本文讨论了时间副词“相次”的虚化问题,并选取了其他几例实词虚化的现象进行类比,认为语境的影响和词义的引申是它们产生虚化的两个重要因素,提出一条判断部分实词虚化为副词的标准,这就是语义指向的重新分析,即处于状语位置上的短语或结构的语义指向目标在主语(宾语)和谓语之间进行双向变换,最终虚化为副词。 This article discusses the issue of the virtualization of the time adverb “phase ” and selects the analogy of several other cases of virtual words. It is believed that the influence of context and the extension of the meaning of speech are two important factors that they produce virtualization. Proposed a standard to judge some virtual words as adverbs, which is the re-analysis of the semantic point, that is, the adverbial position of the phrase or structure of the semantic point of the target in the subject (object) and predicate between the two-way transformation, the final virtual adverb.