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高考名词性从句知识点总结

高考名词性从句知识点总结

高考名词性从句知识点总结高考是每个学生在学习过程中都会经历的一次重要考试。

在语文科目中,名词性从句是一个常见的考点。

名词性从句是指在句子中充当名词的从句,可以充当主语、宾语、表语或者介词宾语。

下面就来总结一下高考中常见的名词性从句知识点。

1. 主语从句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, who, what, which, how等。

例如:- That he is innocent is beyond doubt.(他无辜是毫无疑问的)- Whether/if she will come to the party is still uncertain.(她是否会来参加派对还不确定。

)2. 宾语从句宾语从句在句子中充当宾语的角色,常用的引导词有:that, whether/if, who, whom, whose, what, which等。

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

)- I don't know whether/if he will come or not.(我不知道他是否会来。

)3. 表语从句表语从句在句子中充当表语的角色,常用的引导词有:that, whether/if, who, whom, whose, what, which等。

例如:- My dream is that I can travel around the world.(我的梦想是我可以环游世界。

)- The question is whether/if she will accept the offer.(问题是她是否会接受这个提议。

)4. 同位语从句同位语从句用来解释或说明一个名词或代词,常用的引导词有:that, whether/if, who, whom, whose, what, which等。

名词性从句考点归纳

名词性从句考点归纳
3. �What did your parents think about your decision?
�They always let me do _________ I think I should.
A. what B. that C. how D. when
4. No one can be sure _______ in a million years.
D. how our village looks like
分析:B。该题考查名词性从句的语序问题。在此,what作介词like的宾语,所以排除C、D;在名词性从句中,除了连接词要提到句首外,其余部分要用陈述句语序,A项是疑问句语序,所以应排除。
实战演练:
1. I think father would like to know ________I”ve been up to so far, so I
A. what man will look like
B. what will man look like
C. man will look like what
D. what look will man like
5. I like ______ in the autumn when the weather is clear and bright.
名词性从句考点归纳名词性从句考点归纳
考点一:考查名词性从句的引导词that 与what的区别
名词性从句中that与what 的区别是:that在名词性从句中只起连接作用,不作句子成分;而what在名词性从句中不仅起连接作用,而且作句子成分。
考例:A modern city has been set up in _________ was a wasteland ten years

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。

(完整版)名词性从句知识点总结

(完整版)名词性从句知识点总结

(完整版)名词性从句知识点总结名词性从句知识点总结名词性从句是指在复合句中充当名词的从句。

它可以在句子中充当主语、宾语、表语或同位语。

以下是名词性从句的几个重要知识点:主语从句主语从句在句子中充当主语的角色。

它引导的从句通常由关联词that引导,但有时可以省略。

例如:- That he stole the money is a fact.宾语从句宾语从句在句子中充当宾语的角色。

它通常由关联词that引导,但也可以由其他关联词如whether, if, who, whom等引导。

例如:- She asked me if I had finished my homework.if I had finished my homework.- I wonder whether he will pass the exam.whether he will pass the exam.表语从句表语从句在句子中充当表语的角色。

表语从句通常由关联词that引导,但有时也可以由其他关联词如whether, if, what等引导。

例如:- His biggest concern is that he might lose his job.that he might lose his job.- The question is what we should do next.what we should do next.同位语从句同位语从句在句子中充当同位语的角色,用来解释或说明名词的具体内容。

同位语从句通常由关联词that引导,但也可以由其他关联词如whether, if等引导。

例如:- The fact that he lied to us is very disappointing.that he lied to us is very disappointing.- My hope is that we can find a solution to the problem.that we can find a solution to the problem.以上是名词性从句的一些常见知识点总结。

