| The offensive defense is the main stream of modern basketball defense movement. It is composed by two parts: individual defensive technology and team defensive tactic. It is a very strong defense with offensiveness, initiative and destructiveness in modern basketball movement. The word"offensive defense"first appeared in American basketball theory field between the end of 1960s'and the beginning of 1970s'. After decades of development, the offensive defense has already become the theme in nowadays basketball defense and the offensive defense ability has become an important target to measure the team athletics level, which makes the offensive defense, takes the public's attention from many countries'basketball field and changed the status of defense in basketball competition. This paper is based on the research of the defense tactics and technology in current major international basketball competitions. It analyzed the characteristics of defensive techniques and tactics whose strategy application is of great significance to improve our basketball players'defensive capability.This study takes the teams of quarterfinals in the 15th Men's World Basketball Championship for study, from the individual defensive skills and defensive cooperation, summed up the latest features and application countermeasures of modern men's basketball offensive defense techniques and tactics. It analyzed the usage of defensive tactics and technology in the twelve games in quarterfinals by the means of investigation, expert interview, Delphi, video observation and statistics, mathematical statistics and logical analytic method and so on.The research indicated that in the aspect of the defensive technology, one should always keep the "ball - me - basket" position relation when defense the ball holder. Pressing and raiding timely, unceasingly disturbing the ball, actively interfering with the passing and shooting, and positively put opposite player into advantageous protected area. Especially when defends the inside opposite players, one should use tight defense with some very strong offensive defense actions such as looting, fighting, breaking, letters and covering, in order to capture the ball from the opposite player not merely defense the opponent and inhibit attack. When defends no-ball players, one should always focus on the ball, at the same time pay attention to the opponent, which means to seize the advantage point positively and block off the opponent's movement route to stop the opponents catch the ball in advantageous attack region and to reduce their coordination opportunities. According to the opponents'situation combine with their position and attack characteristics, to know their weakness and the custom movement promptly and use appropriate defensive method, so one can make defense technique more offensive, destructive and targeted. From the defense coordination in the aspect of defense tactics, team's highly defend capacity and high-quality web-defense system, not only make up some loopholes and weak links of the defensive tactics, but also make team's overall defensive tactics become more prominent. Meanwhile, the defensive grader, through and defensive exchange become much more understanding, and consistently implement the "ball - me - him" principle, intercept opponent's movement route positively, and using personalized tight defense to interfere rivals'ball-catch line strongly. In the aspect of the entire team tactics, the offensiveness of modern basketball defense tactics not only reflects the unity, integration,variability and well-targeted, but also embodies controlling more bigger area and changing timely and effectively. In the aspect of its effect, it has high defensive success rate, rebound obtaining rate and shooting interference capping rate. It has formed a strong offensive defense tactical system which is aimed to capture the ball, penetrated with various changing tactics including tight integration, attack, closing and so on. |
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