高中名词性从句全面讲解及练习(含答案)
(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。
高中名词性从句全面讲解及练习(含答案)
高中名词性从句全面讲解及练习(含答案)High School English Lecture - Noun Clauses (Subject。
Predicate。
Object。
and Appositive Clauses)1.For a declarative sentence used as a noun clause。
use the n "that" + subject and verb。
"That" introduces the subordinate clause。
which is complete and not a part of the main clause。
The subject can be replaced by "it" as a formal subject。
and the first "that" in an object clause can be omitted。
For example。
"You study hard."Subject Clause: That you study hard is known to us。
= It is known to us that you study hard.Predicate Clause: XXX is that you study hard.Object Clause: I think (that) you study hard。
and that (cannot be omitted)。
Appositive Clause: XXX you study hard is known to us。
*Compare with the subject clause!If a XXX clarifies an abstract noun。
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。
高中英语语法：名词性从句讲解-思维导图-练习题-附答案
名词性从句讲解思维导图（附练习题）Whoever / Anyone who walks around in such a heavy rain willcatch a cold.Ⅲ whichever ‘无论哪个;无论哪些’,既指人,又指物. 可修饰名词与of连用Whichever book you borrow doesn’t matter to us.Whichever of us fulfills his task will lend a hand to others.定义：在复合句中充当宾语功能的句子叫宾语从句We can learn what we didn’t know.We find it necessary that we (should) practice English every★某些作表语的形容词，如sure, happy, glad, certain等之后可从句I am glad that you can come and help me.wish/would rather后的宾语从句中要用虚拟语气。
I wish I had finished my homework yesterday.I’d rather you had been there yesterday②在表示建议,命令, 请求的词后面的宾语从句当中用should + V,可以省略His pale face suggested that he was ill so I suggested thatto see the doctor.He insisted that he was innocent and insisted that he should③注意it作形式宾语的结构We all thought it a pity that we had missed the lesson.I took it for granted that they were not coming.④ that一般不接介词宾语，偶尔可作except, in的宾语；其它介词后面需用it作形式宾语He differs from his roommates in that he devoted his spare time toreading.He knows nothing about Jim except that he is from London.You can depend on it that he will help you in time of emergency.定义：充当表语功能的句子被叫做表语从句。
高考英语名词性从句练习题及答案详解
高考英语名词性从句练习题及答案详解高考英语名词性从句练习题及答案详解名词性从句(Noun clause)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。
下面是店铺带来的高考英语名词性从句练习题及答案详解，希望对你有帮助。
1.Dad is used to smoking and drinking.There's no chance ________ I'm able to talk him into ________.A.whether;giving it upB.of whether;giving them upC.that;getting rid of themD.which;stopping it答案 C [由smoking and drinking可知，A、D中的代词错误。
B项翻译不通。
注：that引导的是一个同位语从句。
]2.Keep in mind ________ you want others to respect you，you must respect others first.(2011·湖北鄂州市高三上学期模底考试)A.that whenB.that ifC.if whenD.when if答案 B [that引导一个宾语从句，宾语从句中又有一个if引导的条件状语从句。
]3.Shenzhen was only a small fishing village compared to ________ it is now.A.whichB.thatC.whatD.where答案 C [to后是宾语从句，is后缺表语，故用what。
]4.Think about ________ you are good at and ________ you enjoy and build on those abilities.A.what;thatB.what;whichC.that;thatD.what;what答案 D [think about后跟两个宾语从句，at后缺宾语，第一空需填what，enjoy和build缺宾语，第二空也需填what。
高考英语语法名词性从句专题讲解练习含答案
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。
名词性从句是一种具有名词功能的非独立分句。
具体用法见下表：主语从句大多数主语从句都可以用it作形式主语而把主语从句置于句尾。
(what引导的主语从句表示“……的东西”时，一般不用it作形式主语；whatever, whoever, whichever一般也不用it作形式主语。
)►It makes no difference where we shall have the meeting.我们在哪开会无所谓。
【注意】(1)常见的it替代that引导的主语从句的句式主要有以下几种：①It＋系动词＋形容词(necessary/right/likely/important/certain...)＋that从句②It＋be＋名词(短语)(a pity/a shame/good news/a fact/an honour...)＋that从句③It＋be＋过去分词(said/told/heard/reported/decided/suggested...)＋that从句④It＋特殊动词(seem/appear/happen/matter)＋that从句(2)在“It is necessary/important/natural...＋that从句”的结构中，从句谓语常用“(should ＋)动词原形”。
宾语从句1．动词find, feel, think, consider, make, believe等后有that引导的宾语从句作宾语补足语时，则常用it作形式宾语而将that宾语从句后置。
►I think it necessary that we take plenty of boiled water every day.我认为每天摄入足量的白开水很有必要。
2．有些动词(短语)不能直接跟宾语从句，需要借助形式宾语it。
常见的有hate, enjoy, like, dislike, love, appreciate, see to等。
整理高中高三英语语法之名词性从句讲解及练习题答案
