名词性从句讲练

名词性从句

名词性从句包括：主语从句、表语从句、宾语从句、同位语从句

名词性从句和名词一样，在句中可担任主语，表语、宾语、同位语

引导名词性从句的连接词有连接代词who , whose , whom , what , which

连接副词when , where , why , how

连接词that , whether , if , as if

连接代词和连接副词在句中充当句子成分，连接词在句中不充当句子成分

I. 主语从句

在句子中担当主语的是一个从句，这个从句就叫做主语从句。主语从句可以位于句首，但常见的主语从句多放在句末，句首则用形式主语it。

例如：

1. Who will go is not important.

2. Wha t we need is more time.

3. That he suddenly fell ill last week made us surprised.

4. That the earth is round is true.= It is true that the earth is round.

5. Whether he will come hasn’t be en decided.

= It hasn’t been decided whether he will come.

【注意】连词that, whether在从句中不担任句子成分，只起连接作用，不能省略。并且whether 引导主语从句时不能用if代替。

6. Who let out the news remained unknown. = It remained unknown who let out the news.

7. How this happened is still a question.

8. It is not clear when we will start.

9. Why he didn’t come here is not clear to anyone.

= It is not clear to anyone why he didn’t come here.

10. Who / which is right isn’t known to us.

【注意】who , which , how , when , where , why在所引导的主语从句中可担任主语，宾语，状语，不能省略。可以用形式主语it引导。

另外，有的“It...＋主语从句”已成为固定结构。如：

a. It is＋名词＋从句

It is a pity that we can’t go.

b. It is＋形容词＋从句

It is clear that Tom has returned.

c. It is＋过去分词＋从句

It is said / reported / believed / known...

（翻译）据报道一家网吧昨夜着火了。

It was reported that the Net Bar caught fire last night.

II. 表语从句

在复合句中用作表语的从句是表语从句。它一般位于主句系动词之后。

That’s what we should do.

The reason for my absence was that I was ill.

（翻译）那就是他为什么今早没赶上火车。

That’s why he didn’t catch the train this morning.

（翻译）那是因为他今早起晚了。

That’s because he got up late this morning.

1. be , seem , look, sound, appear等动词后均可跟表语从句：

My suggestion is that we should go shopping.

It seems that it is going to rain.

2. as , as if /though也可引导表语从句

It looks as if it’s going to rain.

He looked just as he had looked ten years before.

It sounds as if someone is knocking at the door.

【注意】在表语从句中，当reason做主语时，引导词只能用that，不能用because。如：

The reason why he was late was that he didn’t catch the early bus.

III. 宾语从句

在句子中担当宾语的是一个从句，这个从句就叫做宾语从句。

1. 作动词宾语

I don’t know what I was thinking of.

I wonder if I might give you a necklace.

I expect (that) I shall be back on Sunday.

【注意】在口语中，that引导宾语从句时常常省略。但两个that从句并列时后边的that一般不省

略。若有补语，则宾语从句要放到补语之后，在宾补前用形式宾语it。

He doesn’t want it to be known that he is going away.

I consider it necessary that he should do it again.

【否定前移】当主句是I / we think , suppose , expect , believe , guess , imagine时，其后的宾语从

句如果是否定的，常常把否定词not从从句中移到主句中。

I don’t believe they will win the game.

I don’t think you will help me with the chemistry experiment, will you?

We don’t expect he is coming.

【注】此种用法主句的主语必须是第一人称I或we。而且它的反意疑问句的助动词由从句的助动

词来定。

I don’t think he can do it, can he?

I don’t think you are right, are you?

在suggest insist, order, demand, request, require, command, propose, desire等表示建议、命令、要求、欲望动词后面的宾语从句中，用虚拟语气，即should +动词原形，should常被省略。

如

I insisted that he (should) do it at once.

She suggested that the work (should) be finished at once.

2. 作介词宾语

The teacher is satisfied with what I said.

Your success will largely depend upon what you do and how you do it.

He was deeply displeased by what had occurred that day.

3. 作afraid , glad , certain , sure等形容词的宾语

I’m afraid that I will be late.

I'm afraid (that) you don't understand what I said.

I'm surprised (that) I didn't see all that before.

【注意】wonder（想知道），doubt（怀疑）的肯定句接if, whether引导的宾语从句，但否定句和疑问句接that引导的宾语从句。

I doubt whether if he will succeed.

I do not doubt that he can recite the poem.

Do you doubt that he will win?

4. 用it作形式宾语的情况

1）．和it作形式主语一样，我们常用it来做形式宾语，把真正的宾语从句放在句末，这种情况尤其出现在带复合宾语的句子中。

We thought it strange that Xiao Wang did not come yesterday.

He has made it clear that he will not give n.

2）．由于that引导的宾语从句一般不可以直接作介词的宾语，因此当介词后面需要用that从句作宾语时，必须使用it作形式宾语。

You may depend on it that I shall always support you.

I'll see to it that your problem will be dealt with immediately.

