话语分析已成为篇章语言学重点研究的课题。目前 ,分析的方式大多从句子之间的显性连结入手 ,以期探讨隐性的连贯。话语的连贯是一个复杂的过程 ,它涉及到话语参与者在语境之中如何交际成功。因此 ,有必要了解衔接与连贯的关系 ,以使语篇或话语分析向纵深发展 Discourse analysis has become a key topic of discourse linguistics. At present, most of the methods of analysis start from the explicit link between sentences in order to explore the hidden coherence. Coherence of discourse is a complex process that involves how discourse participants communicate successfully in the context. Therefore, it is necessary to understand the relationship between cohesion and coherence in order to make discourse or discourse analysis develop in depth