高中英语语法精讲精练名词性从句
高考英语语法要点细讲精练名词性从句详解
2021最新高考英语语法要点细讲精练04—名词性从句〔详解〕【考纲解读】名词性从句是复合句的一种，前几年高考主要考察宾语从句中用陈述语序以及连接词的选择等问题；近几年对名词性从句的考察趋于复杂灵活，往往把它与定语从句和状语从句的知识点放在一起考察，对名词性从句的考察主要有语序问题、时态的照应问题和连接词的选择。
2021年全国卷及地方卷对名词性从句的考察占了较大比例，有18道考察到该局部，2021年考察的比例更大，有20道题考察了名词性从句的用法，可见对名词性从句的重视程度。
笔者认为，在单项选择题中，近几年题干语境越来越丰富，句子构造也越来越复杂，其中名是因为能否分析复杂句子构造是掌握英语语言的重要能力之一，所以我们可以断言，以后的高考题对名词性从句的考察还会倍加青睐。
【知识要点】一、在句中起名词作用的从句叫名词性从句，它包括主语从句、宾语从句、表语从句和同位语从句。
如：Whether he will come here or not is unimportant to me.〔主语从句〕I don’t know what he means.〔宾语从句〕I’m glad that you a re here.〔宾语从句用在形容词之后〕The teacher is satisfied with what you have done.〔介词宾语从句〕That was because he was ill.〔表语从句〕The news that he got killed in the race surprised us all.〔同位语从句〕二、引导名词性从句的连接词连接词词义功能that 无词义不作成分，只起连接作用whether/if 是否不作成分，起连接作用what,which 什么，哪个作主语、宾语、表语who,whom,whose 谁，谁的作主语、宾语、定语when,where,how,why 什么时候/地方，怎么样，为作状语什么how many/much 多少作定语how soon/often/long/much 多久，多久一次，多长，多作状语么... ... 词义及功能同疑问词whatever=anything that 无论什么作主语、宾语、表语、定语whosever=anyone whose 无论谁的作主语、宾语、定语、表语whichever=anything that 无论哪个作宾语、定语、主语、表语whoever=anyone who 无论谁作主语whomever=anyone whom 无论谁作宾语引导的从句如果作介词宾语只可用在except，in，but，besides等少数介词后。
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。
2023届高考英语语法名词性从句精讲之四大从句用法大全讲义
2023年高中英语语法名词性从句精讲之：四大从句用法大全主语从句主语从句的概念：如果一个句子在复合句中充当一个主语，那么这个句子就是主语从句。
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。
主语从句用法：1、主语从句的引导词：主语从句通常由连词that和whether、连接代词或连接副词以及关系代词型what引导：如：That he is still alive is a wonder. 他还活着，真是奇迹。
When we arrive doesn't matter. 什么时候到没有关系。
What we need is money. 我们需要的是钱。
What I want to know is this. 我想知道的就是这一点。
Whether they would support us was a problem. 他们是否会支持我们还是一个问题。
2、主语从句与形式主语it：有时为了考虑句子平衡，通常在主语从句处使用形式主语it，而将真正的主语从句移至句末。
这分三种情况：(1)对于以连词that引导的主语从句，通常用形式主语代主语从句：如：It's a pity that he didn't come. 很遗憾他没来。
(2)对于以连接代词(副词)引导的主语从句，可以使用形式主语代主语从句，也可直接在句首使用主语从句：如：Whether they would support us was a problem. 他们是否会支持我们还是一个问题。
It was a problem whether they would support us. 他们是否会支持我们还是一个问题。
(3)对关系代词型what引导的主语从句，通常不用形式主语，总是主语从句放在句首：如：What we need is money. 我们需要的是钱。
高中英语语法名词性从句专题讲解
高中英语语法名词性从句专题讲解一、that 从句1、主语从句（1）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,prob able,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（2）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。
高考英语语法名词性从句讲解及练习
语法复习之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，名词性从句厅分为主语从句、表语从句、宾语从句和同位从句。
