表語(yǔ)從句放在連系動(dòng)詞之后，充當(dāng)復(fù)合句中的表語(yǔ)。表語(yǔ)從句(Predicative Clause)就是指一個(gè)句子作為表語(yǔ)，說(shuō)明主語(yǔ)是什么或者怎么樣，由名詞、形容詞或相當(dāng)于名詞或形容詞的詞或短語(yǔ)充當(dāng)，和連系動(dòng)詞一起構(gòu)成謂語(yǔ)。表語(yǔ)從句的構(gòu)成是關(guān)聯(lián)詞+簡(jiǎn)單句。下面是高中英語(yǔ)表語(yǔ)從句講解及專項(xiàng)練習(xí)，供參考。

高中英語(yǔ)表語(yǔ)從句講解

1.表語(yǔ)從句:就是用一個(gè)句子作為表語(yǔ)。說(shuō)明主語(yǔ)是什么或者怎么樣，由名詞、形容詞或相當(dāng)于名詞或形容詞的詞或短語(yǔ)充當(dāng)，和連系動(dòng)詞一起構(gòu)成謂語(yǔ)。

Eg:The problem is puzzling.這問(wèn)題令人困惑

主語(yǔ) 連系動(dòng)詞 形容詞作表語(yǔ)

The problem is when we can get a pay rise.問(wèn)題是什么時(shí)候我們可以得到加薪.

主語(yǔ) 連系動(dòng)詞 一個(gè)句子作表語(yǔ)---表語(yǔ)從句

2.連接表語(yǔ)從句的連接詞有：that, what, who, when, where, which, why, whether,how.

He has become a teacher.他已經(jīng)成為一名教師。

He has become what he wanted to be ten years ago.

他已經(jīng)成為了他10年前想成為的。

She has remained there for an hour.

她曾在那里停留了一個(gè)小時(shí)。

She has remained where I stood yesterday for an hour.

她一直在我昨天站的地方站了一個(gè)小時(shí)。

His suggestion is good.他的建議是好的。

His suggestion is that we should stay calm.

他的建議是，我們應(yīng)該保持冷靜。

The question is when he can arrive at the hotel.

問(wèn)題是，他什么時(shí)候可以到達(dá)酒店。

who will travel with me to Beijing tomorrow.

誰(shuí)與我明天將前往北京。

why he cried yesterday.昨天他為什么哭。

how I can persuade her to join us in the party.

我怎么能說(shuō)服她加入我們的派對(duì)。

whether the enemy is marching towards us.

是否敵人正向我們行進(jìn).

高中英語(yǔ)表語(yǔ)從句專項(xiàng)練習(xí)

表語(yǔ)從句練習(xí)題及答案

1.The question is ________ we will have our sports meet next week.

A.that B.if C.when D.whether

2.The reason why he failed is ________he was too careless.

A.because B.that C.for D.because of

3.Go and get your coat.It’ s ________you left it

A.where B.there C.there where D.where there

4.The problem is _________to take the place of Ted

A.who can we get B.what we can get

C.who we can get D.that we can get

5.What I want to know is ______ he likes the gift given by us.

A.that B.if C.whether D.不填

6.The reason is_________I missed the bus.

A.that B.when C.why D.what

7.That is __ ___ we were late last time.

A.that B.when C.why D.what

8.She looked _________ she were ten years younger.

A.that B.like C.as D.as though

9.—I fell sick!

--I think it is _______ you are doing too much.

A.why B.when C.what D.because

10.The reason why he hasn’t come is ___________.

A.because his mother is ill B.because of his mother’s being ill

C.that his mother is ill D.for his mother is ill

11.—He was born here.

-- That is _______ he likes the place so much.

A.that B.what C.why D.how

12.That is ______ Lu Xun once lived.

A.what B.where C.that D.why

答案：DBACCACDDCCB

that/what的區(qū)別練習(xí)題及答案

1._______your father wants to know is________ getting on with your studies.

A.What; how are you B.That;how you are

C.How;that you are D.What;how you are

2.The trouble is__________we are short of tools.

A.what B.that C.how D.why that

3.America was __________was first called “India” by Columbus.

A.what B.where C.the place D.there where

4.China is becoming stronger and stronger.It is no longer_________ .

A.what it used to be B.what it was used to being

C.what it used to being D.what it was used to be

5.________he really means is ________he disagrees with us.

A.What … that B.That … what

C.What … what D.That … what

6.The energy is ________ makes the cells able to do their work.

A.that B.which C.what D.such

that/what的區(qū)別答案：DBAAAC

高考英語(yǔ)表語(yǔ)從句真題及答案

1 —I drove to Zhuhai for the air show last week .

—Is that_____ you had a few days off?

A.why B .what C.when D.where

2 .I had neither a raincoat nor an umbrella ____I got wet through.

