一、问题的提出 1.长期以来，课间体育活动仅限于学生做操，并且多年来同做一套广播体操，在偌大的中国几十年竟没有什么变化。其内容单一、乏味，形式机械、呆板，学生早已厌倦，绝大多数学生只是敷衍了事，应付形势而己，不仅体育锻炼的效益低下，而且还禁锢了学生的 I. PROBLEM PROPOSALS 1. For a long period of time, interscholastic physical activities have been limited to students doing exercises, and doing the same for many years has not changed much in China for decades. The contents of a single, boring, formal mechanical, dull, the students have long been tired, most students just perfunctory deal with the situation, not only the benefits of physical exercise is low, but also imprisoned students