英语句子存在很多歧义现象,从而使得言语交际过程中产生很多误会。因此,本文重点从乔姆斯基转换生成语法相关理论出发,探讨深层机构与表层结构的真正内涵及关系,希望能以此为出发点,探讨出一套新的方法帮助英语学习者深入了解歧义现象,掌握句法结构,从而达到更理想的言语交际效果。 There are many ambiguities in English sentences, which leads to many misunderstandings in the process of verbal communication. Therefore, this article focuses on Chomsky’s theory of conversion-generated grammar, explores the true meaning and relationship of deep institutions and surface structures, and hopes to use this as a starting point to explore a new method to help English learners to understand the phenomenon of ambiguity , Grasp the syntactic structure, so as to achieve a more satisfactory effect of verbal communication.