名词性从句知识点

名词性从句知识点

名词性从句知识点在英语语法中,名词性从句是一个重要且复杂的部分。

它在句子中起着名词的作用,包括主语从句、宾语从句、表语从句和同位语从句。

接下来,让我们逐一深入了解。

一、主语从句主语从句即在句子中充当主语的从句。

例如,“What he said is true”(他说的是真的。

)在这个句子中,“What he said”就是主语从句。

引导主语从句的连接词主要有三类:1、从属连词:that、whetherThat he will come is certain (他会来是肯定的。

)这里的“that”在从句中不充当成分,只起引导作用。

Whether she will go there is not decided (她是否会去那里还没决定。

)“whether”表示“是否”。

2、连接代词:what、who、which、whose、whatever、whichever、whoever 等What you need is more practice (你需要的是更多的练习。

)“what”在从句中充当宾语。

3、连接副词:when、where、why、how 等When the meeting will be held has not been announced (会议何时举行还未宣布。

)需要注意的是,主语从句后置时,常用 it 作形式主语,而将真正的主语从句放在后面。

例如:It is unknown whether he will come (他是否会来还不知道。

)二、宾语从句宾语从句在句中充当宾语。

比如,“I know that he is a student”(我知道他是个学生。

)“that he is a student”就是宾语从句。

引导宾语从句的连接词与主语从句类似:1、从属连词:that(在口语或非正式文体中常省略)、whether、ifHe said (that) he was busyI wonder if/whether he will come2、连接代词:what、who、which、whose、whatever、whichever、whoever 等She asked me what I was doing3、连接副词:when、where、why、how 等Could you tell me how I can get there?宾语从句的时态要根据主句的时态来变化。

名词性从句英语语法知识点汇总

名词性从句英语语法知识点汇总

名词性从句英语语法知识点汇总名词性从句是在句子中起名词作用的句子。

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、介词宾语等。

下面就是小编给大家带来的名词性从句英语语法知识点汇总,希望大家喜欢!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, why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,whether 不能被 if 取代: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"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.1)由从属连词 that 引导的从句叫做名词性 that-从句。

That 只起连接主句和从句的作用,在从句中不担任任何成分,本身也没有词义。

名词性 that- 从句在句中能充当主语、宾语、表语、同位语和形容词宾语,例如:主语:That he is still alive is sheer luck. 他还活着全靠运气。

