English films are valuable and rich resources for English learning and teaching in that they present colloquial English in more "realistic" contexts, an opportunity of being exposed to different native speaker voices,slang, reduced speeches, stress, accents, ana dialects, This article introauces the criteria of choosing appropriate films to promote active viewing and effective involvement of non-English majors to make the most of films as well as some practical skills of integrating English course book learning with English films in English classes. Besides, some effective means are provided for data building and video clip making in the hope of stimulating more teachers to use English movies effectively in College English classes.