2023年全國碩士研究生考試考研英語一試題真題(含答案詳解+作文范文)_第1頁
已閱讀1頁,還剩59頁未讀 繼續(xù)免費(fèi)閱讀

下載本文檔

版權(quán)說明:本文檔由用戶提供并上傳,收益歸屬內(nèi)容提供方,若內(nèi)容存在侵權(quán),請(qǐng)進(jìn)行舉報(bào)或認(rèn)領(lǐng)

文檔簡介

1、 論文隨機(jī)驗(yàn)證編號(hào):BT5172410472486IV 摘要 摘要 本文通過文獻(xiàn)資料法、錄像觀察法、數(shù)理統(tǒng)計(jì)法及三段指標(biāo)評(píng)估法等研究方法,對(duì)許昕、王皓和馬琳三位優(yōu)秀直板進(jìn)攻型打法選手在 2011-2013 年的各項(xiàng)重大賽事的比賽錄像進(jìn)行觀察。針對(duì)直板進(jìn)攻型打法在乒乓球比賽中技戰(zhàn)術(shù)的實(shí)施情況,對(duì)三位選手的三段指標(biāo)作了總體評(píng)估,以及接發(fā)球輪技戰(zhàn)術(shù)運(yùn)用情況和 2-4 板來球落點(diǎn)組合對(duì)回球得失分影響的分析,用定量的數(shù)據(jù)總結(jié)他們?cè)诒荣愔屑紤?zhàn)術(shù)的執(zhí)

2、行效果,初步得出直板進(jìn)攻型打法接發(fā)球輪技戰(zhàn)術(shù)的優(yōu)勢組合模式運(yùn)用,進(jìn)而對(duì)直板進(jìn)攻型打法進(jìn)行階段性總結(jié)并探索技戰(zhàn)術(shù)發(fā)展趨勢,為直板進(jìn)攻型打法在教學(xué)與訓(xùn)練中提供較為科學(xué)的理論依據(jù)和構(gòu)建行之有效的訓(xùn)練方法。結(jié)論如下: 1.從整體上看,直板進(jìn)攻型打法選手前三板技術(shù)突出,臺(tái)內(nèi)控制技術(shù)出色,并且具有一項(xiàng)進(jìn)攻性特長技術(shù),前三板發(fā)揮的穩(wěn)定性對(duì)比賽的勝負(fù)走勢有著重要影響,尤其要注意三、五板的技戰(zhàn)術(shù)銜接轉(zhuǎn)換。 2.在優(yōu)劣勢技術(shù)分析中,發(fā)球技術(shù)和側(cè)身技術(shù)是直板

3、進(jìn)攻型打法的特長技術(shù),王皓的優(yōu)勢技術(shù)則為反手臺(tái)內(nèi)擰拉技術(shù),其中一個(gè)共同點(diǎn)就是反手技術(shù)在比賽運(yùn)用中失分較多。 3.在接發(fā)球輪的技術(shù)運(yùn)用模式中,接發(fā)球以擺短反控制為主,接發(fā)球搶攻意識(shí)越來越強(qiáng),對(duì) “破壞性”接發(fā)球方式的臺(tái)內(nèi)進(jìn)攻技術(shù)要求更高,使用更為突出;在 2-4 板和 2-4-6 板技術(shù)組合中接發(fā)球輪的主要得分手段是反控制轉(zhuǎn)攻和連續(xù)進(jìn)攻運(yùn)用模式;在 2-4 板線組合運(yùn)用上以壓弱側(cè)和調(diào)動(dòng)兩個(gè)大角為主;在 2-4-6板線路組合運(yùn)用上以全臺(tái)調(diào)動(dòng)

