李娜与莎拉波娃技战术的比较研究

发布时间：2019-04-12 17:14

【摘要】：近几年,网球运动在世界上的受关注度和欢迎度越来越高,逐渐成为了一项热门运动。我国女子网球运动员李娜通过各种途径和方式不断提高和完善自身的技术水平,一次次提高自身成绩的同时,也让世界网坛对中国网球刮目相看。然而,我国金花李娜与目前一些世界顶级女子网球运动员相比,还存在不足,在某些方面还有所欠缺。本文旨在通过比赛分析寻找李娜与莎娃之间的技战术差距,为今后的技战术训练提供具有针对性的措施,从而赢得比赛的胜利。本文通过我国金花李娜与世界项级网球运动员莎娃10场比赛情况作为主要的研究对象,运用文献资料法、录像观察法、数理统计法、比较研究法以及逻辑分析法,对二位运动员的基本情况、在比赛中各种战术的使用及成功得分等情况进行比较、分析,研究,最终得出以下几个结论：1.在发球方面,李娜在发球成功率和得分率上略低于莎娃,场均双误次数要少于莎娃。说明李娜在与莎娃比赛中的发球稳定性高于莎娃,莎娃在比赛中对于发球的力量,速度,角度,球的落点都有较好的结合。李娜要在保持发球稳定性的同时,加强发球力量、角度的练习,提高发球得分率。2.在接发球方面,李娜在场均接一发和二发的得分率上要低于莎娃,莎娃的发球攻击力较大,场均ACE球的数量也多于李娜。在场均制胜分上李娜低于莎娃,在场均非受迫性失误上,李娜与莎娃基本持平。在上网成功率均值上,李娜低于莎娃,李娜需要加强网前的技术来提升成功率。3.在正反手底线击球技术上,李娜与莎娃在正反手底线击球成功率上基本持平,基本无明显差距,在场均得分率上李娜略低于莎娃。李娜需要继续稳定提高正反手底线击球的得分率,利用节奏变化,角度变化,线路变化,充分调动对手。4.在心理素质方面,李娜与莎娃相比,差异比较明显,李娜在比赛中欠缺对情绪的控制,脾气比较火爆,不仅要加强对心理素质的训练,在比赛中也要始终提醒自己要专注,这对比赛的结果有直接影响,要加强对关键球的处理和把握,加强应变能力,从容面对场上出现的各种状况。
[Abstract]:In recent years, tennis has attracted more and more attention and popularity in the world, and has gradually become a popular sport. China's female tennis player Li Na through various ways and ways to constantly improve and improve their own technical level, time and time again improve their own achievements, but also let the world tennis world attention to China tennis. However, compared with some of the top women tennis players in the world, Jinhua Li Na still has some deficiencies in some aspects. The purpose of this paper is to find out the technical and tactical gap between Li Na and Sharapova through competition analysis, and to provide targeted measures for future technical and tactical training, so as to win the competition. Through 10 matches between Jinhua Li Na and world tennis player Maria Sharapova as the main research object, this paper applies the methods of literature, video observation, mathematical statistics, comparative research and logical analysis, and makes use of the methods of literature and data, video observation, mathematical statistics, comparative research and logical analysis. This paper compares, analyzes and studies the basic situation of the two athletes, the use of various tactics and their successful scores in the competition, and finally draws the following conclusions: 1. In serving, Li Na in serve success rate and scoring rate slightly lower than Sharapova, average double error times less than Sharapova. Li Na in the match with Sharapova in the stability of serve is higher than Sharapova, Sharapova in the game to serve the strength, speed, angle, the ball has a good combination. While maintaining the stability of serve, Li Na should strengthen the service strength, angle practice, and improve the serve scoring rate. 2. In the reception aspect, Li Na in the presence of one and two service scoring rate is lower than Sharapova, Sharapova serve attack power is greater, the number of ACE balls in the field is also more than Li Na. Li Na was lower than Sharapova on the average winning score, and Li Na and Sharapova were basically flat. On the average of success rate, Li Na is lower than Sharapova, Li Na needs to strengthen the technology before the network to improve the success rate. 3. In front and backhand bottom line batting technique, Li Na and Sharapova in the front and backhand bottom line batting success rate is basically the same, basically no obvious difference, Li Na on the average score rate in the presence is slightly lower than Sharapova. Li Na needs to continue to steadily improve the forward and backhand bottom line batting scoring rate, using rhythm changes, angle changes, line changes, fully mobilize the opponent. 4. In terms of psychological quality, compared with Sharapova, Li Na has a more obvious difference, Li Na lacks control of emotion in the competition, has a hot temper, and should not only strengthen the training of psychological quality, but also remind himself to focus all the time in the competition. This has a direct impact on the results of the game, it is necessary to strengthen the handling and grasp of the key ball, strengthen the ability to respond to the various conditions that appear on the field.
【学位授予单位】：扬州大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：G845

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