| There are plenty of researches on the language unit"ç€å‘¢"in Chinese, most of them were focused on classification of"ç€å‘¢"or analysis with its grammatical functions. And some scholars also had ever studied on evolution traces of"ç€å‘¢"sentences. Based on these researches, lead by theory of Sentence Analysis at Three Levels, we will reanalyze the semantics, grammar, and pragmatics of"ç€å‘¢".The main body of this paper is classified into four parts."ç€å‘¢"are separated into two types in first part:"ç€å‘¢1"in tense and"ç€å‘¢"in modality, and"ç€å‘¢"in modality is separated into"ç€å‘¢2"and"ç€å‘¢3"by structure and semantics.In part 3 we analyzed the"ç€å‘¢2"and''ç€å‘¢3"by the view of subjective measure. Grasp their semantic features integrally. The view contains spatial, temporal, behavioral, modal etc.In part 4,grammatical trace of"ç€å‘¢"was studied, and this studies proved historical evidence for the development of"ç€å‘¢"in modality.Through the previous research in this paper, developing trace,classification,way of developing were sorted and analyzed integrally."ç€å‘¢"was explicated on the view of grammatical,semantics,pragmatics etc fully. |