| As against the severity of athletic basketball movement,and game recommend suite,unceasingly with the new basketball rules,the athletes in the limited time and space competition also intensified,technique using has reached a new level,shooting,breakthrough,passing,off the ball,cover,and roll and rebounding are defender attacks the means and the link,the attack technology plays a vital role of basketball.In this paper,we study on a shaft of time and space,the paper expounds the talented defender the dialectical unification of time and space in the basketball contest,the game winning factors(physical attack,game experience,basic skills,breakthrough ability,psychological factors,etc.).From a single defender to the front,from personal attacking skills to the team's tactical overall evolution,as a whole is the combination of point,line and plane,the playmaker role and influence also gradually from technical level to the tactical level,led into the team led by the individual,parsing offensive techniques show the characteristics of space and time in the game,from the perspective of time and space is put forward the Chinese men's basketball team defender offensive technical problems in the game,the improvement of the overall strength for China's men's basketball team defender athletes provide certain theory reference and reference.Through the literature material law,video observation method,mathematical statisti cs and logical analysis,comparative analysis research methods,such as Rio's Olympic men's basketball team defender project in 2016 and the last four teams(USA,Serbia,Spain,Australia)10 defender,27 games back of shooting,ball breakthrough,defense attacks were analyzed.The research results mainly include the following points: first,the "dominance" of the physical form of the world's men's basketball guards,the Chinese defender is weak and weak,and the resistance is poor.Second,the world excellent guard offensive technology "rationalization",the Chinese guard in the occupied position,the situation judgment ability difference,and the front position coordination is less;Third,the world's excellent defenders have a "high efficiency" in attacking efficiency,and the Chinese defender's efficiency and playing time in the field are not in comparison.Fourth,the world's excellent defenders break through points and assist more "offensive",the Chinese guard attack form is single,the creation offensive ability is poor;Fifth,the world excellent guard defense is more "relaxation",the Chinese defender fouls more times.According to this conclusion,this paper puts forward the following Suggestions,to the further development of our country basketball guards provide enlightenment: first,scientific selection combined with training diet at the same time,optimization of athletes body shape enhancement in real combat,enhance the muscle strength,actively participate in international competition,game experience,;Secondly,aiming at training,it is necessary to optimize the attacking mode of defenders and improve the attacking form of defenders and improve the attacking efficiency.Thirdly,the practical situation should be combined to improve the psychological endurance of the guard and enhance the actual combat effectiveness.Fourthly,to optimize the scoring ability of defenders,mainly the individual breakthrough ability and three-point shooting percentage,to improve the Chinese basketball skills and tactics style;Finally,strengthen the defensive consciousness training,improve the defender's ball business and basketball comprehensive quality,to lay the ideological foundation for the offense. |
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