名词性从句高考考点精品

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(完整word版)高考名词性从句知识点总结,推荐文档

(完整word版)高考名词性从句知识点总结,推荐文档

名词性从句主语从句宾语从句名词性从句表语从句同位语从句以that引导以whether/if引导名词性从句结构以特殊疑问句引导以what或wh-ever等连接代词引导(名词性关系从句)一、主语从句1.以that引导的主语从句That从句作主语时,常用it作形式主语①it + be + 形容词(obvious, true, natural, surprising, good, wonderful,funny, possible, likely, certain, probable…)+ that从句②it + be + 名词词组(no wonder, an honor, a good thing, a pity, nosurprise…)+ that从句③it + be + 过去分词(said, reported, thought, expected, decided…)+ that从句即形容词/名词词组/过去分词形式主语真正主语在口语和非正式文体中,that可省略,尤其很短的句子,that不必要,但是that从句位于句首时,that绝不可省略2.whether引导的主语从句强调主语从句谓语句首只能用whether,不可用if代替主语从句在句末,whether和if均可3.特殊疑问词引导的主语从句常用it作形式主语连接代词who, which和连接副词when, where, how, why都可引导主语从句,不可省如句子是疑问句式,则必须用it引导4.名词性关系从句(以what或wh-ever等连接代词引导的名词性关系从句)what或wh-ever引导主语从句【例】What they need is a good textbook.Whichever he likes will be given to him二、宾语从句1.以that引导的宾语从句常见的可以接that从句作宾语的动词有:see, say, know, imagine, discover,believe, tell, show, think, consider, be sure, be afraid等,在可以接复合宾语的动词之后如think, make, consider等,可以用it作形式宾语That从句一般不能充当介宾,偶尔可做except,in的宾语【例】he is a good student except that he is a little bit careless2.whether/if 引导的宾语从句whether从句中不能有否定式介词后只能用whether,不能用if3.特殊疑问词引导的宾语从句能接特殊疑问词引导的宾语从句的动词很多,例如see, tell, ask, answer,know, decide, find out, imagine, suggest, doubt, wonder, show, discuss,understand, inform, advise等4.名词性关系从句(作动宾,介宾)三、表语从句1.that引导表语从句that 不可省略My ides is that we’ll all go except him.That是连词,在句中不充当成分,没有意义,不可省略2.Whether引导表语从句只能用whether,不能用if注:从属连词if一般不用来引导表语从句,但是as if却可以3.特殊疑问词引导表语从句注意从句用陈述语序The problem is where we should stay.4.名词性关系从句注意从句用陈述语序Tomorrow is when it would be most convenient.四、同位语从句1.that引导的同位语从句应在某些抽象名词后,如fact, hope, desire, thought, suggestion, idea, news,problem, possibility,对前面的名词起补充说明作用,在从句中不充当任何成分,但不可省略。

高中英语高考名词性从句高频考点易混点整理(含练习和答案)

高中英语高考名词性从句高频考点易混点整理(含练习和答案)

高考英语名词性从句高频考点易混点高频考点一:考查that与what的区别在引导名词性从句时,从属连词that一般要注意三个"不":1.不省略。

当从属连词that引导的主语从句位于句首时,that不省略;that引导同位语从句时,一般不省略。

2.不作成分。

that 在名词性从句中不作任何句子成分。

3.无实义。

that 在名词性从句中没有实义。

在引导名词性从句时, what一般要注意一个"不",一个"有词义",一个"作成分":1.不省略。

what 引导名词性从句时,不省略。

2.有词义。

what 引导名词性从句时,有词义。

一般表示"……的东西/事情等",这一用法与that 的用法不一样。

3.作成分。

what 在引导名词性从句时,在从句中充当成分。

这一用法与that 的用法不一样。

例如:Nobody believed his reason for being absent from the class that he had to meet his uncle at the airport.该句中,that引导同位语从句,在句中不作任何成分,不能省略且无词义。

What the teacher said had a good effect on the children.what引导主语从句,在句中有词义。

高频考点二:it放在句首,真正的主语是that从句常用句型如下:① It+系动词+n.+ that从句;② It+系动词+adj.+ that从句;③ It+be+动词的过去分词形式(如said, reported, suggested等)+that从句;④ It+特殊动词(appear, seem, happen, matter, turn out, work out等)+that从句。

高频考点三:考查whether与if的区别whether与if在作"是否"讲时,是可以互换的。

高考名词性从句精讲

高考名词性从句精讲

名词性从句一、名词性从句的引导词有:连接词:that、if、whether连接代词:who/ whom/whose/what/which/wh_ever连接副词:when/where/why/how/二、各种连接词的用法:1.连接词that、whether、if 不在它们引导的主语从句中充当句子成分。

2. 连接代词who、whose、what、which等都在句子中担当一个句子成分。

比如:主语、宾语、表语、定语等等。

3. 关系副词when、where、how、why等分别在句子中作时间状语、地点状语、方式状语等等。

➢主语从句(The Subject Clause)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;连接代词在从句中起名词的作用,在句中既保留自己的疑问含义、又起连接作用,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。

