高考英语语法完全讲解——被动语态(共20张PPT)

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名称 高考英语语法完全讲解——被动语态(共20张PPT)
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科目 英语
更新时间 2022-04-08 16:56:10

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(共20张PPT)
高考英语语法完全讲解
被动语态
英语中的语态用来表示主语和谓语之间的主动关系还是被动关系,因此,语态可以进一步分为两大类:主动语态和被动语态,主动语态表示主语是谓语动作的发出者,即主语和谓语之间是主动的关系;被动语态则表示主语是谓语动作的承受者,即主语和谓语之间是被动的关系。
1、不清楚或没有必要说明动作的执行者是谁。
Some new computers were stolen last night.
2、强调动作的承受者,而不强调动作的执行者。
The biggest apple is eaten by his brother.
3、避免更换主语,以求行文流畅。
The professor came in and we welcomed him warmly.
1、被动语态的构成
被动语态是由“助动词be+过去分词(及物动词)”,助动词be随着主语的人称、数、时态的不同而变化。在口语化的表达中,也可以用“get+过去分词”构成被动语态。
The patient got treated once a week.
2、被动语态的各种时态形式
1、基本方法
2、双宾语结构变为被动语态
My father bought me a new bike.
—I was bought a new bike.
—A new bike was bought for me.
The man gives me a lot of useful advice.
—I am given a lot of useful advice.
—A lot of useful advice is given to me.
注:常在间接宾语前用介词 to的动词有:bring, give, hand, lend, offer, pass, show, take 等;
间接宾语前用介词for的动词有:build, buy, cook, cut, make, paint, play, sing 等。
3、使役动词和感官类动词变为被动语态
使役动词make后常接动词原形作宾语补足语,变为被动语态时,动词原形需要变为动词不定式to do;感官类动词see/hear/watch/notice后接动词原形作宾语补足语,变为被动语态时,动词原形需要变为动词不定式to do;后接现在分词作宾语补足语时,变为被动语态时,仍用现在分词作宾语补足语。
The teacher made him listen carefully in class.
—He was made to listen carefully in class.
We often hear him play the guitar.
—He is often heard to play the guitar.
I saw the boy fishing by the tiver.
—The boy was seen fishing by the river.
We heard the couple quarreling in the room.
The couple were heard quarreling in the room.
1、“系动词look, sound, feel, smell, taste, appear, seem, go, become, prove, turn, stay, remain, get+形容词/名词”构成的系表结构。
The steel feels cool.
It has gone bad.
2、一些后接副词well, easily或者置于can't, won’t之后等动词用来表示主语的属性和特征,这类动词有:read, write, cut, sell, wash, clear, wear, open, cook, lock, dry。
The book sells well.
This coat dries easily.
The door won’t open.
3、want, require, need, deserve, worth等后面用动名词的主动形式表示被动含义。
The bike needs repairing.
=The bike needs to be repaired.
The book is worth reading.
据说…… It is said that…(People say that...)
据报导…… It is reported that…(People report that...)
据推测…… It is supposed that…(People suppose that...)
希望…… It is hoped that…(People hope that...)
众所周知…… It is well known that…(People know that...)
普遍认为…… It is generally considered that…(People consider that...)
It is said that he has gone abroad.
=He is said to have gone abroad.
=People say that he has gone abroad.
英语中所有表示“发生”的动词都是不及物动词,都不可以用于被动语态,比如:happen, take place, break out, occur等。
An accident happened last night in the street.