构式“可不(是)”的话语标记功能及来源分析

The discourse marker function and sourceanalysis of Construction“Kebu (shi)”

"可不(是)"多出现对话语篇之中,表达说话人对对话人所陈述信息的赞同与肯定,在特定语境中可表达出说话人的嘲讽等情感语气。使用泛化后,该构式逐渐应用到叙述性语篇之中,起到肯定性的篇章衔接作用。话语标记"可不(是)"经历了主观化的发展路径:强调性否定进入反问句语境,强调性的副词"可"与"不(是)"各自独立,受到重新分析、语境渲染等机制的影响,强调性否定向肯定标记转化,标记"评价"的言语行为,最终"可不(是)"紧缩固化为一个副词。

＂Kebu（shi）＂often appears in conversational discourse,which expresses the speaker＇s sympathy and affirmation to the informationstated by interlocutors.It can also express the speaker＇s ridicule emotional tone,etc in a particular context.After generalization,the Construction gradually applies in the narrative discourse,and plays a positive role of textual cohesion.Discourse markers＂Kebu（shi）＂has experienced asubjective development path.Stressing negative appears in the rhetorical context,in which＂Ke＂and＂bu（shi）＂is independent separately.It transforms from negation to affirmation tag under the function of re-analysis and context rendering.And it formed as an adverb finally.It marks speech acts of evaluation