Teaching objectives refer to what teachers should teach students and what students should learn. Therefore, a clear goal is the premise of the effectiveness of classroom teaching.

Second, the appropriate teaching methods

Teaching methods refer to the specific practices adopted by teachers in the process of achieving teaching objectives, such as heuristic, interactive and lecturing.

Third, the teaching method is novel.

Teaching means refers to the necessary measures taken by teachers in the teaching process in order to make the problems clearer and the phenomena more obvious. For example, using multimedia teaching means to import, and making students more impressed by the formation of knowledge through experimental operation.

Fourth, teaching feedback should be timely.

Teaching feedback is a teacher's timely and correct response to students' answers and performances in the teaching process. It is an important way to understand students' mastery of knowledge. Teachers' timely and effective feedback in classroom teaching is an effective way to improve classroom teaching effect.

The above are personal opinions and are for reference only.