3)．在take, hide, see to, insist on, depend on等动词以及一些表示爱好的动词（enjoy, hate, like, love, don't mind, resent 等）之后，形式宾语it可直接跟宾语从句。

I take it that he's not interested in the book.

She hid it that she was married.

I don't like it when you look at me like that!

4). it不能作由连接代词whoever, whomever, whosever, whatever, whichever引导的宾语从句的形式宾语。You may do whatever you will.

I'll take whichever book interests me.

We are ready to offer help to whoever needs it.

5. 宾语从句的语序

和其他词性从句一样，宾语从句必须使用陈述语序，不能用疑问语序。

How can I get to the station Can you tell me?

→Can you tell me how I can get to the station

What does he like I wonder

→I wonder what he likes.

Where were you born He asked →He asked me where I was born.

比较：

He asked me what was the matter. (the matter = wrong)

He asked me what the matter（物质）was.

6. 宾语从句中的时态

1．在一般情况下，宾语从句中时态要和主句相一致，尤其是主句为过去时态时。

He said that he had lived in Beijing since liberation. 他说自解放以来他一直住在北京。

He made it quite clear that he preferred to learn English. 他明确地说他更喜欢学英语。

2．有时，宾语从句中时态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.你无法想象他们获得比赛第一名时是多么的兴奋。

Can you make sure where you have pu the gold ring 你能确定你把金戒指放哪儿了吗？

3．客观真理和自然规律的内容在宾语从句中时态保持不变。

Mike asked whether the earth moves around the sun. 迈克问地球是否绕着太阳转。

Columbus proved that the earth is round. 哥伦布证明了地球是圆的。

Whether与if在名词从句中的用法

Whether可以用于所有的名词从句中，if只用于宾语从句中，两者都不能省略。

（1）在引导宾语从句（动词宾语从句）时，whether和if可以互换，但如果出现or not则只能用whether

I don’t know whether / if I can come.

= I don’t know whether I can come or not.

（2）介词的宾语从句只能用whether引导

We worried about whether he was in good health or not.

（3）宾语前置时通常用whether引导

Whether he will come, I’m not sure.

（4）引导主语从句，表语从句，同位语从句时都用whether

The question is whether you can do it yourself.（表语从句）

Whether they will win is all the same to me.（主语从句）

The question wheth er he should come himself or send another one hasn’t been decided.（同位语从句）（5）和动词不定式连接时，只能用whether

I haven’t decided whether to go there or not.

IV. 同位语从句

如果担任同位语的是一个句子，则这个句子是同位语从句。一般位于名词如fact, hope, idea, news, doubt, suggestion, information, opinion, decision, discovery, truth, promise, statement, problem, rule之后，说明其具体内容。

e.g. I have no idea when he will come back.

The fact that he had not said anything surprised us everybody.

They were all very much worried over the fact that you were sick.

Where did you get the idea that I could not come

We haven't yet settled the question where we are going t spend our summer vacation.

【随堂练习】

I. 【填词1】

1. Experts believe _____ people can waste less food by shopping only when it is necessary.

2. I want to tell you is the deep love and respect I have for my parents.

3. It remains to be seen the newly formed committee’s policy can be put into practice.

4. Police have found appears to be the lost ancient statue.

5. ______ makes the book so extraordinary(出色的) is the creative(创造的) imagination of the writer.

6. It’s good to know______ the dogs will be well cared for while we’re away.

7. ______ you said at the meeting describes a bright future for the company.

8. The only way to succeed at the highest level is to have total belief ______ you are better than anyone else on the sports field.

9. From space, the earth looks blue. This is ______about seventy-one percent of its surface is covered by water.

10. ______struck me most in the movie wa s the father’s deep love for his son.

【填词2】

1. It is by no means clear the president can do to end the strike.

2. Jerry did not regret giving the comment but felt ______ he could have expressed it differently.

3. As many as five courses are provided, and you are free to choose _____ suits you best.

4. It doesn’t matter _____ you pay by cash or credit card in this store.

5. Everyone in the village is very friendly. It doesn’t matter ___ you have lived there for a short or a long time.

6. It doesn’t ma tter ____ you turn right or left at the crossing—both roads lead to the park.

7. It suddenly occurred to him ___ he had left his keys in the office.

8. The newcomer went to the library the other day and searched for _____ he could find about Mark Twain.

9. Scientists study ____ human brains work to make computers.

10. I made a promise to myself ____ this year, my first year in high school, would be different.

11. The notice came around two in the afternoon _____ the meeting would be postponed.

12. From space, the earth looks blue. This is ______about seventy-one percent of its surface is covered by water.

13. ______struck me most in the movie was the father’s deep love for his son.

