In the context of flipped classrooms, the evaluation of college curriculum's teaching effect has been a hotspot in current education field. Aiming at the course characteristics of film reviews offered in Huangshan University, the paper establishes an evaluation index system from the angle of teaching output, and conducts an evaluation using grey cluster model. The results show that with the influence of flipped classrooms, the course of film reviews is positive on the cultivation of students' cooperative consciousness, while its effects to cultivate students' learning interest and improve students learning ability and performance are not obvious, which correspond to reality, verifying the method's effectiveness and practicability.