The basis of effective interaction is everyone's participation and equal cooperation. Only in a democratic, harmonious, relaxed and good environment can students open their hearts and emancipate their personalities, and they can learn interactively easily.

1, respect every student. In class, teachers should change their roles, respect every student, talk to teachers and students on an equal footing, share with students and learn together. Only in this way can we realize emotional communication, spiritual communication and thinking collision between teachers and students. In teaching, teachers should pay attention to using euphemistic tone and gentle language, such as "Do you have any questions?" "What else do you want to say?" "Never mind, sit down and think about it." Wait a minute. Let students feel democracy and equality, so as to build confidence in the dialogue.

2. Encourage more and criticize less. Some students are usually timid, so teachers should encourage more and criticize less. Praise those students who dare to speak boldly and are willing to express different opinions. Let every student dare to expose his thoughts and express his true feelings boldly, so as to promote wider and deeper interaction between students and between teachers and students.