在师生互动中,“互”是师生间多角度、多方位的思想碰撞,“动”是师与生之间亲密的合作交流与探究。有效的师生互动,不仅可以使体育教师了解学生对体育技能的掌握情况、了解课的密度与学生在体育课中的心理感受, In the interaction between teachers and students, “mutual ” is a multi-angle and multi-directional collision of ideas between teachers and students. “Movement ” is a close cooperation and exchange between teachers and students. Effective interaction between teachers and students can not only enable PE teachers to understand students ’mastery of sports skills, understand the density of classes and students’ psychological feelings in PE classes,