Architectural physics is a basic professional course for architecture majors. We introduced the teaching reform of this course, and proposed a modularizing teaching mode which including three teaching modules of basic theories, application and experimentation to replace the traditional teaching methods including modules of heat, light and sound. We replaced the traditional experiment mode by an integrative overall experimentation of basic experiments and existing environment. We introduced computer science and digital information technology into architectural physics course, and proposed a new teaching reform method for it.