Abstract: According to the characteristics of various teaching methods and teaching content, the task-driven teaching method is conducive to stimulating students’ interest in learning and can effectively stimulate students’ initiative and enthusiasm. The shortcomings are not conducive to the control progress, and can be used to avoid weaknesses in the pre-study stage. The teaching method can impart a large amount of information in a short time and is suitable for the application of the experimental principle. The problem teaching method has a clear focus on teaching, which is conducive to cultivating students' ability to analyze problems and solve problems. It is suitable for applying key and difficult content. In view of the problems existing in Newton's ring experiment teaching, it is discussed how to choose the appropriate teaching method to apply to the experimental teaching.