1. Teachers have extensive teaching knowledge, loud teaching voice, beautiful handwriting and reasonable teaching content design process.

2. The teacher's expressive force is not strong enough, and the students are not particularly interested in the content of the knowledge taught.

3. Teaching needs to be understood by heart, the teacher's teaching voice is controlled reasonably, and students can quickly enter new knowledge points to learn with the teacher's explanation.

4. The teacher is well prepared before class and has a detailed understanding of the preparation content. Teaching has not stopped.

In this course, the teacher has solid basic skills, accurate knowledge explanation, reasonable teaching design and always takes students as the center.

6. Teachers' teaching contents have their own characteristics and styles, and the classroom gives people a refreshing feeling.

7. Teachers can let students know about textbooks through stories, which is also a new teaching method.