II. 汉译英

1. 我不知道他是否通过了英语考试。（pass the exam）

______________________________________________________________________________

2. 你所告诉我的是非常重要的。（important）

______________________________________________________________________________

3. 我把你所告诉我的记住了。（keep sth in mind）

______________________________________________________________________________

4. 我认为明天不会下雨。（tomorrow）

______________________________________________________________________________

5. 我怀疑这本小说是否值得一看。（doubt; novel; be worth）

______________________________________________________________________________

6. 我不能肯定你是否对。（be sure）

______________________________________________________________________________

7. 我认为会议不应该延期。（put off）

______________________________________________________________________________

8. 众所周知中国足球队赢了这场比赛。(It is well known that)

______________________________________________________________________________

9. 她问我我是否将去参加她的生日晚会。(attend the …party)

______________________________________________________________________________

10. 她告诉了我一个好消息她已经通过了驾照考试。(a piece of news; pass the driving test)

______________________________________________________________________________

【答案1】1. that 2. What 3. whether 4. what 5. What 6. that 7. What 8. that 9. because 10. What

【答案2】1. what 2. that 3. whichever 4. whether 5. whether 6. whether 7. that 8. whatever

9. how 10. that 11. that 12. because13. What

【汉译英】

1. I don’t know whether / if he has passed the English exam.

2. What you have told me is very important.

3. I have kept what you have told me in mind./ I have remembered what you have told me.

4. I don’t think it will rain tomorrow.

5. I doubt whether / if the novel is worth reading.

6. I am not sure whether / if you are right.

7. I don’t think the meeting should be put off.

8. It is well known that the Chinese team has won the football match.

9. She asked me whether I would attend her birthday party.

10. She told me a piece of good news that she had passed the driving test.

名词性从句测试题及答案1

名词性从句测试题及答案1 一、名词性从句 1．______ has caused great confusion is ______ he made it without anyone else's help. A. What; that. B. What; how. C. It; how. D. It; that. 【答案】 B 【解析】【分析】句意：让人极大困惑的是他如何在没有别人帮助的情况下做到这一点的。表示“让人困惑的事情”用what引导主语从句，表示“如何做到的”用how表方式，引导表语从句。故选B. 【点评】考查名词性从句，本题涉及what引导的主语从句和how引导的表语从句。 2．___ surprised me most was ____the girl passed the driver test. A. That; that B. What; how C. What; that D. That; why 【答案】 C 【解析】【分析】句意：最让我吃惊的是那个女孩通过了驾驶考试。___ surprised me most是一个主语从句，从句中缺少主语，故填what；____the girl passed the driver test 是一个表语从句，句中不缺少成分，故填that。因此选C。 【点评】考查名词性从句，本题涉及what引导的主语从句和that引导的表语从句。 3． is clear to the members of the committee is that the President will not give in to their demands. A. Who B. It C. As D. What 【答案】 D 【解析】【分析】句意：委员会成员清楚的是，总统不会向他们的要求让步。that the President will not give in to their demands.这个句子作表语； is clear to the members of the committee这是主语从句，这里缺少主语从句的连接词，并且连接词在句中作主语，it是代词，不是了；连接词，故排除B；as作主语时，是在定语从句中，故排除C；who指人，根据表语指的事情，不是人，故排除A；what在主语从句中可以作主语或宾语，指事，符合句意，故选D。 【点评】考查名词性从句，本题涉及what引导的主语从句。 4．It________that the road will be closed tomorrow for repairs. A. was announced B. has been announced C. had been announced D. would be announced 【答案】 B 【解析】【分析】本题考查动词的时态和语态。题干句子中that到句子结束是宾语从句，且从句动词用“will＋动词原形”表示将来，由此推断出空白处谓语动词应用现在的某种时态，在所给四个选项中，只有B项正确。 【点评】考查现在完成时的被动语态，其结构是have/has +been +done。需要注意宾语从句的时态。主句用现在时，从句所需的任何时态。

名词性从句讲解与练习答案解析版

名词性从句 在句子中起名词作用的从句叫名词性从句。名词性从句的功能相当于名词词组，它在复合句中能担任主语、宾语、表语、同位语，因此根据它在句中不同的语法功能，名词性从句又可分为主语从句、宾语从句、表语从句、同位语从句。 引导名词性从句的词叫做连接词，包括： 1. 连词（在名词性从句中只起连接作用，不作成分）

2. 连接代词（在名词性从句中作主语、宾语或表语） 3. 连接副词（在名词性从句中作状语） 所有的名词性从句的语序都是陈述句语序。 主语从句：是在主句中作主语的从句。它由连接词引导，通常位于谓语动词之前。 连接词： 1. 连词：在从句中不充当任何成分，常见的引导主语从句的连词有that, whether。 That he got the first prize excited him much. 他获得一等奖一事使他非常兴奋。 It is doubtful whether we can get there on time. 我们能否按时到达那儿还不确定。 1）that引导的主语从句：在从句中不作任何成分，也没有实际意义。一般情况 下that不可省略。 That light travels in straight lines is known to all.

