<p style="margin-bottom: 10px; font-family: verdana, SimSun, Arial, Helvetica, sans-serif; line-height: 25px; text-indent: 22.6pt; "><span style="font-family: 宋体; ">为更有效地解决某技术问题,对球台、球网做适当调整或增加附加装置后再进行训练的一种方法。</span> <font color="#FFFFFF">快乐乒乓网 -- 乒乓百科</font></p><p style="margin-bottom: 10px; font-family: verdana, SimSun, Arial, Helvetica, sans-serif; line-height: 25px; text-indent: 22.6pt; "></p><p style="margin-bottom: 10px; font-family: verdana, SimSun, Arial, Helvetica, sans-serif; line-height: 25px; "></p><div class="hdwiki_tmmll" style="margin: 0px; padding: 0px; font-weight: bold; font-family: verdana, SimSun, Arial, Helvetica, sans-serif; line-height: 25px; ">(一)击目标练习法:</div><p style="margin-bottom: 10px; font-family: verdana, SimSun, Arial, Helvetica, sans-serif; line-height: 25px; ">为战术需要,在对方台面上放置半个乒乓球或其它物品。要求运动员在练习时尽力击中目标。此法可大大提高控制落点的能力,提高某特定战术的训练质量。</p><p style="margin-bottom: 10px; font-family: verdana, SimSun, Arial, Helvetica, sans-serif; line-height: 25px; "></p><p style="margin-bottom: 10px; font-family: verdana, SimSun, Arial, Helvetica, sans-serif; line-height: 25px; "></p><p style="margin-bottom: 10px; font-family: verdana, SimSun, Arial, Helvetica, sans-serif; line-height: 25px; "></p><p style="margin-bottom: 10px; font-family: verdana, SimSun, Arial, Helvetica, sans-serif; line-height: 25px; text-indent: 22.6pt; "></p><div class="hdwiki_tmmll" style="margin: 0px; padding: 0px; font-weight: bold; font-family: verdana, SimSun, Arial, Helvetica, sans-serif; line-height: 25px; ">(二)升降球网练习法:</div><p style="margin-bottom: 10px; font-family: verdana, SimSun, Arial, Helvetica, sans-serif; line-height: 25px; "></p><p style="margin-bottom: 10px; font-family: verdana, SimSun, Arial, Helvetica, sans-serif; line-height: 25px; text-indent: 22.6pt; ">1<span style="font-family: 宋体; ">、升网法:将球网稍升高(约</span>1<span style="font-family: 宋体; ">厘米),练习既定内容。此法可增加攻球弧线的弯曲度,对攻球弧线过直者,颇有实用价值。</span></p><p style="margin-bottom: 10px; font-family: verdana, SimSun, Arial, Helvetica, sans-serif; line-height: 25px; "></p><p style="margin-bottom: 10px; font-family: verdana, SimSun, Arial, Helvetica, sans-serif; line-height: 25px; text-indent: 22.6pt; ">2<span style="font-family: 宋体; ">、降网法:将球网略下降,按既定内容进行练习。此法多在练习削球或搓球时采用,可降低击球弧线的高度。</span></p><p style="margin-bottom: 10px; font-family: verdana, SimSun, Arial, Helvetica, sans-serif; line-height: 25px; text-indent: 22.6pt; "></p><div class="hdwiki_tmmll" style="margin: 0px; padding: 0px; font-weight: bold; font-family: verdana, SimSun, Arial, Helvetica, sans-serif; line-height: 25px; ">(三)网上加线练习法:</div><p style="margin-bottom: 10px; font-family: verdana, SimSun, Arial, Helvetica, sans-serif; line-height: 25px; ">将球网上方另加一直线,要求双方击球皆从中间穿过(中间约为5<span style="font-family: 宋体; ">厘米)。此法一般在对搓时采用,目的是控制弧线高度。