中学化学,内容多,知识庞杂,特别是元素及其化合物的知识零碎,易理解而难记忆。中学化学的复习课,如果不讲究教学方法,尤其容易使学生枯燥乏味。为了能使学生系统掌握有关知识,防止复习课老调重弹的弊端,提高课堂复习的效果,下面就自己在教学中的做法谈几点体会。 Middle school chemistry has many contents and knowledge, especially the knowledge of elements and their compounds. It is easy to understand and difficult to remember. If you do not pay attention to the teaching methods, you may find it extremely difficult for students to be boring. In order to enable the student system to master the relevant knowledge, to prevent the abuse of the rehearsal class, and to improve the effectiveness of class review, the following discussion on his own practice in teaching a few experiences.