熟悉水性的内容及步骤
<P style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center><STRONG><SPAN style="FONT-SIZE: 16pt; COLOR: red; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312"><FONT size=7>熟悉水性的内容及步骤</FONT></SPAN></STRONG></P><P class=MsoNormal style="LINE-HEIGHT: 150%"><B><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">Ⅰ、游泳熟悉水性的作用：</SPAN></B></P><P class=MsoNormal style="TEXT-INDENT: 24pt; LINE-HEIGHT: 150%"><SPAN style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">游泳的动作、用力方式、呼吸方式与人类生活的陆上环境有很大的不同。对于游泳初学者来说，尽快地适应水的环境，熟悉水的压力、浮力和阻力，逐渐克服自身“怕水”心理，培养自己的“水感”，可以大大缩短游泳技能掌握的时间，便于掌握正确、规范的技术动作。游泳技术学习的开始，是熟悉水性的练习，而不是直接学习游泳动作。</SPAN></P><P class=MsoNormal style="LINE-HEIGHT: 150%"><B><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">Ⅱ、游泳熟悉水性的内容及练习方法：</SPAN></B></P><P class=MsoNormal style="TEXT-INDENT: 24pt; LINE-HEIGHT: 150%"><SPAN style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">游泳熟悉水性阶段的主要内容是水中行走、跳跃、呼吸、水中睁眼、浮体与站立、滑行和熟悉水性游戏等。</SPAN></P><P class=MsoNormal style="LINE-HEIGHT: 150%"><B><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">水中行走、跳跃：</SPAN></B></P><P class=MsoNormal style="TEXT-INDENT: 24pt; LINE-HEIGHT: 150%"><SPAN style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">行走、跳跃练习的目的是体会水的阻力、压力和浮力，学会水中行走、跳跃时维持身体平衡的方法，消除“怕水”心理。</SPAN></P><P class=MsoNormal style="TEXT-INDENT: 24.1pt; LINE-HEIGHT: 150%"><B><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">练习方法：</SPAN></B></P><P class=MsoNormal style="TEXT-INDENT: 24pt; LINE-HEIGHT: 150%"><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">1</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">、</SPAN><SPAN style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">扶边行走：手扶池边或池槽向前、后、两侧行走。</SPAN></P><P class=MsoNormal style="TEXT-INDENT: 24pt; LINE-HEIGHT: 150%"><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">2</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">、</SPAN><SPAN style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">拉手行走：集体拉手向前、后、两侧行走。</SPAN></P><P class=MsoNormal style="TEXT-INDENT: 24pt; LINE-HEIGHT: 150%"><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">3</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">、</SPAN><SPAN style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">划水行走：两手掌与水面垂直向前推水，向后行走；两手向后划水，向前行走；两手向侧划水，向相反的方向行走。</SPAN></P><P class=MsoNormal style="TEXT-INDENT: 24pt; LINE-HEIGHT: 150%"><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">4</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">、</SPAN><SPAN style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">扶边跳跃：两手扶池边或池槽，两脚蹬池底，向上跳起。</SPAN></P><P class=MsoNormal style="TEXT-INDENT: 24pt; LINE-HEIGHT: 150%"><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">5</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">、</SPAN><SPAN style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">徒手跳跃：水中站立，两臂平放水中，两手臂向下压水，两脚蹬池底，向上跳起。</SPAN></P><P class=MsoNormal style="TEXT-INDENT: 24pt; LINE-HEIGHT: 150%"><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">6</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">、</SPAN><SPAN style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">单独进行各种方向的走、跑、跳跃练习。</SPAN></P><P class=MsoNormal style="TEXT-INDENT: 24.1pt; LINE-HEIGHT: 150%"><B><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">注意事项：</SPAN></B></P><P class=MsoNormal style="TEXT-INDENT: 24pt; LINE-HEIGHT: 150%"><SPAN style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">水中行走、跳跃时，身体应保持直立，以防身体向侧、后倾倒；练习时水深齐腰、齐胸即可，不宜过深。</SPAN></P><P class=MsoNormal style="LINE-HEIGHT: 150%"><B><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">呼吸：</SPAN></B></P><P class=MsoNormal style="TEXT-INDENT: 24pt; LINE-HEIGHT: 150%"><SPAN style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">练习的目的是使学生掌握正确的游泳呼吸技术，防止喝水、呛水现象的出现和克服“怕水”心理。