随着新课程改革的深入,音乐课堂教学的改革理念深入人心,许多教师都会在课堂教学中进行拓展教学。音乐教科书作为增长学生音乐知识、提高学生音乐素养的主要途径之一,具有十分重要的作用,但由于其局限性就要求教师在教学中加入拓展教学,对音乐教材进行“二次开发”。 With the deepening of the new curriculum reform, the concept of the reform of music classroom teaching enjoys popular support and many teachers will expand their teaching in classroom teaching. Music textbooks as one of the main ways to increase students ’music knowledge and improve students’ music literacy has a very important role. However, due to its limitations, it is necessary for teachers to join the teaching to expand their teaching and conduct “secondary development” of music textbooks. .