名词性从句详解
第三章名词性从句
●重点知识回顾
同学们，我们现在来看看名词性从句。在我们讲解这个语法项目之前，我先请你想一想，这个“名词性从句”是个名词呢还是个句子对了，是个句子。是个具有了名词性质的句子。那么你再想想，名词都能做什么句子成分呢对了。名词能做：主语，表语，宾语，定语，补足语，同位语。
在谈名词性从句之前,我们先来复习一下名词所充当的句子成分
1. Some __________(女人) working in the field. （主语）
2. No help ________ found, though they tried to. （主
语）
3. China and India _______ developing countries. （主
语）
4. The project need more workers
—
5. The woman over there is a foreigner
参考答案：
1.women are
2. was
3. are
4 句中划线的名词在句中做宾语
5句中划线名词在句中做表语
名词性从句的概念
复习了名词之后，我们该来看看名词性从句了。
名词性从句的概念是什么呢名词性从句相当于名词，在主从复合句中，
可以做主句的主语，表语，宾语，同位语等。在大多数情况下，这些句子成分是由名词来充当的，所以,承担起这些作用的从句被称为名词性从句。也就是说，名词性从句包括：主语从句，表语从句，宾语从句，同位语从句.我们在初中阶段所接触到的名词性从句主要是宾语从句。下面我们简要复习一下宾语从句的有关内容。
一、宾语从句的定义
宾语从句是指在复合句中作及物动词的宾语的从句，也可以作某些形容词或介词的宾语。
二、宾语从句的用法
(
We can learn what we didn’t know.
我们学习不知道的东西。
Do you know whom they are waiting for
你知道他们在等谁吗
I wonder whether(if) daughters are valued as much as son.
我不知道是否女儿会像男孩一样受重视.
I will give the present to whoever finishes the work first.
我要把这个礼物送给最先完成工作的人。
The Bachs hold what they call “family day” once a month.
巴赫一家每月举办一次他们所谓的“家庭日”。
如果主句谓语动词是make, find, see, hear等,通常把把宾语从句至于宾补之后，用it做形式宾语,从而构成：主语+谓语+形式宾语it +宾语补足语+真正的宾语,如:
、
We find it necessary that we practise spoken-English.
我们发现练习英语口语是必要的.
另外，某些做表语的形容词(sure, happy, glad, certain)之后也带宾语从句,如:
It’s certain that our life will become better and better.
我们的生活肯定会变得越来越好.
I’m sure that you will succeed in the end.
我敢保证你最终会成功的.
还有，如果主句谓语是think, suppose, imagine, believe等，宾语从句中的否定意义通常在主句中表达，也就是not 提前，语法上称为“否定转移”。例如：
I don’t think you are right.
我认为你不对。
…
●知识过渡精讲
除去初中所学的宾语从句之外，还有其他三类名词性从句，即主语从句、表语从句、同位语从句。下面我们重点讲解一下这三种从句的用法。
一．名词性从句的关联词主要有三类：
主从连词：that（无词义，不做成分）, if (是否，只能引导宾语从句) whether（是否）；
连接代词：who (谁)，whom（谁）， whose（谁的），what（什么），which （哪一个、哪一些）；
连接副词：when (什么时候)，where（什么地方）， why（为什么）， how （怎样）。
二. 分类讲解
1. 主语从句
（1）定义
主语从句是指在复合句中作主句的主语的从句。
（2）用法
Whether she will come or not is still a question.
、
她是不是来还是个问题。
What we need is more time.
我们所需要的是更多的时间。
Who will go makes no difference.
谁去没什么不同。
Which team will win the game is still unknown.
哪支队伍将赢得比赛还不知道。
When they will start is being discussed now.
他们将什么时候开始正在被讨论。
Where she has gone has been found out.
她去了哪里已经被发现。
—
如果主语从句较长,为了避免“头重脚轻”,我们通常的做法是用it做形式主语,而将结构较长的从句后置,如:
It is strange that you should like him.
你居然喜欢他,这有点奇怪.
It is well known to all of us that the moon moves round the earth.
众所周知，月亮围绕地球转。
It’s a shame that you can’t come to the party.
真遗憾你不能来参加晚会。
2.表语从句
（1）定义
表语从句是指在复合句中作主句的表语的从句，位于主句的系动词之后。表语从句和主语指同一内容，它对主语进行解释、说明，使主语的内容具体化。
（2）用法
；
The question is who can solve the problem.