（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）。
（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、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.（四）宾语从句1、宾语从句在复合句中作宾语。
高考英语语法专题精讲精练-名词性从句
语法专题二：名词性从句1. 名词性从句的基本概念：1) 主语从句：在句中充当主语；亦可用it作形式主语，主语从句置于句末。
2) 宾语从句：在句中充当及物动词或介词的宾语；亦可用it作形式宾语，宾语从句置于句末。
3) 表语从句：在句中充当系动词的表语。
4) 同位语从句：常置于fact, idea, news, promise, doubt, suggestion, possibility, belief等表示有内容的名词后，起解释、说明作用。
2. 注意：1) 名词性从句要用陈述句语序。
2) 名词性从句中缺少主语、表语、宾语时：常用what 导，亦可用which表示选择，用who/whom/whoever指人。
缺少状语：用where（表地点）, when（表时间）, how（表方式）, why（表原因）。
3) 如不缺成份：主语从句、同位语从句用that引导，不能省略；表从、单个动词宾从可省略引导词that；介词宾从、第二个宾从，引导词that一般不省略；it作形式主语或宾语时，引导实际主从或宾从，一般that不省略；当主从、宾从本身为复合句时，引导词that不省略。
如：He told us sadly that what he had done secretly was dis covered by his parents.4) 含宾从的复合句中，主句和从句的时态保持一致，但如果从句中表示是客观现象，虽然主句是过去时态，从句仍用一般现在时。
5) 主语从句做主语，谓语动词用单数；如果由and 连接两个或两个以上的主语从句做主语时，谓语动词用复数；由两个或多个连接词引导一个主语从句，谓语动词用单数。
6) 当主句是I/We think（或suppose, expect, believe, imagine, guess）时，其后的宾语从句如果是否定的，常常把否定词not从从句中移到主句中。
7) 只能用whether，不能用if表示“是否”的情况如下：(1) 在表语从句和同位语从句中；(2) 在主语从句中，如果用it做形式主语，whether和if都能引导主语从句，否则，只能用whether(3) 在介词之后；(4) 后面直接跟动词不定式；(5) 与or not连用；(6) 引导让步状语从句，只能用whether。
高考必考语法精讲精练专题十：名词性从句(含解析)
高考必考语法精讲精练语法专题十：名词性从句名词性从句是比较重要的语法项目。
《2017年普通高等学校招生全国统一考试大纲》附录语法项目表中对名词性从句列了四项：主语从句、宾语从句、表语从句和同位语从句。
全国卷新课标Ⅰ对名词性从句的考查一般在语法填空和短文改错中，主要考查从句引导词的用法。
2015年高考全国卷Ⅰ没有考查名词性从句。
2016年高考全国卷Ⅰ第71题（短文改错）考查了宾语从句的引导词，My uncle is the owner of a restaurant close to that I live.本句中须将that改为where。
2017年高考全国卷Ⅰ没有考查了名词性从句。
在复合句中起名词作用的从句叫做名词性从句。
名词可以充当句子的主语、宾语、表语和同位语，因此，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。
①What was most important to her was her family.(主语从句)②I don’t know what you want to say.(宾语从句)③The good news is that we have won the game.(表语从句)④The news that we have won the game is true.(同位语从句)引导名词性从句的关联词：从属连词that, because疑问代词who, whom, whose, which, what,whether,if疑问副词when, where ,why,how,缩合连接词whatever,whoever,whomever,whichever,h owever, whenever,wherever关联短语as if ,as though注意：连词that在引导名词性从句时无词义，不充当句子成分，只起连接作用，在主语从句、表语从句和同位语从句中不能省略，在引导宾语从句时，口语或非正式的文体中常被省去；疑问代词、疑问副词、缩合连接词以及关联短语在句中既保留自己的含义又起连接作用，在从句中充当成分。
高考英语必考语法点精讲精练：名词性从句(含高考真题)
⑤ We haven’t decided __w_h_e_t_h_e_r__ to take part in the competition. ⑥ No one have settled the question so far w__h_e_t_h_e_r the world will
The important thing in life is that you should have a great aim and the determination to attain it.
