新概念英语第三册语法精粹(五)-代替与省略.docx

新概念英语第三册语法精粹(五):代替与省略英语中，为了避开不必要的重复，常常用so, not, to, do, does 代替前面消失的动词或相关内容如：He translated the article better than I did. (did代替wrote it)— Doyou think she isclever?— I think so. (so代替 she is clever)(1) 从上两例中看出，do / does / did 代替动词2) “so 与 not“ 代替某个词、短语、句子等，通常用于hope, think, believe, expect, suppose, be afraid, fear, imagine, etc后作宾语E.g. — Is it correct?— I”m afraid not. (not correct)(3) “to“ 用作不定式，常跟随以下动词：want, mean, hope, expect, refuse, seem, intend, be, afraid, etc.E.g. I asked him to go to the party, but he refused to. (go to the party)(4) “do so, do that, do it“ 用来代替动态动词，而不能代静态动词。

Eg. — He gave up studying English.— Why did he do so? (= give up studying English)— The dish tastes nice.— Yes, so it does. (tastes nice)(此句不能用it does it 或 it does so, 因taste属静态动词5) 为使语言精炼，避开不必要的重复，对话中常用省略形式E.g. — He is thinking of buying a car?— Is he?（这里，“thinking of buying a car”被省略了— Will he come back in time?— Perhaps.（省略了he will come back in time.)。