经典英语名词性从句
名词性从句在复合句中具有名词的性质的作主语、表语、同位语、宾语的从句叫名词性从句。因此，我们把主语从句、表语从句、同位语从句和宾语从句这四种从句统称为名词性从句。
种类作用常用关联词例句
主语从句在复合句中做主语，相当于名词，
一般置谓语之前，也可用it作形式
主语，主语从句放主句之后
that, whether, if,
as if, as though,
who, whose,
which, how,
when, where,
why, what,
whatever,
whoever,
wherever
Whether he will come or not doesn’t
matter much.
Whoever comes here will be welcome.
表语从句在复合句中做表语，相当于名词，
位于系动词之后
It looks as if it is going to snow.
宾语从
句在复合句中做宾语，相当于名词He asked me which team could win the
game.
同位语从句放在名词之后(news, problem, idea,
suggestion, advice, thought, hope,
fact等) 表明其具体内容
You have no idea how worried we are.
The fact that he lied again greatly
surprised us.
主语从句(subject clauses)在复合句中起主语作用的从句叫主语从句。引导主语从句的词有从属连词、、关系代词、连接副词等。引导主语从句的关联词有从属连词that、whether，关系代词：who, w hat, which, whom, whose, w hatever, whoever, whomever, whichever；关系副词：when, w here, how, why, however, whenever, wherever等。
That you don’t like him is none of my business.你不喜欢她不管我的事。
What he said is true. 他说的是真的。
Do you remember how he arrived almost at the end of the party?你记得他几乎是在宴会快结束时才到的吗？ This party's really where it's at, man! 啊，这个晚会真棒！Tell us how you fulfilled the heavy task ahead of schedule.告诉我们,你们是怎样提前完成这一艰巨任务的。
We have reason to believe that the fighting on the border may d evelop into a full-blown war. (喻)我们有理由相信边境上的冲突可能发展成一场全面战争。
He said that he would come. 他说他要来。
Whether the football game will be played depends on the weather.足球比赛是否举行将视天气而定。
表语从句用作表语的从句叫作表语从句，它位于主句中的连系动词之后。引导表语从句的词有从属连词that、whether、as though(if)；关系代词who, w hat, which, whom, whose, w hatever, 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。That引导表语从句时，在口语中，间或可以省略。
The trouble is that we are short of money.困难是我们资金短缺。
That is why stone walls are used instead of fences around New England fields.这就是为什么在新英格兰用石头墙而不用栅栏的原因。
At that time, it seemed as if I couldn't think of the right word anyhow.当时,我似乎怎么也想不出一个恰当的字眼来。
宾语从句(object clauses)用作宾语的从句叫做宾语从句。宾语从句的位置与陈述句基本结构中的宾语相同。宾语从句可作谓语动词的宾语，也可以作介词和非谓语动词（动词不定式、动名词、分词）和某些形容词的宾语。宾语从句可以由从属连词that whether、if，关系代词what, who, w hose, w hich 和关系副词when、where、how、why等引导。
He said he wanted to go to town. 他说他想去城里。
I hope you'll be better soon.我希望你能很快好起来。
I’m so glad that you were able to come to this party.你能设法抽空出席这个交际会，我很高兴。
I know nothing about it except what I have read in the papers.除了在报上读到的以外,我对这件事一无所知。
Most of the Chinese people usually go to work on the bike except when it rains.除了雨天,大多数中国人一般都骑自行车上班。
He asked me whether she was coming. 他问我，她来还是不来。
同位语从句用作同位语的从句叫同位语从句。它一般跟在抽象名词fact，idea，news，hope，belief，thought，truth，doubt，suggestion，warning, instruction，reason，information, question等
之后，对这些名词进行说明或解释。引导同位语从句的词除连词that，whether外，还有关系代词what, which, who, 以及关系副词how，when，where，why等。
It is a fact that smoking is a danger to health.吸烟危害健康，这是事实。
I have no idea what you mean.我一点儿也不明白你的意思。
He made the suggestion that we go by train. 他建议我们坐火车去。
There is no doubt that he is guilty. 毫无疑问，他是有罪的。
一、考点聚焦
1、名词性从句中连接词的运用
名词性从句中的连接词有连词that / whether / as if，连接代词what / who/ which / whose / whatever /
。
whoever / whomever / whichever
，连接副词where / when / why / how / wherever / whenever （1）that的用法。
①主语从句、表语从句、同位语从句中用that但不能省略。如：
That they are good at English is known to us all.
