如何深度地解读教材,创造性地使用教材,充分挖掘教材的教育功能和价值,在新课程实施过程中显得尤为重要。本文通过对高二“乙醛醛类”课堂实验教学的演示,激发学生自身的灵感,适时更改或增加教学内容,使自己获得独特的感悟,不断扩展自己的专业知识,使自己的专业知识更扎实。 How to interpret textbooks in-depth, use textbooks creatively, and fully exploit the educational functions and values ​​of textbooks is particularly important in the implementation of the new curriculum. In this paper, I will stimulate students’ own inspiration by demonstrating the experimental teaching of high school “acetaldehyde ” class, change or increase the teaching content at a timely manner so as to obtain their own unique insights, expand their professional knowledge and make their own professional knowledge More solid.