七单元完成

yiming

2024-08-01 16ea9f528f95de02ff9a05cf663582ffc086a947

七单元完成

 src/books/sportsAndHealth/css/default.less

@@ -506,8 +506,48 @@
          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;
@@ -555,7 +595,7 @@
          font-size: 16px;
          font-weight: 700;
          border-radius: 15px;

      
          .icon {
            width: 25px;
            height: 25px;

 src/books/sportsAndHealth/view/components/chapter005.vue

@@ -1107,6 +1107,8 @@
              </div>
            </div>
          </div>


        </div>
      </div>
    </div>

 src/books/sportsAndHealth/view/components/chapter006.vue

Diff too large

 src/books/sportsAndHealth/view/components/chapter007.vue

New file
@@ -0,0 +1,2609 @@
<!-- @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="227">
      <div class="header-odd">
        <span class="mk">拓展模块</span>
        <span class="sub">第六单元 </span>
        <span class="sub-title">水上类运动</span>
        <div class="line-page"></div>
        <span class="sub-page">217</span>
      </div>

      <div v-if="showPageList.indexOf(227) > -1">
        <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="228">
      <div v-if="showPageList.indexOf(228) > -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="229">
      <div v-if="showPageList.indexOf(229) > -1">
        <div class="header-odd">
          <span class="mk">拓展模块</span>
          <span class="sub">第六单元 </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>

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        <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>

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            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>
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            <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>
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          <span class="mk">拓展模块</span>
          <span class="sub">第六单元 </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>
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                <span @click="toUrl(1)">1 模块一（一）单项技术学练
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                <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>
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            <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>
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          <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>

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            <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>
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    <!-- 223 -->
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          <span class="mk">拓展模块</span>
          <span class="sub">第六单元 </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">
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            <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>

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              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>

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                <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>
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                <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>

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          <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>
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            <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>

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          <span class="mk">拓展模块</span>
          <span class="sub">第六单元 </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>
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                <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>
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                <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>
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          <div class="line-page"></div>
          <span class="book-title">体育与健康</span>
        </div>
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          <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>
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          <span class="mk">拓展模块</span>
          <span class="sub">第六单元 </span>
          <span class="sub-title">水上类运动</span>
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          <span class="sub-page">227</span>
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        <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>
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            （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>
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          <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>
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          <span class="book-title">体育与健康</span>
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          <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>

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                </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>
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                      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"
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                <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="239">
      <div v-if="showPageList.indexOf(239) > -1">
        <div class="header-odd">
          <span class="mk">拓展模块</span>
          <span class="sub">第六单元 </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>

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                <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>

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                <span @click="toUrl(10)">1 游泳模块一学习的自主评价.pdf</span>
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                <span @click="toUrl(11)">2 游泳模块二学习的自主评价.pdf</span>
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                      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="240">
      <div v-if="showPageList.indexOf(240) > -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="241">
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        <div class="header-odd">
          <span class="mk">拓展模块</span>
          <span class="sub">第六单元 </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>

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        <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>

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        <div class="header-odd">
          <span class="mk">拓展模块</span>
          <span class="sub">第六单元 </span>
          <span class="sub-title">水上类运动</span>
          <div class="line-page"></div>
          <span class="sub-page">233</span>
        </div>
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              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>

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            图 7-2-8  蛙腿式入水
          </p>
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            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>
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          <span class="book-title">体育与健康</span>
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            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>

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            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>

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            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>
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          <span class="mk">拓展模块</span>
          <span class="sub">第六单元 </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>

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          <span class="book-title">体育与健康</span>
        </div>
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          <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>

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          <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>

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          <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>

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          <span class="mk">拓展模块</span>
          <span class="sub">第六单元 </span>
          <span class="sub-title">水上类运动</span>
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          <span class="sub-page">237</span>
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          <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>
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      },
    }
  },
  computed: {},
  watch: {},
  created() {
    if (!this.isSearch) {
      this.getVideo(this.chapter007.videoMd5.v1.md5, 'v1')
    }
  },
  mounted() { },
  methods: {
    async getVideo(md5, val) {
      const data = await getResourcePath(md5)
      // console.log(data);

      this.chapter007.videoUrl[val] = data
    },
    toUrl(val) {
      if (val) {
        const obj = {
          type: 'pdf',
          data: {
            md5: this.chapter007.pdfMd5[val].md5,
            title: this.chapter007.pdfMd5[val].name,
          },
        }
        this.$emit('openPDFChange', obj)
      }
    },

    activityXyx1() {
      this.isShowXyx01 = !this.isShowXyx01

      this.chapter007.videoShow1 = true

      setTimeout(() => {
        this.chapter007.videoShow2 = true
      }, 1000)

      setTimeout(() => {
        this.chapter007.videoShow3 = true
      }, 3000)

      setTimeout(() => {
        this.chapter007.videoShow4 = true
      }, 5000)

      setTimeout(() => {
        this.chapter007.videoShow5 = true
      }, 7000)
    },
    activityXyx2() {
      this.isShowXyx02 = !this.isShowXyx02

      this.chapter007.videoShow6 = true

      setTimeout(() => {
        this.chapter007.videoShow7 = true
      }, 1000)

      setTimeout(() => {
        this.chapter007.videoShow8 = true
      }, 3000)

      setTimeout(() => {
        this.chapter007.videoShow9 = true
      }, 5000)

      setTimeout(() => {
        this.chapter007.videoShow10 = true
      }, 7000)
    },
    activityXyx3() {
      this.isShowXyx03 = !this.isShowXyx03

      this.chapter007.videoShow11 = true
    },
  },
}
</script>

<style lang="less" scoped></style>

 src/books/sportsAndHealth/view/components/chapter008.vue

New file
@@ -0,0 +1,190 @@
<!-- @format -->

<template>
  <div class="chapter" num="9">
    <div class="page-box" page="248">
      <div v-if="showPageList.indexOf(248) > -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>

