教学,就其本质而言,是“沟通”的过程,是“合作”的活动,是师生通过对话在交往与沟通中共同创造的过程。《数学课程标准》指出“数学教学是数学活动的教学,是师生之间、学生之间交往互动与共同发展的过程。”由此可以看出,课堂教学中良好的师生交往 Teaching, by its very nature, is the process of “communication” and the activity of “cooperation”. It is a process jointly created by teachers and students in communication and communication through dialogue. The standard of mathematics curriculum states: “Mathematics teaching is the teaching of mathematics activities, and the process of interaction, interaction and common development among teachers, students and students.” Thus, we can see that good teacher-student interaction in classroom teaching