宾语:John said that he was leaving for London on Wednesday. 约翰说他星期三要到伦敦去。

名词性从句知识点总结

名词性从句知识点总结

名词性从句知识点总结一、名词性从句作主语名词性从句可以作为主语,通常由关系代词引导,包括 that, who, whom, whose, which 等。

例如:1. What he said is true.(他说的是真的。

)2. Whoever comes late will be punished.(谁迟到谁受惩罚。

)二、名词性从句作宾语名词性从句可以作及物动词的宾语,常由连接词 that, if, whether 等引导。

例如:1. He said that he would come.(他说他会来。

)2. I don’t know whether she is coming.(我不知道她是否会来。

)三、名词性从句作表语名词性从句可以作表语,通常由连接词 that, whether, who 等引导。

例如:1. The problem is whether we should go.(问题是我们是否要去。

)2. My hope is that you can help me.(我的希望是你能帮助我。

)四、名词性从句作定语名词性从句可以作定语,通常由关系代词引导,包括 that, who, whom, whose, which 等。

例如:1. The book that I bought yesterday is very interesting.(我昨天买的书非常有趣。

)2. The girl who is standing there is my sister.(站在那里的女孩是我的妹妹。

)五、名词性从句作同位语名词性从句可以作同位语,通常由连接词 that 引导。

例如:1. The news that she has passed the exam is exciting.(她通过考试的消息让人兴奋。

)2. The fact that he is leaving surprises me.(他要走的事实让我感到惊讶。

名词性从句七大考点

名词性从句七大考点
2.他来不来不重要。 _W__h_e_th_e_r__h_e_w__il_l_c_o_m__e_o_r_n__o_t_doesn’t matter.
It doesn’t matter whether…
第八页,共32页
It is well known/reported/ thought/said that…
第四页,共32页
B : what (什么) / which ( 表选择, 哪一 个)
1. ---Do you know_w__h__a_t__Mr Black’s
address is ?
---He may live at No. 18 or No. 19 of Bridge
Street. I’m not sure of __w__h_i_c_h__.
B. what our village looks like C. how does our village look like
D. how our village looks like
第十三页,共32页
❖2.You can hardly imagine ______when he heard the news .
China. (非限制性定语从句) A. As B. That C. Which D.What
2. It is known to all____ Taiwan is only part of China.
A. as B. that C. if D. for
3. It was on Sunday ___ I met him. (强调句) A. that B.when C. what D.which
第二十二页,共32页
高考题选萃
1.____ has helped to save the drowning girl is worth praising.

名词性从句要点总结

名词性从句要点总结

名词性从句要点总结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。

(一)引导名词性从句的连接词(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、用it作形式主语,主语从句放在句末。

e。

g。

It doesn't matter so much whether you will come or not.3、that引导主语从句时,不能省略.e。

g. That he suddenly fell ill last week made us surprised。

(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、that 引导表从不能省略(四)宾语从句宾语从句在复合句中作宾语。

引导宾语从句的连词that一般可省略。

e。

g. I hope (that) everything is all right.宾语从句的位置1.动宾结构:从句在动词后After she heard _that_ most of the members voted against her, she managed a smile。

2. 介宾结构:从句在介词后面I think Henry will be happy with _what_is inside the envelope.(错误)This story is about that NiuLang and ZhiNv met each other by accident on the earth and fell in love.注意:一般情况下,介词后面不接that从句;介词except,but, for,besides, in等除外3。

接在某些形容词之后The owner of the restaurant were frightened / afraid (that)_ Henry would not come back again and _that he would tell his friends about the bad treatment he got in the restaurant。

名词性从句考点

名词性从句考点
Who takes It the first step is is not a big deal.
What's the matter is known to all.
4)It......+that/whether/wh-... It is undoubted. that Taiwan belongs to China. It is a question. whether he should get married. He
6)如果宾语从句后还有宾语补 足语,则必须用 it 作形式宾语 ,而将宾语从句后置,并且 that不能省略。
He has made it clear that he will not give in.
doubt用肯定结构时,后用 whether/ if 引导名词性从句;用 否定或疑问结构时,后用 that 引导。 be sure 用肯定或疑问句时,后 that 引导的名词性从句;用否定 句时,后接whether/if 引导。
people. A. That B. What C. Which D. This
B has been announced that we shall have _ our final exam next month. A. As B. It C. What D. That _ Acaused the accident is still a complete mystery. A. What B. That C. How D. Where
引导名词性从句的关联词
连接代词 who, whom, whose, which, what, whatever
连接副词 how, why, when, where however, wherever 连接词 that, whether, if, because as if /as though

名词性从句九大考点及热点问题

名词性从句九大考点及热点问题

名词性从句九大考点及热点问题第一篇:名词性从句九大考点及热点问题名词性从句九大考点及热点问题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。

因为它是从句,因此具有句子的特点,有主、谓成分;同时又具有名词性特点,所以可以在句子中作主语、宾语、表语或同位语。

一、引导词 what 与 that 的区别引导主、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,而只在语法上起连接作用。

例如_________ we can’t get seems better than _________ we have.A.What; what B.What; that C.That; that D.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从句的宾语,所以答案为 A 项。

在下面的例句中,that 不充当任何成分,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 的区别通常,引导主语从句、表语从句和同位语从句时,连词要用whether,而不用 if ;习惯上也只能说 whether or not,而不说 if or not.例如:_________ the meeting will be held in Beijing is not known yet.A.Whenever B.If C.Whether D.That解析:题中的从句位于句首,不难知道这是一个主语从句,根据句意,答案为 C 项。

