现在完成时被动语态
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2021年01月25日 00:51
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一.构成:现在完成时被动语态的结构就是
:
现在完成时态和被动语态结构的叠合
.
主动语态
被动语态
现在完成时
have/has done have/has been done
试比较以下几组句子的谓语结构:
1)
主动句:
He has repaired the machine for two hours.
(他修理这台机器已有两小时了)
被动句:
_____________________________________.
(这台机 器已修了两小时了)
2).
主动句:
The teacher has borrowed the books.
(老师把那些书借走了)
被动句:
_______________________________.
.
(那些书被老师借走了)
二.现在完成时被动语态的概念
现在完成时被动语态强调一个发生在过去的被动性动作对现在造成的影响,它有两层意思:
1)
动作
_________
,强调对现在造成的影响或结果:
2
)主语与谓语动词之间为
__________
。如:
Our classroom has been cleaned, you needn't clean it now.
析
:
该句强调教室已被打扫,对现在造成的影响是教室 是干净的,强调这个影响,你就没必要再打扫了。
三、现在完成时被动语态的主要用法
1).
主语是行为动作的
__________
。如:
The Temple of Zhang Fei has been rebuilt.
张飞庙已经过重建。
2).
说话时已经完成的动作或出现的结果,强调对现在
__________
。
The door has been locked.
门已经被锁上了。(结果是现在没人能够进去)
3).
动作或状态始于过去
,
持续到现在
,
并可能持续下去,常与__________
引导的时间状语连用,或用于
“
__________”句型中。如:
He has been told about it for many times.
有人告诉他这事很多次了。(可能还会有人告诉他)
4).
用在
____________________
中
,
表示将来某时已完成的动作。如:
We’ll start a
s soon as the work has been finished.
工作一完成我们就立即动身。
四.使用现在完成时被动语态注意事项
:
1).
副词的位置
often, usually, always, never, hardly, seldom
等副词置于
________ __
和
__________
中间。如
:
[
误
] Such a man has been hardly believed.
[
正
] Such a man has hardly been believed.
2).
并不是所有动词都有被动语态
happen, take place, break out, belong to, cost, last
等
____________________
无被动语态。如:
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[
误
] Great changes have been taken place in China since 1978.
[
正
] Great changes have taken place in China since 1978.
3)
.但许多不及物动词加介词或副词构成的短语动词,相当于及物
动词, 也可以有被动语态。但短语动词是一个
不可分割的整体,变为被动语态时,不可丢掉构成短语的
____________________
。如:
eg 1) The child has been taken good care of by Grandma Wang all these years.
2
)
A notice has been put up on the wall.
4.1
)双宾语的动词变为被动语态时,常将__________
变为主语;但若直接将
__________
变为主语,则 需要在
间接宾语前加上适当的
__________
(
to
或
for
)。
eg
(
1
)
His parents have given him a new bike recently.
被动
_______
has been given
____________
(by his parents) recently.
被动
_______
has been given
____________
(by his parents) recently.
4.2
)带有复合宾语的动词在变为被动式时,只能够把
___ _______
变为主语,而原来的宾语补足语则变为相应的
__________
。
eg
(
2
)
I have asked him to post the letter.
被动
_______________________________________
五、现在完成时被动语态的否定式和疑问式。
从现在完成时被动语态结构
has/ have been done
可以看出
__________
为助动词,因此现在完成时被动语态的各
种句型变换均应借助于
__________
来完成。构成否定句时直接在
has/have
后面加
__________
,构成一般疑问
句时将
__________
提前, 构成反意疑问句时,附加问句借助
__________
。如:
His homework hasn’t been finished.
他的家庭作业还没有写完。
Has this bridge been finished?
这座桥竣工了吗?
The blackboard has been cleaned, hasn’t it?
黑板已经擦过了,是吗?
六、现在完成时被动语态例题讲解
[
例
1] Paper money________for over a thousand years.
A. used B. has been used C. has used D. is using
[
析
]
主语和谓语是被动关系,而且 时间状语是一个时间段,根据题意,谓语动词所要表示动作可能还要继续
下去,符合现在完成时,所以应 该是现在完成时的被动式。答案是
B
。
[
例
2]
—
We want to sit at the table near the window.
—
I'm sorry
,
but it________already.
A. has taken B. took C. was taken D. has been taken
[
析
]
从题干中的答语知 道,座位已经有人坐了,说明结果。所以应该用现在完成时的被动式。答案是
D
。