| The World Cup represents the highest level of football in the world and the highest level of football.And the free kick as a scoring weapon in today's game,its role is more and more obvious.With the strengthening of today's players' defensive ability,the attacking space becomes smaller,and the free-kick strategy often becomes an important magic weapon in some important matches,and the goals it brings also account for a certain proportion of the total number of goals,and the arbitrary attack and defensive techniques and tactics play a vital role in winning or losing the game.This article through the literature material method,expert interview method,video observation,mathematical statistics and logic analysis to the 2018 World Cup in Russia the knockout stages of the 16,94 grains of free-kick was attack and defence technique for research and analysis,the key for the free kick attack number of times,form and effect,free kick attack cross line trajectory,cross point area and shot/goal area,free-kicks attack techniques,and effects,teams free-kick offensive shot and typical tactical approach,free kick attacks attack of defence in the process of formation and limit the opponent tactics application situation analysis;Free-kick,offensive tactical applications free-kick number of defense technology,free kick,the kick has been shot and sheet,teams free-kick defense form,free kick back and free-kick defensive tactics characteristics are studied,to explore the development trend of today's free-kick,master of laws,hope in front of a free-kick technique level bring some thinking and ideas for China's football.Conclusion:1.In this World Cup,in terms of attacking technique,indirect free-kick scores the same as direct free-kick,and the scoring rate of indirect free-kick is higher than that of direct free-kick;The most commonly used attacking method is the inner spin ball.2.The number of shots and scores in the falling area is the most in zone 5;That the middle is still the key offensive area;The means of shooting are mostly long shots and become the main means of shooting.3,free kick offensive tactics,before the service in front of the front,middle,after the point about 1-2 people occupy the threatening offensive position.Most of the ways to launch are collective cover and cooperation plus personal attack,multi-point hierarchical attack and collective attack.4.The attacking team has a clear division of labor and focuses on the competition for the second penalty.In the second attack,the team can use the opponent's open space to score points by transferring to the unmarked area.5.In terms of the defensive technique of free kick,the failure of heading for the top has become the most problematic error in the World Cup.Most of the defense USES zone defense.6.In terms of defensive tactics,closing down and fighting for the ball with more than3 players in front of the goal;Participates in the defense to the dangerous area entire,limits the opponent to rush to the top,protects the goal positively.7.After the defensive line turns to attack,it advances rapidly,and the whole defensive line moves rapidly,and the front and rear fields are connected in quick series.The defensive line turns to attack and occupies the middle neutral position quickly,and immediately carries out the attack on the whole backfield. |
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