问题是谁能够解决这个麻烦.
He looks as if he is going to cry.(表示真实情况,不用虚拟语气)他看起来要哭了.
She looks as if she were going to die.
她看起来要死了.(其实不是这种情况,所以使用虚拟语气)
What I want to say is that we should obey the rules.
我要说的是我们应该遵守规定.
The reason for her being late this morning is that she didn’t catch the early bus.
他今天上午迟到的原因是他没有赶上早班车.
The problem is how we can finish so much work within such a short time.
。
问题是我们如何能在如此短的时间内完成这么多工作.
The village is not what it used to be .
这个村庄已经不再是过去的样子了.
3. 同位语从句
（1）定义
位于名词或代词后，进一步说明该名词的内容，经常后面接同位语从句的名词主要有：fact, news, promise, idea, truth, suggestion, order, wish，belief, hope, thought, word等。连接词用 that（不用which），及连接副词 how, when, where, why等
（2）用法
His delay is due to the fact that the car went wrong halfway.
他的延误是由于汽车中途坏了这个事实.
The news that our team has won the game is true.
我们队赢得了比赛的消息是真的.
)
There is no doubt that you will be warmly welcomed at the evening party.
毫无疑问，你们在晚会上会受到热烈的欢迎.
I have no idea when I will be back from Beijing.
我不知道什么时候从北京回来。
I have no idea what is actually going on in the classroom.
我不知道教室里实际上在干什么
同位语从句不同于定语从句，定语从句是对前面的名词或代词进行修饰、限制，表明是什么人、什么事；同位语从句则是对前面的词加以补充、说明。例如：
The news that he told me is very disappointing.
他告诉我的那个消息非常令人失望。（定语从句，表明消息是他告诉我的，不是别人，因为引导定语从句并在从句中作宾语，所以that可以省
略）
The news that our women football team won the game is very encouraging.
我们女足赢了比赛的消息实在令人鼓舞。（同位语从句，解释、说明消息的具体内容，因为引导同位语从句，that虽然没意思也不作成分，但不可以省略）
，
●本讲问题小结
我们已经了解了名词性从句的概念，类型和基本用法。现在我们来进行一下总结。
一、我们在选择名词性从句的关联词时应注意以下几个步骤：
1、首先要看从句的句子成分是否完整，如果缺主语，表语或宾语，要
选用 what，如果所缺的是人时用 who 或 whom，例如：
_______ he said was true.
这个复合句中，含有一个主语从句，其中，said是及物动词，可是
其后没有宾语，这就叫句子成分不完整，那么就应用 what来引导
此句.
I don’t know _______ they are talking about.
这个主从复合句中，含有一个宾语从句，从句中，talk about没有
宾语，所以句子成分不完整，因此用what引导，如：
They are trying to find out who stole the car.
【
他们正努力查找谁偷了汽车.
2、当从句不缺少句子成分的补充，但意思上并不完整时，要选用适当
的疑问代词或疑问副词
如：
I wonder when he will come back.
我不知道他何时回来.
They are discussing how they can get to the top of the hill.
他们正在讨论怎样才能到达山顶.
We really don’t know why he was late again.
我确实不知道他问什么又晚了.
3、当从句既不缺成分也不缺意思时，用 that 引导，如：
I’m sure that he will succeed.
*
我确信他会成功的。
That he will marry Mary was announced.
他将娶玛丽已经公布了。
二、除了上述的关联词以外，我们还会用到下列whatever, whoever,
whenever, however, whomever, wherever等，这些词既可以引导让步状语从句，也可以引导名词性从句。如：
Whatever you saw at the spot is very important. （主语从句）你在那个地点所看到的都是很重要的。
Whatever you say, I’ll not believe you. （状语从句）
不管你说出什么，我都不会相信你的。
Whenever he comes is suitable for me. （主语从句）他什么时间来对我来说都合适。
Whenever you see him, tell him the news. （状语从句）…
无论你什么时候见到他，把这个消息告诉他。
那么我们来区别一下 what 与whatever所引导的名词性从句, 如：
I don’t know what he did while he was in her garden, but I know her garden was destroyed.
我不知道他在花园里做了什么，但我知道花园被毁坏了。
I know whatever he did is for you.