    <div class="page-box" page="249">
      <div v-if="showPageList.indexOf(249) > -1">
        <div class="bodystyle">



        </div>
      </div>
    </div>


  </div>
</template>

<script>
import { getResourcePath } from '@/assets/methods/resources'
export default {
  name: 'chapter007-page',
  props: {
    showPageList: {
      type: Array,
    },
    questionData: {
      type: Object,
    },
    isSearch: {
      type: Boolean,
      default: false,
    },
  },
  components: {},
  data() {
    return {
      isShowXyx01: false,
      isShowXyx02: false,
      isShowXyx03: false,
      chapter007: {
        textBybItem1: '',
        pdfMd5: {
          1: {
            md5: '',
            name: '',
          },


        },
        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() {
    if (!this.isSearch) {
      this.getVideo(this.chapter007.videoMd5.v1.md5, 'v1')
    }
  },
  mounted() { },
  methods: {
    async getVideo(md5, val) {
      const data = await getResourcePath(md5)
      // console.log(data);

      this.chapter007.videoUrl[val] = data
    },
    toUrl(val) {
      if (val) {
        const obj = {
          type: 'pdf',
          data: {
            md5: this.chapter007.pdfMd5[val].md5,
            title: this.chapter007.pdfMd5[val].name,
          },
        }
        this.$emit('openPDFChange', obj)
      }
    },

    activityXyx1() {
      this.isShowXyx01 = !this.isShowXyx01

      this.chapter007.videoShow1 = true

      setTimeout(() => {
        this.chapter007.videoShow2 = true
      }, 1000)

      setTimeout(() => {
        this.chapter007.videoShow3 = true
      }, 3000)

      setTimeout(() => {
        this.chapter007.videoShow4 = true
      }, 5000)

      setTimeout(() => {
        this.chapter007.videoShow5 = true
      }, 7000)
    },
    activityXyx2() {
      this.isShowXyx02 = !this.isShowXyx02

      this.chapter007.videoShow6 = true

      setTimeout(() => {
        this.chapter007.videoShow7 = true
      }, 1000)

      setTimeout(() => {
        this.chapter007.videoShow8 = true
      }, 3000)

      setTimeout(() => {
        this.chapter007.videoShow9 = true
      }, 5000)

      setTimeout(() => {
        this.chapter007.videoShow10 = true
      }, 7000)
    },
    activityXyx3() {
      this.isShowXyx03 = !this.isShowXyx03

      this.chapter007.videoShow11 = true
    },
  },
}
</script>

<style lang="less" scoped></style>

 src/books/sportsAndHealth/view/components/index.vue

@@ -17,6 +17,12 @@
      <chapterFour v-if="showCatalogList.indexOf(5) > -1" :showPageList="loadPageList"></chapterFour>
      <!-- <assemblyOne v-if="showCatalogList.indexOf(6) > -1" :showPageList="loadPageList"></assemblyOne> -->
      <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>

      <!-- <assemblyTwo v-if="showCatalogList.indexOf(7) > -1" :showPageList="loadPageList" @openPDFChange="swdtChange" /> -->

      <!-- <ChapterFour
@@ -100,24 +106,14 @@
import chapterThree from './chapter003.vue'
import chapterFour from './chapter004.vue'
import chapterfive from './chapter005.vue'

import chapterSix from './chapter006.vue'
import chapterSeven from './chapter007.vue'
import chapterEight from './chapter008.vue'
// import assemblyOne from "./testDynaicTable.vue";
import assemblyTwo from './testPp.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'
@@ -129,7 +125,7 @@
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
@@ -247,7 +243,7 @@

    // 测试页面跳转
    setTimeout(() => {
      this.gotoPage(5, 195)
      this.gotoPage(9, 248)
      //   setTimeout(() => {
      //     this.renderSign("Highlight", {
      //       id: "2ACA9359",
@@ -357,6 +353,7 @@
    },
    // 章节、页面跳转
    gotoPage(catalog, page) {

      if (catalog >= 0 && catalog <= this.catalogLength) {
        // 处理渲染章节
        if (catalog == 0) {
@@ -817,6 +814,9 @@
        chapterThree,
        chapterFour,
        chapterfive,
        chapterSix,
        chapterSeven,
        chapterEight
        // assemblyOne,
        // assemblyTwo,
      }
@@ -952,6 +952,9 @@
    chapterThree,
    chapterFour,
    chapterfive,
    chapterSix,
    chapterSeven,
    chapterEight
    // assemblyOne,
    // assemblyTwo,
    // ChapterFour,