“取消句子的独立性”是古代汉语中特有的语法现象。“之”字的这种独特作用,具体而言,可以分为以下几种情况。1.被取消独立性的主谓结构在全句中作主语,表示语意未完,让读者或听者等待下文。例1“师道之不传也久矣!”(《师说》)这句话中“师道不传”本来可以构成一个完整独立的主谓句,但在整个句子中只能以一个主谓短语的形式作整个句子的一个成分——主语。 “Canceling the Independence of Sentence ” is a grammatical phenomenon unique in ancient Chinese. This unique role of the word “”, in particular, can be divided into the following situations. 1. The disjunctive subject-predicate structure is the subject in the whole sentence, meaning that the semantic meaning is not exhausted, let the reader or listener wait for the following. Example 1 “Teacher’s Biography is also a long time! ” (“Teacher said”) In this sentence “teacher does not pass ” could have formed a complete independent main predicate, but only in the entire sentence Can be a subject-predicate phrase as a component of the entire sentence - the subject.