What is the difference between the methods used by teachers in lead-in exercises and traditional exercises? What are the benefits?

1, lead-in can attract attention, quickly concentrate on thinking, and stimulate students' interest in consciously exploring knowledge. Interest in learning is the psychological motivation to directly promote students' participation in learning activities, and the introduction design of Chinese class must be able to stimulate students' interest. Art introduction can stimulate students' interest, make children's mood high, brain cells move rapidly, and nerves are in an excited state. Therefore, students' attention is highly concentrated, and their perception, understanding and innovation are in the best state. When students' enthusiasm for learning is high, they can take the initiative to participate in the study of new courses and get good learning results.

2. Introduction can build bridges and connect new knowledge with old knowledge. Teachers should skillfully bridge the gap between new knowledge and old knowledge by using various teaching media and art introduction skills, so that students can review old knowledge and make a good start for learning new knowledge. As the saying goes, "review the past and learn the new."