A.It’s the reason B.That’s why C.There’s why D.It’s how

3.See the flags on top of the building? That was ______ we did this morning.

A.when B.which C.where D.what

4.--- Are you still thinking about yesterday’s game?

---Oh, that’s _____.

A.what makes me feel excited B.whatever I feel excited about

C.how I feel about it D.when I feel excited

5.What surprised me was not what he said but ______ he said it.

A.the way B.in the way that C.in the way D.the way which

答案：ABDAA

高中英語(yǔ)表語(yǔ)從句須注意

1.表語(yǔ)從句一定要用陳述語(yǔ)序。

False: The question is when can he arrive at the hotel.

Right: The question is when he can arrive at the hotel.

2.不可以用if，而用whether 連接表語(yǔ)從句(as if例外)。

引導(dǎo)賓語(yǔ)從句時(shí)可以互換if/whether 位于介詞后要用whether，位于句首時(shí)要用whether 引導(dǎo)表語(yǔ)從句，主語(yǔ)從句，同位語(yǔ)從句時(shí)要用whether

False: The question is if the enemy is marching towards us.

Right: The question is whether the enemy is marching towards us.

Right: It looked as if he had understood this question.

3.不像賓語(yǔ)從句，在有表語(yǔ)從句的復(fù)合句中，主句時(shí)態(tài)和從句時(shí)態(tài)可以不一致。

Right: The question is who will travel with me to Beijing tomorrow.

Right: The question is why he cried yesterday.

4.that在表語(yǔ)從句中不可以省掉。

表語(yǔ)從句的基本用法:

表語(yǔ)從句只能置于主句之后，而主句的動(dòng)詞只能是聯(lián)系動(dòng)詞。

名詞性從句在be等系動(dòng)詞后作表語(yǔ)時(shí)被稱為表語(yǔ)從句.

例如：The problem is how we can get the things we need.(how 在表語(yǔ)從句中充當(dāng)方式狀語(yǔ))

問(wèn)題是我們?cè)鯓幽芘轿覀冃枰臇|西。

The scissors are not what I need.(what 在表語(yǔ)從句中充當(dāng)賓語(yǔ))

這把剪刀不是我所需要的。

What I told him was that I would find him a good play.

我告訴他的是我會(huì)給他找個(gè)好劇本。(what在主語(yǔ)從句中作直接賓語(yǔ)，that作為表語(yǔ)從句的引導(dǎo)詞在該表語(yǔ)從句中不充當(dāng)句子成分，不能省略)

That is what I want to tell you.(what在表語(yǔ)從句中充當(dāng)直接賓語(yǔ))

那就是我想要對(duì)你講的。

That is why she failed to pass the exam.(why在表語(yǔ)從句中充當(dāng)原因狀語(yǔ))

那就是她考試不及格的原因。

注意：“That is why...”是常用句型， 意為“這就是……的原因/因此……”， 其中why引導(dǎo)的名詞性從句在句中作表語(yǔ)， 該句型通常用于針對(duì)前面已經(jīng)說(shuō)明過(guò)的原因進(jìn)行總結(jié)，又如： That is why you see this old woman before you know, Jeanne.(前文提到Jeanne對(duì)老婦人顯得蒼老憔悴深感詫異， 說(shuō)話人對(duì)她講述了其中的原因之后，用這一句來(lái)進(jìn)行概括)。

That is why I came.這就是我來(lái)的原因。

表語(yǔ)從句與賓語(yǔ)從句的關(guān)系

賓語(yǔ)從句和表語(yǔ)從句都屬于名詞性從句。其作用跟名詞在句中的作用相同。故充當(dāng)賓語(yǔ)的句子叫賓語(yǔ)從句，充當(dāng)表語(yǔ)的句子叫表語(yǔ)從句。

賓語(yǔ)從句

(1)對(duì)于賓語(yǔ)從句要掌握以下三點(diǎn)

①語(yǔ)序:從句的語(yǔ)序必須是陳述句語(yǔ)序,即“主語(yǔ)+謂語(yǔ)”這種形式。

②時(shí)態(tài):當(dāng)主句是一般現(xiàn)在時(shí)或一般將來(lái)時(shí)的時(shí)候,從句可以是任何時(shí)態(tài),而當(dāng)主句是一般過(guò)去時(shí)的時(shí)候,從句,從句時(shí)態(tài)必須是過(guò)去時(shí)范圍的時(shí)態(tài),即(一般過(guò)去時(shí),過(guò)去進(jìn)行時(shí),過(guò)去完成時(shí),過(guò)去將來(lái)時(shí))。

③連接詞:當(dāng)從句意思完整,主句意思肯定時(shí),連接詞用that,且可以省去,當(dāng)從句意思完整,主句意思不確定或含否定含意時(shí), 常用if或whether(是否), 當(dāng)從句意思不完整時(shí), 連接詞則是代替不完整部分的特殊疑問(wèn)詞。

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