4、和壓左半臺(tái)為主;直板反面技術(shù)接發(fā)球“一體化”是比賽制勝的重要因素;同時(shí),直板反面進(jìn)攻技術(shù)是接搶段轉(zhuǎn)入相持段時(shí)保持進(jìn)攻主動(dòng)性的強(qiáng)力技術(shù)支撐,具有重要的戰(zhàn)術(shù)意義。 4.在 2-4 板來球落點(diǎn)組合對(duì)回球得失分影響的研究中表明,全臺(tái)調(diào)動(dòng)落點(diǎn)組合是牽制直板進(jìn)攻型打法的有效方式,回球得分率較低;針對(duì)馬琳和許昕直板反面進(jìn)攻技術(shù)薄弱的選手時(shí),來球落點(diǎn)組壓制左半臺(tái)對(duì)回球得分率影響更大;而對(duì)王皓以反面技術(shù)為接發(fā)球主要手段的選手時(shí),來球落點(diǎn)壓制右半臺(tái)對(duì)回球得

5、分率的影響更明顯。其中,馬琳和王皓在回球得分率上經(jīng)統(tǒng)計(jì)學(xué)檢驗(yàn)存在顯著性差異。 論文隨機(jī)驗(yàn)證編號(hào):BT5172410472486VI ABSTRACT With the research methods of literature study,video observation,mathematical statistics,three phases index and so on,by watching game video

6、s of three elite table tennis pen-hold grip attack players.The paper focuses on the implementation of skills and tactics in the table tennis competition of pen-hold grip attack play, to propose overall evaluation thr

7、ee phases of three players, the application on the receiving round skills and tactics or analysis on influence of the scoring rate for stroke 2-4 coming balls,trying to sum up the implementation effect of

8、 skills and tactics in the table tennis competition,and to obtain their winning combinations in competitions,hoping to support scientific theoretical foundation to improve teaching and training.Conclusions are l

9、isted as follows: 1. On the whole, table tennis pen-hold grip attack players have the prominent first three skills and control skills,in addition,having an specialty offensive skills.It has a important influence on the g

10、ame situatian of first three skills stably playing,pay particular attention to 3-5 stroke connection of skills and tactics . 2. In the analysis of the advantages and disadvantages of skills,Scoring percentage of s

11、ervice placement is high, Malin and Xuxin have evident advantages in stepping around techniques,and Wanghao has evident advantages in Pick-hitting, Meanwhile they are the same that in backhand much points are lost.

12、3.In receiving round,drop shot for receiving is ofen used,and the rate of usage in Pick-hitting is higher and higer;In 2-4 or 2-4-6 stroke winning model mainly focuses on the sound attack after counter-controll

13、ing the near net ball and continuous attack after sound attack when receiving the ball;The important factor of competition winning is backhand receiving integrated;and backhand attack techniques is the support skills to

溫馨提示

  • 1. 本站所有資源如無特殊說明,都需要本地電腦安裝OFFICE2007和PDF閱讀器。圖紙軟件為CAD,CAXA,PROE,UG,SolidWorks等.壓縮文件請(qǐng)下載最新的WinRAR軟件解壓。
  • 2. 本站的文檔不包含任何第三方提供的附件圖紙等,如果需要附件,請(qǐng)聯(lián)系上傳者。文件的所有權(quán)益歸上傳用戶所有。
  • 3. 本站RAR壓縮包中若帶圖紙,網(wǎng)頁內(nèi)容里面會(huì)有圖紙預(yù)覽,若沒有圖紙預(yù)覽就沒有圖紙。
  • 4. 未經(jīng)權(quán)益所有人同意不得將文件中的內(nèi)容挪作商業(yè)或盈利用途。
  • 5. 眾賞文庫僅提供信息存儲(chǔ)空間,僅對(duì)用戶上傳內(nèi)容的表現(xiàn)方式做保護(hù)處理,對(duì)用戶上傳分享的文檔內(nèi)容本身不做任何修改或編輯,并不能對(duì)任何下載內(nèi)容負(fù)責(zé)。
  • 6. 下載文件中如有侵權(quán)或不適當(dāng)內(nèi)容,請(qǐng)與我們聯(lián)系,我們立即糾正。
  • 7. 本站不保證下載資源的準(zhǔn)確性、安全性和完整性, 同時(shí)也不承擔(dān)用戶因使用這些下載資源對(duì)自己和他人造成任何形式的傷害或損失。

最新文檔

評(píng)論

0/150

提交評(píng)論