It becomes an important teaching and research issue to study how to adapt “College Physics” to the new situation, how to effectively carry out teaching work and how to play its role in personnel training in the current context of popularization of China's higher education, because “College Physics” is an important foundation course for science and engineering college students. This article discusses the necessity and implementation of level-based teaching in “College Physics” course, summarizes the practice of level-based teaching in past two years, describes the results achieved, and points out the direction for future efforts.