名词性从句1

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名词性从句(1)

一、名词性从句

1．—What impresses you most when you visit the Acropolis ?

— ________ it is that has brought the grand palace into today's terrible scene.

A. Where

B. What

C. How

D. When

【答案】 B

【解析】【分析】句意：——当你参观雅典卫城时，你印象最深的是什么？——使我印象最深的是什么将从前宏伟的宫殿变成了今天惨不忍睹的样子。强调句型的特殊疑问句式：疑问词（如what） is it that+其它，本句强调的是什么使得从前宏伟的宫殿蜕变的，所以用表示内容的what，选B

【点评】考查主语从句和强调句，本题强调主语从句的引导词。

2．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。

名词性从句讲解(1) (1)(1)(1)

1.I made it clear that I was determined to carry out the plan . 2.I don’t know whether he will attend the meeting .
3. Can you tell me when he will be back ?
• 我们觉得奇怪她昨天没来参加会议。 What he said • 18. ________________was true. 他所讲的是事实。
1. What I want to do is taking a bath. (主从) 2. The news that they won the game spread the whole school. (同从) 3. I don’t think (that) he is an honest boy.(宾从) 4. The fact is that he stole the car. (表从) 5. It is said that they won the game. (主从)
四、引导词
1.从属连词：that、if、whether 无意义
不作成分
“是否” 2. 连接代词：who、whom 、what 、 which 、whose 作主/宾/表/定语 3. 连接副词： when、 where、why、how

名词性从句(1)

2.if/whether 引导的主语从句 Whether the work can be completed on time is doubtful. It is doubtful whether the work can be completed on time . 注意：在主语从句中，if不能引导主语从句。
(2)表语从句中的虚拟语气若主句的主语是 advice,suggestion,order,request, requirement等，表语从句中要用虚拟语气。 My suggestion is that we (should) have a discussion.
四、同位语从句
在复合句中充当同位语的名词性从句称为同位语从句。它一般跟在某些名词之后，用以解释说明该名词的具体内容。 I heard the news that our team had won. I have no idea when they will be back and settle down. 1.可以跟同位语从句的名词通常有 news,idea,fact,promise,question,doubt, thought,hope,message,suggestion,word, Possibility等
The doctor suggests he ____ (stay) at home. His pale face suggests that he___(be) ill. He insisted that we ___ (accept) these gifts. She insisted that he ____ (be) wrong. 2.I think it necessary that we take plenty of hot water every day. I have made it a rule that I keep diaries every day. 动词find ,feel,think ,consider,make,believe等后有宾语补足语时，则需要用It做形式宾语而将that 宾语从句后置。

名词性从句1

名词性从句

英语从句其实就是三个句型的衍生物。掌握了三个句型

就已经掌握了名词性从句。名词性从句并不难。只是在我们

过去学过的三种基本句型中出现名词的位置上，根据需要将

名词扩大成一个句子，并做小小的改动。也就是说在一个主

系表或主谓宾句型中再套上一个主系表或主谓宾的句子而

已。注意中英文表达上的区别

I know the teacher

I know

I believe that you know that she found

▲由连词that、if、whether引导的名词性从句主语谓语宾语（宾语从句）

每个人都知道地球围着太阳运行。

主语状语谓语

主语谓语宾语（宾语从句）

●Everyone knows

连词主语谓语状语

从上面的例句可以看出，宾语从句只是将宾语扩大成一个句子，

并用连词that 引导。因为that 没有实际意思，通常可以省略。

主语（主语从句）系表语

地球围着太阳运行是一条真理。

主语（主语从句）系表语

●

形式主语系表语主语（主语从句）

●It is a truth

同样的一个句子，当把它放在主语的位置时，我们便称其为主语从句。通常将主语从句放在句子的后面，并用it 代替其原先的位置，叫做形式主语。在这种情况下，连词that 通常不省。

主语系表语（表语从句）

●My idea is

我的意思是星期天我们去长城。

从上面的句子可以看出将一个完整的句子置于表语的位置，便称作表语从句。主语从句、表语从句以及宾语从句在句子中所占的位置是名词的位置，所以称它们为名词性从句。

由连词if、whether 引导的名词性从句也是完整的句子，所不同的是that 在句子中没有实际意思，可以省略，而if、whether 因为有是否的意思，故不可省略。

名词性从句(1)

名词性从句

名词性从句指在主句中起名词作用的从句，主要包括主语从句、宾语从句、表语从句与同位语从句。

（一）主语从句（妙记用法：整个句子作主语，后面紧跟单谓词；陈述句莫忘加that，语序均同陈述句）

在主句中其主语作用的从句称为主语从句。连接主语从句的连接词主要有三类：从属连词、连接代词和连接副词。从属连词主要有that, whether,他们在从句中不作任何成分。连接代词在从句中起名词的作用，作主语、宾语、表语、定语等。连接副词在从句中起副词的作用，作状语。

1. that 引导主语从句常置于句首，从属连词that在主句中不作任何成分，也没有实际意义，只起连接从句的作用。

That he will come to the conference has excited every one of us.

