内容正文:
将来完成时
1
复习一般将来时
一般将来时的常见形式
1.be going to+动词原形
2.will / shall +动词原形 (I /we shall)
3.be+to do 表示计划,责任,约定或命令
4. be about to do sth
表示正要做…,马上要做...(不能与表示将来时间的状语连用)
5.be+v-ing
6.一般现在时表将来
复习现在完成时
now
past
future
现在完成时
现在完成时表示的是在过去某个时间开始并持续到现在的动作/状态,或者发生在过去却对现在造成的影响
谓语动词构成形式“have(has)+过去分词”
复习过去完成时
过去完成时表示在过去某一时间或动作之
前已经发生或完成了的动作,
即“过去的过去( past-in-the-past )”。
----|---------------- |--------------|------------>
那时以前
那时
现在
构成:助动词had + 过去分词(V.pp)
将来完成时用来表示在将来某一时间以前已经完成或一直持续的动作。
经常与before+将来时间或by+将来时间连用,也可与before或by the time引导的现在时的从句连用。
将来完成时
shall / will + have done
1.will / shall + have done 用于第一人称
2.will + have done 用于其他人称
构成形式
Before long he will have forgotten all about the matter.
不久他就会全然忘记这件事的。
He is somebody now. He will not have remembered his old classmates.
他现在是一个有身份的人了,他可能不会记得老同学了。
Will you have known Kevin for 10 years next month?
到下个月你认识凯文该有10年了吧?
①陈述句肯定形式。主语+shall / will+ have+ 过去分词+其它
Before long he will have forgotten all about the matter.
不久他就会全然忘记这件事的。
By this time tomorrow they will have repaired the machine.
明天这时候,他们将修好这台机器。
When you come tonight at eight o'clock,I shall have written my paper.你今晚八点钟来时,我将会写完文章了。
将来完成时的基本句型
②陈述句否定形式。主语+ shall / will+not+have+过去分词+…
He is somebody now. He will not have remembered his old classmates.
他现在是一个有身份的人了,他可能不会记得老同学了。
He will not have finished it by this evening.
到今天晚上他是不会做完这件事的。
I will not (won't)have finished the journey next week.
下周我将没有完成这趟旅行。
will not =won’t
shall not =shan’t
③一般疑问句: Shall/Will + 主语 + have + 过去分词...?
Yes,主语 + shall/will.
No,主语 + shall/will + not.
Will you have known Kevin for 10 years next month?
Will you have finished your work by tomorrow?
Will he have answered your questions by the teacher comes to the classroom?
④特殊疑问句:特殊疑问词 + shall/will + 主语 + have + 过去分词...?
What will you have done?
Where will he have gone?
将来完成时的用法
1.表示在将来某一时间之前已完成的动作。
We shall have learned 12 units by the end of this term.
到这个学期末,我们将学完12个单元。
By the time you get home I will have cleaned the house