英语的语态包括两种形式：主动语态(active voice)和被动语态(passive voice)主动语态表示主语是动作的执行者，被动语态表示主语是动作的承受者一般来说，只有需要动作对象的及物动词才有被动语态，今天小编就来聊一聊关于中考英语被动语态知识点总结?接下来我们就一起去研究一下吧!
中考英语被动语态知识点总结
英语的语态包括两种形式：主动语态(active voice)和被动语态(passive voice)。主动语态表示主语是动作的执行者，被动语态表示主语是动作的承受者。一般来说，只有需要动作对象的及物动词才有被动语态。
主动语态表示主语是动作的执行者。巧记为：主动、主动、主去动。
Many people speak English.
谓语：speak的动作是由主语many people来执行的。
被动语态表示主语是动作的承受者，即行为动作的对象。巧记为：被动、被动、主被动。
English is spoken by many people.
主语English是动词speak的承受者。
He opened the door.
他开了门。(主动句)
The door was opened.
门被开了。(被动句)
通过上面的例句，可以看出，“被动语态”的构成是：
be 过去分词 ( by 动作执行者)
被动语态可用于各种时态，通过助动词be的变化来表示：
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、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.
5、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.
6、含情态动词的被动式：can/may/must be done
(1)You must hand in your homework after class.
Your homework must be handed in after class.
(2)He can write a letter with the computer.
A letter can be written with the computer by him.
用到被动语态的3种情况：
第一种情况：不知道动作的执行者，就是不知道谁干的
Dan's bike was stolen last week.
丹的自行车上周被偷了。
My windows were broken yesterday.
我的窗户昨天被打烂了。
第二种情况：没有必要交代动作的执行者，或者动作的执行者是泛指，就是说：不用说出来大家也知道谁干的
Rice is also grown in North China.
华北地区也种水稻。
A new railway station will be built next year.
明年要建一座新的火车站。
第三种：为了强调动作的承受者，这里我们比较一下主动和被动：
Prisoners of War built the bridge.
战俘修建了这座桥。
变被动之后：
The bridge was built by Prisoners of War.
这座桥是被战俘修建的
形式为主动，意义为被动。(中考难点)
1.由少数及物动词转化来的不及物动词(sell, clean, wash, cut, drive, wear, write等)，当句子的主语为物时，可用主动形式表被动意义。
The car drives well.
The cloth washes easily.
2.在be worth doing, need doing中，主语是物，doing表示被动意义。
The book is worth reading.
The tree needs watering.
3.形容词 cheap, dangerous, important, comfortable, interesting等接不定式做状语时，不定式的主动形式表被动意义。
The old lady is easy to get along with.
The question is difficult to answer.
4.感官动词look, sound, taste, smell, feel等，主动语态表被动意义。
You look unhappy.
The cake tastes delicious.
初中教材中与被动语态相关的句型
1.be covered with被……覆盖
2.be made of由……制作(发生物理变化)
be made from由……制作(发生化学变化)
be made in由(某地)制造
be made by被(某人)制造
3.be used for被用来……
be used as被当作(作为)……来使用
be used to do sth.被用来做某事
4.It is said that...据说……
It is hoped that...希望……
It is well known that...众所周知……
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