他要来参加会议使我们每一个人都十分激动。

That in some countries women are still treated unequally is unfair.

在一些国家妇女仍然受到不平等对待是不公平的。

2. it 可代替主语从句至于句首作形式主语，常见的it替代主语从句的句式主要有:

(1)It + 系动词+ 形容词（necessary，right，likely，unlikely，wrong，

important，certain，clear，obvious，strange，natural等）+ that从句。

It is certain that the farmers have brought in more money by all means。

0101加课-名词性从句-(1)

• A due to • B because of • C the reason is that
• 很多人认为机械化会破坏环境。 • ………mechanisation can cause damage to the
environment. • A there are many people believe that • B It is widely believe that • C One widely-held idea is that • D Many people hold the view that
• 这个图展示了英国的人口变化。 • This chart shows ….. • A the change in the population of the UK. • B that the population of the UK changed. • C that how the population of the UK changed. • D how the population of the UK changed.
• 电脑的另外一个优点是人们可以很容易在家里工作。
• Another benefit of puters…….. from home. • A is people work • B is working • C is that people can work • D are that people can work

名词性从句详细讲解1

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工程，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。主语从句通常由附属连词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存自己的疑

问含义、又起连接作用，在从句中充当从句的成分。例如：

名词性从句有哪些

名词性从句共有四种，分别是主语从句（整个从句在主句中做主语），表语从句（整个从句在主句中做表语），同位语从句（整个从句在主句中做同位语），宾语从句四类（整个从句在主句中做宾语）。

名词性从句有哪些

1、主语从句

例如：It + be + 形容词/名词/动词过去分词 + that 从句

It is strangethat he knows nothing about it.

从句：He knows nothing about it.

主句：It is strange something (= He knows nothing about it).

连接词在从句中是否充当成分：否

连接词是否可省：否

2、宾语从句

例如：that 引导的宾语从句

I think that English is important.

从句：English is important.

主句：I think something (= English is important).

连接词在从句中是否充当成分：否

连接词是否可省：是

3、表语从句

用法和结构同宾语从句，区别在于：系动词后面所接的从句为表语从句，而及物动词后面所接的从句为宾语从句。

例如：- that 引导的表语从句

The truth is that English is important.

从句：English is important.

主句：The truth is something (= that English is important).

4、同位语从句

同位语从句就是在复合句中作名词的同位语的名词性从句。

名词性从句1

名词性从句Ⅰ

1.______________ (That, What) they advised me to do was to make a study plan at first.

2.The problem is __________(that, what) we are still short of money.

3._______ (It is said, They are said) that they promise to be the world’s table tennis champions

in men’s and women’s singles.

4.________ (What doesn’t, It doesn’t) make too much difference whether I join them in a trip to

Hangzhou or not.

5._________ (Who, Whom) do you guess will teach us Chinese next term?

6.She often thinks of _____ (what, how) she can do more for her students.

7.__________ (Whoever, Who) gains the most points wins the competition.

8.I don’t think it is true ____ (what, that) he went to church yesterday.

名词性从句 1

2. Is that he will come certain? Is it certain that he will come? 问句 3.He can swim is known to all. That he can swim is known to all. 从句必须有引导词
宾从在句中作宾语。 1. 作Vt的宾语 I heard that he joined the army. I wonder if/whether you can change this note for me. 2. 作介词的宾语 I don’t care about whether you have money or not.
1 Is it true that the scientist will give us a lecture? ( √ ) Is that the scientist will give us a lecture true? ( × ) 疑问句中应该用形式主语It 句型
Whatever we do must be in the 2 interest of the people. ( √ )
“It” is used as empty subject 形式主语
为避免句子头重脚轻,常用it作形式主语,主从放在后面作真正主语（esp.谓语较短时）.
1.Thatcertain that he will succeed. he will succeed is certain. It iscertain/clear/ture…(adj.)that… It’s 2.It is not known whether he will go there. Whether he will go there is not known. It’s known/said/believed…(V-ed.)that…

