| Based on the corpus databases and the research methods of synchronic,diachronic,qualitative and quantitative methods,this paper analyzes the frequency distribution,connection collocation and stylistic application of "X Shi" in synchronic level,as well as its formation process and reveals the motivations and mechanisms of constructionalization.The full text consists of introduction and four chapters.The basic contents are as follows:The introduction mainly includes four aspects,that is,an overview of the significance and content of this topic,a summary of the research on conjunctions and the current research situation of "X Shi" conjunctions,an introduction to the research theory and research methods of this paper,and an explanation of the corpus sources of this paper.Chapter 1 defines the research scope of "X Shi" conjunctions according to the collection of several modern Chinese function word dictionaries,classifies them according to the principle of combining form and meaning from semantic relations and syntactic functions,and counts their frequency distribution in the "People’s Daily" corpus sample.Based on the classification and frequency distribution statistics,the second chapter selects several frequently used and representative "X Shi" conjunctions as case studies,focusing on their frequency of occurrence,syntactic distribution,collocation,connection content and applicable style in the corpus.Chapter 3 examines the formation process of some of the less researched "X Shi" conjunctions based on the synchronic study,using the theory of constructionalization,and explains the motivations and mechanisms for their conformation.Chapter 4 is the conclusion.Combing the full text and summarizing the research results.At the same time,it also gives a brief explanation of the shortcomings of the article. |