src/books/sportsAndHealth/css/default.less
@@ -493,6 +493,61 @@ justify-content: flex-start; } .bj-img05 { position: absolute; left: 0; top: 0; width: 100%; height: 98%; background: url("../image/dy5.jpg"); background-position: top; background-size: 100% 45%; background-repeat: no-repeat; display: flex; justify-content: flex-start; } .bj-img06 { position: absolute; left: 0; top: 0; width: 100%; height: 98%; background: url("../image/dy6.jpg"); background-position: top; background-size: 100% 45%; background-repeat: no-repeat; display: flex; justify-content: flex-start; } .bj-img07 { position: absolute; left: 0; top: 0; width: 100%; height: 98%; background: url("../image/dy7.jpg"); background-position: top; background-size: 100% 45%; background-repeat: no-repeat; display: flex; justify-content: flex-start; } .bj-img08 { position: absolute; left: 0; top: 0; width: 100%; height: 98%; background: url("../image/dy8.jpg"); background-position: top; background-size: 100% 45%; background-repeat: no-repeat; display: flex; justify-content: flex-start; } .bj-byb { width: 100%; padding: 20px 10px; @@ -2135,6 +2190,14 @@ text-indent: 2em; } .imgp{ color: #ac92c4; font-size: 14px; display: flex; justify-content: center; align-items: center; } .learningObjectives{ color: #8da2d7; }
@@ -6122,7 +6122,11 @@ }; }, created() { const localData = JSON.parse(localStorage.getItem("chapter001")); // console.log(localData); // debugger if (localData) { this.chapter001 = { ...Object.assign(this.chapter001, localData) }; } src/books/sportsAndHealth/view/components/chapter003.vue
@@ -259,8 +259,7 @@ <div class="bj1-xyx publicxbc"> · 试一试 ·如何确定投篮瞄准点 <div class="icon" @click="activityXyx7"> <svg xmlns="http://www.w3.org/2000/svg" width="14.243" height="15.417" viewBox="0 0 20.243 18.417"> <svg xmlns="http://www.w3.org/2000/svg" width="14.243" height="15.417" viewBox="0 0 20.243 18.417"> <path class="a" d="M3631.27-14315.585c-.382,0-1.27-.161-1.27-1.655v-15.072a1.7,1.7,0,0,1,1.741-1.681h6.151a.667.667,0,0,1,.12-.009,1.514,1.514,0,0,1,1.248.818c.6.937.934,1.52.935,1.522a.976.976,0,0,0,.712.248h7.925c.014,0,.05,0,.1,0a1.244,1.244,0,0,1,1.3,1.4v12.867a1.655,1.655,0,0,1-.3,1.175,1.227,1.227,0,0,1-.974.38H3631.4A1.177,1.177,0,0,1,3631.27-14315.585Zm2.026-12.5a.693.693,0,0,0-.716.684v.062a.7.7,0,0,0,.716.716h13.674a.693.693,0,0,0,.683-.716v-.062a.684.684,0,0,0-.683-.684Z" transform="translate(-3630 14334.002)" /> @@ -271,7 +270,7 @@ <div class="public-tips"> 请同学们登录课程平 台学练“如何确定投 篮瞄准点”。 </div> <div class="xyx-text" v-if="chapter004.isShowXyx07"> <div class="xyx-text" v-if="chapter003.isShowXyx07"> <div class="xyx-title">如何确定投篮瞄准点</div> <p> @@ -282,9 +281,6 @@ 投篮队员与篮板成 15～45 度角的位置采用碰板投篮效果较好。 </p> </div> <!-- <p> 请同学们学习“个人运动处方制定”相关内容，根据自身情况设计专属运动处方，并向老师汇报。 </p> --> </div> <div class="center openImgBox"> @@ -477,8 +473,7 @@ <div class="bj1-xyx publicxbc"> ·学一学 ·篮球运动中的号位 <div class="icon" @click="activityXyx3"> <svg xmlns="http://www.w3.org/2000/svg" width="14.243" height="15.417" viewBox="0 0 20.243 18.417"> <svg xmlns="http://www.w3.org/2000/svg" width="14.243" height="15.417" viewBox="0 0 20.243 18.417"> <path class="a" d="M3631.27-14315.585c-.382,0-1.27-.161-1.27-1.655v-15.072a1.7,1.7,0,0,1,1.741-1.681h6.151a.667.667,0,0,1,.12-.009,1.514,1.514,0,0,1,1.248.818c.6.937.934,1.52.935,1.522a.976.976,0,0,0,.712.248h7.925c.014,0,.05,0,.1,0a1.244,1.244,0,0,1,1.3,1.4v12.867a1.655,1.655,0,0,1-.3,1.175,1.227,1.227,0,0,1-.974.38H3631.4A1.177,1.177,0,0,1,3631.27-14315.585Zm2.026-12.5a.693.693,0,0,0-.716.684v.062a.7.7,0,0,0,.716.716h13.674a.693.693,0,0,0,.683-.716v-.062a.684.684,0,0,0-.683-.684Z" transform="translate(-3630 14334.002)" /> @@ -489,7 +484,7 @@ <div class="public-tips"> 请同学们登录课程平 台学习“篮球运动中 的号位”。 </div> <div class="xyx-text" v-if="chapter004.isShowXyx03"> <div class="xyx-text" v-if="chapter003.isShowXyx03"> <div class="xyx-title">篮球运动中的号位</div> <p> @@ -503,9 +498,6 @@ 号位是中锋，是场上的枢纽和防守的最后 屏障。 </p> </div> <!-- <p> 请同学们学习“个人运动处方制定”相关内容，根据自身情况设计专属运动处方，并向老师汇报。 </p> --> </div> <div class="pdf-text"> @@ -762,17 +754,11 @@ </p> </div> <!-- <div class="bk-xyx"> <div class="bj1-xyx publicxbc">学一学</div> <p>请同学们登录课程平台学习“如何选择突破方向”，并尝试。</p> </div> --> <div class="bk-xyx"> <div class="bj1-xyx publicxbc"> ·学一学 ·如何选择突破方向 <div class="icon" @click="activityXyx4"> <svg xmlns="http://www.w3.org/2000/svg" width="14.243" height="15.417" viewBox="0 0 20.243 18.417"> <svg xmlns="http://www.w3.org/2000/svg" width="14.243" height="15.417" viewBox="0 0 20.243 18.417"> <path class="a" d="M3631.27-14315.585c-.382,0-1.27-.161-1.27-1.655v-15.072a1.7,1.7,0,0,1,1.741-1.681h6.151a.667.667,0,0,1,.12-.009,1.514,1.514,0,0,1,1.248.818c.6.937.934,1.52.935,1.522a.976.976,0,0,0,.712.248h7.925c.014,0,.05,0,.1,0a1.244,1.244,0,0,1,1.3,1.4v12.867a1.655,1.655,0,0,1-.3,1.175,1.227,1.227,0,0,1-.974.38H3631.4A1.177,1.177,0,0,1,3631.27-14315.585Zm2.026-12.5a.693.693,0,0,0-.716.684v.062a.7.7,0,0,0,.716.716h13.674a.693.693,0,0,0,.683-.716v-.062a.684.684,0,0,0-.683-.684Z" transform="translate(-3630 14334.002)" /> @@ -783,7 +769,7 @@ <div class="public-tips"> 请同学们登录课程平台学习“如何选择突破方向”，并尝试。 </div> <div class="xyx-text" v-if="chapter004.isShowXyx04"> <div class="xyx-text" v-if="chapter003.isShowXyx04"> <div class="xyx-title">如何选择突破方向</div> <p> @@ -794,9 +780,6 @@ 何位置，都应向对方篮筐的方向突破。 </p> </div> <!-- <p> 请同学们学习“个人运动处方制定”相关内容，根据自身情况设计专属运动处方，并向老师汇报。 </p> --> </div> <div class="pdf-text"> @@ -1314,8 +1297,8 @@ <div class="bj1-xyx publicxbc"> · 视频库集 · <div class="icon" @click="activityXyx2"> <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="16.863" height="13.817" viewBox="0 0 19.863 13.817"> <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="16.863" height="13.817" viewBox="0 0 19.863 13.817"> <g transform="translate(-40.961 -184.321)"> <path class="a" d="M4.647,1.4a1,1,0,0,1,1.707,0L10.07,7.479A1,1,0,0,1,9.217,9H1.783A1,1,0,0,1,.93,7.479Z" @@ -1330,48 +1313,48 @@ <br /> <p class="public-tips">项目一 · 视频库集</p> <div class="parentVideo" v-if="isShowXyx02"> <div class="videoItem" v-if="chapter004.videoShow1"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter004.videoUrl.v1"></video> <span>{{ chapter004.videoMd5.v1.name }}</span> <div class="videoItem" v-if="chapter003.videoShow1"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter003.videoUrl.v1"></video> <span>{{ chapter003.videoMd5.v1.name }}</span> </div> <div class="videoItem" v-if="chapter004.videoShow1"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter004.videoUrl.v2"></video> <span>{{ chapter004.videoMd5.v2.name }}</span> <div class="videoItem" v-if="chapter003.videoShow1"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter003.videoUrl.v2"></video> <span>{{ chapter003.videoMd5.v2.name }}</span> </div> <div class="videoItem" v-if="chapter004.videoShow1"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter004.videoUrl.v3"></video> <span>{{ chapter004.videoMd5.v3.name }}</span> <div class="videoItem" v-if="chapter003.videoShow1"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter003.videoUrl.v3"></video> <span>{{ chapter003.videoMd5.v3.name }}</span> </div> <div class="videoItem" v-if="chapter004.videoShow1"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter004.videoUrl.v4"></video> <span>{{ chapter004.videoMd5.v4.name }}</span> <div class="videoItem" v-if="chapter003.videoShow1"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter003.videoUrl.v4"></video> <span>{{ chapter003.videoMd5.v4.name }}</span> </div> <div class="videoItem" v-if="chapter004.videoShow1"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter004.videoUrl.v5"></video> <span>{{ chapter004.videoMd5.v5.name }}</span> <div class="videoItem" v-if="chapter003.videoShow1"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter003.videoUrl.v5"></video> <span>{{ chapter003.videoMd5.v5.name }}</span> </div> <div class="videoItem" v-if="chapter004.videoShow2"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter004.videoUrl.v6"></video> <span>{{ chapter004.videoMd5.v6.name }}</span> <div class="videoItem" v-if="chapter003.videoShow2"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter003.videoUrl.v6"></video> <span>{{ chapter003.videoMd5.v6.name }}</span> </div> <div class="videoItem" v-if="chapter004.videoShow2"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter004.videoUrl.v7"></video> <span>{{ chapter004.videoMd5.v7.name }}</span> <div class="videoItem" v-if="chapter003.videoShow2"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter003.videoUrl.v7"></video> <span>{{ chapter003.videoMd5.v7.name }}</span> </div> </div> </div> @@ -2310,8 +2293,8 @@ <div class="bj1-xyx publicxbc"> · 视频库集 · <div class="icon" @click="activityXyx1"> <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="16.863" height="13.817" viewBox="0 0 19.863 13.817"> <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="16.863" height="13.817" viewBox="0 0 19.863 13.817"> <g transform="translate(-40.961 -184.321)"> <path class="a" d="M4.647,1.4a1,1,0,0,1,1.707,0L10.07,7.479A1,1,0,0,1,9.217,9H1.783A1,1,0,0,1,.93,7.479Z" @@ -2327,59 +2310,59 @@ <p class="public-tips">项目二 · 视频库集</p> <div class="parentVideo" v-if="isShowXyx01"> <div class="videoItem" v-if="videoShow3"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter004.videoUrl.v8"></video> <span>{{ chapter004.videoMd5.v8.name }}</span> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter003.videoUrl.v8"></video> <span>{{ chapter003.videoMd5.v8.name }}</span> </div> <div class="videoItem" v-if="videoShow3"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter004.videoUrl.v9"></video> <span>{{ chapter004.videoMd5.v9.name }}</span> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter003.videoUrl.v9"></video> <span>{{ chapter003.videoMd5.v9.name }}</span> </div> <div class="videoItem" v-if="videoShow3"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter004.videoUrl.v10"></video> <span>{{ chapter004.videoMd5.v10.name }}</span> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter003.videoUrl.v10"></video> <span>{{ chapter003.videoMd5.v10.name }}</span> </div> <div class="videoItem" v-if="videoShow3"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter004.videoUrl.v11"></video> <span>{{ chapter004.videoMd5.v11.name }}</span> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter003.videoUrl.v11"></video> <span>{{ chapter003.videoMd5.v11.name }}</span> </div> <div class="videoItem" v-if="videoShow3"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter004.videoUrl.v12"></video> <span>{{ chapter004.videoMd5.v12.name }}</span> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter003.videoUrl.v12"></video> <span>{{ chapter003.videoMd5.v12.name }}</span> </div> <div class="videoItem" v-if="videoShow3"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter004.videoUrl.v13"></video> <span>{{ chapter004.videoMd5.v13.name }}</span> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter003.videoUrl.v13"></video> <span>{{ chapter003.videoMd5.v13.name }}</span> </div> <div class="videoItem" v-if="videoShow3"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter004.videoUrl.v14"></video> <span>{{ chapter004.videoMd5.v14.name }}</span> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter003.videoUrl.v14"></video> <span>{{ chapter003.videoMd5.v14.name }}</span> </div> <div class="videoItem" v-if="videoShow3"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter004.videoUrl.v15"></video> <span>{{ chapter004.videoMd5.v15.name }}</span> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter003.videoUrl.v15"></video> <span>{{ chapter003.videoMd5.v15.name }}</span> </div> <div class="videoItem" v-if="videoShow3"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter004.videoUrl.v16"></video> <span>{{ chapter004.videoMd5.v16.name }}</span> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter003.videoUrl.v16"></video> <span>{{ chapter003.videoMd5.v16.name }}</span> </div> </div> </div> @@ -3175,8 +3158,8 @@ <div class="bj1-xyx publicxbc"> · 视频库集 · <div class="icon" @click="activityXyx5"> <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="16.863" height="13.817" viewBox="0 0 19.863 13.817"> <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="16.863" height="13.817" viewBox="0 0 19.863 13.817"> <g transform="translate(-40.961 -184.321)"> <path class="a" d="M4.647,1.4a1,1,0,0,1,1.707,0L10.07,7.479A1,1,0,0,1,9.217,9H1.783A1,1,0,0,1,.93,7.479Z" @@ -3191,29 +3174,29 @@ <br /> <p class="public-tips">项目三 · 视频库集</p> <div class="parentVideo" v-if="isShowXyx03"> <div class="videoItem" v-if="chapter004.isShowXyx05"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter004.videoUrl.v17"></video> <span>{{ chapter004.videoMd5.v17.name }}</span> <div class="videoItem" v-if="chapter003.isShowXyx05"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter003.videoUrl.v17"></video> <span>{{ chapter003.videoMd5.v17.name }}</span> </div> <div class="videoItem" v-if="chapter004.isShowXyx05"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter004.videoUrl.v18"></video> <span>{{ chapter004.videoMd5.v18.name }}</span> <div class="videoItem" v-if="chapter003.isShowXyx05"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter003.videoUrl.v18"></video> <span>{{ chapter003.videoMd5.v18.name }}</span> </div> <div class="videoItem" v-if="chapter004.isShowXyx05"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter004.videoUrl.v19"></video> <span>{{ chapter004.videoMd5.v19.name }}</span> <div class="videoItem" v-if="chapter003.isShowXyx05"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter003.videoUrl.v19"></video> <span>{{ chapter003.videoMd5.v19.name }}</span> </div> <div class="videoItem" v-if="chapter004.isShowXyx05"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter004.videoUrl.v20"></video> <span>{{ chapter004.videoMd5.v20.name }}</span> <div class="videoItem" v-if="chapter003.isShowXyx05"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter003.videoUrl.v20"></video> <span>{{ chapter003.videoMd5.v20.name }}</span> </div> </div> </div> @@ -4836,20 +4819,19 @@ 我国乒乓球名将众多，如邓亚萍等已退役的世界乒坛代表人物，又如拿到“大满贯”的现役乒乓球国手马龙、许昕等，均为推动我国乃至世界乒乓球的发展起到重要作用。 </p> </div> <!-- <div class="bk-xyx">chapter004 <!-- <div class="bk-xyx">chapter003 <p class="bj1-xyx">议一议</p> <p>1.请同学们搜索“乒乓外交”，并讨论其对我国外交方面的促进作用。</p> <p> 2.请同学们搜索2020年东京奥运会乒乓球女团项目完赛后，我国国家乒乓球队与香港地区乒乓球队颁奖合影的照片，并讨论其积极意义。 </p> <textarea rows="6" v-model="chapter004.textBybItem1"></textarea> <textarea rows="6" v-model="chapter003.textBybItem1"></textarea> </div> --> <div class="bk-xyx"> <div class="bj1-xyx publicxbc"> · 议一议 · <div class="icon" @click="activityXyx6"> <svg xmlns="http://www.w3.org/2000/svg" width="14.243" height="15.417" viewBox="0 0 20.243 18.417"> <svg xmlns="http://www.w3.org/2000/svg" width="14.243" height="15.417" viewBox="0 0 20.243 18.417"> <path class="a" d="M3631.27-14315.585c-.382,0-1.27-.161-1.27-1.655v-15.072a1.7,1.7,0,0,1,1.741-1.681h6.151a.667.667,0,0,1,.12-.009,1.514,1.514,0,0,1,1.248.818c.6.937.934,1.52.935,1.522a.976.976,0,0,0,.712.248h7.925c.014,0,.05,0,.1,0a1.244,1.244,0,0,1,1.3,1.4v12.867a1.655,1.655,0,0,1-.3,1.175,1.227,1.227,0,0,1-.974.38H3631.4A1.177,1.177,0,0,1,3631.27-14315.585Zm2.026-12.5a.693.693,0,0,0-.716.684v.062a.7.7,0,0,0,.716.716h13.674a.693.693,0,0,0,.683-.716v-.062a.684.684,0,0,0-.683-.684Z" transform="translate(-3630 14334.002)" /> @@ -4860,14 +4842,14 @@ <p class="public-tips"> 1.请同学们搜索“乒乓外交”，并讨论其对我国外交方面的促进作用。 </p> <div class="xyx-text" v-if="chapter004.isShowXyx06"> <textarea rows="8" @blur="ChangeBlur" v-model="chapter004.textBybItem1"></textarea> <div class="xyx-text" v-if="chapter003.isShowXyx06"> <textarea rows="8" @blur="ChangeBlur" v-model="chapter003.textBybItem1"></textarea> </div> <p class="public-tips"> 2.请同学们搜索2020年东京奥运会乒乓球女团项目完赛后，我国国家乒乓球队与香港地区乒乓球队颁奖合影的照片，并讨论其积极意义。 </p> <div class="xyx-text" v-if="chapter004.isShowXyx06"> <textarea rows="8" @blur="ChangeBlur" v-model="chapter004.textBybItem2"></textarea> <div class="xyx-text" v-if="chapter003.isShowXyx06"> <textarea rows="8" @blur="ChangeBlur" v-model="chapter003.textBybItem2"></textarea> </div> </div> <div class="bk-dy3xxmb"> @@ -5673,8 +5655,8 @@ <div class="bj1-xyx publicxbc"> · 视频库集 · <div class="icon" @click="activityXyx20"> <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="16.863" height="13.817" viewBox="0 0 19.863 13.817"> <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="16.863" height="13.817" viewBox="0 0 19.863 13.817"> <g transform="translate(-40.961 -184.321)"> <path class="a" d="M4.647,1.4a1,1,0,0,1,1.707,0L10.07,7.479A1,1,0,0,1,9.217,9H1.783A1,1,0,0,1,.93,7.479Z" @@ -5689,183 +5671,183 @@ <br /> <p class="public-tips">项目五 · 视频库集</p> <div class="parentVideo" v-if="isShowXyx020"> <div class="videoItem" v-if="chapter004.isShowXyx12"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter004.videoUrl2.v1"></video> <span>{{ chapter004.video2Md5.v1.name }}</span> <div class="videoItem" v-if="chapter003.isShowXyx12"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter003.videoUrl2.v1"></video> <span>{{ chapter003.video2Md5.v1.name }}</span> </div> <div class="videoItem" v-if="chapter004.isShowXyx12"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter004.videoUrl2.v2"></video> <span>{{ chapter004.video2Md5.v2.name }}</span> <div class="videoItem" v-if="chapter003.isShowXyx12"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter003.videoUrl2.v2"></video> <span>{{ chapter003.video2Md5.v2.name }}</span> </div> <div class="videoItem" v-if="chapter004.isShowXyx12"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter004.videoUrl2.v3"></video> <span>{{ chapter004.video2Md5.v3.name }}</span> <div class="videoItem" v-if="chapter003.isShowXyx12"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter003.videoUrl2.v3"></video> <span>{{ chapter003.video2Md5.v3.name }}</span> </div> <div class="videoItem" v-if="chapter004.isShowXyx12"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter004.videoUrl2.v4"></video> <span>{{ chapter004.video2Md5.v4.name }}</span> <div class="videoItem" v-if="chapter003.isShowXyx12"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter003.videoUrl2.v4"></video> <span>{{ chapter003.video2Md5.v4.name }}</span> </div> <div class="videoItem" v-if="chapter004.isShowXyx12"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter004.videoUrl2.v5"></video> <span>{{ chapter004.video2Md5.v5.name }}</span> <div class="videoItem" v-if="chapter003.isShowXyx12"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter003.videoUrl2.v5"></video> <span>{{ chapter003.video2Md5.v5.name }}</span> </div> <div class="videoItem" v-if="chapter004.isShowXyx12"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter004.videoUrl2.v6"></video> <span>{{ chapter004.video2Md5.v6.name }}</span> <div class="videoItem" v-if="chapter003.isShowXyx12"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter003.videoUrl2.v6"></video> <span>{{ chapter003.video2Md5.v6.name }}</span> </div> <div class="videoItem" v-if="chapter004.isShowXyx12"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter004.videoUrl2.v7"></video> <span>{{ chapter004.video2Md5.v7.name }}</span> <div class="videoItem" v-if="chapter003.isShowXyx12"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter003.videoUrl2.v7"></video> <span>{{ chapter003.video2Md5.v7.name }}</span> </div> <div class="videoItem" v-if="chapter004.isShowXyx12"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter004.videoUrl2.v8"></video> <span>{{ chapter004.video2Md5.v8.name }}</span> <div class="videoItem" v-if="chapter003.isShowXyx12"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter003.videoUrl2.v8"></video> <span>{{ chapter003.video2Md5.v8.name }}</span> </div> <div class="videoItem" v-if="chapter004.isShowXyx12"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter004.videoUrl2.v9"></video> <span>{{ chapter004.video2Md5.v9.name }}</span> <div class="videoItem" v-if="chapter003.isShowXyx12"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter003.videoUrl2.v9"></video> <span>{{ chapter003.video2Md5.v9.name }}</span> </div> <div class="videoItem" v-if="chapter004.isShowXyx12"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter004.videoUrl2.v10"></video> <span>{{ chapter004.video2Md5.v10.name }}</span> <div class="videoItem" v-if="chapter003.isShowXyx12"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter003.videoUrl2.v10"></video> <span>{{ chapter003.video2Md5.v10.name }}</span> </div> <div class="videoItem" v-if="chapter004.isShowXyx13"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter004.videoUrl2.v11"></video> <span>{{ 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<span>{{ chapter003.video2Md5.v12.name }}</span> </div> <div class="videoItem" v-if="chapter004.isShowXyx13"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter004.videoUrl2.v13"></video> <span>{{ chapter004.video2Md5.v13.name }}</span> <div class="videoItem" v-if="chapter003.isShowXyx13"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter003.videoUrl2.v13"></video> <span>{{ chapter003.video2Md5.v13.name }}</span> </div> <div class="videoItem" v-if="chapter004.isShowXyx13"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter004.videoUrl2.v14"></video> <span>{{ chapter004.video2Md5.v14.name }}</span> <div class="videoItem" v-if="chapter003.isShowXyx13"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter003.videoUrl2.v14"></video> <span>{{ chapter003.video2Md5.v14.name }}</span> </div> <div class="videoItem" v-if="chapter004.isShowXyx13"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter004.videoUrl2.v15"></video> <span>{{ chapter004.video2Md5.v15.name }}</span> <div class="videoItem" v-if="chapter003.isShowXyx13"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border 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class="video-border w100" :src="chapter004.videoUrl2.v17"></video> <span>{{ chapter004.video2Md5.v17.name }}</span> <div class="videoItem" v-if="chapter003.isShowXyx13"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter003.videoUrl2.v17"></video> <span>{{ chapter003.video2Md5.v17.name }}</span> </div> <div class="videoItem" v-if="chapter004.isShowXyx13"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter004.videoUrl2.v18"></video> <span>{{ chapter004.video2Md5.v18.name }}</span> <div class="videoItem" v-if="chapter003.isShowXyx13"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter003.videoUrl2.v18"></video> <span>{{ chapter003.video2Md5.v18.name }}</span> </div> <div class="videoItem" v-if="chapter004.isShowXyx13"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter004.videoUrl2.v19"></video> <span>{{ chapter004.video2Md5.v19.name }}</span> <div class="videoItem" v-if="chapter003.isShowXyx13"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter003.videoUrl2.v19"></video> <span>{{ chapter003.video2Md5.v19.name }}</span> </div> <div class="videoItem" v-if="chapter004.isShowXyx13"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter004.videoUrl2.v20"></video> <span>{{ chapter004.video2Md5.v20.name }}</span> <div class="videoItem" v-if="chapter003.isShowXyx13"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter003.videoUrl2.v20"></video> <span>{{ chapter003.video2Md5.v20.name }}</span> </div> <div class="videoItem" v-if="chapter004.isShowXyx14"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter004.videoUrl2.v21"></video> <span>{{ chapter004.video2Md5.v21.name }}</span> <div class="videoItem" v-if="chapter003.isShowXyx14"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" 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v-if="chapter004.isShowXyx14"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter004.videoUrl2.v29"></video> <span>{{ chapter004.video2Md5.v29.name }}</span> <div class="videoItem" v-if="chapter003.isShowXyx14"> <video webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls class="video-border w100" :src="chapter003.videoUrl2.v29"></video> <span>{{ chapter003.video2Md5.v29.name }}</span> </div> </div> </div> @@ -6289,7 +6271,6 @@ <span> （2）学练建议 <div class="subsectionContent"> ①手抓球练习：一名同学在底线中点以挑 高球方式将球击打至对方场地中场位置，另一 @@ -6310,9 +6291,7 @@ <div class="bk-xyx" style="margin-top: 30px"> <div class="bj1-xyx publicxbc">注意事项</div> <p> 当 来 球 过 高 过 远 时， 需调整战略，快速向 后移动使用其他方式 当 来 球 过 高 过 远 时， 需调整战略，快速向 后移动使用其他方式 击球。 </p> </div> @@ -6329,12 +6308,9 @@ </div> <div class="bodystyle"> <p class="zt-cs">3. 侧旋发球</p> <p> 侧旋发球不仅球速快、威胁大，而且容易提高发球命中率，尤其在球落地后方向改变上 和旋转上很有优势。 </p> @@ -6342,25 +6318,19 @@ <div class="subsectionContent"> （1）动作要领 <div class="subsectionContent"> 侧旋发球与平击发球的动作要领、击球点位置基本相同，区别在于击球时拍面切入角度、 击打球的部位以及随挥轨迹不同。侧旋发球拍面以 45° 角切球的右侧 （3 点钟方向），以产生强烈的侧向旋转。 击打球的部位以及随挥轨迹不同。侧旋发球拍面以 45° 角切球的右侧 （3 点钟方向），以产生强烈的侧向旋转。 </div> </div> <div class="subsectionContent"> （2）学练建议 <div class="subsectionContent"> 同模块一“平击发球”。 </div> <div class="subsectionContent">同模块一“平击发球”。</div> </div> <div class="bk-xyx" style="margin-top: 30px"> <div class="bj1-xyx publicxbc">注意事项</div> <p> 侧旋发球的飞行弧线 类似“香蕉球”，进攻 性非常强，想取得这 侧旋发球的飞行弧线 类似“香蕉球”，进攻 性非常强，想取得这 样的效果需勤加练习。 </p> </div> @@ -6380,7 +6350,6 @@ </div> </div> </div> <p class="zt-ls">（二）基本战术学练</p> <p class="zt-cs">应对左半场来球</p> @@ -6406,7 +6375,6 @@ </div> </div> <div class="img-float openImgBox"> <img class="img-c" alt="" src="../../image/0133-1.jpg" /> <p class="img" style="color: #ac92c4; font-size: 14px"> @@ -6421,15 +6389,16 @@ </p> </div> <p class="zt-ls" style="margin-top: 200px;">（三）组合技能练习</p> <p class="zt-ls" style="margin-top: 200px">（三）组合技能练习</p> <p class="zt-cs">全场击球组合</p> <div class="subsectionContent"> （1）练习方法 <div class="subsectionContent"> 全场击球组合主要训练全场击球意识、击打不同落点的球之间的步法衔接、各项击球技 术在不同节奏中的灵活运用，适合各种水平的选手。全场击球组合技术共 6 颗球，击球顺序 为：底线正反手各 1 板球、中场正手或反手 1 板球、截击 2 板球、后退高压 1 板球。 术在不同节奏中的灵活运用，适合各种水平的选手。全场击球组合技术共 6 颗球，击球顺序 为：底线正反手各 1 板球、中场正手或反手 1 板球、截击 2 板球、后退高压 1 板球。 </div> </div> <div class="subsectionContent"> @@ -6438,7 +6407,6 @@ 控制击球成功率、深度以及每板击球之间的步法衔接。 </div> </div> <div class="pdf-text" style="margin-top: 30px"> <div class="pdf-con pdf-con-15"> @@ -6455,14 +6423,12 @@ </div> </div> </div> </div> </div> </div> <!-- 121 --> <div class="page-box" page="132"> <div v-if="showPageList.indexOf(132) > -1"> <div class="header-odd"> <span class="mk">拓展模块</span> <span class="sub">第三单元</span> @@ -6471,12 +6437,14 @@ <span class="sub-page">121</span> </div> <div class="bodystyle"> <h5 id="e100"><span class="bj1-mk">模块三</span></h5> <p>本模块难度有所增加，在单项技术学练方面设置了正手切削球、反手切削球、上旋发球， <p> 本模块难度有所增加，在单项技术学练方面设置了正手切削球、反手切削球、上旋发球， 以及课程平台中的小斜线；基本战术学练设置了斜线对攻—用直线进攻对付浅球；组合技能 练习设置了 4 种上旋球组合。本模块的学习有助于同学们参与更高要求的网球比赛。</p> 练习设置了 4 种上旋球组合。本模块的学习有助于同学们参与更高要求的网球比赛。 </p> <p class="zt-ls">（一）单项技术学练</p> <p class="zt-cs">1. 正手切削球</p> @@ -6491,16 +6459,15 @@ （1）动作要领 <div class="subsectionContent"> 双脚分开，双手持拍置于身前。判断来球并侧身向来球移动，将击球点让到身体侧前方，双臂打开，左手指向击球点，右臂微屈将球拍引至身体右侧前方略高于右肩的位置。当球落地向上弹起后，身体保持低重心转动迎向来球，大臂带动小臂拽动拍柄，将拍头自后上方向前下方挥出，击打球的正后方位置，然后充分向前随挥。 </div> </span> <div class="subsectionContent"> （2）学练建议 <p>①多球练习：手抛多球（定点/不定点）、拍送多球（定点/不定点）。</p> <p>②打墙练习：距离墙10米左右进行练习，控制击球力量、弧球高度、旋转速度。</p> <p> ②打墙练习：距离墙10米左右进行练习，控制击球力量、弧球高度、旋转速度。 </p> <p>③回合练习：进行直线、斜线回合练习。</p> <p>④拓展练习：练习不同转速、方向的切斜球，或进行放小球练习。</p> </div> @@ -6511,11 +6478,6 @@ 击球时不能过多仰拍面（含正手切削球、反手切削球），否则球易飞行过高。