首先对兴趣的概念作了说明,然后叙述了兴趣在中学生学习中的重要作用,简要分析了中学生的兴趣状况,最后从演示实验提高学生的直觉兴趣;分组实验和小制作培养学生的操作兴趣;探究式教学激发学生因果认识的兴趣三个方面阐述了如何在物理课堂教学过程中激发学生的学习兴趣。 First of all, it explains the concept of interest, then describes the important role of interest in middle school students’ learning, briefly analyzes the interest status of middle school students, and finally enhances the students’ intuitional interest from the demonstration experiment; group experiments and small production to cultivate students’ operational interest; Exploring teaching to stimulate students’ interest in causal understanding of three aspects elaborated how to inspire students in the process of physical classroom teaching interest.