1, first of all, the teaching method is single and the classroom is not attractive. In the actual classroom teaching process, although teachers also adopt different teaching methods, teachers are generally responsible for speaking, students are responsible for listening, and there is little interaction between teachers and students.

2. Secondly, teachers' educational purpose view exists in specific educational and teaching activities explicitly or implicitly, which reflects the development state based on instrumental rationalism, empiricism and aimless concept and affects teachers' educational and teaching activities and students' development.

3. Finally, as a goal, teacher reflection is considered to be an important quality for teachers to achieve professional development. Therefore, it is an important goal of teacher education to improve learners' reflective ability and form reflective habits.