例如:1.从属连词that 引导的主语从句That light travels in straight line is known to all. 众所周知,光是以直线传播的。

It so happens that I know the man. 碰巧我认识那个。

Is it certain that they will win 他们一定会赢吗常以it作形式主语的句型有:A. It+be+形容词(obvious, true, natural, surprising, good, wonderful, funny,possible, likely, certain, probable, etc.)+that从句。

如:It is certain that she will do well in her exam. 毫无疑问她考试成绩会很好。

高中英语高考名词性从句专项复习(知识点+易错点+练习题)

高中英语高考名词性从句专项复习(知识点+易错点+练习题)

高考英语名词性从句知识点一、that从句1、主语从句that从句作主语时,常用it作形式主语,常见的句型有:It+be+形容词(obvious, true, natural, surprising, good, wonderful, funny, possible, likely, certain, probable, etc. ) + that 从句It+be+名词词组(no wonder, an honor, a good thing, a pity, no surprise, etc. ) + that 从句It+be+过去分词(said, reported, thought, expected, decided, announced, arranged,etc. ) + that 从句that可以省略,但that从句位于句首时,that不能省略。

2、宾语从句(1)常见的可以接that从句作宾语的动词有see, say, know, imagine, discover, believe, tell, show, think, consider, be sure, be afraid 等。

在可以接复合宾语的动词之后,如think, make, consider等,可以用it作形式宾语。

(2)That从句一般不能充当介词宾语,偶尔可作except, in的宾语。

3、表语从句(that不可省略)4、同位语从句连词that引导同位语从句时,应在某些抽象名词之后,如:fact, hope, desire, thought, suggestion, idea, news, problem, possibility 等,对前面的名词起补充说明的作用,that 在从句中不担当任何成分,不能省略。

二、whether/if 从句1>在表语从句和同位语从句中,只能用whether不能用if;当主语从句放于句首时,只能用whether不用if;当it作形式主语,主语从句放在句末时用whether或if均可;discuss后引导宾语从句时,必须用whether。

高考英语名词性从句考点归纳

高考英语名词性从句考点归纳

名词性从句名词性从句指在复合句中起名词作用的从句,它在句子中可作主语、宾语、表语或同位语。

名词性从句既是中学英语教学的重点,也是高考考查的热点。

一、名词性从句的分类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。

其连接词有that, if, whether;连接代词who, what, which;连接副词when,where, how, why等。

考查热点一:对主语从句的考查主语从句在复合句中充当主语,它可以放在主句谓语动词之前。

但为了保持句子平衡,多数情况下可用it 作形式主语,而把主语从句置于句尾。

考查热点二:对宾语从句的考查宾语从句在句子中作及物动词或介词的宾语。

如果主句的谓语动词是及物动make, find, see, think等,则把宾语从句置于宾语补足语之后,用 it 作形式宾语。

另外,某些作表语的形容词,如 sure, happy, glad, certain等之后也可以带宾语从句。

考查热点三:对表语从句的考查表语从句在句子中作表语,位于主句中的系动词之后。

一、什么是表语( predicative)在形式上,位于系动词后的就是表语。

从含义上讲,表语是回答主语“是什么”或“怎么样”的语法成分。

即是指“是”字句“是”字后面的成分。

表语就是起表述作用的句子成分。

它修饰的是主语。

表语是用来说明主语的身份、性质、品性、特征和状态的。

表语须和连系动词一起构成句子的复合谓语。

表语常由名词、形容词、副词、介词短语、不定式、动词的-ing、动词的-ed、从句来充当,它常位于连系动词( be, become,appear, seem等)之后。

Albert Einstein was a famous professor of physics.二、不定式、动名词与分词作表语的区别不定式和动名词作表语相当于一个名词作表语,含义是回答主语“是什么”;分词作表语相当于形容词作表语,含义是回答主语“怎么样”。

高考 名词性从句考点

高考  名词性从句考点

名词性从句的十大考点总结:一、引导词what与that的用法区别。

引导主、宾、表语从句时,what要充当主语、宾语或表语等句子成分,that不作任何成分,只在语法上起连接的作用。

例如(NMET‟96):____ we can‟t get seems better than ____ we have.A. What; whatB. what; thatC. That; thatD. That; what解析:本句包含一个主语从句和一个宾语从句,且两个从句都缺乏宾语,可见两个引导词都必须充当成分,所以答案是A。

又如(上海高考…98):____ caused the accident is still a complete mystery.A. WhatB. ThatC. HowD. Where解析:该题答案是A,what在主语从句中作主语,即作谓语动词caused的执行者。

在下面的例句中,that 不充当任何成份,只起语法连接作用(因为句子本身不缺成分):That the former Iraq president Saddam was captured has been proved.二、引导词whether和if的用法区别。

通常,引导主语从句、表语从句和引导同位语从句时,要用连词whether,不用if;习惯上也只能说whether or not,而不说if …or not。

例如(MET92):____ the 2000 Olympic Games will be held in Beijing is not known yet.A. WheneverB. IfC. WhetherD. That解析:试题中的从句位于句首,不难知道这是一个主语从句,所以答案是C。

