习题教学是物理教学的重要手段,是巩固物理知识、梳理知识脉络、活化物理技能、训练思维能力的必要手段。高中物理习题中一些关注模型建构、注重思维过程、考察分析能力的类型题普遍较为抽象,我们教师在实施这类问题的习题教学时往往存在这样的困惑:课堂上往往很难调动起同学的学习兴趣,教师通过精心备课,选择了具有代表性的典型例题,在课堂上口若悬河、滔滔不绝、由浅入深、由表及里地讲解,自认为将所有的知识方法都讲得 Exercises teaching is an important means of physics teaching, and is a necessary means to consolidate physical knowledge, sort out knowledge, activate physical skills, and train thinking ability. Some high school physics exercises concern model construction, pay attention to thinking process, the ability to examine the type of problem is generally more abstract, our teachers in the implementation of such problems exercises teaching often exist such confusion: the classroom is often difficult to mobilize the students learning Interest, teachers through careful preparation of lessons, chose the representative of typical examples, eloquent in the class, endless, from shallow to deep, from the table to explain that they think all the knowledge and methods are