This article discussed those questions: first is about what are speech 、 language and the definition of speech communication. Next is about a few models and rules of the speech communication, the rules, which are Grice's conversational theory and Lewis's Conversational meaning theory. 言语交际的概述,先讨论了什么是言语、语言和交际以及言语交际的定义,接着讨论了言语交际的几种模式和规则,在规则中主要讨论了格赖斯的会话理论和刘易斯的会话含义理论。