The problem is that we don’t have enough money
.
.
She expressed the hope that they would come to China one day
②宾语从句中的连接词that有时可省有时又不可省，在以下几种情况中that不能省略：（A）当that
从句和主句谓语动词之间有插入词语或者从句主语之间有插入语时，that不可省略；（B）当that 从句
与另一名词性从句并列作宾语时，that不能省；（C）当that作介词宾语时，that不可省掉。如：He judged that, because he was a child, he did not understand wine
Everyone knew what happened and that she was worried.
The reason lies in that she works harder than the others do.
③that从句作主语和宾语时，可以用it 来替换成以下几种结构表达。
（C）
（B）It is a pity/shame/good idea/no wonder that ...
(A)It is clear/certain/likely/true/surprising that…
。如：
It is said/rep orted/ believed/known/thought/suggested that …
（D）It seems/happens that It happened that I went out last night.
orld Cup.
It is said that China will win in the W
④that和what的区别。
that 引导名词性从句时，在主从句中不以当任何句子成分，也没有任何含义；而what引导名词性
从句时，在主从句中都要充当一定的句子成分，what可以分解成定语从句中的先行词+ 关系代词即
常说的先行词+ that。如：
It’s shame that he has made such a mistake.Do what he says.
⑤同位语从句与定语从句中that的区别。
同位语从句中的连词that只起连接作用，在从句中不担当任何句子成分；而定语从句中的关系代词that在句中做宾语或主语，宾语与先行词有修饰关系。如果句子是同位语从句，就应用连词that而不能用which.同位语从句一般放在表具体含义的名词后解释名词的含义或内容，如以下名词：news、fact、suggestion、truth、plan、belief、doubt、possibility、idea等，而定语从句只是对先行词的限定和修饰。如：
同位语从句)
They expressed the hope that they would come to visit China again.(
（定语从句）
The hope she expressed is that they would come to visit China again.
（2）whether和if的用法。
①whether和if在宾语从句中可以互换，但是作介词宾语时连接词一般用whether。如：
It all depends on whether they will come back.
②后面直接跟or not 时用whether。如：
I didn’t know whether or not he had arrived in Wuhan.
③主语从句表语从句中只能用whether。如：
Whether the meeting will be put off has not been decided yet.
.
The question is whether they have so much money
④whether可以引导同位语从句，用以说明前面的名词的内容，if不能。如：
We ought to discuss carefully the question whether we can do
it or not.
⑤whether常与or连用表示一种选择，if不能这样用；whether也可与动词不定式连用但if不能。如：
The question of whether they are male or female is not important.
I have not decided whether to go or not.
⑥间接引语位于句首时或者是间接引语提前时用whether不用if。如：
Thank you, but whether I’ll be free I’m not sure at the moment.
⑦whether可引导一个让步状语从句表示“不管”、“无论”，而if不能。如：
Whether he comes or not, we will begin our party on time.
（3）疑问词+ ever和no matter + 疑问词的区别。
①疑问词+ ever可引导名词性从句，在主从句中要充当一定的部分。如：
Whoever breaks the rule must be punished.
You can choose whatever you like in the shop.
②疑问词+ ever还可引导让步状语从句。如：
Whoever breaks the rule, he must be punished,
Whatever you do, you must do it well.
③no matter + 疑问词只能引导让步状语从句。如：
No matter what you do, you must do it well.
No matter who breaks the rule, he must be punished.
（4）when和where引导的同位语从句与定语从句的区别。
when 和where前面的名词若是表示时间、地点的名词，则when和where引导的是定语从句，否则则为同位语从句。如：
.
They put forward the question where they could get the money
This is the place where the accident happened.
2、名词性从句中主句和从句的时态一致
（1）宾语从句中主句和从句的时态保持一致，但如果从句中表示提示的是客观现象，虽然主句是过去时态，从句仍用一般现在时。如：
Hello,I didn’t know you were in London. How long have you been here?
