名词从句4

复合句

第一节概述

英语的基本句型分为三大类，即_______（只含一个主谓结构，有时是并列主语和并列谓语。它分为陈述句、祈使句、感叹句和疑问句。其中疑问句包括一般疑问句、特殊疑问句、选择疑问句和反意疑问句。）、________（由并列连词连接起来的两个或两个以上的简单句）和_________（由引导词连接起来的两个或两个以上的简单句句子，它可以分为_______、________._________,________,________,__________）。

在括号内标出下列句子的类型：

1.I’m fond of music and my wife is fond of music, too. ( )

2.What is the population of Sichuan Province? ( )

3.Are you interested in American culture and history? ( )

4.Will you stay here a little longer or leave right away? ( )

5.She is never satisfied, isn’t she? ( )

6.Never find any excuse for yourself. ( )

7.What terrible noise we are bearing! ( )

8.Whether he will come here doesn’t concern us. ( )

9.I’m not interested in whether he agrees with us. ( )

10.It looks as though it is going to rain. ( )

11.Now everyone accepts the fact that the earth moves around the sun. ( )

12.I live in the house whose windows face the sea. ( )

13.I got a full mark in the exam, which was beyond my expectation. ( )

14.You will never succeed no matter how hard you try. ( )

15.I got up early so that I could catch the early train to New York. ( )

第二节名词性从句

名词性从句的功能相当于______。根据它们在句中充当的成分可以分为______,______,______,_______从句。名词性从句的引导词有：从属连词that, whether, if, as if, as though（有一定的词义，但不充当任何成分，只起连接作用）；连接代词who, whom, whose, what, which（在从句中充当主、宾、表；what / which / whose还可以充当定语）；连接副词when, where, why, how以及由how组成的词组（在句子中充当状语），如how many, how much, how long, how far, how often, how soon等。名词性从句选择引导词的方法是：1)看句子的意思；2)看句子差什么成分。要特别注意的是：名词性从句都必须用陈述句语序。

I.主语从句（一个句子充当主语）

1)_________ and why he came here isn’t known yet.

2)_________ surprised me most was________ I saw in the street.

3)_________ he is coming or not doesn’t matter too much.

4)_________ will go to the meeting hasn’t been decided yet.

5)_________ book this is is clear.

6)_________ he didn’t attend school yeste rday was__________ he was seriously ill.

主语从句较长的时候，为了保持句子的平衡，常用it作形式主语，把主语从句后置。

It remains a secret how they climbed up the mountain.

It worries her a great deal ____________she is getting fatter day by day.

It makes no difference_________ you agree or not.

用it作形式主语，把主语从句后置的句型常有：

1.It is / was + adj. + that…

It was impossible that they went to the cinema without Jane.

It is important that we study English hard.

2.It is / was + n. + that…

It is a pity / shame that I broke the window.

It was no surprise that our team won the game.

3.It is / was + 过去分词+ that…

It is believed / thought that he is a liar.

It was reported / said that two ships were missing.

It is known to all that Taiwan is part of China.

4.It seems(ed) / happens(ed) that…

It seems that she is ill today.

It happened that I was out when you called.

由that引导的主语从句，that在句中不作成分，只起引导词的作用，但不能省略。

what, whatever, whoever和no matter…的转换。

1)Whatever we do must be in the interest of people.

=______ _______ _____ we do must be in the interest of people.

2)What he said was untrue.=_____ _______ _____ he said was untrue.

II.宾语从句

1.用作及物动词的宾语，例如：

1) I went in and asked_________________ they had a cheap suit.

2) I wonder __________ pen this is.

3) Do you know _______ the meeting will begin?

4) I don’t know_________ the tallest boy is in the clas s.

5)Do you know_________ he came here for?

如果宾语从句后面还有宾补（常用名词和形容词充当），则必须用it作形式宾语，把宾语从句后置，如：

I’d like to make it clear that anyone who breaks the rule is to be punished.

I consider _____ a pleasure _______ I should meet you here.

2.用作介词宾语，如：

1)The teacher was pleased with__________ I had done.

2)He always pays much attention to__________ the teacher says.

3)I am not interested in__________________ failed in the exam.

用that引导的宾语从句很少用作介词宾语，只是在except等少数介词之后才偶尔看到。II.表语从句（一个句子充当表语）

1)It looks / seems ___________ it is going to rain.

2)This is___________ we once lived.

3)The truth is ________ I have never been there.

4)The question is_____________ he will come.

IV.同位语从句

同位语从句在句中常用作某些名词的同位语，说明名词的_______。这类名词常见的有：fact,

hope, news, truth, idea, suggestion, thought, order, question, problem, belief, fear, promise 等。

1)They expressed their hope__________ they would come to visit China again.

2)The problem___________ it is right or wrong hasn’t been decided.

3)I have no idea___________ the airport is.

4)He put forward the suggestion _________the second question should be discussed first.

5)I have no idea_______________ he will come.

6)He raised a question_______ the tallest boy is in our class.

If和 whether的用和不用

if和whether引导宾语从句作“是否”讲，可以通用，例如：

I wonder if / whether I can catch the last bus.

但要注意下列情况：

1.if不能直接和or not连用

I wonder whether or not he will return tonight.

但：I wonder if / whether he will return or not tonight.

2.动词不定式前不用if

I don’t know whether to go and see the old man.

3.介词之后不用if

I’m not interested in whether he will go abroad or not.

4.引导主语从句，表语从句，同位语从句和让步状语从句不用if

1)Whether our team will win is still a question.

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

3)I am eager to know the news whether our team has won.

4)All living things, whether they are animals or plant s, couldn’t live without air and water.

