(完整word)高中英语语法:四种名词性从句讲解与练习

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(完整版)名词性从句讲解及专项练习习题及其解答

(完整版)名词性从句讲解及专项练习习题及其解答

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, why1. 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。

高中英语名词性从句知识讲解以及练习题 附答案

高中英语名词性从句知识讲解以及练习题 附答案

高中英语名词性从句知识讲解以及练习题附答案一、名词性从句概述名词性从句是一种充当名词作用的从句,通常在主句中作主语、宾语、表语或同位语。

它通常由引导词(如that, whether, if, who, whom, whose, which, what等)引导,并且从句中含有一个主语和谓语。

名词性从句的种类有很多,包括主语从句、宾语从句、表语从句和同位语从句等。

下面我们将逐一介绍这些从句。

二、主语从句主语从句作为一个名词,通常位于句首,是一个句子,主要作用是作为主句的主语。

引导主语从句的词:What (什么);Whether (是否);If (是否);That (那个)。

例句:What he said is true. (他说的是真的。

)Whether it will rain tomorrow is uncertain. (明天是否会下雨还不确定。

)If you go, I will go too. (如果你走,我也跟着走。

)That he is coming is good news. (他来的消息是好消息。

)注意:主语从句的谓语动词通常要用单数形式。

What引导的主语从句通常用来表示“事物”的概念。

三、宾语从句宾语从句是一个名词,通常位于主句的动词后面,作为主句的宾语。

它可以由常见的宾语从句引导词引导,例如whether, if, that, who, whom, whose, what, when, where, how等。

引导宾语从句的词:Whether (是否);If (是否);That (那个);Who (谁);Whom (谁);Whose (谁的);What (什么);When (何时);Where (何处);How (如何)。

例句:I know that he is coming. (我知道他要来。

)I wonder if he is telling the truth. (我想知道他是否说了真话。

(完整word版)高中英语名词性从句知识点及练习

(完整word版)高中英语名词性从句知识点及练习

英语名词性从句知识点复习一、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.事实上英语作为国际语言正为世人所接受。

(主语从句)The trouble is that she has lost his address. 麻烦的是她把他的地址搞丢了。

(表语从句)They have no idea at all where he has gone. 他们不知道他去什么地方了。

(同位语从句)Do you remember how he came? 你记得他怎么来的么?(宾语从句)二、语序名词性从句要采用陈述句语序。

由一个含疑问意义的连词引起时,必须将该连词放在名词性从句的开头,且该从句语序不能倒装。

What we can't get seems better than what we have. 我们得不到的似乎比我们所拥有的要好。

The photographs will show you what our village looks like. 这些照片将向你展示我们村庄的面貌。

Can you make sure where Alice has put the gold ring? 你能肯定爱丽丝放金戒指的地方吗?No one can be sure what man will look like in a million years.没有人肯定一百万年后人类会是什么样子。

He asked how much I paid for the violin. 他问我花了多少钱买这个小提琴。

三、时态的呼应名词性从句特别是宾语从句中谓语动词的时态要与主句中谓语动词时态要相呼应,主要有下列几种情况:(1)如果主句中的谓语动词是一般现在时态,从句的谓语动词的时态不受主句谓语动词时态的制约。

完整版)高中英语名词性从句专项练习

完整版)高中英语名词性从句专项练习

完整版)高中英语名词性从句专项练习名词性从句是指在整个句子中充当名词的从句,包括主语从句、表语从句、宾语从句和同位语从句。

这四种从句的引导词可分为三类:连接词that、whether和if,连接代词what、who、whom、whose、which和whatever,以及连接副词when、where、how、why和whenever。