切削球是自上而下、由后向前的挥拍轨迹，主要向前发力。过多向下发力易下网。。 </p> </div> <p class="zt-cs">2. 反手切削球</p> @@ -6530,16 +6492,14 @@ <div class="subsectionContent"> （2）学练建议 <p> 同“正手切削球”。 </p> <p>同“正手切削球”。</p> </div> <p class="zt-cs">3. 上旋发球</p> <p> 上旋发球是网球比赛中常用的击球方式，其技术特点相比平击发球、侧旋球更难掌握， 但也是成功率最高的一种发球方式。</p> <p> 上旋发球是网球比赛中常用的击球方式，其技术特点相比平击发球、侧旋球更难掌握， 但也是成功率最高的一种发球方式。 </p> </div> </div> </div> @@ -6553,8 +6513,6 @@ </div> <div class="bodystyle"> <div class="bk-xyx"> <div class="bj1-xyx publicxbc">注意事项</div> @@ -6562,7 +6520,6 @@ 右手持拍将球扣在左手掌上，举到头部前上方，左臂微屈，左手手指朝上，右手持拍托住球的后下部位，小臂内旋将球向前上方拨出，结束时拍头指向前上方。 </p> </div> <div class="subsectionContent"> （1）动作要领 @@ -6573,12 +6530,8 @@ <div class="subsectionContent"> （2）学练建议 <p> 同模块一“平击发球”。 </p> <p>同模块一“平击发球”。</p> </div> <div class="pdf-text" style="margin-top: 30px"> <div class="pdf-con pdf-con-15"> @@ -6595,7 +6548,6 @@ </div> </div> </div> <p class="zt-ls">（二）基本战术学练</p> <p class="zt-cs">斜线对攻—用直线进攻对付浅球</p> @@ -6615,13 +6567,16 @@ <div class="subsectionContent"> （2）学练建议 <p> ①练习方法 1：斜线对攻。两名学生进行斜线对攻。目标区域为 2 米宽的正方形（可根 据水平扩大目标区域），当球落在目标区域内得 1 分，可根据实际情况计分或计时轮换。 ①练习方法 1：斜线对攻。两名学生进行斜线对攻。目标区域为 2 米宽的正方形（可根 据水平扩大目标区域），当球落在目标区域内得 1 分，可根据实际情况计分或计时轮换。 </p> <p> ②练习方法 2：单打线与双打线之间区域限时对抽。两名学生在单、双打线之间区域进 行对攻练习，学生 1 只能使用正手，学生 2 只能使用反手，当球落在单、双打线之间区域内 得 1 分，可根据实际情况计分或计时轮换。击球线路如图 3-6-15 所示。 ②练习方法 2：单打线与双打线之间区域限时对抽。两名学生在单、双打线之间区域进 行对攻练习，学生 1 只能使用正手，学生 2 只能使用反手，当球落在单、双打线之间区域内 得 1 分，可根据实际情况计分或计时轮换。击球线路如图 3-6-15 所示。 </p> </div> @@ -6630,50 +6585,329 @@ <div class="swiper-wrapper"> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img style=" height: 190px;" src="../../image/0135-2.jpg" /> <img style="height: 120px" src="../../image/0135-2.jpg" /> <p class="imgp" style="color: #ac92c4; font-size: 14px; margin-top: 50px;"> 图 3-6-14 斜线对攻练习示意图 </p> <p class="imgp" style="margin-right: 50px"> 图 3-6-14 斜线对攻练习示意图 </p> </div> </div> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../image/0135-3.jpg" /> <p style="color: #ac92c4; font-size: 14px"> 图 3-6-15 单打线与双打线之间区域限时对抽示意图</p> <img style="height: 120px" src="../../image/0135-3.jpg" /> <p class="imgp"> 图 3-6-15 单打线与双打线之间区域限时对抽示意图 </p> </div> </div> </div> <div class="swiper-button-next"></div> <div class="swiper-button-prev"></div> </div> </div> <p> ③练习方法 3：制胜球选择。两名学生进行 3~5 次斜线对攻，学生 2 回一板靠近边线的 浅球。学生 1 可以回直线球直接得分，或者回一板斜线穿越。学生 2 回球成功，则学生 2 得 1 分；反之，则学生 1 得 1 分。击球线路、移动线路如图 3-6-16 所示。 ③练习方法 3：制胜球选择。两名学生进行 3~5 次斜线对攻，学生 2 回一板靠近边线的 浅球。学生 1 可以回直线球直接得分，或者回一板斜线穿越。学生 2 回球成功，则学生 2 得 1 分；反之，则学生 1 得 1 分。击球线路、移动线路如图 3-6-16 所示。 </p> </div> </div> </div> </div> </div> </div> <!-- 123 --> <div class="page-box" page="134"> <div v-if="showPageList.indexOf(134) > -1"> <div class="bodystyle"></div> <div class="header-odd"> <span class="mk">拓展模块</span> <span class="sub">第三单元</span> <span class="sub-title">球类运动</span> <div class="line-page"></div> <span class="sub-page">123</span> </div> <div class="bodystyle"> <div class="center openImgBox"> <img class="img-c" alt="" src="../../image/0136-1.jpg" /> <p class="img" style="color: #ac92c4; font-size: 14px"> 图 3-6-16 制胜球选择示意图 </p> </div> <div class="bk-xyx"> <div class="bj1-xyx publicxbc">注意事项</div> <p> 注意过网高度并保持 击球的连贯性和深度。 像 真 正 的 比 赛 一 样， 保证每次击球后迅速 回位而不是站在击球 的位置。 </p> </div> <p class="zt-ls">（三）组合技能练习</p> <p class="zt-cs">4 种上旋球组合</p> <div class="img-rights openImgBox"> <img class="img-c" alt="" src="../../image/0136-2.jpg" /> <p class="img" style="color: #ac92c4; font-size: 14px"> 图 3-6-17 正手 4 种上旋球组合示意图 </p> </div> <span> （1）练习方法 <p> 一人在指定位置将球击打至练习者正手 位，练习者依次击打 4 条线路，击打出 4 种上 旋球。1~4 号线依次为 1 号线低平上旋球、2 号线挑高球、3 号线对角上旋球、4 号线小斜线。 反手位线路与正手位相反。 </p> </span> <div class="subsectionContent"> （2）练习要求 <p> 注意控制球的过网高度、深度，保持击球的连贯性。每次击球都采用相同的准备姿势， 从而隐蔽回球方向。 </p> </div> <h4 class="h4-dy3" id="d066"> <span class="h4-dy3s">三</span> 参与网球比赛 </h4> <p> 请同学们登录课程平台，了解自己感兴趣的比赛活动的方法、要求和注意事项等，自行组织比赛，在竞赛中巩固学练成果。 </p> <p>模块一比赛有：简易比赛、发球区手抛球比赛、发球区颠球比赛。</p> <p>模块二比赛有：7分/11分制单打比赛、半场对拉比赛。</p> <p>模块三比赛有：双打比赛、11分制单打比赛。</p> <div class="pdf-text" style="margin-top: 30px"> <div class="pdf-con pdf-con-15"> <div class="pdf-view"> <span> <svg t="1717640665152" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="11009" width="25.098" height="24.098"> <path d="M896.152 336.108l0 576.229c0 26.511-21.508 48.019-48.018 48.019L175.866 960.356c-26.511 0-48.019-21.508-48.019-48.019L127.847 112.019c0-26.511 21.508-48.019 48.019-48.019l448.179 0c26.512 0 63.527 15.508 82.031 34.013l156.064 156.064C880.645 272.582 896.152 309.597 896.152 336.108zM832.127 384.127 624.045 384.127c-26.512 0-48.02-21.508-48.02-48.019L576.025 128.025 191.873 128.025l0 768.306 640.254 0L832.127 384.127zM335.93 448.153l352.14 0c9.004 0 16.006 7.003 16.006 16.006l0 32.013c0 9.003-7.002 16.007-16.006 16.007L335.93 512.179c-9.003 0-16.006-7.003-16.006-16.007l0-32.013C319.924 455.156 326.927 448.153 335.93 448.153zM704.076 592.21l0 32.013c0 9.004-7.002 16.007-16.006 16.007L335.93 640.23c-9.003 0-16.006-7.003-16.006-16.007L319.924 592.21c0-9.003 7.003-16.006 16.006-16.006l352.14 0C697.074 576.204 704.076 583.207 704.076 592.21zM704.076 720.262l0 32.013c0 9.003-7.002 16.006-16.006 16.006L335.93 768.281c-9.003 0-16.006-7.003-16.006-16.006l0-32.013c0-9.004 7.003-16.007 16.006-16.007l352.14 0C697.074 704.255 704.076 711.258 704.076 720.262zM640.051 320.102l188.076 0c-3.002-8.505-7.502-17.009-11.002-20.511L660.563 143.029c-3.502-3.501-12.006-8-20.512-11.003L640.051 320.102z" p-id="11010"></path> </svg> </span> <span @click="toUrl(100)">参与网球比赛.pdf</span> </div> </div> <div class="page-box" page="135"> <div v-if="showPageList.indexOf(135) > -1"> <div class="bodystyle"></div> </div> <h4 class="h4-dy3" id="d066"> <span class="h4-dy3s">四</span> 实施自主评价 </h4> <p> 在前面学、练、赛的过程中，同学们对自己和身边同学的学习效果有了初步的评判，那么如何系统地评价自己对网球运动技战术的掌握程度和整个运动的理解程度呢？请同学们登录课程平台，进行系统、全面的自主评价。 </p> <div class="pdf-text" style="margin-top: 30px"> <div class="pdf-con pdf-con-15"> <div class="pdf-view"> <span> <svg t="1717640665152" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="11009" width="25.098" height="24.098"> <path d="M896.152 336.108l0 576.229c0 26.511-21.508 48.019-48.018 48.019L175.866 960.356c-26.511 0-48.019-21.508-48.019-48.019L127.847 112.019c0-26.511 21.508-48.019 48.019-48.019l448.179 0c26.512 0 63.527 15.508 82.031 34.013l156.064 156.064C880.645 272.582 896.152 309.597 896.152 336.108zM832.127 384.127 624.045 384.127c-26.512 0-48.02-21.508-48.02-48.019L576.025 128.025 191.873 128.025l0 768.306 640.254 0L832.127 384.127zM335.93 448.153l352.14 0c9.004 0 16.006 7.003 16.006 16.006l0 32.013c0 9.003-7.002 16.007-16.006 16.007L335.93 512.179c-9.003 0-16.006-7.003-16.006-16.007l0-32.013C319.924 455.156 326.927 448.153 335.93 448.153zM704.076 592.21l0 32.013c0 9.004-7.002 16.007-16.006 16.007L335.93 640.23c-9.003 0-16.006-7.003-16.006-16.007L319.924 592.21c0-9.003 7.003-16.006 16.006-16.006l352.14 0C697.074 576.204 704.076 583.207 704.076 592.21zM704.076 720.262l0 32.013c0 9.003-7.002 16.006-16.006 16.006L335.93 768.281c-9.003 0-16.006-7.003-16.006-16.006l0-32.013c0-9.004 7.003-16.007 16.006-16.007l352.14 0C697.074 704.255 704.076 711.258 704.076 720.262zM640.051 320.102l188.076 0c-3.002-8.505-7.502-17.009-11.002-20.511L660.563 143.029c-3.502-3.501-12.006-8-20.512-11.003L640.051 320.102z" p-id="11010"></path> </svg> </span> <span @click="toUrl(101)">1 网球模块一学习的自主评价.pdf</span> </div> </div> </div> <div class="pdf-text" style="margin-top: 30px"> <div class="pdf-con pdf-con-15"> <div class="pdf-view"> <span> <svg t="1717640665152" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="11009" width="25.098" height="24.098"> <path d="M896.152 336.108l0 576.229c0 26.511-21.508 48.019-48.018 48.019L175.866 960.356c-26.511 0-48.019-21.508-48.019-48.019L127.847 112.019c0-26.511 21.508-48.019 48.019-48.019l448.179 0c26.512 0 63.527 15.508 82.031 34.013l156.064 156.064C880.645 272.582 896.152 309.597 896.152 336.108zM832.127 384.127 624.045 384.127c-26.512 0-48.02-21.508-48.02-48.019L576.025 128.025 191.873 128.025l0 768.306 640.254 0L832.127 384.127zM335.93 448.153l352.14 0c9.004 0 16.006 7.003 16.006 16.006l0 32.013c0 9.003-7.002 16.007-16.006 16.007L335.93 512.179c-9.003 0-16.006-7.003-16.006-16.007l0-32.013C319.924 455.156 326.927 448.153 335.93 448.153zM704.076 592.21l0 32.013c0 9.004-7.002 16.007-16.006 16.007L335.93 640.23c-9.003 0-16.006-7.003-16.006-16.007L319.924 592.21c0-9.003 7.003-16.006 16.006-16.006l352.14 0C697.074 576.204 704.076 583.207 704.076 592.21zM704.076 720.262l0 32.013c0 9.003-7.002 16.006-16.006 16.006L335.93 768.281c-9.003 0-16.006-7.003-16.006-16.006l0-32.013c0-9.004 7.003-16.007 16.006-16.007l352.14 0C697.074 704.255 704.076 711.258 704.076 720.262zM640.051 320.102l188.076 0c-3.002-8.505-7.502-17.009-11.002-20.511L660.563 143.029c-3.502-3.501-12.006-8-20.512-11.003L640.051 320.102z" p-id="11010"></path> </svg> </span> <span @click="toUrl(102)">2 网球模块二学习的自主评价.pdf</span> </div> </div> </div> <div class="pdf-text" style="margin-top: 30px"> <div class="pdf-con pdf-con-15"> <div class="pdf-view"> <span> <svg t="1717640665152" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="11009" width="25.098" height="24.098"> <path d="M896.152 336.108l0 576.229c0 26.511-21.508 48.019-48.018 48.019L175.866 960.356c-26.511 0-48.019-21.508-48.019-48.019L127.847 112.019c0-26.511 21.508-48.019 48.019-48.019l448.179 0c26.512 0 63.527 15.508 82.031 34.013l156.064 156.064C880.645 272.582 896.152 309.597 896.152 336.108zM832.127 384.127 624.045 384.127c-26.512 0-48.02-21.508-48.02-48.019L576.025 128.025 191.873 128.025l0 768.306 640.254 0L832.127 384.127zM335.93 448.153l352.14 0c9.004 0 16.006 7.003 16.006 16.006l0 32.013c0 9.003-7.002 16.007-16.006 16.007L335.93 512.179c-9.003 0-16.006-7.003-16.006-16.007l0-32.013C319.924 455.156 326.927 448.153 335.93 448.153zM704.076 592.21l0 32.013c0 9.004-7.002 16.007-16.006 16.007L335.93 640.23c-9.003 0-16.006-7.003-16.006-16.007L319.924 592.21c0-9.003 7.003-16.006 16.006-16.006l352.14 0C697.074 576.204 704.076 583.207 704.076 592.21zM704.076 720.262l0 32.013c0 9.003-7.002 16.006-16.006 16.006L335.93 768.281c-9.003 0-16.006-7.003-16.006-16.006l0-32.013c0-9.004 7.003-16.007 16.006-16.007l352.14 0C697.074 704.255 704.076 711.258 704.076 720.262zM640.051 320.102l188.076 0c-3.002-8.505-7.502-17.009-11.002-20.511L660.563 143.029c-3.502-3.501-12.006-8-20.512-11.003L640.051 320.102z" p-id="11010"></path> </svg> </span> <span @click="toUrl(103)">3 网球模块三学习的自主评价.pdf</span> </div> </div> </div> <h4 class="h4-dy3" id="d066"> <span class="h4-dy3s">五</span> 训练专项体能 </h4> <p> 想要更好地发挥自己的水平，离不开专项体能的支撑。同学们需要不断地训练并提升自己的专项体能，为今后更好地参与网球运动，乃至在职场中展现出更好的身体素质打牢基础。 </p> <p> 请同学们登录课程平台进行网球场见线折返跑、前后折返跑和扇形跑的专项体能训练。 </p> <div class="pdf-text" style="margin-top: 30px"> <div class="pdf-con pdf-con-15"> <div class="pdf-view"> <span> <svg t="1717640665152" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="11009" width="25.098" height="24.098"> <path d="M896.152 336.108l0 576.229c0 26.511-21.508 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'c46944ab86048ee756b0a1c8e03d519c', name: '2 网球模块二学习的自主评价', }, 103: { md5: '0e0dba83a6d17a5abf11cf25df9521d6', name: '3 网球模块三学习的自主评价', }, 104: { md5: 'cb8b9245374962b81cd34a09838a1336', name: '网球专项体能训练', }, }, videoMd5: { @@ -7202,6 +7457,76 @@ v20: { md5: 'e65715cfaa860797ceb90504ab58f757', name: '正面双手垫球 ', }, v21: { md5: '1d7a6f4798061b9cebd36b308c12f1af', name: '模块一 平击发球 模块一发球 ', }, v22: { md5: '34561c521d9eab5b443f52fc9b602b45', name: '模块一 平击发球 模块一平击发球-练习方法1 ', }, v23: { md5: '8b8641d17d318fc3eca285c8c5563c65', name: '模块一 平击发球 模块一平击发球-练习方法2 ', }, v24: { md5: '0057f53de1b02c78d94402ed5f2b68e3', name: '模块一 平击发球 模块一平击发球-练习方法4 ', }, v25: { md5: 'a57467c659e60b9ee6bb3aeba06b7cab', name: '模块一 上旋球正手 1人1拍1球1目标区 ', }, v26: { md5: '14100f6af0a2e977ec57a63e3e615ab2', name: '模块一 上旋球正手 2人1拍1球1目标区 ', }, v27: { md5: '9f8cc162443ab6a04200459ab64e4538', name: '模块一 上旋球正手 2人2拍1球1目标区 ', }, v28: { md5: '9375d6d44dcada959d51f9ac85f76142', name: '模块一 上旋球反手 双手反手上旋球 ', }, v29: { md5: '2c437d5a08084a84b0a6ba1eb7d2658d', name: '模块一 上旋球正手 正手上旋球示范动作 ', }, v30: { md5: 'a434666c765bcafa7d4f04b97e344057', name: '模块一 截击球 截击 ', }, v31: { md5: '7331386b6fae98f677a940e8721b103b', name: '模块一 截击球 截击练习1 ', }, v32: { md5: '9b75d07cb46dc07433d2266db1c4e795', name: '模块一 截击球 截击练习2 ', }, v33: { md5: '5d01e57ebac059abbbf9b8cd97f4c8d4', name: '模块一 截击球 截击练习3 ', }, v34: { md5: '8a5efbb556758780722e4a65dd88c6e4', name: '模块二 高压 模块二高压 ', }, v35: { md5: '62a3c3e2162cfe47c170ba6807fadd11', name: '模块三 上旋发球-拨球练习 模块三上旋发球-拨球练习 ', }, v36: { md5: 'b664ef34e69be2daee3d10437aeaed33', name: '模块三 切削球-正手 切削球-正手 ', }, v37: { md5: 'e5b09cc9d5502de11e81c1b880ae7d65', name: '模块三 切削球-反手 切削球-反手 ', }, }, @@ -7268,7 +7593,6 @@ md5: 'b46fcc0841a4a3265c6f3f1fadad2b37', }, v29: { name: '29跨步练习', md5: '89063e2b3235dfe25a688bfdfb9a147a' }, }, videoShow1: false, @@ -7282,81 +7606,101 @@ } }, created() { if (!this.isSearch) { this.getVideo(this.chapter004.videoMd5.v1.md5, 'v1') this.getVideo(this.chapter004.videoMd5.v2.md5, 'v2') this.getVideo(this.chapter004.videoMd5.v3.md5, 'v3') this.getVideo(this.chapter004.videoMd5.v4.md5, 'v4') this.getVideo(this.chapter004.videoMd5.v5.md5, 'v5') this.getVideo(this.chapter004.videoMd5.v6.md5, 'v6') this.getVideo(this.chapter004.videoMd5.v7.md5, 'v7') this.getVideo(this.chapter003.videoMd5.v1.md5, 'v1') this.getVideo(this.chapter003.videoMd5.v2.md5, 'v2') this.getVideo(this.chapter003.videoMd5.v3.md5, 'v3') this.getVideo(this.chapter003.videoMd5.v4.md5, 'v4') this.getVideo(this.chapter003.videoMd5.v5.md5, 'v5') this.getVideo(this.chapter003.videoMd5.v6.md5, 'v6') this.getVideo(this.chapter003.videoMd5.v7.md5, 'v7') this.getVideo(this.chapter004.videoMd5.v8.md5, 'v8') this.getVideo(this.chapter004.videoMd5.v9.md5, 'v9') this.getVideo(this.chapter004.videoMd5.v10.md5, 'v10') this.getVideo(this.chapter004.videoMd5.v11.md5, 'v11') this.getVideo(this.chapter004.videoMd5.v12.md5, 'v12') this.getVideo(this.chapter004.videoMd5.v13.md5, 'v13') this.getVideo(this.chapter004.videoMd5.v14.md5, 'v14') this.getVideo(this.chapter004.videoMd5.v15.md5, 'v15') this.getVideo(this.chapter004.videoMd5.v16.md5, 'v16') this.getVideo(this.chapter003.videoMd5.v8.md5, 'v8') this.getVideo(this.chapter003.videoMd5.v9.md5, 'v9') this.getVideo(this.chapter003.videoMd5.v10.md5, 'v10') this.getVideo(this.chapter003.videoMd5.v11.md5, 'v11') this.getVideo(this.chapter003.videoMd5.v12.md5, 'v12') this.getVideo(this.chapter003.videoMd5.v13.md5, 'v13') this.getVideo(this.chapter003.videoMd5.v14.md5, 'v14') this.getVideo(this.chapter003.videoMd5.v15.md5, 'v15') this.getVideo(this.chapter003.videoMd5.v16.md5, 'v16') this.getVideo(this.chapter004.videoMd5.v17.md5, 'v17') this.getVideo(this.chapter004.videoMd5.v18.md5, 'v18') this.getVideo(this.chapter004.videoMd5.v19.md5, 'v19') this.getVideo(this.chapter004.videoMd5.v20.md5, 'v20') this.getVideo(this.chapter003.videoMd5.v17.md5, 'v17') this.getVideo(this.chapter003.videoMd5.v18.md5, 'v18') this.getVideo(this.chapter003.videoMd5.v19.md5, 'v19') this.getVideo(this.chapter003.videoMd5.v20.md5, 'v20') this.getVideos(this.chapter004.video2Md5.v1.md5, 'v1') this.getVideos(this.chapter004.video2Md5.v2.md5, 'v2') this.getVideos(this.chapter004.video2Md5.v3.md5, 'v3') this.getVideos(this.chapter004.video2Md5.v4.md5, 'v4') this.getVideos(this.chapter004.video2Md5.v5.md5, 'v5') this.getVideos(this.chapter004.video2Md5.v6.md5, 'v6') this.getVideo(this.chapter003.videoMd5.v21.md5, 'v21') this.getVideo(this.chapter003.videoMd5.v22.md5, 'v22') this.getVideo(this.chapter003.videoMd5.v23.md5, 'v23') this.getVideo(this.chapter003.videoMd5.v24.md5, 'v24') this.getVideo(this.chapter003.videoMd5.v25.md5, 'v25') this.getVideo(this.chapter003.videoMd5.v26.md5, 'v26') this.getVideo(this.chapter003.videoMd5.v27.md5, 'v27') this.getVideo(this.chapter003.videoMd5.v28.md5, 'v28') this.getVideo(this.chapter003.videoMd5.v29.md5, 'v29') this.getVideo(this.chapter003.videoMd5.v30.md5, 'v30') this.getVideo(this.chapter003.videoMd5.v31.md5, 'v31') this.getVideo(this.chapter003.videoMd5.v32.md5, 'v32') this.getVideo(this.chapter003.videoMd5.v33.md5, 'v33') this.getVideo(this.chapter003.videoMd5.v34.md5, 'v34') this.getVideo(this.chapter003.videoMd5.v35.md5, 'v35') this.getVideo(this.chapter003.videoMd5.v36.md5, 'v36') this.getVideo(this.chapter003.videoMd5.v37.md5, 'v37') this.getVideos(this.chapter003.video2Md5.v1.md5, 'v1') this.getVideos(this.chapter003.video2Md5.v2.md5, 'v2') this.getVideos(this.chapter003.video2Md5.v3.md5, 'v3') this.getVideos(this.chapter003.video2Md5.v4.md5, 'v4') this.getVideos(this.chapter003.video2Md5.v5.md5, 'v5') this.getVideos(this.chapter003.video2Md5.v6.md5, 'v6') setTimeout(() => { this.getVideos(this.chapter004.video2Md5.v7.md5, 'v7') this.getVideos(this.chapter004.video2Md5.v8.md5, 'v8') this.getVideos(this.chapter004.video2Md5.v9.md5, 'v9') this.getVideos(this.chapter004.video2Md5.v10.md5, 'v10') this.getVideos(this.chapter004.video2Md5.v11.md5, 'v11') this.getVideos(this.chapter004.video2Md5.v12.md5, 'v12') this.getVideos(this.chapter003.video2Md5.v7.md5, 'v7') this.getVideos(this.chapter003.video2Md5.v8.md5, 'v8') this.getVideos(this.chapter003.video2Md5.v9.md5, 'v9') this.getVideos(this.chapter003.video2Md5.v10.md5, 'v10') this.getVideos(this.chapter003.video2Md5.v11.md5, 'v11') this.getVideos(this.chapter003.video2Md5.v12.md5, 'v12') }, 1000) setTimeout(() => { this.getVideos(this.chapter004.video2Md5.v13.md5, 'v13') this.getVideos(this.chapter004.video2Md5.v14.md5, 'v14') this.getVideos(this.chapter004.video2Md5.v15.md5, 'v15') this.getVideos(this.chapter004.video2Md5.v16.md5, 'v16') this.getVideos(this.chapter004.video2Md5.v17.md5, 'v17') this.getVideos(this.chapter004.video2Md5.v18.md5, 'v18') this.getVideos(this.chapter003.video2Md5.v13.md5, 'v13') this.getVideos(this.chapter003.video2Md5.v14.md5, 'v14') this.getVideos(this.chapter003.video2Md5.v15.md5, 'v15') this.getVideos(this.chapter003.video2Md5.v16.md5, 'v16') this.getVideos(this.chapter003.video2Md5.v17.md5, 'v17') this.getVideos(this.chapter003.video2Md5.v18.md5, 'v18') }, 3000) setTimeout(() => { this.getVideos(this.chapter004.video2Md5.v19.md5, 'v19') this.getVideos(this.chapter004.video2Md5.v20.md5, 'v20') this.getVideos(this.chapter004.video2Md5.v21.md5, 'v21') this.getVideos(this.chapter004.video2Md5.v22.md5, 'v22') this.getVideos(this.chapter004.video2Md5.v23.md5, 'v23') this.getVideos(this.chapter004.video2Md5.v24.md5, 'v24') this.getVideos(this.chapter003.video2Md5.v19.md5, 'v19') this.getVideos(this.chapter003.video2Md5.v20.md5, 'v20') this.getVideos(this.chapter003.video2Md5.v21.md5, 'v21') this.getVideos(this.chapter003.video2Md5.v22.md5, 'v22') this.getVideos(this.chapter003.video2Md5.v23.md5, 'v23') this.getVideos(this.chapter003.video2Md5.v24.md5, 'v24') }, 5000) setTimeout(() => { this.getVideos(this.chapter004.video2Md5.v25.md5, 'v25') this.getVideos(this.chapter004.video2Md5.v26.md5, 'v26') this.getVideos(this.chapter004.video2Md5.v27.md5, 'v27') this.getVideos(this.chapter004.video2Md5.v28.md5, 'v28') this.getVideos(this.chapter004.video2Md5.v29.md5, 'v29') this.getVideos(this.chapter003.video2Md5.v25.md5, 'v25') this.getVideos(this.chapter003.video2Md5.v26.md5, 'v26') this.getVideos(this.chapter003.video2Md5.v27.md5, 'v27') this.getVideos(this.chapter003.video2Md5.v28.md5, 'v28') this.getVideos(this.chapter003.video2Md5.v29.md5, 'v29') }, 7000) } const localData = JSON.parse(localStorage.getItem('chapter004')) const localData = JSON.parse(localStorage.getItem('chapter003')) if (localData) { this.chapter004 = { ...Object.assign(this.chapter004, localData) } this.chapter003 = { ...Object.assign(this.chapter003, localData) } } }, methods: { ChangeBlur() { localStorage.setItem('chapter004', JSON.stringify(this.chapter004)) localStorage.setItem('chapter003', JSON.stringify(this.chapter003)) }, activityXyx1() { this.isShowXyx01 = !this.isShowXyx01 @@ -7365,28 +7709,28 @@ async getVideo(md5, val) { const data = await getResourcePath(md5) // console.log(data); this.chapter004.videoUrl[val] = data this.chapter003.videoUrl[val] = data }, async getVideos(md5, val) { const data = await getResourcePath(md5) // console.log(data); this.chapter004.videoUrl2[val] = data this.chapter003.videoUrl2[val] = data }, toUrl(val) { if (val) { const obj = { type: 'pdf', data: { md5: this.chapter004.pdfMd5[val].md5, title: this.chapter004.pdfMd5[val].name, md5: this.chapter003.pdfMd5[val].md5, title: this.chapter003.pdfMd5[val].name, }, } this.$emit('openPDFChange', obj) // this.dialogVisible = true; // this.p_md5 = this.chapter004.pdfMd5[val].md5; // this.pdfTitle = this.chapter004.pdfMd5[val].name; // this.p_md5 = this.chapter003.pdfMd5[val].md5; // this.pdfTitle = this.chapter003.pdfMd5[val].name; } }, readText(val) { @@ -7403,59 +7747,63 @@ activityXyx2() { this.isShowXyx02 = !this.isShowXyx02 this.chapter004.videoShow1 = true this.chapter003.videoShow1 = true setTimeout(() => { this.chapter004.videoShow2 = true this.chapter003.videoShow2 = true }, 1000) }, activityXyx20() { this.isShowXyx020 = !this.isShowXyx020 this.chapter004.isShowXyx12 = true this.chapter003.isShowXyx12 = true setTimeout(() => { this.chapter004.isShowXyx13 = true this.chapter003.isShowXyx13 = true }, 1000) setTimeout(() => { this.chapter004.isShowXyx14 = true this.chapter003.isShowXyx14 = true }, 3000) }, activityXyx3() { this.chapter004.isShowXyx03 = !this.chapter004.isShowXyx03 this.chapter003.isShowXyx03 = !this.chapter003.isShowXyx03 }, activityXyx4() { this.chapter004.isShowXyx04 = !this.chapter004.isShowXyx04 this.chapter003.isShowXyx04 = !this.chapter003.isShowXyx04 }, activityXyx5() { this.isShowXyx03 = !this.isShowXyx03 this.chapter004.isShowXyx05 = !this.chapter004.isShowXyx05 this.chapter003.isShowXyx05 = !this.chapter003.isShowXyx05 }, activityXyx6() { this.chapter004.isShowXyx06 = !this.chapter004.isShowXyx06 this.chapter003.isShowXyx06 = !this.chapter003.isShowXyx06 }, activityXyx7() { this.chapter004.isShowXyx07 = !this.chapter004.isShowXyx07 this.chapter003.isShowXyx07 = !this.chapter003.isShowXyx07 }, activityXyx8() { this.chapter004.isShowXyx08 = !this.chapter004.isShowXyx08 this.chapter003.isShowXyx08 = !this.chapter003.isShowXyx08 }, activityXyx9() { this.chapter004.isShowXyx09 = !this.chapter004.isShowXyx09 this.chapter003.isShowXyx09 = !this.chapter003.isShowXyx09 }, activityXyx10() { this.chapter004.isShowXyx10 = !this.chapter004.isShowXyx10 this.chapter003.isShowXyx10 = !this.chapter003.isShowXyx10 }, activityXyx11() { this.chapter004.isShowXyx11 = !this.chapter004.isShowXyx11 this.chapter003.isShowXyx11 = !this.chapter003.isShowXyx11 }, activityXyx12() { this.isShowXyx12 = !this.isShowXyx12 this.chapter003.isShowXyx15 = !this.chapter003.isShowXyx15 }, submit(val) { if (val == 1) this.isShowScore1 = true if (val == 2) this.isShowScore2 = true if (val == 3) this.isShowScore3 = true if (val == 4) this.isShowScore4 = true localStorage.setItem('chapter004', JSON.stringify(this.chapter004)) localStorage.setItem('chapter003', JSON.stringify(this.chapter003)) }, resetData(val) { const localData = JSON.parse(localStorage.getItem('chapter004')) const localData = JSON.parse(localStorage.getItem('chapter003')) if (localData) { if (val == 1) localData.tablexyx1 = {} this.isShowScore1 = false @@ -7469,92 +7817,92 @@ if (val == 4) localData.tablecyc4 = {} this.isShowScore4 = false localData.score4 = 0 this.chapter004 = { ...Object.assign(this.chapter004, localData) } this.chapter003 = { ...Object.assign(this.chapter003, localData) } } localStorage.setItem('chapter004', JSON.stringify(this.chapter004)) localStorage.setItem('chapter003', JSON.stringify(this.chapter003)) }, changeBox(e, val) { this.isShowScore1 = false this.chapter004.tablexyx1[val] = e.target.checked this.chapter003.tablexyx1[val] = e.target.checked if (e.target.checked) { this.chapter004.score1 += Number(e.target.value) this.chapter003.score1 += Number(e.target.value) } else { if (this.chapter004.score1 == 0) { if (this.chapter003.score1 == 0) { return false } if (!e.target.checked) { this.chapter004.score1 -= Number(e.target.value) this.chapter003.score1 -= Number(e.target.value) } } localStorage.setItem('chapter004', JSON.stringify(this.chapter004)) localStorage.setItem('chapter003', JSON.stringify(this.chapter003)) }, changeByb(e, val) { this.chapter004.tablebyb1[val] = e.target.checked localStorage.setItem('chapter004', JSON.stringify(this.chapter004)) this.chapter003.tablebyb1[val] = e.target.checked localStorage.setItem('chapter003', JSON.stringify(this.chapter003)) }, changecyc2(e, val) { this.isShowScore2 = false this.chapter004.tablecyc2[val] = e.target.checked this.chapter003.tablecyc2[val] = e.target.checked if (e.target.checked) { this.chapter004.score2 += Number(e.target.value) this.chapter003.score2 += Number(e.target.value) } else { if (this.chapter004.score2 == 0) { if (this.chapter003.score2 == 0) { return false } if (!e.target.checked) { this.chapter004.score2 -= Number(e.target.value) this.chapter003.score2 -= Number(e.target.value) } } localStorage.setItem('chapter004', JSON.stringify(this.chapter004)) localStorage.setItem('chapter003', JSON.stringify(this.chapter003)) }, changecyc3(e, val) { this.isShowScore3 = false this.chapter004.tablecyc3[val] = e.target.checked this.chapter003.tablecyc3[val] = e.target.checked if (e.target.checked) { this.chapter004.score3 += Number(e.target.value) this.chapter003.score3 += Number(e.target.value) } else { if (this.chapter004.score3 == 0) { if (this.chapter003.score3 == 0) { return false } if (!e.target.checked) { this.chapter004.score3 -= Number(e.target.value) this.chapter003.score3 -= Number(e.target.value) } } localStorage.setItem('chapter004', JSON.stringify(this.chapter004)) localStorage.setItem('chapter003', JSON.stringify(this.chapter003)) }, changecyc4(e, val, type) { this.isShowScore4 = false this.chapter004.tablecyc4[val] = e.target.checked this.chapter003.tablecyc4[val] = e.target.checked if (e.target.checked && type != 'isReverse') { this.chapter004.score4 += Number(e.target.value) this.chapter003.score4 += Number(e.target.value) } else if (e.target.checked && type == 'isReverse') { let s = 5 - Number(e.target.value) this.chapter004.score4 += s this.chapter003.score4 += s } else { if (this.chapter004.score4 == 0) { if (this.chapter003.score4 == 0) { return false } if (!e.target.checked) { this.chapter004.score4 -= Number(e.target.value) this.chapter003.score4 -= Number(e.target.value) } } localStorage.setItem('chapter004', JSON.stringify(this.chapter004)) localStorage.setItem('chapter003', JSON.stringify(this.chapter003)) }, changecyc5(e, val) { this.chapter004.tablecyc5[val] = e.target.checked localStorage.setItem('chapter004', JSON.stringify(this.chapter004)) this.chapter003.tablecyc5[val] = e.target.checked localStorage.setItem('chapter003', JSON.stringify(this.chapter003)) }, changeAssess(e, val) { this.chapter004.tkItem01[val] = e.target.value localStorage.setItem('chapter004', JSON.stringify(this.chapter004)) this.chapter003.tkItem01[val] = e.target.value localStorage.setItem('chapter003', JSON.stringify(this.chapter003)) }, changeAssess02(e, val) { this.chapter004.tkItem02[val] = e.target.value localStorage.setItem('chapter004', JSON.stringify(this.chapter004)) this.chapter003.tkItem02[val] = e.target.value localStorage.setItem('chapter003', JSON.stringify(this.chapter003)) }, changeFinish(e, val) { this.chapter004.tablexyx02[val] = e.target.value localStorage.setItem('chapter004', JSON.stringify(this.chapter004)) this.chapter003.tablexyx02[val] = e.target.value localStorage.setItem('chapter003', JSON.stringify(this.chapter003)) }, }, } src/books/sportsAndHealth/view/components/chapter005.vue
