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作 者:刘琼[1] LIU Qiong(Guangzhou Industry&Trade Technician College,Guangzhou 510000,China)
出 处:《福建体育科技》2022年第2期68-72,共5页Fujian Sports Science and Technology
摘 要:运用录像观察、对比分析、文献资料、数理统计等研究方法,对中日新生代女子乒乓球选手孙颖莎和伊藤美诚的发球特征进行比较研究,结果发现:两人发球的准备姿势和引拍轨迹均存在明显区别,伊藤美诚多至6种发球准备姿势,且各式动作皆夸张奇怪,而孙颖莎的发球准备姿势较简洁,似有“不变应万变”之势,伊藤美诚的发球引拍轨迹主要有大弧线、波浪线(曲线)、小弧线3种,而孙颖莎发球的引拍轨迹一般为小弧线;两人发球种类和旋转性质方面迥异,伊藤美诚以勾手发球为主,小砍式发球为辅,以右侧下旋为主,右侧上旋为辅,突出多变性,孙颖莎以常规发球为主,勾手发球为辅,以左侧下旋为主,以左侧上旋和左侧旋为辅,强调控制性;两人的发球线路亦存在明显的差异,伊藤美诚发球线路以“双点发散模式”为主,习惯从对手的正手位短突破,孙颖莎以“单点发散模式”为主,重点从对手的反手位短突破。Using the methods of video statistics,comparative analysis,literature and mathematical statistics,this paper makes a comparative study on the serve characteristics of the new generation Chinese and Japanese women table tennis players Sun Yingsha and Ito Mima.The findings:There are obvious differences in the preparation posture and the track of the racquet.Ito Mima has as many as 6 positions to prepare her serve and all kinds of actions are strange,but Sun Yingsha's service preparation posture is more concise,which seems to be a tendency to"change should change".The track of Ito Mima's service racket mainly includes big arc,wavy line(curve)and small arc,however Sun Yingsha's racket track is usually a small arc.Their serves are different in variety and spin.Ito Mima's serve is dominated by the hook serve,supplemented by the chopping serve and dominated by backspin of right side,supplemented by topspin of right side,with prominent variability.Sun Yingsha's serve is dominated by the regular serve,supplemented by the hook serve and dominated by backspin of left side,supplemented by topspin of left side,with prominent controlling.Their serves are different in line.Ito Mima's serves mainly in the"double point diverging mode"and is accustomed to breaking through from the opponent's forehand position,but Sun Yingsha's serves mainly in the"single point diverging mode",the focus from the opponent's backhand position breakthrough.
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