但如果宾语或主语从句为否定句时,只能用 that,不能用 whether 引导。

如:That you don’t like him is none of my business.三、名词性从句的语序与别的从句一样,名词性从句必须用自然语序,即使在疑问句中,从句也不倒装(而在主句上倒装)。

名词性从句知识点总结

名词性从句知识点总结

名词性从句(一)围绕名词性从句的连接词1、连接代词:w h o,w h o s e,w h o m,w h a t,w h i c h。

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:w h e n,w h e r e,w h y,h o w。

有词义,在从句中担任成分,作状语。

3、连接词:t h a t,w h e t h e r,i f,a s i f。

t h a t无词义,在从句中不担任成分,有时可省略;i f(w h e t h e r),a s i f虽有词义,但在从句中不担任成分。

注重:1、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w h e t h e r和i f(是否),a s i f(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,w h e t h e r、i f和a s i f都用不上时,才用t h a t 作连接词(t h a t本身无任何含义)。

2、不可省略的连词:(1)介词后的连词(2)围绕主语从句和同位语从句的连词不可省略。

T h a t s h e w a s c h o s e n m a d e u s v e r y h a p p y.W e h e a r d t h e n e w s t h a t o u r t e a m h a d w o n.(二)主语从句1、主语从句在复合句作主语。

e.g.W h o w i l l g o i s n o t i m p o r t a n t.2、用i t作形式主语,主语从句放在句末。

e.g.I t d o e s n’t m a t t e r s o m u c h w h e t h e r y o u w i l l c o m e o r n o t.主要句型有:(1)I t+b e+形容词+t h a t从句。

名词性从句五大常考考点及常见错误

名词性从句五大常考考点及常见错误

1. _________ he said so made us angry . That
What ________ he said at the meeting made us angry. what 2. A computer can only do_________ you have instructed it to do. (01全国)
考点3.选择填空 (what,whatever,who,whoever)
1._________ Whatever
was said here must be
kept secret. 2. _______we need is more time. What 3._______ made the long distance Who call to him is not important. Whoever 4._________ breaks the law will be punished.
3.These wild flowers are so special that I will do ____ I can to save them. ☆ whatever B. that A. C. which D. whichever
4. It is generally considered unwise to give a child ____ he or
考点1:连接词: that 与 what 的区别
What we can’t get seems better than what we have .
That (a new teacher will come to our school ) is true .
that 只起连接作用,无意义,在从句中不

