本文首先从教学内容方面、学情方面、教法方面分析了物理课堂沉闷的原因,提出了通过创设恰当问题情境,“活”化课堂的观点,然后具体介绍了五种创设有效问题情境的方式,并通过一定的教学案例对每种问题情境创设进行说明。 This paper first analyzes the reasons of the dull physical classroom from the aspects of teaching content, learning situation and teaching methods, puts forward the viewpoint of creating appropriate problem situations and living classes, and then introduces five kinds of situations that create effective problems Way, and through a certain teaching case of each problem situation creation to explain.