第一篇：高考英語 魔法英語語法講義 名詞性從句教案 人教版

名詞性從句

由一個主句和一個或一個以上的從句構(gòu)成的句子叫復(fù)合句。名詞性從句在復(fù)合句中起名詞的作用，它包括主語從句、賓語從句、表語從句、同位語從句四大類，在句中分別用作主語、賓語、表語和同位語。

引導(dǎo)名詞性從句的關(guān)聯(lián)詞

A．that

連詞that本身沒有意義，在從句中不擔任任何句子成分，在賓語從句中有時可省略。

I hear(that)he has joined the football club.我聽說他已經(jīng)加入了足球俱樂部。

That light travels in straight line is known to all.眾所周知，光是以直線傳播的。

It so happens that I know the man.碰巧我認識那個。

Is it certain that they will win 他們一定會贏嗎

B．whether和if

連詞whether和if本身有意義（解釋是否），在從句中不可省略。

1．whether可以連接所有的名詞性從句，而if只能引導(dǎo)賓語從句。

I didn't know whether he would attend the concert.我并不知道他是否參加音樂會。（賓語從句，可用if代替whether）

The question is whether it s worth trying.問題是值不值得試一試。（表語從句，不可用if代替whether）

Whether she comes or not makes no difference.她來不來都沒有關(guān)系。（主語從句，不可用if代替whether）

He must answer the question whether he agrees to it or not.他必須回答他是否同意此事這樣一個問題。（同位語從句，不可用if代替whether）

2．whether引導(dǎo)的賓語從句可作介的賓語，而if則不能。

It all depends on whether they will support us.這完全取決于他們是否支持我們。(不用if)

Ryan was worrying about whether he had hurt her feelings.瑞恩擔心是否傷害了她的感情。

3．if既可引導(dǎo)語從句，也可引導(dǎo)賓語從句。如果用if會引起歧義，應(yīng)避免使用if，而用whether。

Please let me know if you want to join us.請告訴我你是否想加入我們。（if引導(dǎo)的從句可被看成是賓語從句，if表示是否）

Please let me know if you want to join us.如果你想加入我們的話，請告訴我一聲。（if引導(dǎo)的從句可被看成是條件狀語從句，if表示如果）

Please let me know whether you want t join us.請告訴我你是否想加入我們。（為避免引起歧義，可用whether表示是否）

C．who, whom, whose, what, which

連接代詞who, whom, whose, what, which等在從句中既起連接作用，同時又擔當主語、賓語、定語、表語等成分。

No one knows who he was waiting for.沒人知道他當時在等誰。

We are worrying about what we should do next.我們正在為下一步該怎么辦而煩惱。

Tell me whos house it is.告訴我這是誰的家。

用心

愛心

專心

Let me know which train you will be arriving on.告訴我你將乘哪列火車到達。

D．where, when, how, why

連接副詞where, when, how, why等在從句中既是連接詞，又作狀語。

I don't know where we are going to have the meeting.我不知道我們將在哪兒開會。

She always thinks of how shecan work well.她總是在想怎樣能把工作做好。

What I am anxious to know is when we can visit the museum.我急于知道我們什么時候能參觀博物館。

比較：

when引導(dǎo)的時間狀語從句和名詞性從句中的不同時態(tài)。

Please lt me know when you arrive.你到的時候，請告訴我一聲。（when引導(dǎo)的是時間狀語從句，從句中用一般現(xiàn)在時來表示將來。）

Please let me know when you will arrive.請告訴我你什么時候到。（when引導(dǎo)的是賓語從句，從句中用一般將來時。）

E．whoever, whomever, whatever, whichever, whosever

連接代詞whoever = anyone who任何人, 無論誰；whatever =anything that凡是...，無論什么；whichever = anything that無論那一個, 任何一個；whomever = anyone whom（whoever的賓格形式）。

Whoever comes to the club is welcome.不論誰來參加這個俱樂部都歡迎。

Whatever is worth doing at all is worth doing well.凡是值得做的就值得做好。

They ate whatever they could find o the deserted island.他們在荒島找到什么就吃什么。

You may do whatever you will.你可做任何你想做的事。

I'll take whichever book interests me.我愿買任何讓我感興趣的書。

Whosever book is overdue will be fined.不管誰的書過期未還都要被罰款。

比較：

連接代詞whoever在賓語從句中作主語，whomever作賓語從句中賓語。

You may offer he book to whoever wants it.你可把這本書給任何想要的人。（此句中不能使用whomever，因為whoever在賓語從句中作wants it的主語）

You may offer the book to whomever you like.你可把這本書給任何你喜歡的人。（whomever在賓語從句中作you like的賓語）

表語從句

表語從句放在連系動詞之后，充當復(fù)合句中的表語。

A．可接表語從句的連系動詞

可接表語從句的連系動詞有be, look, seem, sound, appear等。

China is no longer what she used to be.今日的中國不再是過去的中國了。

The question remains whether they will be able to help us.問題還是他們能否幫我們。

Itappears that he has a taste for music.看來他對音樂有一定的鑒賞力.At that time, it seemed as if I couldn' t think of the right word anyhow.當時，我似乎怎么也想不出一個恰當?shù)淖盅蹃怼?/p>

B．a(chǎn)s, as ifthough引導(dǎo)的表語從句

用心

愛心

專心

He looked just as he had looked ten years before.他看起來還與十年前一樣。

It sounds as ifsomeone is knocking at the door.聽起來好像有人在敲門。

C．because, why引導(dǎo)的表語從句

I think it is because you are talking too much.我想這是因為你話說得太多。

That's because he didn't understand me.那是因為他沒有理解我。（That's because  強調(diào)原因）

That's why he got angry with me.那正是他對我生氣的原因。（Tha's why  強調(diào)結(jié)果）

注意

what引導(dǎo)的主語從句表示結(jié)果或名詞reason作主語時，后面的表語從句表示原因時要用that引導(dǎo)，一般不宜用because。

The reason why I was sad was that he didn't understand me.我難過的原因是他沒有理解我。

What cost him his life was that he was too careless.使他喪命的原因是他太粗心了。

D．使用虛擬語氣的表語從句

在表示建議、勸告、命令含義的名詞后的表語從句，謂語動詞需用should+動詞原形表示，should可省略。常見的詞有：advice, suggestion, order, proposal, insistence, plan, idea等。

My suggestion is that we(should)start early tomorrow.我的建議是我們明天一早就出發(fā)。

His proposal was that they(should)challenge the other classes to afriendly competition.他的提議是挑戰(zhàn)別的班級進行一場友誼競賽。

四、賓語從句

在復(fù)合句中用作動詞賓語或介詞賓語的從句叫賓語從句。

A.作動詞賓語

He told us（that）he felt ill.他對我們說他感到不舒服。

Do you know whose dictionary it is 你知道這是誰的字典？

He has informed me when they are to discuss the work plan.他已經(jīng)通知我他們將什么時候討論工作計劃

Give a reading list to whoever comes.給所有來的人一份閱讀書目。

注意：

doubt（懷疑）的肯定句接ifwhether引導(dǎo)的賓語從句，但否定句和疑問句接that引導(dǎo)的賓語從句。

I doubt whether if he will succeed.我懷疑他是否會成功。

I do not doubt that he can recite the poem.我相信他能把這首詩背下來。

Do you doubt that he will win 你不相信會獲勝嗎

B．作介詞的賓語

He was deeply displeased by what had occurred that day.他對那天發(fā)生的事感到很不快。

I am curious as to what he will say.我很想知道他要說什么。

Your success will largely depend upon what you do and how you do it.你是否成功將主要取決于你做什么和怎樣做。

They were praised or criticizd according to how they had done their work.他們受表揚還是受批評是根據(jù)他們工作好壞而定。

He goes to the library every day except when it is raining.除了天下雨外，他每天都去圖書

用心

愛心

專心

館。

注意：

that引導(dǎo)的賓語從句只用在少數(shù)介詞后，如：except, in, but等。此時，that不能省略。

I know little about him except that he lives downstais.我對他知之甚少，只知道他住在樓下。

He differed from his classmates in that he devoted his spare time to reading.他和他的同學(xué)們不同的地方在于他把業(yè)余時間用在閱讀上。

C.作形容詞的賓語

I am not sure what I ought to do.我不能確定我該做什么。

I'm afraid(that)you don't understand what I said.恐怕你沒領(lǐng)會我說的意思。

I'm suprised(that)I didn't see all that before.我好奇怪，我以前沒見過那一切。

D.用it作形式賓語的情況

1．和it作形式主語一樣，我們常用it來作形式賓語，把真正的賓語從句放在句末，這種情況尤其出現(xiàn)在帶復(fù)合賓語的句子中。

We thought it strange that Xiao Wang did not come yesterday.我們認為小王昨天沒來是奇怪的。

He has made it clear that he will not give n.他已表明他不會屈服。

2．由于that引導(dǎo)的賓語從句一般不可以直接作介詞的賓語，因此當介詞后面需要用that從句作賓語時，必須使用it作形式賓語。

You may depend on it that I shall always support you.你可以放心我會永遠支持你的。

I'll see to it that your problem will be dealt with immediately.我保證你的問題會立即得到處理的。

3．在take, hide, see to, insit on, depend on等動詞以及一些表示愛好的動詞（enjoy, hate, like, love, don't mind, resent 等）之后，形式賓語it可直接跟賓語從句。

I take it that he's not interested in the book.我猜想他對這本書不感興趣。

She hid it that she was married.她隱瞞了她已婚的事實。

I don't like it when you look at me like that!我不喜歡那樣看我。

4.it不能作由連接代詞 whoever, whomever, whosever, whatever, whichever引導(dǎo)的賓語從句的形式賓語。

You may do whatever you will.你可做任何你想做的事。

I'll take whichever book interests me.我愿買任何讓我感興趣的書。

We are ready to offer help to whoever needs it.我們樂意幫助任何需要幫助的人。

E．賓語從句的語序

和其他詞性從句一樣，賓語從句必須使用陳述語序，不能用疑問語序。

How can I get to the station Can you tell me

→Can you tell me how I can get to the station 你能告訴我怎樣去車站嗎？

What does he like I wonder

→I wonder what he likes.我想知道他喜歡什么。

Where were you born He asked→He asked me where I was born.他問我出生的地方。

比較：

He asked me what was the matter.他問我出了什么事。(the matter = wrong)

He asked me what the matter was.他問我那是什么物質(zhì)。

用心

愛心

專心

F．賓語從句中的時態(tài)

1．在一般情況下，賓語從句中時態(tài)要和主句相一致，尤其是主句為過去時態(tài)時。

He said that he had lived in Beijing since liberatin.他說自解放以來他一直住在北京。

He made it quite clear that he preferred to learn English.他明確地說他更喜歡學(xué)英語。

2．有時，賓語從句中時態(tài)也可以和主句不一致。

You can't imagine how they were excited when they won the first place in the game.你無法想象他們獲得比賽第一名時是多么的興奮。

