本文把Langacker和其他学者新近完善起来的入场理论拓展到关系分句层面,探究限制性关系分句、非限制性关系分句、双重关系分句和嵌入式关系分句入场及其识解,揭示英语关系分句认知规律。一方面,该研究旨在实现认知语法与传统语法的整合;另一方面,促进母语为汉语的英语学习者快捷理解、习得和准确运用关系分句这一构式。 In this paper, the newly improved admission theory of Langacker and other scholars is extended to the level of relational clauses, and explores the admission of restrictive relational clauses, non-restrictive relational clauses, dual relational clauses and embedded relational clauses and their solutions , Reveals the cognitive rules of English relation clause. On the one hand, this study aims to achieve the integration of cognitive grammar and traditional grammar; on the other hand, English learners who promote mother tongue as a Chinese language can quickly understand, acquire and accurately use the relation clause.