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在竞技体育中学习物体运动快慢知识,通过列举竞技体育中与物体运动快慢的案例,提升学生对物体运动快慢的认知水平,提升学习质量,改善教学质量。
In competitive sports, learning the speed of knowledge of objects through enumeration of sports and objects in the movement of the case, to enhance students’ awareness of the speed of movement of objects to improve the quality of learning and improve the quality of teaching.