名词性从句知识点总结

名词性从句知识点总结

名词性从句知识点总结名词性从句是一个句子成分,它在句子中充当名词的角色。

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。

它们的作用是替代名词,在句子中担任名词的成分,从而使句子更加丰富多彩,表达更加准确清晰。

下面将对名词性从句的知识点进行总结。

1. 主语从句。

主语从句在句子中充当主语的角色,常常由连接词that, whether, if, who, whom, whose, what, which等引导。

例如:What she said is true.(她说的是真的。

)。

Whether he will come is uncertain.(他是否会来是不确定的。

)。

2. 宾语从句。

宾语从句在句子中充当宾语的角色,常常由连接词that, whether, if, who, whom, whose, what, which等引导。

例如:I know that she is coming.(我知道她要来。

)。

He asked me if I could help him.(他问我能否帮他。

)。

3. 表语从句。

表语从句在句子中充当表语的角色,常常由连接词that, whether, if, who, whom, whose, what, which等引导。

例如:The fact is that he is ill.(事实是他生病了。

)。

The question is whether we should go or not.(问题是我们是否应该去。

)。

4. 同位语从句。

同位语从句是对名词进行解释、说明的从句,常常由连接词that, whether, if, who, whom, whose, what, which等引导。

例如:The news that he won the prize made us happy.(他获奖的消息让我们很高兴。

)。

The idea whether we should have a party is being discussed.(我们是否应该举办聚会的想法正在讨论中。

名词性从句考点整理

名词性从句考点整理

名词性从句考点整理●主语从句(谓语动词前)●定义●连接词(一定名从,二析成分,三看句意)●从属连词:that, whether●不充当成分●不可省略●that三无●whether是否,句首句尾都可●连接代词:Who(ever), what(ever), which(ever)●在从句中充当主宾表定●连接副词:when, where, how, why●在从句中充当状语●根据语境选用●主语从句的后置●it+be+表语+主从●it+不及物动词+主从●it+及物动词被动+主从●宾语从句(动词,介词后)●定义●用that引导的情况●that的省略●that可省:从句紧挨谓语动词●that不可省:从句不紧挨谓语动词●主语+及物动词+to sb. +that从句●it作形宾,用taht引导宾从●主+系+adj+that从句●宾从的陈述语序●主语+及物动词+连接代词/副词引导的宾从用陈述语序●宾从的否定转移●第一人称有想法(think, consider, suppose, believe…), 宾从否定要转移●做题时注意句子翻译时记得把否定翻译回去●宾从的反义疑问●前肯后否,前否后肯●(主句)一人称,就从句●否定转移时的反义疑问:一人称有想法,就从句用肯定●表语从句(系动词后)●连接词:as if , because●一般结构:主系表●其他结构:●The reason… is that…●That is because…●That is why…●同位语从句(抽象名词后)●定义:抽象名词后说明解释该名词的具体内容●连接词:●同位从不用which●taht从句有时不紧挨抽象名词●同位从和定从辨析●同位从:that为连词,不当成分●定从:that为关系代词,充当主宾表。

英语名词性从句知识点

英语名词性从句知识点

名词性从句复习要点【考点1】名词性从句中连接词的运用:连接代词:what ,who,which,whose,whatever,whoever,whomever,whichever连接副词:where / when / why / how / wherever / whenever,that,whetherEverything depends on whether you have enough time.No one knows what our life will be like in the future.The reason why he was late was that he took the wrong bus.【考点2】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.They expressed the hope that they would come to visit China again.(同位语从句)The hope she expressed is that they would come to visit China again.(定语从句)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)当两个并列的宾语从句同时作宾语时,第二个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 wineEveryone 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。

名词性从句知识点

名词性从句知识点

名词性从句1.概念:在从句中做主语/宾语/表语/起解释说明的作用(同位语)。

或者说是起名词作用的从句。

名词性从句一律用陈述语序。

2.分类:主语从句/宾语从句/表语从句/同位语从句3.连接词:⑴连接代词(who谁,主格;whom谁,宾格;whose谁的,所有格;what什么,which哪一个,whatever无论什么,whichever无论哪个,whoever无论谁);⑵连接副词:when,where,how,why,⑶由if/whether引导,在句中意为“是否”。

用法:①句子成分完整,用that;②成分完整,意思不完整,用whether/if(是否),连接副词(when/where/why/how)/+ever;③成分不完整:指人用who(主/宾)whom(宾)whoever(主/宾)whomever(宾);指物:用what(主/宾)。

4.详解:⑴主语从句:用来充当整句话的主语。

①主语从句在复合句中作主语的名词性从句,通常放在主句谓语动词之前。

that在从句中只起连接词作用且不可省略。

Whether she will come to the party is uncertain.A.陈述句做主语从句的转化方式,用that 引导。

The earth goes around the sun.=That the earth goes around the sun is a fact.B.一般疑问句转化为主语从句,只能用whether来引导,不能用if。

一般疑问句语序转化为陈述语序。

Will it rain tomorrow?=Whether it will rain tomorrow is not know.C.特殊疑问句变为主语从句,还是用原来的疑问词引导(特殊疑问句有两种结构,一种是疑问词+一般疑问句;另一种是特殊疑问句本身就是陈述结构)What does she want?=What she wants is a trip to Lijing.她想要的是去丽江旅行。