众所周知，光沿直线传播。 That you don't like him is none of my business. 你不喜欢他不关我的事。 2）whether引导的主语从句：常置于句首，表示“是否”之意； if一般不引导主语从句。 Whether he can finish his task on time is of great importance. 他是否能按时完成任务非常重要。 Whether you can succeed or not depends on how hard you work at it.你能否成功取决于你努力的程度。 连接代词：在从句中起名词或代词的作用，常作从句的主语、宾语、表语或定语，有具体意义且不能省略。常见的连接代词有who, whom, whose, what, which, whoever, whomever, whatever, whichever。 What we should do with the problem is undecided. 我们如何处理这个问题还未作出决定。（what引导主语从句，不表疑问意

高中英语名词性从句专项练习.doc

名词性从句专项复习 主语从句、表语从句、宾语从句、同位语从句，在整个句子中所起的作用，相当于一个名词因此，这四种从句通称为名词性从句。引导名词性从句的连接词可分为三类：连接词that，whether, if （不充当从句的任何成分）连接代词：what, whatever, who, whoever, whom, whose, which,连接副词：when, where, how, why, wh- ever 名词性从句连接词的选用 一、that 和what的选用： that 和what都可引导所有的名词从句。但是，what除起连接作用外，还在名词性从句中充当成分，可做从句的主语、宾语、或表语。而that在名词性从句中不充当任何成分，只起连接作用。 二、if 和whether 的选用 不能使用if 的情况： a. 主语从句句首 b. 表语从句，同位语从句 c. if引起歧义 d. 介词后的宾语从句 e. 与to do连用 f .whether or not 连在一起引导宾语从句时不用if 三、其它连接代词和副词的连用 主要根据名词性从句中的具体意义,正确的选择who、which、when、where、why、how 等连接词，这些连接词既具有疑问含义，又起连接作用，同时在从句中充当各种成分。 四、引导词that 的省略 that 可省略的情况：单个宾语从句中的that可省略 that不可省略的情况：a.主语从句b.表语从句c.同位语从句d.用it做形式宾语的宾语从句e.并列的宾语从句中，后几个从句的引导词that 不能省略 五、同位语从句的引导和辨别 1.同位语从句的格式：n.+ 连接词+ 从句 2.能接同位语从句的名词有：fact、idea, news, information, order, belief, suggestion, advice等. 3.连接词通常是that,也可根据含义选用whether, what, when, where 等来引导同位语从句. 4.中心词是“意见、建议、命令”从句要用虚拟（should）do 六、同位语从句和定语从句的区别 1.定语从句是先行词的修饰语。从句中that充当成分，做宾语时可省略。 2.同位语从句表明中心词的具体内容。that 在同位语从句中不做任何成分,只起连接作用,无具体含义,且不可省略. 判断从句类型 七、宾语从句的时态呼应 1. 如果主句时态是现在时或将来时,从句谓语可根据句意需要而选用任一种时态. 2. 如果主句时态是过去式，从句要改成相应的过去式 八、it做形式主语 常用句型如下：（1）It + be + 名词+ that从句（2）It + be + 形容词+ that从句 （3）It + be + 动词的过去分词+ that从句（4）It + 不及物动词+ that 从句 名词性从句专项练习

专项训练名词性从句专项及解析含答案解析

专项训练名词性从句专项及解析含答案解析 一、初中英语名词性从句 1．______ is our belief that improvements in health care will lead to a stronger, more prosperous economy. A. Which B. What C. It D. As 【答案】 C 【解析】【分析】句意：医疗保健的进步将促进一个更强大、更繁荣的经济，这是我们的信念。that引导的是主语从句，故空格处应该用it作形式主语，代替真正的that引导的主语从句。故答案选C。 【点评】考查it的用法，以及主语从句的应用。 2．_____ is known to us all is that China has launched Shenzhou VII spaceship, ____ made the country's first spacewalk successful. A. That; what B. What; which C. It; which D. As; that 【答案】 B 【解析】【分析】句意：众所周知，中国已经发射了神州7号宇宙飞船，这是中国首次成功的太空行走。第一空处为主语从句，从句缺少主语，需用what引导；第二空所在句子是个定语从句，先行词为整个主句的内容，从句中缺少主语，需用which引导。故选B。【点评】考查名词性从句和定语从句，本题涉及主语从句和非限制性定语从句的应用。 3．He took a trip to Beijing last week and ________ he saw at the Forbidden City impressed him deeply. A. that B. how C. what D. which 【答案】 C 【解析】【分析】句意：上周他到北京旅行了，他在故宫所看到的给他留下了深刻的印象。分析句子结构可知，连词and后为一个名词性从句，因此应该使用what引导，且what在从句中作主语，故选C。 【点评】考查名词性从句，本题涉及what引导的主语从句。 4．________ is the centre of our planetary system was a difficult concept to grasp in the Middle Ages. A. It's the sun and not the earth B. The sun and not the earth C. Being the sun and not the earth D. That the sun and not the earth 【答案】 D 【解析】【分析】句意：太阳而不是地球是我们行星系统的中心，这在中世纪是一个很难理解的概念。分析句子可知，整个句子为主系表结构，was为系动词，它之前的都为主语，且主语由句子来充当，句子结构以及句意完整，所以连词代词为that。故选D。

