Teaching method and its theoretical basis: adhere to the principle of "taking students as the main body and teachers as the leading factor", and adopt the study-guided discussion method with high student participation according to the law of students' psychological development. On the basis of students' reading and discussion, under the guidance of teachers, the problem-solving teaching method is adopted.

Learn basic knowledge and skills, actively cultivate students' learning interest and motivation in teaching, and make clear the learning purpose. Teachers should fully mobilize students' learning enthusiasm in class.