2016年5月上映的《美国队长3》,是由美国漫威影业公司出品的科幻动作片,本文从违反会话合作原则的角度对其幽默电影对白进行分析,发现电影对白是了解人物性格及内心世界的有效方式,在特定的打斗语境下,电影人物使用幽默的对白,让观众在紧张的氛围中更好的了解人物的性格和魅力,更好的实现电影交际效果。 The “Captain America 3” released in May 2016 is a sci-fi action movie produced by Marvel Pictures in the United States. This article analyzes the humorous movie dialogue from the perspective of violating the principle of conversational cooperation and finds that movie dialogue is to understand character and character. The effective way of the inner world, in the context of specific fighting, the use of humorous dialogue by film characters, allows the audience to better understand the character’s character and charm in a tense atmosphere, and better achieve the film communication effect.