名词性从句2
名词性从句讲解(2)
名词性从句讲解（2 ）应城市第三高级中学刘琪一．表语从句：在复合句中，位于系动词之后作表语的从句叫表语从句。
引导表语从句的关联词与引导主语从句的关联词大致一样，表语从句位于系动词后，有时用as if引导。
1.that 引导表语从句，无词义，只起连接作用，不可省。
2.联系动词可为be,look,seem,sound,appear等。
3.主语可为名词fact,truth,cause,question,explanation,trouble,assumption,belief等，代词this,that,these,it等。
4.whether 引导表语从句The fact is that we have lost the game.That’s just what I want.This is where our problem lies.That is why he didn’t come to the meeting.It looks as if it is going to rain.China is not what it used to be.The question is whether the enemy is marching towards us。
【注意】1.当主语是reason时，表语从句要用that引导而不是because。
The reason why he was late was that he missed the train by one minute this morning.2.whether可引导表语从句，但与之同义的if却通常不用于引导表语从句。
3.That is why…译为“这就是……的原因”。
其中why引导的名词性从句在句中做表语，该句型通常用于针对前面已经说过的原因进行总结。
That is why you see this woman before you know.That is why I came.区别：①That is why ……与That is the reason why …同义，只不过从语法结构上讲，前者中的why引导表语从句，后者中的why引导定语从句。
高中英语真题-名词性从句_2
高中英语真题:名词性从句一、主语从句1．It＋系动词＋形容词(necessary，right，likely，unlikely，wrong，important，certain，clear，obvious，strange，normal等)＋that从句It is certain that most of the farmers have brought in more mo ney by all means.2．It＋be＋名词(短语)(a pity，a shame，good news，a fact，an honour，a wonder，no wonder等)＋that从句It’s no wonder that you’ve achieved so much success.3．It＋be＋过去分词(said，told，heard，reported，decided，suggested，advised，ordered，remembered，thought，considered，wellknown，announced等)＋that从句It is said that the professor has already succeeded in carrying out the experiment.4．It＋特殊动词(seem，appear，happen，matter)＋that从句It happened to me that I had been away when he called.二、宾语从句1．动词的宾语从句有些动词带宾语从句时习惯上需要在宾语从句前加it。
这类动词(词组)有hate，enjoy，like，love，dislike，see to等。
I hate it when they talk with their mouths full.2．一般情况下介词后只能用wh类连接词引导宾语从句。
We are talking about whether we admit students into our club.注意：(1)where引导的从句有时也可用作介词的宾语。
名词性从句(2)
It is important that…重要的是……It is obvious that…很明显……b. It + be + -ed 分词+ that-从句It is believed that…人们相信……It is known to all that…众所周知……It has been decided that…已决定……c. It + be +名词+ that-从句It is common knowledge that………是常识It is a surprise that…令人惊奇的是……It is a fact that…事实是……d. It +不及物动词+ that-从句It appears that…似乎……It happens that…碰巧……It occurred to me that…我突然想起……七、名词性wh-从句1）由wh-词引导的名词从句叫做名词性wh-从句。
Wh-词包括who, whom,. whose, whoever, what, whatever, which, whichever等连接代词和where, when, how, why等连接副词。
Wh-从句的语法功能除了和that-从句一样外，还可充当介词宾语、宾语补语和间接宾语等，例如：主语：How the book will sell depends on its author. 书销售如何取决于作者本人。
直接宾语：In one's own home one can do what one likes. 在自己家里能够随心所欲。
间接宾语：The club will give whoever wins a prize.俱乐部将给得胜者设奖。
表语：My question is who will take over president of the Foundation. 我的问题是谁将接任该基金会主席职位。
名词性从句讲解(二)
1. We know the truth that the earth goes round the sun.
2. The fact that she had not said anything surprised all of us. 3. They asked me the question whether the work was worth doing. 4. They problem whether it is right or wrong has not yet been decided.