我知道他无论做了什么都是为了你。
第一句中，说话人对“他”所做的事持疑问态度，想知道他究竟做了什么
第二句话中，说话人对“他”所做的事持信任态度，即“不管他做了什么，我根本不用知道细节，肯定是为你好”
三、只能用whether不能用if的情况：
1、除宾语从句以外的名词性从句，如主语从句、表语从句，同位语从句等。
2、在介词之后（介词往往可以省略）
[
It all depend (on) whether they will support us.
完全取决于他们是否支持我们。
3、后面紧跟or not时
We didn’t know whether or not she was ready.
我们不知道她是否准备好了。
4、用if会引起歧义时
Please let me know if you like it.
如果你喜欢请让我知道。
5、在宾语从句或“be+形容词”之后用两者皆可。
I wonder whether(if) the news is true.
我不知道消息是否真实。
'
He was not sure whether(if) it was right or wrong.
他不敢保证是不是正确。
6、只能用whether, if不能用that的情况。
I doubt whether he will come or not.
我怀疑他是否会来。
I don’t doubt that he will succeed.
我不怀疑他会成功的
四、that 的使用应引起我们足够的重视，引导名词性从句时，that 不做
任何成分，没有任何意思。但除了在宾语从句中经常省略外，其余
情况下一般都不能省略，如：
That the earth moves round the sun is well known to all of us.
月球环绕地球转动，这是我们大家都熟悉的。
We know (that)a parrot can’t really speak.
~
我们知道鹦鹉并不能真正说话。
One idea is that fish is the best brain food.
有一种看法认为鱼是最好的不脑食品。
The news that China’s first manned space mission achieve d a complete success excites us all.
中国首次载人航天飞行获得圆满成功的消息让我们都很兴奋。
注意：同学们已经清楚了that 在名词性从句中，不做成分，没有意思。
除引导宾语从句时经常被省略外，一般不能被省略。可是，与之不
同的是that在引导定语从句时是必须要做成分的，经常充当宾语、主语、状语、表语。当其在从句中充当宾语时，在非正式英语中，
经常可以省略。
五、请同学们注意，名词性从句一般使用陈述语序，这是我们对此类从句考查的重点内容，例如：
He wants to tell us what he thinks.
我想告诉我们他所想的事情。
That is what we differ.
这就是我们的不同。
$
但是这里有两个例外，即what’s wrong, what’s the matter.永远用疑问语序，例如：
I don’t know what’s wrong with the washing machine.
我不知道洗衣机哪坏了。
What I want to know is what’s the mat ter with you.
我想知道的是你怎么了。
●过渡阶越练习
◆巩固基础训练
关于名词性从句的知识我们已经掌握了，下面我们来试试使用。
一、根据所给的汉语，把两句话合并成一个主从复合句
1.I don’t know. They have come.
￥
（我不知道他们已经来了这件事）
2.I don’t know. Have they come
（我不知道他们来了没有）
3. The man asked. Who had a strange dream.
（那个男人问谁做了个怪梦）
4. The policeman wasn’t sure. Where was the thief
（警察不知道小偷在哪里）
5.He did something. It made us angry.
（他所做的事令我们气愤）
★答案与解析：
1. I don’t know that they have come.
`
2. I don’t know whether/if they have come.
3. The man asked who had a strange dream.
4. The policeman wasn’t sure where the thief was.
5. What he did made us angry.
二，根据所给汉语意思，补全下列句子
1. He told his boss _____________(他将离开他的工作岗
位)
2. ___________(他所说的话) caused great horror.
3. My suggestion is_____________(我们先问问他)
4. I have heard of his suggestion____________(他们不
带那个老人一起去)
5. They found out the fact___________(这座山上的树木
已经被毁坏了)
★答案：
…
1. that he would leave his job.
2. What he said
3. that we should ask them first
4. that they should go without the old man
5. that the trees on the hill had been destroyed
◆能力拓展训练
1. ____he said at the meeting astonished everybody
present.
A. What
B. That
C. The fact
D. The matter
2. ____is a fact that English is being accepted as an international
language.
A. There
B. This
C. That
D. It
3. _____we can’t get seems better than____ we have.
!
A. What, what
B. What, that
C. That, that
D. That, what
4. _____we’ll go camping tomorrow depends on the weather.
