Research On The Formation And Related Problems Of "Nanbucheng"

“nanbucheng(???)”is a modal adverb produced in the modern Chinese period,and now it's still visible in the contemporary Chinese language.This paper,based on the corpus,uses some related theories,such as Lexicalization and Grammaticalization,to investigate the reasons for the formation of“nanbucheng(???)”and the mechanism of the word formation.The formation of the three syllable adverb“nanbucheng(???)”is the result of many factors.The lexicalization of“bucheng(??)”,the development of the fixed structure“Xbucheng(??)”and the lexicalization of“nandao(??)”are very important for the formation of“nanbucheng(???)”.This article is divided into four parts:The first part is the introduction.The introduction gives an overview of the related research and results,clarifies the significance of the topic,research ideas and methods,and points out the limitations and possible innovations of the paper.The second part divides in chapter two and chapter three.“bucheng(??)”plays a key role in the formation of“nanbucheng(???)”.This part analyses the lexicalization and further development of“bucheng(??)”.The second chapter analyzes the process and the motivation mechanism of“bucheng(??)”from the Modifier-core Structures to the modal adverb.The third chapter is the further development of“bucheng(??)”as modal adverb,that is,the development of the fixed structure“X bucheng(??)”.The successively appearance of“zhongbucheng(???)”“mobucheng(???)”and other structure like“Xbucheng(??)”based on interrogative adverbs“bucheng(??)”,provides formatting reference for the formation of“nanbucheng(???)”.The third part is the fourth chapter and the fifth chapter.This part analyses the formation of“nanbucheng(???)”and its semantic and pragmatic problems.In the fourth chapter,we analyzes the lexicalization and related problems of“nandao(??)”in detail and examines the time,motivation and mechanism of the word“nanbucheng(???)”.The fifth chapter discusses the syntax environment and semantic of“nanbucheng(???)”from the synchronic plane,and compares it with“nandao(??)”.The fourth part is the conclusion.This part restores the content of the full text,and also gives a general statement of the views of this article,which is a summary of the full text.