一、利用学生已有的学习和生活经验来启发学生的思维例如，在防守滑步教学时，为纠正学生滑步中身体跳跃、起伏、移动的错误，教师可画一条直线和一条波浪曲线，让学生根据已掌握的直线比曲线距离短的知识，理解滑步时身体跳跃影响移动的原因。二、运用生动形象的比喻，使... First, the use of students' existing learning and life experience to inspire students thinking For example, in the teaching of defensive slide, in order to correct the student skidding body jumps, ups and downs, the error of moving, the teacher can draw a straight line and a wave curve, Ask students to understand the reason why the body jump affects the movement based on the knowledge that the learned line is shorter than the curve distance. Second, the use of vivid image of the metaphor, so ...