物理课程是学生在初中就接触过的一门学科,根据学生的特点——他们的兴趣通常停留在直觉思维和操作兴趣的水平上,具有很强的好奇心,非常容易被新鲜事物吸引,平常生活中对一些不常见的现象也观察入微,同时还很热心于动手操作,进行物理实验。新课改要求新型的教学活动是师生交往、积极互动、共同发展的过程,首先对授课教师提出了很高的要求,要使学生积极主动必须激发他们的积极主动性。关于如何调动学生的积极性,就 Physics courses are a subject that students have come into contact with in a junior high school. Depending on the characteristics of the students, their interests usually rest on the level of intuition and operational interest, they are very curious, very easy to be attracted to new things, Some unusual phenomena in life are also observed, but also very enthusiastic about hands-on, physical experiments. The new curriculum reform requires that the new type of teaching activity is a process of teacher-student interaction, positive interaction and common development. First, teachers are required to make high demands. In order to make students take initiative, they must stimulate their initiative. On how to mobilize the enthusiasm of students, it