A. If
B. Whether
C. That
D. Where
5. It is generally considered unwise to give a child ____he or she wants.
A. however
B. whatever
C. whichever
D. whenever
6. All the people rushed out to see____
A. what was the matter
B. what the matter was
C. how the matter was
D. what the matter is
7. ____I can’t understand is_____ she must go there
A. What, that
B. What, why
C. That, why
D. That, how
8.. He doesn’t know____ we will go or not.
A. what
B. that
C. whether
D. how
9.. The trouble is_____ we are short of hands.
A. what
B. that
C. how
D. why
10. The fact _____she works hard is well-known.
A. that
B. what
C. why
D. which
★参考答案：1—5 ADABB 6—10 ABCBA
1.、这个句子中含有主语从句，而主语从句中said是及物动词，它没有宾
语，从句句子成分不完整，所以选 what
2、这句话中真正的主语是“that English is being…..”，所以句首应
选it做形式主语
3、这句话中seems前是个主语从句，其后是个表语从句，都是成分不完整
的名词性从句，所以前后两个空都选what
4、这句话中之前是个主语从句，这个从句并不缺成分，但是从谓语部分来
看，此事悬而未决，所以选 whether
5、这个句子中含有一个give 所带的直接宾语从句，从句中及物动词wants
没有宾语，而且从句意来看是不该对孩子要什么给什么，所以选whatever
6、一般情况下，从句的语序都是陈述句的顺序，但是“What’s the
matter” 不论做简单句还是复合句中的从句，都是这个固定的顺序
7、这个句子的主动词是“is” 它的前面是主语从句，后面是表语从句。
主语从句中没有宾语，属于句子成分不完整，所以用“what”引导；因为主语从句表达了一个疑问，所以表语从句要符合其语意，用一个含有疑问意思的关系词，所以选“why”
8、从主句可知，“他”对某事有疑问，所以宾语从句的关系词要与之呼应，
选用一个带有疑问的关系词，所以选C
9、这句话中含有一个表语从句，从句中不缺句子成分，也是个确实的存在
的麻烦，所以选只起引导作用的that
10、这个句子中含有fact所代的同位语从句，所以选that
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英语语法：名词性从句语法讲解 时间：2016-10-08作者：来源：精品学习网 笔者在此就名词性从句中的几大易错点进行分析，希望对同学们有所帮助。 [关系代词和关系副词的误用] 例1 （2016·全国卷Ⅰ） My uncle is the owner of a restaurant close to that I live. 解析 that→where。本题考查宾语从句，引导词在从句中充当地点状语，所以将that改为where。 例2 （2015·全国卷Ⅱ） As natural architects， the Pueblo Indians figured out exactly thick the adobe walls needed to be to make the cycle work on most days. 解析 how。根据语境和空后的形容词thick可知应用how引导宾语从句，此处表示要弄清楚到底土坯房的墙需要“多”厚。故答案为how。 点拨若从句缺少主语、宾语、表语或定语，则考虑用关系代词；若从句缺少时间、地点、原因、方式等状语成分，则使用关系副词 （when/where/why/how）。 [if和whether的误用] 例3 He asked her the question if they can be friends. 解析 if→whether。question后为同位语从句，只能用whether来引导，故而将if改为whether。 例4 It doesn’t matter so much you will come or not. 解析考查主语从句。句意：你来还是不来，这不怎么重要。代词it作形式主语，真正的主语是whether引导的主语从句。 点拨在表达“是否”这一意思时，我们经常会用到whether和if，但以下几种情况只用whether不用if： 1. 在表语从句、主语从句、同位语从句中； 2. 在介词后的宾语从句中。如：It all depends on whether they will
名词性从句用法详解
高一语法专题：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） I 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；
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。 2.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，不表疑问意义） Whom the letter was from is still unknown.
