l Expressions:
1. 被动语态:所谓被动语态就是主语是动作的承受着,他的基本语法是be 过去分词。只有及物动词才有被动语态。
(1)时态:
|
时态 |
主动语态 |
被动语态 |
|
一般现在时 |
do/does |
am/is/are done |
|
现在进行时 |
am/is/are doing |
am/is/are being done |
|
过去进行时 |
was/were doing |
was/were being done |
|
一般过去时 |
did |
was/were done |
|
一般将来时 |
will/shall do |
will/shall be done |
|
过去将来时 |
would/should do |
would/should be done |
|
现在完成时 |
have/has done |
have/has been done |
|
过去完成时 |
had done |
had been done |
|
情态动词 |
can do |
can be done |
(2)句式:注意对动作执行者进行提问
陈述句:The vase was broken by my sister.
一般疑问句:Was the vase broken by your sister?
特殊疑问句:By whom was the vase broken?
(3)被动语态的主要用法:被动语态的最基本用法是汉语句子中“被、由、受”的句子。
What’s the matter, Jim? Were you hit?怎么了吉姆,你被袭击了么?
I was told to attend the meeting. 我被告之出席这次会议。
1)不知道或没有必要说明动作的执行者是谁,用被动语态
This picture is drawn for our teacher. 这张画是为我们的老师而画的。
The vase was broken. 花瓶被打碎了。
2)用于突出动作的承受者
The shop is run by a young man. 这家商店是由一个年轻人经营的。
I was invited to the party. 我被邀请参加这次聚会。
(4)特殊句型:除了时态变化,还要注意以下几点:
1)主动语态变被动语态:1.主宾替换;2.时态一致;3.如果主动语态宾语是人的话,用by。如果是地点的话,用in。
主动语态:My aunt invited us to dinner.
被动语态:We were invited [by my aunt] to dinner.
主动语态:The glass filled water.
被动语态: The water was filled in the glass.
2)如果是主谓双宾结构,一般把间宾变主语,而直宾保留不动。但如果直宾做主语,间宾用for或to连接,原主语用by。
主动语态:Jim offered a job for me.吉姆提供了一份工作给我。
被动语态:I was offered a job [by Jim]. 我被吉姆介绍了这份工作。
被动语态:The job was offered for me by Jim。这份工作是由吉姆提供给我的。
3)如果是主谓宾补结构,宾补不变。注意两个动词使用to。
主动语态:We keep food cold in the fridge. 我们用电冰箱保鲜食品。
被动语态:Food is kept cold in the fridge. 食物由冰箱保鲜。(宾补不变)。
主动语态:A girl saw my pen drop. 一个女孩看见我的笔掉了。
被动语态:My pen was seen to drop by a girl. 我的钢笔掉的时候被一个女孩看到。
4)注意被动语态与系表的区别(参见第二点)。
