Students can be said to be afraid and have headaches in modeling rhythm and melody, because after a certain period of practice, modeling singing of two measures of rhythm and melody can be achieved without too much effort, but the length of the rhythm and melody increases to 4-6 During the section, students suddenly felt that there was a big problem with music memory. They listened to the first part and forgot the second part, and memorized the second part and forgot the first part. This phenomenon is very common. Because music memory can be divided into two types: perceptual memory and rational memory. When perceptual memory is listening and memorizing, it does not specifically analyze each link of the music listened, but recalls the entire sound process; rational memory requires memory analysis of specific links in the music process. Perceptual memory is a talent, and rational memory can be cultivated. Different training methods should be used according to different memory types during training. At the same time, the interaction between teachers and students is also extremely important during the training process. The training of each content must pay attention to the steps and processes. For example, the listening and memorizing of intervals must be based on the good composition and singing of intervals to find the specific roll call. Only then will the effect be significant. Every process and step must be carried out by teachers and students. In teaching and learning, the cooperation between both parties is very important. Students must carefully and conscientiously complete the training requirements put forward by teachers. Teachers must provide timely feedback to students on their completion and adjust steps and processes in a timely manner. Only then will the interaction between the two parties be effective. The training method is important, but during the training process, more emphasis should be placed on cultivating the sense of music, and training of various skills should be completed in the beautiful sense of music.