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，不表疑问意义）Whom the letter was from is still unknown. 这封信是谁邮寄的还不清楚。 连接副词：在从句中起副词的作用，常作从句的状语，表示时间、地点、原因、方式等。常见的连接副词有when, where, how, why, whenever, wherever, however等。Why he did that wasn't quite clear. 他为什么做那件事还不十分清楚。 Where we can look up his address is still a problem. 我们在哪儿可以查他的地址还是个难题。 注意：it代替主语从句作形式主语
高中名词性从句讲解
名词性从句 名词性从句是由if, whether, that 和各种疑问词充当连接词所引导的从句，其功同名词一样。 一．主语从句 主语从句是在复合句中充当主语的从句，通常放在主句谓语动词之前或由形式主语it代替，而本身放在句子末尾。 1. It 作形式主语和it引导强调句的比较 It 作形式主语代替主语从句，主要是为了平衡句子结构，主语从句的连接词没有变化。而it引导的强调句则是对句子某一部分进行强调，无论强调的是什么成分，都可用连词that。被强调部分指人是也可用who/whom。例如：
It is a pity that you didn't go to see the film. It doesn't interest me whether you succeed or not. It is in the morning that the murder took place. It is John that broke the window. 2. 用it 作形式主语的结构 (1) It is ＋名词＋从句 It is a fact that … 事实是… It is an honor that …非常荣幸 It is common knowledge that …是常识 (2) it is ＋形容词＋从句 It is natural that… 很自然… It is strange that… 奇怪的是… (3) it is ＋不及物动词＋从句
It seems that… 似乎… It happened that… 碰巧… (4) it ＋过去分词＋从句 It is reported that… 据报道… It has been proved that… 已证实… 3. 主语从句不可位于句首的五种情况 (1) if 引导的主语从句不可居于复合句句首。 (2) It is said , (reported) …结构中的主语从句不可提前。例如： It is said that President Jingo will visit our school next week. (right) That President Jiang will visit our school next week is said. (wrong)
名词性从句精讲(讲解+练习)
名词性从句精讲 在句子中起名词作用的句子叫名词从句(Noun Clauses）。名词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、同位语等，因此根据它在句中不同的语法功能，名词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。That he will come h ere surprises me. I know that he will come here. The news is that he will come here.The new that he will come here surprises me. 一、名词性从句的相同点：1.结构 2.连接词 引导名词性从句的连接词可分为三类： 从属连接：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 二、四大名词性从句的剖析 1.主语从句 作句子主语的从句叫主语从句。主语从句通常由从属连词that，whether，if和连接代词what，who，which，whatever，whoever以及连接副词how，when，where，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： That he suddenly fell ill last week made us surprised. 上星期他突然生病了让我们很惊讶。 Whether he will be able to come remains a question.他是否能够来仍然是一个问题。What he wants to tell us is not clear. 他要跟我们说什么，还不清楚。Where the English evening will be held has not yet been announced.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 +形容词+主语从句It is very interesting that he likes such kind of books. （2）It + be +名词+主语从句It is a pity that he missed the lecture. （3）It + be +动词的过去分词+ that从句It is said that they have won the game. （4）It +不及物动词+ that从句It seems that something is wrong with the computer. 另注意在主语从句中用来表示必须、理应如此、建议、要求等语气时，谓语动词要用虚拟语气“(should) +do”，常用的句型有： It is necessary (important, natural, strange, etc.) that … It is suggested (requested, proposed, desired, etc.) that… 2.宾语从句 名词性从句用作宾语叫宾语从句，在句中可以作谓语动词或介词的宾语。引导宾语从句的连接词与
名词性从句详细讲解及练习题
高中英语从句大全 一．名词性从句 起名词性作用的从句叫名词性从句英语当中其名词性作用的成分有主语，宾语，表语，同位语，当这些成分有一个句子来代替就构成了名词从句，主要有主语从句，宾语从句，表语从句，同位语从句。 1.表语从句 1.定义：用作表语的从句叫做表语从句。（be动词,四“变得”：become, get,turn，go；感官动词look,, smell,sound，taste，feel；及grow, turn out，appear，keep等） 引导表语从句的词有从属连词that、whether、as though(if)； 关系代词who, what, which, whom, whose, whatever, whoever, whomever, whichever 等； 关系副词when, where, why, how, however, whenever, wherever等。 可以接表语从句的连系动词由be, look, remain, seem等。 The trouble is that we are short of money. That is why stone walls are used instead of fences around New England fields. At that time, it seemed as if I couldn't think of the right word anyhow 2、由从属连词that，whether引导的表语从句。 that在引导表语从句时无词义，在口语中，间或可以省略。而whether有词义，意为、“是否”。这时主句的主语常常是些抽象名词，如question，trouble，problem等。表语从句对主句主语进行说明、解释，使主语的内容具体化。 The trouble is that I have lost his address The question is whether they will be able to help us.问题是他们是否能帮我们。 The trouble is (that) she has lost his money. The question is whether we need more ice cream. The problem was that it was too valuable for everyday use. What she could not understand was that fewer and fewer students showed interest in her lessons. 3、由关系代词引导的表语从句。 关系代词who, what, which, whom, whose, whatever, whoever, whomever, whichever 等引导表语从句，在句中作主语、宾语、表语，关系代词不能省略。 The question is which of us should go. The problem was who could do the work.. That's what he is worrying about. That's what we should do. The problem is who we can get to replace her.问题是我们能找到谁去替换她呢。 The question is how he did it.问题是他是如何做此事的。 That was what she did this morning on reaching the attic.那就是她今晨上了阁楼干的。 4、由关系副词引导的表语从句。 Go and get your coat.