The teacher told us that light travels at a very high speed.
（2）主语从句作主语相当于单数第三人称作主语，谓语动词用单数，如果由and 连接两个或两个以上的主语从句作主语时，谓语动词用复数；由两个或多个连接词引导一个主语从句，谓语动词用单数。如：
When the meeting will begin has not been decided yet.
When they will start and where they go have not been decided yet.
When and where the meeting will begin has not been decided.
3、名词性从句的词序
名词性从句在句中要用陈述句语序。如：
He asked me what was the matter with me.
We’ve heard the news that we’ll move into the new house.
Whatever you say will interest us all.
二、精典名题导解
选择填空
1. A computer can only do ________ you have instructed it to do.(NMET
2001)
A. how
B. after
C. what
D. when
解析：答案为C。本题考查的是名词性从句作宾语的用法。此句的引导词既作连词又在宾语从句中充当一成分，故what最合适。
2. —I drove to Zhuhai for the air show last week..
99)
—Is that _________ you had a few days off ? (NMET
A. why
B. when
C. what
D. where
解析：答案为A。此题考查的是从句的用法。根据题意“我上周开车去珠海看航空展去了。”下面一句接着问：“那就是你为什么离开的原因吗？”故用why引导表语从句表示原因。
98)
3. I hate __________ when peope talk with their mouths full.(NMET
A. it
B. that
C. these
D. them
解析：答案为A。本题考查的是形式宾语的用法。题意为“我讨厌人们谈话时嘴里塞满东西”。该空白处没有任何含义，而且已经用了when连接该宾语从句，所以此处只填一个形式宾语it。
4. We cannot figure out quite a number of insects, birds, and animals are dying out.
A. that
B. as
C. why
D. when
解析：答案为C。本题考查宾语从句知识，figure out为及物动词，故此句为宾语从句，从句意得知连词在从句中作原因状语，故选why.
6.After Yang Liwei succeeded in circling the earth, our astronauts desire t o do is walking in space.
A. where
B. what
C. that
D. how
解析：答案为B。此题句子为时间状语从句，全主句的主语是由主语从句来充当的，并且主语从句中不定式动词do缺少宾语，故选what
1. _________they have won the game made us excited.
A./
B.That
C.What
D.Where
2. ________I accept the gift or refuse it is none of your business.
-
A.If
B.Whether
C.Even if
D.When
3. _________he says in his report is a very interesting question.
A.What all
B.All what
C.What
D.What that
4. When they will start________not been decided.
A.have
B.is
C.does
D.has
5. _______certain that his invention will lead to the development of production.
A.That is
B.This is
C.It is
D.It has
6. ________is unknown to us all.
A.Where did she put it
B.Where she put it
C.That where she put it
D.In which she put it
7. ________nothing to do with us.
A.What she did have
B.What she did is
C.What did he do has
D.What she has done has
8. The trouble is________we are short of hands.
A.what
B.that
C.how
D.which
9. Energy is_________makes things work.
A.what
B.everything
C.something
D.that
10. My hometown is not________it used to_______ten years ago.
A.when, do
B.what, do
C.what, be
D.when, be
11. The reason_______I have to go is _______my mother is ill in bed.
A.why, why
B.why, because
C.why, that
D.that, because
12. The thought________he might fail in the exam worried him.
A.which
B.that
C.when
D.so that
13. That is________ I lost my pen.
A.when
B.where
C.that
D.what
14. Have you any idea_______?
A.how fast does light travel
B.how quick light travels
C.how soon light travels
D.how fast light travels
15.His suggestion_______to see the art exhibition interested every one of us.
A.that we go
B.which we should go
C.that we would go
D.we would go
16.He was interested in________he had seen at the exhibition.
A.which
B.that
C.all what
D.all that
17.He often thinks of________he can do more for his country.
A.what
B.how
C.that
D.which
18.He made_________quite clear that he wouldn't change his mind.
A.this
B.that
C.it
D.what
19.I don't know_________.
A.what was the matter outside
B.what the matter outside was
C.what was outside the matter
D.what was happened outside
20.He has come , but I didn't know that he________until yesterday.