Can you make sure where you have pu the gold ring 你能確定你把金戒指放哪兒了嗎？

3．客觀真理和自然規(guī)律的內(nèi)容在賓語從句中時態(tài)保持不變。

Mike asked whether the earth moves around the sun.邁克問地球是否繞著太陽轉(zhuǎn)。

Columbus proved that the earth is round.哥倫布證明了地球是圓的。

G．關(guān)于that的省略

一般情況下，賓語從句中的that是可以省略的。但在下列幾種情況下，that一般不可省略。

1．介詞后面的that不能省。

Pter is a good student except that he is sometimes careless.彼得是好學(xué)生，只是有時粗心。

2．并列連詞and連接兩個或兩個以上賓語從句，and前面的that可以省略，and的后面的that不能省略。

Everybody could see what happened and that Tom was frightened.大家都會看出所發(fā)生的事情并知道Tom非常害怕。

My uncle says(that)he has servd here for twenty years and that he is going to retire next month.我叔叔說他在這兒工作已二十年了，下個月即將退休。

3．that引導(dǎo)的賓語從句位于句首時，that不可省略。

That he ever said such a thing I simply don't believe.我簡直不相信他曾說過這樣的話。

4．主句謂語動詞與that從句之間有插入語，that不可省略。

He said that, if he could manag it, he would come for dinner.他說，如果他安排得好的話，他會來吃晚飯的。

5．賓語從句中有其他從屬連詞時，that不能省略。

He told me that if it was necessary they would work all night.他告訴我，如果需要的話，他們就干個通宵。

H．賓語從句的否定轉(zhuǎn)移

在think, consider, believe, suppose, expect, fancy等動詞后的賓語從句，如有否定意思，一般要把否定詞前移到主句的語上，從句的謂語用肯定的形式。

I don't think he can do it better than me.我想他不會干得比我好。

I don't believe they have finished their work yet.我相信他們還未完成他們的工作。

I don't suppose he cares, does he 我想他不會在意的，是嗎？

提示：

在下列情況下，賓語從句不否定轉(zhuǎn)移：

1．think等詞前有副詞和表示強調(diào)的do

I really expect he wont fail the examination.我真希望他不會不通過考試。

I do think that he is not fair.我確實認為他是不公正的。

2．think等詞和其他詞構(gòu)成并列謂語

I think and hope that he won't cheat at cards.我想，也希望他打牌不會作弊的。

用心

愛心

專心

3．think等詞作為插入語

His decision is not wise, I think.我覺得他的決定并不明智。

I．使用虛擬語氣的賓語從句

1．在suggest insist, order, demand, request, require, command, propose, desire等表示建議、命令、要求、欲望動詞后面的賓語從句中，用虛擬語氣，即should +動詞原形，should常被省略。

He suggested that we should have a further discussion about the final decision.他建議我們對最后的決定作進一步討論。

She insisted that they should sow her their passports.她堅決要求他們向她出示護照。

2．在wish后面的賓語從句中需要用虛擬語氣，表示與事實相反或難以實現(xiàn)的愿望。

How I wish I had learned more!我多么希望我以前多學(xué)一些??！

He wishes he would have another chance to go abroad.他希望能再有一次出國的機會。

J．含有賓語從句復(fù)合句的反意疑問句

①反意疑問句一般與主句一致。

He said they were going to help me, didn't he？ 他說過他們要幫我，不是嗎？

She told you that the mat was her own work, didn't she 她告訴過你這個墊子是她親自做的，是嗎？

②當主句的主語為第一人稱，謂語動詞是think, believe, consider, imagine, suppose, hope 等詞時，反意疑問句應(yīng)與賓語從句保持一致。這時特別要注意否定轉(zhuǎn)移的問題。

I supposeyou're serious, aren't you 我想你是當真的，不是嗎？(不可用don't I)

I don't suppose he's serious, is he 我想他不是當真的，是嗎？(不可用do I)

提示：

如果主語是第二、第三人稱，則疑問句部分與主句一致，且不存在否定轉(zhuǎn)移的問題。

You don't think we can speak English, do you 你認為我們不會說英語，對嗎？

He thinks he's got the right answer, doesn't he 他認為自己找到了正確的答案，是嗎？

同位語從句

同位語從句用于對前面的名詞作進一步解釋，說明名詞的具體內(nèi)容。同位語從句一般由that引導(dǎo)，但也可以由whether 以及連接代詞和連接副詞引導(dǎo)。

A．同位語從句一般跟在名詞fact, hope, idea, news, doubt, suggestion, information, opinion, decision, discovery, truth, promise, statement, problem, rule等的面。

They were all very much worried over the fact that you were sick.對你生病這件事，他們都很焦慮。

Where did you get the idea that I could not come 你在哪兒聽說我不能來？

I have no idea whether he'll come or not.我不知道他是否來。

We haven't yet settled the question where we are going t spend our summer vacation.到哪兒去度暑假，這個問題我們還沒有決定。

It is a question how he did it.那是一個他如何做了此事的問題。

There is no doubt that we will win.毫無疑問我們會贏的。

注意：

當含有同位語從句的主句謂語部分過短時，可以把謂語動詞提前，使同位語從句與名詞隔

用心

愛心

專心

開，以避免頭重腳輕的現(xiàn)象。

Word came that Mr President would come and inspect our school himself.有消息說總統(tǒng)先生將親自來視察我們學(xué)校。

B．使用虛擬語氣的同位語從句

在一些表示建議、命令、要求的名詞后的同位語從句中，謂語動詞用should+動詞原形表示，should可省略。

This is our only request that this(hould)be settled as soon as possible.盡快解決這個問題，這是我們唯一的請求。

He made the suggestion that we go by train.他建議我們坐火車去。

用心

愛心

專心 7

第二篇：高考英語語法：名詞性從句

004km.cn 解決高考問題，就上高考圈

名詞性從句

在句子中起名詞作用的句子叫名詞從句。名詞從句的功能相當于名詞詞組, 它在復(fù)合句中能擔任主語、賓語、表語、同位語、介詞賓語等，因此根據(jù)它在句中不同的語法功能，名詞從句又可分別稱為主語從句、賓語從句、表語從句和同位語從句。17.1 引導(dǎo)名詞性從句的連接詞

引導(dǎo)名詞性從句的連接詞可分為三類：

連接詞： that, whether ,if（不充當從句的任何成分）

連接代詞：what, whatever, who, whoever, whom, whose, which 連接副詞：when, where, how, why 不可省略的連詞：

1.介詞后的連詞

2.引導(dǎo)主語從句和同位語從句的連詞不可省略。例如：

That she was chosen made us very happy.她被選上了，我們很高興。

We heard the news that our team had won.我們聽到消息說我們隊贏了。

比較：whether與if 均為“是否”的意思。但在下列情況下，whether 不能被if 取代：

1.whether引導(dǎo)主語從句并在句首

2.引導(dǎo)表語從句

3.whether從句作介詞賓語

4.從句后有“or not”

大部分連接詞引導(dǎo)的主語從句都可以置于句末，用 it充當形式主語。例如：

It is not important who will go.誰去，這不重要。

It is still unknown which team will win the match.到底誰贏呢，形勢尚不明朗。17.2 名詞性that-從句 004km.cn 解決高考問題，就上高考圈

1）由從屬連詞that引導(dǎo)的從句叫做名詞性that-從句。That只起連接主句和從句的作用，在從句中不擔任任何成分，本身也沒有詞義。名詞性that-從句在句中能充當主語、賓語、表語、同位語和形容詞賓語。例如：

主語：That he is still alive is sheer luck.他還活著全靠運氣。

賓語：John said that he was leaving for London on Wednesday.約翰說他星期三要到倫敦去。表語：The fact is that he has not been seen recently.事實是近來誰也沒有見過他。同位語：The fact that he has not been seen recently disturbs everyone in his office.近來誰也沒有見過他，這一情況令辦公室所有的人不安。

形容詞賓語：I am glad that you are satisfied with your job.你對工作滿意我感到很高興。2）That-從句作主語通常用it作先行詞，而將that-從句置于句末。例如：

It is quite clear that the whole project is doomed to failure.很清楚，整個計劃注定要失敗。

It's a pity that you should have to leave.你非走不可真是件憾事。用it作形式主語的that-從句有以下四種不同的搭配關(guān)系：

a.It + be +形容詞+ that-從句

It is necessary that…

有必要……

It is important that…

重要的是……

It is obvious that…

很明顯…… b.It + be +-ed 分詞+ that-從句

It is believed that…

人們相信……

It is known to all that…

從所周知……

It has been decided that…

已決定…… c.It + be +名詞+ that-從句

It is common knowledge that…

……是常識

004km.cn 解決高考問題，就上高考圈

It is a surprise that…

令人驚奇的是……

It is a fact that…

事實是…… d.It +不及物動詞+ that-分句

It appears that…

似乎……

It happens that…

碰巧……

It occurred to me that…

我突然想起…… 17.3 名詞性wh-從句

1）由wh-詞引導(dǎo)的名詞從句叫做名詞性wh-從句。Wh-詞包括who, whom,.whose, whoever, what, whatever, which, whichever等連接代詞和where, when, how, why等連接副詞。

Wh-從句的語法功能除了和that-從句一樣外，還可充當介詞賓語、賓語補語和間接賓語等。例如：

主語： How the book will sell depends on its author.書銷售如何取決于作者本人。直接賓語：In one's own home one can do what one likes.在自己家里可以隨心所欲。

間接賓語：The club will give whoever wins a prize.獲勝者俱樂部將頒獎。

表語： My question is who will take over president of the Foundation.我的問題是誰將接任該基金會主席職位。

賓語補足語：She will name him whatever she wants to.她高興給他起什么名字就取什么名字。

同位語：

I have no idea when he will return.我不知道他什么時候回來。

形容詞賓語：I'm not sure why she refused their invitation.我尚不能肯定她為什么拒絕他們的邀請。

介詞賓語： That depends on where we shall go.那取決于我們?nèi)ツ膬骸?）Wh-從句作主語也常用先行詞it做形式主語，而將wh-從句置于句末。例如：

It is not yet decided who will do that job.還沒決定誰做這項工作。

It remains unknown when they are going to get married.他們何時結(jié)婚依然不明。17.4 if, whether引導(dǎo)的名詞從句

1）yes-no型疑問從句 004km.cn 解決高考問題，就上高考圈

從屬連詞if, whether引導(dǎo)的名詞從句是由一般疑問句或選擇疑問轉(zhuǎn)化而來的，因此也分別被稱為yes-no型疑問句從句和選擇型疑問從句，其功能和wh-從句的功能相同。例如：

