复习不能简单的认为是知识的再现,复习课当然也不能像新授课那样,将旧知面面俱到的罗列起来,上好新课容易,上好复习课是不易的,尤其上好高质量的复习课更是难上加难,因此如何提高复习的质量是倍受广大老师关注的问题,很多老师对此问题做了不少探究工作. Review can not be simply considered as the reproduction of knowledge. Of course, review courses can not, as new lectures, list the old knowledge in all aspects. It is easy to study new courses well, and it is not easy to do good review classes. In particular, good high quality review courses Is difficult to be harder, so how to improve the quality of review is a matter of great concern to the majority of teachers, many teachers have done a lot of research on this issue.