名词性从句测试题及答案经典

名词性从句测试题及答案经典 一、名词性从句 1．______ has caused great confusion is ______ he made it without anyone else's help. A. What; that. B. What; how. C. It; how. D. It; that. 【答案】 B 【解析】【分析】句意：让人极大困惑的是他如何在没有别人帮助的情况下做到这一点的。表示“让人困惑的事情”用what引导主语从句，表示“如何做到的”用how表方式，引导表语从句。故选B. 【点评】考查名词性从句，本题涉及what引导的主语从句和how引导的表语从句。 2．________ is known to us all that the old scientist, for ________ life was hard in the past, still works hard in his eighties. A. As; whose B. It; whose C. As; whom D. It; whom 【答案】 D 【解析】【分析】句意：我们都知道，那位老科学家，过去生活很艰苦，到了八十多岁还在努力工作。第一空it is known to us all that…是个固定句型，意为“众所周知…”；第二空为介词+关系代词引导的定语从句，先行词the old scientist指人，作介词for的宾语，只能用whom，故选D。 【点评】考查名词性从句和定语从句，本题涉及固定句式it is known to us all that…和whom引导的限制性定语从句。 3．Some people believe _______ has happened before or is happening now will repeat itself in the future. A. whatever B. whenever C. wherever D. no matter what 【答案】 A 【解析】【分析】句意：一些人认为之前发生的或现在正在发生的任何事情在将来都会重复发生。Whatever has happened before or is happening now是一个主语从句，whatever既引导起这个主语从句，也在句中做主语。BC项都属于副词的性质，都不能做主语，通常只能做状语；no matter what只能用来引导状语从句，故选A。 【点评】考查名词性从句，本题涉及"特殊疑问词+ever"引导的主语从句。 4．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 【答案】 D 【解析】【分析】句意: 飞机什么时候起飞已经宣布了吗？此处是when引导的主语从句，且要用陈述句语序，故选D。 【点评】考查名词性从句，it作形式主语，关系副词when引导的从句作真正的主语。

最新高中名词性从句全面讲解及练习(含答案)

高中英语讲义---- 名词性从句（主从、表从、宾从，同从） 1，陈述句做名从用连词that + SV, that 表主句肯定从句完整，不做成分。主从可用it 做形式主语，宾从第一个that 可省略。You study hard. 主从：That you study hard is known to us.= It is known to us that you study hard. 表从：My opinion is that you study hard . 宾从：I think (that) you study hard. …and that (不能省略)…. 同从：My opinion that you study hard is known to us. *比较同从和主从！ ●一般抽象名词后对其进行解释和说明的完整句子就是其同位语从句，不完整就是定语从句。 I appreciate your idea that we have an exam every week. （that后完整—同从） I appreciate your idea that you came up with last time.（that后不完整---定从） 2，一般问句做名从用连词whether(是否) + SV，whether表主句不肯定从句完整，宾从中可用if（介词后或宾从后有or not时只用whether）。Does your friend like English ? 主从：Whether your friend likes English isn’t clear .=It isn’t clear whether your friend likes English. 表从：My question is whether your friend likes English. 宾从：I don’t know whether/ if your friend likes English. 同从：My question whether your friend likes English isn’t clear. 3, 特殊问句做名从用疑问词（连词）+ SV, 疑问词做主语时直接+谓语。连接代词（what/which/who/whose…）表主句不肯定从句不完整，连接副词（when/where/why/how）表主句不肯定从句完整。 Where did you go just now ? 主从：Where you went just now isn’t clear.= It isn’t clear where you went just now. 表从：My question is where you went just now. 宾从：I wonder where you went just now. 同从：My question where you went just now isn’t clear. ●当主句为现在时态从句时态不受影响，当主句为过去时态从句就应该变成过去的某种时态，但客观真 理总用一般现在时，有固定过去时间总用过去时。 高频考点1，当主从句都缺成分时指物用what/whatever/whichever(有范围), 指人用whoever / whomever(做宾语). The buildings have built in _what_ was farmland. _What_ you need is courage. The prize will be awarded to _whoever_ has won the game. You can choose _what/whatever/whomever_ you like. Of all, you can choose _whichever_ you like . 2, No matter+疑问词，只能引导让步状语从句（主从句逗号分开），疑问词+ever 既可引导让步状从，又可引导名从（从句在主句中做成分）。 _No matter who / whoever-has broken the law , he ‘ll be punished . _Whoever_ has broken the law will be punished. 3, 抽象名词（fact, news/word, hope, desire, thought, suggestion, idea, problem, possibility/chance ,rumor,

名词性从句练习题(含答案)