5.条件状语句不用whether引导

If it rains tomorrow, we won’t go climbing.

6.宾语从句放在主句之前时，不用if

Whether she lives here, nobody knows.

考题精选 ( I )

1.这就是我们昨天碰头的地方。

2.我对他的情况一无所知，只知道他是个澳大利亚人。

3.我们所需要的就是更多的书。

4.问题就是我们目前正缺人手。

5.我们没能观看那部喜剧真是一件令人遗憾的事。

6.我很想知道你们到底在干什么。

7.令人奇怪的是她居然甘心自己的失败。

8.普遍认为他是一个对朋友忠诚的人。(be loyal to)

9.他没能通过考试使全家人极为不快。

考题精选( II )

( )1._______ is known to all that Taiwan is part of China.

A. This

B. That

C. It

D. As

( )2. _____ they are discussing now is______ they should let Tom know the secret.

A. What…that

B. That…whether

C. What…whether

D. What…if ( )3.Mary has no idea_________ it will be her turn.

A. where

B. that

C. when

D. if

( )4.We will start early___________ it is dark or light.

A. if

B. whether

C. either

D. how

( )5.All_________ is needed is a continuous supply of water.

A. what

B. that

C. which

D. the thing

( )6.___________ Fred solved the problem is not clear to us.

A. How

B. That

C. If

D. What

( )7._________ my brother won the first prize made the family wild with joy.

A. That

B. Whether

C. If

D. How

( )8.The reason for his success is___________ he works hard.

A. that

B. why

C. because

D. how

( )9.I asked her__________ she would go swimming with us.

A. that

B. if

C. what

D. weather

( )10.Could you tell me_____________?

A. who is that gentleman

B. that gentleman is who

C. who that gentleman is

D. whom is that gentleman

( )11.They had no idea at all__________.

A. where had he gone

B. where he had gone

C. where did he go

D. he went where ( )12.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

( )13.Can you make sure where____________ the gold ring?

A. Alice had put

B. had Alice put

C. Alice has put

D. has Alice put

( )14. No one can be sure_____________ in a million years.

A. what man will look like

B. what will man look like

C. man will look like what

D. what look will man like

( )15._______ the Olympic Games will be held again in Beijing in 2012 is still a question.

A. whether

B. If

C. That

D. When

(完整版)高考英语【名词性从句】

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名词性从句超详细讲解]

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专四让步状语从句

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名词从句与定语从句的区别及解题技巧 蔡湛艺 摘要：由于名词从句与定语从句的部分引导词相同的缘故，很多学生容易把两者混淆。其实，我们可以从从句的功能和所处的位置、同位语从句和定语从句的区别、句意决定从句的属性等三种途径区分它们。确定从句的属性后，我们可以从名词从句中的所缺成分及定语从句的先行词等角度确定从句的关系引导词。本文还附有近十年的高考真题演练。 关键词：名词从句，定语从句，引导词 由于名词从句与定语从句的部分引导词相同的缘故，很多学生容易把两者混淆。其实，我们可以从以下三种途径区分它们。 一、由两种从句的功能和所处的位置进行区别。 名词从句的主要功能是充当句中的主语、宾语、同位语和表语，它们的位置一般处于句首、动词或介词之后；而定语从句的功能是起修饰和限定先行词的作用，一般处于名词、代词或名词短语之后。如： 1.Whether we will go picnicking depends on the weather. （位于句首，为主语从句） 2.I learned that he was a famous writer. （位于谓语动词后，为宾语从句） 3.He is satisfied with what you’ve done. （位于介词后，为宾语从句） 4.That is why I came here. (位于系动词后，为表语从句) 5.I will never forget the days when we got together. （在名词day后，为定语从句） 6.This is the book that I have been looking for. （在名词book后，为定语从句） 7.The reason why he came home late is that he was trapped in the traffic jam. （前句 在名词reason后，为定语从句；后句在be动词后，为表语从句） 二、同位语从句和定语从句的区别。 有些表示“看法、问题、事实、消息”等名词如thought, idea, belief, question, doubt, problem, fact, news, information, order, hope, answer, conclusion等后面既可以接同位语从句，也可以接定语从句。区别的办法要看这些词在从句中有没充当什么成分。如： The idea that we invited him yesterday is quite good. （idea在从句中没充当任何成分，that 在此无词义，引导的从句属同位语从句） The idea that he thought of is quite good.（idea在从句中是of的宾语，that指代the idea，引导的从句是定语从句，修饰限定先行词the idea.）

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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 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. 这封信是谁邮寄的还不清楚。 3.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.

专四考点：谓语动词单复数的使用规则

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名词性从句

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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)

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高中英语名词性从句 which的用法

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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.

引导名词性从句的连接词

一、引导名词性从句的连接词 分类 引导名词性从句的连接词可分为三类： 连词（5个）：that（无意义，不可省，不充当任何成分） whether,if（均表示“是否”表明从句内容的不确定性） as if ,as though（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（9个）：what, whatever, who, whoever, whom, whomever, whose, which, whichever 连接副词（7个）：when, where, how, why, whenever, wherever, however 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。 That she was chosen made us very happy. We heard the news that our team had won. 比较 whether与if 均为"是否"的意思。但在下列情况下，只可用whether： 1. whether引导主语从句并在句首 2. 引导表语从句 3. whether从句作介词宾语 4. 从句后有"or not" 5. 引导同位语从句 Whether he will come is not clear. 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。 It is not important who will go. It is still unknown which team will win the match. 二. 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。 Who will win the match is still unknown. 谁能赢得这场比赛还不得而知。 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：