提到上复习课教师常常叹息,感觉复习课难上。因为复习课讲的大都是学生已经学过的知识,有的学生认为已经学过了就不愿意听了;一章的教学内容上新课要好几周,而复习课只要两三节课或者一节课就行了,在短时间内要复习众多的内容这是一个矛盾。初中数学复习并不是对以前所教的知识进行简单的回忆和再现,最主要的是要通过对知识的系统复习知道知识结构网络图,使每一节中的各个知识点有机地联系起来,从而形成完整 Teachers mentioned on the review often sigh, feeling difficult to review classes. Because most of the rehearsal classes cover the knowledge that the students have already learned, some students do not want to listen to them if they think they have learned it. The teaching content of a chapter is good for a few weeks in a new class, whereas a review class takes only two or three classes or one section It is a contradiction to have a class review a large amount of content in a short period of time. Junior high school mathematics review is not a simple memory and reproduction of previously taught knowledge, the most important is to know the network structure of knowledge through systematic review of knowledge, so that each of the knowledge points in each section organically linked to Complete formation