| This article focuses on the discourse marker "huashizhemeshuo".On the basis of fully drawing on and absorbing the previous research results and experience,the nature,semantic features and discourse functions of the discourse markers "huashizhemeshuo" are comprehensively explored.,Finally,the evolution path and formation mechanism of the discourse marker "huashizhemeshuo" are analyzed from two levels:diachronic and synchronic.The full text is divided into five parts.Chapter 1 is the introduction,which mainly focuses on the topic background and research significance,research status summary,research content and research significance,research methods and corpus sources,and clarifies the research ideas of the article.Chapter2 discusses the definition of discourse markers "huashizhemeshuo" and the related issues of semantic features.Firstly,using the related theories of discourse markers,a clear definition of "huashizhemeshuo" as a discourse marker is made,and then some variant forms of its existence are explained,and finally,the semantic features and semantic models of the discourse markers are emphasized.The semantic relation categories of the sentences before and after the connection are enumerated and described.Chapter3 studies the discourse function of the discourse marker "huashizhemeshuo",starting from two aspects:text function and interpersonal function.Discourse function includes two aspects:turn and topic.Turn-turn includes turn continuation and turn-taking.The functions of transfer and turn termination,topic aspects include the functions of switching topics,pulling back topics and developing topics;interpersonal functions include subjective speculation,subjective evaluation,mitigation and control,and predictive preparation.Chapter4 discusses the early form and evolution process of the discourse marker"huashizhemeshuo" from a diachronic perspective.It also explores its formation mechanism and the process of blurring from a synchronic level.In the process of becoming a discourse marker,it has experienced several stages:"representing the content is correct"-"representing the"said""-"semantic falsification,expressing discourse cohesion",and from grammaticalization,semantic domain and subjectivity.Analyze its formation mechanism.Finally,a summary overview of the research in this article is made and the shortcomings of the article are pointed out. |