所谓词类活用,即实词(名词、动词、形容词和数词等)的活用,就是说,某些词按照一定的语言习惯,在特定的语言环境中,可以灵活运用,临时改变词性,本来经常用做甲类词的,临时移而用做乙类词,在句子中暂时改变了它的基本语法功能。 The so-called use of parts of speech, that is, the use of real words (nouns, verbs, adjectives and nouns, etc.), that is, certain words in accordance with certain language habits, in a particular language environment, can be flexibly used, temporarily changed part of speech, A class A word, the temporary shift to use as a B word, in the sentence temporarily changed its basic grammatical functions.