First, based on the teaching materials, it is properly extended and infiltrated into the music teaching materials of legal education. Many works have strong information of the times and strong moral feelings, which has played a positive guiding role in establishing a correct outlook on life and world outlook for students. This kind of "guidance" needs teachers' positive education, and music teachers should make full use of the ideological and emotional education content of music textbooks to educate students in the legal system. For example, when learning "healthy songs", let the students listen to the songs first and then listen to them again with questions, and then let the students answer what they have heard. In this link, they don't want to be perfect. They just want the students to continue to be familiar with the songs in the process of listening and appreciating, and then listen to the funny and childish songs of grandparents. Bring happiness and pleasure to everyone, let everyone know that exercise is necessary, and form a good habit of going to bed early and getting up early. Regular exercise can make you healthy. In order to improve people's physical fitness and make everyone have a healthy body, the state has also formulated a law on physical exercise, the Sports Law of the People's Republic of China. At this time, we can seize the opportunity to infiltrate the Sports Law of the People's Republic of China. Explain how important physical exercise is and let students establish a correct outlook on life and values. Second, relying on teaching materials, expanding teaching materials and infiltrating legal education. Among popular songs, there are many songs with strong legal awareness. We can use these works to educate students in the legal system. For example, when learning "Little Girl Going to the Sea", we should first guide students to listen to the demonstration singing of songs. Beautiful music deeply touched the students and inspired their love and yearning for the beautiful ocean. At this time, it is necessary to infiltrate the relevant contents of the Marine Protection Law of People's Republic of China (PRC) into the students, and let them know that all units and individuals have the obligation to protect the marine environment. In music teaching, we should tap the inherent legal education factors in music songs, give full play to the role of music teaching materials, cultivate students' sentiment, improve their legal awareness, and make students grow up healthily and happily.