高中英语语法之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、介词宾语等，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、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三类：连词：that（无任何词意）whether,if（均表示“是否”表明从句内容的不确定性）as if ,as though（均表示“好像”，“似乎”）以上在从句中均不充当任何成分连接代词：what, whatever, who, whoever, whom,whose, whichever,whomever连接副词：when, where, how, why,how many,how much,how often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，只可用whether：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.二. 主语从句1、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。
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高中英语讲义---- 名词性从句（主从、表从、宾从，同从）1，陈述句做名从用连词that + SV, that 表主句肯定从句完整，不做成分。
主从可用it 做形式主语，宾从第一个that 可省略。
You study hard.主从：That you study hard is known to us.= It is known to us that you study hard.表从：My opinion is that you study hard .宾从：I think (that) you study hard. …and that (不能省略)….同从：My opinion that you study hard is known to us. *比较同从和主从！●一般抽象名词后对其进行解释和说明的完整句子就是其同位语从句，不完整就是定语从句。
I appreciate your idea that we have an exam every week. （that后完整—同从）I appreciate your idea that you came up with last time.（that后不完整---定从）2，一般问句做名从用连词whether(是否) + SV，whether表主句不肯定从句完整，宾从中可用if（介词后或宾从后有or not时只用whether）。
Does your friend like English ?主从：Whether your friend likes English isn’t clear .=It isn’t clear whether your friend likes English.表从：My question is whether your friend likes English.宾从：I don’t know whether/ if your friend likes English.同从：My question whether your friend likes English isn’t clear.3, 特殊问句做名从用疑问词（连词）+ SV, 疑问词做主语时直接+谓语。
连接代词（what/which/who/whose…）表主句不肯定从句不完整，连接副词（when/where/why/how）表主句不肯定从句完整。
Where did you go just now ?主从：Where you went just now isn’t clear.= It isn’t clear where you went just now.表从：My question is where you went just now.宾从：I wonder where you went just now.同从：My question where you went just now isn’t clear.●当主句为现在时态从句时态不受影响，当主句为过去时态从句就应该变成过去的某种时态，但客观真理总用一般现在时，有固定过去时间总用过去时。
高频考点1，当主从句都缺成分时指物用what/whatever/whichever(有范围), 指人用whoever / whomever(做宾语).The buildings have built in _what_ was farmland. _What_ you need is courage.The prize will be awarded to _whoever_ has won the game. You can choose _what/whatever/whomever_ you like.Of all, you can choose _whichever_ you like .2, No matter+疑问词，只能引导让步状语从句（主从句逗号分开），疑问词+ever 既可引导让步状从，又可引导名从（从句在主句中做成分）。
_No matter who / whoever-has broken the law , he ‘ll be punished ._Whoever_ has broken the law will be punished.3, 抽象名词（fact, news/word, hope, desire, thought, suggestion, idea, problem, possibility/chance ,rumor, concept…）后常用that 引导同从。
News /word came that you had passed the exam.There is no possibility/ chance that he’ll come.练习11.If you swim in a river or lake, be sure to investigate _____ is below the water surface. Often there are rocks orbranches hidden in the water.2.I truly believe _____ beauty comes from within.3._____ we understand things has a lot to do with what we feel.4._____ Li Bai, a great Chinese poet, was born is known to the public, but some won’t accept it.5.We must find out _____ Karl is coming, so we can book a room for him.6. A ship in harbor is safe, but that’s not _____ ships are built for.7.----I wonder _____ Mary has kept her figure after all these years.----By working out every day.8.You have to know _____ you’re going if you are to plan the best way of getting there.9.Reading her biography, I was lost in admiration for _____ Doris Lessing had achieved in literature.10.The exhibition tells us _____ we should do something to stop air pollution.11.“Every time you eat a sweet, drink green tea.” This is _____ my mother used to tell me.12.I think _____ impresses me about his painting is the colors he uses.13.It is difficult for us to imagine _____ life was like for slaves in the ancient world.14.----Is it true that Mike refused an offer from Yale University yesterday?----Yeah, but I have no idea ____ he did it; that’s one of his favorite universities.15.Pick yourself up. Courage is doing _____ you’re afraid to do.16.Exactly _____ the potato was introduced into Europe is uncertain, but it was probably around 1565.17.----What a mess! You are always so lazy!