但是当宾语或主语从句为否定句时,只能用if引导,不能用whether引导。

例如(上海高考题92):____ you don‟t like him is none of my business.A. WhatB. WhoC. ThatD. Whether答案是C,that不充当句子成分,只起连接作用。

高考英语语法名词性从句高频考点精讲与精练

高考英语语法名词性从句高频考点精讲与精练

高考英语语法名词性从句高频考点精讲与精练考点一、名词性从句的分类与判断引导名词性从句的连接词用法区别 引导词是否担任成分 有无意义 thatwhetherwhWhat 与who 担任主语或宾语What happened/seemed/is knownWhat SB said/did/wanted/used to be/looks like考点二、名词性从句的语序在名词性从句中一律用语序The problem isA. when we will startB. when will we start考点三、主语从句主语从句: 在句中作主语的句子叫主语从句根据引导词可分为根据其在主句中担任的成分可分为X(一)主语从句的复合句主谓一致一般情况下单个的主语从句作主语,谓语动词用; 两个或以上的主语从句作主语,谓语动词用。

如:When he was born_______(be) not clear.When the person was murdered and why he was murdered_______ (be) still unknown.Who laughs last_______ (laugh) best.(二)主语从句五种句型(1) It is necessary/surprising/positive/certain/clear/obvious/evident/apparent/likely/probable/p ossible that sb do(2) It is a pity/a shame/an honour/a fact/a surprise/ a wonder/no wonder/ a coincidence/one’s responsibility/duty that sb do(3) It is said/known/believed/expected that sb do(4) It happens/comes about/occurs to sb/strikes sb/hits sb/turns out/worries sb a lot /seems/matters that sb do (It doesn't matter whether sb do)(5) What is known is that sb do考点四、宾语从句在复合句中用作宾语的从句叫宾语从句介词后的从句也叫宾语从句He was interested inyou told him.(一)that引导的宾语从句改错:She told me that she lived in Beijing and she was an actress .(二)用whether或if引导的宾语从句①I don’t know whether or not he will help us.②I don’t care whether you have money.③I wonder whether sb do④He asked whether sb do⑤I am not sure whether sb do(三)宾语从句中的时态呼应主句是一般现在时,从句.①I know that he (study) English every day.②I know that he (study) English last term.③I know (that) he (study) English next year.④We know that he (study) English since 1998.主句用一般过去时,从句①We believed that he (earn) enough money to build a house.②The teacher told us that he (leave) us for America.当从句表示的是客观真理,科学原理,自然现象,则从句③The teacher told us that the sun(rise)in the east.(四)否定转移:I/ We think (suppose, expect, believe, guess, imagine) that sb not…变为I/ We don’t think that sb do sth判断改错:①We believe that he won’t win the game.判断改错:②He thinks he won’t do so.(五)it做形式宾语1、句型为"6123结构"2、like it/dislike it /hate it that sb doI’d appreciate it if sb dosee to it/rely/depend on it/take it for granted that sb dokeep it in mind that sb do (不能用it)(六)doubt后的宾语从句I doubt whether… I am not sure whether…I don’t doubt that…I am sure that…Do you doubt that… Are you sure that…例句:①We doubt he can win the game.②I don’t doubthe will win the game.(七)suggest/order宾语从句suggest that sb should do建议suggest that sb do/did/will do说明,以为着,认为①He suggested that a meeting_______ (hold) immediately.②The smile on his face suggested that he_______ (pass) the examination. insist that sb should do坚持要求insist that sb do/did/will do坚持认为①I insist that she _______ (do) her work alone②He insisted that he_______ (be) right.考点五、表语从句:表语从句:在句中作表语的句子叫表语从句。

高考英语语法总复习名词性从句

高考英语语法总复习名词性从句
名词性从句
• 一、名词性从句的种类
• 名词性从句是起名词作用的从句,包括主语从句、宾语从 句、表语从句、同位语从句。
请思考:
1、English is very useful for us . 2、We need to master English well. 3、The subject I am interested in is English. 4、He want to learn the language , English .
• that引导主语从句时,常用it作形式主语,常 见句型有: • ①it+be+形容词(如: obvious,true,natural, surprising,good,wonderful,funny,possible, likely,certain,probable,evident,clear, apparent等)+that从句。 • It is evident that lung cancer is closely related to smoking.
注意:
1. 在口语或非正式问题中,引导宾语从句的that常省略,但 在下面情况下,that 一般不省略 (1) 当一个句子有两个或多个并列的宾语从句时,除第一 个从句的that外,都不可省略。 He told me (that) the power would be cut off and that I should get out. (2)形式宾语it后的that及介词后面的that不能省略。 2. 如果主句主语是第一人称,谓语动词是think ,consider, believe, suppose, expect, fancy, guess, imagine等,后面的宾语 从句含有否定意义,否定转移。 I don't think this dress fits you well. 我认为这件衣服不适合你。
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