现在进行时被动语态态小问题现在进行时被动语态态是不是was+donewa

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yaoshanqin
年级:初三
科目:英语
问题名称:
被动语态的所有结构
被动语态的所有结构及其每个结构的语法点
这些语法该怎么理解,如何渗透到练习中(老师上课时就直接给我们做练习,我有些不理解,所以写练习的时候不太会用这些结构及其语法点)
补充:主要是对用法不熟悉,比如任意一个句子,第一步要会判断这是什么时态的,而我刚好不会判断。希望能给出一些关于被动语态各种时态的判断方法或关键词。谢谢
收到的回答: 1条
teacher086
被动语态的基本时态变化
被动语态由“be+及物动词的过去分词”构成,be随时态的变化而变化。以do为例,各种时态的被动语态形式为:
1) am/is/are +done (过去分词) 一般现在时
Visitors are requested not to touch the exhibits.
2)was/were done 一般过去时
I was given ten minutes to decide whether I should reject the offer.
进行时态的被动语态加being
3) am/is /are being done 现在进行时
A new cinema is being built here.
4) was/were being done 过去进行时
A meeting was being held when I was there.
完成时的被动语态加been
5) has /have been done 现在完成时
All the preparations for the task have been completed, and we're ready to start.
6) had been done 过去完成时
By the end of last year, another new gymnasium had been completed in Beijing.
将来时的被动语态加be
7) shall/will be done 一般将来时
Hundreds of jobs will be lost if the factory closes.
8) should/would be done 过去将来时
The news would be sent to the soldier's mother as soon as it arrived.
9) be going to do 一般将来时
----be going to be done
The problem is going to be discussed at the meeting .
10) be to do 一般将来时
--- be to be done
The meeting is to be held on the 10th of October .
11) will be doing 将来进行时
------will be being done
You will be doing the experiment here at this time next Monday.
下周一的这个时候,你正在这儿做实验。
----The experiment will be being done here at this time next Monday.
12) shall/will have been done 将来完成时(少用)
The project will have been completed before July.
13) have / has been doing 现在完成进行时
---- have / has been being done
Our teacher has been teaching this lesson for three weeks.
我们老师一直在教这一课已有三周了。
-----This lesson has been being taught for three weeks.
14) should/would have been done 过去将来完成时(少用)
He told me that his new clothes would have been made very soon.
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