主語：Whether the plan is feasible remains to be proved.這一計劃是否可行還有等證實。

賓語：Let us know whether / if you can finish the article before Friday.請讓我們知道你是否能在星期五以前把文章寫完。

表語：The point is whether we should lend him the money.問題在于我們是否應(yīng)該借錢給他。

同位語：They are investigating the question whether the man is trustworthy.他們調(diào)查他是否值得信賴。

形容詞賓語： She's doubtful whether we shall be able to come.她懷疑我們是否能夠前來。

介詞賓語： I worry about whether he can pass through the crisis of his illness.我擔心他是否能度過疾病的危險期。

2）選擇性疑問從句

選擇性疑問從句由關(guān)聯(lián)詞if/whether…or或whethe…or not構(gòu)成。例如：

Please tell me whether / if they are Swedish or Danish.請告訴我他們是瑞典人還是丹麥人。

I don't care whether you like the plan or not.我不在乎你是否喜歡該計劃。17.5 否定轉(zhuǎn)移

1）將think, believe, suppose, expect, fancy, imagine等動詞后面賓語從句的否定詞轉(zhuǎn)移到主句中，即主句的謂語動詞用否定式，而從句的謂語動詞用肯定式。例如：

I don't think I know you.我想我并不認識你。

I don' t believe he will come.我相信他不回來。

注意：若謂語動詞為hope,賓語從句中的否定詞不能轉(zhuǎn)移。例如：

I hope you weren't ill.我想你沒有生病吧。

2）將seem, appear 等后的從句的否定轉(zhuǎn)移到前面。例如：

It doesn't seem that they know where to go.看來他們不知道往哪去。

It doesn't appear that we'll have a sunny day tomorrow.看來我們明天不會碰上好天氣。004km.cn 解決高考問題，就上高考圈

3）有時將動名詞，介詞短語或整個從句的否定轉(zhuǎn)變?yōu)閷χ^語動詞的否定。例如：

I don't remember having ever seen such a man.我記得從未見過這樣一個人。（not否定動名詞短語 having…）

It's not a place where anyone would expect to see strange characters on the street.在這里，人們不會想到在街上會碰上陌生的人。（anyone 作主語，從句中的謂語動詞不能用否定形式。）

4）有時狀語或狀語從句中否定可以轉(zhuǎn)移到謂語動詞前。例如：

The ant is not gathering this for itself alone.（否定狀語）螞蟻不只是為自己采食。

He was not ready to believe something just because Aristotle said so.（否定because狀語）

他并不因亞里斯多德說過如何如何，就輕信此事。

She had not been married many weeks when that man's younger brother saw her and was struckby her beauty.（否定狀語many weeks）她結(jié)婚還不到幾個月，這個人的弟弟就看見她了，并對她的美貌著了迷。

第三篇：名詞性從句講義[范文模版]

1.名詞性從句

在句子中起名詞作用的句子叫名詞從句(Noun Clauses）。名詞從句的功能相當于名詞詞組, 它在復(fù)合句中能擔任主語、賓語、表語、同位語、介詞賓語等，因此根據(jù)它在句中不同的語法功能，名詞從句又可分別稱為主語從句、賓語從句、表語從句和同位語從句。

一、引導(dǎo)名詞性從句的連接詞

引導(dǎo)名詞性從句的連接詞可分為三類：

連詞：that（無任何詞意）

whether,if（均表示“是否”表明從句內(nèi)容的不確定性）

as if ,as though（均表示“好像”，“似乎”）

以上在從句中均不充當任何成分

連接代詞：what, whatever, who, whoever, whom，whose, which.whichever,whomever

連接副詞：when, where, how, why

不可省略的連詞：

1.介詞后的連詞

2.引導(dǎo)主語從句和同位語從句的連詞不可省略。

That she was chosen made us very happy.We heard the news that our team had won.比較：

whether與if 均為“是否”的意思。但在下列情況下，whether 不能被if 取代：

1.whether引導(dǎo)主語從句并在句首

2.引導(dǎo)表語從句

3.whether從句作介詞賓語

4.從句后有“or not”

Whether he will come is not clear.大部分連接詞引導(dǎo)的主語從句都可以置于句末，用 it充當形式主語。二.主語從句

作句子主語的從句叫主語從句。主語從句通常由從屬連詞that，whether，if和連接代詞what，who，which，whatever，whoever以及連接副詞how，when，where，why等詞引導(dǎo)。that在句中無詞義，只起連接作用；連接代詞和連接副詞在句中既保留自己的疑問含義、又起連接作用，在從句中充當從句的成分。

有時為避免句子頭重腳輕，常用形式主語it代替主語從句作形式主語放于句首，而把主語從句置于句末。主語從句后的謂語動詞一般用單數(shù)形式。常用句型如下：

（1）It + be + 名詞 + that從句

（2）It + be + 形容詞 + that從句

（3）It + be + 動詞的過去分詞 + that從句

（4）It + 不及物動詞 + that 從句

另注意在主語從句中用來表示驚奇、不相信、惋惜、理應(yīng)如此等語氣時，謂語動詞要用虛擬語氣“(should)+do”，常用的句型有：

It is necessary(important, natural, strange, etc.)that …

It is a pity(a shame, no wonder, etc.)that…

It is suggested(requested, proposed, desired, etc.)that…

三、賓語從句

名詞句用作賓語的從句叫賓語從句。引導(dǎo)賓語從句的關(guān)聯(lián)詞與引導(dǎo)主語從句表語從句的關(guān)聯(lián)詞大致一樣，在句中可以作謂語動詞或介詞及非謂語動詞的賓語。

1.由連接詞that引導(dǎo)的賓語從句

由連接詞that引導(dǎo)賓語從句時，that在句中不擔任任何成分，在口語或非正式的文體中常被省去，但如從句是并列句時,第二個分句前的that不可省

注意：在demand、order、suggest、decide、insist, desire, request, command等表示要求、命令、建議、決定等意義的動詞后，賓語從句常用“（should）+ 動詞原形”。

2.用who，whom, which, whose, what, when, where, why, how, whoever, whatever, whichever等關(guān)聯(lián)詞引導(dǎo)的賓語從句相當于特殊疑問句，應(yīng)注意句子語序要用陳述語序。

3.用whether或if引導(dǎo)的賓語從句，其主語和謂語的順序也不能顛倒，仍保持陳述句語序。此外，whether與if 在作“是否”的意思講時在下列情況下一般只能用whether，不用if：

a.引導(dǎo)主語從句并在句首時；b.引導(dǎo)表語從句時；c.引導(dǎo)從句作介詞賓語時；d.從句后有“or not”時；e.后接動詞不定式時。

4.注意賓語從句中的時態(tài)呼應(yīng)，當主句動詞是現(xiàn)在時，從句根據(jù)自身的句子情況，而使用不同時態(tài)。

當主句動詞是過去時態(tài)（could, would除外），從句則要用相應(yīng)的過去時態(tài)，如一般過去時，過去進行時，過去將來時等；當從句表示的是客觀真理，科學(xué)原理，自然現(xiàn)象，則從句仍用現(xiàn)在時態(tài)。

5.think, believe, imagine, suppose等等動詞引起的否定性賓語從句中，要把上述主句中的動詞變?yōu)榉穸ㄊ?。即將從句中的否定形式移到主句中?/p>

四、表語從句

在句中作表語的從句叫表語從句。引導(dǎo)表語從句的關(guān)聯(lián)詞與引導(dǎo)主語從句的關(guān)聯(lián)詞大致一樣，表語從句位于連系動詞后，有時用as if引導(dǎo)。其基本結(jié)構(gòu)為：主語 + 系動詞 + that從句。

需要注意的，當主語是reason時，表語從句要用that引導(dǎo)而不是because。

【注意】whether 可引導(dǎo)表語從句，但與之同義的if卻通常不用于引導(dǎo)表語從句。

五、同位語從句

同位語從句說明其前面的名詞的具體內(nèi)容。同位語從句通常由that引導(dǎo)，可用于同位語從句的名詞有advice、demand、doubt、fact、hope、idea、information、message、news、order、problem、promise、question、request、suggestion、truth、wish、word等。

同位語從句和定語從句的區(qū)別：

that作為關(guān)系代詞，可以引導(dǎo)定語從句，充當句子成分，在從句中作賓語時可以省略； that引導(dǎo)同位語從句時，起連詞的作用，沒有實際意義，不充當句子成分，一般不能省略。

試比較下面兩個例句:

I had no idea that you were here．（that引導(dǎo)同位語從句，不能省略）

Have you got the idea（that）this book gives you of life in ancient Greece？（that引導(dǎo)定語從句，作賓語，可以省略）

六、名詞性that-從句

1）由從屬連詞that引導(dǎo)的從句叫做名詞性that-從句。That只起連接主句和從句的作用，在從句中不擔任任何成分，本身也沒有詞義。名詞性that-從句在句中能充當主 語、賓語、表語、同位語和形容詞賓語，例如：

主語：That he is still alive is sheer luck.他還活著全靠運氣。

賓語：John said that he was leaving for London on Wednesday.約翰說他星期三要到倫敦去。

表語：The fact is that he has not been seen recently.事實是近來誰也沒有見過他。

同位語：The fact that he has not been seen recently disturbs everyone in his office.近來誰也沒有見過他，這一事實令辦公室所有的人不安。

形容詞賓語：I am glad that you are satisfied with your job.你對工作滿意我感到很高興。

2）That-從句作主語通常用it作先行詞，而將that-從句置于句末，例如：

It is quite clear that the whole project is doomed to failure.很清楚，整個計劃注定要失敗。

It's a pity that you should have to leave.你非走不可真是件憾事。

用it作形式主語的that-從句有以下四種不同的搭配關(guān)系：

a.It + be +形容詞+ that-從句

It is necessary that… 有必要……

It is important that… 重要的是……

It is obvious that… 很明顯……

b.It + be +-ed 分詞+ that-從句

It is believed that… 人們相信……

It is known to all that… 從所周知……

It has been decided that… 已決定……

c.It + be +名詞+ that-從句

It is common knowledge that… ……是常識

It is a surprise that… 令人驚奇的是……

It is a fact that… 事實是……

d.It +不及物動詞+ that-分句

It appears that… 似乎……

It happens that… 碰巧……

It occurred to me that… 我突然想起……

七、名詞性wh-從句

1）由wh-詞引導(dǎo)的名詞從句叫做名詞性wh-從句。Wh-詞包括who, whom,.whose, whoever, what, whatever, which, whichever等連接代詞和where, when, how, why等連接副詞。Wh-從句的語法功能除了和that-從句一樣外，還可充當介詞賓語、賓語補語和間接賓語等，例如：

