| 李娜从2009年到2011年三年来在法网上获得了较为优良的成就,更是在2011年取得了法网冠军,活动员的竞技巧力与多方面的身分有关,对于李娜来讲本身的身材性能、形状、和活动才能已处于巅峰,跟着年纪的增加这方面的身分能够还会制约技战术的施展。从整体来看与世界顶尖选手存在必定的差距,要想成为世界顶尖的优良职业网球选手,不只要有一套完全体系的技战术系统,同时要清晰本身在竞赛中掉分的缘由,如许才会赓续的积聚经历,使本身的打法加倍成熟,在竞赛中的战绩加倍精彩,本文针对李娜在2009年—2011年加入的法国网球地下赛14场竞赛中与国外优良男子单打选手的技战术运用情形停止剖析,并拔取世界排名靠前的莎拉波娃、科维托娃、阿扎伦卡、斯齐亚沃尼等人的技巧运用情形与李娜停止比较,找出李娜技战术特点的优势和一些技巧运用缺乏和尚须改良的地方,为李娜往后练习及竞赛供给无益的自创,也为往后男子网球活动员练习及竞赛供给自创。本为采取文献材料法,对网球有关技战术特点的研究和有关网球最早进的研究现状和研究静态,为本论文创作供给一些基本；对于本研究的可行性和靠得住其相干方面的材料停止归类和研究现状和最新研究静态,懂得现今世界优良选手技巧归类和技巧统计方面的成绩停止了专家访谈,依据设计好的的统计表对录相停止技巧统计,对统计的成果运用Excel2003停止统计并采取百分比剖析率的明显性统计剖析办法,对统计出的成果停止归结剖析,包管研究的客不雅性。研究成果注解：1、李娜在法网竞赛中,从各项技巧的运用情形来看,较多的运用了副手技巧,其次为反手技巧,发球和接发球技巧次之。2、李娜在法网竞赛中进击性较强,80%的分数在前7拍就停止了。李娜在发球方面速度不是很高,最快时速为184kmh,但胜利率和得分率较高,其角度的变更,在一区的发球落点的散布为内角>外角>中路,二区的发球落点为外角>内角>中路。3、李娜的得分措施整体来看：对方非受迫性掉误所占比例最高,其次是对方受迫性掉误,最初是本身的制胜球。从技巧的的掉分率来看,李娜的副手的得分率年夜于掉分率,而左手的得分率则略微小于掉分率,而在其他技巧中应用的则较少,得、掉分率根本坚持均衡。4、李娜击球空间特点为：由后向前,底线和边路为主,边路重要是反手位为主。 Abstract: Li from 2009 to 2011 three years at the French Open Access to the more excellent achievements, is achieved at Roland Garros in 2011, athletic activities member of the smart power and identity, about Li itself in terms of body function, shape, and activities to has been at the top, along with the age increase the identity can also restrict the tactical display. There is a certain gap on the whole and the world's top players, to become the world's top tennis players good occupation, as long as there is not a complete system of technical and tactical system, at the same time to clear the reason itself off in the competition, this will continue to accumulate experience, make itself play more mature, in the competition the double record wonderful, according to Li Na in 2009 2011 to join the French tennis championships in 14 games with the case of technical and tactical application of Foreign Excellent Men's singles players to analyze and select the world ranking of Sharapova, Covey Tova, J Zia Voni, et al. Azarenka skill application and Li Na stop, find out the tactics the characteristics of Li Na's advantage and application skills of the lack of monk must be improved where created useless for Li Na subsequent practice and competition of supply, also to After the men's tennis players to practice and competition to supply their own. The for adopting the law of documents and materials, of tennis technique and tactics characteristic research and about tennis most early in the research situation and research static and the creation offers some. About this research is feasible and reliable the coherent material classification and research status and the latest research of static, understand today's world excellent athletes skills classification and statistical techniques of issues of expert interviews, according to the good design of the statistical table of video stop statistical techniques and the statistical results of the application Excel2003 stop statistics and take the percentage rate obvious statistical analysis method, the statistical results summed analysis, assure to research customer indecent. Research note: 1, Li Na in the French Open Competition, from the point of view of the application of various techniques, more applied Deputy skills, followed by backhand skills, serving and receiving techniques. 2, Li Na in the French Open Competition in the onslaught of strong, a score of 80% in the first 7 pat stopped. Li Na in serve speed is not very high, the fastest speed for 184kmh, but wins rate and scoring rate is higher, changes its angle, spread angle > angle > Road, the second district serving placement with outer > angle > Road District serve placement. 3, Li Na's point of view of the overall point of view: the other side of the non forced out of the highest proportion of the error, followed by the other forced out of the error, the first is the winning goal. From the skills of the drop rate, Li Na's deputy's score is greater than the drop rate, while the left hand score is slightly smaller than the drop rate, and in other techniques used is less, and the percentage of the average balance. In 4, Li Na hit space features: the forward line, and the sidewalk, sidewalk is backhand based. 目录: |