It is
a pity / an hounor a shame one’s duty that – clause no surprise no wonder
It is a pity that we can’t go.
It is no surprise that our team has win the game. It is no wonder that you have achieved so much success.
二、表语从句
1. This was what Tom was looking for.
这是汤姆正在找的东西。
2. That is why she was absent yesterday.
那是她昨天为什么迟到。
3. The house is where Lu Xun once lived.
这个房子是鲁迅曾今住过的地方。
4. This is how we overcame the difficulties.
这就是我们如何克服困难的。
5. The truth is that I have never been there.
名词性从句2
our awareness of environmental protection .
3.His article is very good except ___ there are
only a few unfit sentences.
A.that B./ C .what D.when
考点六 辨别下列从句是定语从句还是同位语从句
Noun Clauses II
翻译以下句子，并指出带下划线的从句属于名词性 从句中的哪一种。 1.What he wants is a book. 主语从句
2.It is so nice that we can learn this grammar point together.
主语从句 宾语从句
(3)表语从句中主语是suggestion, advice, proposal, request, requirement,order, recommendation等表示“建议、请求、要 求、命令”意思的词时, 谓语动词要用虚拟 语气 “(should) +do”。如: His suggestion is that we (should) hold another meeting to discuss the question.
6.That he wants a book is certain. 主语从句
7.I suggested just now we (should) take part 宾语从句 in this activity. 8.Whether you like him or not doesn’t matter too much. 主语从句 9.He doesn’t know whether you can sing it well. 宾语从句 10.The problem is whether you can sing it well. 表语从句 11.The problem whether it is right or wrong has not been decided. 同位语从句 12.Please tell me who your monitor is. 宾语从句
高二英语课件：高二英语名词性从句2
宾语从句
在另一个句子中做宾语的句子 叫宾语从句。
I worry about whether he can pass through the crisis of his illness.
宾语从句
Now I want to know what I can do.
John said that he was leaving for London on Wednesday
形 3)It is+过去分词+that从句
What we need is water What we need are useful books.
It is said(reported, decided…)that… 4)It +不及物动词+that从句 It seems(happened, doesn’t matter, Has turned out,…)that… 5)It is (was) ++that(who) I met John in the street yesterday. It is I who (that) am your true friend
引导名词性从句的连接词
2.连接代词：what, whatever, who, whoever, whom,whose, which.不仅 起到连接一个句子的作用，同时 也是从句的一个组成部分。
3.连接副词：when, where, how, why
引导主语从句不可省略的连词：
1.介词后的连词 2.引导主语从句和同位语从
I should like to know the reason why you changed the plan.
I have no idea when she will be back.
考研英语语法 名词性从句(2)
LECTURE 2 名词性从句本堂目标：熟悉四种名词从句主语从句特征，重点掌握it结构的主语从句与强调句型的区别、宾语从句中的否定后移、名词从句的嵌套结构等，学会快速分析长难句。
基础预习所谓名词性从句，就是把这个句子当作名词使用，并在句子中充当一定的句子成分。
名词性从句一般可在句子中充当主语、宾语、表语和同位语。
于是我们就有了常说的四种名词性从句：主语从句、表语从句、宾语从句和同位语从句。
名词性从句一律都用陈述语气。
【名词性从句总结表】从句引导词连词关系代词关系副词主语从句that, whether,if(不能放句首) what,whatever,who,whoever,whose,whosever,which,whicheverwhen, whenever, where, wherever, how, however,why表语从句that, whether,because, as, asif, as thoughwhen, where, how, why等宾语从句that, whether,if when, whenever, where, wherever, how, however, why同位语从句that, whether一、主语从句主语从句是指作主语的从句，有三种类型：1．由that引导的主语从句that引导的主语从句是最常见的主语从句，但把that从句放在句首是很少见的，只有为了强调或谓语较长时，that从句才放在句首。
一般而言，that从句都借助形式主语it而放在句子后部分去。
复习主语从句时重点注意形式分类常见结构It be+名词+that 从句It is a pity that…可惜的是…It is a fact that…事实是…It is good news that……真实太好了。
It is no wonder that…难怪…It is common knowledge that……是常识。
牛津高中英语模块三Unit1_语法讲解和训练__名词性从句 2
模块三Unit1 语法讲解和训练名词性从句一、概述在句子中起名词作用的从句称为名词性从句。
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。
二、名词性从句的引导词1、连接代词：who, whom, whose, what, which, whoever, whatever等2、连接副词：when, where, why, how等3、从属连词: that, whether, if, as if, because (as if, because 只引导表语从句)连接代词和连接副词在句中不再是疑问词，因而从句中用陈述语序。