New file Diff too large src/books/sportsAndHealth/view/components/chapter006.vue
New file Diff too large src/books/sportsAndHealth/view/components/chapter007.vue
New file @@ -0,0 +1,2614 @@ <!-- @format --> <template> <div class="chapter" num="8"> <div class="page-box" page="227"> <div v-if="showPageList.indexOf(227) > -1"> <div class="bodystyle textHeader"> <div class="bj-img07"> <div class="bj-empyt-chapter"></div> <div class="bj-text"> <p> 凡是与水有关的体育运动均可被称为水上类运 动，较为常见的有各种泳姿的游泳运动，以及借助载 体的帆船运动、龙舟运动等。游泳是借助水的作用力， 通过肢体的规律性运动使身体在水中移动的运动。本 单元设置了游泳以及基于游泳的实用游泳救生项目， 不仅能为同学们增强体质、终身锻炼、享受运动乐趣 奠定技能基础，还能培养同学们遇到水上险情时的自 救与救助他人的能力。体育是生命教育，锻炼良好的 身体机能，掌握必备的救生技能，能够更好地保障生 命安全，提高生命质量，凸显生命意义。 </p> <p> 同学们可通过学练游泳和实用游泳救生等，养成 游泳锻炼的习惯。经常参与游泳运动，能改善身体机 能，还有助于塑造与保持良好的体形。游泳还是保障 水域从业者人身安全的基本技能，今后可能步入涉水 类行业的同学必须掌握游泳技能。 </p> </div> </div> </div> </div> </div> <!-- 217 --> <div class="page-box" page="228"> <div v-if="showPageList.indexOf(228) > -1"> <div class="header-odd"> <span class="mk">拓展模块</span> <span class="sub">第七单元 </span> <span class="sub-title">水上类运动</span> <div class="line-page"></div> <span class="sub-page">217</span> </div> <div class="bodystyle"> <h3 class="lefth3" id="c016"> <img class="img-gh1" alt="" src="../../image/dy7-xm1.jpg" /> </h3> <div class="bk-tyzg"> <p class="bj1-tyzg">体育中国</p> <p class="block"> 我国游泳队多次在奥运会、世锦赛等比赛中获得出色的成绩。在 2020 年东京奥运会 上，中国游泳队共获得 3 金、2 银、1 铜的好成绩，打破一项世界纪录、两项赛会纪录、 多项亚洲纪录。蝶泳运动员张雨霏在这届奥运会上斩获 2 金 2 银，体现了我国蝶泳项目 在世界泳坛上的优势。2022 年 6 月，中国花样游泳队首夺奥运项目世锦赛冠军，实现世 锦赛双人项目金牌“零”的突破。 </p> </div> <div class="learnOneMore">学习目标</div> <p class="learningObjectives"> 1. 学习掌握蛙泳、自由泳理论知识，熟悉各技术的原理，能够准确描述动作技术要领 和运动轨迹。 </p> <p class="learningObjectives"> 2. 熟练掌握蛙泳和自由泳技术，并能够按照标准的技术动作独立连续游进 100 米。 </p> <p class="learningObjectives"> 3. 通过游泳的学习，促进身心健康发展，培养相互协作、相互帮助的意识；锻炼人际 交往能力；养成吃苦耐劳的品质；提高抗压能力和独自面对生活挫折的能力。 </p> <h4 class="h4-dy3" id="d066"> <span class="h4-dy3s">一</span> 了解游泳运动 </h4> <p> 游泳是一种凭借自身肢体动作、水的作用力，在水中活动或前进的技能运动，主要分为 竞技游泳、实用游泳、大众游泳三类。游泳的起源和古代社会活动息息相关，为了生存，人 们不可避免地要和水打交道。最初，人们只是模仿水栖动物的姿势与动作，后来逐渐学会了 漂浮、游动和潜水，演变出各种游泳姿势。在第一届现代奥运会上，游泳就被列为正式比赛 项目。我国全民健身游泳锻炼新标准的实施，对中职学校现行游泳课教学提出了更高的要求， 也带来了新的机遇。在我国，各地政府对游泳项目的发展给予了大力支持，其中包括建设游 泳场馆、举办民间赛事活动、建立民间游泳组织等。游泳课程也在中小学以及各大高校中广 泛开展。经常参加游泳运动能锻炼同学们的力量、速度、耐力、柔韧性和协调性等身体素质， 对今后从事各类职业及日常生活均大有裨益。 </p> </div> </div> </div> <!-- 218 --> <div class="page-box" page="229"> <div v-if="showPageList.indexOf(229) > -1"> <div class="header-even"> <span class="sub-page">218</span> <div class="line-page"></div> <span class="book-title">体育与健康</span> </div> <div class="bodystyle"> <h4 class="h4-dy3" id="d066"> <span class="h4-dy3s">二</span> 学练游泳技能 </h4> <h5 id="e100"><span class="bj1-mk">模块一：蛙泳</span></h5> <p> 本模块设置了游泳运动中较为基础的技术内容，主要包含熟悉水性及蛙泳基本技术两方 面。其中，单项技术学练设置了水中行走、水中呼吸、水中漂浮、水中滑行、蛙泳腿部技术、 蛙泳手臂技术；组合技能练习设置的是蛙泳手臂与呼吸的配合、蛙泳完整配合。同学们学练 本模块的内容能提高基本的技术水平，为参与本模块设置的比赛提供保障，为后续模块的学 练奠定基础。 </p> <p class="zt-ls">（一）单项技术学练</p> <div class="imgBox-003 openImgBox"> <div class="swiper-container swiper-img"> <div class="swiper-wrapper"> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p218/218-1.jpg" /> </div> </div> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p218/218-2.jpg" /> </div> </div> </div> <div class="swiper-button-next"></div> <div class="swiper-button-prev"></div> </div> </div> <p class="img" style="color: #ac92c4; font-size: 14px"> 图 7-1-1 水中行走 </p> <p class="zt-cs">1. 水中行走</p> <div class="subsectionContent"> （1）动作要领 <div class="subsectionContent"> 体会水的特性，感受水的浮力、阻力与压力。在水中 行走时要注意维持身体的平衡感。 </div> <p>①提腿时身体略微前倾。</p> <p>②待前脚站稳后再迈后脚。</p> <p>③在行走过程中，两臂可在身体两侧轻微拨水。</p> </div> <div class="subsectionContent"> （2）学练建议 <p> ①扶池边练习：身体侧对池边，一手扶住池边，向前行走。行走时，另一只手可在身侧 轻微拨水，以维持身体的平衡。 </p> <p> ②持浮板练习：双手持浮板，双脚站立于池底，待身体平衡后，向前或向后行走。 </p> <p> ③徒手练习：站立于泳池中，向前或向后行走。行走时双手可在身侧轻微拨水，以维持 身体的平衡。 </p> </div> <p class="zt-cs">2. 水中呼吸</p> <div class="img-rights openImgBox"> <img class="img-c" alt="" src="../../image/0231-2.jpg" /> <p class="img" style="color: #ac92c4; font-size: 14px"> 图 7-1-2 水中呼吸 </p> </div> <div class="subsectionContent"> （1）动作要领 <div class="subsectionContent"> 吸气时，抬头，用嘴巴大口吸气；吐气时，低头，用鼻子缓慢吐气。 </div> <p>①深吸气，慢吐气。</p> <p>②吐气时将头全部没入水中。</p> <p>③呼吸过程中始终保持眼睛正常睁开的状态。</p> </div> <div class="subsectionContent"> （2）学练建议 <P>①扶池边单次呼吸练习：面对池边站立，双手扶住池边或水线。吸气时，将头部上仰， 嘴巴张开，大口吸气；吸气后闭气，将头部没入水中，待头部全部没入水中后开始吐气；吐气时，用鼻子缓慢地吐气，将气吐尽后站起。</P> <p>②扶池边多次呼吸练习：在单次呼吸的动作基础上进行多次呼吸练习。</p> </div> <div class="bk-xyx" style="margin-top: 20px"> <div class="bj1-xyx publicxbc">注意事项</div> <p>注意在整个练习过程中双 手必须扶住池边。</p> </div> </div> </div> </div> <!-- 219 --> <div class="page-box" page="230"> <div v-if="showPageList.indexOf(230) > -1"> <div class="header-odd"> <span class="mk">拓展模块</span> <span class="sub">第七单元 </span> <span class="sub-title">水上类运动</span> <div class="line-page"></div> <span class="sub-page">219</span> </div> <div class="bodystyle"> <p class="zt-cs">3. 水中漂浮</p> <div class="imgBox-003 openImgBox"> <div class="swiper-container swiper-img"> <div class="swiper-wrapper"> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p219/219-1.jpg" /> </div> </div> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p219/219-2.jpg" /> </div> </div> </div> <div class="swiper-button-next"></div> <div class="swiper-button-prev"></div> </div> </div> <p class="img" style="color: #ac92c4; font-size: 14px"> 图 7-1-1 水中行走 </p> <div class="subsectionContent"> （1）动作要领 <div class="subsectionContent"> 漂浮时，身体呈俯卧姿势，低头，下颌 微收，四肢伸直并拢，与水面平行，自然漂浮 于水面。 </div> <div class="subsectionContent"> 站立时，屈腿下伸，双臂下划，抬头，平缓站起。 </div> </div> <div class="subsectionContent"> （2）学练建议 <p> ①扶池边练习：双手扶池边或水线站立，吸气后低头，双脚轻 蹬池底，双腿自然后摆，使身体呈俯卧漂浮的姿势。站立时，双腿 先收至腹部，然后同时下踩，双手扶池壁，抬起头部，缓慢站起。 </p> <p> ②徒手练习：站立于泳池，吸气后低头，双脚蹬离池底，身体 保持俯卧漂浮姿势，吐气后站起。 </p> </div> <div class="bk-xyx" style="margin-top: 20px"> <div class="bj1-xyx publicxbc">注意事项</div> <p>1. 漂浮时，应肩部下沉， 目光直视池底，身体自然 伸展。</p> <p>2. 站立时，双腿收紧于腹 部，身体呈团身状态。</p> </div> <p class="zt-cs">4. 水中滑行</p> <div class="imgBox-003 openImgBox"> <div class="swiper-container swiper-img"> <div class="swiper-wrapper"> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p219/219-3.jpg" /> </div> </div> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p219/219-4.jpg" /> </div> </div> </div> <div class="swiper-button-next"></div> <div class="swiper-button-prev"></div> </div> </div> <p class="img" style="color: #ac92c4; font-size: 14px"> 图 7-1-4 水中滑行 </p> <div class="subsectionContent"> （1）动作要领 <div class="subsectionContent"> ①双掌重叠，双臂伸直上举交叉，夹紧头部两侧。 </div> <div class="subsectionContent">②双腿伸直，并拢夹紧。</div> <div class="subsectionContent"> ③漂浮时呈流线型姿势，与水面保持平行。 </div> </div> <div class="subsectionContent"> （2）学练建议 <p> ①蹬地滑行：站立于泳池，双掌交叉重叠，双臂前伸。吸气后， 双脚用力蹬离池底，随后将双臂夹紧头部两侧，双腿伸直并拢，使 身体自然滑行 </p> <p> ②蹬壁滑行：站于泳池出发端，一脚站立，另一脚置于池壁， 双掌交叉重叠，双臂前伸。吸气后低头，双臂夹紧头部两侧，双腿 同时发力蹬离池壁，再将双腿伸直并拢，使身体自然滑行。 </p> </div> <div class="bk-xyx" style="margin-top: 20px"> <div class="bj1-xyx publicxbc">注意事项</div> <p>1. 肩膀自然下沉，目光直 视池底，切忌头部位置过 高或过低。</p> <p>2. 身体保持紧绷的状态。</p> <p>3. 身体保持在水面下滑行。</p> </div> <p class="zt-cs">5. 蛙泳腿部技术</p> <p> 蛙泳腿部动作主要分为收腿、外翻、蹬夹和滑行。收腿和外翻时缓慢而不用力；蹬夹时 迅速而用力；滑行过程中身体放松，双腿伸直并拢。 </p> <div class="subsectionContent"> （1）动作要领 <div class="subsectionContent"> 收腿：两腿由伸直并拢开始，身体在水中处于平躺姿势，收腿时屈膝屈髋，小腿和脚慢慢 往大腿和臀部后面收，同时两膝慢慢分开，当脚跟收到接近臀部时停止收腿。 </div> </div> </div> </div> </div> <!-- 220 --> <div class="page-box" page="231"> <div v-if="showPageList.indexOf(231) > -1"> <div class="header-even"> <span class="sub-page">220</span> <div class="line-page"></div> <span class="book-title">体育与健康</span> </div> <div class="bodystyle"> <p> 外翻：包括向外翻脚和翻小腿。收腿结束后，脚向外翻，脚尖朝外，尽量增大对水面积。 </p> <p> 蹬夹：由蹬腿和夹腿两个动作组成，蹬腿应向外向后斜下方蹬，在蹬的同时向内夹腿。 蹬腿过程中两腿保持勾脚腕动作，只在腿即将蹬直开始并拢时脚腕才转变为伸直动作。蹬夹 腿结束，双腿应并拢伸直，脚腕伸直，与躯干保持直线。 </p> <p> 滑行：蹬夹腿结束后，由于惯性作用，两腿有一个短暂的滑行 阶段。这时两腿应伸直并拢，腿部肌肉和踝关节自然放松，借助蹬 腿惯性向前滑行。 </p> <div class="imgBox-003 openImgBox"> <div class="swiper-container swiper-img"> <div class="swiper-wrapper"> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p220/220-1.jpg" /> </div> </div> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p220/220-2.jpg" /> </div> </div> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p220/220-3.jpg" /> </div> </div> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p220/220-4.jpg" /> </div> </div> </div> <div class="swiper-button-next"></div> <div class="swiper-button-prev"></div> </div> </div> <p class="img" style="color: #ac92c4; font-size: 14px"> 图 7-1-5 坐撑蹬腿练习 </p> <div class="bk-xyx" style="margin-top: 20px"> <div class="bj1-xyx publicxbc">注意事项</div> <p>收腿和外翻是缓慢而不用 力的，蹬夹则需要迅速 有力。</p> </div> <div class="subsectionContent"> （2）学练建议 <p> ①陆上模仿练习：主要介绍坐撑蹬腿练习。坐于陆 上，双手撑于臀部两侧斜后方，重心向后倒，抬起双腿 按照蛙泳腿部的动作要领进行练习。 </p> <p> ②半陆半水练习：主要介绍俯卧池边蹬腿练习。上 半身（髋关节以上）俯卧于陆上，下半身（髋关节以下）在水中，双臂伸直并拢前伸，双腿 并拢呈流线型身体姿势进行练习。在练习过程中，主要体会蹬夹。 </p> <p> ③水中有固定支撑练习：全身进入水中，体会在水中蹬腿所产生的向前推动力，感受在 水中身体放松的感觉。在练习过程中，根据教师指导和自身感受改正蛙泳腿部动作技术。 </p> <p> ④水中无固定支撑练习：在水中，通过使用浮板进行蹬腿练习。双臂向前伸直并拢，水 中憋气进行蛙泳腿部动作练习，体会动作完成后整体滑行的过程。 </p> <p> ⑤徒手练习：不使用任何辅助器材进行蹬腿练习，手臂笔直前伸，夹紧头部，保持良好 的流线型身体姿势。在此基础上练习正确的蛙泳蹬腿技术动作。 </p> </div> <div class="imgBox-003 openImgBox"> <div class="swiper-container swiper-img"> <div class="swiper-wrapper"> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p220/220-5.jpg" /> </div> </div> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p220/220-6.jpg" /> </div> </div> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p220/220-7.jpg" /> </div> </div> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p220/220-8.jpg" /> </div> </div> </div> <div class="swiper-button-next"></div> <div class="swiper-button-prev"></div> </div> </div> <div class="bk-xyx" style="margin-top: 20px"> <div class="bj1-xyx publicxbc">注意事项</div> <p>1. 蛙泳腿部动作完成后，身体放松呈流线型姿 势滑行。</p> <p>2. 蛙泳收腿时，勿收大腿。</p> <p>3. 蛙泳收腿时，小腿尽量向大腿内侧靠拢，勿 只收一半就不收了。</p> <p>4. 蛙泳翻脚时，脚尖朝外，脚底对水，勿脚背 对水。</p> <p> 5. 蛙泳蹬夹时，两腿向身体两侧后方小腿画圆 蹬水，勿直接向身体后方蹬水。 </p> </div> <p class="zt-cs">6. 蛙泳手臂技术</p> <p> 蛙泳过程中腕关节放松，外划向内向下划水，内划高肘抱水，伸臂向上向前伸出。 </p> <div class="subsectionContent"> （1）动作要领 <div class="subsectionContent"> 外划：开始划水之前，两臂伸直并拢，掌心向下，平行于水面。外划时，双臂伸直，掌 心向外斜下方划水，当两臂相距略比肩宽时，停止外划。 </div> <div class="subsectionContent"> 内划：内划时，曲肘关节，小臂带动手掌向内、向下和向后划水。内划结束时，手掌在 下颌下并拢，两臂在胸前夹肘。 </div> <div class="subsectionContent"> 手臂前伸：前伸时，两臂向上、向前伸直，直至还原成外划前的姿势。 </div> </div> </div> </div> </div> <!-- 221 --> <div class="page-box" page="232"> <div v-if="showPageList.indexOf(232) > -1"> <div class="header-odd"> <span class="mk">拓展模块</span> <span class="sub">第七单元 </span> <span class="sub-title">水上类运动</span> <div class="line-page"></div> <span class="sub-page">221</span> </div> <div class="bodystyle"> <div class="subsectionContent"> （2）学练建议 <p> ①陆上模仿练习：两腿前后分开站立，手臂前举与肩部平齐 进行蛙泳手部动作外划、内划和伸臂练习。 </p> <p> ②半陆半水练习：胸部以下身体部位处于陆上，上半身与水 面平行，尽量与水面接触。在练习过程中，主要体会手臂抱水的 过程。 </p> <p> ③水中有固定支撑练习：主要介绍行进间练习。双腿前后屈膝站立在水中，使水平面至 肩部位置，手臂前伸平行于水面进行蛙泳手部动作练习准备。一步一次外划、内划和前伸练 习，一步一个循环进行水中行进间练习。 </p> <p> ④水中无固定支撑练习：主要介绍夹板划手练习。双腿夹浮板，蹬边滑行后憋气进行水 下划手练习。此练习的目的在于体会蛙泳划手的细节动作。 </p> <p> ⑤徒手练习：蹬边滑行后憋气进行水下划手练习。此练习的目的在于体会划手产生的推 进力和浮力。 </p> </div> <div class="pdf-text"> <div class="pdf-con pdf-con-15"> <div class="pdf-view"> <span> <svg t="1717640665152" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="11009" width="25.098" height="24.098"> <path d="M896.152 336.108l0 576.229c0 26.511-21.508 48.019-48.018 48.019L175.866 960.356c-26.511 0-48.019-21.508-48.019-48.019L127.847 112.019c0-26.511 21.508-48.019 48.019-48.019l448.179 0c26.512 0 63.527 15.508 82.031 34.013l156.064 156.064C880.645 272.582 896.152 309.597 896.152 336.108zM832.127 384.127 624.045 384.127c-26.512 0-48.02-21.508-48.02-48.019L576.025 128.025 191.873 128.025l0 768.306 640.254 0L832.127 384.127zM335.93 448.153l352.14 0c9.004 0 16.006 7.003 16.006 16.006l0 32.013c0 9.003-7.002 16.007-16.006 16.007L335.93 512.179c-9.003 0-16.006-7.003-16.006-16.007l0-32.013C319.924 455.156 326.927 448.153 335.93 448.153zM704.076 592.21l0 32.013c0 9.004-7.002 16.007-16.006 16.007L335.93 640.23c-9.003 0-16.006-7.003-16.006-16.007L319.924 592.21c0-9.003 7.003-16.006 16.006-16.006l352.14 0C697.074 576.204 704.076 583.207 704.076 592.21zM704.076 720.262l0 32.013c0 9.003-7.002 16.006-16.006 16.006L335.93 768.281c-9.003 0-16.006-7.003-16.006-16.006l0-32.013c0-9.004 7.003-16.007 16.006-16.007l352.14 0C697.074 704.255 704.076 711.258 704.076 720.262zM640.051 320.102l188.076 0c-3.002-8.505-7.502-17.009-11.002-20.511L660.563 143.029c-3.502-3.501-12.006-8-20.512-11.003L640.051 320.102z" p-id="11010"></path> </svg> </span> <span @click="toUrl(1)">1 模块一（一）单项技术学练 蛙泳腿部技术--补充学练建议.pdf</span> </div> </div> </div> <div class="pdf-text"> <div class="pdf-con pdf-con-15"> <div class="pdf-view"> <span> <svg t="1717640665152" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="11009" width="25.098" height="24.098"> <path d="M896.152 336.108l0 576.229c0 26.511-21.508 48.019-48.018 48.019L175.866 960.356c-26.511 0-48.019-21.508-48.019-48.019L127.847 112.019c0-26.511 21.508-48.019 48.019-48.019l448.179 0c26.512 0 63.527 15.508 82.031 34.013l156.064 156.064C880.645 272.582 896.152 309.597 896.152 336.108zM832.127 384.127 624.045 384.127c-26.512 0-48.02-21.508-48.02-48.019L576.025 128.025 191.873 128.025l0 768.306 640.254 0L832.127 384.127zM335.93 448.153l352.14 0c9.004 0 16.006 7.003 16.006 16.006l0 32.013c0 9.003-7.002 16.007-16.006 16.007L335.93 512.179c-9.003 0-16.006-7.003-16.006-16.007l0-32.013C319.924 455.156 326.927 448.153 335.93 448.153zM704.076 592.21l0 32.013c0 9.004-7.002 16.007-16.006 16.007L335.93 640.23c-9.003 0-16.006-7.003-16.006-16.007L319.924 592.21c0-9.003 7.003-16.006 16.006-16.006l352.14 0C697.074 576.204 704.076 583.207 704.076 592.21zM704.076 720.262l0 32.013c0 9.003-7.002 16.006-16.006 16.006L335.93 768.281c-9.003 0-16.006-7.003-16.006-16.006l0-32.013c0-9.004 7.003-16.007 16.006-16.007l352.14 0C697.074 704.255 704.076 711.258 704.076 720.262zM640.051 320.102l188.076 0c-3.002-8.505-7.502-17.009-11.002-20.511L660.563 143.029c-3.502-3.501-12.006-8-20.512-11.003L640.051 320.102z" p-id="11010"></path> </svg> </span> <span @click="toUrl(2)">2 模块一（一）单项技术学练 蛙泳手臂技术--补充学练建议.pdf</span> </div> </div> </div> <div class="imgBox-003 openImgBox"> <div class="swiper-container swiper-img"> <div class="swiper-wrapper"> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p221/221-1.jpg" /> </div> </div> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p221/221-2.jpg" /> </div> </div> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p221/221-3.jpg" /> </div> </div> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p221/221-4.jpg" /> </div> </div> </div> <div class="swiper-button-next"></div> <div class="swiper-button-prev"></div> </div> </div> <div class="bk-xyx" style="margin-top: 20px"> <div class="bj1-xyx publicxbc">注意事项</div> <p>1. 手腕要一直处于放松状态。</p> <p>2. 外划过程中，两臂距离略 比肩宽。</p> <p>3. 内划抱水过程中，屈肘高 肘抱水。。</p> </div> <p class="zt-ls">（二）组合技能练习</p> <p class="zt-cs">1. 蛙泳手臂与呼吸的配合</p> <div class="subsectionContent"> （1）动作要领 <div class="subsectionContent"> ①陆上模仿练习：主要介绍站立练习。双腿前后站立在陆上，双臂前举，与地面平行。 与肩部平齐，双耳贴在两臂内侧。双臂开始进行外划，头部上仰，当下颌与肩部平齐时用嘴 大口吸气；双臂内划结束时，前伸过程中低头憋气，一段时间后，用鼻用力吐气，进行下一 个循环。 </div> </div> <div class="subsectionContent"> （2）学练建议 <p> ①陆上模仿练习：主要介绍站立练习。双腿前后站立在陆上，双臂前举，与地面平行。 与肩部平齐，双耳贴在两臂内侧。双臂开始进行外划，头部上仰，当下颌与肩部平齐时用嘴 大口吸气；双臂内划结束时，前伸过程中低头憋气，一段时间后，用鼻用力吐气，进行下一 个循环。 </p> </div> </div> </div> </div> <!-- 222 --> <div class="page-box" page="233"> <div v-if="showPageList.indexOf(233) > -1"> <div class="header-even"> <span class="sub-page">222</span> <div class="line-page"></div> <span class="book-title">体育与健康</span> </div> <div class="bodystyle"> <p> ②半陆半水练习：胸部以下身体部位处于陆上，上半身与水面平行，尽量与水面接触， 双臂伸直并拢，双耳夹于两臂内侧，头部进入水中憋气。双臂开始进行外划，头部上仰，当 下颌与肩部平齐时用嘴大口吸气；双臂内划结束时，前伸过程中低头憋气，一段时间后，用 鼻用力吐气，进行下一个循环。 </p> <p> ③水中有固定支撑练习：主要介绍原地站立练习。双腿前后屈膝站立在水中，使水平面 至肩部位置，手臂前伸平行于水面，双臂伸直并拢，双耳夹于两臂内侧，头部进入水中憋气。 双臂开始进行外划，头部上仰，当下颌与肩部平 齐时用嘴大口吸气；双臂内划结束时，前伸过程 中低头憋气，一段时间后，用鼻用力吐气。有规 律地一步进行一次划手抬头换气练习。 </p> <p> ④水中无固定支撑练习。 行进间练习：双腿前后屈膝站立在水中，使水平面至肩部位置，手臂前伸平行于水面进 行蛙泳划手和呼吸的配合技术练习。此练习的目的在于体会蛙泳划手和呼吸的配合时机与细 节动作。 </p> <p> 夹板配合练习：双腿夹浮板，蹬边滑行后进行蛙泳划手与呼吸的配合练习。此练习的目 的在于体会蛙泳划手与呼吸的配合节奏。 </p> <p> ⑤徒手练习：蹬边滑行后进行蛙泳划手与呼吸的配合练习。此练习的目的在于体会蛙泳 划手与呼吸的配合节奏。 </p> <div class="imgBox-003 openImgBox"> <div class="swiper-container swiper-img"> <div class="swiper-wrapper"> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p222/222-1.jpg" /> </div> </div> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p222/222-2.jpg" /> </div> </div> </div> <div class="swiper-button-next"></div> <div class="swiper-button-prev"></div> </div> </div> <div class="imgBox-003 openImgBox"> <div class="swiper-container swiper-img"> <div class="swiper-wrapper"> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p222/222-3.jpg" /> </div> </div> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p222/222-4.jpg" /> </div> </div> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p222/222-5.jpg" /> </div> </div> </div> <div class="swiper-button-next"></div> <div class="swiper-button-prev"></div> </div> </div> <div class="bk-xyx" style="margin-top: 20px"> <div class="bj1-xyx publicxbc">注意事项</div> <p> 换气需找准时机，做到换气与 划手有规律地结合。换气过程 中需要清楚吸气和呼气所用的 方式，用嘴吸气，用鼻呼气。 </p> </div> <p class="zt-cs">2. 蛙泳完整配合</p> <div class="subsectionContent"> （1）动作要领 <div class="subsectionContent"> 手臂外划水时腿部自然伸直并拢放松；手臂内划时进行腿部收腿动作；手臂前伸过程中 进行蛙泳腿部的快速蹬夹。手臂动作做到特定位置时进行腿部动作。 </div> </div> <div class="subsectionContent"> （2）学练建议 <p> ①陆上模仿练习：俯卧在陆上或长凳上，双手伸直并拢，两耳贴于双臂内侧，双腿伸直 并拢。先进行蛙泳腿部技术动作，做完后双腿伸直并拢，再进行划手和换气的配合。 </p> <p> ②半陆半水练习：胸部以下身体部位处于陆上，胸部以上身体部位与水面平行，尽量与水面接触，双臂伸直并拢，双耳夹于两臂内侧，头部进入水中憋气。 与陆上模仿练习相同，先进行蛙泳腿部技术动作，做完后双腿伸直 并拢，再进行划手和换气的配合。 </p> </div> </div> </div> </div> <!-- 223 --> <div class="page-box" page="234"> <div v-if="showPageList.indexOf(234) > -1"> <div class="header-odd"> <span class="mk">拓展模块</span> <span class="sub">第七单元 </span> <span class="sub-title">水上类运动</span> <div class="line-page"></div> <span class="sub-page">223</span> </div> <div class="bodystyle"> <div class="center openImgBox"> <img class="img-c" alt="" src="../../image/0236-1.jpg" /> <p class="img" style="color: #ac92c4; font-size: 14px"> 图 7-1-19 半陆半水练习 </p> </div> <p>③水中分解练习</p> <div class="img-float openImgBox"> <img class="img-c" alt="" src="../../image/0236-2.jpg" /> <p class="img" style="color: #ac92c4; font-size: 14px"> 图 7-1-20 水中分解练习 </p> </div> <div class="subsectionContent"> 水中 3∶1∶1 练习：在水中进行完整配合练习。初学者 先进行三次蛙泳腿和一次划手换气配合练习。三次蛙泳腿部技 术动作做完后，双腿伸直并拢，再进行划手抬头换气的练习。 </div> <div class="subsectionContent"> 水中 2∶1∶1 练习：先进行水中 3∶1∶1 练习，然后减 少一次蛙泳腿的次数进行练习，其他练习与水中 3∶1∶1 练习 相同。此阶段需要进行两次蛙泳腿和一次划手换气的配合练 习。两次蛙泳腿部技术动作做完后，双腿伸直并拢，再进行划 手抬头换气的练习。 </div> <div class="subsectionContent"> 水中完整配合练习：先进行水中 2∶1∶1 练习，然后减 少一次蛙泳腿的次数进行正规蛙泳配合练习，其他练习与水中 2∶1∶1 练习相同。此阶段需要进行一次蛙泳腿和一次划手换 气的完整配合练习。 </div> <div class="pdf-text"> <div class="pdf-con pdf-con-15"> <div class="pdf-view"> <span> <svg t="1717640665152" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="11009" width="25.098" height="24.098"> <path d="M896.152 336.108l0 576.229c0 26.511-21.508 48.019-48.018 48.019L175.866 960.356c-26.511 0-48.019-21.508-48.019-48.019L127.847 112.019c0-26.511 21.508-48.019 48.019-48.019l448.179 0c26.512 0 63.527 15.508 82.031 34.013l156.064 156.064C880.645 272.582 896.152 309.597 896.152 336.108zM832.127 384.127 624.045 384.127c-26.512 0-48.02-21.508-48.02-48.019L576.025 128.025 191.873 128.025l0 768.306 640.254 0L832.127 384.127zM335.93 448.153l352.14 0c9.004 0 16.006 7.003 16.006 16.006l0 32.013c0 9.003-7.002 16.007-16.006 16.007L335.93 512.179c-9.003 0-16.006-7.003-16.006-16.007l0-32.013C319.924 455.156 326.927 448.153 335.93 448.153zM704.076 592.21l0 32.013c0 9.004-7.002 16.007-16.006 16.007L335.93 640.23c-9.003 0-16.006-7.003-16.006-16.007L319.924 592.21c0-9.003 7.003-16.006 16.006-16.006l352.14 0C697.074 576.204 704.076 583.207 704.076 592.21zM704.076 720.262l0 32.013c0 9.003-7.002 16.006-16.006 16.006L335.93 768.281c-9.003 0-16.006-7.003-16.006-16.006l0-32.013c0-9.004 7.003-16.007 16.006-16.007l352.14 0C697.074 704.255 704.076 711.258 704.076 720.262zM640.051 320.102l188.076 0c-3.002-8.505-7.502-17.009-11.002-20.511L660.563 143.029c-3.502-3.501-12.006-8-20.512-11.003L640.051 320.102z" p-id="11010"></path> </svg> </span> <span @click="toUrl(3)">3 模块一（二）组合技能练习 蛙泳手臂与呼吸的配合--补充学练建议.pdf</span> </div> </div> </div> <div class="pdf-text"> <div class="pdf-con pdf-con-15"> <div class="pdf-view"> <span> <svg t="1717640665152" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="11009" width="25.098" height="24.098"> <path d="M896.152 336.108l0 576.229c0 26.511-21.508 48.019-48.018 48.019L175.866 960.356c-26.511 0-48.019-21.508-48.019-48.019L127.847 112.019c0-26.511 21.508-48.019 48.019-48.019l448.179 0c26.512 0 63.527 15.508 82.031 34.013l156.064 156.064C880.645 272.582 896.152 309.597 896.152 336.108zM832.127 384.127 624.045 384.127c-26.512 0-48.02-21.508-48.02-48.019L576.025 128.025 191.873 128.025l0 768.306 640.254 0L832.127 384.127zM335.93 448.153l352.14 0c9.004 0 16.006 7.003 16.006 16.006l0 32.013c0 9.003-7.002 16.007-16.006 16.007L335.93 512.179c-9.003 0-16.006-7.003-16.006-16.007l0-32.013C319.924 455.156 326.927 448.153 335.93 448.153zM704.076 592.21l0 32.013c0 9.004-7.002 16.007-16.006 16.007L335.93 640.23c-9.003 0-16.006-7.003-16.006-16.007L319.924 592.21c0-9.003 7.003-16.006 16.006-16.006l352.14 0C697.074 576.204 704.076 583.207 704.076 592.21zM704.076 720.262l0 32.013c0 9.003-7.002 16.006-16.006 16.006L335.93 768.281c-9.003 0-16.006-7.003-16.006-16.006l0-32.013c0-9.004 7.003-16.007 16.006-16.007l352.14 0C697.074 704.255 704.076 711.258 704.076 720.262zM640.051 320.102l188.076 0c-3.002-8.505-7.502-17.009-11.002-20.511L660.563 143.029c-3.502-3.501-12.006-8-20.512-11.003L640.051 320.102z" p-id="11010"></path> </svg> </span> <span @click="toUrl(4)">4 模块一（二）组合技能练习 蛙泳完整配合--补充学练建议.pdf</span> </div> </div> </div> <div class="bk-xyx" style="margin-top: 20px"> <div class="bj1-xyx publicxbc">注意事项</div> <p>1.避免同手同脚。</p> <p>2.腿部动作完成后，身体呈流线型姿势滑行2~3秒。</p> </div> <p class="zt-ls">（一）单项技术学练</p> <p class="zt-cs">1. 自由泳腿部技术</p> <p> 自由泳的打腿技术主要是为了维持身体平衡和身体姿势并产生一部分推进力，一般指向 上打腿和向下打腿。但是，游进过程中由于受身体滚动的影响，也有向左滚动和向右滚动打 腿的动作。 </p> <div class="subsectionContent"> （1）动作要领 <div class="subsectionContent"> 向下打腿：上抬到最高位置，下打就已经开始；当腿达到与身体相同位置时，开始屈髋，随后伸膝，小腿放松。 </div> </div> </div> </div> </div> <!-- 224 --> <div class="page-box" page="235"> <div v-if="showPageList.indexOf(235) > -1"> <div class="header-even"> <span class="sub-page">224</span> <div class="line-page"></div> <span class="book-title">体育与健康</span> </div> <div class="bodystyle"> <p> 向上打腿：下打动作完成时，上抬动作开始。此时膝关节伸展，从髋部开始上打，大 腿带动小腿和脚，直膝上抬，踝关节自然放松。上打结束时，脚跟接近水面。膝关节弯曲成 130°~ 160° 角。 </p> <p> 向下打腿时大腿、小腿保持放松，不能过度紧张；向上打腿结束时，膝关节弯曲成 130°~ 160° 角；打腿幅度约为 30 厘米。 </p> <div class="subsectionContent"> （2）学练建议 <p> ①陆上模仿练习：主要介绍坐撑打腿练习。坐于陆上，双手撑于臀部两侧斜后方，重心 向后倒，抬起双腿按照自由泳打腿的动作要领进行练习。此练习着重练习打腿幅度、踝关节 绷直、膝关节的弯曲角度。 </p> <p> ②半陆半水练习：主要介绍池边打腿练 习。坐于池边，将腿放入水中，双手后撑在 身体两侧，按照自由泳打腿的动作要领进行 练习。此练习着重练习脚踝绷直打腿。 </p> <p> ③水中有固定支撑练习：在水中双手手臂伸直与肩 同宽，抓住水线或池边，身体放松上浮至水面，在保持 良好的流线型身体姿势的基础上进行自由泳打腿练习。 </p> <p> ④水中无固定支撑练习：手持浮板或绑背漂（也可以既持浮 板又绑背漂），借助背漂和浮板的浮力来保持身体的高、平位置， 在此基础上练习正确的自由泳打腿 技术动作。 </p> <p> ⑤徒手练习：在蹬边滑行后， 手臂笔直前伸，夹紧头部，保持良好 的流线型姿势。在此基础上练习正确 的自由泳打腿技术动作。 </p> </div> <div class="imgBox-003 openImgBox"> <div class="swiper-container swiper-img"> <div class="swiper-wrapper"> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p224/224-1.jpg" /> </div> </div> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p224/224-2.jpg" /> </div> </div> </div> <div class="swiper-button-next"></div> <div class="swiper-button-prev"></div> </div> </div> <div class="imgBox-003 openImgBox"> <div class="swiper-container swiper-img"> <div class="swiper-wrapper"> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p224/224-3.jpg" /> </div> </div> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p224/224-4.jpg" /> </div> </div> </div> <div class="swiper-button-next"></div> <div class="swiper-button-prev"></div> </div> </div> <div class="imgBox-003 openImgBox"> <div class="swiper-container swiper-img"> <div class="swiper-wrapper"> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p224/224-5.jpg" /> </div> </div> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p224/224-6.jpg" /> </div> </div> </div> <div class="swiper-button-next"></div> <div class="swiper-button-prev"></div> </div> </div> <div class="bk-xyx" style="margin-top: 20px"> <div class="bj1-xyx publicxbc">注意事项</div> <p>1. 注意保持良好的流线型姿势。</p> <p>2. 屈膝角度不能过大。</p> <p>3. 膝关节和脚踝自然放松。</p> <p>4. 打腿时身体要稳定，不能左 右摆动。</p> <p>5. 髋关节发力传至大腿，带动 小腿和脚踝。</p> <p>6. 打腿时水花不宜过大。</p> </div> <p class="zt-cs">2. 自由泳划手技术</p> <p> 自由泳采用两臂交替划水，一只手臂空中移臂时，另一只手臂水下划水。 </p> <div class="subsectionContent"> （1）动作要领 <div class="subsectionContent"> 入水和伸臂：入水的位置在身体的中线与肩的延长线之间；入水后手臂积极向前伸展， 直到肩完全向前伸展开。 </div> </div> </div> </div> </div> <!-- 225 --> <div class="page-box" page="236"> <div v-if="showPageList.indexOf(236) > -1"> <div class="header-odd"> <span class="mk">拓展模块</span> <span class="sub">第七单元 </span> <span class="sub-title">水上类运动</span> <div class="line-page"></div> <span class="sub-page">225</span> </div> <div class="bodystyle"> <p> 抱水：手腕、小臂下压，形成手臂、手掌向后对水面的姿势，屈臂高肘，手臂将水“抱” 在胸前。 </p> <p>推水：向后加速用力，将水推至同侧大腿根部。</p> <p> 空中移臂：水下划水结束后随着身体的转动，肩部和肘部已经提出水面，然后继续提肩、 提肘向前移臂直至手臂伸直自然入水。空中移臂时手臂保持放松，水下划水充分、用力，入 水和伸臂手臂充分向前伸展，带动身体转动和肩关节前伸。 </p> <div class="subsectionContent"> （2）学练建议 <p>①陆上模仿练习。</p> <p> 单臂划手练习：呈弓步站在泳池边，一只手撑住膝盖，另一只手做单臂自由泳划手练习。 此练习重在掌握划手各个阶段的细节动作。 </p> <p> 双臂前交叉练习：成弓步站在池边，双臂交替做连贯的 划手练习。此练习的主要目的在于掌握双臂连贯流畅的配合 节奏。 </p> <p>②水中有固定支撑练习。</p> <p> 扶池边单臂划手练习：扶池边站立于水中，上体前倾，一只手抓住池边，另一只手做自 由泳划手练习。此练习的主要目的在于体会划手时手的水感，并掌握各个阶段的细节动作。 </p> <p> 双臂划手练习：呈弓步站立于水中，双手触碰池边，上体前倾，双臂交替做连贯的划手练习。此练习的主要目的在于掌握双臂连贯流畅的配合节奏，体会划水的水感。 </p> <p> ③水中无固定支撑练习：双腿夹板，蹬边滑行后进行双臂交替划手水中练习。此练习重在掌握双手交替划手的节奏感，提高身体的平衡能力。 </p> <p> ④徒手练习：主要介绍蹬边划手练习。在蹬边滑行后保持良好的流线型姿势。在此基础上练习正确的自由泳划臂技术动作。 </p> </div> <div class="bk-xyx" style="margin-top: 20px"> <div class="bj1-xyx publicxbc">注意事项</div> <p>1.双手交替划水时要连贯流畅。</p> <p>2.入水时入水点要保持在身体中线和肩的延长线之间。</p> <p>3.向前伸臂时要保证在肩部前伸的同时转动身体。