----I’m not to blame, Mum. I am ______ you have made me.18.As John Lennon once said, life is ______ happens to you while you are busy making other plans.19.Grandma pointed to the hospital and said, “That’s _____ I was born.”20.The only way to succeed at the highest level is to have total belief _____you are better than anyone else on thesports field.21.Experts believe _____ people can waste less food by shopping only when it is necessary.22._____ I want to tell you is the deep love and respect I have for my parents.23._____ struck me most in the movie was the father’s deep love for his son.24._____ makes the book so extraordinary is the creative imagination of the writer.25.Do not let any failures discourage you, for you can never tell _____ close you may be to victory.26.From space, the earth looks blue. This is _____ about seventy-one percent of its surface is covered by water.27._____ one of you breaks the window will have to pay for it.28.It remains to be seen _____ the newly formed committee’s policy can be out into practice.29._____ you said at the meeting describes a bright future for the company.30.It is by no means clear _____ the president can do to end the strike.练习21.The Beatles were in many ways pioneers for _____ was to come, like holding concerts in sports stadiums.2.Blind people have their own ways to tell the shape of an object and _____ it is day or night.3.----Do you enjoy the latest movies?----Yeah, I will go for _____ is on.4.When you are reading, make a note of _____ you think is of great importance.5.His writing is so confusing that it’s difficult to make out _____ it is that he is trying to express.6.If you are going to kill the snake, you have to get close to _____ the head is and cut it off.7.The Peony Pavilion, a play written by Tang Xianzu, is _____ many people regard as the most romantic story inChinese literature.8.There is no doubt _____ the famous professor will come to give us a lecture.9.How grateful I am to my grandfather for his advice _____ whatever trouble I come across, being calm is a must.10.A warm thought suddenly came to me _____ I might buy some flowers for my friend’s mother’s 60th birthday.11.That company wants to reduce prices to increase its market share, and this is _____ we differ from it.12.Dozens of people were waiting with a camera for _____ seemed like hours, hoping to catch a glimpse of the USFirst Lady, Michelle Obama.13.We have learned from the story that _____ is most valuable is not what we have in our lives but _____ we havein our lives.14._____ he considered a great proposal was turned down by the boss at the meeting.15.Choosing the right dictionary depends on _____ you want to use it for.16.With many cities in China dreadfully blanketed by thick haze, the environment problem is _____ Chinese peopleconcern most nowadays.17.What is concerning us greatly is _____ the workers held up in that area yesterday will be set free.18.Steve Job’s success in digital field proved _____ it took to be a best CEO.19.The problem is _____ we can improve our reading skills in such a short time.20.----It’s my treat today. Is there anything particular you would like to have?----_____ you choose is fine with me.21.The practical suggestion came from the representatives _____ the new rule be adopted.练习3It was reported __1__ there was an accident at a corner of the Roman Street this morning. No one saw __2__ on earth happened then. A car ran into a truck but fortunately, nobody got injured. __3__ will be responsible for the accident is still under investigation. The police were uncertain about __4__ the driver was guilty. __5__ the police should do now is __6__ they must find out what led to the accident. They said it was difficult for them to judge because __7__ the accident happened is not clear. Perhaps the reason was __8__ the driver was too tired to stop the car in time. The driver didn’t admit the fact __9__ he was over-speed driving at the turning. The police doubted __10__ what he said was true and decided to make a further investigation.参考答案练习11.what 句意：如果你在河里或湖里游泳，一定要查明水下的状况。