名词性从句练习题(含答案) 一、名词性从句 1．______ has caused great confusion is ______ he made it without anyone else's help. A. What; that. B. What; how. C. It; how. D. It; that. 【答案】 B 【解析】【分析】句意：让人极大困惑的是他如何在没有别人帮助的情况下做到这一点的。表示“让人困惑的事情”用what引导主语从句，表示“如何做到的”用how表方式，引导表语从句。故选B. 【点评】考查名词性从句，本题涉及what引导的主语从句和how引导的表语从句。 2． is even more important is the earth cooled down, water began to appear on its surface. A. When; that; when B. What; whether; as C. What; that; as D. lt; whether; as 【答案】 C 【解析】【分析】这题考查从句的用法，第一空填what引导主语从句，在主语从句中what做主语，第二空填that引导表语从句，在表语从句中，as是引导时间状语从句，句意是：甚至更重要的是：随着地球的冷却，水开始出现在表面。选C。 3．_______ are playing an important part is well known to us all. A. That who B. Those who C. Who that D. Who 【答案】 D 【解析】【分析】考查主语从句。句意：谁起着重要作用，这是众所周知的。主语从句缺少引导词，从句缺少主语，故选D。 4．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 【答案】 D 【解析】【分析】句意: 飞机什么时候起飞已经宣布了吗？此处是when引导的主语从句，且要用陈述句语序，故选D。 【点评】考查名词性从句，it作形式主语，关系副词when引导的从句作真正的主语。 5．--- made her ashamed of herself? --- the lowest mark in her class. A. What; Because she got B. Was it what; Getting

英语名词性从句专项训练及答案及解析

英语名词性从句专项训练及答案及解析 一、初中英语名词性从句 1．______ has caused great confusion is ______ he made it without anyone else's help. A. What; that. B. What; how. C. It; how. D. It; that. 【答案】 B 【解析】【分析】句意：让人极大困惑的是他如何在没有别人帮助的情况下做到这一点的。表示“让人困惑的事情”用what引导主语从句，表示“如何做到的”用how表方式，引导表语从句。故选B. 【点评】考查名词性从句，本题涉及what引导的主语从句和how引导的表语从句。 2．While some behaviors may seem strange to you, remember you consider normal probably seems just as unusual to others. A. it; that B. what; that C. that; what D. which; that 【答案】 C 【解析】【分析】句意：虽然有些行为对你来说可能很奇怪，但请记住，你认为正常的行为对别人来说可能也不寻常。第一空为宾语从句，从句结构完整用that起连接作用，第二空为主语从句，从句中consider缺少宾语，应该用what，故选C。 【点评】考查名词性从句，本题涉及that引导的宾语从句和what引导的主语从句。 3． is clear to the members of the committee is that the President will not give in to their demands. A. Who B. It C. As D. What 【答案】 D 【解析】【分析】句意：委员会成员清楚的是，总统不会向他们的要求让步。that the President will not give in to their demands.这个句子作表语； is clear to the members of the committee这是主语从句，这里缺少主语从句的连接词，并且连接词在句中作主语，it是代词，不是了；连接词，故排除B；as作主语时，是在定语从句中，故排除C；who指人，根据表语指的事情，不是人，故排除A；what在主语从句中可以作主语或宾语，指事，符合句意，故选D。 【点评】考查名词性从句，本题涉及what引导的主语从句。 4．________ is known to us all that the old scientist, for ________ life was hard in the past, still works hard in his eighties. A. As; whose B. It; whose C. As; whom D. It; whom 【答案】 D 【解析】【分析】句意：我们都知道，那位老科学家，过去生活很艰苦，到了八十多岁还在努力工作。第一空it is known to us all that…是个固定句型，意为“众所周知…”；第二空为介词+关系代词引导的定语从句，先行词the old scientist指人，作介词for的宾语，只能用whom，故选D。

名词性从句单元练习题(含答案)含答案解析

名词性从句单元练习题(含答案)含答案解析 一、初中英语名词性从句 1．______ amazed the NBA world is ______ Kobe Bryant scored 81 points just in one game. A. That, what B. What, that C. That, that D. What, what 【答案】 B 【解析】【分析】句意：使NBA世界惊讶的是Kobe Bryant在一场比赛中得了81分。根据句意可知，句子主语是一个主语从句，引导词即起引导作用又要做从句的一个成分，所以第一空填What；第二空是that引导的表语从句，只起引导作用，故选B。 【点评】考查名词性从句，本题涉及关系代词what引导的主语从句和表语从句的应用。 2．While some behaviors may seem strange to you, remember you consider normal probably seems just as unusual to others. A. it; that B. what; that C. that; what D. which; that 【答案】 C 【解析】【分析】句意：虽然有些行为对你来说可能很奇怪，但请记住，你认为正常的行为对别人来说可能也不寻常。第一空为宾语从句，从句结构完整用that起连接作用，第二空为主语从句，从句中consider缺少宾语，应该用what，故选C。 【点评】考查名词性从句，本题涉及that引导的宾语从句和what引导的主语从句。 3．He took a trip to Beijing last week and ________ he saw at the Forbidden City impressed him deeply. A. that B. how C. what D. which 【答案】 C 【解析】【分析】句意：上周他到北京旅行了，他在故宫所看到的给他留下了深刻的印象。分析句子结构可知，连词and后为一个名词性从句，因此应该使用what引导，且what在从句中作主语，故选C。 【点评】考查名词性从句，本题涉及what引导的主语从句。 4．_______ caused the accident has not been found out yet. A. What B. Which C. The thing D. That 【答案】 A 【解析】【分析】句意：造成事故的原因还没有查明。此处为主语从句，从句中缺少主语，应该用what引导，故答案为A。 【点评】考查主语从句。以及what的含义。 5．_______is known to us all is that Johnson broke his promise ______ he would come to help me as soon as possible. A. It; that B. What; that C. As; which D. What; which 【答案】 B