</p> </div> <div class="imgBox-003 openImgBox"> <div class="swiper-container swiper-img"> <div class="swiper-wrapper"> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p225/225-1.jpg" /> </div> </div> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p225/225-2.jpg" /> </div> </div> </div> <div class="swiper-button-next"></div> <div class="swiper-button-prev"></div> </div> </div> <div class="imgBox-003 openImgBox"> <div class="swiper-container swiper-img"> <div class="swiper-wrapper"> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p225/225-3.jpg" /> </div> </div> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p225/225-4.jpg" /> </div> </div> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p225/225-5.jpg" /> </div> </div> </div> <div class="swiper-button-next"></div> <div class="swiper-button-prev"></div> </div> </div> <div class="pdf-text"> <div class="pdf-con pdf-con-15"> <div class="pdf-view"> <span> <svg t="1717640665152" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="11009" width="25.098" height="24.098"> <path d="M896.152 336.108l0 576.229c0 26.511-21.508 48.019-48.018 48.019L175.866 960.356c-26.511 0-48.019-21.508-48.019-48.019L127.847 112.019c0-26.511 21.508-48.019 48.019-48.019l448.179 0c26.512 0 63.527 15.508 82.031 34.013l156.064 156.064C880.645 272.582 896.152 309.597 896.152 336.108zM832.127 384.127 624.045 384.127c-26.512 0-48.02-21.508-48.02-48.019L576.025 128.025 191.873 128.025l0 768.306 640.254 0L832.127 384.127zM335.93 448.153l352.14 0c9.004 0 16.006 7.003 16.006 16.006l0 32.013c0 9.003-7.002 16.007-16.006 16.007L335.93 512.179c-9.003 0-16.006-7.003-16.006-16.007l0-32.013C319.924 455.156 326.927 448.153 335.93 448.153zM704.076 592.21l0 32.013c0 9.004-7.002 16.007-16.006 16.007L335.93 640.23c-9.003 0-16.006-7.003-16.006-16.007L319.924 592.21c0-9.003 7.003-16.006 16.006-16.006l352.14 0C697.074 576.204 704.076 583.207 704.076 592.21zM704.076 720.262l0 32.013c0 9.003-7.002 16.006-16.006 16.006L335.93 768.281c-9.003 0-16.006-7.003-16.006-16.006l0-32.013c0-9.004 7.003-16.007 16.006-16.007l352.14 0C697.074 704.255 704.076 711.258 704.076 720.262zM640.051 320.102l188.076 0c-3.002-8.505-7.502-17.009-11.002-20.511L660.563 143.029c-3.502-3.501-12.006-8-20.512-11.003L640.051 320.102z" p-id="11010"></path> </svg> </span> <span @click="toUrl(5)">5 模块二（一）单项技术学练 自由泳腿部技术--补充学练建议.pdf</span> </div> </div> </div> <div class="pdf-text"> <div class="pdf-con pdf-con-15"> <div class="pdf-view"> <span> <svg t="1717640665152" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="11009" width="25.098" height="24.098"> <path d="M896.152 336.108l0 576.229c0 26.511-21.508 48.019-48.018 48.019L175.866 960.356c-26.511 0-48.019-21.508-48.019-48.019L127.847 112.019c0-26.511 21.508-48.019 48.019-48.019l448.179 0c26.512 0 63.527 15.508 82.031 34.013l156.064 156.064C880.645 272.582 896.152 309.597 896.152 336.108zM832.127 384.127 624.045 384.127c-26.512 0-48.02-21.508-48.02-48.019L576.025 128.025 191.873 128.025l0 768.306 640.254 0L832.127 384.127zM335.93 448.153l352.14 0c9.004 0 16.006 7.003 16.006 16.006l0 32.013c0 9.003-7.002 16.007-16.006 16.007L335.93 512.179c-9.003 0-16.006-7.003-16.006-16.007l0-32.013C319.924 455.156 326.927 448.153 335.93 448.153zM704.076 592.21l0 32.013c0 9.004-7.002 16.007-16.006 16.007L335.93 640.23c-9.003 0-16.006-7.003-16.006-16.007L319.924 592.21c0-9.003 7.003-16.006 16.006-16.006l352.14 0C697.074 576.204 704.076 583.207 704.076 592.21zM704.076 720.262l0 32.013c0 9.003-7.002 16.006-16.006 16.006L335.93 768.281c-9.003 0-16.006-7.003-16.006-16.006l0-32.013c0-9.004 7.003-16.007 16.006-16.007l352.14 0C697.074 704.255 704.076 711.258 704.076 720.262zM640.051 320.102l188.076 0c-3.002-8.505-7.502-17.009-11.002-20.511L660.563 143.029c-3.502-3.501-12.006-8-20.512-11.003L640.051 320.102z" p-id="11010"></path> </svg> </span> <span @click="toUrl(6)">6 模块二（一）单项技术学练 自由泳划手技术--补充学练建议.pdf</span> </div> </div> </div> <p class="zt-ls">（二）组合技能</p> <p class="zt-cs">1. 自由泳划手和呼吸的配合技术</p> <p> 自由泳划手和呼吸采用二次划手一次呼吸的配合节奏（2∶1）进行。自由泳划手和呼吸的配合是一个难点，原因在于自由泳呼吸采用人体不习惯的侧向转头吸气。呼吸动作与划手动作以及身体绕纵轴的转动同时进行，要求连贯协调。 </p> </div> </div> </div> <!-- 226 --> <div class="page-box" page="237"> <div v-if="showPageList.indexOf(237) > -1"> <div class="header-even"> <span class="sub-page">226</span> <div class="line-page"></div> <span class="book-title">体育与健康</span> </div> <div class="bodystyle"> <div class="subsectionContent"> （1）动作要领 <div class="subsectionContent"> 以右侧呼吸为例，吸气的时机是右手推水时，呼气的时机是右手入水后开始用鼻缓缓呼 气或憋气，随着划水阶段的推移加大呼气的幅度，同时身体向右侧转动的幅度要加大。 </div> <p>推水吸气：手臂向后推水时转动头部吸气。</p> <p>入水呼气：手臂入水后头部复原呼气或憋气。</p> <p> 自由泳呼吸是身体转动的一部分，需要配合划手的节奏。换气时不能刻意抬头，否则头 会偏离与身体形成的直线，破坏身体的姿势和平衡。 </p> </div> <div class="subsectionContent"> （2）学练建议 <div class="subsectionContent"> 单臂划手与呼吸的配合练习：呈弓步站立于池边，一只手撑住膝关节，另一只手划臂同 时配合呼吸。此练习的目的在于掌握划臂与呼吸的配合细节动作。 </div> <p> 双臂划手与呼吸的配合练习：呈弓步站立于池边，按照 2 次划手、 1 次呼吸的配合节奏练习划手与呼吸的配合技术。此练习的目的在于掌 握划手与呼吸的配合节奏。 </p> <p>②水中有固定支撑练习。</p> <p> 单臂划手与呼吸的配合练习：呈弓步站立于水中，一只手抓住池边，另一只手划臂同时 配合呼吸。此练习的目的在于强化掌握划臂与呼吸的配合细节动作及呼吸的时机。 </p> <p> 双臂划手与呼吸的配合练习：呈弓步站立于池边，按照 2 次划手、1 次呼吸的配合节奏 练习划手与呼吸的配合技术。此练习的目的在于强化掌握划手与呼吸的配合节奏和划手与呼 吸的配合时机。 </p> <p> ③水中无固定支撑练习：双腿夹板，蹬边滑行后进行划手和呼吸的配合练习。此练习重 在掌握双臂划手和呼吸的配合节奏，提高身体的平衡能力。 </p> <p> ④徒手练习：在蹬边滑行后保持良好的流线型姿势。在此基础上练习正确的自由泳划臂 和呼吸的配合技术动作。 </p> </div> <div class="bk-xyx" style="margin-top: 20px"> <div class="bj1-xyx publicxbc">注意事项</div> <p>1. 注意换气的时机。</p> <p>2. 划手和呼吸的配 合要连贯协调。</p> <p>3. 不能抬头吸气。</p> </div> <div class="imgBox-003 openImgBox"> <div class="swiper-container swiper-img"> <div class="swiper-wrapper"> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p226/226-1.jpg" /> </div> </div> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p226/226-2.jpg" /> </div> </div> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p226/226-3.jpg" /> </div> </div> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p226/226-4.jpg" /> </div> </div> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p226/226-5.jpg" /> </div> </div> </div> <div class="swiper-button-next"></div> <div class="swiper-button-prev"></div> </div> </div> </div> </div> </div> <!-- 227 --> <div class="page-box" page="238"> <div v-if="showPageList.indexOf(238) > -1"> <div class="header-odd"> <span class="mk">拓展模块</span> <span class="sub">第七单元 </span> <span class="sub-title">水上类运动</span> <div class="line-page"></div> <span class="sub-page">227</span> </div> <div class="bodystyle"> <p class="zt-cs">2. 自由泳完整配合技术</p> <p> 自由泳完整配合技术的每一个技术环节都不是孤立的，都要依靠全身各个部分的协调配 合。例如，当右手划水结束刚刚出水时，髋关节向右转动，使身体呈比较好的流线型姿势， 同时能够借助躯干大肌肉群的力量与划水产生合力；吸气动作转动头部而不抬下颌，使髋关 节处于较高的位置，并使后背相对放松；正准备移臂的右肩上提，帮助身体保持较高的位置； 右肘提出水面，形成有利的杠杆作用。此外，左臂和双腿都在精确地进行各自的运动。 </p> <div class="subsectionContent"> （1）动作要领 <div class="subsectionContent"> 自由泳完整配合技术有多重形式，其中 6∶2∶1 配合是最为常见的，即 6 次打腿、2 次 划手、1 次呼吸。此外还有 4∶2∶1 和 2∶2∶1 等配合形式。短距离比赛中常见 6∶2∶1 的 配合，有助于保持较高的身体姿势；长距离比赛中常见 4∶2∶1 和 2∶2∶1 的配合，有利于 节省体力。 </div> <div class="subsectionContent"> 自由泳完整配合技术要求时刻保持较高的身体位置和流线型的身体姿势。每一个技术环 节都要连贯协调，同时要尽量舒展身体以获得更大的划水幅度。 </div> </div> <div class="imgBox-003 openImgBox"> <div class="swiper-container swiper-img"> <div class="swiper-wrapper"> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p227/227-1.jpg" /> </div> </div> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p227/227-2.jpg" /> </div> </div> </div> <div class="swiper-button-next"></div> <div class="swiper-button-prev"></div> </div> </div> <div class="subsectionContent"> （2）学练建议 <p>①陆上模仿练习：上体前倾，两腿原地抖动，两臂交替进行划水练习。</p> <p>②水中有固定支撑练习。</p> <p> 单手抓池边或水线配合练习：一只手 抓住池边或水线，另一只手前伸做自由泳单 臂划手的配合练习。此练习的目的在于体会 单臂划手时身体的协调配合。 </p> <p> 双手交替抓池边或水线配合练习：双手交替抓池边或水线，并在交替前伸划手做自由泳 的配合练习。此练习的目的在于体会双臂交替划手时身体的协调配合。 </p> </div> <div class="img-float openImgBox"> <img class="img-c" alt="" src="../../image/0240-3.jpg" /> <p class="img" style="color: #ac92c4; font-size: 14px"> 图 7-1-38 双手交替抓 板配合练习 </p> </div> <p>③水中无固定支撑练习。</p> <p> 单手持板配合练习：一只手持浮板，另一只手前伸做自由泳划手 练习。此练习的目的在于体会划手时的推进力。 </p> <p> 双手交替抓板配合练习：双手交替持浮板，同时双手交替划手进 行自由泳配合练习。此练习的目的在于强调换气时手臂不要下压。 </p> <p>④徒手练习。</p> <p> 单臂划手配合练习：将一臂前伸呈流线型，另一臂放在体侧进行单臂划手的配合练习。 此练习的目的在于分解练习自由泳单臂的正确技术，加强对身体的控制。 </p> <p> 双臂连贯划水配合练习：俯卧打水，一臂前伸呈流线型，另一臂放在体侧。用连贯流畅 的节奏使两臂同时分别划水和移臂。此练习的目的在于掌握良好的两臂配合时机，加强对动作的控制。 </p> </div> </div> </div> <!-- 228 --> <div class="page-box" page="239"> <div v-if="showPageList.indexOf(239) > -1"> <div class="header-even"> <span class="sub-page">228</span> <div class="line-page"></div> <span class="book-title">体育与健康</span> </div> <div class="bodystyle"> <div class="imgBox-003 openImgBox"> <div class="swiper-container swiper-img"> <div class="swiper-wrapper"> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p228/228-1.jpg" /> </div> </div> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p228/228-2.jpg" /> </div> </div> </div> <div class="swiper-button-next"></div> <div class="swiper-button-prev"></div> </div> </div> <p> 变换节奏练习：可以采用不同的打腿节奏和划手节奏进行练习。此练习的目的在于提高 自由泳完整配合的协调性。 </p> <div class="pdf-text"> <div class="pdf-con pdf-con-15"> <div class="pdf-view"> <span> <svg t="1717640665152" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="11009" width="25.098" height="24.098"> <path d="M896.152 336.108l0 576.229c0 26.511-21.508 48.019-48.018 48.019L175.866 960.356c-26.511 0-48.019-21.508-48.019-48.019L127.847 112.019c0-26.511 21.508-48.019 48.019-48.019l448.179 0c26.512 0 63.527 15.508 82.031 34.013l156.064 156.064C880.645 272.582 896.152 309.597 896.152 336.108zM832.127 384.127 624.045 384.127c-26.512 0-48.02-21.508-48.02-48.019L576.025 128.025 191.873 128.025l0 768.306 640.254 0L832.127 384.127zM335.93 448.153l352.14 0c9.004 0 16.006 7.003 16.006 16.006l0 32.013c0 9.003-7.002 16.007-16.006 16.007L335.93 512.179c-9.003 0-16.006-7.003-16.006-16.007l0-32.013C319.924 455.156 326.927 448.153 335.93 448.153zM704.076 592.21l0 32.013c0 9.004-7.002 16.007-16.006 16.007L335.93 640.23c-9.003 0-16.006-7.003-16.006-16.007L319.924 592.21c0-9.003 7.003-16.006 16.006-16.006l352.14 0C697.074 576.204 704.076 583.207 704.076 592.21zM704.076 720.262l0 32.013c0 9.003-7.002 16.006-16.006 16.006L335.93 768.281c-9.003 0-16.006-7.003-16.006-16.006l0-32.013c0-9.004 7.003-16.007 16.006-16.007l352.14 0C697.074 704.255 704.076 711.258 704.076 720.262zM640.051 320.102l188.076 0c-3.002-8.505-7.502-17.009-11.002-20.511L660.563 143.029c-3.502-3.501-12.006-8-20.512-11.003L640.051 320.102z" p-id="11010"></path> </svg> </span> <span @click="toUrl(7)">7 模块二（二）组合技能练习 自由泳划手和呼吸的配合技术--补充学练建议.pdf</span> </div> </div> </div> <div class="pdf-text"> <div class="pdf-con pdf-con-15"> <div class="pdf-view"> <span> <svg t="1717640665152" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="11009" width="25.098" height="24.098"> <path d="M896.152 336.108l0 576.229c0 26.511-21.508 48.019-48.018 48.019L175.866 960.356c-26.511 0-48.019-21.508-48.019-48.019L127.847 112.019c0-26.511 21.508-48.019 48.019-48.019l448.179 0c26.512 0 63.527 15.508 82.031 34.013l156.064 156.064C880.645 272.582 896.152 309.597 896.152 336.108zM832.127 384.127 624.045 384.127c-26.512 0-48.02-21.508-48.02-48.019L576.025 128.025 191.873 128.025l0 768.306 640.254 0L832.127 384.127zM335.93 448.153l352.14 0c9.004 0 16.006 7.003 16.006 16.006l0 32.013c0 9.003-7.002 16.007-16.006 16.007L335.93 512.179c-9.003 0-16.006-7.003-16.006-16.007l0-32.013C319.924 455.156 326.927 448.153 335.93 448.153zM704.076 592.21l0 32.013c0 9.004-7.002 16.007-16.006 16.007L335.93 640.23c-9.003 0-16.006-7.003-16.006-16.007L319.924 592.21c0-9.003 7.003-16.006 16.006-16.006l352.14 0C697.074 576.204 704.076 583.207 704.076 592.21zM704.076 720.262l0 32.013c0 9.003-7.002 16.006-16.006 16.006L335.93 768.281c-9.003 0-16.006-7.003-16.006-16.006l0-32.013c0-9.004 7.003-16.007 16.006-16.007l352.14 0C697.074 704.255 704.076 711.258 704.076 720.262zM640.051 320.102l188.076 0c-3.002-8.505-7.502-17.009-11.002-20.511L660.563 143.029c-3.502-3.501-12.006-8-20.512-11.003L640.051 320.102z" p-id="11010"></path> </svg> </span> <span @click="toUrl(8)">8 模块二（二）组合技能练习 自由泳完整配合技术--补充学练建议.pdf</span> </div> </div> </div> <div class="bk-xyx" style="margin-top: 20px"> <div class="bj1-xyx publicxbc">注意事项</div> <p>1.各部分的配合要连贯协调。</p> <p>2.要保持身体位置的高、平。</p> <p>3.注意配合的节奏。</p> </div> <h5 id="e100"> <span class="bj1-mk" style="padding: 5px 40px 15px 15px">模块三：蛙泳、自由泳进阶</span> </h5> <p> 本模块难度有所增加，在单项技术学练方面设置了蛙泳进阶技术、自由泳进阶技术；在 组合技能练习方面则设置了蛙泳、自由泳混合进阶技术。本模块的学习有助于同学们参与更 高要求的游泳比赛。 </p> <p class="zt-ls">（一）单项技术学练</p> <p class="zt-cs">1. 蛙泳进阶技术</p> <p> ①交替蹬腿练习：此练习可锻炼蛙泳蹬腿时的平衡感。若游行路线是直线，代表两腿发 力是均衡的；若偏向一边，则代表两腿发力不均衡。 </p> <p>②夹板蛙泳手练习：练习时需强调水下抱水的技术效果。</p> <p> ③3次划手练习：在一个动作周期内，划3次手臂，蹬1次腿。首先低头，做两次划臂，不蹬腿；第三次划臂时抬头换气，蹬腿。练习时需强调水下抱水的技术效果。 </p> <p class="zt-cs">2.自由泳进阶技术</p> <div class="img-rights openImgBox"> <img class="img-c" alt="" src="../../image/0241-3.jpg" /> <p class="img" style="color: #ac92c4; font-size: 14px"> 图 7-1-41 高肘移臂 模仿练习 </p> </div> <p> ①高肘移臂模仿练习：此练习可以改善高肘移臂的技术。练习时需将掌心向外，将肘关节提起，移臂时将腋下完全展开。 </p> <p> ②侧向打腿练习：此练习可以提高自由泳侧头换气的技术，可配合多种练习节奏。例如，一侧打腿6次后换另一侧。练习时需注意头部的位置，头部应当紧贴手臂，并最大限度地转向呼吸侧。 </p> <div class="img-float openImgBox"> <img class="img-c" alt="" src="../../image/0241-4.jpg" /> <p class="img" style="color: #ac92c4; font-size: 14px"> 图 7-1-42 侧向打腿练习 </p> </div> <p> ③自由泳技术游：在一定的距离中，规定划手次数，强调划手的效率，将注意力集中在每次划水的最大幅度上，减少每趟划水的次数。例如，在25米自由泳配合练习中，规定在18次划手以内完成。在练习过程中应降低划手的频率，注重划手的效率。 </p> </div> </div> </div> <!-- 229 --> <div class="page-box" page="240"> <div v-if="showPageList.indexOf(240) > -1"> <div class="header-odd"> <span class="mk">拓展模块</span> <span class="sub">第七单元 </span> <span class="sub-title">水上类运动</span> <div class="line-page"></div> <span class="sub-page">229</span> </div> <div class="bodystyle"> <p class="zt-ls">（二）组合技能练习</p> <p>组合技能练习主要介绍蛙泳、自由泳混合进阶。</p> <p> ①拉长距离训练：练习距离为200米。采用一组200米蛙泳穿插一组200米自由泳的方式进行训练，加强蛙泳和自由泳的完整配合技术。蛙泳和自由泳交替时衔接流畅，游蛙泳或自由泳时不能中途变换泳姿。 </p> <p> ②间歇训练：练习距离为50米，要求组间间歇时间相同。采用一组50米蛙泳穿插一组50米自由泳的方式进行训练，加强专项体能。要求间歇时间相同。 </p> <h4 class="h4-dy3" id="d066"> <span class="h4-dy3s">三</span> 参与游泳比赛 </h4> <p> 请同学们登录课程平台，了解自己感兴趣的比赛活动的方法、要求和注意事项等，自行组织比赛，在竞赛中巩固学练成果。 </p> <p>模块一比赛有：蛙泳接力赛（一）、达标比赛。</p> <p>模块二比赛有：自由泳接力赛（一）、达标比赛。</p> <p>模块三比赛有：蛙泳接力赛（二）、自由泳接力赛（二）、达标比赛。</p> <div class="pdf-text"> <div class="pdf-con pdf-con-15"> <div class="pdf-view"> <span> <svg t="1717640665152" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="11009" width="25.098" height="24.098"> <path d="M896.152 336.108l0 576.229c0 26.511-21.508 48.019-48.018 48.019L175.866 960.356c-26.511 0-48.019-21.508-48.019-48.019L127.847 112.019c0-26.511 21.508-48.019 48.019-48.019l448.179 0c26.512 0 63.527 15.508 82.031 34.013l156.064 156.064C880.645 272.582 896.152 309.597 896.152 336.108zM832.127 384.127 624.045 384.127c-26.512 0-48.02-21.508-48.02-48.019L576.025 128.025 191.873 128.025l0 768.306 640.254 0L832.127 384.127zM335.93 448.153l352.14 0c9.004 0 16.006 7.003 16.006 16.006l0 32.013c0 9.003-7.002 16.007-16.006 16.007L335.93 512.179c-9.003 0-16.006-7.003-16.006-16.007l0-32.013C319.924 455.156 326.927 448.153 335.93 448.153zM704.076 592.21l0 32.013c0 9.004-7.002 16.007-16.006 16.007L335.93 640.23c-9.003 0-16.006-7.003-16.006-16.007L319.924 592.21c0-9.003 7.003-16.006 16.006-16.006l352.14 0C697.074 576.204 704.076 583.207 704.076 592.21zM704.076 720.262l0 32.013c0 9.003-7.002 16.006-16.006 16.006L335.93 768.281c-9.003 0-16.006-7.003-16.006-16.006l0-32.013c0-9.004 7.003-16.007 16.006-16.007l352.14 0C697.074 704.255 704.076 711.258 704.076 720.262zM640.051 320.102l188.076 0c-3.002-8.505-7.502-17.009-11.002-20.511L660.563 143.029c-3.502-3.501-12.006-8-20.512-11.003L640.051 320.102z" p-id="11010"></path> </svg> </span> <span @click="toUrl(9)">参与游泳比赛.pdf</span> </div> </div> </div> <h4 class="h4-dy3" id="d066"> <span class="h4-dy3s">四</span> 实施自主评价 </h4> <p> 在前面学、练、赛的过程中，同学们对自己和身边同学的学习效果有了初步的评判，那么如何系统地评价自己对游泳运动技术的掌握程度和整个运动的理解程度呢？请同学们登录课程平台，进行系统、全面的自主评价。 </p> <div class="pdf-text"> <div class="pdf-con pdf-con-15"> <div class="pdf-view"> <span> <svg t="1717640665152" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="11009" width="25.098" height="24.098"> <path d="M896.152 336.108l0 576.229c0 26.511-21.508 48.019-48.018 48.019L175.866 960.356c-26.511 0-48.019-21.508-48.019-48.019L127.847 112.019c0-26.511 21.508-48.019 48.019-48.019l448.179 0c26.512 0 63.527 15.508 82.031 34.013l156.064 156.064C880.645 272.582 896.152 309.597 896.152 336.108zM832.127 384.127 624.045 384.127c-26.512 0-48.02-21.508-48.02-48.019L576.025 128.025 191.873 128.025l0 768.306 640.254 0L832.127 384.127zM335.93 448.153l352.14 0c9.004 0 16.006 7.003 16.006 16.006l0 32.013c0 9.003-7.002 16.007-16.006 16.007L335.93 512.179c-9.003 0-16.006-7.003-16.006-16.007l0-32.013C319.924 455.156 326.927 448.153 335.93 448.153zM704.076 592.21l0 32.013c0 9.004-7.002 16.007-16.006 16.007L335.93 640.23c-9.003 0-16.006-7.003-16.006-16.007L319.924 592.21c0-9.003 7.003-16.006 16.006-16.006l352.14 0C697.074 576.204 704.076 583.207 704.076 592.21zM704.076 720.262l0 32.013c0 9.003-7.002 16.006-16.006 16.006L335.93 768.281c-9.003 0-16.006-7.003-16.006-16.006l0-32.013c0-9.004 7.003-16.007 16.006-16.007l352.14 0C697.074 704.255 704.076 711.258 704.076 720.262zM640.051 320.102l188.076 0c-3.002-8.505-7.502-17.009-11.002-20.511L660.563 143.029c-3.502-3.501-12.006-8-20.512-11.003L640.051 320.102z" p-id="11010"></path> </svg> </span> <span @click="toUrl(10)">1 游泳模块一学习的自主评价.pdf</span> </div> </div> </div> <div class="pdf-text"> <div class="pdf-con pdf-con-15"> <div class="pdf-view"> <span> <svg t="1717640665152" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="11009" width="25.098" height="24.098"> <path d="M896.152 336.108l0 576.229c0 26.511-21.508 48.019-48.018 48.019L175.866 960.356c-26.511 0-48.019-21.508-48.019-48.019L127.847 112.019c0-26.511 21.508-48.019 48.019-48.019l448.179 0c26.512 0 63.527 15.508 82.031 34.013l156.064 156.064C880.645 272.582 896.152 309.597 896.152 336.108zM832.127 384.127 624.045 384.127c-26.512 0-48.02-21.508-48.02-48.019L576.025 128.025 191.873 128.025l0 768.306 640.254 0L832.127 384.127zM335.93 448.153l352.14 0c9.004 0 16.006 7.003 16.006 16.006l0 32.013c0 9.003-7.002 16.007-16.006 16.007L335.93 512.179c-9.003 0-16.006-7.003-16.006-16.007l0-32.013C319.924 455.156 326.927 448.153 335.93 448.153zM704.076 592.21l0 32.013c0 9.004-7.002 16.007-16.006 16.007L335.93 640.23c-9.003 0-16.006-7.003-16.006-16.007L319.924 592.21c0-9.003 7.003-16.006 16.006-16.006l352.14 0C697.074 576.204 704.076 583.207 704.076 592.21zM704.076 720.262l0 32.013c0 9.003-7.002 16.006-16.006 16.006L335.93 768.281c-9.003 0-16.006-7.003-16.006-16.006l0-32.013c0-9.004 7.003-16.007 16.006-16.007l352.14 0C697.074 704.255 704.076 711.258 704.076 720.262zM640.051 320.102l188.076 0c-3.002-8.505-7.502-17.009-11.002-20.511L660.563 143.029c-3.502-3.501-12.006-8-20.512-11.003L640.051 320.102z" p-id="11010"></path> </svg> </span> <span @click="toUrl(11)">2 游泳模块二学习的自主评价.pdf</span> </div> </div> </div> <div class="pdf-text"> <div class="pdf-con pdf-con-15"> <div class="pdf-view"> <span> <svg t="1717640665152" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="11009" width="25.098" height="24.098"> <path d="M896.152 336.108l0 576.229c0 26.511-21.508 48.019-48.018 48.019L175.866 960.356c-26.511 0-48.019-21.508-48.019-48.019L127.847 112.019c0-26.511 21.508-48.019 48.019-48.019l448.179 0c26.512 0 63.527 15.508 82.031 34.013l156.064 156.064C880.645 272.582 896.152 309.597 896.152 336.108zM832.127 384.127 624.045 384.127c-26.512 0-48.02-21.508-48.02-48.019L576.025 128.025 191.873 128.025l0 768.306 640.254 0L832.127 384.127zM335.93 448.153l352.14 0c9.004 0 16.006 7.003 16.006 16.006l0 32.013c0 9.003-7.002 16.007-16.006 16.007L335.93 512.179c-9.003 0-16.006-7.003-16.006-16.007l0-32.013C319.924 455.156 326.927 448.153 335.93 448.153zM704.076 592.21l0 32.013c0 9.004-7.002 16.007-16.006 16.007L335.93 640.23c-9.003 0-16.006-7.003-16.006-16.007L319.924 592.21c0-9.003 7.003-16.006 16.006-16.006l352.14 0C697.074 576.204 704.076 583.207 704.076 592.21zM704.076 720.262l0 32.013c0 9.003-7.002 16.006-16.006 16.006L335.93 768.281c-9.003 0-16.006-7.003-16.006-16.006l0-32.013c0-9.004 7.003-16.007 16.006-16.007l352.14 0C697.074 704.255 704.076 711.258 704.076 720.262zM640.051 320.102l188.076 0c-3.002-8.505-7.502-17.009-11.002-20.511L660.563 143.029c-3.502-3.501-12.006-8-20.512-11.003L640.051 320.102z" p-id="11010"></path> </svg> </span> <span @click="toUrl(12)">3 游泳模块三学习的自主评价.pdf</span> </div> </div> </div> <h4 class="h4-dy3" id="d066"> <span class="h4-dy3s">五</span> 训练专项体能 </h4> <p> 想要更好地发挥自己的水平，离不开专项体能的支撑。同学们需要不断地训练并提升自己的专项体能，为今后更好地参与游泳运动，乃至在职场中展现出更好的身体素质打牢基础。 </p> <p> 请同学们登录课程平台进行腿部练习、手臂练习和上肢陆上练习的专项体能训练。 </p> <div class="pdf-text"> <div class="pdf-con pdf-con-15"> <div class="pdf-view"> <span> <svg t="1717640665152" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="11009" width="25.098" height="24.098"> <path d="M896.152 336.108l0 576.229c0 26.511-21.508 48.019-48.018 48.019L175.866 960.356c-26.511 0-48.019-21.508-48.019-48.019L127.847 112.019c0-26.511 21.508-48.019 48.019-48.019l448.179 0c26.512 0 63.527 15.508 82.031 34.013l156.064 156.064C880.645 272.582 896.152 309.597 896.152 336.108zM832.127 384.127 624.045 384.127c-26.512 0-48.02-21.508-48.02-48.019L576.025 128.025 191.873 128.025l0 768.306 640.254 0L832.127 384.127zM335.93 448.153l352.14 0c9.004 0 16.006 7.003 16.006 16.006l0 32.013c0 9.003-7.002 16.007-16.006 16.007L335.93 512.179c-9.003 0-16.006-7.003-16.006-16.007l0-32.013C319.924 455.156 326.927 448.153 335.93 448.153zM704.076 592.21l0 32.013c0 9.004-7.002 16.007-16.006 16.007L335.93 640.23c-9.003 0-16.006-7.003-16.006-16.007L319.924 592.21c0-9.003 7.003-16.006 16.006-16.006l352.14 0C697.074 576.204 704.076 583.207 704.076 592.21zM704.076 720.262l0 32.013c0 9.003-7.002 16.006-16.006 16.006L335.93 768.281c-9.003 0-16.006-7.003-16.006-16.006l0-32.013c0-9.004 7.003-16.007 16.006-16.007l352.14 0C697.074 704.255 704.076 711.258 704.076 720.262zM640.051 320.102l188.076 0c-3.002-8.505-7.502-17.009-11.002-20.511L660.563 143.029c-3.502-3.501-12.006-8-20.512-11.003L640.051 320.102z" p-id="11010"></path> </svg> </span> <span @click="toUrl(13)">游泳专项体能训练.pdf</span> </div> </div> </div> </div> </div> </div> <!-- 230 --> <div class="page-box" page="241"> <div v-if="showPageList.indexOf(241) > -1"> <div class="header-even"> <span class="sub-page">230</span> <div class="line-page"></div> <span class="book-title">体育与健康</span> </div> <div class="bodystyle"> <h3 class="lefth3" id="c016"> <img class="img-gh1" alt="" src="../../image/dy7-xm2.jpg" /> </h3> <div class="bk-tyzg"> <p class="bj1-tyzg">体育中国</p> <p class="block"> 在 2019 年第七届世界军人运动会上，我国选手吴慧敏在女子 50 米假人救生决赛中 以 33 秒 93 的成绩获得冠军，为我国水上救生项目赢得首枚金牌。本次比赛中，中国队 在水上救生项目上共夺取 11 枚金牌，刷新多次赛会纪录和一项世界纪录。 </p> </div> <div class="learnOneMore">学习目标</div> <p class="learningObjectives"> 1. 学习了解实用游泳救生理论知识，理解并掌握实用游泳、浮标救生及心肺复苏技术 的原理。 </p> <p class="learningObjectives"> 2. 掌握基本的实用游泳技术，并能够按照标准技术动作独立连续游进 50 米；能够正确 地使用救生浮标进行水中赴救；能够正确地实施心肺复苏术。 </p> <p class="learningObjectives"> 3. 通过实用游泳救生的学习，培养帮助他人、团结友爱和互帮互助的精神；养成吃苦 耐劳、勇敢拼搏的意志品质。 </p> <h4 class="h4-dy3" id="d066"> <span class="h4-dy3s">一</span> 了解实用游泳救生 </h4> <p> 实用游泳是指人们为了生产、生活需要在水中进行的游泳活动，其基本技术包括抬头爬泳、侧泳、反蛙泳、潜泳、踩水等。随着社会的发展和国家的重视，近年来游泳救生项目在我国得到了大力的推广与普及。加强游泳救生、救护工作，重视安全教育，以防止游泳事故发生，不仅对保障游泳者的生命安全具有重大意义，而且对促进全民健身也有着深远的意义。现代社会对人的综合素质要求日益加强，学习和掌握实用游泳救生技能，具备过硬的专业知识，提高溺水自救与互救能力，预防溺水事故的发生，是同学们必须学习掌握的一项技能。 </p> </div> </div> </div> <!-- 231 --> <div class="page-box" page="242"> <div v-if="showPageList.indexOf(242) > -1"> <div class="header-odd"> <span class="mk">拓展模块</span> <span class="sub">第七单元 </span> <span class="sub-title">水上类运动</span> <div class="line-page"></div> <span class="sub-page">231</span> </div> <div class="bodystyle"> <h4 class="h4-dy3" id="d066"> <span class="h4-dy3s">二</span> 学练实用游泳救生技能 </h4> <h5 id="e100"> <span class="bj1-mk" style="padding: 5px 33px 15px 25px">模块一：实用游泳</span> </h5> <p> 本模块设置了实用游泳救生中最基础，也是必须要掌握的技术前提——实用游泳技术。其中，单项技术学练包括抬头爬泳、反蛙泳、踩水；组合技能练习设置的是潜水。同学们学练本模块的内容能提高基本的技术水平，为参与本模块设置的比赛提供保障，为后续模块的学练奠定基础。 </p> <p class="zt-ls">（一）单项技术学练</p> <div class="img-rights openImgBox"> <img class="img-c" alt="" src="../../image/0244-2.jpg" /> <p class="img" style="color: #ac92c4; font-size: 14px"> 图 7-2-1 抬头爬泳 </p> </div> <p class="zt-cs">1. 抬头爬泳</p> <p>动作要领如下。</p> <p>①保持头部稳定且始终在水面上，眼睛注视前方。</p> <p>②腿部动作同自由泳腿部动作，两腿要连续用力打水。</p> <p> ③手臂动作同自由泳手臂动作，入水点较自由泳近， 划水路线较自由泳短。 </p> <p>④配合节奏为 6 次打腿、2 次划臂和 1 次呼吸。</p> <div class="bk-xyx" style="margin-top: 20px"> <div class="bj1-xyx publicxbc">注意事项</div> <p>1. 充分做好准备活动，尤其是腿部拉伸。</p> <p>2. 在做抬头爬泳打腿时注意换气节奏。</p> <p>3. 保持头部稳定，眼睛注视前方。</p> <p>4. 增加游距时要循序渐进、量力而行。</p> </div> <p class="zt-cs">2. 反蛙泳</p> <p>动作要领如下。</p> <div class="imgBox-003 openImgBox"> <div class="swiper-container swiper-img"> <div class="swiper-wrapper"> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p231/231-1.jpg" /> </div> </div> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p231/231-2.jpg" /> </div> </div> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p231/231-3.jpg" /> </div> </div> </div> <div class="swiper-button-next"></div> <div class="swiper-button-prev"></div> </div> </div> <p> ① 反蛙泳腿部的技术类似蛙泳。收腿结束时，两膝约宽于肩，大腿和小腿内侧向后对 准蹬水方向。大腿发力，使小腿和脚向侧后方蹬夹水。 </p> <p> ②两臂自然伸直，经空中在肩前同时入水，屈臂高肘在体侧 划水。划水结束后，两臂停留体侧，使身体向前滑行。然后两臂 自然放松提出水面，从空中向前移臂。 </p> <p> ③反蛙泳是手臂划水与腿蹬夹水同时进行（同时移臂与收腿）。 一般在移臂时吸气，两臂入水后稍闭气，然后用口鼻均匀地呼气。 </p> <div class="bk-xyx" style="margin-top: 20px"> <div class="bj1-xyx publicxbc">注意事项</div> <p>1. 充分做好准备活动，尤其 是对膝关节灵活性的激活。</p> <p>2. 助力练习时，同伴一定要 保护好练习者。</p> <p>3. 空中移臂时臂伸直。</p> <p>4. 循序渐进，量力而行。</p> </div> <p class="zt-cs">3. 踩水</p> <p>动作要领如下。</p> <p>①腿部动作有两腿同时蹬夹水和两腿交替踩水两种。</p> </div> </div> </div> <!-- 232 --> <div class="page-box" page="243"> <div v-if="showPageList.indexOf(243) > -1"> <div class="header-even"> <span class="sub-page">232</span> <div class="line-page"></div> <span class="book-title">体育与健康</span> </div> <div class="bodystyle"> <div class="imgBox-003 openImgBox"> <div class="swiper-container swiper-img"> <div class="swiper-wrapper"> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p232/232-1.jpg" /> </div> </div> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p232/232-2.jpg" /> </div> </div> </div> <div class="swiper-button-next"></div> <div class="swiper-button-prev"></div> </div> </div> <p> 两腿同时蹬夹水技术：与蛙泳腿部动作相似，大腿的动 作幅度小。当两腿还未完全蹬直时收腿，动作要连贯。 </p> <p> 两腿交替踩水技术：大腿的动作幅度较小。左、右腿交 替做螺旋式蹬腿，当腿尚未蹬直时向后上方收小腿，一侧收 腿的同时另一侧开始做如同右脚的蹬夹水动作，两腿交替进 行。腿的蹬水路线及回收路线基本是椭圆形。 </p> <p> ②手臂动作有单臂划水、双臂同时划水及双臂交替划水三种。基本动作均为肘关节弯曲， 手和前臂在胸前做向外、向内弧形划水动作。手臂动作不宜过大，划水时手掌要有压水的 感觉。 </p> <p> ③完整配合动作为两腿同时蹬夹一次，两手做一次划水动作。在两腿做蹬夹水动作时， 两手做向外的划水动作。 </p> <div class="bk-xyx" style="margin-top: 20px"> <div class="bj1-xyx publicxbc">注意事项</div> <p>1. 充分做好准备活动，尤其 是对大腿内侧肌肉的激活。</p> <p>2. 蹬腿时腿不要完全蹬直。</p> <p>3. 所有练习循序渐进，量力 而行。</p> </div> <div class="bk-xyx" style="margin-top: 20px"> <div class="bj1-xyx publicxbc">小贴士</div> <p> 在水中如遇手指抽筋、腿脚抽筋等， 需要进行自我救护，具体方法为： </p> <p>1. 手指抽筋时，手先握拳，然后用 力张开，反复数次即可缓解。</p> <p> 2. 无论是腿部还是脚部抽筋，均可 采用拉伸抽筋肌肉的方法来缓解。 </p> </div> <p class="zt-ls">（二）组合技能练习</p> <p class="zt-cs">潜水</p> <p>动作要领如下。</p> <div class="imgBox-003 openImgBox"> <div class="swiper-container swiper-img"> <div class="swiper-wrapper"> <div class="swiper-slide"> <div class="imgBox" style="width: 90%; height: 100%; margin: 0 auto"> <img src="../../images/Unit7/p232/232-3.jpg" /> </div> </div> <div class="swiper-slide"> <div class="imgBox" style="width: 90%; height: 100%; margin: 0 auto"> <img src="../../images/Unit7/p232/232-4.jpg" /> </div> </div> <div class="swiper-slide"> <div class="imgBox" style="width: 90%; height: 100%; margin: 0 auto"> <img src="../../images/Unit7/p232/232-5.jpg" /> </div> </div> </div> <div class="swiper-button-next"></div> <div class="swiper-button-prev"></div> </div> </div> <p> ①两腿朝下潜深法：潜入水前两臂前伸、屈腿，然后两臂用力向下撑水，两腿做蛙泳的 向下蹬水动作。接着利用身体的重力，使身体向下，身体入水后，两臂做自下向上的推水动作。 </p> <p> ②头先朝下潜深法：潜入水前两臂前伸、 屈腿，两臂需向后下方伸出，两臂自下而上划 水。头朝下，提臀举腿，两臂向下伸直，借助两 腿重力作用使身体潜入水中。入水后，两腿向上 做蛙泳腿部的蹬水动作，以增加身体下沉速度。 </p> <p> ③蛙式长划臂潜泳法：手臂动作从两臂前 伸开始，做下划动作，两臂逐渐向后用力划水。 肘关节由外侧向躯干方向靠拢，大臂带动小臂向 后推水。划水结束后短暂地滑行。两手沿腹胸部 位前伸，在头前伸直并拢，准备开始下一个动作。 </p> <p>蛙式长划臂潜泳腿部的动作大致与蛙泳腿</p> </div> </div> </div> <!