从交际话语的整体性,即“统一体”上阐释话语、语境、交谈者认知与推导这三大要素相互作用的基本原理,重点分析使话语得以展开和得到解释的语境状态,试图以动态语境观来构建交际话语的“统一体”。而以往的静态语境观难以解释话语与语境的相互关系,“统一体”原理的研究可以为交际话语的传达与理解提供整体性把握依据。 From the unity of communicative discourse, that is, “unity” to explain the basic principles of discourse, context, interlocutor cognition and derivation of the interaction of these three elements, focusing on analysis of discourse to expand and explain the context of the state, trying to Constructing the “Unity” of Communication Discourse with Dynamic Context. However, it is difficult to explain the interrelationship between discourse and context in the past. The study of the principle of “unity” can provide a holistic basis for the communication and understanding of communicative discourse.