Teachers' teaching behavior has two meanings in its composition: first, those behaviors that directly show the results, such as teaching language, teaching organization, performance, demonstration operation, expression and posture. This explicit behavior with strong sensibility and intuition has both habitual factors and teaching wit. This kind of behavior has great unintentional and unintentional. Neither knowledge transfer nor skill training can be separated one by one. For the purpose of teaching, they interact and unify alternately. It is a pure teaching activity to transfer knowledge and information through this explicit behavior, realize cognitive activities with mastering teaching content as the main body, and make students actively and happily accept all knowledge that is beneficial to their physical and mental development and social development. Second, it is a situation that combines emotion, will, morality, values, potential ability and personality. In behavior, it shows strong consciousness, stability and autonomy. This inherent teaching behavior is solidified and exclusive in teaching practice, which restricts the profundity and persistence of teaching behavior. Through these deep-seated behaviors, teachers influence students, repeatedly infect students, so that students are subtly influenced, thus internalizing themselves and forming excellent moral quality and sentiment, which is the talent they need to become a connotative and cultivated society.