文章站在中学角度,认为可将戴维南定理作为课外阅读材料,引入高中物理教科书.这样,有助课程教学,构建较全面的电路等效替换知识体系,习得思想方法,提升思维能力,服务高考.建议教材编写机构借助新一轮教材修订时机,组织专家论证,开展专题调研,作出决策. In the view of secondary school, the article thinks that Thevenin’s theorem can be used as extracurricular reading material to introduce high school physics textbook, which can help the teaching of courses and construct a more comprehensive circuit to replace knowledge system equivalently, to acquire ideas and methods, to improve thinking ability and to serve college entrance examination It is suggested that the compiling organization of the textbook revise the opportunity with a new round of teaching materials, organize experts’ demonstration, conduct special investigations and make decisions.