This thesis chooses the "guo","guoyu","guofen","guodu","guoliang" as the study object. All these words can express degree, and can be in the adverbial position. Combined with the previous studies, I discuss these words in several aspects such as the syntactic features, semantics characteristics, pragmatics and grammarticalization.The thesis can be divided into five parts:Part 1,1 make a summery of the previous studies, and analyze the remaining problems.Part 2,1 discuss the syntactic features of these words, and focus on focus on the similarities and differences between the modification capabilities of these words.And also discuss the "tai" and these words conditions used in conjunction.Part 3, the semantics characteristics and pragmatics of these words are discussed. And the impact to the syntactic features from the semantics characteristics is pointed out.Part 4, this part discusses the grammarticalization of the words, and studies the impact to the syntactic features.Part 5, this part is the conclusion of the thesis. |