As an important carrier of language, English original movies in oral English teaching has been paid more and more attention. Original English movies, which combines sound and image, can improve students' intercultural communicative competence, strengthen contextual teaching, form creative atmosphere and enrich language materials. This paper mainly discusses how to apply the original movies in oral English teaching so as to deepen students' understanding of culture, society and other aspects, and improve their listening and speaking ability and communication ability in the real context.