高考名词性从句的四大考点归纳

高考名词性从句的四大考点归纳

考点1
考点1.考查名词性从句连接词的选择
(二)考查whether和if的区别
归纳与点拨:whether和if均可以用于及物动词 后引导宾语从句,表示“是否”;但只能用 whether引导名词性从句的情况有三种,即: 若与or not 搭配时;引导介词宾语从句时;引 导其他名词性从句时(主语从句、表语从句、 同位语从句)。
1.It doesn't matter __w__h_e_t_h_e_r_ you will come
or not.
考点1
考点1.考查名词性从句连接词的选择
(二)考查Whether和if的区别 语法填空:
2.I don’t know____i_f_____there will be a bus
any more.
Andy
高考对名从的考查主要集中在以下四个方面
热点一、考查名词性从句连接词的选择 (一)考查that和what的区别 (二)考查whether和if的区别 (三)考查what和whatever、who和whoever (四)考查where、when、why、how用法 热点二、考查名词性从句的时态一致性 热点三、考查名词性从句的语序 热点四、考查名词性从句中的虚拟语气
2.__W__h_a_t__is known to us all is that the 2020
Olympics took place in Tokyo.
考点1
考点1.考查名词性从句连接词的选择
(一)考查that和what的区别
归纳与点拨: that引导名词性从句时只起连接
词作用,无实际意义,也不在从句中做成分,
考点2
考点2.考查名词性从句的时态一致性
归纳与点拨:若主句的动词用过去时,则从句 的谓语动词也常选用过去的某种时态(一般过 去时、过去进行时、过去完成时、过去将来 时);若从句的内容为客观事实、格言、谚语、 常识等时,从句的谓语动词时态不受动词时态 一致性原则的限制,即仍然使用一般现在时; 若从句的内容为历史事实时,仍然使用一般过 去时.

名词性从句考点复习

名词性从句考点复习
that 只起连接作用,无意义,在从句中不充当任
何成分, 不可省(在宾语从句及物动词后可省)
what 既起连接作用, 又在从句中作 主语, 宾语, 表
语 (且在名词性从句中只有what可作表语)
He said (that) the text was import and that we should recite it.
(4) 表示"建议、请求、命令、要求、决定等"意思 的名词后面的同位语从句中谓语动词要用虚拟语 气"(should)+do"。如:
They received orders that the work(should)be done at once.
1 It is strange that he _____ without saying good-bye to us
考例2:It is necessary that a college student ______ at least a foreign
☆ language.
A. masters B. should master C.mastered D. will master
(1) 在主语从句中用来表示惊奇、不相信、 惋惜、理应如此等,谓语动词用虚拟语气 “(should) +do”,常用的句型有:
2. 连接代词 :who、 whom 、whose、 what、
which
作主/宾/

3. 连接副词: when、 where、why、how
作状语
1 that 与 what 的区别
What he said makes me happy. That a new teacher will come is true .

名词性从句考点梳理

名词性从句考点梳理

名词性从句考点梳理名词性从句是英语语法中的一个重要知识点,它在句子中充当名词的作用。

了解名词性从句的各个考点对于提高英语语法水平和写作能力都非常有帮助。

本文将对名词性从句的考点进行梳理和总结,以帮助读者更好地掌握和运用这一知识点。

1. 什么是名词性从句?名词性从句是指在句子中充当名词的从句结构。

它可以作为主语、宾语、表语、同位语等,在句子中起到名词的作用。

常见的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。

2. 主语从句主语从句作为句子的主语,通常出现在句子的开头位置。

它引导整个句子的主语,常用的引导词有“that”和“whether”。

例如:- That he has won the prize is beyond doubt.(他获奖是毋庸置疑的)- Whether she can come to the party is still uncertain.(她是否能来参加聚会还不确定)3. 宾语从句宾语从句作为句子的宾语,通常出现在及物动词或介词后面。

它引导整个句子的宾语,常用的引导词有“that”和“whether”。

例如:- I think that he is a honest man.(我认为他是个诚实的人)- She asked me whether I had finished my homework.(她问我是否完成了作业)4. 表语从句表语从句作为句子的表语,通常出现在系动词后面。