-- 233 --> <div class="page-box" page="244"> <div v-if="showPageList.indexOf(244) > -1"> <div class="header-odd"> <span class="mk">拓展模块</span> <span class="sub">第七单元 </span> <span class="sub-title">水上类运动</span> <div class="line-page"></div> <span class="sub-page">233</span> </div> <div class="bodystyle"> <div class="img-rights openImgBox"> <img class="img-c" alt="" src="../../image/0246-1.jpg" /> <p class="img" style="color: #ac92c4; font-size: 14px"> 图 7-2-7 爬式潜泳法 </p> </div> <span>部相似，收腿时髋关节屈得较小，双膝分开也较小，蹬水向正后方，防止身体上浮。收腿动 作与手臂前伸动作几乎同时开始。手臂向前伸直后，腿用力蹬夹水。蹬腿结束时，手臂紧接 着做划水动作；划水结束后，两腿伸直并拢做滑行动作。</span> <p> ④爬式潜泳法：两臂前伸，手掌并拢，头部夹在两臂之间，手部 不动，只用双腿做爬泳打水动作前进。 </p> <h5 id="e100"> <span class="bj1-mk" style="padding: 5px 33px 15px 25px">模块二：浮标救生</span> </h5> <p> 本模块在上一模块学练的基础上，进阶性地设置了实用游泳救生新的学练内容——浮标 救生技术。其中，单项技术学练包括入水、接近、拖带、双人上岸技术；组合技能练习设置 的是浮标救生完整技术。同学们学练本模块的内容，在掌握一定难度的单项技术和组合技能 的基础上，能够参与本模块设置的比赛活动，并为难度更高的下一模块的学练做好铺垫。 </p> <p class="zt-ls">（一）单项技术学练</p> <p class="zt-cs">1. 入水</p> <div class="imgBox-003 openImgBox"> <div class="swiper-container swiper-img"> <div class="swiper-wrapper"> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p233/233-1.jpg" /> </div> </div> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p233/233-2.jpg" /> </div> </div> </div> <div class="swiper-button-next"></div> <div class="swiper-button-prev"></div> </div> </div> <p class="img" style="color: #ac92c4; font-size: 14px"> 图 7-2-8 蛙腿式入水 </p> <div class="imgBox-003 openImgBox"> <div class="swiper-container swiper-img"> <div class="swiper-wrapper"> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p233/233-3.jpg" /> </div> </div> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p233/233-4.jpg" /> </div> </div> </div> <div class="swiper-button-next"></div> <div class="swiper-button-prev"></div> </div> </div> <p class="img" style="color: #ac92c4; font-size: 14px"> 图 7-2-9 跨步式入水 </p> <p> 施救者穿戴救生浮标背带时必须采用左肩右斜或右肩左斜 的方式。将救生浮标横置于胸前并经过腋下，手扶救生浮标中 间下方，成“抱胸”姿势，拖绳置于浮标和胸前。 </p> <p> ①蛙腿式入水：身体前倾，目视溺水者，双腿蹬离池岸， 跃起时两腿做蛙泳收腿动作，含胸收腹。入水时，两腿向下做 蛙泳蹬夹，使头部始终保持在水面上，目光不离开赴救目标。 </p> <p> ②跨步式入水：身体前倾，目视溺水者，一只脚前跨， 另一只脚脚趾紧扣池边，并用力蹬地。在 空中两腿一前一后呈弓步型，上身含胸前 倾。入水时两脚做剪水动作，使头部始终 保持在水面上，目光始终不离开赴救目标。 </p> <div class="bk-xyx" style="margin-top: 20px"> <div class="bj1-xyx publicxbc">注意事项</div> <p>1. 泳池边湿滑，注 意避免摔跤。</p> <p>2. 注意头部位置，目 光不可离开溺水者。</p> </div> <p class="zt-cs">2. 接近</p> <p> 施救者不管采取哪种方式入水，入水后都应将浮标经过胸前置于腋下，采用抬头爬泳的方 式以最快的速度游向溺水者，距离 2~3 米时急停观察，然后游到最佳施救位置。 </p> </div> </div> </div> <!-- 234 --> <div class="page-box" page="245"> <div v-if="showPageList.indexOf(245) > -1"> <div class="header-even"> <span class="sub-page">234</span> <div class="line-page"></div> <span class="book-title">体育与健康</span> </div> <div class="bodystyle"> <div class="imgBox-003 openImgBox"> <div class="swiper-container swiper-img"> <div class="swiper-wrapper"> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p234/234-1.jpg" /> </div> </div> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p234/234-2.jpg" /> </div> </div> </div> <div class="swiper-button-next"></div> <div class="swiper-button-prev"></div> </div> </div> <p class="img" style="color: #ac92c4; font-size: 14px"> 图 7-2-10 接近 </p> <div class="bk-xyx" style="margin-top: 20px"> <div class="bj1-xyx publicxbc">注意事项</div> <p>1. 保持对溺水者的控制。</p> <p>2. 时刻注意溺水者的口鼻， 防止溺水者呛水。</p> </div> <p class="zt-cs">3. 拖带</p> <p>动作要领如下。</p> <p> 在拖带时，施救者将救生浮标置于自己的胸前并将其穿过腋下，将救生浮标移至溺水者 背部腋下位置，双手穿过溺水者的腋下，以手臂拖住溺水者的双腋。拖带过程中将溺水者的 头部露出水面并侧在一边，方便观察溺水者的情况，防止双方头部相撞。 </p> <div class="imgBox-003 openImgBox"> <div class="swiper-container swiper-img"> <div class="swiper-wrapper"> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p234/234-3.jpg" /> </div> </div> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p234/234-4.jpg" /> </div> </div> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p234/234-5.jpg" /> </div> </div> </div> <div class="swiper-button-next"></div> <div class="swiper-button-prev"></div> </div> </div> <p class="img" style="color: #ac92c4; font-size: 14px"> 图 7-2-11 拖带 </p> <div class="bk-xyx" style="margin-top: 20px"> <div class="bj1-xyx publicxbc">注意事项</div> <p> 1. 拖带过程中一定要将溺水 者的头部露出水面并放置在 一侧，避免头部相撞。 </p> <p>2. 练习过程中要量力而行， 体力不支时应立即休息。</p> </div> <p class="zt-cs">4. 双人上岸</p> <p>动作要领如下。</p> <p> 施救者将溺水者拖带至岸边固定，双手依次交给岸上接应人员（左手抓左手，右手抓右 手）。两人同时用力将溺水者旋转 180°，使溺水者背对池岸，然后提拉上岸。由水中施救者 发出动作指令，指导岸上施救者进行操作。岸上接应人员将溺水者拉至安全区域，一只手护 头，另一只手抱腿将溺水者转体 90°，先放腿后护头，将溺水者放至仰卧位。 </p> <div class="imgBox-003 openImgBox"> <div class="swiper-container swiper-img"> <div class="swiper-wrapper"> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p234/234-6.jpg" /> </div> </div> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p234/234-7.jpg" /> </div> </div> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p234/234-8.jpg" /> </div> </div> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p234/234-9.jpg" /> </div> </div> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p234/234-10.jpg" /> </div> </div> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p234/234-11.jpg" /> </div> </div> </div> <div class="swiper-button-next"></div> <div class="swiper-button-prev"></div> </div> </div> <p class="img" style="color: #ac92c4; font-size: 14px"> 图 7-2-12 双人上岸 </p> <p>水中施救者口令内容如下。</p> <p>①左手抓左手，右手抓右手。</p> <p>②将溺水者旋转 180°。</p> <p>③准备拉起溺水者，一、二、三，起。</p> <p>④将溺水者拖至安全区域。</p> <p>⑤保护溺水者的腰部、颈部，手扶溺水者双腿，将溺水者旋转 90°。</p> <p>⑥保护溺水者的头部、颈部，将溺水者放平呈仰卧姿势。</p> </div> </div> </div> <!-- 235 --> <div class="page-box" page="246"> <div v-if="showPageList.indexOf(246) > -1"> <div class="header-odd"> <span class="mk">拓展模块</span> <span class="sub">第七单元 </span> <span class="sub-title">水上类运动</span> <div class="line-page"></div> <span class="sub-page">235</span> </div> <div class="bodystyle"> <p class="zt-ls">（二）组合技能练习</p> <p class="zt-cs">浮标救生完整技术</p> <p> 按照入水、接近、拖带、双人上岸的顺序将四个技术串联起来形成 一套浮标救生完整技术。 </p> <div class="bk-xyx" style="margin-top: 20px"> <div class="bj1-xyx publicxbc">注意事项</div> <p>1. 练习过程中注意 安全。</p> <p>2. 量力而行，不可 逞强。</p> </div> <h5 id="e100"> <span class="bj1-mk" style="padding: 5px 33px 15px 25px">模块三：岸上急救</span> </h5> <p> 岸上急救是游泳救生技能的重要环节之一，需要我们根据溺水者的情况，有针对性地采 用综合检查技术、畅通呼吸道技术、空水技术和心肺复苏技术。 </p> <p class="zt-ls">（一）单项技术学练</p> <p class="zt-cs">1. 综合检查技术</p> <p> 针对溺水者的综合检查应围绕如下四个方面进行：一是检查意识，二是检查呼吸，三是 检查脉搏，四是检查是否喝水过多。关于前三项检查，同学们已在第一单元学习过，可根据 不同病状采取临时急救措施。第四项检查需要注意的是，溺水者喝水过多时腹部会较为凸出， 在下一步开放其气道之后，需要对其进行腹部排水。 </p> <p class="zt-cs">2. 畅通呼吸道技术</p> <div class="subsectionContent"> （1）仰头抬颌法 <div class="subsectionContent"> 动作要领：一只手掌根置于溺水者的前额，用力向后压，然 后用另一只手的食指和中指向上抬起溺水者的下颌。开放气道直 至溺水者的嘴角与耳垂连线垂直于地面。若怀疑溺水者有颈部创 伤，则禁止使用该法。 </div> </div> <div class="subsectionContent"> （2）推举下颌法 <div class="subsectionContent"> 动作要领：以双肘支撑，双手置于溺水者头部的两侧，拇指置于溺水者的口角或下唇部， 其余手指紧握其下颌角部位，然后双手抬举，使溺水者下颌向上移位。开放气道直至溺水者 的嘴角与耳垂连线垂直于地面。对于已经明确或者怀疑溺水者有颈部创伤的情况，此法是最 安全、最简单的。 </div> </div> <p class="zt-cs">3. 空水技术</p> <p>如溺水者喝水过多，则应排出腹水。</p> <p>动作要领：施救者一腿跪地，另一腿屈膝，将溺水者腹部放在屈膝的大腿上，使其头部 下垂（头部水平位置低于腹部），再用一手扶住溺水者头部，将其腹中的水排出。</p> </div> </div> </div> <!-- 236 --> <div class="page-box" page="247"> <div v-if="showPageList.indexOf(247) > -1"> <div class="header-even"> <span class="sub-page">236</span> <div class="line-page"></div> <span class="book-title">体育与健康</span> </div> <div class="bodystyle"> <p class="zt-cs">4. 心肺复苏技术</p> <p>详见第一单元专题八。</p> <p class="zt-ls">（二）组合技能练习</p> <p class="zt-cs">整套岸上急救技术练习</p> <p>请同学们按照如下岸上急救流程的完整过程，进行组合技能练习。</p> <p>综合检查→畅通呼吸道→空水→心肺复苏。</p> <p>在练习过程中，应注意：一是所有的步骤不可遗漏或颠倒，需严格按照上述步骤来进行； 二是所有步骤须连贯起来，一气呵成，必须熟练掌握从开始检查至最终完成救护的全套技术 动作。同学们务必注意：遇到溺水者需要急救时，一定要及时寻求专业人员的帮助；在等待 专业人员到来的过程中，积极进行救护，以免错过最佳救护时机。</p> <div class="imgBox-003 openImgBox"> <div class="swiper-container swiper-img"> <div class="swiper-wrapper"> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p236/236-1.jpg" /> </div> </div> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p236/236-2.jpg" /> </div> </div> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p236/236-3.jpg" /> </div> </div> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p236/236-4.jpg" /> </div> </div> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p236/236-5.jpg" /> </div> </div> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p236/236-6.jpg" /> </div> </div> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p236/236-7.jpg" /> </div> </div> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p236/236-8.jpg" /> </div> </div> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p236/236-9.jpg" /> </div> </div> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p236/236-10.jpg" /> </div> </div> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit7/p236/236-11.jpg" /> </div> </div> </div> <div class="swiper-button-next"></div> <div class="swiper-button-prev"></div> </div> </div> <p class="img" style="color: #ac92c4; font-size: 14px"> 图 7-2-13 岸上急救 </p> <h4 class="h4-dy3" id="d066"> <span class="h4-dy3s">三</span> 参与实用游泳救生比赛 </h4> <p>请同学们登录课程平台，了解自己感兴趣的比赛活动的方法、要求和注意事项等，自行 组织比赛，在竞赛中巩固学练成果。</p> <p>模块一比赛有：踩水 5 米接力赛、抬头爬泳 + 潜水捞物赛、达标比赛。</p> <p>模块二比赛有：50 米拖带接力赛、达标比赛。</p> <p>模块三比赛有：30 次胸外按压赛、达标比赛</p> <div class="pdf-text"> <div class="pdf-con pdf-con-15"> <div class="pdf-view"> <span> <svg t="1717640665152" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="11009" width="25.098" height="24.098"> <path d="M896.152 336.108l0 576.229c0 26.511-21.508 48.019-48.018 48.019L175.866 960.356c-26.511 0-48.019-21.508-48.019-48.019L127.847 112.019c0-26.511 21.508-48.019 48.019-48.019l448.179 0c26.512 0 63.527 15.508 82.031 34.013l156.064 156.064C880.645 272.582 896.152 309.597 896.152 336.108zM832.127 384.127 624.045 384.127c-26.512 0-48.02-21.508-48.02-48.019L576.025 128.025 191.873 128.025l0 768.306 640.254 0L832.127 384.127zM335.93 448.153l352.14 0c9.004 0 16.006 7.003 16.006 16.006l0 32.013c0 9.003-7.002 16.007-16.006 16.007L335.93 512.179c-9.003 0-16.006-7.003-16.006-16.007l0-32.013C319.924 455.156 326.927 448.153 335.93 448.153zM704.076 592.21l0 32.013c0 9.004-7.002 16.007-16.006 16.007L335.93 640.23c-9.003 0-16.006-7.003-16.006-16.007L319.924 592.21c0-9.003 7.003-16.006 16.006-16.006l352.14 0C697.074 576.204 704.076 583.207 704.076 592.21zM704.076 720.262l0 32.013c0 9.003-7.002 16.006-16.006 16.006L335.93 768.281c-9.003 0-16.006-7.003-16.006-16.006l0-32.013c0-9.004 7.003-16.007 16.006-16.007l352.14 0C697.074 704.255 704.076 711.258 704.076 720.262zM640.051 320.102l188.076 0c-3.002-8.505-7.502-17.009-11.002-20.511L660.563 143.029c-3.502-3.501-12.006-8-20.512-11.003L640.051 320.102z" p-id="11010"></path> </svg> </span> <span @click="toUrl(14)">参与实用游泳救生比赛.pdf</span> </div> </div> </div> <h4 class="h4-dy3" id="d066"> <span class="h4-dy3s">四</span> 实施自主评价 </h4> <p>在前面学、练、赛的过程中，同学们对自己和身边同学的学习效果有了初步的评判，那么如何系统地评价自己对实用游泳救生技术的掌握程度和整个运动的理解程度呢？请同学们登录课程平台，进行系统、全面的自主评价。</p> <div class="pdf-text"> <div class="pdf-con pdf-con-15"> <div class="pdf-view"> <span> <svg t="1717640665152" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="11009" width="25.098" height="24.098"> <path d="M896.152 336.108l0 576.229c0 26.511-21.508 48.019-48.018 48.019L175.866 960.356c-26.511 0-48.019-21.508-48.019-48.019L127.847 112.019c0-26.511 21.508-48.019 48.019-48.019l448.179 0c26.512 0 63.527 15.508 82.031 34.013l156.064 156.064C880.645 272.582 896.152 309.597 896.152 336.108zM832.127 384.127 624.045 384.127c-26.512 0-48.02-21.508-48.02-48.019L576.025 128.025 191.873 128.025l0 768.306 640.254 0L832.127 384.127zM335.93 448.153l352.14 0c9.004 0 16.006 7.003 16.006 16.006l0 32.013c0 9.003-7.002 16.007-16.006 16.007L335.93 512.179c-9.003 0-16.006-7.003-16.006-16.007l0-32.013C319.924 455.156 326.927 448.153 335.93 448.153zM704.076 592.21l0 32.013c0 9.004-7.002 16.007-16.006 16.007L335.93 640.23c-9.003 0-16.006-7.003-16.006-16.007L319.924 592.21c0-9.003 7.003-16.006 16.006-16.006l352.14 0C697.074 576.204 704.076 583.207 704.076 592.21zM704.076 720.262l0 32.013c0 9.003-7.002 16.006-16.006 16.006L335.93 768.281c-9.003 0-16.006-7.003-16.006-16.006l0-32.013c0-9.004 7.003-16.007 16.006-16.007l352.14 0C697.074 704.255 704.076 711.258 704.076 720.262zM640.051 320.102l188.076 0c-3.002-8.505-7.502-17.009-11.002-20.511L660.563 143.029c-3.502-3.501-12.006-8-20.512-11.003L640.051 320.102z" p-id="11010"></path> </svg> </span> <span @click="toUrl(15)">1 实用游泳救生模块一学习的自主评价 .pdf</span> </div> </div> </div> <div class="pdf-text"> <div class="pdf-con pdf-con-15"> <div class="pdf-view"> <span> <svg t="1717640665152" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="11009" width="25.098" height="24.098"> <path d="M896.152 336.108l0 576.229c0 26.511-21.508 48.019-48.018 48.019L175.866 960.356c-26.511 0-48.019-21.508-48.019-48.019L127.847 112.019c0-26.511 21.508-48.019 48.019-48.019l448.179 0c26.512 0 63.527 15.508 82.031 34.013l156.064 156.064C880.645 272.582 896.152 309.597 896.152 336.108zM832.127 384.127 624.045 384.127c-26.512 0-48.02-21.508-48.02-48.019L576.025 128.025 191.873 128.025l0 768.306 640.254 0L832.127 384.127zM335.93 448.153l352.14 0c9.004 0 16.006 7.003 16.006 16.006l0 32.013c0 9.003-7.002 16.007-16.006 16.007L335.93 512.179c-9.003 0-16.006-7.003-16.006-16.007l0-32.013C319.924 455.156 326.927 448.153 335.93 448.153zM704.076 592.21l0 32.013c0 9.004-7.002 16.007-16.006 16.007L335.93 640.23c-9.003 0-16.006-7.003-16.006-16.007L319.924 592.21c0-9.003 7.003-16.006 16.006-16.006l352.14 0C697.074 576.204 704.076 583.207 704.076 592.21zM704.076 720.262l0 32.013c0 9.003-7.002 16.006-16.006 16.006L335.93 768.281c-9.003 0-16.006-7.003-16.006-16.006l0-32.013c0-9.004 7.003-16.007 16.006-16.007l352.14 0C697.074 704.255 704.076 711.258 704.076 720.262zM640.051 320.102l188.076 0c-3.002-8.505-7.502-17.009-11.002-20.511L660.563 143.029c-3.502-3.501-12.006-8-20.512-11.003L640.051 320.102z" p-id="11010"></path> </svg> </span> <span @click="toUrl(16)">2 实用游泳救生模块二学习的自主评价.pdf</span> </div> </div> </div> <div class="pdf-text"> <div class="pdf-con pdf-con-15"> <div class="pdf-view"> <span> <svg t="1717640665152" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="11009" width="25.098" height="24.098"> <path d="M896.152 336.108l0 576.229c0 26.511-21.508 48.019-48.018 48.019L175.866 960.356c-26.511 0-48.019-21.508-48.019-48.019L127.847 112.019c0-26.511 21.508-48.019 48.019-48.019l448.179 0c26.512 0 63.527 15.508 82.031 34.013l156.064 156.064C880.645 272.582 896.152 309.597 896.152 336.108zM832.127 384.127 624.045 384.127c-26.512 0-48.02-21.508-48.02-48.019L576.025 128.025 191.873 128.025l0 768.306 640.254 0L832.127 384.127zM335.93 448.153l352.14 0c9.004 0 16.006 7.003 16.006 16.006l0 32.013c0 9.003-7.002 16.007-16.006 16.007L335.93 512.179c-9.003 0-16.006-7.003-16.006-16.007l0-32.013C319.924 455.156 326.927 448.153 335.93 448.153zM704.076 592.21l0 32.013c0 9.004-7.002 16.007-16.006 16.007L335.93 640.23c-9.003 0-16.006-7.003-16.006-16.007L319.924 592.21c0-9.003 7.003-16.006 16.006-16.006l352.14 0C697.074 576.204 704.076 583.207 704.076 592.21zM704.076 720.262l0 32.013c0 9.003-7.002 16.006-16.006 16.006L335.93 768.281c-9.003 0-16.006-7.003-16.006-16.006l0-32.013c0-9.004 7.003-16.007 16.006-16.007l352.14 0C697.074 704.255 704.076 711.258 704.076 720.262zM640.051 320.102l188.076 0c-3.002-8.505-7.502-17.009-11.002-20.511L660.563 143.029c-3.502-3.501-12.006-8-20.512-11.003L640.051 320.102z" p-id="11010"></path> </svg> </span> <span @click="toUrl(17)">3 实用游泳救生模块三学习的自主评价.pdf</span> </div> </div> </div> </div> </div> </div> <!-- 237 --> <div class="page-box" page="248"> <div v-if="showPageList.indexOf(248) > -1"> <div class="header-odd"> <span class="mk">拓展模块</span> <span class="sub">第七单元 </span> <span class="sub-title">水上类运动</span> <div class="line-page"></div> <span class="sub-page">237</span> </div> <div class="bodystyle"> <h4 class="h4-dy3" id="d066"> <span class="h4-dy3s">五</span> 训练专项体能 </h4> <p>想要更好地发挥自己的水平，离不开专项体能的支撑。同学们需要不断地训练并提升自己的专项体能，为今后更安全、更合理地参与实用游泳救生，乃至在职场中展现出更好的身体素质打牢基础。</p> <p>请同学们登录课程平台进行双手上举原地踩水练习、拖带练习和负重游进练习的专项体能训练。</p> <div class="pdf-text"> <div class="pdf-con pdf-con-15"> <div class="pdf-view"> <span> <svg t="1717640665152" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="11009" width="25.098" height="24.098"> <path d="M896.152 336.108l0 576.229c0 26.511-21.508 48.019-48.018 48.019L175.866 960.356c-26.511 0-48.019-21.508-48.019-48.019L127.847 112.019c0-26.511 21.508-48.019 48.019-48.019l448.179 0c26.512 0 63.527 15.508 82.031 34.013l156.064 156.064C880.645 272.582 896.152 309.597 896.152 336.108zM832.127 384.127 624.045 384.127c-26.512 0-48.02-21.508-48.02-48.019L576.025 128.025 191.873 128.025l0 768.306 640.254 0L832.127 384.127zM335.93 448.153l352.14 0c9.004 0 16.006 7.003 16.006 16.006l0 32.013c0 9.003-7.002 16.007-16.006 16.007L335.93 512.179c-9.003 0-16.006-7.003-16.006-16.007l0-32.013C319.924 455.156 326.927 448.153 335.93 448.153zM704.076 592.21l0 32.013c0 9.004-7.002 16.007-16.006 16.007L335.93 640.23c-9.003 0-16.006-7.003-16.006-16.007L319.924 592.21c0-9.003 7.003-16.006 16.006-16.006l352.14 0C697.074 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New file @@ -0,0 +1,1910 @@ <!-- @format --> <template> <div class="chapter" num="9"> <div class="page-box" page="249"> <div v-if="showPageList.indexOf(249) > -1"> <div class="bodystyle textHeader"> <div class="bj-img08"> <div class="bj-empyt-chapter"></div> <div class="bj-text"> <p> “带动三亿人参与冰雪运动”，是习近平总书记对 开展群众性冰雪运动的谆谆嘱托，也是冰雪运动实现 跨越式发展的良好契机，对建设体育强国和开展全民 健身具有重要的战略意义。我国传统冰雪运动历史悠 久，源远流长，是中华优秀传统文化的组成部分之一。 举办北京第 24 届冬季奥林匹克运动会（后简称“北 京冬奥会”），彰显出我国在冬季运动方面取得的非凡 成就，开启了全球冬季运动的新时代。在北京冬奥会 开幕式上，二十四节气倒计时，各行业、各民族代表 及国家功勋人士传递国旗，冰立方“破冰”，“迎客松” 空中焰火，融合各参赛国家（地区）名的大雪花，在 童声合唱中点燃奥运的“微火”，等等，不仅体现出“更 快、更高、更强、更团结”的奥运精神及“绿色、共享、 开放、廉洁”的办奥理念，而且弘扬了我国优秀文化， 很好地传播了中国声音，为世界人民讲好了中国故事。 </p> <p> 冰雪运动对同学们享受运动乐趣，锤炼在寒冷的 环境中坚持参与运动的意志品质，增强体质，提高免 疫力等具有特殊的价值。本单元设置了滑冰（速度滑 冰）、滑雪（高山滑雪）两个项目，希望为同学们的终 身锻炼技能“拼图”补上冰雪运动这一“片”，为培养 同学们的坚强意志、不惧挑战的心理品格提供保障。 </p> </div> </div> </div> </div> </div> <!-- 239 --> <div class="page-box" page="250"> <div v-if="showPageList.indexOf(250) > -1"> <div class="header-odd"> <span class="mk">拓展模块</span> <span class="sub">第八单元 </span> <span class="sub-title">冰雪类运动</span> <div class="line-page"></div> <span class="sub-page">239</span> </div> <div class="bodystyle"> <h3 class="lefth3" id="c016"> <img class="img-gh1" alt="" src="../../image/dy8-xm1.jpg" /> </h3> <div class="bk-tyzg"> <p class="bj1-tyzg">体育中国</p> <p class="block"> 1963 年，罗致焕在世界速度滑冰锦标赛中为我国取得了滑冰项目的首枚世界级金牌。 2002 年冬奥会上，杨扬获得女子 500 米短道速滑冠军，实现我国冬奥会金牌“零的突破”。 2010 年冬奥会上，申雪、赵宏博获得我国首枚花样滑冰奥运会金牌。2014 年冬奥会上， 张虹获得女子 1 000 米速度滑冰金牌，这也是我国首枚速度滑冰金牌。2018 年冬奥会 上，武大靖获得男子 500 米短道速滑冠军，为我国斩获男子短道速滑的首枚奥运会金牌。 2022 年北京冬奥会上，我国选手多次创造历史，拿下了短道速滑混合团体接力、短道速 滑男子 1 000 米、速度滑冰男子 500 米、花样滑冰双人滑 4 枚金牌，昭示着我国正向着 冰雪运动强国迈进。刚结束的 2023 年短道速滑世锦赛上，我国获得 1 金 1 银的好成绩。 </p> </div> <div class="learnOneMore">学习目标</div> <p class="learningObjectives"> 1. 了解速度滑冰运动滑行、入弯出弯、停止技术动作的相关知识，以及滑冰运动的比 赛规则和安全准则。 </p> <p class="learningObjectives"> 2.在掌握速度滑冰的技术动作、组合动作的基础上，能做到在练习和比赛中熟练运用；发展耐力、平衡能力、力量等身体素质；养成定期参加体育锻炼的习惯。 </p> <p class="learningObjectives"> 3.在练习、比赛过程中，表现出公平竞争的意识和行为；能正确面对挫折，合理调控情绪，形成勇于向困难挑战的精神和积极乐观的心态。 </p> <h4 class="h4-dy3" id="d066"> <span class="h4-dy3s">一</span> 了解速度滑冰运动 </h4> <p> 速度滑冰是以冰刀为工具在冰上进行的竞速运动，起源于 11—12 世纪的荷兰、英国、 瑞士等国家。速度滑冰因技术要求高、战术多变、竞争激烈、比赛气氛浓厚等特点，迅速在 更多国家得到发展与普及。速度滑冰可发展反应速度、绝对力量、速度力量、力量耐力和爆 发力等身体素质，可有效提高身体的平衡与协调能力、关节灵活度和上下肢力量，不仅可以 帮助同学们培养坚持不懈的精神，还可锤炼不畏困难、团队合作等意志品质。速度滑冰于 1924 年被列为冬季奥运会的正式比赛项目。2022 年北京冬奥会的举办，开启了我国乃至全 球冬季运动的新时代。 </p> </div> </div> </div> <!-- 240 --> <div class="page-box" page="251"> <div v-if="showPageList.indexOf(251) > -1"> <div class="header-even"> <span class="sub-page">240</span> <div class="line-page"></div> <span class="book-title">体育与健康</span> </div> <div class="bodystyle"> <h4 class="h4-dy3" id="d066"> <span class="h4-dy3s">二</span> 学练滑冰技能 </h4> <h5 id="e100"> <span class="bj1-mk" style="padding: 5px 35px 15px 25px">模块一：冰性适应</span> </h5> <p> 本模块设置了速度滑冰运动中最为基础的前置内容——冰性适应。其中，单项技术学练 包括陆上基本姿势、安全摔倒与站起、冰上原地基本姿势、冰上步伐、滑跑姿势；组合技能 练习设置的是陆上收引腿 + 摆臂练习、冰上原地收引腿 + 摆臂练习，以及课程平台中的重心 移动技术、侧蹬回收技术、单脚支撑技术。同学们学练本模块的内容能提高基本的技术水平， 为参与本模块设置的比赛提供保障，为后续模块的学练奠定基础。 </p> <p> 刚上冰的人，穿上冰刀之后不太容易保持身体平衡。由陆上转为冰上进行的适应性练 习动作被称为冰性适应。学滑冰不是从某个动作开始的，而是从熟悉冰面环境开始的，要让 身体多种感官对冰面摩擦力有一个适应过程。熟悉冰面的目的是适应冰面环境，消除畏惧 心理。 </p> <p class="zt-ls">（一）单项技术学练</p> <p class="zt-cs">1. 陆上基本姿势</p> <div class="imgBox-003 openImgBox"> <div class="swiper-container swiper-img"> <div class="swiper-wrapper"> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit8/p240/240-1.jpg" /> </div> </div> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit8/p240/240-2.jpg" /> </div> </div> </div> <div class="swiper-button-next"></div> <div class="swiper-button-prev"></div> </div> </div> <p class="img" style="color: #ac92c4; font-size: 14px"> 图 8-1-1 陆上基本姿势 </p> <div class="subsectionContent"> （1）动作要领 <div class="subsectionContent"> 两肩略高于臀部，背部放松呈流线型姿势，两手在背后互握呈蹲 屈姿势，两脚平行，脚尖冲前。大、小腿的夹角为 90°~110°，上体 与地面的夹角为 15°~20°，小腿与冰刀的夹角为 45°~60°，头微抬起， 目视前方 3~5 米处。两脚平行站立，与肩同宽；注意髋、膝、踝关节 的弯曲程度，注意身体下半部分的下蹲姿势；重心适中，保持平衡。 </div> </div> <div class="subsectionContent"> （2）学练建议 <p>①下蹲到基本姿势，再站起，站起后要挺胸，如此反复。</p> <p>②在保持基本姿势下做原地前倾、后倾和原地保持。</p> <p>③身体重心缓慢移动。</p> <p>④拓展练习：在无辅助的情形下尝试单脚支撑。</p> </div> <div class="bk-xyx" style="margin-top: 20px"> <div class="bj1-xyx publicxbc">注意事项</div> <p>初学者应该选择在有 扶手、墙面等的较为 安全的位置练习。</p> </div> <p class="zt-cs">2. 安全摔倒与站起</p> <div class="subsectionContent"> （1）动作要领 <div class="subsectionContent"> 在意识到自己即将摔倒时，双手向前伸直，采取下蹲方式降低身体的重心，用正面倒地 的姿势顺势侧卧倒下。站起时，双手撑住冰面，与髋部等宽或稍宽，双膝跪在冰面上，重心 放在两腿中间，从单脚到双脚慢慢站立，逐渐提高重心，直至站起。摔倒时侧卧，臀部着地。 站起时支撑有力，刀刃刻冰，自然站起。 </div> </div> </div> </div> </div> <!-- 241 --> <div class="page-box" page="252"> <div v-if="showPageList.indexOf(252) > -1"> <div class="header-odd"> <span class="mk">拓展模块</span> <span class="sub">第八单元 </span> <span class="sub-title">冰雪类运动</span> <div class="line-page"></div> <span class="sub-page">241</span> </div> <div class="bodystyle"> <div class="subsectionContent"> （2）学练建议 <p>①练习双腿下蹲，重心下移。</p> <p>②由蹲姿开始，练习侧倒臀部着地动作。</p> <p>③进行完整的安全摔倒练习。</p> <p>④拓展练习：慢速滑行中的安全摔倒和站起。</p> </div> <div class="bk-xyx" style="margin-top: 20px"> <div class="bj1-xyx publicxbc">注意事项</div> <p>练习要在他人的保护 下进行。</p> </div> <p class="zt-cs">3. 冰上原地基本姿势</p> <div class="img-float openImgBox"> <img class="img-c" alt="" src="../../image/0254-2.jpg" style="width: 50%; height: 50%" /> <p class="img" style="color: #ac92c4; font-size: 14px; width: 50%"> 图 8-1-2 冰上 原地基本姿势 </p> </div> <div class="subsectionContent"> （1）动作要领 <div class="subsectionContent"> 穿上冰鞋，摆出冰上原地蹲屈姿势。两肩略高于臀部，背部放松呈流线 型姿势，两手在背后互握呈蹲屈姿势，两脚两腿并拢。大、小腿的夹角为 90°~ 110°，上体与地面的夹角为 15°，小腿与冰刀的夹角为 45°~ 60°，头微 抬起，眼视前方 3~5 米处。两脚平行站立，与肩同宽；注意髋、膝、踝关节 的弯曲程度，注意身体下半部分的下蹲姿势；重心适中，保持平衡。 </div> </div> <div class="subsectionContent"> （2）学练建议 <p>①每次下蹲要静蹲，再站起，站起后要挺胸。</p> <p>②做原地前倾、后倾和原地保持，身体重心缓慢移动。</p> <p>③身体前倾时重心放在脚掌上，后脚跟不要翘起来。</p> <p>④拓展练习：两人一组，双手扶肩辅助交替下蹲。</p> </div> <div class="bk-xyx" style="margin-top: 20px"> <div class="bj1-xyx publicxbc">注意事项</div> <p>初次滑冰或滑行不熟 练的学生需要佩戴防 护装备。</p> </div> <p class="zt-cs">4. 冰上步伐</p> <div class="imgBox-003 openImgBox"> <div class="swiper-container swiper-img"> <div class="swiper-wrapper"> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit8/p241/241-1.jpg" /> </div> </div> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit8/p241/241-2.jpg" /> </div> </div> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit8/p241/241-3.jpg" /> </div> </div> </div> <div class="swiper-button-next"></div> <div class="swiper-button-prev"></div> </div> </div> <p class="img" style="color: #ac92c4; font-size: 14px"> 图 8-1-3 冰上步伐 </p> <div class="subsectionContent"> （1）动作要领 <div class="subsectionContent"> 原地踏步，双手打开呈一条直线， 左、右脚交替微微抬起，冰刀立直。 保持平衡，注意上身不要后仰；向前 踏步，双手平行打开，双脚轮流向前 交替，双脚打开自然向前滑行。放松 站立，双膝保持一拳到两拳的距离，双脚平行向前。左、右脚交替踏步。 </div> </div> <div class="subsectionContent"> （2）学练建议 <p>①进行原地踏步练习。</p> <p>②进行向前踏步练习。</p> <p>③进行左右移动练习。</p> <p>④拓展练习：跟随口令前后左右随机踏步。</p> </div> <div class="bk-xyx" style="margin-top: 20px"> <div class="bj1-xyx publicxbc">注意事项</div> <p>尽量不要倒滑或做各 类大范围的肢体动作， 避免与其他人相撞。</p> </div> <p class="zt-cs">5. 滑跑姿势</p> <div class="subsectionContent"> （1）动作要领 <div class="subsectionContent"> 上身前倾，腿部深屈，两手置于背后，头略抬起。滑跑时应始终保持基本姿势，以使力量更加集中。取相对低的姿势；上体自然放松；目视前方；身体各 部分向重心靠拢、团身；躯干与水平线的夹角为 15°~30°；踝关节 角度为 50°~70°；支撑腿膝关节屈的角度为 15°~30°。 </div> </div> </div> </div> </div> <!-- 242 --> <div class="page-box" page="253"> <div v-if="showPageList.indexOf(253) > -1"> <div class="header-even"> <span class="sub-page">242</span> <div class="line-page"></div> <span class="book-title">体育与健康</span> </div> <div class="bodystyle"> <div class="subsectionContent"> （2）学练建议 <p>①进行原地保持基本姿势练习。</p> <p>②进行原地踏步练习。</p> <p>④拓展练习：尝试近距离、过障碍滑跑。</p> <p>④拓展练习：尝试近距离、过障碍滑跑。</p> </div> <div class="bk-xyx" style="margin-top: 20px"> <div class="bj1-xyx publicxbc">注意事项</div> <p> 1. 滑冰的时间不可过长。在 寒冷的环境里活动，身体的 热量损失较大。 </p> <p> 2. 在休息时，应穿好防寒外 衣，同时解开冰鞋鞋带，活 动脚部，保证血液流通，防 止生冻疮。 </p> </div> <p class="zt-ls">（二）组合技能练习</p> <p> 在了解并学习了滑冰的基本技术之后，接下来可以把基本技术组合起来。只有掌握了组 合技能，才可以在冰面上自由驰骋。 </p> <p class="zt-cs">1. 陆上收引腿 + 摆臂练习</p> <div class="img-rights openImgBox"> <img class="img-c" alt="" src="../../image/0255-1.jpg" /> <p class="img" style="color: #ac92c4; font-size: 14px"> 图 8-1-4 收引腿 + 摆臂练习 </p> </div> <div class="subsectionContent"> （1）练习方法 <div class="subsectionContent"> 保持基本姿势，重心要低，两肩略高于臀部，两脚平行，脚尖冲前，右腿向身体右侧充分侧蹬，再以膝关节、髋关节为支点将小腿后引至身体后方，脚尖触地，大腿微曲，最后收腿到基本姿势。两腿交替进行。 </div> </div> <div class="subsectionContent"> （2）练习要求 <div class="subsectionContent"> 臂的摆动应以肩为轴。两手指微曲或半握拳，腕部放松。前摆时，臂从后高点顺势下落经下垂点加速向前上方摆至前高点，然后从前高点回摆下落经下垂点，接着加速向后方摆至后高点。 </div> </div> <p class="zt-cs">2. 冰上原地收引腿 + 摆臂练习</p> <div class="subsectionContent"> （1）练习方法 <div class="subsectionContent"> 保持基本姿势，重心要低，两肩略高于臀部，两脚平行，脚尖冲前，左腿向身体左侧充 分侧蹬，再以膝关节、髋关节为支点将小腿后引至身体后方，脚尖触地，大腿微曲，最后收 腿到基本姿势。两腿交替进行。 </div> </div> <div class="subsectionContent"> （2）练习要求 <div class="subsectionContent"> 臂的摆动应以肩为轴。两手指微曲或半握拳，腕部放松。 </div> </div> <div class="pdf-text"> <div class="pdf-con pdf-con-15"> <div class="pdf-view"> <span> <svg t="1717640665152" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="11009" width="25.098" height="24.098"> <path d="M896.152 336.108l0 576.229c0 26.511-21.508 48.019-48.018 48.019L175.866 960.356c-26.511 0-48.019-21.508-48.019-48.019L127.847 112.019c0-26.511 21.508-48.019 48.019-48.019l448.179 0c26.512 0 63.527 15.508 82.031 34.013l156.064 156.064C880.645 272.582 896.152 309.597 896.152 336.108zM832.127 384.127 624.045 384.127c-26.512 0-48.02-21.508-48.02-48.019L576.025 128.025 191.873 128.025l0 768.306 640.254 0L832.127 384.127zM335.93 448.153l352.14 0c9.004 0 16.006 7.003 16.006 16.006l0 32.013c0 9.003-7.002 16.007-16.006 16.007L335.93 512.179c-9.003 0-16.006-7.003-16.006-16.007l0-32.013C319.924 455.156 326.927 448.153 335.93 448.153zM704.076 592.21l0 32.013c0 9.004-7.002 16.007-16.006 16.007L335.93 640.23c-9.003 0-16.006-7.003-16.006-16.007L319.924 592.21c0-9.003 7.003-16.006 16.006-16.006l352.14 0C697.074 576.204 704.076 583.207 704.076 592.21zM704.076 720.262l0 32.013c0 9.003-7.002 16.006-16.006 16.006L335.93 768.281c-9.003 0-16.006-7.003-16.006-16.006l0-32.013c0-9.004 7.003-16.007 16.006-16.007l352.14 0C697.074 704.255 704.076 711.258 704.076 720.262zM640.051 320.102l188.076 0c-3.002-8.505-7.502-17.009-11.002-20.511L660.563 143.029c-3.502-3.501-12.006-8-20.512-11.003L640.051 320.102z" p-id="11010"></path> </svg> </span> <span @click="toUrl(1)">1 模块一（二）组合技能练习 重心移动技术.pdf</span> </div> </div> </div> <div class="pdf-text"> <div class="pdf-con pdf-con-15"> <div class="pdf-view"> <span> <svg t="1717640665152" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="11009" width="25.098" height="24.098"> <path d="M896.152 336.108l0 576.229c0 26.511-21.508 48.019-48.018 48.019L175.866 960.356c-26.511 0-48.019-21.508-48.019-48.019L127.847 112.019c0-26.511 21.508-48.019 48.019-48.019l448.179 0c26.512 0 63.527 15.508 82.031 34.013l156.064 156.064C880.645 272.582 896.152 309.597 896.152 336.108zM832.127 384.127 624.045 384.127c-26.512 0-48.02-21.508-48.02-48.019L576.025 128.025 191.873 128.025l0 768.306 640.254 0L832.127 384.127zM335.93 448.153l352.14 0c9.004 0 16.006 7.003 16.006 16.006l0 32.013c0 9.003-7.002 16.007-16.006 16.007L335.93 512.179c-9.003 0-16.006-7.003-16.006-16.007l0-32.013C319.924 455.156 326.927 448.153 335.93 448.153zM704.076 592.21l0 32.013c0 9.004-7.002 16.007-16.006 16.007L335.93 640.23c-9.003 0-16.006-7.003-16.006-16.007L319.924 592.21c0-9.003 7.003-16.006 16.006-16.006l352.14 0C697.074 576.204 704.076 583.207 704.076 592.21zM704.076 720.262l0 32.013c0 9.003-7.002 16.006-16.006 16.006L335.93 768.281c-9.003 0-16.006-7.003-16.006-16.006l0-32.013c0-9.004 7.003-16.007 16.006-16.007l352.14 0C697.074 704.255 704.076 711.258 704.076 720.262zM640.051 320.102l188.076 0c-3.002-8.505-7.502-17.009-11.002-20.511L660.563 143.029c-3.502-3.501-12.006-8-20.512-11.003L640.051 320.102z" p-id="11010"></path> </svg> </span> <span @click="toUrl(2)">2 模块一（二）组合技能练习 侧蹬回收技术.pdf</span> </div> </div> </div> <div class="pdf-text"> <div class="pdf-con pdf-con-15"> <div class="pdf-view"> <span> <svg t="1717640665152" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="11009" width="25.098" height="24.098"> <path d="M896.152 336.108l0 576.229c0 26.511-21.508 48.019-48.018 48.019L175.866 960.356c-26.511 0-48.019-21.508-48.019-48.019L127.847 112.019c0-26.511 21.508-48.019 48.019-48.019l448.179 0c26.512 0 63.527 15.508 82.031 34.013l156.064 156.064C880.645 272.582 896.152 309.597 896.152 336.108zM832.127 384.127 624.045 384.127c-26.512 0-48.02-21.508-48.02-48.019L576.025 128.025 191.873 128.025l0 768.306 640.254 0L832.127 384.127zM335.93 448.153l352.14 0c9.004 0 16.006 7.003 16.006 16.006l0 32.013c0 9.003-7.002 16.007-16.006 16.007L335.93 512.179c-9.003 0-16.006-7.003-16.006-16.007l0-32.013C319.924 455.156 326.927 448.153 335.93 448.153zM704.076 592.21l0 32.013c0 9.004-7.002 16.007-16.006 16.007L335.93 640.23c-9.003 0-16.006-7.003-16.006-16.007L319.924 592.21c0-9.003 7.003-16.006 16.006-16.006l352.14 0C697.074 576.204 704.076 583.207 704.076 592.21zM704.076 720.262l0 32.013c0 9.003-7.002 16.006-16.006 16.006L335.93 768.281c-9.003 0-16.006-7.003-16.006-16.006l0-32.013c0-9.004 7.003-16.007 16.006-16.007l352.14 0C697.074 704.255 704.076 711.258 704.076 720.262zM640.051 320.102l188.076 0c-3.002-8.505-7.502-17.009-11.002-20.511L660.563 143.029c-3.502-3.501-12.006-8-20.512-11.003L640.051 320.102z" p-id="11010"></path> </svg> </span> <span @click="toUrl(3)">3 模块一（二）组合技能练习 单脚支撑技术.pdf</span> </div> </div> </div> <h5 id="e100"> <span class="bj1-mk" style="padding: 5px 40px 15px 25px">模块二：冰上基本技术</span> </h5> <p> 本模块在上一模块学练的基础上设置了速度滑冰运动基本技术的学练内容。其中，单项技术学练包括起跑技术、双腿滑行技术、犁状停法、侧双刃停法，以及课程平台中的单腿滑行技术；组合技能练习设置的是滑行犁状停法、滑行侧双刃停法。同学们学练本模块的内容，在掌握有一定难度的单项技术和组合技能的基础上，能够参与本模块设置的比赛活动，并为难度更高的下一模块的学练做好铺垫。 </p> </div> </div> </div> <!-- 243 --> <div class="page-box" page="254"> <div v-if="showPageList.indexOf(254) > -1"> <div class="header-odd"> <span class="mk">拓展模块</span> <span class="sub">第八单元 </span> <span class="sub-title">冰雪类运动</span> <div class="line-page"></div> <span class="sub-page">243</span> </div> <div class="bodystyle"> <p class="zt-ls">（一）单项技术学练</p> <p class="zt-cs">1.起跑技术</p> <div class="img-rights openImgBox"> <img class="img-c" alt="" src="../../image/0256-1.jpg" /> <p class="img" style="color: #ac92c4; font-size: 14px"> 图 8-1-5 起跑 </p> </div> <div class="subsectionContent"> （1）动作要领 <div class="subsectionContent"> 前脚以刀尖为支点，后脚全内刃着冰，两刀的距离略比肩宽。起动时， 大腿高抬，上体前倾，冰刀着冰时要紧紧切住冰面。起跑时，以冰刀内刃 着冰，两刀呈外八字进行踏切跑。 </div> </div> <div class="subsectionContent"> （2）学练建议 <p>①注意降低重心，使身体保持平衡。</p> <p>②注意起跑时机。</p> <p>③原地扶墙，进行两脚成外八字踏切练习。</p> <p>④拓展练习：起跑后尝试进行制动。</p> </div> <p class="zt-cs">2. 双腿滑行技术</p> <div class="subsectionContent"> （1）动作要领 <div class="subsectionContent"> 利用全刀向侧面蹬冰，将身体重心稳定地放在支撑腿上，利用体重和腿的伸展完成蹬冰 动作。腿的伸展方法是展髋、压膝踝、展膝踝，在腿还没有完全伸直时完成单腿支撑蹬冰动 作，滑动起来后保持双腿触冰滑行。在身体前倾时开始蹬冰，先伸展髋关节，同时膝前压， 踝关节略有缩小；在蹬冰最大用力阶段，使冰刀位于身体侧方，身体倾斜达到最适宜角度， 膝关节快速伸展，同时伸展髋、踝关节；在结束阶段，要使髋、膝、踝三关节完全伸直。 </div> </div> <div class="subsectionContent"> （2）学练建议 <p>①注意降低重心，使身体保持平衡。</p> <p>②原地练习蹬地动作。</p> <p>③从无摆臂开始练习，之后结合摆臂进行滑行。</p> <p>④拓展练习：滑行时尝试过障碍物。</p> </div> <div class="bk-xyx" style="margin-top: 20px"> <div class="bj1-xyx publicxbc">注意事项</div> <p>初学者滑行速度不要 过快，应与周围其他 人保持间距。</p> </div> <p class="zt-cs">3. 犁状停法</p> <div class="subsectionContent"> （1）动作要领 <div class="subsectionContent"> 滑行中重心后移，向后坐，两膝内扣，刀跟向外分开，用两刀跟内刃擦冰面停止。两脚 平行分开站立，随后脚尖内转，两脚以内侧轮柔和地压紧地面，两腿弯曲，上体稍前倾，臀 部下蹲，两臂前伸维持身体平衡。 </div> </div> </div> </div> </div> <!-- 244 --> <div class="page-box" page="255"> <div v-if="showPageList.indexOf(255) > -1"> <div class="header-even"> <span class="sub-page">244</span> <div class="line-page"></div> <span class="book-title">体育与健康</span> </div> <div class="bodystyle"> <div class="subsectionContent"> （2）学练建议 <p> ①在向前滑行时，两脚平行分开站立，先使右脚脚尖内转，以内侧轮柔和地压紧地面，身体重心稍向左移，按照上述姿势完成动作。 </p> <p>②速度可由慢到快，循序渐进。</p> <p>③由扶墙练习逐步过渡到练习犁状停。</p> <p>④拓展练习：尝试进行滑行后犁状停练习。</p> </div> <div class="bk-xyx" style="margin-top: 20px"> <div class="bj1-xyx publicxbc">注意事项</div> <p>初次练习犁状停法时， 滑动速度要慢一些。</p> </div> <p class="zt-cs">4. 侧双刃停法</p> <div class="subsectionContent"> （1）动作要领 <div class="subsectionContent"> 两腿并拢，两刀平行向左（右）转体 90°，同时后坐，上体前倾，身体向左（右）倾倒， 用右刀内刃、左刀外刃（左刀外刃、右刀内刃），逐渐用力压切冰面，即可停下来。此种停 止法可在高速滑跑中使用。两脚同时做顺时针（或逆时针）方向急转，左脚以内侧轮、右脚 以外侧轮与滑行方向呈 90° 角压紧地面，同时身体向右（左）急转，使重心移到右（左）腿上， 两膝弯曲，两臂前侧伸。 </div> </div> <div class="subsectionContent"> （2）学练建议 <p> ①原地两脚平行分开站立，按上述动作依次练习，随后在低速向前滑行中完成动作。 </p> <p> ②保持一定的向前滑行速度，两脚平行向前滑行，做双脚急停练习，直至熟练掌握。 </p> <p>③两臂以肩为轴做独立的加速前后摆动。</p> <p>④拓展练习：尝试滑行后侧双刃停。</p> </div> <div class="pdf-text"> <div class="pdf-con pdf-con-15"> <div class="pdf-view"> <span> <svg t="1717640665152" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="11009" width="25.098" height="24.098"> <path d="M896.152 336.108l0 576.229c0 26.511-21.508 48.019-48.018 48.019L175.866 960.356c-26.511 0-48.019-21.508-48.019-48.019L127.847 112.019c0-26.511 21.508-48.019 48.019-48.019l448.179 0c26.512 0 63.527 15.508 82.031 34.013l156.064 156.064C880.645 272.582 896.152 309.597 896.152 336.108zM832.127 384.127 624.045 384.127c-26.512 0-48.02-21.508-48.02-48.019L576.025 128.025 191.873 128.025l0 768.306 640.254 0L832.127 384.127zM335.93 448.153l352.14 0c9.004 0 16.006 7.003 16.006 16.006l0 32.013c0 9.003-7.002 16.007-16.006 16.007L335.93 512.179c-9.003 0-16.006-7.003-16.006-16.007l0-32.013C319.924 455.156 326.927 448.153 335.93 448.153zM704.076 592.21l0 32.013c0 9.004-7.002 16.007-16.006 16.007L335.93 640.23c-9.003 0-16.006-7.003-16.006-16.007L319.924 592.21c0-9.003 7.003-16.006 16.006-16.006l352.14 0C697.074 576.204 704.076 583.207 704.076 592.21zM704.076 720.262l0 32.013c0 9.003-7.002 16.006-16.006 16.006L335.93 768.281c-9.003 0-16.006-7.003-16.006-16.006l0-32.013c0-9.004 7.003-16.007 16.006-16.007l352.14 0C697.074 704.255 704.076 711.258 704.076 720.262zM640.051 320.102l188.076 0c-3.002-8.505-7.502-17.009-11.002-20.511L660.563 143.029c-3.502-3.501-12.006-8-20.512-11.003L640.051 320.102z" p-id="11010"></path> </svg> </span> <span @click="toUrl(4)">4 模块二（一）单项技术学练 单腿滑行技术.pdf</span> </div> </div> </div> <div class="bk-xyx" style="margin-top: 20px"> <div class="bj1-xyx publicxbc">注意事项</div> <p>初次练习侧双刃停时，滑动速度要慢一些。</p> </div> <p class="zt-ls">（二）组合技能练习</p> <p class="zt-cs">1.滑行犁状停法</p> <p>（1）练习方法</p> <p>采用直道滑行，具备一定速度后用犁状停法停稳。</p> <p>（2）练习要求</p> <p>滑行速度不宜过快，防止相互碰撞。</p> <p class="zt-cs">2. 滑行侧双刃停法</p> <p>（1）练习方法</p> <p>采用直道滑行，具备一定速度后用侧双刃停法停稳。</p> <p>（2）练习要求</p> <p>滑行速度不宜过快，防止相互碰撞。</p> <h5 id="e100"> <span class="bj1-mk" style="padding: 5px 40px 15px 25px">模块三：冰上高阶技术</span> </h5> <p> 本模块难度有所增加，需开始学练复杂一些的技术内容。本模块在单项技术学练方面设 置了入弯技术、出弯技术，以及课程平台中的单支撑蹬冰技术；组合技能练习设置了冰上滑跑技术、蹬冰技术。本模块的学习有助于同学们参与更高要求的速度滑冰比赛。 </p> </div> </div> </div> <!-- 245 --> <div class="page-box" page="256"> <div v-if="showPageList.indexOf(256) > -1"> <div class="header-odd"> <span class="mk">拓展模块</span> <span class="sub">第八单元 </span> <span class="sub-title">冰雪类运动</span> <div class="line-page"></div> <span class="sub-page">245</span> </div> <div class="bodystyle"> <p class="zt-ls">（一）单项技术学练</p> <p class="zt-cs">1. 入弯技术</p> <div class="img-rights openImgBox"> <img class="img-c" alt="" src="../../image/0258-1.jpg" /> <p class="img" style="color: #ac92c4; font-size: 14px"> 图 8-1-6 入弯 </p> </div> <div class="subsectionContent"> （1）动作要领 <div class="subsectionContent"> 入小弯道时，从直道入弯道的最后一步是右腿，在距离小弯道 里侧线 1~2 米处向弯道里深入；入大弯道时，从直弯道交接处开始， 以右腿滑进，在距大弯道里侧 1~2 米处向弯道里深入，前半步在直 道区，后半步在弯道区，随着完成收回左腿动作，身体要大胆地向 左倾斜。当倾倒到一定程度时，左脚冰刀尽量靠近右腿冰刀，用外刃贴近雪线。当右脚冰刀 下刀时，身体重心偏后，注意团身；在入弯道前要略加力量，以获得最大的初速度。 </div> </div> <div class="subsectionContent"> （2）学练建议 <p>①进行原地基本姿势倾斜练习。</p> <p>②进行入弯时控速练习。</p> <p>③进行入弯时重心稳定练习。</p> <p>④拓展练习：尝试连续入弯。</p> </div> <div class="bk-xyx" style="margin-top: 20px"> <div class="bj1-xyx publicxbc">注意事项</div> <p>入弯时切忌身体前探 或后坐。</p> </div> <p class="zt-cs">2. 出弯技术</p> <div class="img-rights openImgBox"> <img class="img-c" alt="" src="../../image/0258-2.jpg" /> <p class="img" style="color: #ac92c4; font-size: 14px"> 图 8-1-7 出弯 </p> </div> <div class="subsectionContent"> （1）动作要领 <div class="subsectionContent"> 经过弯道左、右腿多次交替蹬收，完成了弯道的滑行，开始出弯道； 弯道滑跑的最后一步是左腿用冰刀外刃在身体重心投影处着冰，右腿完 成蹬冰动作后，左腿冰刀变为内刃；与此同时，右腿收回到中心面，并 随着左腿蹬冰动作的开始而摆动并用平刃或外刃在身体重心投影处着冰， 进入直道滑跑；上体要与直道方向一致，左腿完成最后一次蹬冰后直接 前提。出弯道以弯道、直道交接点为变路点；右刀完成出弯道最后一步，右刀在距离变路点 5~6 米处下刀，其滑进方向向前。 </div> </div> <div class="subsectionContent"> （2）学练建议 <p>①按上述动作依次练习，随后在低速向前滑行中完成动作。</p> <p> ②保持一定的向前滑行速度，两脚平行向前滑行，做出弯技术练习，直至熟练掌握。 </p> <p>③出弯时进行控制出弯速度和角度练习。</p> <p>④拓展练习：尝试连续出弯。</p> </div> <div class="bk-xyx" style="margin-top: 20px"> <div class="bj1-xyx publicxbc">注意事项</div> <p>出弯时注意脚步动作 的连贯性。</p> </div> <div class="pdf-text"> <div class="pdf-con pdf-con-15"> <div class="pdf-view"> <span> <svg t="1717640665152" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="11009" width="25.098" height="24.098"> <path d="M896.152 336.108l0 576.229c0 26.511-21.508 48.019-48.018 48.019L175.866 960.356c-26.511 0-48.019-21.508-48.019-48.019L127.847 112.019c0-26.511 21.508-48.019 48.019-48.019l448.179 0c26.512 0 63.527 15.508 82.031 34.013l156.064 156.064C880.645 272.582 896.152 309.597 896.152 336.108zM832.127 384.127 624.045 384.127c-26.512 0-48.02-21.508-48.02-48.019L576.025 128.025 191.873 128.025l0 768.306 640.254 0L832.127 384.127zM335.93 448.153l352.14 0c9.004 0 16.006 7.003 16.006 16.006l0 32.013c0 9.003-7.002 16.007-16.006 16.007L335.93 512.179c-9.003 0-16.006-7.003-16.006-16.007l0-32.013C319.924 455.156 326.927 448.153 335.93 448.153zM704.076 592.21l0 32.013c0 9.004-7.002 16.007-16.006 16.007L335.93 640.23c-9.003 0-16.006-7.003-16.006-16.007L319.924 592.21c0-9.003 7.003-16.006 16.006-16.006l352.14 0C697.074 576.204 704.076 583.207 704.076 592.21zM704.076 720.262l0 32.013c0 9.003-7.002 16.006-16.006 16.006L335.93 768.281c-9.003 0-16.006-7.003-16.006-16.006l0-32.013c0-9.004 7.003-16.007 16.006-16.007l352.14 0C697.074 704.255 704.076 711.258 704.076 720.262zM640.051 320.102l188.076 0c-3.002-8.505-7.502-17.009-11.002-20.511L660.563 143.029c-3.502-3.501-12.006-8-20.512-11.003L640.051 320.102z" p-id="11010"></path> </svg> </span> <span @click="toUrl(5)"> 5 模块三（一）单项技术学练 单支撑蹬冰技术.pdf</span> </div> </div> </div> </div> </div> </div> <!-- 246 --> <div class="page-box" page="257"> <div v-if="showPageList.indexOf(257) > -1"> <div class="header-even"> <span class="sub-page">246</span> <div class="line-page"></div> <span class="book-title">体育与健康</span> </div> <div class="bodystyle"> <p class="zt-ls">（二）组合技能练习</p> <p class="zt-cs">1. 冰上滑跑技术</p> <div class="subsectionContent"> （1）练习方法 <div class="subsectionContent"> 重心逐渐过渡到着冰的浮腿上，浮腿成为支撑腿并控制冰刀滑进的方向；浮腿下刀的外 转角应尽量小，以保持直线滑行。 </div> </div> <div class="subsectionContent"> （2）练习要求 <div class="subsectionContent"> 保持重心降低，身体各部分动作协调。 </div> </div> <p class="zt-cs">2. 蹬冰技术</p> <div class="subsectionContent"> （1）练习方法 <div class="subsectionContent"> 两脚要不停地用倾斜的刀刃向支点蹬动，以获得最快速度。 </div> </div> <div class="subsectionContent"> （2）练习要求 <div class="subsectionContent"> 保持重心降低，身体各部分动作协调。 </div> </div> <h4 class="h4-dy3" id="d066"> <span class="h4-dy3s">三</span> 参与滑冰比赛 </h4> <p> 请同学们登录课程平台，了解自己感兴趣的比赛活动的方法、要求和注意事项等，自行 组织比赛，在竞赛中巩固学练成果。 </p> <p>模块一比赛有：冰面原地踏步个人赛、冰面收引腿 + 挥臂动作个人赛。</p> <p> 模块二比赛有：直道滑行犁状停法个人赛、直道滑行侧双刃停法个人赛。 </p> <p> 模块三比赛有：直道滑行入弯犁状停法个人赛、直道滑行入弯侧双刃停法个人赛。 </p> <div class="pdf-text"> <div class="pdf-con pdf-con-15"> <div class="pdf-view"> <span> <svg t="1717640665152" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="11009" width="25.098" height="24.098"> <path d="M896.152 336.108l0 576.229c0 26.511-21.508 48.019-48.018 48.019L175.866 960.356c-26.511 0-48.019-21.508-48.019-48.019L127.847 112.019c0-26.511 21.508-48.019 48.019-48.019l448.179 0c26.512 0 63.527 15.508 82.031 34.013l156.064 156.064C880.645 272.582 896.152 309.597 896.152 336.108zM832.127 384.127 624.045 384.127c-26.512 0-48.02-21.508-48.02-48.019L576.025 128.025 191.873 128.025l0 768.306 640.254 0L832.127 384.127zM335.93 448.153l352.14 0c9.004 0 16.006 7.003 16.006 16.006l0 32.013c0 9.003-7.002 16.007-16.006 16.007L335.93 512.179c-9.003 0-16.006-7.003-16.006-16.007l0-32.013C319.924 455.156 326.927 448.153 335.93 448.153zM704.076 592.21l0 32.013c0 9.004-7.002 16.007-16.006 16.007L335.93 640.23c-9.003 0-16.006-7.003-16.006-16.007L319.924 592.21c0-9.003 7.003-16.006 16.006-16.006l352.14 0C697.074 576.204 704.076 583.207 704.076 592.21zM704.076 720.262l0 32.013c0 9.003-7.002 16.006-16.006 16.006L335.93 768.281c-9.003 0-16.006-7.003-16.006-16.006l0-32.013c0-9.004 7.003-16.007 16.006-16.007l352.14 0C697.074 704.255 704.076 711.258 704.076 720.262zM640.051 320.102l188.076 0c-3.002-8.505-7.502-17.009-11.002-20.511L660.563 143.029c-3.502-3.501-12.006-8-20.512-11.003L640.051 320.102z" p-id="11010"></path> </svg> </span> <span @click="toUrl(6)"> 参与滑冰比赛 .pdf</span> </div> </div> </div> <h4 class="h4-dy3" id="d066"> <span class="h4-dy3s">四</span> 实施自主评价 </h4> <p> 在前面学、练、赛的过程中，同学们对自己和身边同学的学习效果有了初步的评判，那 么如何系统地评价自己对速度滑冰运动技术的掌握程度和整个运动的理解程度呢？请同学们 登录课程平台，进行系统、全面的自主评价。 </p> <div class="pdf-text"> <div class="pdf-con pdf-con-15"> <div class="pdf-view"> <span> <svg t="1717640665152" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="11009" width="25.098" height="24.098"> <path d="M896.152 336.108l0 576.229c0 26.511-21.508 48.019-48.018 48.019L175.866 960.356c-26.511 0-48.019-21.508-48.019-48.019L127.847 112.019c0-26.511 21.508-48.019 48.019-48.019l448.179 0c26.512 0 63.527 15.508 82.031 34.013l156.064 156.064C880.645 272.582 896.152 309.597 896.152 336.108zM832.127 384.127 624.045 384.127c-26.512 0-48.02-21.508-48.02-48.019L576.025 128.025 191.873 128.025l0 768.306 640.254 0L832.127 384.127zM335.93 448.153l352.14 0c9.004 0 16.006 7.003 16.006 16.006l0 32.013c0 9.003-7.002 16.007-16.006 16.007L335.93 512.179c-9.003 0-16.006-7.003-16.006-16.007l0-32.013C319.924 455.156 326.927 448.153 335.93 448.153zM704.076 592.21l0 32.013c0 9.004-7.002 16.007-16.006 16.007L335.93 640.23c-9.003 0-16.006-7.003-16.006-16.007L319.924 592.21c0-9.003 7.003-16.006 16.006-16.006l352.14 0C697.074 576.204 704.076 583.207 704.076 592.21zM704.076 720.262l0 32.013c0 9.003-7.002 16.006-16.006 16.006L335.93 768.281c-9.003 0-16.006-7.003-16.006-16.006l0-32.013c0-9.004 7.003-16.007 16.006-16.007l352.14 0C697.074 704.255 704.076 711.258 704.076 720.262zM640.051 320.102l188.076 0c-3.002-8.505-7.502-17.009-11.002-20.511L660.563 143.029c-3.502-3.501-12.006-8-20.512-11.003L640.051 320.102z" p-id="11010"></path> </svg> </span> <span @click="toUrl(7)"> 1 滑冰模块一学习的自主评价.pdf</span> </div> </div> </div> <div class="pdf-text"> <div class="pdf-con pdf-con-15"> <div class="pdf-view"> <span> <svg t="1717640665152" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="11009" width="25.098" height="24.098"> <path d="M896.152 336.108l0 576.229c0 26.511-21.508 48.019-48.018 48.019L175.866 960.356c-26.511 0-48.019-21.508-48.019-48.019L127.847 112.019c0-26.511 21.508-48.019 48.019-48.019l448.179 0c26.512 0 63.527 15.508 82.031 34.013l156.064 156.064C880.645 272.582 896.152 309.597 896.152 336.108zM832.127 384.127 624.045 384.127c-26.512 0-48.02-21.508-48.02-48.019L576.025 128.025 191.873 128.025l0 768.306 640.254 0L832.127 384.127zM335.93 448.153l352.14 0c9.004 0 16.006 7.003 16.006 16.006l0 32.013c0 9.003-7.002 16.007-16.006 16.007L335.93 512.179c-9.003 0-16.006-7.003-16.006-16.007l0-32.013C319.924 455.156 326.927 448.153 335.93 448.153zM704.076 592.21l0 32.013c0 9.004-7.002 16.007-16.006 16.007L335.93 640.23c-9.003 0-16.006-7.003-16.006-16.007L319.924 592.21c0-9.003 7.003-16.006 16.006-16.006l352.14 0C697.074 576.204 704.076 583.207 704.076 592.21zM704.076 720.262l0 32.013c0 9.003-7.002 16.006-16.006 16.006L335.93 768.281c-9.003 0-16.006-7.003-16.006-16.006l0-32.013c0-9.004 7.003-16.007 16.006-16.007l352.14 0C697.074 704.255 704.076 711.258 704.076 720.262zM640.051 320.102l188.076 0c-3.002-8.505-7.502-17.009-11.002-20.511L660.563 143.029c-3.502-3.501-12.006-8-20.512-11.003L640.051 320.102z" p-id="11010"></path> </svg> </span> <span @click="toUrl(8)"> 2 滑冰模块二学习的自主评价 .pdf</span> </div> </div> </div> <div class="pdf-text"> <div class="pdf-con pdf-con-15"> <div class="pdf-view"> <span> <svg t="1717640665152" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="11009" width="25.098" height="24.098"> <path d="M896.152 336.108l0 576.229c0 26.511-21.508 48.019-48.018 48.019L175.866 960.356c-26.511 0-48.019-21.508-48.019-48.019L127.847 112.019c0-26.511 21.508-48.019 48.019-48.019l448.179 0c26.512 0 63.527 15.508 82.031 34.013l156.064 156.064C880.645 272.582 896.152 309.597 896.152 336.108zM832.127 384.127 624.045 384.127c-26.512 0-48.02-21.508-48.02-48.019L576.025 128.025 191.873 128.025l0 768.306 640.254 0L832.127 384.127zM335.93 448.153l352.14 0c9.004 0 16.006 7.003 16.006 16.006l0 32.013c0 9.003-7.002 16.007-16.006 16.007L335.93 512.179c-9.003 0-16.006-7.003-16.006-16.007l0-32.013C319.924 455.156 326.927 448.153 335.93 448.153zM704.076 592.21l0 32.013c0 9.004-7.002 16.007-16.006 16.007L335.93 640.23c-9.003 0-16.006-7.003-16.006-16.007L319.924 592.21c0-9.003 7.003-16.006 16.006-16.006l352.14 0C697.074 576.204 704.076 583.207 704.076 592.21zM704.076 720.262l0 32.013c0 9.003-7.002 16.006-16.006 16.006L335.93 768.281c-9.003 0-16.006-7.003-16.006-16.006l0-32.013c0-9.004 7.003-16.007 16.006-16.007l352.14 0C697.074 704.255 704.076 711.258 704.076 720.262zM640.051 320.102l188.076 0c-3.002-8.505-7.502-17.009-11.002-20.511L660.563 143.029c-3.502-3.501-12.006-8-20.512-11.003L640.051 320.102z" p-id="11010"></path> </svg> </span> <span @click="toUrl(9)"> 3 滑冰模块三学习的自主评价 .pdf</span> </div> </div> </div> <h4 class="h4-dy3" id="d066"> <span class="h4-dy3s">五</span> 训练专项体能 </h4> <p> 想要更好地发挥自己的水平，离不开专项体能的支撑。同学们需要不断地训练并提升自 己的专项体能，为今后更好地参与速度滑冰运动，乃至在职场中展现出更好的身体素质打牢 基础。 </p> <p> 请同学们登录课程平台进行瑜伽球练习、半深蹲提脚尖及提踵练习、慢速滑行中大幅度 分开和收回冰刀练习的专项体能训练。 </p> <div class="pdf-text"> <div class="pdf-con pdf-con-15"> <div class="pdf-view"> <span> <svg t="1717640665152" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="11009" width="25.098" height="24.098"> <path d="M896.152 336.108l0 576.229c0 26.511-21.508 48.019-48.018 48.019L175.866 960.356c-26.511 0-48.019-21.508-48.019-48.019L127.847 112.019c0-26.511 21.508-48.019 48.019-48.019l448.179 0c26.512 0 63.527 15.508 82.031 34.013l156.064 156.064C880.645 272.582 896.152 309.597 896.152 336.108zM832.127 384.127 624.045 384.127c-26.512 0-48.02-21.508-48.02-48.019L576.025 128.025 191.873 128.025l0 768.306 640.254 0L832.127 384.127zM335.93 448.153l352.14 0c9.004 0 16.006 7.003 16.006 16.006l0 32.013c0 9.003-7.002 16.007-16.006 16.007L335.93 512.179c-9.003 0-16.006-7.003-16.006-16.007l0-32.013C319.924 455.156 326.927 448.153 335.93 448.153zM704.076 592.21l0 32.013c0 9.004-7.002 16.007-16.006 16.007L335.93 640.23c-9.003 0-16.006-7.003-16.006-16.007L319.924 592.21c0-9.003 7.003-16.006 16.006-16.006l352.14 0C697.074 576.204 704.076 583.207 704.076 592.21zM704.076 720.262l0 32.013c0 9.003-7.002 16.006-16.006 16.006L335.93 768.281c-9.003 0-16.006-7.003-16.006-16.006l0-32.013c0-9.004 7.003-16.007 16.006-16.007l352.14 0C697.074 704.255 704.076 711.258 704.076 720.262zM640.051 320.102l188.076 0c-3.002-8.505-7.502-17.009-11.002-20.511L660.563 143.029c-3.502-3.501-12.006-8-20.512-11.003L640.051 320.102z" p-id="11010"></path> </svg> </span> <span @click="toUrl(10)"> 滑冰专项体能训练 .pdf</span> </div> </div> </div> </div> </div> </div> <!-- 247 --> <div class="page-box" page="258"> <div v-if="showPageList.indexOf(258) > -1"> <div class="header-odd"> <span class="mk">拓展模块</span> <span class="sub">第八单元 </span> <span class="sub-title">冰雪类运动</span> <div class="line-page"></div> <span class="sub-page">247</span> </div> <div class="bodystyle"> <h3 class="lefth3" id="c016"> <img class="img-gh1" alt="" src="../../image/dy8-xm2.jpg" /> </h3> <div class="bk-tyzg"> <p class="bj1-tyzg">体育中国</p> <p class="block"> 2006 年，韩晓鹏获得都灵冬奥会男子自由式滑雪空中技巧项目金牌，实现了中国雪 上项目以及男子项目在冬奥会上金牌“零的突破”。在 2022 年北京冬奥会上，我国选手 斩获了单板滑雪男子大跳台、自由式滑雪女子大跳台等 5 枚金牌。中国队的金牌数、奖 牌数均创历史最好成绩。 </p> <p>随着国家关于《“带动三亿人参与冰雪运动”实施纲要（2018-2022 年）》等的实施， 相信我国未来会涌现出越来越多的滑雪健将，为我国冰雪运动事业开启新篇章。</p> </div> <div class="learnOneMore">学习目标</div> <p class="learningObjectives"> 1. 了解高山滑雪运动滑降、转弯、蹬坡等技术动作的基本知识，以及滑雪运动的安全 准则、比赛规则。 </p> <p class="learningObjectives"> 2. 掌握高山滑雪基本技术、组合技术，并能在多种练习和比赛情境中运用；发展灵敏 性、平衡能力、力量等身体素质；积极参加学校组织的滑雪比赛，养成定期参加体育锻炼的 习惯。 </p> <p class="learningObjectives"> 3. 在练习、比赛过程中，表现出公平竞争的意识和行为；能正确面对挫折，合理调控情 绪；能与同伴相互配合，表现出较强的自信心和刻苦训练作风。 </p> <h4 class="h4-dy3" id="d066"> <span class="h4-dy3s">一</span> 了解高山滑雪运动 </h4> <p>高山滑雪是滑雪者利用雪板、雪鞋、雪杖等雪具，根据旗门设定的赛道，从山上至山下 滑行的雪上竞速运动项目，起源于阿尔卑斯山脉地区，1936 年被列为冬季奥运会项目。滑 雪运动容易受气候因素的影响，滑雪者需要适应多变的气候。高山滑雪的滑行方法变化多样， 不仅可以帮助同学们发展协调性、灵敏性、柔韧性、耐力等身体素质，还能有效提高同学们 的心肺功能、关节灵活度和上下肢力量，对心理素质较弱、畏寒体质的人有较大帮助。同学 们在学练滑雪的过程中应不畏挑战，不断体认自我，磨炼意志。</p> </div> </div> </div> <!-- 248 --> <div class="page-box" page="259"> <div v-if="showPageList.indexOf(259) > -1"> <div class="header-even"> <span class="sub-page">248</span> <div class="line-page"></div> <span class="book-title">体育与健康</span> </div> <div class="bodystyle"> <h4 class="h4-dy3" id="d066"> <span class="h4-dy3s">二</span> 学练滑雪技能 </h4> <h5 id="e100"> <span class="bj1-mk" style="padding: 5px 35px 15px 25px">模块一：雪上适应</span> </h5> <p>本模块设置了高山滑雪运动中最为基础的前置内容——雪上适应。其中，单项技术学练 包括安全摔倒与站起、双板原地练习、雪地行走、蹬坡技术；组合技能练习包括平地走滑 + 向后转 + 平地走滑、平地走滑 + 八字蹬坡。这些练习能提高初学者基本的技术水平，为参与 本模块设置的比赛提供保障，为后续模块的学练奠定基础。</p> <p>初学者会对滑雪板的长度和重量很不适应，在雪上总有站不稳的感觉，需要先在平缓的 雪面上进行一些雪上适应练习，提高后续练习效果，防止意外损伤。</p> <p class="zt-ls">（一）单项技术学练</p> <p class="zt-cs">1. 安全摔倒与站起</p> <div class="img-float openImgBox"> <img class="img-c" alt="" src="../../image/0261-1.jpg" /> <p class="img" style="color: #ac92c4; font-size: 14px"> 图 8-2-1 安全摔倒 </p> </div> <div class="subsectionContent"> （1）动作要领 <div class="subsectionContent"> 摔倒时身体自然向下蹲，向身体任意一侧顺势侧倒，臀部着地。 摔倒后，不要挣扎，自然滑动，避免翻滚。起身时，板底面向山下， 滑雪者头部朝向山上。两雪板放平后，以雪杖为支撑，板刃刻雪， 腰腹肌同时用力起身。若无法成功站起，可直接脱下雪板。 </div> </div> <div class="subsectionContent"> （2）学练建议 <p>①进行无雪板安全摔倒和站起练习。</p> <p>②进行有雪板安全摔倒和站起练习。</p> <p>③进行缓坡面且有一定速度的安全摔倒和站起练习。</p> <p>④拓展练习：在不同角度的坡面上安全摔倒与站起。</p> </div> <p class="zt-cs">2. 双板原地练习</p> <div class="imgBox-003 openImgBox"> <div class="swiper-container swiper-img"> <div class="swiper-wrapper"> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit8/p248/248-1.jpg" /> </div> </div> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit8/p248/248-2.jpg" /> </div> </div> </div> <div class="swiper-button-next"></div> <div class="swiper-button-prev"></div> </div> </div> <p class="img" style="color: #ac92c4; font-size: 14px"> 图 8-2-2 双板原地练习 </p> <div class="subsectionContent"> （1）动作要领 <div class="subsectionContent"> 自然站立，身体放松站立，两脚平行，双板的宽度与肩同宽， 小腿弯曲，胫骨压靠滑雪鞋，身体重心放在两腿中间，两手位于体 侧，眼睛平视前方。身体重心的移动随腿部动作变换。抬板平稳， 保持平衡。 </div> </div> <div class="subsectionContent"> （2）学练建议 <p>①进行身体重心前后移动练习。保持基本站姿，身体大幅度向前、 向后倾斜。</p> <p>②进行双板平行跨步练习。左板抬起向左跨步，左板落地后，右 板顺势抬起，然后落地，交替练习。</p> <p>③进行向后转练习。用雪杖支撑于身体两侧，左板或右板负重，右板或左板向前上方踢起直立，以板尾为轴，向后转动 180°，另一雪板抬起收回至平行对齐。</p> <p>④拓展练习：选择单板抬脚等能够改变身体重心的练习方法，感受身体重心的变化，加 强对雪板的控制。</p> <div class="bk-xyx" style="margin-top: 20px"> <div class="bj1-xyx publicxbc">注意事项</div> <p>身体重心要保持平 稳，在雪中站稳。</p> </div> </div> </div> </div> </div> <!-- 249 --> <div class="page-box" page="260"> <div v-if="showPageList.indexOf(260) > -1"> <div class="header-odd"> <span class="mk">拓展模块</span> <span class="sub">第八单元 </span> <span class="sub-title">冰雪类运动</span> <div class="line-page"></div> <span class="sub-page">249</span> </div> <div class="bodystyle"> <p class="zt-cs">3. 雪地行走</p> <div class="imgBox-003 openImgBox"> <div class="swiper-container swiper-img"> <div class="swiper-wrapper"> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit8/p249/249-1.jpg" /> </div> </div> <div class="swiper-slide"> <div class="imgBox" style="width: 100%; height: 100%"> <img src="../../images/Unit8/p249/249-2.jpg" /> </div> </div> </div> <div class="swiper-button-next"></div> <div class="swiper-button-prev"></div> </div> </div> <p class="img" style="color: #ac92c4; font-size: 14px"> 图 8-2-3 雪地行走 </p> <div class="subsectionContent"> （1）动作要领 <div class="subsectionContent"> 呈穿板站立姿势，左、右雪板交替向前迈动，左、右雪 杖在体侧交替撑动。身体稍前倾，前雪板承重，后雪板起蹬 踏作用。雪杖摆动自然，后板蹬踏有力，顺势向前，前进方向要摆正。 </div> </div> <div class="subsectionContent"> （2）学练建议 <p>①穿一支滑雪板，未穿雪板的脚在雪面连续蹬动，进行推动滑行练习。</p> <p> ②进行移动步伐逐渐由小变大练习。 </p> <p>③进行前滑板逐渐由走动变滑动练习。</p> <p>④拓展练习：尝试运用雪杖推进滑行或横向行走。</p> </div> <div class="bk-xyx" style="margin-top: 20px"> <div class="bj1-xyx publicxbc">注意事项</div> <p>走滑过程中避免提板 过高，发生顺手顺腿 的现象。</p> </div> <p class="zt-cs">4. 蹬坡技术</p> <div class="img-rights openImgBox"> <img class="img-c" alt="" src="../../image/0262-2.jpg" /> <p class="img" style="color: #ac92c4; font-size: 14px"> 图 8-2-4 蹬坡技术 </p> </div> <div class="subsectionContent"> （1）动作要领 <div class="subsectionContent"> 八字蹬坡，滑雪板前端分开呈 V 形，以雪杖撑于体后两侧。爬行时，左板内刃刻雪承重， 提抬右板向右上迈出，同时左杖抬起，将右杖撑在身后，上体前倾，向前跟往，依次进行。 注意承重板左右变换自如，内刃要刻住雪面，蹬踏、撑杖有力，重心稍前紧随前板移动。 </div> </div> <div class="subsectionContent"> （2）学练建议 <p>①进行缓坡面八字蹬坡练习。</p> <p> ②进行中缓坡面八字蹬坡练习。 </p> <p>③进行快速蹬坡练习。</p> <p>④拓展练习：可以通过运用雪板不同角度刻 雪来选择蹬坡练习方式，如横蹬坡。</p> </div> <div class="bk-xyx" style="margin-top: 20px"> <div class="bj1-xyx publicxbc">注意事项</div> <p>蹬坡时主要依靠雪刃 刻雪来承重。随着坡 度的加大，雪板立刃 也应加大。</p> </div> <p class="zt-ls">（二）组合技能练习</p> <p class="zt-cs">1. 平地走滑 + 向后转 + 平地走滑</p> <p>（1）练习方法</p> <p>在平缓坡面设置起点、终点。利用平地走滑方式向前行进，到达终点后原地向后转，按 原路以平地走滑方式返回起点。</p> <p>（2）练习要求</p> <p>蹬雪有力，上下肢协调配合，行进方向要摆正。</p> <p class="zt-cs">2. 平地走滑 + 八字蹬坡</p> <div class="subsectionContent"> （1）练习方法 <div class="subsectionContent"> 在平缓坡面设置起点，在初级赛道设置终点，在平缓坡面与初级赛道交界处设置点位 1。利用平地走滑方式向前行进，到达点位 1 后利用八字蹬坡方式抵达终点。 </div> </div> </div> </div> </div> <!-- 250 --> <div class="page-box" page="261"> <div v-if="showPageList.indexOf(261) > -1"> <div class="header-even"> <span class="sub-page">250</span> <div class="line-page"></div> <span class="book-title">体育与健康</span> </div> <div class="bodystyle"> <div class="subsectionContent"> （2）练习要求 <div class="subsectionContent"> 滑行时注意减速后再转为八字蹬坡，蹬坡时刻雪要有深度，身体重心向上。 </div> </div> <h5 id="e100" style="margin-top: 30px;"> <span class="bj1-mk" style="padding: 5px 40px 15px 25px">模块二：滑降技术</span> </h5> <p>本模块设置了高山滑雪运动新的学练内容——滑降技术。高山滑雪中的滑降技术是自上 而下沿直线滑行的技术，也是滑行速度最快的技术。本模块的单项技术学练包括直滑降、犁 式滑降、斜滑降、横滑降；组合技能练习为直滑降和犁式直线滑降交替、直滑降 + 斜滑降 + 横滑降。同学们通过学练本模块的内容，能掌握有一定难度的单项技术和组合技能，参与本 模块设置的比赛活动，并为难度更高的下一模块的学练做好铺垫。</p> <p class="zt-ls">（一）单项技术学练</p> <p class="zt-cs">1. 直滑降</p> <div class="img-float openImgBox"> <img class="img-c" alt="" src="../../image/0263-1.jpg" /> <p class="img" style="color: #ac92c4; font-size: 14px"> 图 8-2-5 直滑降 </p> </div> <div class="subsectionContent"> （1）动作要领 <div class="subsectionContent"> 双板保持平行，距离与髋同宽，重心放在两腿之间，两板均匀承受压力。 上体稍微前倾，髋、膝、踝关节稍屈，呈稳定的稍蹲姿势，保持腿部随时 可以屈伸的状态。上臂自然垂放两侧，肘部微屈，肩部始终处于放松状态。 目视前方，向下直滑，直至停止。依靠下肢屈伸完成姿势与重心调整，速 度慢呈高姿势，速度快呈低姿势，重心稳定，保持平衡。 </div> </div> <div class="subsectionContent"> （2）学练建议 <p>①在缓坡上，不持雪杖，保持正确姿势滑下，直至停止。</p> <p>②在缓坡上，分别进行高、中、低三种姿势的滑行。</p> <p>③在下滑过程中保持双板平行状态，依次将重心向左、右脚上移动。</p> <p>④拓展练习：选择身体重心前后、上下移动的练习方法进行练习，如在滑行中变换高低 姿势。</p> </div> <div class="bk-xyx" style="margin-top: 20px"> <div class="bj1-xyx publicxbc">注意事项</div> <p>滑行时，身心都要放 松。避免眼看脚下、 雪杖拖雪。</p> </div> <p class="zt-cs">2. 犁式滑降</p> <div class="img-rights openImgBox"> <img class="img-c" alt="" src="../../image/0263-2.jpg" /> <p class="img" style="color: #ac92c4; font-size: 14px"> 图 8-2-6 犁式滑降 </p> </div> <div class="subsectionContent"> （1）动作要领 <div class="subsectionContent"> 双板保持平行，距离与髋同宽，重心放在两腿之间，两板均匀承受压力。 上体稍微前倾，髋、膝、踝关节稍屈，呈稳定的稍蹲姿势，保持腿部随时 可以屈伸的状态。上臂自然垂放两侧，肘部微屈，肩部始终处于放松状态。 目视前方，向下直滑，直至停止。依靠下肢屈伸完成姿势与重心调整，速 度慢呈高姿势，速度快呈低姿势，重心稳定，保持平衡。 </div> </div> <div class="subsectionContent"> （2）学练建议 <p>①在缓坡上进行犁式滑降练习，犁式大小不变，体会用刃的强弱。</p> <p>②屈膝和伸膝进行犁式滑降练习。</p> <p>③分别用大、中、小犁式滑降，体会三种犁式的不同。</p> <p>④拓展练习：可以综合应用不同的犁式滑降，也可选择改变身体重心的练习方法，如从 小犁式滑降开始到大犁式滑降停止。</p> </div> <div class="bk-xyx" style="margin-top: 20px"> <div class="bj1-xyx publicxbc">注意事项</div> <p>初学者注意防止两板 八字过大造成损伤。</p> </div> </div> </div> </div> <!-- 251 --> <div class="page-box" page="262"> <div v-if="showPageList.indexOf(262) > -1"> <div class="header-odd"> <span class="mk">拓展模块</span> <span class="sub">第八单元 </span> <span class="sub-title">冰雪类运动</span> <div class="line-page"></div> <span class="sub-page">251</span> </div> <div class="bodystyle"> <p class="zt-cs">3. 斜滑降</p> <div class="img-float openImgBox"> <img class="img-c" alt="" src="../../image/0264-1.jpg" /> <p class="img" style="color: #ac92c4; font-size: 14px"> 图 8-2-7 斜滑降 </p> </div> <div class="subsectionContent"> （1）动作要领 <div class="subsectionContent"> 朝山下斜方向站立，目视前方，双臂放松自然分开。双板大致对齐， 以膝关节压向山上板，上肢向山下侧倾斜，山上板外刃和山下板内刃保持 稳定。身体侧倾，双脚控制板刃刻雪强弱，两肩、两髋、两膝连线与坡面 几乎平行。 </div> </div> <div class="subsectionContent"> （2）学练建议 <p>①分别进行以山上侧板外刃为主要负重的练习和以山下侧板内刃为主要负重的练习，体 会两腿负重时的滑行感觉。</p> <p>②进行雪板和滚落线之间不同角度的斜滑降练习。</p> <p>③扩大或缩小两板间的距离，进行板交替支撑体重练习。</p> <p>④拓展练习：尝试通过增加斜滑降距离、单脚控制雪板等方法来进行练习。</p> </div> <div class="bk-xyx" style="margin-top: 20px"> <div class="bj1-xyx publicxbc">注意事项</div> <p>在滑行过程中，身体 呈反弓姿势。</p> </div> <p class="zt-cs">4. 横滑降</p> <div class="img-float openImgBox"> <img class="img-c" alt="" src="../../image/0264-2.jpg" /> <p class="img" style="color: #ac92c4; font-size: 14px"> 图 8-2-8 横滑降 </p> </div> <div class="subsectionContent"> （1）动作要领 <div class="subsectionContent"> 双板横在坡面，膝关节压向山上板。山上板外刃和山下板内刃刻雪， 以用刃的强弱变化控制滑行。上下肢协调发力，双膝压向山上侧，上体 压向山下侧，自如控制板刃刻雪强弱。 </div> </div> <div class="subsectionContent"> （2）学练建议 <p>①在缓坡面进行横滑降练习。</p> <p>②进行改变重心高度的横滑降练习。</p> <p>③进行利用雪板立刃、用刃强弱变化控制速度的滑行练习。</p> <p>④拓展练习：尝试通过控制速度、单脚横滑降等方法进行练习。</p> </div> <div class="bk-xyx" style="margin-top: 20px"> <div class="bj1-xyx publicxbc">注意事项</div> <p>练习横滑降过程中， 除了用板刃控制方向 外，还要结合上体的 扭转。</p> </div> <p class="zt-ls">（二）组合技能练习</p> <p class="zt-cs">1. 直滑降和犁式直线滑降交替</p> <div class="subsectionContent"> （1）动作要领 <div class="subsectionContent"> 在中级雪道上由直滑降开始，在下降的过程中转换为犁式滑降。两种滑降方式交替进行， 最后以犁式滑降停于平缓坡面。 </div> </div> </div> </div> </div> <!-- 252 --> <div class="page-box" page="263"> <div v-if="showPageList.indexOf(263) > -1"> <div class="header-even"> <span class="sub-page">252</span> <div class="line-page"></div> <span class="book-title">体育与健康</span> </div> <div class="bodystyle"> <div class="subsectionContent"> （2）练习要求 <div class="subsectionContent"> 重心平稳，双脚用力均匀，行进方向要摆正。 </div> </div> <p class="zt-cs">2. 直滑降 + 斜滑降 + 横滑降</p> <div class="subsectionContent"> （1）练习方法 <div class="subsectionContent"> 在中级雪道上由直滑降开始，在下降的过程中转换为斜滑降，再转换为横滑降。三种滑 降方式交替进行，最后以横滑降停于平缓坡面。 </div> </div> <div class="subsectionContent"> （2）练习要求 <div class="subsectionContent"> 利用滑雪板立刃、用刃强弱变化控制速度和方向，避免速度过快和摔倒。 </div> </div> <h5 id="e100" style="margin-top: 30px;"> <span class="bj1-mk" style="padding: 5px 35px 15px 25px">模块三：转弯技术</span> </h5> <p>本模块难度有所增加，开始学练转弯技术。转弯技术是高山滑雪技术的重点和难点，需 要有变刃、重心转换等诸多因素的连贯配合。本模块在单项技术学练方面设置了犁式转弯、 平行转弯，以及课程平台中的半犁式转弯（山上板推出法）；在组合技能练习方面设置了犁 式转弯 + 平行转弯，以及课程平台中的犁式转弯 + 半犁式转弯、犁式转弯 + 半犁式转弯 + 平行转弯。本模块的学习有助于同学们参与更高要求的高山滑雪比赛。</p> <p class="zt-ls">（一）单项技术学练</p> <div class="img-float openImgBox"> <img class="img-c" alt="" src="../../image/0265-1.jpg" /> <p class="img" style="color: #ac92c4; font-size: 14px"> 图 8-2-9 犁式转弯 </p> </div> <p class="zt-cs">1. 犁式转弯</p> <div class="subsectionContent"> （1）动作要领 <div class="subsectionContent"> 由犁式直滑降开始，踝、膝、髋关节处发力，带动身体， 向山下移动。转弯时，移动重心，外侧腿为主要发力腿；向 内旋转，内侧腿被动跟随，上体尽量保持面向山下，视线与 转弯方向相同。转弯后开始进入下一个弯道，前外侧板承重 的压力逐渐降低。下肢协调发力，外侧腿主动发力，内侧腿 自然跟随，重心转换自如。 </div> </div> <div class="subsectionContent"> （2）学练建议 <p>①在缓坡滑行中进行左右移动重心的转弯练习。</p> <p>②在中缓坡上进行左、右手交替触摸右、左膝，连续转弯的练习。</p> <p>③进行大、中、小犁式转弯的练习和大、小半径的连续转弯练习。</p> <p>④拓展练习：设置旗门，改变转弯。</p> </div> <div class="bk-xyx" style="margin-top: 20px"> <div class="bj1-xyx publicxbc">注意事项</div> <p>注意主动板的立刃与 用力。</p> </div> <p class="zt-cs">2. 平行转弯</p> <div class="subsectionContent"> （1）动作要领 <div class="subsectionContent"> 从斜滑降开始，屈膝增加立刃，以一定的速度进入转弯的准备阶段。转弯时，膝关节压 向转弯内侧，上体向转弯外侧倾斜，双板内外刃侧蹬，以山下板承重，重心方向为转弯的圆 </div> </div> </div> </div> </div> <!-- 253 --> <div class="page-box" page="264"> <div v-if="showPageList.indexOf(264) > -1"> <div class="header-odd"> <span class="mk">拓展模块</span> <span class="sub">第八单元 </span> <span class="sub-title">冰雪类运动</span> <div class="line-page"></div> <span class="sub-page">253</span> </div> <div class="bodystyle"> <div class="img-rights openImgBox"> <img class="img-c" alt="" src="../../image/0266-1.jpg" /> <p class="img" style="color: #ac92c4; font-size: 14px"> 图 8-2-10 平行转弯 </p> </div> <span> 心方向。滑入滚落线，完成转弯，回到斜滑降，准备下一个转弯。重心、板刃转换自如，通 过调整雪板立刃或用刃强弱变化控制速度和方向。 </span> <div class="subsectionContent"> （2）学练建议 <p>①不穿雪板，两腿左右移动，进行屈伸练习。</p> <p>②穿上雪板，进行重心移动练习。</p> <p>③只进行一个转弯的平行转弯练习。</p> <p>④拓展练习：设置旗门，改变转弯半径大小、滑行速度。</p> </div> <div class="pdf-text"> <div class="pdf-con pdf-con-15"> <div class="pdf-view"> <span> <svg t="1717640665152" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="11009" width="25.098" height="24.098"> <path d="M896.152 336.108l0 576.229c0 26.511-21.508 48.019-48.018 48.019L175.866 960.356c-26.511 0-48.019-21.508-48.019-48.019L127.847 112.019c0-26.511 21.508-48.019 48.019-48.019l448.179 0c26.512 0 63.527 15.508 82.031 34.013l156.064 156.064C880.645 272.582 896.152 309.597 896.152 336.108zM832.127 384.127 624.045 384.127c-26.512 0-48.02-21.508-48.02-48.019L576.025 128.025 191.873 128.025l0 768.306 640.254 0L832.127 384.127zM335.93 448.153l352.14 0c9.004 0 16.006 7.003 16.006 16.006l0 32.013c0 9.003-7.002 16.007-16.006 16.007L335.93 512.179c-9.003 0-16.006-7.003-16.006-16.007l0-32.013C319.924 455.156 326.927 448.153 335.93 448.153zM704.076 592.21l0 32.013c0 9.004-7.002 16.007-16.006 16.007L335.93 640.23c-9.003 0-16.006-7.003-16.006-16.007L319.924 592.21c0-9.003 7.003-16.006 16.006-16.006l352.14 0C697.074 576.204 704.076 583.207 704.076 592.21zM704.076 720.262l0 32.013c0 9.003-7.002 16.006-16.006 16.006L335.93 768.281c-9.003 0-16.006-7.003-16.006-16.006l0-32.013c0-9.004 7.003-16.007 16.006-16.007l352.14 0C697.074 704.255 704.076 711.258 704.076 720.262zM640.051 320.102l188.076 0c-3.002-8.505-7.502-17.009-11.002-20.511L660.563 143.029c-3.502-3.501-12.006-8-20.512-11.003L640.051 320.102z" p-id="11010"></path> </svg> </span> <span @click="toUrl(11)"> 1 模块三（一）单项技术学练 半犁式转弯（山上板推出法） .pdf</span> </div> </div> </div> <div class="bk-xyx" style="margin-top: 20px"> <div class="bj1-xyx publicxbc">注意事项</div> <p>转弯的弧度与身体倾 斜应当吻合。</p> </div> <p class="zt-ls">（二）组合技能练习</p> <p class="zt-cs">犁式转弯 + 平行转弯</p> <div class="subsectionContent"> （1）练习方法 <div class="subsectionContent"> 在中级雪道上由犁式转弯开始，在下降的过程中转换为平行转弯，直至停于平缓坡面。 </div> </div> <div class="subsectionContent"> （2）练习要求 <div class="subsectionContent"> 重心转换自如，推、收板动作连贯、自然，通过调整立刃和用刃强弱变化来控制转弯。 </div> </div> <div class="pdf-text"> <div class="pdf-con pdf-con-15"> <div class="pdf-view"> <span> <svg t="1717640665152" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="11009" width="25.098" height="24.098"> <path d="M896.152 336.108l0 576.229c0 26.511-21.508 48.019-48.018 48.019L175.866 960.356c-26.511 0-48.019-21.508-48.019-48.019L127.847 112.019c0-26.511 21.508-48.019 48.019-48.019l448.179 0c26.512 0 63.527 15.508 82.031 34.013l156.064 156.064C880.645 272.582 896.152 309.597 896.152 336.108zM832.127 384.127 624.045 384.127c-26.512 0-48.02-21.508-48.02-48.019L576.025 128.025 191.873 128.025l0 768.306 640.254 0L832.127 384.127zM335.93 448.153l352.14 0c9.004 0 16.006 7.003 16.006 16.006l0 32.013c0 9.003-7.002 16.007-16.006 16.007L335.93 512.179c-9.003 0-16.006-7.003-16.006-16.007l0-32.013C319.924 455.156 326.927 448.153 335.93 448.153zM704.076 592.21l0 32.013c0 9.004-7.002 16.007-16.006 16.007L335.93 640.23c-9.003 0-16.006-7.003-16.006-16.007L319.924 592.21c0-9.003 7.003-16.006 16.006-16.006l352.14 0C697.074 576.204 704.076 583.207 704.076 592.21zM704.076 720.262l0 32.013c0 9.003-7.002 16.006-16.006 16.006L335.93 768.281c-9.003 0-16.006-7.003-16.006-16.006l0-32.013c0-9.004 7.003-16.007 16.006-16.007l352.14 0C697.074 704.255 704.076 711.258 704.076 720.262zM640.051 320.102l188.076 0c-3.002-8.505-7.502-17.009-11.002-20.511L660.563 143.029c-3.502-3.501-12.006-8-20.512-11.003L640.051 320.102z" p-id="11010"></path> </svg> </span> <span @click="toUrl(12)"> 2 模块三（二）组合技能练习 犁式转弯+半犁式转弯.pdf</span> </div> </div> </div> <div class="pdf-text"> <div class="pdf-con pdf-con-15"> <div class="pdf-view"> <span> <svg t="1717640665152" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="11009" width="25.098" height="24.098"> <path d="M896.152 336.108l0 576.229c0 26.511-21.508 48.019-48.018 48.019L175.866 960.356c-26.511 0-48.019-21.508-48.019-48.019L127.847 112.019c0-26.511 21.508-48.019 48.019-48.019l448.179 0c26.512 0 63.527 15.508 82.031 34.013l156.064 156.064C880.645 272.582 896.152 309.597 896.152 336.108zM832.127 384.127 624.045 384.127c-26.512 0-48.02-21.508-48.02-48.019L576.025 128.025 191.873 128.025l0 768.306 640.254 0L832.127 384.127zM335.93 448.153l352.14 0c9.004 0 16.006 7.003 16.006 16.006l0 32.013c0 9.003-7.002 16.007-16.006 16.007L335.93 512.179c-9.003 0-16.006-7.003-16.006-16.007l0-32.013C319.924 455.156 326.927 448.153 335.93 448.153zM704.076 592.21l0 32.013c0 9.004-7.002 16.007-16.006 16.007L335.93 640.23c-9.003 0-16.006-7.003-16.006-16.007L319.924 592.21c0-9.003 7.003-16.006 16.006-16.006l352.14 0C697.074 576.204 704.076 583.207 704.076 592.21zM704.076 720.262l0 32.013c0 9.003-7.002 16.006-16.006 16.006L335.93 768.281c-9.003 0-16.006-7.003-16.006-16.006l0-32.013c0-9.004 7.003-16.007 16.006-16.007l352.14 0C697.074 704.255 704.076 711.258 704.076 720.262zM640.051 320.102l188.076 0c-3.002-8.505-7.502-17.009-11.002-20.511L660.563 143.029c-3.502-3.501-12.006-8-20.512-11.003L640.051 320.102z" p-id="11010"></path> </svg> </span> <span @click="toUrl(13)"> 3 模块三（二）组合技能练习 犁式转弯+半犁式转弯+平行转弯.pdf</span> </div> </div> </div> <h4 class="h4-dy3" id="d066"> <span class="h4-dy3s">三</span> 参与滑雪比赛 </h4> <p>请同学们登录课程平台，了解自己感兴趣的比赛活动的方法、要求和注意事项等，自行 组织比赛，在竞赛中巩固学练成果。</p> <p>模块一比赛有：平地行走 + 向后转 + 推进滑行接力赛、平底走滑 + 八字蹬坡接力赛。</p> <p>模块二比赛有：直滑降 + 犁式滑降个人赛、直滑降 + 横滑降个人赛。</p> <p>模块三比赛有：犁式转弯个人赛、半犁式转弯个人赛、平行转弯个人赛。</p> <div class="pdf-text"> <div class="pdf-con pdf-con-15"> <div class="pdf-view"> <span> <svg t="1717640665152" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="11009" width="25.098" height="24.098"> <path d="M896.152 336.108l0 576.229c0 26.511-21.508 48.019-48.018 48.019L175.866 960.356c-26.511 0-48.019-21.508-48.019-48.019L127.847 112.019c0-26.511 21.508-48.019 48.019-48.019l448.179 0c26.512 0 63.527 15.508 82.031 34.013l156.064 156.064C880.645 272.582 896.152 309.597 896.152 336.108zM832.127 384.127 624.045 384.127c-26.512 0-48.02-21.508-48.02-48.019L576.025 128.025 191.873 128.025l0 768.306 640.254 0L832.127 384.127zM335.93 448.153l352.14 0c9.004 0 16.006 7.003 16.006 16.006l0 32.013c0 9.003-7.002 16.007-16.006 16.007L335.93 512.179c-9.003 0-16.006-7.003-16.006-16.007l0-32.013C319.924 455.156 326.927 448.153 335.93 448.153zM704.076 592.21l0 32.013c0 9.004-7.002 16.007-16.006 16.007L335.93 640.23c-9.003 0-16.006-7.003-16.006-16.007L319.924 592.21c0-9.003 7.003-16.006 16.006-16.006l352.14 0C697.074 576.204 704.076 583.207 704.076 592.21zM704.076 720.262l0 32.013c0 9.003-7.002 16.006-16.006 16.006L335.93 768.281c-9.003 0-16.006-7.003-16.006-16.006l0-32.013c0-9.004 7.003-16.007 16.006-16.007l352.14 0C697.074 704.255 704.076 711.258 704.076 720.262zM640.051 320.102l188.076 0c-3.002-8.505-7.502-17.009-11.002-20.511L660.563 143.029c-3.502-3.501-12.006-8-20.512-11.003L640.051 320.102z" p-id="11010"></path> </svg> </span> <span @click="toUrl(14)"> 参与滑雪比赛.pdf</span> </div> </div> </div> <h4 class="h4-dy3" id="d066"> <span class="h4-dy3s">四</span> 实施自主评价 </h4> <p>在前面学、练、赛的过程中，同学们对自己和身边同学的学习效果有了初步的评判，那么如何系统地评价自己对高山滑雪运动技术的掌握程度和整个运动的理解程度呢？请同学们登录课程平台，进行系统、全面的自主评价。</p> <div class="pdf-text"> <div class="pdf-con pdf-con-15"> <div class="pdf-view"> <span> <svg t="1717640665152" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="11009" width="25.098" height="24.098"> <path d="M896.152 336.108l0 576.229c0 26.511-21.508 48.019-48.018 48.019L175.866 960.356c-26.511 0-48.019-21.508-48.019-48.019L127.847 112.019c0-26.511 21.508-48.019 48.019-48.019l448.179 0c26.512 0 63.527 15.508 82.031 34.013l156.064 156.064C880.645 272.582 896.152 309.597 896.152 336.108zM832.127 384.127 624.045 384.127c-26.512 0-48.02-21.508-48.02-48.019L576.025 128.025 191.873 128.025l0 768.306 640.254 0L832.127 384.127zM335.93 448.153l352.14 0c9.004 0 16.006 7.003 16.006 16.006l0 32.013c0 9.003-7.002 16.007-16.006 16.007L335.93 512.179c-9.003 0-16.006-7.003-16.006-16.007l0-32.013C319.924 455.156 326.927 448.153 335.93 448.153zM704.076 592.21l0 32.013c0 9.004-7.002 16.007-16.006 16.007L335.93 640.23c-9.003 0-16.006-7.003-16.006-16.007L319.924 592.21c0-9.003 7.003-16.006 16.006-16.006l352.14 0C697.074 576.204 704.076 583.207 704.076 592.21zM704.076 720.262l0 32.013c0 9.003-7.002 16.006-16.006 16.006L335.93 768.281c-9.003 0-16.006-7.003-16.006-16.006l0-32.013c0-9.004 7.003-16.007 16.006-16.007l352.14 0C697.074 704.255 704.076 711.258 704.076 720.262zM640.051 320.102l188.076 0c-3.002-8.505-7.502-17.009-11.002-20.511L660.563 143.029c-3.502-3.501-12.006-8-20.512-11.003L640.051 320.102z" p-id="11010"></path> </svg> </span> <span @click="toUrl(15)"> 1 滑雪模块一学习的自主评价.pdf</span> </div> </div> </div> <div class="pdf-text"> <div class="pdf-con pdf-con-15"> <div class="pdf-view"> <span> <svg t="1717640665152" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="11009" width="25.098" height="24.098"> <path d="M896.152 336.108l0 576.229c0 26.511-21.508 48.019-48.018 48.019L175.866 960.356c-26.511 0-48.019-21.508-48.019-48.019L127.847 112.019c0-26.511 21.508-48.019 48.019-48.019l448.179 0c26.512 0 63.527 15.508 82.031 34.013l156.064 156.064C880.645 272.582 896.152 309.597 896.152 336.108zM832.127 384.127 624.045 384.127c-26.512 0-48.02-21.508-48.02-48.019L576.025 128.025 191.873 128.025l0 768.306 640.254 0L832.127 384.127zM335.93 448.153l352.14 0c9.004 0 16.006 7.003 16.006 16.006l0 32.013c0 9.003-7.002 16.007-16.006 16.007L335.93 512.179c-9.003 0-16.006-7.003-16.006-16.007l0-32.013C319.924 455.156 326.927 448.153 335.93 448.153zM704.076 592.21l0 32.013c0 9.004-7.002 16.007-16.006 16.007L335.93 640.23c-9.003 0-16.006-7.003-16.006-16.007L319.924 592.21c0-9.003 7.003-16.006 16.006-16.006l352.14 0C697.074 576.204 704.076 583.207 704.076 592.21zM704.076 720.262l0 32.013c0 9.003-7.002 16.006-16.006 16.006L335.93 768.281c-9.003 0-16.006-7.003-16.006-16.006l0-32.013c0-9.004 7.003-16.007 16.006-16.007l352.14 0C697.074 704.255 704.076 711.258 704.076 720.262zM640.051 320.102l188.076 0c-3.002-8.505-7.502-17.009-11.002-20.511L660.563 143.029c-3.502-3.501-12.006-8-20.512-11.003L640.051 320.102z" p-id="11010"></path> </svg> </span> <span @click="toUrl(16)">2 滑雪模块二学习的自主评价 .pdf</span> </div> </div> </div> <div class="pdf-text"> <div class="pdf-con pdf-con-15"> <div class="pdf-view"> <span> <svg t="1717640665152" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="11009" width="25.098" height="24.098"> <path d="M896.152 336.108l0 576.229c0 26.511-21.508 48.019-48.018 48.019L175.866 960.356c-26.511 0-48.019-21.508-48.019-48.019L127.847 112.019c0-26.511 21.508-48.019 48.019-48.019l448.179 0c26.512 0 63.527 15.508 82.031 34.013l156.064 156.064C880.645 272.582 896.152 309.597 896.152 336.108zM832.127 384.127 624.045 384.127c-26.512 0-48.02-21.508-48.02-48.019L576.025 128.025 191.873 128.025l0 768.306 640.254 0L832.127 384.127zM335.93 448.153l352.14 0c9.004 0 16.006 7.003 16.006 16.006l0 32.013c0 9.003-7.002 16.007-16.006 16.007L335.93 512.179c-9.003 0-16.006-7.003-16.006-16.007l0-32.013C319.924 455.156 326.927 448.153 335.93 448.153zM704.076 592.21l0 32.013c0 9.004-7.002 16.007-16.006 16.007L335.93 640.23c-9.003 0-16.006-7.003-16.006-16.007L319.924 592.21c0-9.003 7.003-16.006 16.006-16.006l352.14 0C697.074 576.204 704.076 583.207 704.076 592.21zM704.076 720.262l0 32.013c0 9.003-7.002 16.006-16.006 16.006L335.93 768.281c-9.003 0-16.006-7.003-16.006-16.006l0-32.013c0-9.004 7.003-16.007 16.006-16.007l352.14 0C697.074 704.255 704.076 711.258 704.076 720.262zM640.051 320.102l188.076 0c-3.002-8.505-7.502-17.009-11.002-20.511L660.563 143.029c-3.502-3.501-12.006-8-20.512-11.003L640.051 320.102z" p-id="11010"></path> </svg> </span> <span @click="toUrl(17)">3 滑雪模块三学习的自主评价 .pdf</span> </div> </div> </div> <h4 class="h4-dy3" id="d066"> <span class="h4-dy3s">五</span> 训练专项体能 </h4> <p>想要更好地发挥自己的水平，离不开专项体能的支撑。同学们需要不断地训练并提升自己的专项体能，为今后更安全、更合理地参与高山滑雪运动，乃至在职场中展现出更好的身体素质打牢基础。</p> <p>请同学们登录课程平台进行平衡板练习、半深蹲提脚尖及提踵练习、慢速滑行中大幅度分开和回收滑雪板练习的专项体能训练。</p> <div class="pdf-text"> <div class="pdf-con pdf-con-15"> <div class="pdf-view"> <span> <svg t="1717640665152" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="11009" width="25.098" height="24.098"> <path d="M896.152 336.108l0 576.229c0 26.511-21.508 48.019-48.018 48.019L175.866 960.356c-26.511 0-48.019-21.508-48.019-48.019L127.847 112.019c0-26.511 21.508-48.019 48.019-48.019l448.179 0c26.512 0 63.527 15.508 82.031 34.013l156.064 156.064C880.645 272.582 896.152 309.597 896.152 336.108zM832.127 384.127 624.045 384.127c-26.512 0-48.02-21.508-48.02-48.019L576.025 128.025 191.873 128.025l0 768.306 640.254 0L832.127 384.127zM335.93 448.153l352.14 0c9.004 0 16.006 7.003 16.006 16.006l0 32.013c0 9.003-7.002 16.007-16.006 16.007L335.93 512.179c-9.003 0-16.006-7.003-16.006-16.007l0-32.013C319.924 455.156 326.927 448.153 335.93 448.153zM704.076 592.21l0 32.013c0 9.004-7.002 16.007-16.006 16.007L335.93 640.23c-9.003 0-16.006-7.003-16.006-16.007L319.924 592.21c0-9.003 7.003-16.006 16.006-16.006l352.14 0C697.074 576.204 704.076 583.207 704.076 592.21zM704.076 720.262l0 32.013c0 9.003-7.002 16.006-16.006 16.006L335.93 768.281c-9.003 0-16.006-7.003-16.006-16.006l0-32.013c0-9.004 7.003-16.007 16.006-16.007l352.14 0C697.074 704.255 704.076 711.258 704.076 720.262zM640.051 320.102l188.076 0c-3.002-8.505-7.502-17.009-11.002-20.511L660.563 143.029c-3.502-3.501-12.006-8-20.512-11.003L640.051 320.102z" p-id="11010"></path> </svg> </span> <span @click="toUrl(18)"> 滑雪专项体能训练.pdf</span> </div> </div> </div> </div> </div> </div> </div> </template> <script> import { getResourcePath } from '@/assets/methods/resources' export default { name: 'chapter008-page', props: { showPageList: { type: Array, }, questionData: { type: Object, }, isSearch: { type: Boolean, default: false, }, }, components: {}, data() { return { isShowXyx01: false, isShowXyx02: false, isShowXyx03: false, chapter008: { textBybItem1: '', pdfMd5: { 1: { md5: '616ad139267fdf030211baf2a4684a3f', name: '1 模块一（二）组合技能练习 重心移动技术', }, 2: { md5: 'd009392c61d3a22d21b241bc58fc24ca', name: '2 模块一（二）组合技能练习 侧蹬回收技术', }, 3: { md5: 'c56b5d805e3b797f988e638e2deda94c', name: '3 模块一（二）组合技能练习 单脚支撑技术', }, 4: { md5: '8ba4916ac1b1c52e96e45d00c91f95a4', name: '4 模块二（一）单项技术学练 单腿滑行技术', }, 5: { md5: 'be86d0fdc0f6a04fff8de97ae63dfd93', name: '5 模块三（一）单项技术学练 单支撑蹬冰技术', }, 6: { md5: '2490aa80429961ed45985124f2465d5e', name: '参与滑冰比赛', }, 7: { md5: '6d4ae9adaf317ffc335761d2bb5be4d1', name: '1 滑冰模块一学习的自主评价', }, 8: { md5: '9fc3566c070ac6d1b27147687d121a6e', name: '2 滑冰模块二学习的自主评价', }, 9: { md5: '60063d20bdd8d54df6057bca2ec4d911', name: '3 滑冰模块三学习的自主评价', }, 10: { md5: '5b8ab602959a4a948cb3f3ddff444821', name: '滑冰专项体能训练 ', }, 11: { md5: '823046bdf7ca30a91dc08b42daf35a74', name: '1 模块三（一）单项技术学练 半犁式转弯（山上板推出法）', }, 12: { md5: '3210be61bb8920da5230e884e760cbe9', name: '2 模块三（二）组合技能练习 犁式转弯+半犁式转弯 ', }, 13: { md5: '8d144519878757cf45fb6b0bb9b9bf05', name: '3 模块三（二）组合技能练习 犁式转弯+半犁式转弯+平行转弯 ', }, 14: { md5: '9b66ab3364812359ce694a92a6db46ac', name: '参与滑雪比赛 ', }, 15: { md5: '4caf442f861b0d1cb6f043b376a901ff', name: '1 滑雪模块一学习的自主评价', }, 16: { md5: '243ab8c576ab1bc6baea717d28f476f1', name: ' 2 滑雪模块二学习的自主评价', }, 17: { md5: 'ebfed580d7adc59863fe29d21ff94b48', name: ' 3 滑雪模块三学习的自主评价', }, 18: { md5: '0e8a36e11caab665a3b8200d600a9055', name: '滑雪专项体能训练 ', }, }, videoMd5: { v1: { md5: '', name: '', }, }, videoUrl: {}, videoShow1: false, videoShow2: false, videoShow3: false, videoShow4: false, videoShow5: false, videoShow6: false, videoShow7: false, videoShow8: false, videoShow9: false, videoShow10: false, videoShow11: false, }, } }, computed: {}, watch: {}, created() { const localData = JSON.parse(localStorage.getItem('chapter008')) if (localData) { this.chapter008 = { ...Object.assign(this.chapter008, localData) } } if (!this.isSearch) { this.getVideo(this.chapter008.videoMd5.v1.md5, 'v1') } }, mounted() { }, methods: { async getVideo(md5, val) { const data = await getResourcePath(md5) // console.log(data); this.chapter008.videoUrl[val] = data }, toUrl(val) { if (val) { const obj = { type: 'pdf', data: { md5: this.chapter008.pdfMd5[val].md5, title: this.chapter008.pdfMd5[val].name, }, } this.$emit('openPDFChange', obj) } }, activityXyx1() { this.isShowXyx01 = !this.isShowXyx01 this.chapter008.videoShow1 = true setTimeout(() => { this.chapter008.videoShow2 = true }, 1000) setTimeout(() => { this.chapter008.videoShow3 = true }, 3000) setTimeout(() => { this.chapter008.videoShow4 = true }, 5000) setTimeout(() => { this.chapter008.videoShow5 = true }, 7000) }, activityXyx2() { this.isShowXyx02 = !this.isShowXyx02 this.chapter008.videoShow6 = true setTimeout(() => { this.chapter008.videoShow7 = true }, 1000) setTimeout(() => { this.chapter008.videoShow8 = true }, 3000) setTimeout(() => { this.chapter008.videoShow9 = true }, 5000) setTimeout(() => { this.chapter008.videoShow10 = true }, 7000) }, activityXyx3() { this.isShowXyx03 = !this.isShowXyx03 this.chapter008.videoShow11 = true }, }, } </script> <style lang="less" scoped></style> src/books/sportsAndHealth/view/components/index.vue
