物理教学的重要方法是实验法.物理实验是建立物理概念、寻找内在规律、理解和掌握物理知识不可缺少的环节.实验过程还能够培养学生的观察能力、思维能力和探索精神.实验作为一种教学手段,是教师备课的重要内容,需要教师认真研究和准备.并能用多种方法解决因为器材或环境限制,导致某些实验不理想或者达不到教学效果. The important method of physics teaching is experimental method.Physical experiment is an indispensable part of establishing physical concept, finding inner laws, understanding and mastering physical knowledge.The experiment can also cultivate students’ observation ability, thinking ability and exploration spirit.Experiment as a Teaching methods is an important part of teacher preparation and requires teachers to carefully study and prepare, and can use a variety of methods to solve because of equipment or environmental constraints, resulting in some experiments are not satisfactory or not teaching effectiveness.