主語： How the book will sell depends on its author.書銷售如何取決于作者本人。

直接賓語：In one's own home one can do what one likes.在自己家里可以隨心所欲。

間接賓語：The club will give whoever wins a prize.俱樂部將給得勝者設(shè)獎。

表語： My question is who will take over president of the Foundation.我的問題是誰將接任該基金會主席職位。

賓語補足語：She will name him whatever she wants to.她高興給他起什么名字就取什么名字。

同位語： I have no idea when he will return.我不知道他什么時候回來。

形容詞賓語：I'm not sure why she refused their invitation.我尚不能肯定她為什么拒絕他們的邀請。

介詞賓語： That depends on where we shall go.那取決于我們?nèi)ツ膬骸?/p>

2）Wh-從句作主語也常用先行詞it做形式主語，而將wh-從句置于句末，例如：

It is not yet decided who will do that job.還沒決定誰做這項工作。

It remains unknown when they are going to get married.他們何時結(jié)婚依然不明。

八、if, whether引導(dǎo)的名詞從句

1）yes-no型疑問從句

從屬連詞if, whether引導(dǎo)的名詞從句是由一般疑問句或選擇疑問轉(zhuǎn)化而來的，因此也分別被稱為yes-no型疑問句從句和選擇型疑問從句，其功能和wh-從句的功能相同，例如：

主語：Whether the plan is feasible remains to be proved.這一計劃是否可行還有等證實。

賓語：Let us know whether / if you can finish the article before Friday.請讓我們知道你是否能在星期五以前把文章寫完。

表語：The point is whether we should lend him the money.問題在于我們是否應(yīng)該借錢給他。

同位語：They are investigating the question whether the man is trustworthy.他們調(diào)查他是否值得信賴。

形容詞賓語： She's doubtful whether we shall be able to come.她懷疑我們是否能夠前來。

介詞賓語： I worry about whether he can pass through the crisis of his illness.我擔心他是否能度過疾病的危險期。

2）選擇性疑問從句

選擇性疑問從句由關(guān)聯(lián)詞if/whether…or或whether…or not構(gòu)成，例如：

Please tell me whether / if they are Swedish or Danish.請告訴我他們是瑞典人還是丹麥人。

I don't care whether you like the plan or not.我不在乎你是否喜歡該計劃。

if和whether的區(qū)別：

1、在動詞不定式之前只能用whether。

2、在whether …… or not 的固定搭配中。、在介詞后，只能用whether。

4、賓語從句放在句首表示強調(diào)時，只能用whether。

5、用if會引起歧義時，只用whether。

練習(xí)：名詞性從句

一、判斷下列各句哪句含有名詞性從句，并指出是什么從句：

1.China is no longer what it used to be.2.The truth that the earth turn around the sun is known to all.3.It was snowing when he arrived at the station.4.How he persuaded the manager to change the plan is interesting to us all.5.The news that they had won the game soon spread over the whole school.6.The news that you told me yesterday was really disappointing.7.That is where Lu Xun used to live.8.He spoke as if he understood what he was talking about.9.Do you remember the teacher who taught us English at middle school? 10.I wonder why she refused my invitation.二、用適當?shù)倪B詞填空：

1.I can’t decide ____________ dictionary I should buy.2.That’s ____________ he refused my invitation.3.I am very interested in ____________ he has improved his pronunciation in such a short time.4.____________ we need is more time.5.The fact ____________ she had not said anything at the meeting surprised everybody.6.____________ and ____________ they will meet has not been decided yet.7.Please tell me ____________ you are waiting for.8.Is that ____________ you are looking for? 9.Would you please tell me ____________ the nearest post office is? 10.I don’t know ____________ he will agree to the plan or not.三、選擇填空：

1.Do you see _____ I mean? A.that

B./

C.how

D.what 2.Tell me_____ is on your mind.A.that

B.what

C.which

D.why 3.We must stick to _____ we have agreed on.A.what

B.that

C./

D.how 4.Let me see _____.A.that can I repair the radio B.whether-I can repair the radio C.I can repair the radio

D.whether can I repair the radio 5.Keep in mind _____.A.that the teacher said

B.what did the teacher say C.that did the teacher say D.what the teacher said 6.Could you advise me _____? A.which book should I read first B.what book should I read first C.that book 1 should read first D.which book I should read first 7.He was criticized for _____.A.he had done it B.what he had done

C.what had he done done it 8.Would you kindly tell me _____? A.how can I get to the Beijing Railway Station B.how I can get to the Beijing Railway Station C.where can I get to the Beijing Railway Station D.whether can I get to the Beijing Railway Station 9.Mrs.Smith was very much impressed by _____.A.what had she seen in China B.that she had seen in China C.what she had seen in China D.which had she seen in China 10.We took it for granted ___ A.that they were not coming B.that were they not coming C.they were coming not D.were they not coining 11.I really don't know _____ A.I should do next B.what should I do next C.what I should do next D.how I should do next 12.I'm afraid _____.A.the little girl will have to be operated on B.that will the little girl have to operate on C.the little girl will have to operate on D.that will the little girl have to be operated on 13.She walked up to _____.A.where did I stand

B.where I stood

C.I stood there

D.where I stood there 14.Can you tell me _____? A.who is that gentleman

B.that gentleman is who C.who that gentleman is

D.whom.is that gentleman

D.that he had 15.We'll give you _____.A.that do you need

B.what do you need C.whatever you need

D.whether do you need 16.They want us to know _____ to help us.A.what can they B.what they can C.how they can

D.how can they 17.We must put _____ into practice.A.what we have learned

B.that we have learned C.that have we learned

D.what have we learned 18.Did she say anything about _____? A.that the work was to be done B.how was the work to be done C.that was the work to be done D.how the work was to be done 19.He was never satisfied with _____.A.what she had achieved

B.had what she achieved C.she had achieved

D.that she achieved 20.These photographs will show you _____.A.what does our village look like B.what our village looks like C.how does our village look like D.how our village looks like 21.Peter insisted _____ he pay the bill.A.on that

B.what

C.that

D.on which 22.They urged _____ the library open during the vacation.A.when

B.where C.why

D.that 23.We wish we could have learned _____ when we were at high school.A.what you did

B.that you had done C.that what you did

D.what did you do 24.1 will describe to you _____ I saw when there.A.what

B.that

C.which

D./ 25.From _____ I should say he is a good worker.A.what 1 know of him

B.that I do know of him C.what do I know of him

D.that do I know of him 26.I will give this dictionary to __ wants to have it.A.whomever

B.anyone C.whoever D.someone 27._____ they will come here hasn' t been decided yet.A.What

B.That

C.When D.Where 28._____ was said here must be kept secret.A.Who

B.The thing C.Whatever

D.Where 29.It is still a question _____ we shall have our sports meet.A.if

B.that

C.what

D.when 30.I'm going anyway._____ she will go is up to her to decide.A.If or not B.Whether or not C.If

D.That 31.It is strange _____ she have left without saying a word.A.that

B.what

C.why

D.how 32.It is very clear _____ our policy is a correct one.A.what

B.that

C.why

D.where 33._____ Mr Zhang said is quite right.A.That

B.When

C.What

D.Whether 34.It has been decided _____ he will be sent there.A.if

B.whether

C.why

D.that 35.It doesn' t matter _____he' s come back or not.A.if

B.whether

C.that

D.when 36.It's a great pity _____ we won’t be able to finish the task on time.A.when

B.that

C.why

D.where 37.It happened _____ I wasn't there that day.A.when

B.why

C.where

D.that 38._____ you have done might do harm to other people.A.What

B.That

C.Which

D.The things 39._____ leaves the room last ought to turn oft the lights.A.Anyone

B.The person C.Whoever

D.Who 40._____ the 2000 Olympic Games won't be held in Beijing is known to all.A.Whether

B.If

C.Whenever

D.That 41._____ fails to see this will make a big mistake.A.That

B.Whoever

C.Whether

D.Whether or not 42.__ we need more equipment is quite obvious.A.What

B.Whether

C.That

D.Whatever 43.Has it been announced _____? A.when are the planes to take off B.that are the planes to take off C.where are the planes to take off D.when the planes are to take off 44.That is _____ we all support his idea.A.what

B.why

C.where D.when 45.That’s _____ we should do.A.that

B.what

C.how

D.why 46._____ is troubling me is _____ I don’t understand _____ he said

A.What;that;what

B.What;what;what C.That;that;what

D.Why;that;which 47.Things were not _____ they seemed to be.A.when

B.why

C.that

D.what 48.That’s _____ I want to say.A.all what B.what

C.all which D.what that 49.That’s _____.A.where our differences lie B.our differences lie there C.where do our differences lie D.that where our differences lie 50.That is _____.A.where lived he there

B.where did he live C.where he lived

D.that where he lived 51.The questions is _____.A.whether is it worth doing B.that if it is worth doing C.whether it is worth doing D.if it is worth doing 52.Water will continue to be _____ it is today next in importance to oxygen.A.how

B.which C.what

D.as 53.That's_____.A.how did I become a teacher B.how I became a teacher C.how a teacher I became D.that I became a teacher 54.They are just _____.A.that what shall I have

B.what shall I have C.that I shall have what

D.what I shall have 55.It looked ____.A.as if it was going to rain B.that as if it was going to rain C.as if was it going to rain D.as if that it was going to rain 56.That's_____.A.how she did it

B.that how did she do it.C.how did she do it

D.what she did it 57.That is _____ we decided to put the discussion off.A.where B.which C.that

D.why 58.That’s _____ I lived when I was ten years old.A.where B.at which C.there where D.when 59.My suggestion is _____ we should send a few comrades to help them.A.if

B.that

C.when that D.that where 60.The idea _____ all people are selfish is wrong.A.what

B.that

C.why

D.if 61.We heard the news _____ our team had won.A.that

B.what

C.whether D.why 62.The fact _____ he hadn’t said anything surprised us all.A.why

B.if C.that

D.whether 63.I have no idea _____ she will be back.A.that

B.where C.that when

D.when 64.We must keep in mind the fact _____ China is still a developing country.A.whether B.that

C.why

D.when 65.They have no idea at all _____.A.where he has gone

B.where did he go C.where has he gone

D.which place he has gone

第四篇：2017高考英語——名詞性從句

2017年高考題

【2017·北京】23.Every year, ______ makes the most beautiful kite will win a prize in the Kite Festival.A.whatever B.whoever C.whomever D.whichever 【答案】B 代詞，根據(jù)意思可知是人獲獎，故排除AD，因為需要做主語，只能用主格代詞who，故選B?？键c：考查連詞?！久麕燑c睛】

主語從句 Subject Clauses(在主語的位置上)1.從句的連接詞可以是that, 也可以是特殊疑問詞wh-。

That he is a famous singer is known to us.= It is known to us that? Whether we shall attend the meeting hasn’t been decided yet.Who will go makes no difference.? It is known to us that he is a famous singer.? It is not yet fixed when he will go to America.本題中，whatever引導(dǎo)主語從句，同時作do的賓語。2.wh和ever 連用的詞引導(dǎo)的名詞性從句和狀語從句的區(qū)別

? 區(qū)分使用wh-和wh-ever: wh 有疑問的意思；wh-ever有肯定強調(diào)的意思 *Who will be invited hasn’t been decided.*Whoever comes here is welcomed.*A reward of $1,000 will be given to whoever can provide any clues to the case.*The gift will be given to whomever I like.? wh-ever 在引導(dǎo)名詞性從句時不能用no matter wh-來替換，但在引導(dǎo)狀語從句時可以替換 Whatever happened, he would not mind.= No matter what happened, he??

