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本文通过定位球的设计,使学生在学习掌握网球技术的时候,能体会到正确的体位,正确的击球位置,减少了错误动作的形成,提高了教学效果。
In this paper, the design of the positioning ball enables students to understand the correct position, the correct ball-striking position and reduce the formation of erroneous movements when learning to master the tennis technique, thus improving the teaching effect.