爱伦·坡是美国19世纪的浪漫主义作家,同时也是诗人和文学评论家,他在文学上取得的成就不仅在美国文学史上有重要影响,在世界文坛上也独树一帜。同时文学理论上也颇有建树,其中尤以统一效果论闻名,这一理论强调作品效果的重要,爱伦·坡认为作品的效果和气氛要统一,强调作品中的一切因素都要为达到作者的效果服务。文章在统一效果论的视域下,从作品的体裁、修辞技巧、语言使用三方面,分析爱伦·坡作品的语言策略。 Allan Poe is a romantic writer in the 19th century in the United States. He is also a poet and a literary critic. His literary achievements have not only had a significant impact on the history of American literature, but also become unique in the world literary world. At the same time literary theory is also quite accomplished, especially in the famous effect of unity, this theory emphasizes the importance of the effect of the work, Ellen Poe think the work effect and atmosphere to be unified, emphasizing that all elements of the work should be to achieve the author The effect of service. From the perspective of the unified theory of effect, the article analyzes the linguistic strategies of Allan Poe’s works from three aspects: genre, rhetorical skills and language use.