A.is coming
B.will come
C.was coming
D.wasn't coming
21.He ran back into the room to see if he________anything behind.
A.has forgotten
B.had forgotten
C.has left
D.had left
22.They want to know_________do to help us.
A.what can they
B.what they can
C.how they can
D.how can they
23.Do you know________brighter than the moon?
-
A.why the sun look
B.why the sun looks
C.why does the sun look
D.why is the sun look
24.Can you tell me_______the railway station?
A.how I can get to
B.where I can get to
C.how can I get to
D.where can I get to
25.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
26.Can you make sure________the gold ring?
A.where Alice had put
B.where had Alice put
C.where Alice has put
D.where has Alice put
27.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
28.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
29.I remember_________this used to be quiet village
A.when
B.how
C.where
D.what
30.----Do you remember_________he came?
----Yes, I do, he came by car.
A.how
B.when
C.that
D.if
31.________the 2000 Olympic Games will be held in Beijing is not known yet.
A.Whenever
B.If
C.Whether
D.That
32.It worried her a big_________her hair was turning grey.
A.while
B.that
C.if
D.for
33.________he said at the meeting astonished everybody present.
A.What
B.That
C.The fact
D.The matter
34.They have to no idea at all_________.
A.where he has gone
B.where did he go
C.which place has he gone
D.how busy we were
35.You have no idea___________those days.
A.that we were how busy
B.how busy were we
C.that how we were busy
D.how busy we were
答案：1. B 2. B 3. C 4. D 5. C 6. B 7. D 8. B 9. A10.C 11.C 12.B 13.B 14.D 15.A 16.D 17.B
18.C 19.C 20.C 21.D 22.B 23.B 24.A 25.B 26.C 27.A 28.D 29.A 30.A 31.C 32.B 33.A 34.A 35.D
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
初中英语语法宾语从句讲解_专项练习及答案
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=I need a piece of paper on which I can write a letter. 介词的选用可根据从句中的相关词组确定，该介词通常可以放在关系代词之前，也可放在从句之尾。例如： The man (who/whom/that) I talked about at the meeting is from Beijing University. =The man about whom I talked at the meeting is from Beijing University. The palace (which/that) I often pay a visit to was built in the 17th century. =The palace to which I often pay a visit was built in the 17th century. ﹙2﹚非限定性定语从句(主句和定语从句之间用逗号隔开)。 ①直接由引导词引导定语从句。 ②由介词+关系代词(whom/which)引导。 I live in a house far away from the city，in front of which is a big tree. There is an apple tree standing at the gate，on which are many apples. This is the man to whom I gave the book. ③由“代词/名词+of+whom/which”或“of which/ whom +名词/代词”(先行词指 人用whom，指物用which)引导。One，some，any，none，all，both，several，many，most，neither，either等词、数词、分数或百分比与of whom或of which连用。 He has five children，two of whom are abroad. (比较：He has five children，and two of them are abroad.) We have three books，none of which is/are interesting. (比较：We have three books，but none of them is/are interesting.) 除why和that不能引导非限定性定语从句外，其余引导词都可以，用法同限定性定语从句一样。但要注意以下区别。
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名词性从句 名词性从句相当于名词，可分别作主句的主语、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、宾语从句和同位从句。 引导词：主语从句就是在复合句中用作主语的从句，引导主语从句的引导词主要有三类：一是that；二是whether；三是那些可以用作疑问词的词语，如what, who, which, when, where, how, why等 （一）引导名词性从句的连接词 1、连接代词：who, whose, whom, what, which。有词义，在从句中担任成分，如主语、表语、宾语、或定语等。 2、连接副词：when, where, why, how。有词义，在从句中担任成分，作状语。 3、连接词：that, whether, if, as if。that 无词义，在从句中不担任成分，有时可省略；if (whether), as if虽有词义，但在从句中不担任成分。 注意：连接代词与连接副词在句中不再是疑问句，因而从句中谓语不用疑问式。连接代词与连接副词在从句充当句子成分，连接词whether 和if（是否），as if（好象）在从句中不充当句子成分，只起连接作用。根据句义，如果连接代词与连接副词，whether、if 和as if都用不上时，才用that作连接词（that本身无任何含义）。 一、主语从句 与宾词从句连词、语序、时态相同。只是不能用if, that 不可省； （一）、主语从句是一个句子，在句子中作主语成分。 （二），主语从句的特点 1.与宾语从句使用同样的连接词，只是if 不能用； 1）、陈述句用that。 2）、一般疑问句用whether。 3）、特殊疑问句用特殊疑问词what, which, who,when, where, why, how 等词引导。 2.经常隐身（以it为形式主语出现）。 例句： 1.It's true that the earth is round. That the earth is round is true. 2. 表是否的意思时，不能用if代替whether. It hasn't been decided whether he'll come or not. Whether he'll come or not hasn't been decided. 3. 从句语序为主谓宾正常语序。 Why didn't he come? Why he didn't come is not known.
