对初中化学第四章《溶液》的复习,我们采用了如下的方法。一、专题复习,系统知识。复习课不是讲得越多越好,应本着“舍枝强干”的原则,突出重点,抓住关键,组织专题复习,使学生掌握知识的内在联系,使之条理化,系统化。这一章,我们抓住“溶 For the review of junior high school chemistry chapter “solution”, we used the following method. First, thematic review, system knowledge. The review class is not to speak as much as possible, but it should be based on the principle of “restraining to do things well,” highlighting key points, grasping the key issues, and organizing thematic review to enable students to master the internal connection of knowledge so as to make them systematic and systematic. In this chapter, we seize