“将来完成时”的构成是什么?“shall/ will + have +过去分词”构成将来完成时!将来完成时大家会用吗?学习英语语法很重要,伊顿教育自主招生老师今天为大家整理了“将来完成时”的构成、用法等等,欢迎大家参考!
1. 将来完成时的构成
将来完成时的构成是由“shall/ will + have +过去分词”构成的。
例句:
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?
2. 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,并往往对将来某一时间产生影响。
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 from top to bottom.
你到家之前我将把房子彻底打扫一遍。
Will you soon have finished laying the table?
你会很快摆放好餐桌吗?
注意:
在时间状语从句中,不用将来完成时,要用现在完成时来代替。
When I have finished that, I shall have done all I am supposed to do.
等我做完这件事时,我就做完我该做的的事了。
Please don't get off the bus until it has stopped.
请待车停稳了再下车。
②表示推测
You will have heard of this, I guess.
我想你已经听说过这件事了。
I am sure he will have got the information.
我相信他得到了这个信息。