散文精选网初中英语被动语态的七个时态？
一般地讲，被动语态可用于英语的各种时态。为了能准确地运用被动语态，重点是要掌握be动词的各种时态变化。各种时态的被动语态举例如下：
1、 一般现在时的被动语态. am / is / are + 动词的过去分词
Our classroom is cleaned every day.
This car is made in China.
2、一般过去式的被动语态: was / were + 动词的过去分词
His desk was cleaned just now.
The station was built in 1928.
3、现在进行时的被动语态: am / is / are + being + 动词的过去分词
A new factory is being built in our city now.
Some trees are being cut down in the park.
4、过去进行时的被动语态: was / were + being + 动词的过去分词
A new factory was being built in our city at that time.
Some babies were being looked after by Miss Chen last year.
5、一般将来时的被动语态:
(A) will / shall + be + 动词的过去分词
(B) am / is / are + going to be +动词的过去分词.
Some new factories will be built in our city this year.
Your watch is going to be mended in an hour.
6、过去将来时的被动语态:
(1).would / should + be + 动词的过去分词
(2).was / were +going to be + 动词的过去分词.
She said that some new factories would be built soon in our city.
He thought that your watch was going to be mended after an hour.
7、现在完成时的被动语态:have / has + been + 动词的过去分词
Some new factories have been built in the city since last year.
Your watch has been mended already.
8、过去完成时的被动语态:had + been + 动词的过去分词
He said that some new factories had been built in the city.
I didn’t know that my watch had been mended .
9、含情态动词的被动式：can/may/must + be + done
例如：He can not be found. / I must be paid for this.
如何将主动语态变成被动语态？
1、从句子意义上说，就是重新找出“什么事物”是“被完成”的。
例1.
主动语态：人们说英语。
People speak English in many countries.
被动语态：英语被说。
English is spoken in many countries..
例2.
主动语态：我们造这座桥。
We built this bridge last year.
被动语态：这座桥被建造。
This bridge was built last year.
2、从语法的角度说，把原句的宾语改成主语。
例1.
主动语态：小王邀请你(宾语)
Xiao Liu has invited you to a lunch party.
被动语态：你(宾语)被邀请。
You has been invited to a lunch party by Xiao Wang.
例2.
主动语态：你不准带走杂志(宾语)
You must not take these magazines out of the reading-room.
被动语态：杂志(宾语)不准被带走.
These magazines must not be taken out of the reading room.
例3.
主动语态：他们授给他(宾语)一枚奖章(宾语).
They gave him a medal for his wonderful work.
被动语态：他(宾语)被授予一枚奖章.
He was given a medal for his wonderful work.
被动语态：一枚奖章(宾语)被授给了他.
A medal was given to him for his wonderful work.
延伸阅读
现在进行时主动和被动语态例句？
现在进行时态主动语态的结构是am/ is/ are+doing，而它的被动语态结构则是am/is/are＋being＋done。
如：They are building a new hospital. 他们正在建造一所新的医院。改成被动语态则是A new hospital is being built.一所新的医院正在被建造。
被动进行时态？
被动语态的进行时包括被动语态的过去进行时，现在进行时，将来进行时。以下束腰分析现在进行时，两外两个可以主要是be动词的时态变化还有时间状语的变化。
1. 现在进行时的被动语态表示此时此刻某事正在被做。
2. 现在进行时的被动语态的构成： be + being + 过去分词。
（1） “be being done” 中的动词be应随主语作相应的变化。
（2） 将现在进行时的主动语态变为现在进行时的被动语态的关键是把be doing变为be being done。
【特别提示】
1. 注意不可遗漏being。
现在进行时的被动语态的相关知识？
主语+be being done。
例如：The shoes are being washed.
定义：表示此时此刻某事正在被做.例如：The sport meeting is being held in our school.我校正在举行运动会.Another bridge is being built over the Yangtze River.长江上正在修建另一座大桥.
构成：be + being+过去分词
A number of Dongfeng trucks are being shipped abroad.一批东风卡车正被运往国外.
用法：1)“be being done” 中的动词be应随主语作相应的变化。2)将现在进行时的主动语态变为现在进行时的被动语态的关键是：把be doing变为be being done.
例The students are cleaning the classroom now.→The classroom is being cleaned now.现在学生们正在打扫教室.(are cleaning变为is being cleaned)
例The boy is counting some eggs.→Some eggs are being counted.那男孩正在数鸡蛋.(is counting 变为 are being counted)
