Line dancing can mainly develop students' physical quality and promote their comprehensive quality. Stimulate students' enthusiasm for learning line dancing, and let students experience the joy of acquiring line dancing knowledge and skills in the process of learning and practicing. Cultivate students' awareness of mutual assistance and cooperation, enhance their self-confidence and dare to show themselves.

Introduction:

Elective course is a term in the reform of new curriculum standard and a course type in the adjustment of curriculum structure. Contrary to the elective course, it is a compulsory course. Students choose the subjects they want to study from the designated subjects they can choose freely. ?

Zhu Guangqian's Selected Works of Aesthetics: How I Studied Aesthetics: "I officially took the course of European Ancient History at Edinburgh University." Gu Shusen's "China's Educational System in Past Dynasties 1922 New Academic System Reform": "The courses of various subjects and groups are divided into three parts: one is compulsory for public subjects; Second, the specialist branch; The third is a purely elective subject. "