The Study Of Modern Chinese Auxiliary DEI

There are a variety of opinions on the auxiliary in modern Chinese grammatical register at present. In brief, the researchers have focused their attention on this issue in terms of grammatical functions and meanings as well as pragmatics; the main approach is to contrast the general characteristics with that of individuals. Then this paper will use the principle that individual is instructed by the general to conduct a systematic analysis of DEI in order to make a minor contribution to the relevant research in other fields.The whole paper has the number of 40000 Chinese characters and consists of four chapters as follows.The first chapter mainly draws a review of the study of modern Chinese modality theory which is focused on the definition of modality and types aiming to find out a theoretic basement for studying the modality of DEI. Meanwhile, it also summarizes the researches of DEI, this will surely help to learn from the pioneers as well as indicates the value of this paper.The second chapter is the main body of this paper, it contains a considerate analysis of DEI in terms of the origin、lexical category、syntax and semantics as well as the comparison between DEI and BU DEI、DEI and BU DEI BU, so on and so forth.The third chapter is to compare the similarities and distinctions between DEI and YAO in terns of syntax、semantics and modality which can help us have a better understanding of DEI.The last chapter is to summarize the study and point out the shortages of this paper as well as the directions of the relevant research to enlarge the space of this paper.