Appositive clauses:
e.g.: There is no doubt that he will win the game. He must answer the question why he did that. He failed again due to the fact that he didn’t work hard.
Tips: Nouns can function as subject, object, predicative, appositive.
Definition:
➢What impresses me most is your smile.
TC➢itlpDaosodu:nasey’.sttphuattofuffntciltlitoonmaosrrsouwbwjehcatt,sohboujeldctb,e done
His broad smile suggested that he __h_ad__e_n_c_o_u_n_te_r_e_d____ (encounter) someone he adored.
whether & if（只用whether情况）
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高中英语语法精讲精练----名词性从句一、名词性从句的语法功能与分类在复合句中起名词作用的从句叫名词性从句(Noun Clauses)。
名词性从句的功能相当于名词或名词词组, 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。
主语从句：如果一个句子在复合句中充当一个主语，那么这个句子就是主语从句。
1) What he is going to do is not clear.2) Who will be our monitor hasn’t been decided yet.宾语从句：如果一个句子在复合句中用作宾语，那么这个句子就叫做宾语从句。
1) Jack said that he had something important to do.2) I want to know if/whether there is a train to Beijing.表语从句：如果一个句子在复合句中用作表语，那么这个句子就叫做表语从句。
The trouble is that I have lost his address.同位语从句：用作同位语的从句叫做同位语从句。
一般情况下同位语从句跟在某些名词，如news，idea，fact，word（消息），question，thought，doubt，order，promise，hope，message，information等的后面，用以说明该名词所表达的具体内容。
关联词多用从属连词that。
1) They were all very much worried over the fact that you were sick.2) Where did you get the idea that I could not come?3) Early in the day came the news that Germany had declared war on Russia.【注意】that引导的同位语从句与定语从句的区别☆定语从句是修饰限制它前面的名词，因此，它是属于形容词性从句。
而同位语从句属于名词性从句，它是用来说明它前面的名词内容的，或者说是解释前面名词的内容。
换而言之：同位语从句和先行词是同等的关系；而定语从句是用来修饰先行词，是从属的关系。
区别：Galileo collected facts __B___ the Earth goes round the sun.Galileo collected facts __D___ proved the Earth goes round the sun.A. whichB. thatC. of whichD. A and B【考点点拨】在suggestion，advice，request，order等意为“建议；命令；要求”的名词后，名词性从句中的谓语动词通常用“should +动词原形”的虚拟语气结构，句中的should可以省略。
例如：☆My suggestion is that we (should) start early tomorrow.我的建议是我们明天一早就出发。
☆ This is our only request that this（should）be settled as soon as possible.这就是我们唯一的请求：尽快解决这个问题。
此类词有：一“坚持” insist二“命令” order, command三“建议” advise(advice), suggest(suggestion), propose (proposal)四“要求” require, request, desire, demand二、名词性从句连接词的选用名词性从句一般有以下三种连接词：1. 从属连词that，if和whether。
that在句中无实际意义，只起连接作用，但不可以省略；if不可以用于句首。
Whether he’ll come here isn’t clear.He told us that they would help us though the whole work.2. 连接代词主要有who, whom，whose，what，whoever，whomever，whosever，whatever，whichever等。
Whoever comes is welcome.What concerns me most is who will be my teacher next term.3. 连接副词主要有when，where，why，how，whenever，wherever，however等。
None of us knows where these new books can be bought.The question under discussion is where we will hold the meeting.[注意] 不能使用if的情况a. 主语从句b. 表语从句c. 同位语从句d. 介词后的宾语从句e. whether to do 做动词宾语不能用if to do.f. 与or not 连在一起引导宾语从句时不用if.1.______ he wants is a book.2. ______ he wants to go there is obvious.3. We should pay attention to ______ the teacher is saying.4. He told us ______ he felt ill.5. The result is ______ we won the game.6. This is _____ we want to know.7. I have no idea _____ he did that afternoon.8. The fact______ she works hard is well known to us all.练习：if / whether1. I asked her __________ she had a bike.2. I don’t know ___________ he is well or not.3.