在选择连接词时,需要注意that和what的区别。

虽然它们都可以引导所有的名词从句,但what除了起连接作用外,还可以在从句中充当主语、宾语或表语。

而that只起连接作用,不充当任何成分。

另外,if和whether也需要正确使用,不能用if引导主语从句句首、表语从句或同位语从句,也不能与to do连用,以免引起歧义。

除了that和what以外的连接代词和副词,需要根据名词性从句的具体意义来选择适当的连接词。

这些连接词既具有疑问含义,又起连接作用,同时在从句中充当各种成分。

在宾语从句中,that可以省略,但在主语从句、表语从句、同位语从句和用it做形式宾语的宾语从句中,that不能省略。

同位语从句通常由名词加连接词和从句构成,连接词通常是that,但也可以根据含义选用whether、what、when、where等。

如果中心词是“意见、建议、命令”,从句要用虚拟语气(should)。

最后,需要注意同位语从句和定语从句的区别。

定语从句是先行词的修饰语,从句中that充当成分,做宾语时可省略。

而同位语从句表明中心词的具体内容,that在同位语从句中不做任何成分,只起连接作用,无具体含义,且不可省略。

在判断从句类型时,需要注意宾语从句的时态呼应。

will start the meeting.2.I don't know if/whether he will be able to come to the party.3.She asked if/whether I had XXX.4.I XXX it XXX.5.He asked if/whether I wanted to go to the movies with him.6.I'm not sure if/whether I should take this job offer.7.The teacher asked if/whether we had any XXX.8.He asked if/whether I had seen the new movie that justcame out.9.I'm not sure if/whether I can finish this project on time.10.She asked if/whether I had heard the news about the XXX。

名词性从句详解及练习

名词性从句详解及练习

各类从句详解英语从句可以分为名词性从句、定语从句和状语从句三大类:下面我们逐一进行说明:一、名词性从句(主语从句、表语从句、宾语从句、同位语从句)主语从句、表语从句、宾语从句和同位语从句在复合句中的充当的成分和其名称相同,分别作主句的主语、表语、宾语和同位语。

上述这四种从句均被称为名词性从句。

所有的名词性从句均不能用逗号分开,并且它们都用相同的关联词,关联词如下:①主从连词:that (无意义), whether (是否), if (是否)(在句子中不充当任何成分)②连接代词:who (谁), whom (谁), whose (谁的), what (什么), which (哪一个)③连接副词:when (什么时候), where (什么地方), how (怎样), why (为什么)主从连词只起连接作用,连接代词和连接副词除了起连接作用外,还充当从句某一个成分。

另外,可以用whatever, whichever, whoever, who(m)ever等连接代词引导名词性从句,来加强语气。

下面分别对各种名词性从句进行介绍(一)主语从句(subject clause)在主句中用作主语的主谓结构称之为主语从句。

例如:That he will come to the discussion is certain.他来参加讨论是确定的。

That the moon moves round the earth is well known to all of us.月球绕地球转动,这是我们大家都熟知的。

When the meeting is to be held has not yet been decide.会议什么时候召开还没有决定。

主语从句放在句首,句子常常显得比较笨重,因此通常可以把it放在句首,作形式主语,而将主语从句放在后面。

例如上面的句子可以分别改写为:It is certain that he will come to the discussion.It is well known to all of us that the moon moves round the earth.It has not yet been decide when the meeting is to be held.下面再举一些例句:What they are after is profit.他们追求的是利润。

英语名词性从句讲解【完整版】

英语名词性从句讲解【完整版】
1、It depends on weather if she will come back on time .
2、I asked him if he could do me a favor .
If与whether的区别:
1、If不能引导放于句首的主语从句,而whether可以。 2、引导表语从句用whether,不用if。 3、引导同位语从句用whether,不用if。 4、whether可以引导从句作介词的宾语,不用if 。 5、whether or not 连在一起可以,但if不可以。而 “whether-----or not = if -----or not”
同位语从句:
定义:在复合句中充当同位语的句子。 同位语从句用来对其前面的抽象名词进行解释说明,被解释说明的词和 同位语在逻辑上是主表关系。 同位语常见名词:fact, suggestion, advice, idea, decision, news, thought, hope, belief, truth, doubt, promise, possibility, truth, warning, message, reason, report, question,explanation, wish, problem等。 常见的连接词:that, whether, what, who, how, when, where等。 用法: The thought that I want to buy my mother a birthday gift makes me excited.that 引导的同位语从句,解释说明 thought,从句不缺成 分 There is some doubt whether he will come. whether 引导同位语从句,if 不能引导同位语从句 we haven’t made the decision where we are going to spend our vacation. 有时同位语从句可以不紧跟解释说明的名词后面。 The news is surprising that he won the match.

