众所周知,在体育教学中必须切实贯彻“精讲多练”的原则。精讲,是为了多练,是为了练得有效;精讲,不等于少讲,少讲是从数量和时间上来衡量,而精讲则是以时机和质量为出发点。教师在设计教学方案时,必须要精于启发引导,始终以学生的练习为 As we all know, in the teaching of physical education, we must conscientiously implement the principle of “emphasizing practice and practicing more”. The essence is to practice more, in order to practice effective; fine speaking, does not mean less to speak less to measure is the amount and time to measure, and refinement is based on timing and quality as the starting point. Teachers in the design of teaching programs, we must be good at enlightenment guide, always based on student practice