【2017·北京】26.Jane moved aimlessly down the tree-lined street, not knowing ______she was heading.A.why B.where C.how D.when 【答案】B 試題分析：A.why 為什么 B.where 在哪 C.how 如何 D.when什么時候。句意：Jane漫無目的地走在兩旁栽樹的街道上，不知道她將去往何方，根據(jù)語境可知此處是表地點的，很容易就可選出答案B?？键c：考查連詞。

【2017·江蘇】26.We choose this hotel because the price for a night here is down to $20, half of _______ it used to charge.A.that 【答案】C 【解析】

B.which

C.what

D.how

【名師點睛】

這里容易誤判為定語從句的“介詞+關(guān)系代詞”結(jié)構(gòu)，需要注意的是，half of后面的價格是以前的價格。如果是定語從句，那么half of后面的價格則是$20的一半，即$10，再結(jié)合“down to”可知，原來的價格

高于$20，因此不是定語從句。

介詞of后跟賓語，因此這里是賓語從句，通過分析句子成分可知，賓語從句缺少賓語，因此用what引導(dǎo)。

賓語從句

1.動詞后的賓語從句 1)that引導(dǎo)的賓語從句

后常接that引導(dǎo)的賓語從句的動詞有admit, agree, answer, believe, decide, declare, expect, explain, feel, hear, hope, intend, insist, mean, notice9 0rder, remember, reply, say, suggest, think, wish 等

2)wh-，if引導(dǎo)的賓語從句

后常接wh-，if引導(dǎo)的賓語從句的動詞有advise，ask，discuss，doubt，find out，imagine，inform,1nquire, know, question, tell, understand, wonder，出scover等。3)“動詞十間接賓語+賓語從句”

常使用此類結(jié)構(gòu)的動詞有advise，ask，inform，promise，question，remind，show，teach，tell，warn，assure等。

4)“動詞+it十形容詞／名詞+that從句”

常見的后接it作形式賓語的動詞有find，feel，think，believe，make，consider等。5)it作形式賓語的特殊句型

常見的有：see to it that...；hate it that...；owe it to sb.that...；take it for granted that.2.形容詞后賓語從句

后常接賓語從句的形容詞有：anxious，aware，certain，determined，glad，proud，surprised，worried, sorry, thankful, ashamed, disappointed, pleased, content, proud, annoyed, convinced，confident等。

3.介詞后賓語從句

后常接賓語從句的介詞有on，about，in，but，except等。4.賓語從句需要注意的問題

1)當主句是一般現(xiàn)在時或者一般將來時時，賓語從句可根據(jù)句子意思選擇用所需要的時態(tài)。2)當主句是一般過去時時，賓語從句必須用相應(yīng)的過去時態(tài)。

3)但是當賓語從句表達的是普遍真理或客觀規(guī)律時，賓語從句時態(tài)不受主句時態(tài)限制而用一般現(xiàn)在時。4)當主句謂語是think，believe，suppose，expect，imagine等，賓語從句的意義是否定時，not要轉(zhuǎn)移到主句中；但當從句有否定意義的never，．seldom，hardly，scarcely等詞時，否定詞不轉(zhuǎn)移。5)主句中謂語是think，believe，suppose，ex》ect，imagine，guess等，同時，wh-連詞引導(dǎo)的表示疑問的賓語從句，應(yīng)將連詞wh-置于主句前面，主句若是疑問語序，從句語序不變。例 如：When do you think he will come back? Do you think when he will come back?(錯句）

6)當主句動詞是wish時，從句的時態(tài)要用虛擬語氣；當主句的動詞是suggest，demand，require等詞時，從句要用可省略should的虛擬語氣。

7)if?？纱鎤hether，但是當從句作介詞賓語時，只能用whether。

8)引導(dǎo)賓語從句的that常可省略，但是當兩個that從句由and或or連接時，第二個從句的that不能省略。考點：賓語從句

【2017·天津】4.She asked me _______ I had returned the books to the library, and I admitted that I hadn’t.A.when B.where C.whether D.what 【答案】C 【解析】

試題分析：句意：他問我是否已經(jīng)把書還給圖書館了，我承認。我還沒有還。A.什么時候；B.在哪里；C是否；D.什么。根據(jù)句意，故選C 考點：考查賓語從句。

【名師點睛】本題是對賓語從句中連詞的考查。對于賓語從句的連詞的確定，首先確定連詞的詞義，然后根據(jù)句意判斷出正確的連詞，本句的句意很明顯，確定為是否。

2016年高考題

1.【2016·北京】24.Your support is important to our work.________ you can do helps.A.However 【答案】C 【解析】

試題分析：題目考查主語從句。helps是謂語，“________ you can do”是主語部分，即主語從句，在主語從句中，do后缺少賓語，表示“任何事情”，因此用whatever引導(dǎo)，故選C?？键c：考查主語從句 【名師點睛】

主語從句 Subject Clauses(在主語的位置上)1.從句的連接詞可以是that, 也可以是特殊疑問詞wh-。

That he is a famous singer is known to us.= It is known to us that? Whether we shall attend the meeting hasn’t been decided yet.Who will go makes no difference.? It is known to us that he is a famous singer.? It is not yet fixed when he will go to America.本題中，whatever引導(dǎo)主語從句，同時作do的賓語。2.wh和ever 連用的詞引導(dǎo)的名詞性從句和狀語從句的區(qū)別

B.Whoever

C.Whatever

D.Wherever ? 區(qū)分使用wh-和wh-ever: wh 有疑問的意思；wh-ever有肯定強調(diào)的意思 *Who will be invited hasn’t been decided.*Whoever comes here is welcomed.*A reward of $1,000 will be given to whoever can provide any clues to the case.*The gift will be given to whomever I like.? wh-ever 在引導(dǎo)名詞性從句時不能用no matter wh-來替換，但在引導(dǎo)狀語從句時可以替換 Whatever happened, he would not mind.= No matter what happened, he??

2.【2016·北京】29.The most pleasant thing of the rainy season is ________ one can be entirely free from dust.A.what 【答案】B 【解析】 B.that

C.whether

D.why

考點：考查表語從句 【名師點睛】

表語從句 Predictive Clauses(在be動詞 后)

1.從句的連接詞可以是that, 也可以是wh-的特殊疑問詞。The fact is that she never liked him.The question is whether the movie is worth seeing.The question is who can complete the difficult task.? This/That/It is because ?

I think it is because you are doing too much.? The reason why?is that?

The reason why the play is successful is that it appeals to many different people.2.只能用whether 的情況

* 在表語從句、主語從句、同位語從句中 * 在介詞后的賓語從句中 It all depends on whether they will support us.* 在不定式之前

He doesn’t know whether to stay or not.* 從句中有or not時

He doesn’t know whether he should stay or not.3.【2016·江蘇】21.It is often the case ______anything is possible for those who hang on to hope.A.why 【答案】D 【解析】 B.what

C.as

D.that

【名師點睛】

that 引導(dǎo)主語從句：由連詞that引導(dǎo)的主語從句，在大多數(shù)情況下被放到句子的后面，用it 作形式主語來代替它的位置。常見的以it作形式主語的主語從句的句型有三種。1.It + be + 形容詞+that從句

適用于這種句型的常見形容詞有：necessary，clear，true，strange，important，wonderful，possible，likely，obvious，surprising etc。

1)It’s clear that they badly need help。很明顯，他們急需援助。

2)It’s possible that we can carry out the project at last.最終我們能完成這項工程是有可能的。

表語為 necessary，clear，true，strange, important, wonderful，possible, likely, obvious, surprising, astonishing, etc.等形容詞時，謂語動詞的形式一般為“should ＋ 動詞原形”

3)It is necessary that you(should)master the computer.你很有必要掌握電腦。

4)It is strange that he should have killed himself.真奇怪，他竟然自殺了 2.It +be +名詞詞組+ that從句

常用于這種句型的名詞詞組有：a fact，a good idea，a pity，an hour，a shame，no wonder，good news etc.1)It’s a pity that you missed the film.你沒有看那部電影真是太遺憾了。

2)―Tom has a bad cold.湯姆患了重感冒。

―It is no wonder that he looks pale.――難怪他看起來臉色蒼白。

3)It is a great shame that he should have stolen a pen.他竟然偷鋼筆，真是太丟臉了。shame 所用的句中要用虛擬語氣。3.It + be+ 過去分詞+ that從句

常有的過去分詞有：said，reported, hoped, believed, expected, decided, well-known, thought, suggested 等。

1)It is well-known that the earth moves around the sun.眾所周知，地球圍繞太陽轉(zhuǎn)。

2)It’s reported that the two countries have made an agreement about their trades.據(jù)報道這兩個國家就貿(mào)易問題達成協(xié)議。

過去分詞表示：建議，命令，愿望如suggested，ordered，requested等詞時，從句需用虛擬語氣。動 詞形式為：should ＋ 原型。

1)It is requested that Mr.Wang(should)give a performance.有人請求王先生表演一個節(jié)目。

2)It is suggested that we should discuss the problem.有人建議我們應(yīng)該討論一下這個問題?？键c：考查主語從句

4.【2016·天津】11.The manager put forward a suggestion ____ we should have an assistant.There is too much work to do.A.whether B.that C.which D.what 【答案】B 【解析】

試題分析：句意：經(jīng)理提出一個建議，我們應(yīng)該有個助手。有太多的工作要做。使用同位語從句說明suggestion 的內(nèi)容，而且同位語從句成分和意思都是完整的。用that引導(dǎo)，that不作成分，只是起著連接的作用。故選 B。

