7. 现在完成时
主动语态：hashave
done
被动语态：hashave
been done
The classroom looks tidy. We have
cleaned it. 教室看起来很整洁。我们已经打扫了。
The classroom looks tidy. It has been
cleaned. 教室看起来很整洁。它已经被打扫了
Many foreign films have been shown on
TV since last month. 上个月以来，电视中播放了许多外国影片。
The radio has not been turned on yet. 收音机还没开。
Has a new training centre been set up
in our town 我们镇上新的培训中心建好了吗？
8. 过去完成时
主动语态：had
done
被动语态：had
been done
The classroom looked tidy. We had
cleaned it. 教室看起来很整洁。我们已经打扫过了。
The classroom looked tidy. It had been
cleaned. 教室看起来很整洁。它已经被打扫过了。
His newly written novel had been
translated into English by the end of last month.上个月末，他刚写的小说已被翻译成了英语。
She told me that she had been
dismissed by her boss. 她告诉我，她的老板已把她解雇了。
Her homework had not been finished
when I got home. 我到家的时候，她的作业还没有完成。
9. 将来完成时
主动语态：willshall
have done
被动语态：willshall
have been done
We will have cleaned the classroom by
five o'clock. 我们将在五点之前打扫完教室。
The classroom will have been cleaned by
five o'clock. 教室将在五点以前打扫完。
The new books will have been entered
in the register before another parcel arrives. 这些新书在下一批书到来前将登记完毕。
How many expressways will have been
completed by the end of next year 到明年年底将建成多少条高速公路？
Before you return my work will have
been done. 你回来前我的工作将会做完。
10. 过去将来完成时
主动语态：would
have done
被动语态：would
have been done
I said we would have cleaned the
classroom by 500. 我说我们将在五点之前打扫完教室。
I said the classroom would have been
cleaned by 500. 我说教室将在五点以前打扫完。
The headmaster said the article would
have been translated by the end of next month. 校长说文章将在下月底翻译好。
The day was drawing near when the dam
would have been completed. 大坝完工的日子不远了。
He told me that preparations would
have been finished by 600. 他告诉我准备工作将在六点前完成。
B. “get+过去分词”结构
被动语态除常用“be +过去分词”构成外，还可用“get+过去分词”结构。这种结构多用在口语中，强调动作的结果。
The boy got hurt when he was riding to
school. 那孩子骑车上学时受伤了。
Did your letter get answered 你收到回信了吗？
注意：
用“get+过去分词”结构时，其后的动作执行者（即by短语）一般不表示出来。
Finally his bike got repaired. 最后他的自行车得到了修理。
As I passed by, my skirt got caught on
a nail. 我经过的时候，我的裙子被钉子挂住了。
C．“seemappear +过去分词”结构
有时“seemappear +过去分词”也可以构成被动语态。
She seemed annoyed by his words. 她似乎被他的话搞得很恼火。
The house appears deserted. 这房子好像没人居住。
提示：
并不是所有的“be+过去分词”结构中的be都能被get或seem,
appear等词代替。
【误】She
got born in a small village.
【正】She
was born in a small village. 她出生在一个小村庄。
【误】The
old man got offered a large sum of money.
【正】The
old man was offered a large sum of money. 这位老人获得了一大笔钱。
【误】Colin
got caught cheating in the exam.
【正】Colin
were caught cheating in the exam. 科林考试作弊被抓住了。
|