它用来描述或说明主语的状态、性质或特征。

常用的引导词有“that”,“whether”,“who”和“what”。

例如:- The important thing is that you are healthy.(重要的是你身体健康)- The question is whether she can be trusted.(问题是她是否值得信任)5. 同位语从句同位语从句用来对前面的名词或名词性短语进行解释或说明,位于名词之后,起补充说明作用。

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名词性从句考点大全名词性从句名词性从句引导词的基本用法:(一)概念:名词性从句是指可以像名词一样在句子中充当主语、表语、宾语、同位语的从句。

对于名词性从句,首先要从整体上把握其基本形式,了解各种引导词的使用方法。

其次,要分别了解主语从句、表语从句、宾语从句、同位语从句各自的一些特征。

(二)名词性从句的引导词名词性从句的引导词引导词是否在名词性从句中充当成分的情况连接代词:what, which, who, whom, whose连接副词:when, where, why, how, what, which在从句中作主语、宾语、表语或定语;who在从句中作主语、表语;whom在从句中作宾语;whose在从句中作定语;when, where, why, how在从句中分别作时间状语、地点状语、原因状语、方式状语连词: that;whether, if否名词性从句的引导词:1. 引导特殊疑问句的疑问词在转为引导名词性从句时,即成为连接代词(主要包括what, which,who, whom, whose)或者连接副词(主要包括when, where, why, how)。

注意体会如下例句:Choose which you like best. 选你最喜欢的。

// Who has taken away my bag is unknown. 谁拿走了我的包还不知道。

// Have you decided whom you are to nominate as your candidate? 你们是否已经决定提名谁做候选人了?// He asked when Mr. Gilbert would be allowedto go home. 他问什么时候可以允许吉尔伯特先生回家。

// Where we can look up his address is still a problem. 我们在哪儿可以查到他的地址还是个难题。

// Why he did that wasn't quite clear. 他为什么做那件事还不十分清楚。

// How they will solve the serious problem has not been decided. 他们将怎样解决这个严重问题还没有决定。

以下两种特殊情况要给予特别关注:(1)what作连接代词引导的名词性从句既可以表示一个问“什么……?”的问题,也可以表示相当于“名词/代词+关系代词引导的定语从句”结构的意思,这种特殊用法在语法上被称作“关系代词型的what”,注意体会如下例句:He is not what (=the person that) he was a few years ago. 他不是几年前的他了。

// This is what (=the place that) they call Salt Lake City. 这就是他们称作盐湖城的地方。

// What (=the place that) is now the North Sahara Desert was once a civilized world. 现在的北部撒哈拉沙漠曾是一个文明世界。

// Our income is now double what (=the income that) it was ten years ago. 我们现在的收入是十年前的两倍。

// The color of the flower is different from what (=the color that) it was in the morning. 花朵(现在的)颜色与它早上的颜色不同。

(2) 带'ever后缀的疑问词除引导让步状语从句之外,还可以引导名词性从句(“no matter +疑问词”的结构只能引导让步状语从句,不可以引导名词性从句),注意体会以下例句:Whoever wants to see this film can go with ustonight.无论谁想看这部电影,今晚都可以和我们一起去。

// You can give the ticket to whomever you like. 你可以把票给任何你想给的人。

// All the books are here. You may borrow whichever (book) you like. 所有的书都在这儿,你愿借哪本就借哪本。

// I'll do whatever you ask me to do. 你叫我做什么,我就做什么。

2. that引导名词性从句时后面接完整的陈述句,that只起引导名词性从句的作用而不充当该名词性从句中的具体成分;引导宾语从句时that常可省略,但引导主语从句、表语从句、同位语从句时that通常不被省略。

