On the Importance of Sports Games to the Cultivation of Students' Classroom Interest [Abstract] With the implementation of the new curriculum reform and the deepening of the reform of the teaching system, higher requirements are put forward for the all-round development of students' morality, intelligence, physique, beauty and labor. The traditional teaching mode is increasingly unfavorable to the development direction of students. Physical education can not only train students' physical and mental qualities, but also is an important course. How to improve the teaching mode is the main topic of the current educational reform. It is an important task of the current physical education teaching to formulate a new physical education teaching method and to improve students' interest in physical education learning. Sports games can effectively enable students to participate in sports teaching in order to achieve an overall improvement of their physical and mental quality. This paper will carry out a relative analysis of this discussion for reference and reference.