名词性从句讲解
名词性从句 一：examples: What you need is more practice. When we shall have our sports meet is still a question. I don’t know where he lives. This is where he lives . = This is the place where he lives. Give it to whomever you trust. I find it wrong that we blamed him for all of this. That was how they were defeated. She looked as if/though she was going to cry. Mr Smith left word with my assistant that he had returned to his own country . We got the news that our team had won the match. We can’t believe th e news that he told us. （That引导的定从句与同位语从句的区别） 二：名词性从句引导词（连接词） a. 连词：that ; if /whether ; b. 连接代词what /whatever which /whichever who/ whoever whom/whomever whose c. 连接副词when /whenever / where / whevever / why/ how That 从句： 1.主语从句：it That we are invited to a concert this evening is good news to us. （主谓一致） It is +adj +that … It is obvious that he is the best . It is +n +that ... It is no wonder that he won the first prize. It is +done +that …it is reported that he has gone abroad. 2. 宾语从句： a. Do you know (that) he has joined the army? b. We consider it necessary that he should improve his pronunciation. c. She said that she had been there and that she liked it very much. d. I know nothing about his career except that he is a graduate of Oxford University. He differed from classmates in that he devoted his spare time to reading. You may depend on it that I shall always help you. 3. 同位语从句： (fact, hope, desire, thought , suggestion, idea, news, problem, possility ,chance ) News came from the school office ____ Wang Lin had been admitted to Beijing University. A.that B. when C. which D. where 总结that 的省略问题 4. 表语从句：
高考名词性从句详解
高考名词性从句 目录 一、引导名词性从句的连接词 二. 主语从句 三、宾语从句 四、表语从句 五. 同位语从句 六、名词性that-从句 七、名词性wh-从句 八、否定转移 九、高考热点透视 十、专项考点练习 在句子中起名词作用的句子叫名词从句(Noun Clauses）。名词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、同位语等，因此根据它在句中不同的语法功能，名词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 二.主语从句
What he wants to tell us is not clear. Who will win the match is still unknown. Where the English evening will be held has not yet been announced. 注意： 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 当堂练习： （1）It is immediately clear ____ the financial crisis will soon be over. （2）____ was most important to her, she told me, was her family. （3）watch was lost is unknown. （4）he finished writing the composition in such a short time surprised us all. 三、宾语从句 We must never think (that) we are good in everything while others are good in nothing. He has told me that he will go to Shanghai tomorrow. （由连接词that引导宾语从句时，that在句中不担任任何成分，在口语或非正式的文体中常被省去，但如从句是并列句时,第二个分句前的that不可省。） I want to know what he has told you. 注意： 当think, believe, imagine, suppose等等动词引起的否定性宾语从句中，要把上述主句中的动词变为否定式。即将从句中的否定形式移到主句中。例如： We don’t think you are here. 我们认为你不在这。 I don’t believe he will do so. 我相信他不会这样做。 当堂练习： （1） （2）She always thinks of she can work well. （3）She will give 四、表语从句 The fact is that we have lost the game. That’s just what I want. The reason why he was late was that he missed the train by one minute this morning . 当堂练习： （1 （2）He has become he wanted to be ten years ago. （3）You are saying that everyone should be equal, and this is ____ I disagree.