___________ we will hold a party in the open air tomorrow depends on the weather.4.It hasn't been decided____________ we shall attend the meeting.5.We’re worried about ________ he is safe.6. The question is _________ he should do it.7.The doctor can hardly answer the question__________ the old man will recover soon.8. I don’t know _______ to go or to stay at home.附加练习1.I doubt____________ he can speak English.2.I don’t doubt ____________ he can speak English.Whatever有两个用法，一是引导名词性从句（如主语从句、宾语从句、表语从句），二是用于引导让步状语从句。
No matter what只能引导让步状语从句（不能引导名词性从句），其意为“无论什么”。
【注意】这样用的no matter what与引导状语从句的whatever用法相同，有时可互换。
如：No matter what you say, I believe you. =Whatever you say, I believe you. 无论你说什么，我都相信你。
一、2010年高考真题链接1.(全国卷I卷33).We haven’t discussed yet _______ we are going to place our new furniture. A. that B. which C. what D. where2.(全国II卷10) —Have you finished the book？—No. I’ve read up to _____ the children discover the secret cave.A. whichB. whatC. thatD. where3.(北京卷31).I want to be liked and loved for I am inside.A. whoB. whereC. whatD. how4.(北京卷32). Part of the reason Charles Dickens loved his own novel, David Copperfield, was __ it was rather closely modeled on his own life.A. whatB. thatC. whyD. whether5.(北京卷33). some people regard as a drawback is seen as a plus by many others.A. WhetherB. WhatC. ThatD. How6.(福建卷35). We should respect food and think about the people wh o don’t have we have here and treat food nicely.A. thatB. whichC. whatD. whether7.(湖南卷35). Cindy shut the door heavily and burst into tears .No one in the office knew _____ she was so angry.A. whereB. whetherC. thatD. why8.(江苏卷35).—I prefer shutting myself in and listening to music all day on Sundays.—That’s_______ I don’t agree. You should have a more active life.A. whereB. howC. whenD. what9.(辽宁卷34). —-It’s no use having ideas only .—-Don’t worry. Peter can show you ________to turn an idea into an act.A. howB. whoC. whatD. where10.(山东卷26). Before the sales start, I make a list of ______ my kids will need for the coming season.A. whyB. whatC. howD. which11.(陕西卷18). It never occurred to me _____ you could succeed in persuading him to change his mind.A. whichB. whatC. thatD. if12.(四川卷14). How much one enjoys himself travelling depends largely on he goes with, whether his friends or relatives.A. whatB. whoC. howD. why13.(天津卷14). As a new graduate, he doesn’t know _______ it takes to start a business here.A. howB. whatC. whenD. which14.(重庆卷25). To improve the quality of our products, we asked for suggestions had used the products.A. whoeverB. whoC. whicheverD. which15.(浙江卷1).－How about camping this weekend, just for a change?－OK,__ you want.A. whicheverB. howeverC. whateverD. whoever16.(浙江卷9). It is uncertain _ side effect the medicine will bring about, although about two thousand patients have taken it.A. thatB. whatC. howD. whether17.(上海卷36). One reason for her preference for city life is she can have easy access to places like shops and restaurants.A. thatB. howC. whatD. why18.(上海卷37). When changing lanes, a driver should use his turning signal to let other drivers know .A. he is entering which laneB. which lane he is enteringC. is he entering which laneD. which lane is he entering二、句子翻译1.请把奖品给先来的人。