(完整word版)高中英语名词性从句讲解

(完整word版)高中英语名词性从句讲解

适用文档名词性从句解说在复合句中起名作用的从句叫做名性从句。

它包含主从句、从句、表从句和同位从句。

名性从句是中学段的一个重要法目,在年的高考取几乎都波及到,而且每年的命各有化。

解析届高考名性从句考的焦点主要有以下六个方面1. 考名性从句的序2. 考引 that 与 what 的区3. 考 it 在名性从句中作形式主或形式的用法4. 考 whether 与 if 的区5. 考名性从句中的疑+ever 引的名性从句与no matter+ 疑引的状从句的区6.考名性从句的虚气法重点解析一、名性从句主从句、表从句、从句、同位从句,在整个句子中所起的作用,相当于一个名。

所以,四种从句通称名性从句。

引名性从句的接可分三:接: that, whether, if(不充任从句的任何成分)接代: what, whatever, who, whoever, whom, whose, which.接副: when, where, how, why1.主从句作句子主的从句叫主从句。

主从句往常由附属that ,whether ,if和接代what ,who,which ,whatever , whoever 以及接副 how, when, where, why 等引。

that 在句中无,只起接作用;接代和接副在句中既保存自己的疑含、又起接作用,在从句中充任从句的成分。

比如:What he wants to tell us is not clear.他要跟我什么,不清楚。

It is known to us how he became a writer.我都知道他是如何成一名作家的。

Where the English evening will be held has not yet been announced.英晚会将在哪里行,没有宣告。

有防止句子重脚,常用形式主it取代主从句作形式主放于句首,而把主从句置于句末。

主从句后的一般用数形式。

(word完整版)高中名词性从句讲解与练习(包含答案),推荐文档

(word完整版)高中名词性从句讲解与练习(包含答案),推荐文档

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,名词性从句分为主语从句、表语从句、宾语从句和同位从句。

(二)主语从句1. 主语从句在复合句作主语。

e.g. Who will go is not important.2. that引导主语从句时,不能省略。

e.g. That he sudde nly fell ill last week made us surprised.3. 用it作形式主语,主语从句放在句末。

It+ 系动词+ 形容词+that 从句. necessary,right,likely,wrong,important,certain,clear...It+ 系动词+ 名词+that 从句. a pity, a shame, a fact,no wonder...It+be + 动词ed+that 从句.said,told,reported,suggested,considered....It+ 特殊动词+that 从句. seem,turn out,appear,matter...e.g. It does n ' t matter so much whether you will come or not.4. whether引导的主语从句可放句首,而if引导的主语从句不能放句首,只能放句末。

Whether the worked can be completed on time is doubtful.It is doubtful whether/if the work can be completed.三)表语从句1、表语从句在复合句中作表语,位于系动词之后。

e.g. The question was who could go there.2 、引导表语从句的连接词that 有时可省去。

e.g. My idea is (that) we can get more comrades to help in the work.3. 一般不用if 引导表语从句,用whether.The question is whether we can reduce the cost of the product.4. 其他连接词:as if ,as though,because,as,like.It sounds as if/though he has been really ill.5. 主语为reason :表语从句中的连接词要用that ,不用why.The reason why he was unhappy is that he has lost his keys.6. 表语从句中的虚拟语气. 四)宾语从句1、宾语从句在复合句中作宾语。