高二英语——名词性从句精讲精练
【本讲教育信息】 一、教学内容 寒假专题：名词性从句精讲精练 名词往往在句中充当主语，宾语，表语和同位语。 在复合句中，代替名词充当主语，宾语，表语和同位语的句子统称为名词性从句。 名词性从句分为：主语从句、宾语从句、表语从句、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五类： a.连词：that（无任何词意，不作成分，只起连接作用，宾语从句中常可省略） 1) My hope is that she will soon be well again. (表语从句) 我的希望是她能很快康复。 2) Everybody hopes that she will soon be well again.（宾语从句） 大家都希望她能很快康复。 3) That she will soon be well again is our hope.（主语从句） 她能很快康复是我们的希望。 b. whether, if（均表示“是否”表明从句内容的不确定性，不作成分） 1) Whether he is coming or not doesn’t matter too much.(主语从句，不能用if) 2) I went in and asked if/whether they had a cheap suit. 3) I wonder whether/if he will come in such bad weather. c. 连接代词：what, whatever, which, whichever, (在从句中作主语，宾语，表语，指物) 1) ____he need is more time. 显然，主语从句：he是主语，谓语动词need缺宾语，因此应填what. 2) Tell us ___you saw and heard during your visit to that university. 3) This is not ___I want. 4) ____some people are against is ___other people are for. 5) The question is which team will win. 6) I have two apples, I don’t know which you want. 归纳：what一般用于不知道内容或范围的句子；which“哪一个……”一般用于给出内容或范围的句子。可作主语，宾语，表语，还可作定语。 d. who, whoever, whom, whomever, whose（在从句中作主语，宾语，表语，定语，指人） 1) Who will give us a lecture is unknown. 2) The question is who will come here. e. 连接副词：when, where, how, why, whenever, however, wherever (在从句中作状语) 1) I have no idea how he learned about it. 2) Where she has gone is not known yet. 3) When he will start is not known yet. 4) This is why he is late. 注意：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。
初中英语语法宾语从句讲解-专项练习及答案
初中英语语法宾语从句讲解 小口诀： 宾语从句三注意，时态语序引导词；主句一般现在时，从句不需受限制； 主句一般过去时，从句须用相应时；陈述转化that引，一般疑问用if/whether, 特殊问句疑问词，引导词后陈述式。 一．基本讲解来源：直接引语变间接引语 概念:在句中担当宾语的从句叫宾语从句。 Eg: He said,“I am good at drawing”. He said he was good at drawing. (动词宾语) 1.引导词 (1) that引导宾语从句时，通常用陈述句充当, that可省略。 Eg: She said,“I want to go there ”She said (that) she wanted to go there. (2) whether 或if 引导的宾语从句,由一般疑问句/选择疑问句充当，陈述语序。 Eg: “Are you interested in geography?” she said. She asked if/whether I was interested in geography. I wonder if /whether she has told the new to Li Lei . I’m not sure whether he will come or not. 注意：一般情况下，whether 和if 可以互用，但有些情况例外 a. 介词短语后只用whether 不用if eg: We are talking about whether we'll go on the panic. b. 引导词与动词不定式或or not 连用时，只用whether. eg:I can?t say whether or not he will come on time c. if当如果讲时,引导的是条件状语从句，表示‘如果’，不能用whether. Eg: If you want to be a good teacher, it will take times. Whether you can succeed depends on how much effort you pay. (3).特殊疑问词引导宾语从句时，不可省略，陈述句语序。 