现在的高中化学学习中,三分之一的时间是用来复习的,也就是说复习课是高中学习过程中重要的课型。如何在旧知识的复习过程中提升学生的学科能力,如何给日益疲劳的学生产生新异的刺激,如何让学生主动参与到复习中来,在新课程背景下,我们老师急需解决这些问题。复习课的目的到底是什么?很多教师认为只要解决学生遗忘的知识,通过典型的例题进行合理归纳,再给学生进行科学的解题方法指导,就能提高学 One third of high school chemistry nowadays is for review, meaning that review classes are an important lesson in high school learning. How to improve students’ academic abilities in the process of reviewing old knowledge, how to give new and different stimuli to increasingly tired students and how to enable students to actively participate in the review? In the context of the new curriculum, our teachers urgently need to solve these problems. What is the purpose of the review class? Many teachers think that as long as students forget the forgotten knowledge, through the typical examples of reasonable induction, and give students a scientific method of problem-solving guidance, can improve learning