| 'A'is a typical mood particle which has complicated usage in Mandarin Chinese. Based on the former researches and a large scale of oral language data base, we describe and analyze the usage, meaning and function of mood particle'A'compressively, try to make this dissertation a well described as well as fully explained one. The main content are summarized as followsI. Usage of'A', this dissertation refer to the syntactic distribution to describe the specific usage of the mood particle'A'in Mandarin Chinese detailedly and systematically, there are two different kinds of'A'in Mandarin Chinese, one is a filler while the other is a mood particle. That can not be confused in the study. mood particle'A'appears in the middle or at the end of a sentence, it can be used with other words as well as used alone.'A'which in the middle of a sentence stick to one syntactic constituent. Those which at the end of a sentence stick to the whole sentence, but it is not the sufficient condition for a sentence category, nor the necessary condition. When two or more'A'stick to identical or closely similar grammatical structures, we call that as the construe usage of'A'. In addition,'A'which use alone is mood particle but not interjection.II. the function of'A', according to the analysis of syntactic distribution of'A', this dissertation conclude two core pragmatic function: interaction and enumeration. We pay more attention on the interactive function of'A', consider it as a dominant interactive marker.'A'which use independently is a direct and dominant expression in the discourse. The function of'A'which in the middle of a sentence and at the end of a sentence is the extension of independent used'A', The function of'A'which in the middle of a sentence is emphasize or correlate given information or presupposition. The two sides in communication become interactive by using'A'.'A'which stick to a whole sentence express specific conversational implicature, emphasize the presupposition or entailment and make these referent to the listener or visualize the presupposition. In a word, speaker using'A'in different position aim at invite the listener to take part in to the interaction on those proposition.III. meaning of'A', this dissertation consider that mood particle are a special functional word, we should confirm the fact that mood particle don not have lexical meaning nor syntactic meaning before studying it. The meaning of'A'is the representation of its pragmatic feature. |