师生互动的实质是教师调动学生的学习主动性,使学生生动活泼,主动地参与学习。学生参与课堂教学的积极性,参与的广度和深度,直接影响课堂教学的效果。可以这样说,没有学生的主动参与,就没有成功的课堂教学。师生互动,应从以下几个方面做起。一、课前铺垫,激发兴趣 The essence of teacher-student interaction is that teachers mobilize students’ initiative in learning so that students can participate in the study actively and vividly. The enthusiasm of students to participate in classroom teaching, the breadth and depth of participation, a direct impact on the effectiveness of classroom teaching. It can be said that without the active participation of students, there is no successful classroom teaching. Interaction between teachers and students, should start from the following aspects. First, bedding before, stimulate interest