Analysis Of Tennis Skills And Tactics From The Perspective Of Sports Decision-making

Tennis is a long history and expensive gas elegant and professional global focus of a sport.Tennis origin in France,in Britain,popular in the United States.Today's tennis is still booming,the competitive level constantly rising is the inexhaustible power.Tactics,physical and psychological factor is a part of the competitive ability.Optimization configuration used,each part is a key link in the process of competitive level play.Movement situations decision-making is the key link,as the important basis to integrate each part.According to the motion decision theory,this study USES the literature material law,video observation,comparative analysis,logical analysis for the 2016 Australian open,French open,wimbledon tennis tournament champion tactics analyses.The results of this study show that:1.The grass wimbledon court is faster than the hardground Australian open court speed than the clay court;When the ball hits the ground in the French net,it is obvious that the ball is the slowest.The technique and tactics of multiple rounds and continuous defense conversion are the most obvious.The speed of the tennis court is the fastest,the cutting ball technology,the forehand push,the serve,the service and the Internet use are the most obvious.2.The strategy of phase,attack and defense is flexible and fluid.Line changes in line incline are a significant feature of offensive defense.The inner and outer angles of the serve stage are the main landing areas,the serving stability is high,the scoring ratio is high,the second hair ability is the common skill.In the service,the athletes are usually relatively passive,using the method of cutting balls and pushing the middle route.In the phase of the phase,the increase in the use of tactical changes,such as the strong sense of attack,the conversion of the offensive,the changing line and the net of the ball,etc.3.The input,processing and output of key information are the main basis of intuitionistic movement decisions.Opponent's status and their own status and the emergence of various technology,to the quality of the ball,the ball of the line,the placement of the ball,the combination mode,tactical intention,playing style,the game score,the situation can be done to the key information.4.Effective motion decision-making is the process of information input,processing processing and information output.The key information,the correctness of the information,the capacity of the information and the knowledge of the cognitive decision-making are the important basis of the post-match competition.