本文主要分析在以韩礼德为代表的系统功能语法为理论框架的语言概念连贯性。这种连贯性分析是以三个纯理功能为基础的概念功能,人际功能和语篇功能。本文讨论语篇的概念意义层次上的连贯性是如何通过及物性系统得以实现。在介绍概念连贯理论和分析框架的基础上,作者利用一个英语语篇来说明概念连贯性如何在具体的语篇中得以实现。 This article mainly analyzes the conceptual connotation of language in the theoretical framework represented by Halliday’s grammar. This coherence analysis is a conceptual, interpersonal and textual function based on three pure functions. This article discusses how the coherence at the conceptual level of discourse can be achieved through the physical system. Based on the introduction of conceptual coherence theory and analytical framework, the author uses an English discourse to illustrate how conceptual coherence can be implemented in a specific discourse.