考點：考查同位語從句。

【名師點睛】解答這類題目，關(guān)鍵在于分析清楚句子結(jié)構(gòu)，知道引導(dǎo)詞的使用習(xí)慣。通過判斷引導(dǎo)詞在從句中所作的成分，來選擇正確的引導(dǎo)詞。連接同位語從句的連詞主要有that, if, whether，和疑問詞（what how where when...)。that引導(dǎo)表示陳述句的同位語從句，if和whether，whether...or not引導(dǎo)表示“是否”的一般疑問句的同位語從句。判斷是否是同位語從句，還可以用同位詞+is+同位語從句，如果可以講的通，一般就是同位語從句，例如這題中，可以改成The suggestion is that we should have an assistant.2015年高考題

1.【2015·湖南】26.You have to know ________ you're going if you are to plan the best way of getting there.A.what 【答案】C 【解析】 B.that

C.where

D.who

【考點定位】考查賓語從句。

【名師點睛】判斷是什么句子最關(guān)鍵，這個句子是由know引導(dǎo)的賓語從句，賓語從句的連接詞有連接代詞和連接副詞。因為從句部分缺少狀語成分，答案就出來了。正確解答該題需要理解句意以及注意上下文（you're going if you are to plan the best way of getting there.）的表達。2.【2015·北京】33.I truly believe ______beauty comes from within.A.that 【答案】A 【解析】 B.where

C.what

D.why

【考點定位】考查名詞性從句。

【名師點睛】名詞性從句分多種，賓語從句在考試中也是很常見的，要注意賓語是句子的一個重要成分，它可以由名詞、代詞、名詞短語或句子充當。當一個句子充當賓語時，這個句子就稱之為賓語從句。一般情況下，賓語從句可作謂語 的賓語，也可做主語的賓語。根據(jù)所選空在句中所作的成分來判斷出是何種名詞性從句。

3.【2015·安徽】25.A ship in harbor is safe, but that’s not ______ ships are built for.A.what 【答案】A 【解析】

試題分析：句意：船停放在海港里是很安全的，但這并非建造船的目的。isn’t后跟從句作表語，表語從句中的for后缺少賓語，用what引導(dǎo)，what與for連用，表示目的。故選A?！究键c定位】考查名詞性從句

【名師點睛】本題考查表語從句。表語從句是名詞性從句的一種，名詞性從句還包括主語從句、賓語從句和同位語從句?？梢愿鶕?jù)從句在句子中充當?shù)某煞謥砼袛嗝~性從句的類型。isn’t后跟一個從句作表語，what在名詞性從句中作主語、賓語或表語；why和when作狀語。介詞for后缺少賓語，因此用what。4.【2015·浙江】6.If you swim in a river or lake, be sure to investigate is below the water surface.Often there are rocks or branched hidden in the water.A.what

B.who

C.that D.whoever B.whom

C.why

D.when 【答案】A 【解析】

試題分析：句意：如果你在河里或湖里游泳，請確定查看水面下有什么？通?？傆幸恍┦^或樹枝藏在水里。此處的what指代的是樹枝或石頭，B選項和D選項用于指人，that 只有語法意義。句式上，該句用了(If 從句，祈使句)的句式，非謂語to investigate 后接一個賓語從句的表達。分析賓語從句的成分可以發(fā)現(xiàn)，空格所做的成分是主語。根據(jù)下一句的表述中的樹枝和石頭，可以得出答案是what.【考點定位】考查賓語從句的連接詞

【名師點睛】判斷是什么句子最關(guān)鍵，這個句子是由investigate引導(dǎo)的賓語從句，因為從句部分is 前面缺少成分，答案就出來了。正確解答該題需要理解句意以及注意上下文（Often there are rocks or branched hidden in the water.）的表達。

5.【2015·重慶】8.We must find out ____ Karl is coming, so we can book a room for him.A.when B.how 【答案】A 【解析】

試題分析：句意：我們必須弄明白什么時候來，因此我們能給他預(yù)定房間。Find out 后面跟著賓語從句。

C.where D.why 根據(jù)句意選when?！究键c定位】考查賓語從句。

【名師點睛】 賓語從句連接詞的考查，賓語從句一共分為三類，一由that引導(dǎo)的賓語從句；二是由連接代詞who,whom,whose,what,which和連接副詞when,where,why,who,how引導(dǎo)的賓語從句，這些連接代詞和連接副詞在賓語從句充當某個成分。三由if或whether引導(dǎo)賓語從句。首先要根據(jù)句子結(jié)構(gòu)來確實是哪一類，再根據(jù)具體的信息來確實用哪一個，是否符合當時的語境。

6.【2015·四川】8.The exhibition tells us we should do something to stop air pollution.A.where B.why C.what D.which 【答案】B 【解析】

【考點定位】考查賓語從句

【名師點睛】本題考查賓語從句的引導(dǎo)詞。通常情況下，賓語從句如果是由陳述句變來時用that引導(dǎo)；如果由一般疑問句變來則用whether/if；而由特殊疑問句變來則用特殊疑問詞。通過四個選項，排除1、2兩種情況。而特殊疑問詞的選擇則要求對句子的結(jié)構(gòu)內(nèi)容有著全盤的掌握。此句中，主語、賓語、定語并不缺少，故選項C、D是錯誤的，再根據(jù)句意，只有B最為恰當。

7.【2015·陜西】19.Reading her biography, I was lost in admiration for Doris Lessing had achieved in literature.A.what B.that C.why D.how 【答案】A 【解析】

【考點定位】考查賓語從句

【名師點睛】賓語從句是名詞性從句的一種，解答這類題目，關(guān)鍵在于分析清楚句子結(jié)構(gòu)。確定這是什么從句，再通過判斷從句中缺少的內(nèi)容決定引導(dǎo)詞在從句中所作的成分及意義，來選擇正確的引導(dǎo)詞。通常如果名詞性從句缺少主語賓語和表語的時候用what連接。

8.【2015·福建】29—I wonder _________ Mary has kept her figure after all these years.—By working out every day.A.where 【答案】B 【解析】

試題分析：考查賓語從句。句中I是主語，wonder是謂語，how引導(dǎo)的賓語從句在整個句子中做賓語。連接副詞How是賓語從句中的方式狀語。句子是用表示方式的介詞by回答的，所以是針對方式題提問的，故用how。根據(jù)句意---我好奇瑪麗在這些年是怎么保持著身材的。--通過每天鍛煉。故選C 【考點定位】考查賓語從句

【名師點睛】賓語從句算是高考中一個比較簡單的考點，引導(dǎo)詞主要的選擇方法是看賓語從句的引導(dǎo)詞在主句中做什么成分，不同的引導(dǎo)詞表達的意思也不相同。通常賓語從句的前面會有一個及物動詞，及物動詞后面可以直接接上賓語，但是也要結(jié)合具體情況進行具體分析。

9.【2015·江蘇】25._____ Li Bai, a great Chinese poet, was born is known to the public, but some won’t accept it.A.That B.Why C.Where D.How 【答案】C 【解析】

試題分析：句意：李白是中國一位偉大的詩人，他的出生地是眾所周知的，但有些人不愿接受這一事實。分析句子結(jié)構(gòu)可知，a great Chinese poet做Li Bai的同位語，is前面是主語從句。比較選項只有where符合句意，where在從句中做地點狀語。故選C項?！究键c定位】名詞性從句

【名師點睛】此題由于“a great Chinese poet”的插入，句子結(jié)構(gòu)變得稍顯復(fù)雜，因此要求考生能夠排除結(jié)構(gòu)干擾，看清考點還是考查名詞性從句連接詞的選擇，然后根據(jù)“從句部分缺什么補什么的原則選則連接詞”這一根本原則，同時結(jié)合句意，迅速鎖定正確答案。

10.【2015·北京】35._____we understand things has a lot to do with what we feel.A.Where B.How C.Why D.When 【答案】B 【解析】 B.how

C.why

D.If

【考點定位】主語從句。

【名師點睛】主語從句分多種，解題時要分析原題空中缺少的是何種狀語。這類題考生首先要利用主句與從句之間的邏輯關(guān)系判別，尤其是連詞在從句中的功能，由于引導(dǎo)主語從句的連詞功能有所分別，較為容易抉擇，但有的連詞的形式一樣，但具有不同意思，這就需要考生仔細甄別，充分利用與之相關(guān)內(nèi)容或與其搭配相關(guān)詞語的意思。

2014年高考英語分項解析精編版

專題10名詞性從句

1.【2014·全國大綱卷】24.Exactly______ the potato was introduced into Europe is uncertain, but it was probably around 1565.A.whether B.why C.when D.how 【答案】C 【解析】

試題分析：考查主語從句的連接詞。句意：準確的說，土豆是什么時候被傳到歐洲的還不確定，但是可能在1565年左右。此處when引導(dǎo)主語從句并在從句中作主語?？键c：考查主語從句的連接詞。

【名師點睛】從句分多種，主語從句在考試中也是很常見的，要注意主語是句子的一個重要成分，它可以由名詞、代詞、名詞短語或句子充當。當一個句子充當主語時，這個句子就稱之為主語從句。根據(jù)所選空在句中所作的成分來判斷出是何種名詞性從句。從而來選出合適的連接詞。

2.【2014·重慶卷】12.---Is it true that Mike refused an offer from Yale University yesterday?---Yeah, but I have no idea _______ he did it;that’s one of his favorite universities.A.when B.why C.that D.how 【答案】B 【解析】

項。故本題選擇B項。why表示“原因”?？键c：考查同位語從句的用法?！久麕燑c睛】 一般來說，在主從復(fù)合句中,用作同位語的從句叫同位語從句。它通常跟在某些名詞之后，用以說明或解釋該名詞表示的具體內(nèi)容?？梢愿徽Z從句的名詞通常有：advice, decision, fact, hope, idea, information, message, news, promise, proposal, reply, report, suggestion, word(消息), problem, question, doubt, thought等。本題中的idea可以跟同位語從句的名詞，做好此類題先分析從句的成分，然后再選擇適當?shù)倪B接詞。

3.【2014·北京卷】Some people believe _______ has happened before or is happening now will repeat itself in the future.A.whatever C.wherever 【答案】A 【解析】

試題分析：本題考查賓語從句，考查方式為連接詞。句意：有些人認為以前或現(xiàn)在正在發(fā)生的事情將來還會重復(fù)發(fā)生。根據(jù)題干信息，“過去發(fā)生或現(xiàn)在正發(fā)生的事情，將來仍然會重復(fù)”，賓語從句中缺少主語，并且指的是事件，所以選用A?？键c：考查賓語從句的用法

【名師點睛】名詞性從句分多種，賓語從句在考試中也是很常見的，要注意賓語是句子的一個重要成分，它可以由名詞、代詞、名詞短語或句子充當。當一個句子充當賓語時，這個句子就稱之為賓語從句。一般情況下，賓語從句可作謂語 的賓語，也可做主語的賓語。根據(jù)所選空在句中所作的成分來判斷出是何種名詞性從句。

