名词性从句用法归纳

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名词性从句的用法

名词性从句的用法

名词性从句的用法名词性从句是在句子中充当名词的成分的从句。

名词性从句可以作为主语、宾语、表语或补语,常见的名词性从句有宾语从句、主语从句、表语从句和同位语从句。

1. 宾语从句(Object Clause):宾语从句在主句中充当宾语的角色。

一般引导宾语从句的词包括that, whether, if, why, how, when, where, who, whom 等。

示例:I don't know where he lives.(我不知道他住在哪里。

)2. 主语从句(Subject Clause):主语从句在句子中充当主语的角色。

常用的引导词有that, whether, if, what, who, which, where, how 等。

示例:What she said surprised me.(她说的话让我很惊讶。

)3. 表语从句(Predicate Nominative Clause):表语从句在句子中充当表语的角色。

一般由连词that 或whether 引导,也可以由who, whom, whose, which 等引导。

示例:His dream is that he can become a famous singer.(他的梦想是成为一名著名的歌手。

)4. 同位语从句(Appositive Clause):同位语从句用来解释、说明和限制先行词的意义。

它与先行词之间往往用连词that 或whether 连接。

示例:The news that he had won the prize made everyone happy.(他获奖的消息让大家都很高兴。

)。

名词性从句的用法和特殊引导词和名词性从句在句子中的位置和作用

名词性从句的用法和特殊引导词和名词性从句在句子中的位置和作用

名词性从句的用法和特殊引导词和名词性从句在句子中的位置和作用名词性从句的用法和特殊引导词以及名词性从句在句子中的位置和作用名词性从句是指在句子中充当名词的从句。

它可以作主语、宾语、表语、同位语等,在英语中被广泛应用。

本文将介绍名词性从句的用法以及特殊引导词,并探讨名词性从句在句子中的位置和作用。

一、名词性从句的用法名词性从句可以用来代替句子中的名词,并在句中担任特定的语法角色。

主要有以下几种用法:1. 主语从句:名词性从句作主语,位于主句的动词之前,如:- What you said is true.(你说的是真的。

)- Whether she will come is still unknown.(她是否会来仍然是未知的。

)2. 宾语从句:名词性从句作及物动词或介词后的宾语,如:- I don't know what to do.(我不知道该怎么办。

)- They asked me where I was going.(他们问我要去哪里。

)3. 表语从句:名词性从句作连系动词后的表语,如:- The most important thing is that you are safe.(最重要的是你平安。

)- My wish is that everyone can live a happy life.(我的愿望是每个人都能过上快乐的生活。

)4. 同位语从句:名词性从句作另一个名词的同位语,如:- The fact that he made a mistake surprised everyone.(他犯了一个错误这个事实令人惊讶。

)- Her belief that honesty is the best policy is well-known.(她认为诚实是最好的策略,这一观点很有名。

)二、特殊引导词名词性从句有一些特殊的引导词,根据从句的不同用法选择相应的引导词。

以下是常见的特殊引导词:1. 作主语从句的引导词:- that: He said that he would come.(他说他会来。

【英语知识点】名词性从句语法总结归纳

【英语知识点】名词性从句语法总结归纳

【英语知识点】名词性从句语法总结归纳名词性从句是在句子中起名词作用的句子。

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。

接下来分享名词性从句的语法,供参考。

1.主语从句通常由下列词引导:①从属连词that、whether等。

②连接代词what、who、which、whatever、whoever、whom、whichever等。

③连接副词how、when、where、why等。

that在句中无词义,只起连接作用;连接代词和连接副词都在句中既保留自己的疑问含义、又起连接作用,连接代词主要作主语,宾语,表语,定语等,连接副词在从句中作状语。

注:whom、who指人,what指物,whatever、whoever表示泛指意义。

2.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:It's a great pity that they didn't getmarried.他们没能结婚,真是令人惋惜。