特殊疑问词为：how , when, where, why ,which whose. E.g. …What do you want?? He asked. He asked me what I wanted. I have no idea where he is now. I don?t know how to deal with it. He asked whose handwriting is the best in the class. 2.宾语从句时态 a.主句为一般现在时，从句不受主句的限制 eg: Do you know if/whether he has seen the film? I?m sorry to hear that your father is ill. She says she is going to go to Beijing next week. He tells me that his sister came back yesterday. b.当主句是一般过去时，从句用过去的相应某种时态 She didn?t know why the boy was late again. (过去一般) I didn't know if/whether he had seen the film.（过去完成） I wondered when she was going to America.（过去将来） 注意：当主句是一般过去时，而从句表示的是客观真理，自然现象，科学原理，格言等，从句仍然要用一般现在时。例如： Eg: He said （that the earth moves round the sun. / that light travels much faster than sound.）The teacher told us （seeing is believing.）
九年级英语语法 定语从句专题复习
定语从句专题复习 定语从句（AttributiveClauses）在句中做定语，修饰一个名词或代词，被修饰的名词，词组或代词即先行词。定语从句通常出现在先行词之后，由关系词（关系代词或关系副词）引出。关系代词有：who,whom,whose(一般指人),that（指人或物）,which(指物)等。 关系副词有：when（时间）,where(地点),why（原因）等。 （1）关系代词引导的定语从句 关系代词所代替的先行词是人或物的名词或代词，并在句中充当主语、宾语、定语等成分。关系代词在定语从句中作主语时，从句谓语动词的人称和数要和先行词保持一致。 ①who,whom,that 这些词代替的先行词是人的名词或代词，在从句中所起作用如下： Ishethemanwho/that wantstosee you 他就是你想见的人吗（who/that在从句中作主语） Heistheman(whom/that)I saw yesterday. 他就是我昨天见的那个人。（whom/who/that在从句中作saw的宾语,可以省略） ②whose用来指人或物，（只用作定语，若指物，它还可以同ofwhich互换），例如：Theyrushedovertohelpthemanwhosecarhadbrokendown. 那人车坏了，大家都跑过去帮忙。 Pleasepassmethebookwhose/ofwhichcover（封面）isgreen. 请递给我那本绿皮的书。 ③which,that 它们所代替的先行词是事物的名词或代词，在从句中可作主语、宾语等，例如：Rosalikesmusicthat/whichisquiteandgentle.（which/that在句中作宾语） Thisisthebook(that/which)I'mlookingfor.（which/that在句中作lookfor的宾语） （2）关系副词引导的定语从句 关系副词可代替的先行词是时间、地点或理由的名词，在从句中作状语。 ①when,where,why 关系副词when,where,why的含义相当于“介词+which”结构，因此常常和“介词+which”结构交替使用，例如： Doyouremembertheday when Isawyou(你还记得我见到你的那一天吗) Beijingistheplace where（inwhich）Iwasborn.北京是我的出生地。 Isthisthereason why（forwhich）herefusedouroffer 这就是他拒绝我们帮助他的理由吗 ②that代替关系副词 that可以用于表示时间、地点、方式、理由的名词后取代when,where,why和“介词+which”引导的定语从句，在口语中that常被省略，例如： Hisfatherdiedtheyear（that/when/inwhich）hewasborn. 他父亲在他出生那年逝世了。 Heisunlikelytofindtheplace（that/where/inwhich）helivedfortyyearsago. 他不大可能找到他四十年前居住过的地方。 （3）判断关系代词与关系副词 方法一：用关系代词，还是关系副词完全取决于从句中的谓语动词。及物动词后面无宾语，就必须要求用关系代词；而不及物动词则要求用关系副词。例如：
经典英语名词性从句
名词性从句在复合句中具有名词的性质的作主语、表语、同位语、宾语的从句叫名词性从句。因此，我们把主语从句、表语从句、同位语从句和宾语从句这四种从句统称为名词性从句。 主语从句(subject clauses)在复合句中起主语作用的从句叫主语从句。引导主语从句的词有从属连词、、关系代词、连接副词等。引导主语从句的关联词有从属连词that、whether，关系代词：who, what, which, whom, whose, whatever, whoever, whomever, whichever；关系副词：when, where, how, why, however, whenever, wherever等。 That you don’t like him is none of my business.你不喜欢她不管我的事。 What he said is true. 他说的是真的。 Do you remember how he arrived almost at the end of the party?你记得他几乎是在宴会快结束时才到的吗？ This party's really where it's at, man! 啊，这个晚会真棒！Tell us how you fulfilled the heavy task ahead of schedule.告诉我们,你们是怎样提前完成这一艰巨任务的。 We have reason to believe that the fighting on the border may develop into a full-blown war. (喻)我们有理由相信边境上的冲突可能发展成一场全面战争。 He said that he would come. 他说他要来。