4.【2014·北京卷】30.The best moment for the football star was _______ he scored the winning goal.A.where C.how 【答案】B 【解析】

B.when B.whenever.D.however

D.why

考點：考查表語從句的連接詞

【名師點睛】本題考查表語從句的用法，表語從句就是用一個句子作為表語。說明主語是什么或者怎么樣，由名詞、形容詞或相當于名詞或形容詞的詞或短語充當，和連系動詞一起構(gòu)成謂語。表語從句是名詞性從句的一種。表語從句的基本結(jié)構(gòu)是“主語+ 連系動詞+ 關(guān)聯(lián)詞+ 表語從句”。做此類題時應(yīng)該分析句子成分，指出主語謂語，看缺少何種成分。

5.【2014·天津卷】14.I think _______ impresses me about his painting is the colours he uses.A.what B.that C.which D.who 【答案】A 【解析】

試題分析：考查主語從句。句意：我認為關(guān)于他的畫給我印象最深的是他使用的顏色。在主語從句中what做主語，指代物；that 只起連接作用，不做句子成分；which哪一個；who做主語，指代人；本從句中缺少主語，根據(jù)語境可知，物做主語。所以選A?？键c：考查主語從句。

【名師點睛】本題考查學(xué)生對主語從句的掌握情況。主語從句是在句子中擔當主語的是一個從句,這個從句就叫做主語從句。主語從句是在復(fù)合句中充當主語的從句，通常放在主句謂語動詞之前或由形式主語it代替，而本身放在句子末尾。What 引導(dǎo)主語從句時在句時在從句中充當句子成分，如主語．賓語．表語。所以做此類題時看題中是否缺少成分，在選擇連接詞。

6.【2014·山東卷】7.It is difficult for us to imagine_____ life was like for slaves in the ancient world.A.where B.what C.which D.why 【答案】B 【解析】

試題分析：imagine后需要一個賓語，“l(fā)ife was like?”做imagine的賓語需要一個不做句子成分的引導(dǎo)詞，同時這個句子中l(wèi)ike缺少賓語，所以空格處缺少一個兼詞what。句意為：很難想象古代奴隸的生活是什么樣子的。故答案選B。考點：考查賓語從句的用法。

【名師點睛】本題考查學(xué)生對賓語從句的掌握情況，賓語從句在句子中起賓語作用的從句叫做賓語從句.賓語從句分為三類:動詞的賓語從句,介詞的賓語從句和形容詞的賓語從句.What, whatever,引導(dǎo)名詞性從句，且在名詞性從句中作主語，賓語，表語，做題時看句子中是否缺少成分。然后判斷出答案。7.【2014·江西卷】28.Among the many dangers_--sailors have to face, probably the greatest of all is fog.A.which B.what C.where D.when 【答案】A 【解析】

考點：考查定語從句

【名師點睛】本題考查定語從句中which的用法，which所代替的先行詞是事物的名詞或代詞，在從句中可作主語、賓語等也就是說做題時要注意句子中是否缺少主語。賓語等成分，然后判斷關(guān)系代詞，學(xué)生要注意分析定語從句在不同情況下的應(yīng)用，才能面對更多的題型。

8.【2014·四川卷】2.Grandma pointed to the hospital and said, “That's ______ I was born.” A.when

B.how

C.why

D.where 【答案】D 【解析】

試題分析: A何時；B誰；C為什么；D哪兒。系動詞is后是表語從句，四個選項均為連接副詞，故判斷缺少狀語，根據(jù)題干中給出的提示信息pointed to the hospital可知“奶奶”說的是出生的地點，故答案選D。句意：奶奶指著醫(yī)院說，“那就是我出生的地方?！?考點：考查表語從句的用法。

【名師點睛】本題考查表語從句的用法，表語從句就是用一個句子作為表語。說明主語是什么或者怎么樣，由名詞、形容詞或相當于名詞或形容詞的詞或短語充當，和連系動詞一起構(gòu)成謂語。表語從句是名詞性從句的一種。表語從句的基本結(jié)構(gòu)是“主語+ 連系動詞+ 關(guān)聯(lián)詞+ 表語從句”。做此類題時應(yīng)該分析句子成分，指出主語謂語，看缺少何種成分。

9.【2014·福建卷】34.Pick yourself up.Courage is doing you're afraid to do.A.that B.what C.how D.whether 【答案】B 【解析】

【知識拓展】

在句子中起賓語作用的從句叫做賓語從句。賓語從句分為三類：動詞的賓語從句，介詞的賓語從句和形容詞的賓語從句。連接賓語從句的從屬連詞主要有that, if, whether，和疑問詞（what，how，where，when...)。

考點：考查賓語從句。

【名師點睛】本題考查學(xué)生對賓語從句的掌握情況，賓語從句在句子中起賓語作用的從句叫做賓語從句.賓語從句分為三類:動詞的賓語從句,介詞的賓語從句和形容詞的賓語從句.What引導(dǎo)名詞性從句，且在名詞性從句中作主語，賓語，表語，做題時看句子中是否缺少成分。學(xué)生必須仔細斟酌句子成分，然后再作判斷。

10.【2014·江蘇卷】26.—What a mess!You are always so lazy!—I’m not to blame, mum.I am ________ you have made me.A.how 【答案】B 【解析】

試題分析：考查名詞性從句用法。本題考查的是表語從句，注意動詞make后接雙賓語，即make sb.sth.故用關(guān)系詞what來引導(dǎo)。句意：——怎么這么亂??！你總是這么懶！——我不應(yīng)該受到責(zé)備，媽媽。我是你使得我這樣的。故B正確?？键c：考名詞性從句用法

【名師點睛】本題考查考生對名詞性從句的掌握情況，做名詞性從句的題時，先劃分句子結(jié)構(gòu)，找出從句是什么，然后看主句完整不完整，如果主句不完整，就是主語從句、賓語從句、表語從句三者之一；如果主句完整，就是同位語從句。這里就是一個表語從句，從句子成分中分析出正確答案。

11.【2014·陜西卷】15.________ the delayed flight will take off depends much on the weather.A.Why 【答案】B 【解析】試題分析：考查主語從句。句意：被延誤的航班何時起飛依天氣而定。題干中主句的謂語動詞為depends，為此前面是主語從句。Why在主語從句中做原因狀語；when在主語從句中作時間狀語；that在主語從句中不做任何成分；what在主語從句中作主語或賓語。根據(jù)語境判斷主語從句中缺少時間狀語，故選B.When

C.That

D.What B.what

C.that

D.who B。

考點：考查主語從句

【名師點睛】本題考查考生對主語從句，主語從句是在句子中擔當主語的是一個從句,這個從句就叫做主語從句。主語從句是在復(fù)合句中充當主語的從句，通常放在主句謂語動詞之前或由形式主語it代替，而本身放在句子末尾。本題 when在主語從句中作時間狀語，所以做此類題時看題中是否缺少成分，再選擇連接詞。

12.【2014·湖南卷】24.As John Lennon once said，life is_____ happens to you while you are busy making other plans.A.which 【答案】C 【解析】 B.that C.what

D.where

考點：考查名詞性從句用法

【名師點睛】本題考查考生對名詞性從句的掌握情況，定語從句作用相當于形容詞，修飾主句中的一個名詞或代詞或整個句子，同位語從句是對前面的名詞做進一步解釋，說明該名詞的具體內(nèi)容的句子。本題中說的那個 “句子中賓語或主語用一個句子來代替就是該種從句”用一個句子來代替賓語或主語，那就屬于主語從句或賓語性從句了。所以做題時仔細分析題干，才能更好地做好題。

13.【2014·浙江卷】8.“Every time you eat a sweet, drink green tea.” This is _____ my mother used to tell me.A.what

B.how

C.that

D.whether 【答案】A 【解析】

【知識拓展】這四個詞在引導(dǎo)表語從句的區(qū)別：what引導(dǎo)的表語從句，它在從句中作主語或賓語；how引導(dǎo)的表語從句，它在從句中作狀語；that引導(dǎo)的表語從句，它在從句不做成分，沒有詞義；whether引導(dǎo)的表語從句，它在從句中作主語或賓語不做成分，但是有“是否”的含義?？键c：考查表語從句。

【名師點睛】本題考查考生對表語從句的掌握情況，表語從句放在連系動詞之后，充當復(fù)合句中的表語。

表語從句由關(guān)聯(lián)詞+簡單句構(gòu)成。表語從句就是一個句子在整個句子中處于表語的位置，通常情況下放在系動詞之后。英語中的系動詞不多，放在系動詞后面的句子、單詞、詞組通常作的是表語。最常見的系動詞是be動詞。所以做題時仔細分析題干，才能更好地做好題。

2013年高考英語試題分類匯編之單項填空

專題10—名詞性從句

1.【2013浙江】The only way to succeed at the highest level is to have total belief ______ you are better than anyone else on the sports field.A.how B.that C.which D.whether 【答案】B 【解析】

試題分析：考查名詞性從句。此處是由that引導(dǎo)的同位語從句，指代belief的具體內(nèi)容，同時從句中不缺少成分，所以用that引導(dǎo)，這里選B項。

【名師點睛】同位語從句和定語從句不一樣，同位語從句是對同位詞內(nèi)容的說明不是修飾，同位語從句的that不能省略。定語從句引導(dǎo)詞that在從句中做成分，做賓語的時候可以省略。注意二者的區(qū)別。2.________ you said at the meeting describes a bright future for the company.A.When B.How C.What D.That 【答案】C 【解析】

試題分析：考查名詞性從句。此處you said 需要賓語。describes a bright future for the company需要主語，只有what能滿足要求。句意：你會上所說的話是對公司發(fā)展前景的一個很好的描述。

【名師點睛】考查名詞性從句的連接詞要學(xué)會分析句子成分。如果主語從句缺少主賓表，用what連接主語從句，如果不缺成分，用that連接，引導(dǎo)主語從句的that在從句中不做成分，只起到連接的作用。3.It remains to be seen the newly formed committee’s policy can be put into practice.A.that B.which C.what D.Whether 【答案】D 【解析】 試題分析：考查名詞性從句。題干中it作形式主語，所填詞引導(dǎo)的從句作真正的主語，引導(dǎo)詞在從句中不作成分，但其意思是：是否，用whether引導(dǎo)，故選D。句意：新成立的委員會的政策是否能夠付諸實施還有待觀察。

【名師點睛】主語從句是在復(fù)合句中充當主語的從句，通常放在主句謂語動詞之前或由形式主語it代替，而本身放在句子末尾。根據(jù)句意可知需要whether，而且It remains to be seen whether可以當成固定句型記憶。

4.________struck me most in the movie was the father's deep love for his son.A．That B．It C．What D．Which 【答案】C 【解析】

