象似性指语言符号的能指和所指之间存在自然的联系,它是认知语言学中的重要理论之一,其研究可基于语音、词汇、句法以及篇章层面。本文从语音象似、顺序象似、数量象似、距离象似、标记象似五方面对《西风颂》中的象似性现象进行了分析,发现象似性原则能够从认知角度激发人们的感受能力,让语言从平面变成立体,帮助读者更好的感受诗歌中的意境以及诗人通过文字所传达的意图。 Iconicity refers to the natural connection between the signifier and the signifier of linguistic signs. It is one of the important theories in cognitive linguistics. Its research can be based on phonetic, lexical, syntactical and discourse aspects. This paper analyzes the phenomenon of iconicity in “The Ode to the West Wind” from the aspects of phonetic iconicity, sequential iconicity, quantitative iconicity, distance iconicity and marked iconicity, and finds that the iconicity principle can stimulate people from cognitive perspective The ability to feel, so that language from the plane into a three-dimensional, to help readers better feel the poetic mood and poet through the text of the intent.