拓展训练以它“先行后知”的体验式学习方式打破了传统的以“教”为主的教育模式,它符合当前教育改革和素质教育的指导思想,对推动体育课改和提高学生整体素质具有重要意义.本文通过对拓展训练的分析、诠释,以其寻找一种有效的方法将学生感兴趣的拓展训练融入到初中体育课堂,使教师乐意教,而学生乐意学,让体育教学起到应有的效果.21世纪,每个人都面临着由知识的不断更新而带来的巨大挑战,每个人都面临着与“异文化”相接触、相理解、相学习的 Expansion training breaks the traditional education mode based on “teaching ” by its experiential learning method of “prior knowledge”. It conforms to the current guiding ideology of education reform and quality education, Improve the overall quality of students is of great significance.This paper through the expansion of training analysis, interpretation, in its search for an effective way to expand students interested in training into the junior high school sports class, so teachers willing to teach, and students willing to learn, let Physical education has its due effect.In the 21st century, everyone is faced with the huge challenge brought about by the continuous updating of knowledge. Everyone is faced with the problem of contact, understanding and learning with “different cultures”