@@ -1,3 +1,5 @@ <!-- @format --> <template> <div class="page-main" @scroll="throttledScrollHandler"> <div id="searchDomBox" style="display: none"> @@ -13,120 +15,42 @@ <chapterTwo v-if="showCatalogList.indexOf(3) > -1" :showPageList="loadPageList"></chapterTwo> <chapterThree v-if="showCatalogList.indexOf(4) > -1" :showPageList="loadPageList"></chapterThree> <chapterFour v-if="showCatalogList.indexOf(5) > -1" :showPageList="loadPageList"></chapterFour> <assemblyOne v-if="showCatalogList.indexOf(6) > -1" :showPageList="loadPageList"></assemblyOne> <!-- <assemblyTwo v-if="showCatalogList.indexOf(7) > -1" :showPageList="loadPageList" @openPDFChange="swdtChange" /> --> <chapterfive v-if="showCatalogList.indexOf(6) > -1" :showPageList="loadPageList"></chapterfive> <chapterSix v-if="showCatalogList.indexOf(7) > -1" :showPageList="loadPageList"></chapterSix> <chapterSeven v-if="showCatalogList.indexOf(8) > -1" :showPageList="loadPageList"></chapterSeven> <chapterEight v-if="showCatalogList.indexOf(9) > -1" :showPageList="loadPageList"></chapterEight> <!-- <ChapterFour v-if="showCatalogList.indexOf(5) > -1" :showPageList="loadPageList" :questionData="questionDataMap" /> --> <!-- <ChapterFive v-if="showCatalogList.indexOf(6) > -1" :showPageList="loadPageList" :questionData="questionDataMap" @Upload_initViewer="changeDomViewer" /> --> <!-- <chapterSix v-if="showCatalogList.indexOf(7) > -1" :showPageList="loadPageList" :questionData="questionDataMap" /> --> <!-- <chapterSeven v-if="showCatalogList.indexOf(8) > -1" :showPageList="loadPageList" :questionData="questionDataMap" @eventSwdt="swdtChange" @Upload_initViewer="changeDomViewer" /> --> <!-- <chapterEight v-if="showCatalogList.indexOf(9) > -1" :showPageList="loadPageList" :questionData="questionDataMap" /> --> <!-- <chapterNine v-if="showCatalogList.indexOf(10) > -1" :showPageList="loadPageList" :questionData="questionDataMap" /> --> <!-- <chapter010 v-if="showCatalogList.indexOf(11) > -1" :showPageList="loadPageList" /> --> <!-- <chapter011 v-if="showCatalogList.indexOf(12) > -1" :showPageList="loadPageList" /> --> <!-- <chapter012 v-if="showCatalogList.indexOf(13) > -1" :showPageList="loadPageList" /> --> <!-- <chapter013 v-if="showCatalogList.indexOf(14) > -1" :showPageList="loadPageList" /> --> <!-- <chapter014 v-if="showCatalogList.indexOf(15) > -1" :showPageList="loadPageList" /> --> <!-- <chapter015 v-if="showCatalogList.indexOf(16) > -1" :showPageList="loadPageList" /> --> <!-- <chapter016 v-if="showCatalogList.indexOf(17) > -1" :showPageList="loadPageList" /> --> <!-- <chapter017 v-if="showCatalogList.indexOf(18) > -1" :showPageList="loadPageList" /> --> <!-- <chapter018 v-if="showCatalogList.indexOf(19) > -1" :showPageList="loadPageList" /> --> </div> </div> </template> <script> import Vue from "vue"; import pageHeader from "./front001"; import chapterOne from "./chapter001.vue"; import chapterTwo from "./chapter002.vue"; import chapterThree from "./chapter003.vue"; import chapterFour from "./chapter004.vue"; import assemblyOne from "./testDynaicTable.vue"; import assemblyTwo from "./testPp.vue"; import Vue from 'vue' import pageHeader from './front001' import chapterOne from './chapter001.vue' import chapterTwo from './chapter002.vue' import chapterThree from './chapter003.vue' import chapterFour from './chapter004.vue' import chapterfive from './chapter005.vue' // import ChapterFour from "./testPp"; // import ChapterFive from "./chapter005"; // import chapterSix from "./chapter006"; // import chapterSeven from "./chapter007"; // import chapterEight from "./chapter008"; // import chapterNine from "./chapter009"; // import chapter010 from "./chapter010"; // import chapter011 from "./chapter011"; // import chapter012 from "./chapter012"; // import chapter013 from "./chapter013"; // import chapter014 from "./chapter014"; // import chapter015 from "./chapter015"; // import chapter016 from "./chapter016"; // import chapter017 from "./chapter017"; // import chapter018 from "./chapter018"; import NoteIcon from "@/assets/images/biji.png"; import _ from "lodash"; import getQuestionList from "@/assets/methods/examination"; import testData from "../../js/examinationList"; import Swiper from "swiper/bundle"; import "swiper/swiper-bundle.css"; import Viewer from "viewerjs"; import "viewerjs/dist/viewer.css"; import chapterSix from './chapter006.vue' import chapterSeven from './chapter007.vue' import chapterEight from './chapter008.vue' import NoteIcon from '@/assets/images/biji.png' import _ from 'lodash' import getQuestionList from '@/assets/methods/examination' import testData from '../../js/examinationList' import Swiper from 'swiper/bundle' import 'swiper/swiper-bundle.css' import Viewer from 'viewerjs' import 'viewerjs/dist/viewer.css' export default { data() { return { catalogLength: 7, // 总章节数 catalogLength: 9, // 总章节数 showCatalogList: [], // 显示的章节 loadThreshold: 300, // 触发加载阈值 throttleThreshold: 100, // 节流阈值 @@ -138,14 +62,14 @@ questionDataMap: {}, renderSignMap: {}, highlightData: null, }; } }, computed: { fontSize() { return this.$store.state.qiankun.fontSize; return this.$store.state.qiankun.fontSize }, pageZoom() { return this.$store.state.qiankun.scale / 100; return this.$store.state.qiankun.scale / 100 }, }, watch: { @@ -158,93 +82,93 @@ // 调用父层方法 this.$store.state.qiankun.catalogChange({ showCatalogList: newVal, }); }) } // 启动页码观察 setTimeout(() => { this.initObservation(); this.initThemeColor(); }, 500); this.initObservation() this.initThemeColor() }, 500) }, }, loadPageList: { handler(newVal, oldVal) { setTimeout(() => { this.initSwiper(); this.initViewer(); this.readText(); }, 200); this.initSwiper() this.initViewer() this.readText() }, 200) }, }, pageZoom: { handler(newVal, oldVal) { const scrollBox = ( this.container ? this.container : document ).querySelector(".page-main"); scrollBox.scrollTop = (scrollBox.scrollTop / oldVal) * newVal; ).querySelector('.page-main') scrollBox.scrollTop = (scrollBox.scrollTop / oldVal) * newVal }, }, }, mounted() { // 默认加载章节 this.showCatalogList = [1]; this.showCatalogList = [1] // 滚动监听节流 this.throttledScrollHandler = _.throttle( this.scrollFun, this.throttleThreshold, { leading: true, trailing: false } ); ) // 定义子层方法 if (this.setGlobalState) { // 提供页面跳转功能 this.setGlobalState({ gotoPage: (catalog, page) => { this.gotoPage(catalog, page); this.gotoPage(catalog, page) }, // 渲染笔记、高亮、划线 renderSign: (type, data) => { // 因为调整为页面懒加载，所以渲染标记也需要按照页面进行处理，先储存数据，页面加载完成再渲染对应的标记； this.handelSignData(type, data); this.handelSignData(type, data) // this.renderSign(type, data); }, // 删除笔记、高亮、划线 delSign: (data) => { this.delSign(data); this.delSign(data) }, // 全文检索 searchBookByKeyword: (keyword) => { return this.searchTextByPage(keyword); return this.searchTextByPage(keyword) }, // 跳转检索结果位置 jumpSearchItem: (data) => { this.searchItemLocation(data); this.searchItemLocation(data) }, }); }) } // 创建一个新的 Intersection Observer 实例，用于观察目标元素和执行相应的回调函数。 // new IntersectionObserver(callback, options)：使用之前定义的 callback 回调函数和 options 配置选项来初始化 Intersection Observer 实例。 this.observer = new IntersectionObserver(this.pageChangeCallback, { root: null, // 指定根元素，这里设为 null，表示选取整个视窗作为根元素。 rootMargin: "0px", // 指定根元素的边界，这里设为 "0px"，表示根元素的边界和视窗的边界重合 rootMargin: '0px', // 指定根元素的边界，这里设为 "0px"，表示根元素的边界和视窗的边界重合 threshold: 0.5, // 指定交叉比例，这里设为 0.5，表示当目标元素一半或更多显示在视窗中时触发回调函数。 }); }) this.loadPageObserver = new IntersectionObserver(this.loadPageCallback, { root: null, // 指定根元素，这里设为 null，表示选取整个视窗作为根元素。 rootMargin: "0px", // 指定根元素的边界，这里设为 "0px"，表示根元素的边界和视窗的边界重合 rootMargin: '0px', // 指定根元素的边界，这里设为 "0px"，表示根元素的边界和视窗的边界重合 threshold: 0, // 指定交叉比例，这里设为 0.5，表示当目标元素一半或更多显示在视窗中时触发回调函数。 }); }) // 启动页码观察 setTimeout(() => { this.initObservation(); this.initThemeColor(); }, 500); this.initObservation() this.initThemeColor() }, 500) // 测试页面跳转 setTimeout(() => { this.gotoPage(4, 127); this.gotoPage(1, 1) // setTimeout(() => { // this.renderSign("Highlight", { // id: "2ACA9359", @@ -272,26 +196,26 @@ // txt: " 运动系统是由骨、骨连结和骨骼肌三部分组成的。全身的骨通过骨连结组成人体骨骼（见图1-1）。骨骼是人体的支架，具有保护内脏器官、供肌肉附着和作为肌肉运动的杠杆等作用。在神经系统的支配下，肌肉收缩牵动所附着的骨绕着关节转动，使身体产生各种动作。所以，运动系统具有运动、支持和保护等功能，幼年时期的骨骼还具有造血功能。 ", // txtIndex: 57 // }); }, 500); }, 500) }, methods: { swdtChange(data) { console.log("子应用pdf", data); console.log('子应用pdf', data) if (this.$store.state.qiankun && this.$store.state.qiankun.openPDF) { if (data.type == "pdf") { if (data.type == 'pdf') { this.$store.state.qiankun.openPDF({ data: data.data, }); }) } else { this.$store.state.qiankun.chooseWords({ type: data.type, data: data.data, }); }) } } }, changeDomViewer() { this.initViewer(); this.initViewer() }, // setZoom1() { // let scale = this.$store.state.qiankun.scale + 10; @@ -313,7 +237,7 @@ if (event.target.scrollTop > this.previousScrollTop) { // 向下 const currentScrollTop = event.target.scrollTop + event.target.offsetHeight; event.target.scrollTop + event.target.offsetHeight if ( currentScrollTop >= event.target.scrollHeight - this.loadThreshold @@ -326,60 +250,61 @@ // 加载下一章 this.showCatalogList.push( this.showCatalogList[this.showCatalogList.length - 1] + 1 ); ) if (this.showCatalogList.length > 3) { // 超过三章隐藏顶部一章 this.showCatalogList.shift(); this.showCatalogList.shift() } } } } else if (event.target.scrollTop < this.previousScrollTop) { // 向上 const currentScrollTop = event.target.scrollTop; const currentScrollTop = event.target.scrollTop if (currentScrollTop <= this.loadThreshold) { // 到达阈值 if (this.showCatalogList[0] > 0) { // 加载上一章 this.showCatalogList.unshift(this.showCatalogList[0] - 1); this.showCatalogList.unshift(this.showCatalogList[0] - 1) if (this.showCatalogList.length > 3) { // 超过三章隐藏底部一章 this.showCatalogList.pop(); this.showCatalogList.pop() } } } } // showCatalogList 当前显示的三个章节，watch监听传递给主应用 // 更新上一次滚动的位置 this.previousScrollTop = event.target.scrollTop; this.previousScrollTop = event.target.scrollTop }, // 章节、页面跳转 gotoPage(catalog, page) { if (catalog >= 0 && catalog <= this.catalogLength) { // 处理渲染章节 if (catalog == 0) { this.showCatalogList = [0, 1]; this.showCatalogList = [0, 1] } else if (catalog == this.catalogLength) { this.showCatalogList = [ this.catalogLength - 2, this.catalogLength - 1, this.catalogLength, ]; ] } else { this.showCatalogList = [catalog - 1, catalog, catalog + 1]; this.showCatalogList = [catalog - 1, catalog, catalog + 1] } setTimeout(() => { // 跳转页码 const pageDom = ( this.container ? this.container : document ).querySelector(`[page="${page}"]`); ).querySelector(`[page="${page}"]`) if (pageDom) { pageDom.scrollIntoView(); pageDom.scrollIntoView() } else { console.log("页码错误！"); console.log('页码错误！') } }, 500); }, 500) } else { console.log("章节错误！"); console.log('章节错误！') } }, @@ -387,70 +312,70 @@ handelSignData(type, data) { if (this.loadPageList.indexOf(Number(data.page)) > -1) { // 立即渲染 this.renderSign(type, data); this.renderSign(type, data) } // 储存数据 if (!this.renderSignMap[type]) this.renderSignMap[type] = {}; if (!this.renderSignMap[type]) this.renderSignMap[type] = {} if (!this.renderSignMap[type][data.page]) this.renderSignMap[type][data.page] = []; this.renderSignMap[type][data.page].push(data); this.renderSignMap[type][data.page] = [] this.renderSignMap[type][data.page].push(data) }, // 渲染标记 renderSign(type, data) { // 父层设置禁止渲染标记时不再进行渲染 if (this.$store.state.qiankun.disableSign) { return false; return false } const existence = ( this.container ? this.container : document ).querySelector(`[dataid="${data.id}"]`); ).querySelector(`[dataid="${data.id}"]`) // 去重 if (!existence) { const pageDom = ( this.container ? this.container : document ).querySelector(`[page="${data.page}"]`); ).querySelector(`[page="${data.page}"]`) // 创建 createTreeWalker 迭代器，用于遍历文本节点，保存到一个数组 const treeWalker = document.createTreeWalker( pageDom, NodeFilter.SHOW_TEXT ); const allTextNodes = []; let currentNode = treeWalker.nextNode(); ) const allTextNodes = [] let currentNode = treeWalker.nextNode() while (currentNode) { allTextNodes.push(currentNode); currentNode = treeWalker.nextNode(); allTextNodes.push(currentNode) currentNode = treeWalker.nextNode() } for (let i = 0; i < allTextNodes.length; i++) { const textDom = allTextNodes[i]; const textDom = allTextNodes[i] if (textDom.textContent.indexOf(data.txt) > -1) { let reg = new RegExp(`${data.txt}`, "ig"); let reg = new RegExp(`${data.txt}`, 'ig') switch (type) { case "Highlight": case 'Highlight': // 高亮 textDom.parentNode.innerHTML = textDom.parentNode.innerHTML.replace( reg, `<span datatype="Highlight" dataid="${data.id}" style="background: ${data.color};" class="highLight" onclick="signClick('Highlight','${data.id}','${data.chapterNum}')">${data.txt}</span>` ); break; case "Dashing": ) break case 'Dashing': // 划线 textDom.parentNode.innerHTML = textDom.parentNode.innerHTML.replace( reg, `<span datatype="Dashing" dataid="${data.id}" style="text-decoration-color:${data.color};" class="underline" onclick="signClick('Dashing','${data.id}','${data.chapterNum}')">${data.txt}</span>` ); break; case "Note": ) break case 'Note': // 笔记 textDom.parentNode.innerHTML = textDom.parentNode.innerHTML.replace( reg, `<span datatype="Note" dataid="${data.id}" style="border-bottom-color:${data.color}" class="notesline" onclick="signClick('Note','${data.id}','${data.chapterNum}')" onmouseover="noteHover('Note','${data.id}','${data.chapterNum}')" onmouseout="noteOut('Note')">${data.txt}<img src="${NoteIcon}"/></span>` ); break; ) break } } } @@ -460,142 +385,142 @@ delSign({ ids, type }) { if (ids && ids.length) { for (let i = 0; i < ids.length; i++) { const id = ids[i]; const id = ids[i] const dom = ( this.container ? this.container : document ).querySelector(`[dataid="${id}"]`); ).querySelector(`[dataid="${id}"]`) dom.parentNode.innerHTML = dom.parentNode.innerHTML.replace( dom.outerHTML, dom.outerText ); ) } } if (type) { const doms = ( this.container ? this.container : document ).querySelectorAll(`[datatype="${type}"]`); ).querySelectorAll(`[datatype="${type}"]`) for (let i = 0; i < doms.length; i++) { const dom = doms[i]; const dom = doms[i] dom.parentNode.innerHTML = dom.parentNode.innerHTML.replace( dom.outerHTML, dom.outerText ); ) } } }, initObservation() { const sections = ( this.container ? this.container : document ).querySelectorAll(".page-box"); ).querySelectorAll('.page-box') sections.forEach((section) => { if (this.config.activeBook && this.config.activeBook.tryPageCount) { const page = section.getAttribute("page"); const page = section.getAttribute('page') if (Number(page) > this.config.activeBook.tryPageCount) { let chapterDom = this.getParentWithClass(section, "chapter"); const chapterNum = chapterDom.getAttribute("num"); this.catalogLength = Number(chapterNum) - 1; section.remove(); return false; let chapterDom = this.getParentWithClass(section, 'chapter') const chapterNum = chapterDom.getAttribute('num') this.catalogLength = Number(chapterNum) - 1 section.remove() return false } } // observer 观察每个元素，以便在它们进入或离开视窗时触发回调函数。 const isObserver = section.getAttribute("observer"); const isLoadObserver = section.getAttribute("loadObserver"); const isObserver = section.getAttribute('observer') const isLoadObserver = section.getAttribute('loadObserver') if (!isObserver) { this.observer.observe(section); section.setAttribute("observer", "1"); this.observer.observe(section) section.setAttribute('observer', '1') } if (!isLoadObserver) { this.loadPageObserver.observe(section); section.setAttribute("loadObserver", "1"); this.loadPageObserver.observe(section) section.setAttribute('loadObserver', '1') } }); }) }, initThemeColor() { // 获取各种需要主题色的节点 const colorDom = ( this.container ? this.container : document ).querySelectorAll(".theme-color"); ).querySelectorAll('.theme-color') const backgroundColorDom = ( this.container ? this.container : document ).querySelectorAll(".theme-back"); ).querySelectorAll('.theme-back') const borderColorDom = ( this.container ? this.container : document ).querySelectorAll(".theme-border"); ).querySelectorAll('.theme-border') // 获取配置的主题色 const bookThemeColor = this.config.activeBook && this.config.activeBook.bookThemeColor ? this.config.activeBook.bookThemeColor : null; : null const chapterThemeColor = this.config.activeBook && this.config.activeBook.chapterThemeColor ? this.config.activeBook.chapterThemeColor : null; : null const pageThemeColor = this.config.activeBook && this.config.activeBook.pageThemeColor ? this.config.activeBook.pageThemeColor : null; : null colorDom.forEach((domItem) => { // 获取章节、页码 let pageDom = this.getParentWithClass(domItem, "page-box"); let chapterDom = this.getParentWithClass(domItem, "chapter"); let page, chapterNum; if (pageDom) page = pageDom.getAttribute("page"); if (chapterDom) chapterNum = chapterDom.getAttribute("num"); let pageDom = this.getParentWithClass(domItem, 'page-box') let chapterDom = this.getParentWithClass(domItem, 'chapter') let page, chapterNum if (pageDom) page = pageDom.getAttribute('page') if (chapterDom) chapterNum = chapterDom.getAttribute('num') // 向上匹配主题色 const themeColor = page && pageThemeColor && pageThemeColor[page] ? pageThemeColor[page] : chapterNum && chapterThemeColor && chapterThemeColor[chapterNum] ? chapterThemeColor[chapterNum] : bookThemeColor; : bookThemeColor if (themeColor) { domItem.style.color = themeColor; domItem.style.color = themeColor } }); }) backgroundColorDom.forEach((domItem) => { // 获取章节、页码 let pageDom = this.getParentWithClass(domItem, "page-box"); let chapterDom = this.getParentWithClass(domItem, "chapter"); let page, chapterNum; if (pageDom) page = pageDom.getAttribute("page"); if (chapterDom) chapterNum = chapterDom.getAttribute("num"); let pageDom = this.getParentWithClass(domItem, 'page-box') let chapterDom = this.getParentWithClass(domItem, 'chapter') let page, chapterNum if (pageDom) page = pageDom.getAttribute('page') if (chapterDom) chapterNum = chapterDom.getAttribute('num') // 向上匹配主题色 const themeColor = page && pageThemeColor && pageThemeColor[page] ? pageThemeColor[page] : chapterNum && chapterThemeColor && chapterThemeColor[chapterNum] ? chapterThemeColor[chapterNum] : bookThemeColor; : bookThemeColor if (themeColor) { domItem.style.backgroundColor = themeColor; domItem.style.backgroundColor = themeColor } }); }) borderColorDom.forEach((domItem) => { // 获取章节、页码 let pageDom = this.getParentWithClass(domItem, "page-box"); let chapterDom = this.getParentWithClass(domItem, "chapter"); let page, chapterNum; if (pageDom) page = pageDom.getAttribute("page"); if (chapterDom) chapterNum = chapterDom.getAttribute("num"); let pageDom = this.getParentWithClass(domItem, 'page-box') let chapterDom = this.getParentWithClass(domItem, 'chapter') let page, chapterNum if (pageDom) page = pageDom.getAttribute('page') if (chapterDom) chapterNum = chapterDom.getAttribute('num') // 向上匹配主题色 const themeColor = page && pageThemeColor && pageThemeColor[page] ? pageThemeColor[page] : chapterNum && chapterThemeColor && chapterThemeColor[chapterNum] ? chapterThemeColor[chapterNum] : bookThemeColor; : bookThemeColor if (themeColor) { domItem.style.borderColor = themeColor; domItem.style.borderColor = themeColor } }); }) }, getParentWithClass(element, className) { console.log(element, className, "element, className"); console.log(element, className, 'element, className') while (element.parentElement) { element = element.parentElement; element = element.parentElement if (element.classList.contains(className)) { return element; return element } } }, @@ -604,17 +529,17 @@ entries.forEach((entry) => { //entry.isIntersecting：检查当前目标元素是否与根元素相交。 if (entry.isIntersecting) { const target = entry.target; const target = entry.target //entry.target：获取当前目标元素 const page = target.getAttribute("page"); const page = target.getAttribute('page') const catalogDom = this.tool.getParentNodeByClassName( target, "chapter" ); const catalog = catalogDom.getAttribute("num"); let text = null; if (target.querySelector("p")) { text = target.querySelector("p").textContent.substring(0, 50); 'chapter' ) const catalog = catalogDom.getAttribute('num') let text = null if (target.querySelector('p')) { text = target.querySelector('p').textContent.substring(0, 50) } // 返回页码和章节信息 if (this.$store.state.qiankun && this.$store.state.qiankun.pageChange) @@ -622,27 +547,27 @@ page: page, catalog: catalog, text, }); }) // const sections = Array.from(document.querySelectorAll(".section")); //sections：获取所有具有 .section 类名的元素，并转换为数组。 // let index = sections.findIndex((section) => section === target) + 1; //index：查找当前目标元素在 sections 数组中的索引，并加 1，用于确定当前页码。 } }); }) }, loadPageCallback(entries, observer) { entries.forEach(async (entry) => { if (entry.isIntersecting) { const target = entry.target; const page = target.getAttribute("page"); const target = entry.target const page = target.getAttribute('page') if (this.loadPageList.indexOf(Number(page)) == -1) { const catalogDom = this.tool.getParentNodeByClassName( target, "chapter" ); 'chapter' ) // 添加页码 this.loadPageList.push(Number(page)); const catalog = catalogDom.getAttribute("num"); this.loadPageList.push(Number(page)) const catalog = catalogDom.getAttribute('num') if (!this.questionDataMap[page]) { if (testData && testData[catalog]) { if (testData[catalog][page]) { @@ -651,17 +576,17 @@ page, testData[catalog][page], this.config.activeBook ); ) } else { const obj = {}; const obj = {} for (let key in testData[catalog][page]) { obj[key] = await getQuestionList( [], testData[catalog][page][key], this.config.activeBook ); ) } this.questionDataMap[page] = obj; this.questionDataMap[page] = obj } } } @@ -670,8 +595,8 @@ for (const key in this.renderSignMap) { if (this.renderSignMap[key][page]) { this.renderSignMap[key][page].forEach((item) => { this.renderSign(key, item); }); this.renderSign(key, item) }) } } // 处理高亮 @@ -682,45 +607,45 @@ const pageTextList = document.createTreeWalker( target, NodeFilter.SHOW_TEXT ); ) // 匹配关键字 const allPageTextNodes = []; let currentNode = pageTextList.nextNode(); const allPageTextNodes = [] let currentNode = pageTextList.nextNode() while (currentNode) { allPageTextNodes.push(currentNode); currentNode = pageTextList.nextNode(); allPageTextNodes.push(currentNode) currentNode = pageTextList.nextNode() } for (let i = 0; i < allPageTextNodes.length; i++) { const textDom = allPageTextNodes[i]; const textDom = allPageTextNodes[i] let txtIndex = textDom.textContent.indexOf( this.highlightData.txt ); ) if (txtIndex > -1) { textDom.parentNode.style.transition = "background-color 0.8s"; textDom.parentNode.scrollIntoView(); textDom.parentNode.style.backgroundColor = "#79bbf0"; 'background-color 0.8s' textDom.parentNode.scrollIntoView() textDom.parentNode.style.backgroundColor = '#79bbf0' setTimeout(() => { textDom.parentNode.style.backgroundColor = ""; }, 1000); textDom.parentNode.style.backgroundColor = '' }, 1000) } } }, 100); }, 100) } if (this.loadPageList.length > 5) { // 超过5页 this.loadPageList.shift(); this.loadPageList.shift() } } } }); }) }, initSwiper() { const doms = ( this.container ? this.container : document ).querySelectorAll(".swiper-img"); ).querySelectorAll('.swiper-img') for (let i = 0; i < doms.length; i++) { const dom = doms[i]; const dom = doms[i] new Swiper(dom, { loop: false, // 无缝 autoplay: { @@ -733,8 +658,8 @@ spaceBetween: 30, // 间隔 // 如果需要前进后退按钮 navigation: { nextEl: dom.querySelector(".swiper-button-next"), prevEl: dom.querySelector(".swiper-button-prev"), nextEl: dom.querySelector('.swiper-button-next'), prevEl: dom.querySelector('.swiper-button-prev'), }, // 窗口变化,重新init,针对F11全屏和放大缩小,必须加 observer: true, @@ -746,13 +671,13 @@ // ), // clickable: true // 分页器可以点击 // } }); }) } const pptDoms = ( this.container ? this.container : document ).querySelectorAll(".swiper_ppt"); ).querySelectorAll('.swiper_ppt') for (let i = 0; i < pptDoms.length; i++) { const dom = pptDoms[i]; const dom = pptDoms[i] new Swiper(dom, { loop: false, // 无缝 autoplay: false, @@ -761,132 +686,135 @@ spaceBetween: 30, // 间隔 // 如果需要前进后退按钮 navigation: { nextEl: dom.querySelector(".swiper-button-next"), prevEl: dom.querySelector(".swiper-button-prev"), nextEl: dom.querySelector('.swiper-button-next'), prevEl: dom.querySelector('.swiper-button-prev'), }, // 窗口变化,重新init,针对F11全屏和放大缩小,必须加 observer: true, observeParents: true, on: { init: (value) => { let currentPage = value.activeIndex + 1; // 获取当前页（从1开始计数） let totalPages = value.slides.length; // 获取总页数 var paginationInfoEl = dom.querySelector(".pageBox"); let currentPage = value.activeIndex + 1 // 获取当前页（从1开始计数） let totalPages = value.slides.length // 获取总页数 var paginationInfoEl = dom.querySelector('.pageBox') if (paginationInfoEl) paginationInfoEl.textContent = currentPage + "/" + totalPages; paginationInfoEl.textContent = currentPage + '/' + totalPages }, slideChange: (value) => { let currentPage = value.activeIndex + 1; // 获取当前页（从1开始计数） let totalPages = value.slides.length; // 获取总页数 var paginationInfoEl = dom.querySelector(".pageBox"); let currentPage = value.activeIndex + 1 // 获取当前页（从1开始计数） let totalPages = value.slides.length // 获取总页数 var paginationInfoEl = dom.querySelector('.pageBox') if (paginationInfoEl) paginationInfoEl.textContent = currentPage + "/" + totalPages; paginationInfoEl.textContent = currentPage + '/' + totalPages }, }, }); }) } }, initViewer() { const doms = ( this.container ? this.container : document ).querySelectorAll(".openImgBox"); ).querySelectorAll('.openImgBox') for (let i = 0; i < doms.length; i++) { const dom = doms[i]; const dom = doms[i] new Viewer(dom, { container: this.container ? this.container.querySelector("#app") : "body", ? this.container.querySelector('#app') : 'body', navbar: true, // 显示导航栏 toolbar: true, // 显示工具栏 title: true, // 显示标题 }); }) } }, // 根据关键字全文检索 searchTextByPage(keyword) { const searchResult = []; let catalogIndex = 0; const searchResult = [] let catalogIndex = 0 // 所有章节组件（每本书制作时单独配置） const pageData = { pageHeader, chapterOne, chapterTwo, chapterThree, chapterFour, assemblyOne, assemblyTwo }; chapterfive, chapterSix, chapterSeven, chapterEight // assemblyOne, // assemblyTwo, } // 遍历所有章节文件 for (const key in pageData) { catalogIndex++; let pageComponent, pageExample; catalogIndex++ let pageComponent, pageExample // 先渲染一次当前章节文件（这时页面的内容为空），获取页码信息 pageComponent = Vue.extend(pageData[key]); pageComponent = Vue.extend(pageData[key]) pageExample = new pageComponent({ propsData: { showPageList: [], questionData: {}, isSearch: true, }, }); }) pageExample.$mount( (this.container ? this.container : document).querySelector( "#searchContent" '#searchContent' ) ); ) // 获取页码 const pageDom = (this.container ? this.container : document) .querySelector("#searchDomBox") .querySelectorAll(".page-box"); const pages = []; .querySelector('#searchDomBox') .querySelectorAll('.page-box') const pages = [] for (let i = 0; i < pageDom.length; i++) { const pageDomItem = pageDom[i]; pages.push(Number(pageDomItem.getAttribute("page"))); const pageDomItem = pageDom[i] pages.push(Number(pageDomItem.getAttribute('page'))) } // 获取页面结束，卸载销毁 pageExample.$destroy(); (this.container ? this.container : document).querySelector( "#searchDomBox" ).innerHTML = '<div id="searchContent"></div>'; pageExample.$destroy() ; (this.container ? this.container : document).querySelector( '#searchDomBox' ).innerHTML = '<div id="searchContent"></div>' // 遍历页码 if (pages.length) { for (let i = 0; i < pages.length; i++) { const pageNum = pages[i]; const pageNum = pages[i] // 动态渲染对应章节的页码 pageComponent = Vue.extend(pageData[key]); pageComponent = Vue.extend(pageData[key]) pageExample = new pageComponent({ propsData: { showPageList: [pageNum], questionData: {}, isSearch: true, }, }); }) pageExample.$mount( (this.container ? this.container : document).querySelector( "#searchContent" '#searchContent' ) ); ) // 获取对应页面dom const thisPageDom = (this.container ? this.container : document) .querySelector("#searchDomBox") .querySelector(`[page="${pageNum}"]`); .querySelector('#searchDomBox') .querySelector(`[page="${pageNum}"]`) if (thisPageDom) { // 获取页面所有text节点 const pageTextList = document.createTreeWalker( thisPageDom, NodeFilter.SHOW_TEXT ); ) // 匹配关键字 const allPageTextNodes = []; let currentNode = pageTextList.nextNode(); const allPageTextNodes = [] let currentNode = pageTextList.nextNode() while (currentNode) { allPageTextNodes.push(currentNode); currentNode = pageTextList.nextNode(); allPageTextNodes.push(currentNode) currentNode = pageTextList.nextNode() } for (let i = 0; i < allPageTextNodes.length; i++) { const textDom = allPageTextNodes[i]; let txtIndex = textDom.textContent.indexOf(keyword); const textDom = allPageTextNodes[i] let txtIndex = textDom.textContent.indexOf(keyword) if (txtIndex > -1) { // 记录关键字所在页码、章节以及匹配到的段落 searchResult.push({ @@ -894,52 +822,53 @@ catalog: catalogIndex, txt: textDom.textContent, txtIndex: txtIndex, }); }) } } // 结束，卸载销毁 pageExample.$destroy(); (this.container ? this.container : document).querySelector( "#searchDomBox" ).innerHTML = '<div id="searchContent"></div>'; pageExample.$destroy() ; (this.container ? this.container : document).querySelector( '#searchDomBox' ).innerHTML = '<div id="searchContent"></div>' } } } } // 输出搜索结果 console.log(searchResult); return searchResult; console.log(searchResult) return searchResult }, // 根据检索结果跳转对应位置并高亮 searchItemLocation(data) { // 记录高亮信息 this.highlightData = data; this.highlightData = data // 跳转 this.gotoPage(data.catalog, data.page, () => { }); this.gotoPage(data.catalog, data.page, () => { }) }, readText() { const doms = ( this.container ? this.container : document ).querySelectorAll(".read-aloud"); ).querySelectorAll('.read-aloud') for (let index = 0; index < doms.length; index++) { const dom = doms[index]; let id = null; dom.addEventListener("click", (e) => { if (e.srcElement.nodeName == "svg") { id = dom.getAttribute("readId") } else if (e.srcElement.nodeName == "g") { const svgDom = e.srcElement.parentNode; id = svgDom.getAttribute("readId"); const dom = doms[index] let id = null dom.addEventListener('click', (e) => { if (e.srcElement.nodeName == 'svg') { id = dom.getAttribute('readId') } else if (e.srcElement.nodeName == 'g') { const svgDom = e.srcElement.parentNode id = svgDom.getAttribute('readId') } else { const svgDom = e.srcElement.parentNode.parentNode; id = svgDom.getAttribute("readId"); const svgDom = e.srcElement.parentNode.parentNode id = svgDom.getAttribute('readId') } const item = (this.container ? this.container : document).querySelector("#" + id).innerText; console.log(item, 233); const item = ( this.container ? this.container : document ).querySelector('#' + id).innerText console.log(item, 233) }) } } }, }, components: { pageHeader, @@ -947,8 +876,12 @@ chapterTwo, chapterThree, chapterFour, assemblyOne, assemblyTwo chapterfive, chapterSix, chapterSeven, chapterEight // assemblyOne, // assemblyTwo, // ChapterFour, // ChapterFive, // chapterSix, @@ -965,5 +898,5 @@ // chapter017, // chapter018, }, }; } </script>
