A Multi-dimensional Study On The Word "You Xie"

In this thesis,on the basis of statistical analysis of the corpus,we have a detailed explanation about a solidification of the word "you xie" by using the three plane,grammaticalization,cognitive theory,and other modern languages.According to the usage of features of "you xie",we can divide it into a demonstrative pronoun "you xie" and a degree adverb "you xie".First of all,we discuss the grammar case of a demonstrative pronoun "you xie" from synchronic flat surface.According to the usage characteristics of "you xie",A part of"you xie" which is a solidification word can be affirmed for a demonstrative pronoun "you xie".When it works as a demonstrative pronoun,we can divide it into a demonstrative word "you xie"and a pronoun "you xie"according to functional diversity. They both have a certain comparability in the semantic,syntax,and language uses.Second,we discuss the grammar case of the degree of adverbs "you xie".In the semantic,a degree adverb "you xie" may not only modify psychological verb,a small number of non-psychological verb and adjective,but also modify a part of phrase.In the syntax,the degree of adverb "you xie" means a small amount or quantity,it modifies verb, adjective,as well as the relevant phrase selectively,these modified objects ofen have abstract and limitless semantic features.In language uses,a degree adverb "you xie"can show minor degree,tactful tone,the emergence of new situations.In addition,we compare the word"you xie"with "you dian"and find their common and differences.Finally,from the point of diachronic view,we discuss the grammaticalization process and cause of a demonstrative pronoun "you xie" and a degree adverb "you xie".