例如:She hoped (that) he would arrive on time. 她希望他按时到达。

(宾语从句)That she was chosen made us very happy. 她被选中了让我们很开心。

(主语从句)I have the belief that I will succeed. 我怀有必胜的信念。

(同位语从句)that,what引导名词性从句的区别在于:that在其引导的名词性从句中不充当任何成分,在有的情况下可以省略;what需要在其引导的名词性从句中充当主语、宾语、表语或者定语,而且引导名词性从句的what在任何情况下都不能省略。

例如:That he will succeed is obvious. 显然,他会成功。

(引导主语从句的that不在其中充当具体的句子成分)What she told me is not true. 她所告诉我的都不是真的。

(what在其引导的主语从句中作宾语)3. whether与if均可以引导表示“是否”之意的名词性从句,且whether与if均不在这种名词性从句中充当具体的句子成分。

在引导宾语从句时whether与if一般可以互换,但在引导主语从句、表语从句、同位语从句、介词后的宾语从句、放于句首的宾语从句或者名词性从句中包含or (not) 时通常只能用whether作引导词。

注意体会下列例句:I don't know if/whether I can help you. 我不知道我能否帮助你。

(宾语从句)// Whether we can really help you, I don't know yet. 我们是否真的能帮助你,我还不知道。

(位于句首的宾语从句)// The teacher worried about whether he had hurt the girl's feelings. 老师为是否伤害了那女孩的感情而担心。

(介词后的宾语从句) // The question is whether they can cooperate with us. 问题是他们能否与我们合作。

(表语从句)// The question whether he should come himself or send a substitute must be decided upon. 他该亲自来还是派人替他来,这个问题必须定下来。

(同位语从句)// The little girl asked her father whether she should go to the party or not. 那女孩问她的父亲她应不应该参加这个晚会。

(包含or not的宾语从句)注意:肯定形式的doubt后面通常接whether/if引导的宾语从句,否定形式的doubt 后面通常接that引导的宾语从句,例如:I doubt whether it's true. 我怀疑它是否是真实的。

// I doubt if that was what he wanted. 我怀疑那是否是他所想要的。

// I don't doubt that you are honest. 我不怀疑你的诚实。

// She never doubted for a moment that she was right. 她对自己是正确的这一点从不怀疑。

[考题1]— Could you do me a favor?— It depends on ____ it is. (2006北京)A. whichB. whicheverC. whatD. whatever[答案] C[解析]下划线处的引导词引导on后的宾语从句,并且在该宾语从句中充当表语,表示疑问句“What is it? (你要我帮的忙是什么?)”的含义。

注意:题干中没有用“whatever” 进行强调的必要。

[考题2]— I think it's going to be a big problem.— Yes, it could be.— I wonder ____ we can do about it. (2002北京春)A. ifB. howC. whatD. that[答案] C[解析]下划线处的引导词引导wonder 后的宾语从句并且在该宾语从句中充当do的宾语,if,that引导名词性从句时都不充当名词性从句中的句子成分,how引导名词性从句时充当名词性从句中的方式状语,因此应排除A、B、D而选出C。

本题中what we can do about it 可以理解为对应于疑问句“W hat can we do about it?”的名词性从句,what引导的这种名词性从句跟其他疑问词形式的引导词所引导的名词性从句的含义相近。

[考题3]You can only be sure of ____ you have at present: you cannot be sure of something ____ you might get in the future. (2007安徽)A. that; whatB. what; 不填C. which; thatD. 不填; that[答案] B[解析]第一个下划线处应填入一个可以引导of的宾语从句泛指“你现在所拥有的东西”且在该宾语从句内部充当have的宾语的词,这样的引导词只能是what,由此可以直接排除选项A、C、D而选出B。

[考题4]____ we can't get seems better than ____ we have. (1996)A. What; whatB. What; thatC. That; thatD. That; what[答案] A[解析]名词性从句what we can't get和what we have中what都充当宾语,都属于关系代词型的what,本身不表示疑问而表示泛指相关的事物;“what we can't get”相当于包含定语从句的“things that we can't get”,“what we have”相当于包含定语从句的“things that we have”。

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