要让学生学好物理,光凭老师讲是远远不够的,最关键的是要让学生的思维活跃起来,带着问题去学习。如讲力的作用时,设同:“鸡蛋碰石头,鸡蛋受力大,还是石头受力大?”鼓励学生积极思考,设想各种答案,再通过集体讨论,教师引导,反思自己对错的原因。可以充分利用教材的“想想 For students to learn physics well, it is far from enough for the teacher to speak. The most crucial point is to make the student's mind active and take the problem to study. Such as the role of stress, set the same: ”egg hit the stone, the egg force, or stone stress?“ Encourage students to think positively, think of various answers, and then through group discussion, teachers guide, reflect on their own Wrong reason. Can take full advantage of the teaching material ”Think about it