三、用法详解（一）主语从句1、主语从句用连接代词、连接副词和从属连词that, whether引导。
that不可省略。
That you don’t like him has nothing to do with me.Whether John can do the experiment remains a question.Who will be sent abroad to further his studies is not announced.What surprised me most was that such a little girl can play the violin so well.2、当主语过长时，常常用it作形式主语，而把真正的主语从句放在主句后面。
常用句型有：1)It +be +形容词（true, possible, certain, likely, surprising, strange, important…）+ that从句It’s certain that she will do well in the exam.It’s likely that he will tell me everything about that night.2)It +be +名词词组（no wonder, an honor, a pity, high time等）+that 从句It’s a pity that he can’t come.It’s high time that you turned in your homework.3)It +be +过去分词（said, reported, expected, supposed等）+that 从句It’s said that he is quite self-confident.It’s reported that a letter from the university has reached him.4)It +seem/ happen/look as if等+that从句tIt seems that Alice is not coming.It happened that I was a witness to the accident.5)It +doesn’t matt er(make no difference)+wh-It doesn’t matter whether you know my name or not.It makes no difference to me where we shall have the meeting.（二）宾语从句1、宾语从句用连接代词、连接副词和从属连词that, whether, if引导。
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名词性从句名词性从句在复合句中能担任：主语、宾语(介词宾语)、表语、同位语，因此，根据它在句中不同的语法功能，可分为：主语从句、宾语从句、表语从句和同位语从句。
一、判断下列为何种从句：1.When we will start is not clear.2.Mrs Black won’t believe that her son has become a thief.3. My idea is that we should do it right now.4.I had no idea that you were her friend.一、判断下列为何种从句：1.主语从句2.宾语从句3.表语从句4.同位语从句二、用适当的连接词填空：1. he is has nothing to do with you.2. ticket this is has not been found out.3. _________we’ll start tomorrow will be told soon.4. __________we can buy oxen is something we need to find out.5._____________he came here is not known.6._________ we can protect the grain from damp needs to be discussed.7. __________he’ll go to see his grandmother depends on the time he can spare.8.It is clear is afraid of having a change in land ownership.9._________ bag it is can not be told.10.__________ India needs is a law to make land ownership fairer.11.It is not yet decided ________cash crop will be produced next year.12.____________ he said was right.13._________ go there must get ready by 6 o’clock.14. I can’t believe he has done such a thing.15.I am interested in he can do it in such a short time.1.Who2.Whose3.When4.Where5.When6.How7.Whether8.who9.Whose 10.What 11.What 12.What 13.Whoever 14.that 15.how考点1：连接词：that 与what 的区别翻译：As John Lennon once said, life is_____ happens to you while you are busy making other plans.当我们正在为生活疲于奔命时，生活已离我们而去。
——John Lennon约翰·列侬What we can’t get seems better than what we have .That a new teacher will come to our school is true .that只起连接作用，无意义，在从句中不充当任何成分what既有连接作用，又要在从句中作成分（主语，宾语，表语）(… 的东西; 地点;人物;数目等不同概念the thing(s) that ... 、all that ... 、the place that、the person that 、“everything that ...”.)1.After five hours’ drive, they reached was the place they’d been dreaming of.2. The other day, my brother drove his car down the street at was a dangerous speed.3. The way he did it was different from we were used to.4.