高中英语名词性从句详解
名词性从句—高中英语语法 （1）表语从句 1．定义：用作表语的从句叫做表语从句 2．构成：关联词+简单句 3．引导表语从句的关联词的种类： (1) 从属连词that。如： The trouble is that I have lost his address. 麻烦是我把他的地址丢了。 (2) 从属连词whether, as, as if。如： He looked just as he had looked ten years before. 他看起来还与十年前一样。 The question is whether they will be able to help us. 问题是他们是否能帮我们。注：从属连词if一般不用来引导表语从句，但as if却可引导表语从句，如：All this was over twenty years ago, but it's as if it was only yesterday. 这都是20多年前的事了，但宛如昨天一样。 能跟表语从句的谓语动词一般为系动词be, seem, look等。如： It looked as if it was going to rain. 看起来天要下雨了。 (3)连接代词who, whom, whose, what, which, whoever, whatever, whichever 连接副词where, when, how, why。 如：The problem is who we can get to replace her. 问题是我们能找到谁去替换她呢。 The question is how he did it. 问题是他是如何做此事的。 That was what she did this morning on reaching the attic. 那就是她今晨上了阁楼干的。 解释： 1．连词because可引导表语从句。如： I think it is because you are doing too much. 我想这是因为你做得太多。 2．在一些表示“建议、劝说、命令”的名词后面的表语从句中，谓语动词用虚拟语气。should+动词原形表示，should可省略。如： My suggestion is that we (should) start early tomorrow. 我的建议是我们明天一早就出发。 （2）主语从句 1．定义：用作主语的从句叫做主语从句。 2．构成：关联词+简单句 3．引导主语从句的关联词有三类： (1) 从属连词that。如：That they were in truth sisters was clear from the facial resemblance between them. 很明显，她们确是亲姐妹，她们的脸型很相似。 (2) 从属连词whether。如：
高中英语名词性从句讲解资料讲解
名词性从句讲解 在复合句中起名词作用的从句叫做名词性从句。它包括主语从句、宾语从句、表语从句和同位语从句。名词性从句是中学阶段的一个重要语法项目，在历年的高考中几乎都涉及到，并且每年的命题各有变化。分析历届高考试题名词性从句考查的焦点主要有以下六个方面 1. 考查名词性从句的语序问题 2. 考查引导词that与what的区别 3. 考查it在名词性从句中作形式主语或形式宾语的用法 4. 考查whether与if的区别 5. 考查名词性从句中的疑问词+ever引导的名词性从句与no matter+疑问词引导的状语从句的区别 6. 考查名词性从句的虚拟语气问题 语法要点剖析 一、名词性从句 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 1. 主语从句 作句子主语的从句叫主语从句。主语从句通常由从属连词that，whether，if和连接代词what，who，which，whatever，whoever以及连接副词how，when，where，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： What he wants to tell us is not clear. 他要跟我们说什么，还不清楚。 It is known to us how he became a writer. 我们都知道他是如何成为一名作家的。 Where the English evening will be held has not yet been announced. 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“(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, propose d, desired, etc.) that… 2. 宾语从句 名词句用作宾语的从句叫宾语从句。引导宾语从句的关联词与引导主语从句表语从句的关联词大致一样，在句中可以作谓语动词或介词及非谓语动词的宾语。 1. 由连接词that引导的宾语从句 由连接词that引导宾语从句时，that在句中不担任任何成分，在口语或非正式的文体中常被省去，但如从句是并列句时,第二个分句前的that不可省。例如： He has told me that he will go to Shanghai tomorrow. 他已经告诉我他明天要去上海。 We must never think (that) we are good in everything while others are good in nothing. 我们决不能认为自己什么都好，别人什么都不好。 注意：在demand、order、suggest、decide、insist, desire, demand, request, command等表示要求、命令、建议、决定等意义的动词后，宾语从句常用“（should）+ 动词原形”。例如： I insist that she (should) do her work alone. 我坚持要她自己工作。
(完整版)高考名词性从句详解
高考名词性从句目录 一、引导名词性从句的连接词 二. 主语从句 三、宾语从句 四、表语从句 五. 同位语从句 六、名词性that-从句 七、名词性wh-从句 八、否定转移 九、高考热点透视 十、专项考点练习
