1. Teach students the method of discussion. First of all, according to the learning objectives, teaching contents, important and difficult points and students' actual situation, teachers put forward questions with thinking value, and clearly tell students the guiding ideology, intention, requirements and functions of group discussion, until students put forward creative questions and solve them, so that students can gradually form the habit of "speaking-speaking-being creative".

2. Help students master some basic skills of cooperative learning. The key to group cooperative learning is the cultivation of communication skills. Five meetings to cultivate students: (

1) Learn to listen, don't interrupt others' speeches casually, and try to grasp the main points of others' speeches; Comment on other people's speeches; (2) Learn to ask questions, and when you don't understand, ask the other party for further explanation; (3) Willing to state their own ideas and correct others' views; (4) Be brave to accept other people's opinions and correct your own ideas; (5) Learn to organize and preside over group study, and make concluding remarks according to others' viewpoints.