___________ the earth is round is known to us all.5. Our school is quite different from _______ it was before.6. Father made a promise ______ if I passed the examination he would buy me a computer.1.what2.what3.what4.That5.what6.thatB : what (什么) / which ( 表选择, 哪一个)1. ---Do you know________Mr Black’s address is ?---He may live at No. 18 or No. 19 of Bridge Street. I’m not sure of _________.2. I read about it in some book or other, does it matter _______ it was?1.what; which2.what考点2.用if 或whether 填空❖ 1. I don’t know _______ I’ll be free tomorr ow.❖ 2. I don’t know _______ or not I’ll be free tomorrow.❖ 3. The question is ______ this book is worth writing.❖ 4.Send me a telegram you are to come.❖ 5. It depends on ______ we will have enough money.❖ 6. ______ they can do it matters little to us.❖7._______ you are not free tomorrow, I’ll go without you.(状语从句)a.主语从句、表语从句、同位语从句、介词后面的宾语从句只能用whether，不能用if ；b.后面紧跟or not 时, 用whether1.if/whether2.whether3.whether4.whether5.whether6.Wheter7.Whether考点3.选择填空（what, whatever, who, whoever)❖ 1._________ was said here must be kept secret.❖ 2. _______we need is more time.❖ 3._______ made the long distance call to him is not important.❖ 4._________ breaks the law will be punished.1.Whatever2.What3.Who4.Whoever5.Whoever6.who___________________表示不确定的，泛指，相当于名词后加一个定语从句，而______________表示具体的5. ________ you choose as your wife has nothing to do with me.6. There is no doubt that anyone_____ doesn’t give in to difficulties will be successful at last. It’s only a matter of time.（定语从句）考点４：it作形式主语,形式宾语的用法A. It + be+ 形容词(well-known, obvious, true, natural, surprising, good, wonderful, funny, possible, likely, certain, probable, etc.)+that从句。
B. It + be+ 名词词组(no wonder, an honour, a good thing, a pity, no surprise, common knowledge, asurprise, a fact, etc.)+that从句。
C. It+be+过去分词(said, reported, thought, expected, decided, announced, arranged, etc.)+that从句。
D. It appears / seems that…… （似乎……）It happens that…… （碰巧……）It occurred to me that…… （我突然想起……）E. It + doesn’t matter (makes no difference, etc.)+连接代词或连接副词引起的主语从句。
1.他犯了那样一个错误真是遗憾。
___________________________ is a pity .2.他来不来不重要。
__________________________doesn’t matter3.人们建议应该采取措施预防河流被污染。
_________________________that much should be done to prevent the river from being polluted.4.人们普遍认为每天锻炼有益于身体健康。
___________________________________________________5. This is a fact that English is being accepted as an international language .(改错)6. It worried her a bit _______ her hair was turning gray.A. whileB. thatC. ifD. for1.That he made such a mistake2.Whether he comes or not3.It is suggested4.It is believed that doing exercise every day is beneficial to our health.It作形式宾语1.I’ve got to make clear that he told a lie.（改错）2.I like ___ in the autumn when the weather is clear and bright.A. thisB. thatC. itD. one3. 他发现很难使别人理解他.He found __________________________.4. 我认为我们保持冷静很重要.I think ____________________________.考点5从句一定用陈述语序1.The photographs will show you ____ ．A. what does our village look likeB. what our village looks likeC. how does our village look likeD. how our village looks like2.You can hardly imagine ______when he heard the news .A. how he was excitedB. how was he excitedC. how excited he wasD. he was how excited3.He asked____for a violin.A. did I pay how muchB. I paid how muchC. how much did I payD. how much I paid练习题一、用适当的词填空。