試題分析：考查名詞性從句。________ struck me most 是主語從句，在這個從句中缺主語，因此用what引導(dǎo)。

【名師點睛】看到名詞性從句的題目首先判斷是什么名詞性從句。其次看從句的成分。如果從句缺少主賓表，用what連接，如果不缺成分，用that連接，引導(dǎo)主語從句的that在從句中不做成分，只起到連接的作用，學(xué)生要會分析句子成分。

5.Police have found ________ appears to be the lost ancient statue.A.which 【答案】D 【解析】 B.where

C.how

D．what 的數(shù)量，故選D。句意：警察已經(jīng)找到了好像是失蹤的古代雕像的東西。

【名師點睛】看到名詞性從句的題目首先判斷是什么名詞性從句。其次看看從句的成分。根據(jù)found可知后面是賓語從句。賓語從句缺少主語，用what連接，如果不缺成分，用that連接，只起到連接的作用，不做成分。

6.Do not let any failures discourage you, for you can never tell ________ close you may be to victory.A.how B.that

C.which

D.where 【答案】A 【解析】

【名師點睛】解答名詞性從句的題目首先判斷是什么名詞性從句。其次看看從句的成分。根據(jù)tell可知后面是賓語從句。賓語從句中形容詞close前面缺少修飾語。用how對它進行修飾。

7.It's good to know ________ the dogs will be well cared for while we're away.A.what B.whose C.which D.that 【答案】D 【解析】

試題分析：考查名詞性從句。句中的it是形式主語，________ the dogs will be well cared for while we're away是真正的主語，用引導(dǎo)詞that。句意：非常高興知道，我們不在的時候這些狗會被照顧得很好?！久麕燑c睛】主語從句是在復(fù)合句中充當主語的從句，通常放在主句謂語動詞之前或由形式主語it代替，而本身放在句子末尾。解答這類題目，關(guān)鍵在于分析清楚句子結(jié)構(gòu)。引導(dǎo)主語從句的that在從句中不做成分，只起到連接的作用。

8.________ I want to tell you is the deep love and respect I have for my parents.A.That B.Which C．Whether D．What 【答案】D 【解析】

試題分析：考查名詞性從句中主語從句連接詞的用法。分析句子結(jié)構(gòu)知，此句的謂語是is，其前是主語從句，從句中謂語動詞want后缺賓語，故用what引導(dǎo)名詞性從句。句意：我想告訴你的是我對我父母的深深的愛和尊敬。

【名師點睛】如果主語從句缺少主賓表，用what連接主語從句，如果不缺成分，用that連接，引導(dǎo)主語從句的that在從句中不做成分，只起到連接的作用，學(xué)生要會分析句子成分。表語從句也是這樣。9.From space, the earth looks blue.This is ________ about seventy－one percent of its surface is covered by water.A．why B．how C．because D．whether 【答案】C 【解析】 試題分析：考查表語從句。語境中“地球表面約71%被水覆蓋”和“從太空上看，地球是藍色的”之間是因果關(guān)系，故用because引導(dǎo)表語從句。

【名師點睛】連接表語從句的連接詞有：that, what, who, when, where, which, why, whether, how, whoever，whomever，whichever，whatever等。還有如because, as if, as though等。解答這類題目，關(guān)鍵在于分析清楚句子結(jié)構(gòu)。通過判斷引導(dǎo)詞在從句中所作的成分及意義，來選擇正確的引導(dǎo)詞。10.________ makes the book so extraordinary is the creative imagination of the writer.A.That B.What C.Who D.Which 【答案】B 【解析】

試題分析：考查名詞性從句的連接詞。is之前為主語從句，該從句缺主語，指的是事物，所以選B?！久麕燑c睛】主語從句是在復(fù)合句中充當主語的從句，通常放在主句謂語動詞之前或由形式主語it代替，而本身放在句子末尾。解答這類題目，關(guān)鍵在于分析清楚句子結(jié)構(gòu)。通過判斷引導(dǎo)詞在從句中所作的成分及意義，來選擇正確的引導(dǎo)詞。連接主語從句的從屬連詞主要有that, if, whether，和疑問詞（what how where when...)。that引導(dǎo)表示陳述句的主語從句，if和whether，whether...or not引導(dǎo)表示“是否”，引導(dǎo)一般疑問句。連接代詞主要有who,whom,whose,what,whoever,whomever,whosever,whatever,whichever等。連接代詞一般指疑問，但what, whatever除了指疑問外，也可以指陳述。連接副詞主要有when, where, why, how, whenever, wherever, however等.11.Experts believe ________ people can waste less food by shopping only when it is necessary.A.why B.where C.that D.what 【答案】C 【解析】

試題分析：考查名詞性從句的連接詞。believe后的賓語從句陳述的是一個事實，并且從句中不缺成分，所以只需填入關(guān)系詞that即可。

【名師點睛】賓語從句屬于名詞性從句一種，賓語從句中的連接詞that, whether, if在句中不充當任何成分，只起連接作用；連接代詞who(ever), which(ever), whom(ever)，whose(ever)，what(ever)在句中做主語，賓語，表語和定語；連接副詞when, why, where, how，在句中做狀語。應(yīng)從上下句的句法關(guān)系著手分析，同時注意賓語從句的語序問題。

第五篇：高二英語語法復(fù)習(xí)—名詞性從句（定稿）

高二英語語法復(fù)習(xí)—名詞性從句

英語組鐘昌亮

一、翻譯：臺灣屬于中國。

1.我們都知道臺灣屬于中國。

2.事實是臺灣屬于中國。

3.臺灣屬于中國是大家都知道的。

4.我們都知道這個事實—臺灣屬于中國。

名詞性從句相當于一個名詞短語,在復(fù)合句中分別充當主語、賓語、表語和同位語,所以被稱為以上四種從句。

二、名詞性從句引導(dǎo)詞

1.從屬連詞

2.連接代詞（既起連接作用，本身又作從句中的主語，賓語，表語或定語）

3.連接副詞（既起連接作用，本身又作從句的狀語）

三、名詞性從句考點：

1、連接詞的選用

we can’t get seems better than ___we have.A.What;whatB.What;thatC.That;whatD.That;that

2.---I drove to Zhuhai for the air show last week.---Is that _____you had a few days off?

A.whyB whenC.whatD where

A.forB.thatC.at whichD.which

解題技巧:連接詞的選用看從句所缺的成分----缺什么補什么

2、that/what引導(dǎo)名詞性從句的區(qū)別

that:引導(dǎo)四種名詞性從句。在從句中不充當成分，只起連接作用。

what:引導(dǎo)主，賓，表語從句。在從句中充當主，賓，表語成分，還起連接作用（“什么，…東西/事情”).Ex._____ made the school proud was______ more than

90％ of the students had been admitted to key universities

A.What;becauseB.What;thatC.That;whatD.That;because 找出下列句子中的錯誤，并總結(jié)出考點：

1.Can you tell me how many students are there in your class?

2.I don't know where has he gone.3.The owner of the shop came to see what the matter was.４.He wondered why he doesn’t come.3.名詞性從句用陳述語序解題技巧：找準從句的主語和謂語—S+V（從句為陳述語序）

5.We suggested that we would go to the cinema.6.My suggestion is that we must do our homework first.7.His proposal that we went there on foot is acceptable.4.名詞性從句中的虛擬語氣

判斷正誤

1.If we shall attend the meeting hasn't been decided yet.（）

2.The question is whether the film is worth seeing.（）

3.The news if our team has won the match is unknown.()

4.It all depends on if they will support us.()

5.He asked me whether I could go with him or not.()

6.I didn’t know whether to go there.()

7..It is doubtful whether/if he will come here.()

5.whether,if 引導(dǎo)名詞性從句的區(qū)別

選擇正確答案

1.He didn’t make _____ clear when and where the meeting would be held.A.thisB.thatC.itD.these

2._____ felt funny watching myself on TV.A.OneB.ThisC.ItD.That

3.It is obvious to the students _____ they should get well prepared for their future.A.asB.whichC.whetherD.that

6.it作形式主語，賓語的情況.解題技巧:觀察句末是否有真正的主語或賓語

7.連詞that引導(dǎo)的同位語從句與關(guān)系代詞that引導(dǎo)定語從句的區(qū)別.觀察：

1）The news that our football team won the match was encouraging.()

2)The news(that)you told me yesterday was true.()

解題技巧:觀察先詞與從句之間的關(guān)系---先行詞與同位語從句是同等關(guān)---n.=從句 關(guān)系代詞that引導(dǎo)定語從句時，一方面起引導(dǎo)定語從句的作用，另一方面，that在定語從句中擔當主語，賓語或表語，that引導(dǎo)的定語從句時殘缺的。

Summary：

一.名詞性從句的種類及其定義。

二.名詞性從句考點：

1.名詞性從句連接詞的選擇

2..that/what

3.名詞性從句用陳述語序

4.名詞性從句中的虛擬語氣

5.whether/if

6.it作形式主語和形式賓語。

7..that引導(dǎo)同位語從句與定語從句的區(qū)別

名詞性從句試題：

1.The doctor thought ______would be good for you to have a holiday.（全國Ⅱ）

A.thisB.thatC.oneD.it

2.We haven’t discussed yet ______ we are going to place our new furniture.(全國I）

A.thatB.whichC.whatD.where

is in charge of International Sales please?(全國I）

A.whoB.whatC.whoeverD.whatever

that haman beings are naturally equipped to speak.（全國Ⅱ）

A.saidB.to sayC.sayingD.being said

5.It is necessary that a college student____ at least a foreign language.A.mastersB.should masterC.masteredD.will master

6.See the flag on the top of the building?That is ____ we did this morning(全國卷I)

A.whenB.whichC.whereD．what

7.The fact has worried many the earth is becoming warmer andwarmer these years.A.whatB.whichC.thatD.though

（全國Ⅱ）

A.WhatB.whyC.whereD.Which.9.One reason for her preference for city life is places like shops and restaurants.A.thatB.howC.whatD.why.10.Please remind me he said he was going.I may be in time to see him off.（全國I）

A.whereB.whenC.howD.what

he goes with, whether his friend or relatives.A.whatB.whoC.howD.why

12.----How about camping this weekend,just for a change?

you want.A.whichever B.howeverC.whateverD.whoever

13.---What did your parents think about your decision?

---They always let me do _______ I think I should.（全國II）

A.whenB.thatC.howD.what

14It is uncertain side effect the medicine will bring about, although

about two thousand patients have taken it.A．thatB．whatC．howD．whether

15.Cindy shut the door heavily and burst into tears.No one in the office knew _____she was so angry.A.whereB.whetherC.thatD.why

16.—Have you finished the book?（全國Ⅱ）

---No, I’ve read up to_________the children discover the secret cave.A.whichB.whatC.hatD.where