本文通过考察带熟语性质的联合类四字名词结构的几种类型,发现大部分这种名词结构的功能已经发生了游移,名词性几乎消失,而表现出非常典型的形容词性。即使剩下的一小部分功能比较稳定的这类名词结构,也由于语用原因开始出现了非常规性的向形容词方向的功能游移,并且这种现象越来越普遍。 By examining several types of conjunctive four-letter nouns with idioms, we find that most of the functions of such nouns have already been swamped, their nouns almost disappear and their typical adjectives appear. Even if a small part of the remaining nouns structures with relatively stable functions have begun to appear, due to their pragmatic reasons, unconventional functions of migrating toward adjectives are becoming more and more widespread.