复习课是根据学生的认知特点和规律,在学习的某一阶段,以巩固、疏理已学知识、技能,促进知识系统化,提高学生运用所学知识解决问题的能力为主要任务的一种课型。其目的是温故知新,查漏补缺,完善认知结构,促进学生解题思想方法的形成,发展数学能力,促进学生运用数学知识解决问题的能力。一个教学阶段的前、中、后或各种考试之前常需要进行复习,比如:课前、课中的随机性复习,章、节的终结性复习,期中、期末的考 Review class is based on the cognitive characteristics of students and the law at a certain stage of learning, in order to consolidate and deface the already learned knowledge and skills, to promote the systematization of knowledge, improve students' ability to use the knowledge learned to solve the problem as one of the main tasks Type of course. Its purpose is to improve the students 'ability of finding new ideas, finding out the gaps and gaps, improving the cognitive structure, promoting the formation of students' thought-solving methods, developing mathematics ability and using mathematics knowledge to solve problems. A teaching phase before, during, or after a variety of examinations often need to review, such as: before class, random review, chapter, section of the final review, midterm, final exam