名词性从句1

news , idea , promise, thought , suggestion
等之后,用以说明或解释前面的名词.引导词有连词 that ;少数情况下也可用连接副词等.如 :
1.The thought that we might success excited us. 2.The idea that they should try a second time is
2. He asked me whether or not I was coming. 一般情况下，if 和whether可以互换，但以下3种情况只能用whether：
①在不定式前：Whether to go there or not hasn't been decided
②在介词后：It depends on（依靠） whether it is going to rain. ③与or not连用：They are talking about whether to go there or not.
名词性从句 noun clause
主语从句
subject clause
宾语从句
object clause
表语从句
predicative clause
同位语从句
appositive clause
1 It was reported that the football team was warmly received by the

名词性从句1

It depends on whether we have enough time. They don’t know whether to go there. Please come to see me if you have time.
同位语从句同位语从句在句中作某一名词的同位语，一般位于该名词（如：news, fact, idea, suggestion, promise等）之后，说明该名词的具体内容。 e.g. I have no idea when he will be back. The fact that he had not said anything surprised everybody. 思考：如何判断一个句子是定语从句还是同位语从句？
名词性从句的时态问题 1. 当主句的谓语动词是过去式时，宾语从句若不是一个客观事实或真理，其谓语动词也必须用某种过去时态。如： She said that she didn't want to know. 她说她不想知道。 2. when, if 这两个词既可引导名词性从句，也可引导状语从句。当它们引导名词性从句且表示将来意义时，要直接使用将来时态；但当它们引导状语从句且表示将来意义时，则必须用一般现在时表示将来意义。如： I don’t know when he will come, but when he comes, I’ll call you.

名词性从句(1)

名词性从句
1.主语从句
*名词性从句的特点是
从句都有关联词引导,
名词性从句
2.宾语从句 3.表语从句 4.同位语从句
从句的语序和陈述句
的语序相同。
这是一本书。
This is a book. 陈述句
这是书吗？
Is this a book?
疑问句
(1)连接词
that
whether who whom (2)连接代词 whose what which when why where how
主语
例:他住在哪里我们都不知道。
Where he lives is unknown to us.
主语
例:不太清楚她为什么迟到。 Why she was late is unclear.
主语
例:这本书怎么销售取决于它的作者。
How the book will be sold depends on its writer .
Do you know where he is?
动宾
例:老师清楚她为什么迟到了。
介宾 The teacher has found out why she was late.
例:对于他说的话，我感到很惊讶。 I was surprised at what he said. 介宾例:我认为他们知道怎样做这个练习。动宾

名词性从句大全

名词性从句

一、名词性从句的定义和分类

名词性从句相当于名词，在句中做主语、表语、宾语和同位语。因此，名词性从句可分为主语从句、表语从句、宾语从句和同位语从句。

• 1. When we will start is not clear. 主语从句

• 2. Mrs. Black won’t believe that her son has become a thief. 宾语从句

• 3. My idea is that we should do it right now. 表语从句

• 4. I had no idea that you were her friend. 同位语从句

二、名词性从句的连接词

1 从属连词that / if / whether

that 无词义，在句中不担任成分；if / whether 有词义，但在句中也不担任成分。

2 连接代词who / whom / whose / what / which

有词义，并在句中担任主语、表语、宾语或定语等成分。

3 连接副词when / where / why / how

有词义，并在句中担任状语的成分。

四．主语从句

在复合句中作主句的主语。引导词有连词that (that 不可省),whether；代词有who, what ,which；副词when ,where, how, why 等.如:

１.由从属连词引导的主语从句：

a. Whether the country should build a nuclear power station is

名词性从句知识点总结(1)

一、名词性从句

1．________ 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。

【点评】考查名词性从句，本题涉及that引导的主语从句。

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。

名词性从句1

同位语从句在句中作同位语的名词性从句，是对与其同位的名词作进一步解释，说明名词的具体内容。大多数同位语从句由从属连词that (whether, how, when, where, why)引导（不能省略）,常跟以下抽象名词后, fact/ news/idea/reason/ hope/ belief/ truth/dream /problem/ advice/ suggestion/ thought/order/ doubt/ answer/ reply/word(消息)/possibility …
where since you finished dinner. Wonder _________these funny noises are coming from? (2011年广州二模）
7.He said (that) he had finished reading this novel and that he would borrow another one. 8. Did she say _______________ what we should do (我们应该怎么做) 9. Our success depends on _____________________________________ how well we can cooperate/communicate with others (我们与他人的交流有多好).