</SPAN></P><P class=MsoNormal style="TEXT-INDENT: 24.1pt; LINE-HEIGHT: 150%"><B><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">练习方法：</SPAN></B></P><P class=MsoNormal style="TEXT-INDENT: 24pt; LINE-HEIGHT: 150%"><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">1</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">、</SPAN><SPAN style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">闭气练习：手扶池边（池槽）或拉同伴的手，在水面用口深吸气后，闭气下蹲将头没如水中，停留片刻后（数<SPAN lang=EN-US>3</SPAN>—<SPAN lang=EN-US>5</SPAN>秒）后脸出水。再在水面上深吸气（见下图）。水中闭气时间逐渐增长（数<SPAN lang=EN-US>5</SPAN>—<SPAN lang=EN-US>10</SPAN>秒）。</SPAN></P><P class=MsoNormal style="LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312"> 2</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">、</SPAN><SPAN style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">呼气练习：同上练习，头部没水稍闭气后用口鼻同时缓慢、均匀地呼气，呼气的后段应边呼边抬头，当口将出水面时，应用力将气呼完。在水中不要急于将气呼完，当脸部离开水面前才需将气呼尽。练习时可先与同伴配合进行（见图<SPAN lang=EN-US>A</SPAN>），后徒手单独进行。</SPAN></P><P class=MsoNormal style="LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312"> 3</SPAN><SPAN style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">、连续呼吸练习：同上练习，练习次数逐渐增加，直至连续做<SPAN lang=EN-US>15</SPAN>—<SPAN lang=EN-US>20</SPAN>次，水中停留时间不要太长。吸气要快而深，呼气要慢而均匀，并逐渐加大呼气量，口离水面前快速用力将气呼完，紧接着在水面上快而深地吸气。练习时，可按“快吸”“微闭”“慢呼”“猛吐”的要领进行（如图<SPAN lang=EN-US>10</SPAN>—<SPAN lang=EN-US>6</SPAN>）。</SPAN></P><P class=MsoNormal style="TEXT-INDENT: 18pt; LINE-HEIGHT: 150%"><SPAN style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312"></SPAN><B><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">注意事项：</SPAN></B></P><P class=MsoNormal style="TEXT-INDENT: 24pt; LINE-HEIGHT: 150%"><SPAN style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">游泳的呼吸是用口吸气、口和鼻呼气，快速用力呼气与紧接的快而深的吸气，是游泳呼吸练习的关键。</SPAN></P><P class=MsoNormal style="LINE-HEIGHT: 150%"><B><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">水中睁眼：</SPAN></B></P><P class=MsoNormal style="TEXT-INDENT: 24pt; LINE-HEIGHT: 150%"><SPAN style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">练习的目的是克服怕水心理，纠正在水中闭眼的错误习惯，充分发挥眼睛的视觉功能，以利于游泳技术的学习和怕水心理的进一步消除。</SPAN></P><P class=MsoNormal style="TEXT-INDENT: 24.1pt; LINE-HEIGHT: 150%"><B><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">练习方法：</SPAN></B></P><P class=MsoNormal style="TEXT-INDENT: 24pt; LINE-HEIGHT: 150%"><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">1</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">、</SPAN><SPAN style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">闭气睁眼：手扶池边（池槽）或拉同伴的手，在水面用口深吸气后，将头没入水中做闭气练习，同时睁开眼睛，看清池壁、同伴的手后，头出水吸气。</SPAN></P><P class=MsoNormal style="TEXT-INDENT: 24pt; LINE-HEIGHT: 150%"><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">2</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">、</SPAN><SPAN style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">睁眼呼气：同上练习，睁开眼睛，头没入水中闭气后缓慢呼气，眼看水泡上冒，呼气完毕后头出水吸气。</SPAN></P><P class=MsoNormal style="TEXT-INDENT: 24pt; LINE-HEIGHT: 150%"><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">3</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">、</SPAN><SPAN style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">睁眼沉体：睁眼在水中做抱膝浮体。缓慢呼气，身体逐渐下沉，并始终睁着眼睛，看清水面到水底的景物变化。脚触池底后放手、伸膝，两臂向下压水，并抬头、身体站立于水中。</SPAN></P><P class=MsoNormal style="TEXT-INDENT: 24pt; LINE-HEIGHT: 150%"><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">4</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">、</SPAN><SPAN style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">睁眼滑行：睁眼在水中做蹬底或蹬边滑行，并始终睁着眼睛，看清滑行过程中水中景物的变化。