(2)It be+形容词+that从句:It's splendid that you passed yourexam.你通过考试了,真棒。

(3)It be+动词的过去分词+主语从句:It's said that he has been there many times.据说他去过那儿很多次。

(4)It+不及物动词+that 从句:It is suggested (requested, proposed, desired, etc.) that…。

1.宾语从句,是名词性从句的一种。

在主从复合句中充当宾语,位于及物动词、介词或复合谓语之后的从句称为宾语从句。

宾语从句分为三类:动词的宾语从句,介词的宾语从句和形容词的宾语从句。

2.宾语从句的引导词有三种:(1)以that引导的宾语从句:that引导的宾语从句一般都是由陈述句充当,引导词that没有实际意义,不在从句中作任何成分,that可以省略,而且从句成分齐全,句意完整。

名词性从句用法详解

名词性从句用法详解
It looked as if it was going to rain.看起来天要下雨了。
I think it is because you are doing too much.我想这是因为你做得太多。
连接代词
what
which
who
whom
whose
什么
哪一


谁的
主语
表语
宾语
定语
宾补
The problem is who we can get to replace her.问题是我们能找到谁去替换她呢。
It’s a pity that we can’t go.很遗憾我们不能去。
It’s no surprise that our team should have won the game.我们没赢这场比赛真意外。
3)It+be+过去分词(said, reported, thought, expected, decided, announced, arranged, etc.)+that从句。
whoever
whatever
whichever
无论谁
无论什么
无论哪一
主语
表语
宾语
定语
宾补
She will give whoever needs help a warm support.凡需要帮助的人,她都会给予热情的支持。
Eat whichever one you like and leave the others for whoever comes in late.喜欢吃哪一个就吃哪一个,把其余的留给进来迟的。
How this happened is not clear to anyone.这事怎样发生的,谁也不清楚。

名词性从句的用法

名词性从句的用法

名词性从句一、名词性从句的分类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,一般置于谓语之前,也可用it作形式主语,主语从句放在主句之后that,whether,if,as if,asthough,who,whose,which,how,when,where,why,what,whatever,whoever,whereverWhether he will come ornot doesn’t matter much.Whoever comes here willbe welcome.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.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.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 howworried we are.The fact that he lied againgreatly surprised us.二、名词性从句的用法项目类别连接词、关系词或引导词例句注意事项主语从句连接代词:who,what,which等。

连接副词:when,where,how,why。

从属连词:that,whether,if。

1、What you have saidis reasonable.2、Whether you willcome or not doesn’tmatter.3、It’s kn own to all thathe is a novelist.4、It’s necessary thatyou should tell himabout it.1、that 所引导的主语从句可以放在句子后面,用it作形式主语。

完整版)名词性从句用法归纳

完整版)名词性从句用法归纳

完整版)名词性从句用法归纳名词性从句是指在句子中作名词角色的句子,可以充当主语、宾语、表语、同位语、介词宾语等。

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。

引导名词性从句的连接词可以分为三类。

第一类是从属连词,包括that、whether和if。

在宾语从句或表语从句中,that 有时可以省略。

第二类是连接代词,包括what、who、which 等。

这些代词在从句中做成分,不可以省略。

第三类是连接副词,如when、where、how等,也不可以省略。

在一些情况下,that可以省略,如定语从句中做宾语、引导宾语从句或表语从句时。

但在定语从句中做主语、由that引导同位语从句时,以及宾语从句中真正的that不可以省略的情况下,that不能省略。

主语从句是指作句子主语的从句。

主语从句通常由从属连词that、whether等,连接代词what、who、which等,以及连接副词how、when、where等引导。

2、连接词的使用:连接词在句子中起到连接的作用,其中that在句子中没有实际的意义,只是起到连接从句和主句的作用。

而连接代词和连接副词则在句子中既保留了自己的疑问含义,又起到连接从句和主句的作用,同时在从句中充当从句的成分。

例如,whom和who指人,what指物,而XXX和whoever则表示泛指意义。

举个例子,What he wants to tell us is not clear.表示他想告诉我们什么并不清楚。

另外,为了避免句子头重脚轻的情况,有时我们会用形式主语it代替主语从句,并将主语从句放在句末。

这种情况下,主语从句后的谓语动词一般使用单数形式。

常用的句型有:(1)It + be +名词+ that从句,如It is a fact that(事实是);(2)It + be +动词的过去分词+ that从句,如It is said that(据说);(3)It +不及物动词(vi)+ that从句,如It seems that (似乎);(4)It + be +形容词+ that从句,如It is naturalthat(很自然)。