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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.练习:1.________ makes mistakes must correct them.A. WhatB. ThatC. WhoeverD. Whatever2. It worried her a bit ____ her hair was turning gray.A. whileB. thatC. ifD. for3.When and why he came here ________ yet.A. is not knownB. are not knownC. has not knownD. have not known4. ________ Tom liked to eat was different from ________.A. That…that you had expectedB. What …that you had expectedC. That…what you had expec tedD. What…what you had expected5.________ we go swimming every day ________ us a lot of good.A. If...doB. That...doC. If...doesD. That...does6.It ________ Bob drives badly.A. thinks thatB. is thought whatC. thought thatD. is thought that7.It's uncertain ________ the experiment is worth doing.A. ifB. thatC. whetherD. how8.________ the boy didn't take medicine made his mother angry.A. ThatB. WhatC. HowD. Which9.____ you don't like him is none of my business.A. WhatB. WhoC. ThatD. Whether10.____ we'll go camping tomorrow depends on the weather.A. IfB. WhetherC. ThatD. Where11.______he won't go there is clear to all of us.A. HowB. WhatC. WhyD. This12._______you come or not is up to you.A. WhatB. IfC. WhyD. Whether13._______team will win the match is a matter of public concern.A. WhichB. ThatC. IfD. How14.________leaves the room last ought to turn off the lights.A. AnyoneB. The personC. WhoeverD. Who二、同位语从句(一)、含义1、在主从复合句中作同位语的从句称为同位语从句;所用连词与宾语从句(除不能用if)和主语从句相同2、连词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。

3、常放在fact, news, idea, truth, hope, problem, order, information, wish, promise, answer, evidence, report, explanation, suggestion, conclusion,等抽象名词后面,说明该名词的具体内容。

换言之,同位语从句和所修饰的名词在内容上为同一关系,对其内容作进一步说明。

例:The news that they had won the game soon spread over the whole school.他们比赛获胜的消息很快传遍了整个学校。

析:they had won the game说明The news的全部内容,因此该句为同位语从句。

(二)、运用1.如同位语从句意义完整,用that引导同位语从句。

(that 不充当任何成分,只起连接作用)例:The general gave the order that the soldiers should cross the river at once.将军下达了战士们立即过河的命令。

析:the soldiers should cross the river at once是the order的全部内容,且意义完整,因此应用that引导同位语从句。

2.如一般疑问句whether做同位语从句的连词,译成"是否"(if不能引导同位语从句)。

例:We'll discuss the problem whether the sports meeting will be held on time.我们将讨论运动会是否会如期举行的问题。

析:the sports meeting will be held on time一般疑问句做同位语从句,原句为:Will the sports meeting be held on time?3.如同位语是特殊疑问句做同位语从句,连词就应用when, where, how等疑问词引导例1:I have no idea when he will be back.例2:I have no impression how he went home, perhaps by bike.4.当主句的谓语较短,而同位语从句较长时,同位语从句常后置。

如:The thought came to him that maybe the enemy had fled the city. 他突然想到敌人可能已经逃出城了。

(三)、同位语从句和定语从句的区别:同位语从句和定语从句相似,都放在某一名词或代词后面,但同位语从句不同于定语从句。

同位语从句对名词加以补充说明,是名词全部内容的体现,且名词和同位语从句的引导词均不在从句中作成分;定语从句说明先行词的性质与特征,与先行词是修饰与被修饰的关系,且名词和定语从句的引导词均在从句中作成分。

区分时可以在先行词与与从句之间加一个系动词be,使之构成一个新句子,如果句子通顺且符合逻辑,则为同位语从句,反之,则为定语从句。

如:The report that he was going to resign was false. 他将辞职的传闻是假的。

因为the report was that he was going to resign 句意通顺,所以,that he was going to resign 是同位语从句。

例1. Information has been put forward ____ more middle school graduates will be admitted into universities.(NMET2001上海)A.whileB.thatC.whenD.as2. It is said that more middle school graduates will be admitted into universities,this is the information ____ has been put forward.A.whatB.thatC.whenD.as3. She heard a terrible noise,____ brought her heart into her mouth.(MET91)A.itB.whichC.thisD.that练习:1.The fact ____ she works hard is well known to us all.A.thatB.whatC.whyD.which2.The news ____ he was kidnapped surprised us greatly.A.whatB.thatC.whyD.when3.I have no idea ____ he will start.A.whenB.thatC.whatD./4.The thought ____ he might fail in the exam worried him.A.whenB.whichC.whatD.that5.The order ____ the prisoner be set free arrived too late.A.whichB.whetherC.thatD.what6.He often asked me the question ____ the work was worth doing.A.whetherB.whereC.thatD.when三、表语从句1、定义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。

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