初中英语改为被动语态怎么变

1. 如何把句子改成被动语态（英语）

their classroom are often cleaned by them after school.
keys were often used by us for locking doors.

主动句是指该句主语是谓语所表示的动作行为的发出者的句子。被动句则是指该句主语是谓语所表示的动作行为的承受者的句子。
主动句和被动句互相转换的要点是主语和宾语的转换：主动句变被动句时，将主动句的宾语变为被动句的主语，主动句原来的主语与“被”构成介宾短语作被动句的状语；被动句变主动句则恰好相反。�
（四）主动句变被动句
1.主动句变被动句第一步：要看时态，时态必须保持一致。第二步：把主动句的宾语改为被动句的主语，谓语动词由主动形式改为被动形式，主动句的主语成为介词by的宾语，放在句尾。
For example:
People keep sheep for procing wool.
Sheep _______ ______ for procing wool _______ people.
答案解析：在主动句中people 是主语，是动词keep动作的执行者，sheep就是keep的承受者。在变被动语态时，把主动句中的宾语sheep变成被动句中的主语，主动句中的主语变被动句的宾语，其前加介词by。谓语动词变过去分词。故正确答案为：are，kept，by。
2．主动句改为被动句，要注意谓语动词由主动形式变为被动形式时的各种变化，具体有以下几种变化：
一般现在时的被动语态：am/is/are + 过去分词
一般过去时的被动语态：was/were + 过去分词
现在完成时的被动语态：have/has +been + 过去分词
情态动词的被动语态 ：can/may/must/．．．+be + 过去分词
一般将来时的被动语态：will/shall +be + 过去分词
现在进行时的被动语态：am/is/are +being + 过去分词
过去进行时的被动语态：was/were +being+ 过去分词

过去完成时的被动语态：had + been+ 过去分词
接上面的：
http://www.618jyw.com/Article/ShowInfo.asp?ID=43757

2. 初中英语：改为被动语态，给点评

was stopped by
was made for by
was made for by
can be sung
was seen to cry
Can be put
must be kept
was sent
was sent to
was bought by for
was bought to by for

3. 英语的被动语态怎么改

语态分为主动语态和被动语态，语态的变化也是在谓语动词部分。英语中使用的大部分语态是主动语态，下面是常用的被动语态。
(一) 被动语态的结构:由助动词be 加过去分词构成，时态通过be表现出来, 各时态结构如下表：
一般现在时被动：be（am，is，are）+done；
一般过去式被动：be（was，were）+done；
一般将来时被动：shall/will be+done；
过去将来时被动：should/would be+ done；
现在进行时被动：be（am,is,are) being+done;
过去进行时被动：be(was,were) being+done;
现在完成时被动：have/has been done;
过去完成时被动：had been done

4. 初中英语的改被动语态

差一点就对了,应该是这样的:
A foreign song which we heard last night was sung by her.
OK了不?

5. 初中英语改被动语态

1. The indicient is being talked about by people all over the town.
2. A bus was seen running toward us at the time.
3. She was elected leader of the group.
4. The sports meet had to be put off by them because of the rain.
5. It doesn't have to be written in such a hurry.

6. 初中英语特殊疑问句变被动语态的规律

疑问句变为被动语态时，遵循以下规律。
一、一般疑问句。
一般疑问句变被动语态的时候，只需把be动词提到主语前面去即可。如：
Does your wife cook your meals?
Are your meals cooked by your wife?
你的太太给你做三餐吗？
Did your father bake this pizza?
Was this pizza baked by your father?
这块比萨饼是你父亲烤的吗？
Will you have finished the work by tomorrow?
Will the work have been finished by tomorrow?
这项工作明天会完成吗？
二、特殊疑问句。
特殊疑问句变被动语态时，是把疑问词放到句首，后跟一般疑问句的语序，如：
Who proced this CD?
Whom was the CD proced by?
Who was the CD proced by?
By whom was the CD proced?
这个CD光盘是谁生产的？
Who did the police suspect?
Who was suspected by the police?
警方怀疑谁？
What do you call this in English?
What is this called in English?
在英文里这个东西叫什么？
What kind of music do you favor?
What kind of music is favored by you?
你喜欢哪种音乐呢？

7. 初中英语变为被动语态we must keep our classroom clean

Our classroom must be kept clean by us.

8. 将一个英语句子改为被动语态怎样改，有

主动语态→被动语态：

1、找到该句宾语（必须是在谓语动词后的）,将它提到句子开头。

2、用被动语态结构be+Vt过去分词构成句子。

3、把原句的主语用by构成的介词短语带出，也可不加。

I finished my homework yesterday.

→My homework was finished (by me) yesterday.

新兴形式

Get+过去分词也可以构成被动语态，用这种结构的句子侧重于动作的结果而不是动作本身。如： The man got hurt on his way home. 那个男人在回家的路上受伤了。

How did the glass get broken? 杯子怎么破了？

周海中教授在论文《Get-Passive研究》中指出：Get+过去分词的被动语态是一种新兴的被动语态形式；相对来说它的使用还没有Be+过去分词构成的被动语态那么广泛，一般限于口语和非正式书面语；但它却有着用得愈来愈多的趋势，是一种生气蓬勃的语言现象。

9. 初中英语改句子为被动语态

English is taught by me.
this think of car in china was made by them
the glass was broken by him
these books were written by luxun
the floor must be swept bu you every day
all the questions were answered by john
the work will be finished by them soon
it can be done well by her

10. 初中英语题 改为被动语态

Students _should be allowed_to design their school uniforms.
How long _may__ the book _be kept_ __?
Old men _should be spoken to _ __ __ __ politely.