“就”是现代汉语中用法较为复杂的一个常用词。它的本义是空间动词,但在现代汉语中主要用作时间副词。本文主要采用历时归纳的方法,同时结合共时的语义知识,试图构拟出“就”从空间动词到时间副词的演化链条,并对“就”的“主观量”的形成、“就”的词形分化、“就”的用法的分类等相关问题作了讨论,以期促进对于“就”的词义的家族相似结构的构建和认识。 “Just ” is a more complicated usage of commonly used words in modern Chinese. Its original meaning is a spatial verb, but in modern Chinese it is mainly used as a time adverb. In this paper, we mainly use the method of diachronic induction, combined with the synchronic semantic knowledge, attempt to construct the evolutionary chain from space verb to time adverb and form the “subjective quantity , ”“ ”“ ”“ 'S classification, the classification of the usage of ”" .