Introduce the curriculum and teaching objectives, and basic knowledge of music.
1. Introduce the curriculum and teaching objectives: The teacher will introduce the teaching plan, teaching objectives and teaching content of the music course to the first-grade students, so that students can understand the requirements and content arrangement of the course.
2. Basic knowledge of music: Teachers will teach some basic knowledge of music, such as notes, rhythm, scales, etc., so that students can understand the basic concepts of the first music class.