First, choose teaching methods according to teaching objectives. The effective realization of teaching objectives in different fields or at different levels depends on the corresponding teaching methods and skills. Teachers can choose and determine specific teaching methods according to specific operability goals.

Second, choose teaching methods according to the characteristics of teaching content. Different subjects have different knowledge content and learning requirements; The contents and requirements of different stages, different units and different class hours are also inconsistent, which requires the choice of teaching methods to be diversified and flexible.

Third, choose teaching methods according to students' actual characteristics. The actual characteristics of students directly restrict teachers' choice of teaching methods, which requires teachers to scientifically and accurately study and analyze the above characteristics of students, and select and apply corresponding teaching methods in a targeted manner.

Fourth, choose teaching methods according to teachers' own quality. Only when any teaching method adapts to teachers' literacy conditions and can be fully understood and mastered by teachers can it effectively play its function and role in actual teaching activities. Therefore, when choosing teaching methods, teachers should also choose the most suitable teaching method according to their own actual advantages, so as to foster strengths and avoid weaknesses.

Fifth, choose teaching methods according to the conditions of teaching environment. When choosing teaching methods, teachers should make full use of the functions and functions of teaching environment conditions when time permits.