英语语法名词性从句用法小结
英语语法名词性从句用法小结 名词性从句在句子中起名词作用的句子叫名词性从句(Noun Clauses）。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. 名词性从句的连接词 引导名词性从句的连接词可分为四类： 1. that（无含义，不充当成分） 2. whether, if（有“是否”的含义，但不充当成分） 3. 连接代词：what, whatever, who, whoever, whom, whomever,whose, which,whichever. （在从句中做主语、宾语、表语和定语） 连接副词：when, whenever,where,wherever, how, however,why（在从句中做状语） 4. as if,as though,because（不充当成分，在名词性从句中只引导表语从句） 二. 四类名词性从句语法要点 1.主语从句 在整个句子中用作主语的从句叫主语从句。 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。 it 作形式主语：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。 It is clear that he is innocent in the accident. 很明显，他在这场事故中是无辜的。 2. 宾语从句 在整个句子中用作宾语的从句叫宾语从句。 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。 it 作形式宾语：在“主语+谓语+宾语+宾补”的句型中，如果宾语是从句的形式，则必须 用it 做形式宾语，把真正的宾语即宾语从句置于句末。 We found it impossible that the so much work will be finidhed in one day. 我们发现一天之内完成这项工作不可能。 3. 表语从句 在整个句子中用作表语的从句叫表语从句。 The fact is that we have lost the game. 事实是我们已经输了这场比赛。 That is why he didn’t come t o the meeting.
高中英语语法专题 名词性从句讲解与练习
一对一个性化学科优化学案 一、概述 在复合句中具有名词的性质的作主语、表语、同位语、宾语的从句叫名词性从句。因此，我们把主语从句、表语从句、同位语从句和宾语从句这四种从句统称为名词性从句。 It is a fact that English is being accepted as an international language. (主语从句) The trouble is that she has lost his address.（表语从句） They have no idea at all where he has gone.（同位语从句） Do you remember how he came?（宾语从句） 二、主语从句(subject clauses) 1、概述 在复合句中起主语作用的从句叫主语从句。引导主语从句的词有从属连词、关系代词、连接副词等。引导主语从句的关联词有从属连词that 、whether ，关系代词：who, what, which , whom, whose, whatever, whoever, whomever, whichever ；关系副词：when, where, how, why, however, whenever, wherever 等。 That you don’t like him is none of my business. What he said is true. Whether the football game will be played depends on the weather. 2、从属连词that ，whether 引导的主语从句。 从属连词that ，whether 在主语从句中的作用只是引导主语从句，它们在从句中不担任成分，不能省略。 Whether she will come or not is still a question. That they will go is certain. Whether she's coming or not doesn't matter too much. 3、it 作形式主语引导主语从句。 如果主语从句太长，为避免句子结构头重脚轻，我们可用it 作形式主语，而把主语从句放在主句谓语部分之后。That 引导的主语从句可用it 代替，that 不可省略。 用作it 作形式主语的结构： （1）It is/was +形容词+that 从句 It ’s natural that … 很自然…… It ’s obvious that … 显而易见…… （2）It is/was +名词+that 从句 It ’s a pity that … 遗憾的是…… It ’s a fact that …事实是…… 鹰击长空—基础不丢