1) Reflect on teaching and make plans. In the review, you can't repeat the knowledge step by step according to the book arrangement, so as to avoid students' cold meals and boring. Teachers should systematically review the basic knowledge effectively and reasonably, internalize the knowledge structure and stimulate students to actively participate in learning activities. Therefore, the first stage of review should focus on the foundation and reflect comprehensively. At the same time, teachers should also ask each student to take notes in class. Students should write down what the teacher reviewed in class, especially the key sentences in the comprehensive blackboard writing. Teachers also check it once a week to urge students to finish it in time.

2) Special training to break through all links. In view of the knowledge points that students are prone to make general mistakes and individual mistakes, we should combine typical reflection with individual reflection, strengthen training, introduce special review methods, and break through the review ideas of all links. On the one hand, students are given special review training. On the other hand, pay attention to the reflection of unit test paper, comprehensive test paper and students' self-evaluation, and review each chapter together. Strengthen the inertia of knowledge and be flexible at this stage. On the other hand, pay attention to the examination marking and evaluation.

3) Hierarchical guidance and overall improvement. Attach importance to the hierarchical guidance of class students, develop and cultivate their individuality, and encourage students to help each other, strive together and improve together. Through these stages of review, every student will improve greatly.