高中英语知识点归纳名词性从句的用法

高中英语知识点归纳名词性从句的用法

高中英语知识点归纳名词性从句的用法名词性从句是英语中一个重要的语法结构,它可以在句子中充当名词的作用。

名词性从句可以作主语、宾语、表语和同位语等,它的引导词有很多种,比如that, whether, who, whom, whose, which, what, when, where等。

本文将对名词性从句的用法进行归纳总结。

1. 名词性从句作主语名词性从句作主语时,常用it代替整个从句,并将从句放在句子的后面。

例如:It is important that we learn English well.(我们学好英语很重要。

)2. 名词性从句作宾语名词性从句作宾语时,常与一些动词或介词搭配使用。

例如:I believe that he will come.(我相信他会来。

)She is not sure whether he likes her or not.(她不确定他是否喜欢她。

)They asked me what time the train would leave.(他们问我火车什么时候开。

)3. 名词性从句作表语名词性从句作表语时,常用it代替整个从句,并将从句放在句子的后面。

例如:The important thing is that we try our best.(重要的是我们尽力。

)4. 名词性从句作同位语名词性从句作同位语时,修饰前面的名词,起进一步说明或解释的作用。

例如:The fact that he lied surprised me.(他撒谎的事实使我吃惊。

)除了以上几种常见的使用方式,名词性从句还有一些特殊的用法。

5. 名词性从句与疑问词连用名词性从句与疑问词连用时,疑问词可以是关系代词或关系副词,例如:I don't know who will come.(我不知道谁会来。

)Please tell me where you were last night.(请告诉我你昨晚在哪里。

名词性从句的用法

名词性从句的用法

名词性从句的用法名词性从句是从句的一种形式,可以在句中担任名词的角色。

在句子中,名词性从句可以充当主语、宾语、表语或补语。

掌握名词性从句的用法,对于提高文章的表达和理解能力非常重要。

本文将详细介绍名词性从句的不同用法及其相关例子。

一、名词性从句作主语1. 名词性从句作主语可以起到引出全文主题的作用。

例子:- What she said is absolutely right.(她说的是完全正确的。

)- Whether we should go camping this weekend remains undecided. (我们是否应该在这个周末去野营还没有决定。

)2. 名词性从句作主语可以代替一个复杂的句子。

例子:- How he managed to finish the project on time is still a mystery.(他如何在时间之内完成这个项目仍然是个谜。

)- What you do in your spare time is your own business.(你在业余时间做什么是你自己的事情。

)二、名词性从句作宾语1. 名词性从句作及物动词的宾语,说明动作的对象。

- I believe that love can change the world.(我相信爱可以改变世界。

)- She doesn't know where she left her keys.(她不知道她把钥匙放在哪里了。

)2. 名词性从句作介词的宾语,说明介词所表示的关系。

例子:- The teacher is proud of what his students have achieved.(老师为他的学生所取得的成绩感到骄傲。

)- I'm interested in how they managed to win the competition.(我对他们是如何赢得这个比赛感兴趣。

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名词性从句用法归纳Mar 3, 2011 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。

它们的作用相当于名词,因此为名词性从句。

一. 主语从句引导词:连词that, whether; 连接代词who / whoever,what / whatever,which ;连接副词when, where, how, why。

1.That1) That computers have changed our life is clear to everyone.= It’s clear to everyone that computers have changed our life.2) That children must go to school is accepted by us all.= It’s accepted by us all that children must go to school.3) That you are from Tangshan can be judged from your accent.= It can be judged from your accent that you are from Tangshan.结论:that 无含义, 不做成分。

2. what1)What I can’t understand is why he is often absent from school.2)What parents say and do has a life-long effect on their children. (07 陕西)3)What matters most in learning English is enough practice. (07 全国)结论:what “所…的”,在从句中做成分。