</SPAN></P><P class=MsoNormal style="TEXT-INDENT: 24.1pt; LINE-HEIGHT: 150%"><B><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">注意事项：</SPAN></B></P><P class=MsoNormal style="TEXT-INDENT: 24pt; LINE-HEIGHT: 150%"><SPAN style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">水中睁眼是消除怕水心理和感知动作技术、技能的重要手段，练习结束后应及时清洗眼睛，做好护眼工作。游泳镜（护目镜）是游泳教学的重要辅助器材，但在初学期，不应使用，以免造成学生对游泳镜（护目镜）的过度依赖。</SPAN></P><P class=MsoNormal style="LINE-HEIGHT: 150%"><B><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">浮体与站立：</SPAN></B></P><P class=MsoNormal style="TEXT-INDENT: 24pt; LINE-HEIGHT: 150%"><SPAN style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">练习的目的是体会水的浮力，初步掌握在水中浮起、维持身体平衡及由浮体至站立的方法，增强学生学习游泳的信心，进一步消除怕水心理。</SPAN></P><P class=MsoNormal style="TEXT-INDENT: 24.1pt; LINE-HEIGHT: 150%"><B><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">练习方法：</SPAN></B></P><P class=MsoNormal style="TEXT-INDENT: 24pt; LINE-HEIGHT: 150%"><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">1</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">、</SPAN><SPAN style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">抱膝浮体：并腿站立，深吸气后，低头含胸，同时两脚轻蹬池底，提膝、收腹、团身、抱腿，呈抱膝姿势自然漂浮于水中。站立时，两手松开，两臂前伸，手掌向下压水并抬头，同时两腿下伸，脚触池底后站立，两臂在体侧拨水维持身体平衡（见下图）。</SPAN></P><P class=MsoNormal style="LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312"> 2</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">、</SPAN><SPAN style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">展体浮体：两脚开立，两臂放松前伸，深吸气后，身体前倾并低头，屈膝下蹲，两脚轻蹬池底，两腿放松上浮成俯卧展体姿势漂浮于水中（见下图）。站立时，收腹、屈膝、收腿，两臂向下压水并抬头，同时两腿下伸，脚触池底后站立，两臂在体侧拨水维持身体平衡。</SPAN></P><P class=MsoNormal style="LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">3</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">、</SPAN><SPAN style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">展体仰浮：并腿站立，深吸气后，头和上体后仰，并慢慢后倒与水中，同时两脚轻蹬池底，两腿放松上浮，两手前伸或平放于体侧（见下图），也可在体侧轻轻拨水，成展体仰卧姿势，仰浮于水中。站立时，抬头、收腹、屈膝、收腿，两臂向下压水并抬头，同时两腿下伸，脚触池底后站立，两臂在体侧拨水维持身体平衡。</SPAN></P><P class=MsoNormal style="TEXT-INDENT: 24pt; LINE-HEIGHT: 150%"><SPAN style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312"></SPAN><B><SPAN style="FONT-SIZE: 14pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">滑行：</SPAN></B></P><P class=MsoNormal style="TEXT-INDENT: 24pt; LINE-HEIGHT: 150%"><SPAN style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">练习的目的是使学生体会和掌握游泳时身体的水平位置和流线型身体姿势，为各种泳式腿部动作的学习打好基础。</SPAN></P><P class=MsoNormal style="TEXT-INDENT: 24.1pt; LINE-HEIGHT: 150%"><B><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">练习方法：</SPAN></B></P><P class=MsoNormal style="TEXT-INDENT: 24pt; LINE-HEIGHT: 150%"><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">1</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">、</SPAN><SPAN style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">蹬池底滑行：两脚前后开立，两臂前伸，两手并拢。深吸气后上体前倾并屈膝，当头和肩没入水中时前脚掌用力向后下蹬离池底，随后两腿并拢，使身体成俯卧、流线型姿势在水面下向前滑行。</SPAN></P><P class=MsoNormal style="LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312"> 2</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">、</SPAN><SPAN style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">蹬池壁滑行：背对池壁，一手拉池槽或扶池边，一臂前伸，同时一脚站立，一脚紧贴池壁。深吸气后低头，上体前倾，提臀，向上收支撑腿，两脚贴紧池壁，臀部后移，两臂前伸、并拢，头夹于两臂之间，两脚用力蹬池壁，使身体成俯卧、流线型姿势在水面下向前滑行。</SPAN></P><P class=MsoNormal style="TEXT-INDENT: 24pt; LINE-HEIGHT: 150%"><SPAN style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312"></SPAN><B><SPAN style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">注意事项：</SPAN></B></P><P class=MsoNormal style="TEXT-INDENT: 24pt; LINE-HEIGHT: 150%"><SPAN style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312">练习滑行时应强调身体的水平位置和流线型姿势；滑行时身体应保持适度的紧张，并在水面下滑行。</SPAN></P> 游泳初学者的好教材 <FONT color=#ff0066 size=6>想成为高手必须从基础练起</FONT>
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