“有”字引介数量名主语的理据

On the Basis of Initial You(有)&"Num.+ N"as Indefinite Subject

不论是"宾语转化"论、"主题存在"论还是"内外层结构"说都不能或不能彻底解释为什么有些数量名主语不能用"有"引出。"有"字引介数量名主语的必要条件是"存在";是否用"有"字引介数量名主语是由"有"字的基本意义决定的,同时与数量名短语的结构、所在句子指涉有关,与短语的可及度、个体化程度等有关。

None of the three, i.e. Object Conversion, or Topic/subject Existence, or Num. initial/inside NP Structure -- can explain why some ＂num. ＋ N＂ indefinite subject cannot go with an initial You（有）. Further research shows that existence is the necessary condition for an initial you to introduce an indefinite subject in Chinese. you＇s attendance depends on clause denotation or the NP Structure, on the accessibility of the NP phrase or its degree of individuation, on the predicate （complex or simple）, or on the context.