在句子中起名词作用的句子叫名词从句(Noun Clauses）。名词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、同位语等，因此根据它在句中不同的语法功能，名词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 二.主语从句 What he wants to tell us is not clear. Who will win the match is still unknown. Where the English evening will be held has not yet been announced. 注意： 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 当堂练习： （1）It is immediately clear ____ the financial crisis will soon be over. （2）____ was most important to her, she told me, was her family. （3）watch was lost is unknown. （4）he finished writing the composition in such a short time surprised us all. 三、宾语从句 We must never think (that) we are good in everything while others are good in nothing. He has told me that he will go to Shanghai tomorrow. （由连接词that引导宾语从句时，that在句中不担任任何成分，在口语或非正式的文体中常被省去，但如从句是并列句时,第二个分句前的that不可省。） I want to know what he has told you. 注意： 当think, believe, imagine, suppose等等动词引起的否定性宾语从句中，要把上述主句中的动词变为否定式。即将从句中的否定形式移到主句中。例如： We don’t think you are here. 我们认为你不在这。
高中名词性从句讲解
高中名词性从句讲解 -CAL-FENGHAI-(2020YEAR-YICAI)_JINGBIAN
名词性从句 名词性从句是由if, whether, that 和各种疑问词充当连接词所引导的从句，其功同名词一样。 一．主语从句 主语从句是在复合句中充当主语的从句，通常放在主句谓语动词之前或由形式主语it代替，而本身放在句子末尾。 1. It 作形式主语和it引导强调句的比较 It 作形式主语代替主语从句，主要是为了平衡句子结构，主语从句的连接词没有变化。而it引导的强调句则是对句子某一部分进行强调，无论强调的是什么成分，都可用连词that。被强调部分指人是也可用who/whom。例如： It is a pity that you didn't go to see the film. It doesn't interest me whether you succeed or not. 2
It is in the morning that the murder took place. It is John that broke the window. 2. 用it 作形式主语的结构 (1) It is ＋名词＋从句 It is a fact that … 事实是… It is an honor that …非常荣幸 It is common knowledge that …是常识 (2) it is ＋形容词＋从句 It is natural that… 很自然… It is strange that… 奇怪的是… (3) it is ＋不及物动词＋从句 It seems that… 似乎… It happened that… 碰巧… (4) it ＋过去分词＋从句 3
名词性从句讲解
名词性从句 在句子中起名词作用的从句叫名词从句(Noun Clauses）。名词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： 第一类：连词：that（无任何词意），whether, if（均表示―是否‖表明从句内容的不确定性），它们在从句中均不充当任何成分。 第二类：连接代词：what, whatever, who, whoever, whom, whose, which，whichever，whomever它们常在从句中做主语、表语、宾语或定语。 第三类：连接副词：when, where, how, why它们常在从句中做状语。 二. 主语从句 在句子中做主语的从句叫主语从句。主语从句通常由从属连词that，whether，if和连接代词what，who，which，whatever，whoever以及连接副词how，when，where，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。主语从句后的谓语动词一般用单数形式。例如： 1. What he wants to tell us is not clear. 他要跟我们说什么，还不清楚。 2. Who will win the match is still unknown. 谁能赢得这场比赛还不得而知。 3. How he became a writer is known to us. 我们都知道他是如何成为一名作家的。 4. Where the English evening will be held has not yet been announced. 英语晚会将在哪里举行，还没有宣布。 5. Whoever leaves last must shut the window and lock the door. 6. That he was late for class again made the teacher very angry. 7. Whether we will have an exam hasn’t been decided. **有时为避免句子头重脚轻，常用it作形式主语放于句首代替主语从句，而把主语从句置于句末。常用句型如下： （1）It + be + 名词+ that从句例如： It’s a pity that you can’t go to the cinema with me. It’s no wonder that he has passed the exam. （2）It + be + 形容词+ that从句 It is necessary that we should take some measures to protect the environment. （3）It + be + 动词的过去分词+ that从句 It is reported that the star Liu Ye got married with a French girl the other day. 常用于此句型的过去分词有：said, believed, hoped, supposed, suggested等。 （4）It + 不及物动词+ that 从句 It happened that I was out when you called me. It suddenly occurred to/ stuck me that I hadn’t locked the door. **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―(should) +do‖，常用的句型有： It is necessary (important, natural, strange, wonderful、good、proper、right、wrong、well、fortunate、important、necessary、useless、likely、probable、impossible etc.) that + 主语+ should + do …… It is a pity (a shame, no wonder, etc.) that…
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