3. whatever1)Whatever was said here must be kept a secret.2)Whatever David says sounds right to Helen.3)Whatever I may do is supported by my parents.4. whoever1)Whoever works hard is respected by others.2)Whoever breaks school rules will be punished.3)Whoever does so will regret later.结论:whoever = anyone who5. 其他引导词:whether, who, which, when, where, how, why1)Whether the headmaster will support us is a problem.2)Who will be the next mayor is not our concern.3)Which class will be number one remains to be seen.4) When the wedding will be held is clear to everyone now.5) Where you were born is not important.6) How you dress reflects your personality.7) Why she dresses so beautifully is an open secret.6. 形式主语主语从句放在句首,句子显得笨重时,一般将其后移,前面用it 做形式主语。

常见句式:It’s well-known that…It’s clear / obvious / certain that…It’s a fact / our hope that…It’s said / hoped / believed / reported / thought that…It happen / appear / seem that…二. 宾语从句引导词:连词that, whether, if连接代词what /whatever; whoever / whomever; who; which连接副词how, where, when, why一) 重点词的用法1.what1)Do what is right.2) A modern city has been built in what used to be a wasteland.3)After what seemed a long time, I opened my eyes and found myself in bed.进一步体会:1) The sun is just part of what we call the universe.2) The ancient Indians used to live in what is now part of the United States.3) Choosing the right dictionary depends on what you want to use it for. (07 江苏)4) You can only be sure of what you have at present; you cannot be sure of something youmight get in the future. (07 安徽)2. whoever, whomever1)Give it to _________ likes it. (whoever)2)I hate _________ tells lies. (whoever)3)Leaders dislike ________ doesn’t obey them. (whoever)4)Sarah hopes to make friends with _______ shares her interests.(whoever)5) Could I speak to _______ is in charge of International Sales, please? (山东07)(whoever)6) Give it to __________ you like. (whomever)结论:whoever = anyone who;whoever 在从句中作主语,whomever 在从句中作宾语。

3. whateverShe is very dear to us. We have been prepared to do whatever it takes to save her life.The poor young man is ready to accept whatever help he can get.二) 特殊疑问句作宾语从句1.放陈述句后I know where the new Tangshan No. 1 High School lies.Some students don’t understand why they are asked to wear school uniforms.2. 放一般疑问句后。

主句常用谓语动词:ask, tell, know, rememberMay I ask where we have met before?Can you tell me what your name is?Do you know who I am?Do you still remember what we talked about?3. 主句是do you think / suppose …?( 你认为…? )1) Who do you think is the tallest in our class?2) How do you think he has won the woman’s heart ?3) How long do you think Steve will teach us?结论:特殊疑问句作宾语从句时, 主谓词序正常。

三. 表语从句引导词:连词that, whether, as if连接代词who, what, which连接副词when, where, how, why1.whatHe is no longer what he used to be.This is what we want.2. where1)Your bag is where you left it.2) This is where Li Dazhao was born.四. 同位语从句同位语从句放在某些名词后,说明名词的内容。

常见名词news, fact, hope, idea, truth 等。

常用引导词:that, whether1)We expressed our hope that we could visit the country again.2)They are discussing the problem whether the work is worth doing.注意:平时主要考查that.分清定从和同位从:1) We heard the news ____ our team had won the game. ( A;同位语从句)2) The news ____ he told us was exciting. ( C ; 定语从句)A. thatB. whichC. A & B结论:引导词that在定从中做成分,在同位从中不做成分。

五. whether 和if 的用法1. 宾语从句中可互换,但在discuss 后用whether.I don’t know whether / if he’ll come.They are discussing whether they will buy another house.2. 主从,表从,同位从只用whether.1) Whether we’ll be given a new uniform depends on the headmaster.2) The problem is whether our school has enough money.3) They are discussing the question whether the teachers should be given a new uniform.3. whether to do or notI’m wondering whether to accept the gift or not.4. 介词+ whetherThey are talking about whether they will buy another house.。

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