高中英语语法讲解与练习之名词性从句

??从句 在句子中起名词作用的句子叫名词性从句 e s）。名词性从句的功能相当于名词词组,它在复合句中能担任主语、宾语、表语、同位语、介词宾语等，因此根据它在句中不同的语法功能，名词性从句又可分别称为主语从句、宾语从句、表语从句和同位语从句。 一、引导名词性从句的连接词 引导名词性从句的连接词可分为三类： 连词：that（无任何词意）e r,if（均表示“是否”表明从句内容的不确定性）as if ,as h（均表示“好像”，“似乎”）以上在从句中均不充当任何成分 连接代词： v er 连接副词： 不可省略的连词： 1. 介词后的连词 2. 引导主语从句和同位语从句的连词不可

省略。 . the news that our team had won. 比较：e r与均为"是否"的意思。但在下列情况下，只可用： e r引导主语从句并在句首2. 引导表语从句e r从句作介词宾语.从句后有"or not" . 大部分连接词引导的主语从句都可以置于句末，用it充当形式主语。 t a . 二. 主语从句 1、作句子主语的从句叫主语从句。主语从句通常由从属连词，e r，和连接代词w hat，who，，v er，e r 以及连接副词w，when，，why等词引导。that在句中无词义，只起连接作用；连接代词和连接副词在句中既保留自己的疑问含义、又起连接作用，在从句中充当从句的成分。例如：

.他要跟我们说什么，还不清楚。 w n. 谁能赢得这场比赛还不得而知。 r. 我们都知道他是如何成为一名作家的。 n g will be held has not yet bee n ced. 英语晚会将在哪里举行，还没有宣布。 有时为避免句子头重脚轻，常用形式主语it 代替主语从句作形式主语放于句首，而把主语从句置于句末。主语从句后的谓语动词一般用单数形式。常用句型如下： （1）It + be + 名词+ that从句（2）It + be + 形容词+ that从句（3）It + be + 动词的过去分词+ that从句（4）It + 不及物动词+ that 从句 另注意在主语从句中用来表示惊奇、不相信、惋惜、理应如此等语气时，谓语动词要用虚拟语气d) +d ”，常用的句型有： ) d d d

名词性从句练习题

名词性从句练习题 第一部分： 1. _______ makes his shop different is that it offers more personal services. A. What B. Who C. Whatever D. Whoever 2. —It?s thirty years since we last met. —But I still remember the story, believe it or not, _______ we got lost on a rainy night. A. which B. that C. what D. when 3. See the flags on top of the building? That was _______ we did this morning. A. when B. which C. where D. What 4. —Could you do me a favor? —It depends on _______ it is. A. which B. whichever C. what D. whatever 5. These shoes look very good. I wonder _______. A. how much cost they are B. how much do they cost C. how much they cost D. how much are they cost 6. Doris' success lies in the fact _______ she is co-operative and eager to learn from others. A. which B. that C. when D. why 7. Mary wrote an article on _______ the team had failed to win the game. A. why B. what C. who D. that 8. Do you have any idea _______ is actually going on in the classroom? A. that B. what C. as D. which 9. —Why does she always ask you for help? —There is no one else _______, is there? A. who to turn to B. she can turn to C. for whom to turn D. for her to turn 10. Elephants have their own way to tell the shape of an object and _______ it is rough or smooth. A. / B. whether C. how D. what 11. Danny left word with my secretary _______ he would call again in the afternoon.

名词性从句专项练习100题 附答案

名词性从句专项练习100题 1. His success was because of ________ he had been working hard. A. that B. the fact which C. the fact that D. the fact 2. “Is Mary from New York City” “I don't know _______.” A. from what city does she come from B. from what city she come C. what city does she come from D. what city she comes from 3. ________ makes mistakes must correct them. A. What B. That C. Whoever D. Whatever 4. The reason why I didn't go to Shanghai was ________ a new job. A. because I got B. because of getting C. I got D. that I got 5. It worried her a bit ____ her hair was turning grey. A. while B. that C. if D. for 6. Henry killed the dog. I'll ask him why ________. A. did he do that B. he did that C. he did D. he has done so 7. Have you seen Henry lately My boss wants to know ________. A. how he is getting along B. how is he getting along C. what he is getting along D. what is he getting along 8. It is generally considered unwise to give a child ____ he or she wants. A. however B. whatever C. whichever D. whenever 9. He asked me ________ with me. A. what is the trouble B. what wrong was C. what was the matter D. what trouble it is 10. I am sure ________ he said is true. A. that B. about that C. of that D. that what 11. When and why he came here ________ yet. A. is not known B. are not known C. has not known D. have not bee 12. I wonder how much ________. A. does the watch cost B. did the watch cost C. the watch costed D. the watch costs 13. Mary is ________ someone might recognize her. A. afraid of B. afraid about C. afraid that D. afraid for 14.________ is no reason for dismissing her. A. Because she was a few minutes late B. Owing to a few minutes late C. The fact that she was a few minutes late D. Being a few minutes late 15. They came to the conclusion ________ by a computer. A. that not all things can be done B. because of not all things be done C. being not all things can be done D. because not all things can be done 16. Why the explosion occurred was ________ the laboratory attendant had been careless. A. for B. because C. since D. that 17. I don't doubt ________ he'll come.

