2016年江西成考专升本英语考试复习笔记9(2)

来源：: 江西成考网
发布日期: 2017年04月19日

摘要：　　过去将来时　　过去将来时主要表示在过去某个时间打算要做的事，或从过去某个时间看来将要发生的事。过去将来时常用于间接引语中。　　过去将来时的谓语形式：　　1、was / were going to +动词原形　　2、would / should +动词原形　　3、was / were to +动词原形　　We never imagined that my sister would become a doctor. 　　He said he would come back the ne

since 等表示一段时间的状语连用，副词 just， already， yet， never， ever， lately， recently， so far等也常用于现在完成时中。

　　The car has arrived.

　　My parents have had a good education.

　　I have bought a dictionary.

　　The delegation has already left.

　　So far we have only discussed the first two chapters.

　　We haven’t had much rain this winter.

　　I have just received a letter from my parents.

　　（just already never ever放在have、has后面，过去分词前面）

　　We haven’t reached an agreement yet.

　　Have they got the plan yet？

　　My mother has been a teacher for thirty years and now she has retired. （她退休已经十年了不能用She has been retired for ten years表达，retire不能表一段延续的时间，有for或since时谓语动词一定是可以表延续的动词）

　　My mother has been a teacher since she graduated from the university.

　　My mother has been a teacher since ten years ago.

　　for接一段延续的时间，since后接过去时的句子或时间状语。

　　I have been here since last October.

　　My sister has caught a bad cold.

　　She has been ill for a week.

　　完成时态的运用还应注意以下两点

　　1、come， go ， leave， arrive， begin， start， become， join， g