物理是一门以实验为基础的自然科学,它应当同时具有科学的四个方面的内涵,即物理本身是一个知识体系,同时也是一套科学方法,还是一系列科学思想,更是一种价值取向。而实验能变枯燥为生动,化抽象为具体,它往往是物理课堂中最活跃、最具生命力的部分。所以对物理教学来说,实验在激发学习兴趣、进行知识建构、掌握研究方法、培养科学思想、提 Physics is an experiment-based natural science. It should have the connotation of four aspects of science at the same time. Physics is a knowledge system itself, and it is also a set of scientific methods or a series of scientific thoughts. It is also a kind of value orientation. The experiment can become boring and vivid, abstraction as a concrete, it is often the most active physics classroom, the most vitality of the part. So for physics teaching, the experiment is to stimulate interest in learning, knowledge construction, master the research methods, develop scientific thinking, mention