The Grammaticalization Of "Huaile"

In recent years,the structure "X ?" in modern Chinese has been paid more attention and studied,all of these typical form of "X ?" have been experienced similar grammaticalization process:combination form?syntactic structure?modal particle? discourse markers with the lexicalization in advance and then the grammaticalization.However,the grammaticalization process of "??"-a word or in lexicalization,it is very necessary to have more further researches.Currently,the"?? " did not get the status of the word in academia(whether the word is the word,the academic debate is different),its research is also very few,only in the very individual master's thesis as a supplementary comparative study slightly mentioned.Therefore this paper chooses the dual tone form of modern Chinese,especially the daily spoken language,as the object of study,has more comprehensive and detailed study and analysis on the usage of its synchronic level,the grammaticalization of diachronic level and the causative mechanism of grammaticalization as well as tries to find out the connection between the its own "??" differences.The thesis consists of five chapters in which the first chapter and the fifth chapter is the introduction and conclusion;the second chapter,the third chapter and the fourth chapter are the main parts of this thesis.The contents of each main part will be described as following:The first chapter is the introduction,including the purpose and significance of the study,the research object and content,current situation of previous studies,research methods and sources of linguistic data.The second chapter will show that under synchronic level of "??" semantic,the author will carry out a very detailed investigation on its syntactic position and function performance.The third chapter analyzes " ??" grammaticalization process from the diachronic level by using the domain theory of "knowledge domain,acting domain,uttering concept".On the basis of the analysis and research of the first two chapters,the fourth chapter explores the motivation and mechanism of grammar in "??"The final conclusion part sums up the major contents of the whole thesis and points out the deficiencies of this paper.