主動(dòng)語(yǔ)態(tài)與被動(dòng)語(yǔ)態(tài)的轉化的用法

A. 主語(yǔ) + 謂語(yǔ) + 賓語(yǔ)

“主語(yǔ) + 謂語(yǔ) + 賓語(yǔ)”結構中只有一個(gè)賓語(yǔ)，變?yōu)楸粍?dòng)語(yǔ)態(tài)時(shí)，將賓語(yǔ)變?yōu)橹髡Z(yǔ)：

They will discuss the plan at the meeting. 他們將在會(huì )議上討論這個(gè)問(wèn)題。

-- The plan will be discussed at the meeting. 這個(gè)問(wèn)題將在會(huì )議上討論。

In the past the king possessed great wealth. 過(guò)去國王擁有巨大的財富。

n In the past great wealth was possessed by the king. 過(guò)去，巨大的財富為國王所擁有。

B. 主語(yǔ)+謂語(yǔ)+間接賓語(yǔ)+直接賓語(yǔ)

在這個(gè)句型中，謂語(yǔ)動(dòng)詞跟有兩個(gè)賓語(yǔ)。變成被動(dòng)語(yǔ)態(tài)時(shí)，一般將通常指人的間接賓語(yǔ)轉化成主語(yǔ)，但有時(shí)也可將指物的間接賓語(yǔ)轉化成主語(yǔ)：

We gave the student some books. 我們給了這個(gè)學(xué)生幾本書(shū)。

-- The student was given some books. 這個(gè)學(xué)生被給了幾本書(shū)。

-- Some books were given to the student. 幾本書(shū)被給了這個(gè)學(xué)生。

His father bought him a computer last week. 上周他父親給他買(mǎi)了一臺電腦。

-- He was bought a computer by his father last week. 上周他父親給他買(mǎi)了一臺電腦。

-- A computer was bought for him by his father last week. 上周他父親給他買(mǎi)了一臺電腦。

注意：用直接賓語(yǔ)作被動(dòng)語(yǔ)態(tài)的主語(yǔ)時(shí)，通常要在間接賓語(yǔ)前加上適當的介詞(如to, for, of等)，以加強間接賓語(yǔ)的語(yǔ)氣。

They awarded him the Nobel Prize. 他們授予他諾貝爾獎。

-- The Nobel Prize was awarded(to)him. 諾貝爾獎被授予給他。

The host had caught us some fish. 主人給我們捉了一些魚(yú)。

n Some fish had been caught for us by the host. 主人給我們捉了一些魚(yú)。(for不可省)

n

C. 主語(yǔ)+謂語(yǔ)+賓語(yǔ)+賓語(yǔ)補足語(yǔ)

在這個(gè)句型中，謂語(yǔ)動(dòng)詞后有一個(gè)賓語(yǔ)和一個(gè)賓語(yǔ)補足語(yǔ)，變成被動(dòng)語(yǔ)態(tài)時(shí)，賓語(yǔ)轉化成主語(yǔ)，賓語(yǔ)補足語(yǔ)也隨之變?yōu)橹髡Z(yǔ)補足語(yǔ)：

All the villagers painted the houses white. 所有村民都把房子涂成了白色。

-- The houses were painted white by all the villagers. 房子都被所有的村民都涂成了白色。

They kept us waiting for a long time. 他們讓我們等了很長(cháng)時(shí)間。

-- We were kept waiting for a long time. 我們等了很長(cháng)時(shí)間。

We regarded him as the best doctor in town. 我們認為他是城里最好的醫生。

-- He was regarded as the best doctor in town. 他被認為是城里最好的醫生。

注意：

有些使役動(dòng)詞和感官動(dòng)詞,如make, see, hear, watch, notice, observe, listen to等，在主動(dòng)結構中跟不帶to的動(dòng)詞不定式作賓語(yǔ)補足語(yǔ)，在變?yōu)楸粍?dòng)結構時(shí)，不定式應加上to。

We heard him say good-bye to his friends. 我們聽(tīng)見(jiàn)他向朋友們道別。

n He was heard to say good-bye to his friends. 他被聽(tīng)到向朋友們道別。

n

D. 含有情態(tài)動(dòng)詞的主動(dòng)句變被動(dòng)句

含有情態(tài)動(dòng)詞的謂語(yǔ)變成被動(dòng)語(yǔ)態(tài)時(shí)，用“情態(tài)動(dòng)詞+ be done”構成。

情態(tài)動(dòng)詞

cancould

maymight

must

havehad to

willwould

shallshould

ought to

主動(dòng)形式

cancould do

maymight do

must do

havehad to do

willwould do

shallshould do

ought to do

被動(dòng)形式

cancould be done

maymight be done

must be done

havehad to be done

willwould be done

shallshould be done

ought to be done

The machine must be operated with care. 這機器必須小心操作。

Such a sentence ought not to be used here. 這個(gè)句子不應該用在這里。

What's done cannot be undone. 覆水難收。

People had to be reminded of the danger that night. 那天晚上必須提醒人們當心危險。

E. 含有“be going to do”和“be to do”等結構的主動(dòng)句變被動(dòng)句

含有“be going to do和 be to do 等結構的謂語(yǔ)動(dòng)詞，變成被動(dòng)語(yǔ)態(tài)時(shí)，分別用“be going to + be done”和“be to + be done”。在這兩種結構中，be只有一般現在時(shí)和一般過(guò)去時(shí)兩種形式。

