There exists some shortcoming in traditional college physics teaching.In this paper BOPPPS model was applied to college physics with taking Doppler Effect as an example to design micro-class. In this teaching framework, learning initiative of students changed from passive acceptance to active inquiry. BOPPPS model effectively attracted students’ interest and improved learning efficiency. Furthermore, students could deeply understand and master abstract physical concepts, and apply relevant theoretical knowledge to engineering practice. It was a good reference for improving teaching and learning quality.