物理是一门历史悠久的自然学科,物理科学作为自然科学的重要分支,是一门以观察实验为基础的学科。许多物理现象、物理定律都可以用实验加以演示,这有助于学生学习兴趣的培养。当一个学生对某门学科发生浓厚的稳定的兴趣时,学习这门课程就有了内在的持久的动力,这种内因的作用能充分调动学生学习的积极性、主动性。因此,兴趣在教学中有着不可低估的作用。 Physics is a long history of natural sciences, physical science as an important branch of natural science, is an observation experiment based discipline. Many physical phenomena, the laws of physics can be experimentally demonstrated, which helps to develop students' interest in learning. When a student has a strong and steady interest in a subject, there is an inherent and lasting motivation to learn the course. This internal function can fully mobilize the enthusiasm and initiative of students. Therefore, interest in teaching can not be underestimated.