语篇功能主要结构为主位与述位。语篇功能将人际功能与概念功能结合在同一个文本之中,是文本前后衔接连贯的重要途径。本文旨在分析唐诗《山居秋暝》及其英法译本在主述位的形式对等方面是否存在一致性,以及如何使得翻译文本在意义表达的基础上,在形式上能够更好地符合原文。在文本处理时,即达到内容契合,又取得形式对等的效果。 The main structure of discourse function is the main position and the position. The discourse function combines the interpersonal function and the conceptual function in the same text, which is an important way of cohesion before and after the text. The purpose of this article is to analyze whether there is consistency in the form equivalence of the main rhetoric in the poem The Mountain and the Autumn Edition and how to make the translated text better conform to the original in form based on the meaning expression. In the text processing, that is to achieve the content fit, but also achieved the effect of the form of reciprocity.