Confucius, an ancient educator in China, made a classic exposition on the importance of students' interest in learning thousands of years ago. In the process of learning, a knowledgeable person is not as good as a person who is willing to learn, and a person who is willing to learn is not as good as a person who takes learning as fun. This shows the importance of interest to students' learning. It is a powerful driving force for students to learn knowledge by following their psychological characteristics and cultivating their good interest in learning. Only when students are interested can their thinking activities be active. Only when students are interested in this subject can teachers' teaching and training be effective. According to students' cognitive rules, they often use various physical objects, teaching wall charts, stick figures and so on. Show the teaching content and do classroom exercises. Group dialogue, learning to sing knowledge songs and other diversified teaching methods constantly create opportunities for students to express their knowledge, strive to make students love learning, study hard and be willing to learn, skillfully integrate their interests with what they have learned, and promote students to form good psychological quality in the learning process. In order to fully implement the goal of education and teaching, teachers should always train students' basic skills in combination with the teaching content, so that students can constantly cultivate their language communication ability in the process of learning Chinese knowledge. Let students learn to cooperate and communicate with others in the process of group cooperative learning. In teaching activities, teachers