| This article takes the inspection object by modern Chinese noun(N),adjective(A),verb (V) the situation of word-class shift,and based on the summary and the theory learned from the predecessors,to the situation which the N,A,V word-class shift is classified the restrictions or agents of the cognition and pragmatics of the word-class shift has carried on a more detailed elaboration.Firstly,the article thinks modern Chinese N,A,V—the three large types of word-class shift have temporary functional changes,unfamiliarization effect and directive movement tendency,it is different with the multi-category of word,the homonym as well as the part of speech misuses;Its objective language foundation is the functional shift of word-class of N--A--V,between them all transformation interaction all may obtain the explanation from the functional shift of word-class angle.Next,through the classified inspection and analysis to the modern Chinese word-class shift,it believes that the real word-class shift is the right rudder tendency type of the N→A→V(to the word-class continuum verb direction);Also the modern Chinese part of speech word-class presents the imbalanced development situation,comparatively,N→A,N→V two types of word-class shift are the most and typical,which the noun word-class is a main body.Finally,the article promulgates it is the cognition agent of word-class shift,which contains the quantity change of the saliency,the cognition projection,the metaphor and motonymy cognition scheme and so on,which have the function and the restriction;It is the pragmatics agent of word-class shift,including the pragmatical functional transformation(which refers to the transformation between name,beautification and states) as well as efficiency,the unfamiliarization and vitality effect,the selective factor of type of writing and so on. |