The problem is going to be discussed at the meeting. 這個(gè)問(wèn)題將在會(huì )上討論。

This new film is to be shown on TV next week. 這部新片下周將在電視上放映。

F.含有賓語(yǔ)從句的主動(dòng)句變被動(dòng)句

帶有賓語(yǔ)從句的句子變成被動(dòng)語(yǔ)態(tài)時(shí)，通常用it來(lái)作為被動(dòng)句的形式主語(yǔ)，賓語(yǔ)從句保留不變。

They said that he had gone abroad to study English. 他們說(shuō)他出國學(xué)英語(yǔ)去了。

-- It was said that he had gone abroad to study English. 據說(shuō)他出國學(xué)英語(yǔ)去了。

We haven't decided when we should go camping. 我們還未決定什么時(shí)候去野營(yíng)。

-- It hasn't been decided when we should go camping. 什么時(shí)候去野營(yíng)尚未決定。

提示：

帶有賓語(yǔ)從句的句子變成被動(dòng)語(yǔ)態(tài)時(shí)，為了簡(jiǎn)練，還可把從句的主語(yǔ)變?yōu)楸粍?dòng)句的主語(yǔ)，從句的謂語(yǔ)部分還可以變?yōu)椴欢ㄊ蕉陶Z(yǔ)。

We believed that he would succeed. 我們相信他會(huì )成功。

-- He was believed to succeed. 人們相信他會(huì )成功。

Father expected that I should become an engineer. 父親希望我成為工程師。

-- I was expected (by my father) to become an engineer. (父親)希望我成為工程師。

G.祈使句的被動(dòng)語(yǔ)態(tài)

肯定的祈使句的被動(dòng)語(yǔ)態(tài)結構是：Let + 賓語(yǔ) + be + 過(guò)去分詞;否定的祈使句的被動(dòng)語(yǔ)態(tài)結構是：Don't + let + 賓語(yǔ) + be + 過(guò)去分詞(或Let + 賓語(yǔ) + not + be + 過(guò)去分詞)。

Move the desks into the corridor.

-- Let the desks be moved into the corridor. 把課桌搬到走廊去。

Don't trust her.

-- Don't let her be trusted.

-- Let her not be trusted. 不要相信她。

H. 動(dòng)詞短語(yǔ)構成的被動(dòng)語(yǔ)態(tài)

一般情況下，只有及物動(dòng)詞才能跟賓語(yǔ)，而不及物動(dòng)詞不能跟賓語(yǔ)，所以只有及物動(dòng)詞才有被動(dòng)語(yǔ)態(tài)，不及物動(dòng)詞則沒(méi)有被動(dòng)語(yǔ)態(tài)。但有些不及物動(dòng)詞后面跟上介詞或副詞后，變成一個(gè)動(dòng)詞短語(yǔ)，相當于一個(gè)及物動(dòng)詞，因此就可以有被動(dòng)語(yǔ)態(tài)。

The nurses in this hospital look after the patients very well.

-- The patients are well looked after by the nurses in this hospital. 病人在這所醫院里被護士們照料得很周到。

They have put off the meeting till next Saturday.

-- The meeting has been put off till next Saturday. 會(huì )議已推遲到下周六了。

注意：

在使用被動(dòng)語(yǔ)態(tài)時(shí)，千萬(wàn)不要遺漏句末的介詞或副詞。

Such a bad habit should be got rid of. 這樣的壞習慣應該改掉。

All the important matters have now been attended to. 所有重要的事情都得到了處理。

I. 雙重被動(dòng)結構

雙重被動(dòng)結構指的是句中謂語(yǔ)動(dòng)詞和其后的不定式均為被動(dòng)結構，句子的主語(yǔ)既是謂語(yǔ)動(dòng)詞的承受者，同時(shí)又是不定式動(dòng)作的承受者。

They asked us to discuss the problem at once.

-- We were asked to discuss the problem at once.

-- The problem was asked to be discussed at once. 這個(gè)問(wèn)題被要求立刻討論。(雙重被動(dòng))

She offered to buy a recorder for me.

-- A recorder was offered to be bought for me. 有人提出要幫我買(mǎi)一臺錄音機。(雙重被動(dòng))

The teacher ordered that we should take the desk away.

-- The desk was ordered to be taken away. 課桌被要求搬走。(雙重被動(dòng))

J.下列句子變成被動(dòng)語(yǔ)態(tài)時(shí)，要用with，不用by

Smoke filled the meeting room. 煙充滿(mǎn)了會(huì )議室。

The meeting room was filled with smoke. 會(huì )議室里充滿(mǎn)了煙。

A cloth covered the table. 一塊布把桌子罩了起來(lái)。

The table was covered with a cloth. 桌子上鋪著(zhù)一塊布。

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