| The means of scoring in modern football games mainly include positioning ball attack and sports attack.The same level of competition,the two armies are against each other.Players often show small differences in individuality and close technical level.If the game is better at the tactical level.,will master the initiative of the game.The free kicks and corner kicks in the frontcourt are an indispensable part of the football game.Their role is becoming more and more important.The game actively creates and utilizes the space-centered free-kick and corner kick opportunities to attack and often becomes a solution in the game.The best means of attacking the problem.This study analyzes the technical and tactical data indicators involved in the world-class teams,and then reveals the characteristics and trends of the free-kick and corner-attack tactics in the modern football game,in order to compete for the national team and the local level.The theoretical reference is given to the arrangement and implementation of the free kick and corner kick tactics in the middle and front courts,which promotes the player's ability to grasp the free kick in the frontcourt and the offensive opportunity in the corner kick.This research uses the literature data method,video observation method,mathematical statistics method and comparative analysis method to study the offensive tactical arrangement and implementation of the free kick and corner kick of the 21st men's soccer team in 2018 in the game..The data indicators involved in the free kick and corner kick tactics of the front field are counted,and the SPSS data analysis software is used to perform principal component analysis,factor analysis,correlation analysis and one-way analysis of variance for the relevant index data obtained by the statistics.As a result,the tactical characteristics and general rules of the front-line free kick and corner kick tactics of the world-class teams in the different stages of launching,developing and ending are grasped.The research draws the following conclusions:1.Using the six comprehensive indicators of passing factor,response factor,running factor,launching factor,development factor and offensive participation factor,the different weight indicators of the free-range offensive tactics of the frontcourt can be more systematically reflected.2.In the 21st World Cup,the execution criteria followed by the top four teams in the free kick and corner kick tactics in the frontcourt were simple,direct and efficient.3.The characteristics of the free kick in the frontcourt are as follows:the launching method of the free kick in the frontcourt is mainly based on simple and quick launch,and there is a significant correlation between the number of launches and the launching mode.The passing track is high in the inner arc.And the high-hanging outer arc ball is the main,the passing point and the offensive end field are concentrated in the central area between the goal line and the penalty point.The number of players in the front-court free-kick attack is mostly 5-6.The station mode is mostly parallel,and the connection characteristics are large in the range of response and long in running distance.The form of the connection is mainly run ahead and plugged in,and the running mode is mainly running in the forward direction.4.The characteristics of the corner kick are as follows:the corner kick attack is based on the long pass and the corner kick.The short pass and the tactical corner are often arranged and implemented according to the actual situation of the game.The corner kick,the high lift inner arc and the high.The number of times the outer arc ball is selected is more.The arrangement of the number of players is mainly 6-7 people.The standing position of the team members is mainly vertical position.The attack effect is better than the parallel position.In the choice of the middle,the middle road area is more favored,and the acquisition of the first drop point of the offensive side is significantly related to whether or not the final shot is formed,and the shooting part is mainly head. |
PDF Full Text Request