通过对人教版高中物理教科书中课后习题的分析,发现习题数量偏少、题型单一、难度梯度不合理等问题.指出物理教科书中的课后习题应系统设计,分层分类编制以满足学生多方面的学习需要,编写一部分原始物理问题和界定不良型习题帮助学生发展思维品质,开发有利于拓展学生科学阅读和写作能力的习题. Through the analysis of after-school exercises in the PEP textbooks, we find that the number of exercises is less, the types of problems are single, the difficulty gradient is not reasonable, and so on.It is pointed out that after-school exercises in physical textbooks should be designed systematically and hierarchically Students learn a wide range of needs, writing part of the original physics problems and define the bad type of exercises to help students develop the quality of thinking, development is conducive to expanding student science reading and writing skills exercises.