儿童音乐剧是小学生十分喜欢的一种音乐形式。在小学音乐教学中,引导学生排演儿童音乐剧能够有效地提升他们的音乐核心素养。剧本、音乐和排演的改变是不断循环进行的,如果教师对剧本、音乐进行调整,学生的对话、歌舞内容也需要进行调整。因此,排练的过程中,师生都需要发挥创新精神,如果发现了更能体现剧情的对话、歌舞形式,就要相应地对剧本、音乐进行调整。本文结合《毛毛虫的梦》这一儿童音乐剧的排演过程对基于儿 Children’s musical is a kind of music that pupils like very much. In primary school music teaching, guiding students to rehearsal children’s musical can effectively improve their core musical quality. Changes in the script, music and rehearsal are constantly looping, and if the teacher adjusts the script, music, student dialogue, song and dance content also needs to be adjusted. Therefore, during the rehearsal process, both teachers and students need to be innovative. If they find a dialogue or song and dance form that better reflects the story, they should adjust their scripts and music accordingly. This article combines “Caterpillar’s Dream” with the rehearsal process of this children’s musical based on children