【英语】 名词性从句练习题(含答案)

【英语】名词性从句练习题(含答案) 一、名词性从句 1．He took a trip to Beijing last week and ________ he saw at the Forbidden City impressed him deeply. A. that B. how C. what D. which 【答案】 C 【解析】【分析】句意：上周他到北京旅行了，他在故宫所看到的给他留下了深刻的印象。分析句子结构可知，连词and后为一个名词性从句，因此应该使用what引导，且what在从句中作主语，故选C。 【点评】考查名词性从句，本题涉及what引导的主语从句。 2．It has been pointed out ________ plays a vital role in driving away one's anxiety is one's sweet childhood memories. A. what that B. which C. that D. that what 【答案】 D 【解析】【分析】句意：有人指出，驱除焦虑所起着至关重要的作用是童年美好的回忆。本句时一个主语从句，it作形式主语，真正的主语为that what plays a vital role in driving away one's anxiety is one's sweet childhood memories.，主语从句中又有一个主语从句，且此主语从句中缺少主语，所以用what引导。故选D。 【点评】考查名词性从句，本题涉及what引导的主语从句。 3． is clear to the members of the committee is that the President will not give in to their demands. A. Who B. It C. As D. What 【答案】 D 【解析】【分析】句意：委员会成员清楚的是，总统不会向他们的要求让步。that the President will not give in to their demands.这个句子作表语； is clear to the members of the committee这是主语从句，这里缺少主语从句的连接词，并且连接词在句中作主语，it是代词，不是了；连接词，故排除B；as作主语时，是在定语从句中，故排除C；who指人，根据表语指的事情，不是人，故排除A；what在主语从句中可以作主语或宾语，指事，符合句意，故选D。 【点评】考查名词性从句，本题涉及what引导的主语从句。 4．________ is known to us all that the old scientist, for ________ life was hard in the past, still works hard in his eighties. A. As; whose B. It; whose C. As; whom D. It; whom 【答案】 D 【解析】【分析】句意：我们都知道，那位老科学家，过去生活很艰苦，到了八十多岁还在努力工作。第一空it is known to us all that…是个固定句型，意为“众所周知…”；第二空为

名词性从句讲与练

名词性从句讲与练 名词性从句包括主语从句、宾语从句、表语从句和同位语从句。因这四种从句在句中均具有名词性特征，因此，统称为名词性从句。news，idea，fact，promise，question，doubt，thought，hope，message，suggestion，word（消息），possibility等名词后常接同位语从句。如： 1. I have no idea whether he c an pass the diffic ult exam or not. 2. Word came that a new teaching building would be built in our school next year. 3. His parents once made a promise that they would send him abroad to study when he was 16. 4. There is some doubt whether he w ill come on time. 5. The fact that girls study harder than boys in our c lass is c lear to us all. 一、判断下列从句分别是什么从句： 1. He is no longer what he used to be. 2. He is no longer the boy that he used to be. 3. The news that surprised us was that he was absent from the meeting. 4. The news that he was absent from the meeting surprised us. 5. Whether he will come or not is not clear. 6. It is obvious that he is the best student in the class 6. His suggestion is that we should eat an apple every day. 7. I wonder whether he will come back. 8. Can you work out how much we will spend this month? 二、从句中的语序在名词性从句中，从句中一律使用陈述句语序。 1. He asked _____ for the violin. A. did I pay how much B. I paid how much C. how much did I pay D. how much I paid 2. He tried to tell us ______ with him. A. what’s wrong B. what the matter was C. what was the matter D. the matter was what 3. What do you think _____say about the matter? A. he will B. will he 三、引导名词性从句的连接词 名词性从句的引导词很多，归纳起来可分为以下三类：1. 从属连词that, whether, if：只起连接作用，不充当从句中的任何成份，that无词汇意义。2. 连接代词who, whom, whose, which, what：既起连接作用，本身又作从句的主语、宾语、表语或定语。3. 连接副词when, where, how, why：既起连接作用，本身又作从句的状语。此外whatever/ whichever/ whoever/ whomever / because等也可引导名词性从句。 解题时应先分析名词性从句意义是否完整，确定使用有意连词还是无意连词，然后再根据从句所缺成分、含义确定特定连词。 1．that/ whether / if ______ the 2008 Olympic Games will be held in Beijing is no longer a question. It worried her a bit ______ her hair was turning grey. I doubt ______ he can pass the exam. / I don’t doubt ______ he can pass the exam. Everything depends on ______ you are for it. / I haven’t decided ______ to go or stay. ______ we’ll go camping depends on the weather. / I don’t care _____ it doesn’t rain tomorrow. 2．that / what/ which/ how/ who / where ______ you have done with the goods is none of my business.