</span></p><p style="margin-bottom: 10px; font-family: verdana, SimSun, Arial, Helvetica, sans-serif; line-height: 25px; "></p><p style="margin-bottom: 10px; font-family: verdana, SimSun, Arial, Helvetica, sans-serif; line-height: 25px; text-indent: 22.6pt; "></p><p style="margin-bottom: 10px; font-family: verdana, SimSun, Arial, Helvetica, sans-serif; line-height: 25px; "></p><div class="hdwiki_tmmll" style="margin: 0px; padding: 0px; font-weight: bold; font-family: verdana, SimSun, Arial, Helvetica, sans-serif; line-height: 25px; ">(四)加宽球台练习法</div><p style="margin-bottom: 10px; font-family: verdana, SimSun, Arial, Helvetica, sans-serif; line-height: 25px; ">将球台的其中一方改放一个半或两个台面,使台面加宽。</p><p style="margin-bottom: 10px; font-family: verdana, SimSun, Arial, Helvetica, sans-serif; line-height: 25px; "></p><p style="margin-bottom: 10px; font-family: verdana, SimSun, Arial, Helvetica, sans-serif; line-height: 25px; "></p><p style="margin-bottom: 10px; font-family: verdana, SimSun, Arial, Helvetica, sans-serif; line-height: 25px; text-indent: 22.6pt; "><span style="font-family: 宋体; ">此法多在练习步法时采用,可增加脚步移动的距离和速度。著名运动员邓亚萍常在多球练习时采用,大大提高了她侧身和扑正手的步法。</span></p><p style="margin-bottom: 10px; font-family: verdana, SimSun, Arial, Helvetica, sans-serif; line-height: 25px; "></p><p style="margin-bottom: 10px; font-family: verdana, SimSun, Arial, Helvetica, sans-serif; line-height: 25px; text-indent: 22.6pt; "><font color="#FFFFFF">快乐乒乓网 -- 乒乓百科</font></p><div class="hdwiki_tmmll" style="margin: 0px; padding: 0px; font-weight: bold; font-family: verdana, SimSun, Arial, Helvetica, sans-serif; line-height: 25px; ">(五)降低台高练习法:</div><p style="margin-bottom: 10px; font-family: verdana, SimSun, Arial, Helvetica, sans-serif; line-height: 25px; ">儿童身材矮,用常规球台练习不利于技术动作的掌握,故将球台高度适当降低。国家体委已正式作出规定:儿童比赛使用矮球台(12<span style="font-family: 宋体; ">岁以下者使用球台高度为</span>68<span style="font-family: 宋体; ">厘米;</span>10<span style="font-family: 宋体; ">岁以下者使用球台高度为</span>64<span style="font-family: 宋体; ">厘米;正规球台高度为</span>76<span style="font-family: 宋体; ">厘米)。</span></p><p style="margin-bottom: 10px; font-family: verdana, SimSun, Arial, Helvetica, sans-serif; line-height: 25px; "></p><p style="margin-bottom: 10px; font-family: verdana, SimSun, Arial, Helvetica, sans-serif; line-height: 25px; "></p><p style="margin-bottom: 10px; font-family: verdana, SimSun, Arial, Helvetica, sans-serif; line-height: 25px; "></p><p style="margin-bottom: 10px; font-family: verdana, SimSun, Arial, Helvetica, sans-serif; line-height: 25px; text-indent: 22.6pt; "></p><div class="hdwiki_tmmll" style="margin: 0px; padding: 0px; font-weight: bold; font-family: verdana, SimSun, Arial, Helvetica, sans-serif; line-height: 25px; ">(六)噪音干扰练习法:</div><p style="margin-bottom: 10px; font-family: verdana, SimSun, Arial, Helvetica, sans-serif; line-height: 25px; ">将正式比赛时观众的喧哗、广播等杂声录音,在训练中不时地进行潘放,使运动员在平时训练即对比赛气氛有所适应。第三十五届世乒赛在朝鲜平壤举行,我国选手童玲在与前世界冠军朝鲜运动员朴英顺比赛时,观众的倾向性很大。因童玲平日训练有素,能把朝鲜观众的喊声、掌声想成是在为自己加油,故而泰然自若,在0<span style="font-family: 宋体; ">:</span>2<span style="font-family: 宋体; ">落后的情况下,连扳三局,反败为胜。</span></p> |