本文试图从关联原则的角度去探析影视作品中情景反语的功能。《生活大爆炸》(第8季)中很多情景反语的使用成为了这部喜剧“幽默”的来源。情景反语不仅能塑造人物形象,还能构造出人意料的故事情节。一部成功的文学或者影视作品离不开情景反语。 This article attempts to explore the function of scene irony in film and television works from the perspective of relevance principle. The use of many situational irony in The Big Bang (Season 8) became the source of this comedy “humor.” Scenarios can not only shape characters, but also create unexpected storyline. A successful literary or film work is inseparable from the scene.