高中名词性从句讲解及练习
(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。
高中英语语法名词性从句(附练习题)
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．主语从句 主语从句是在复合句中充当主语的从句，通常放在主句谓语动词之前或由形式主语it代替，而本身放在句子末尾。
1. It 作形式主语和it引导强调句的比较It 作形式主语代替主语从句，主要是为了平衡句子结构，主语从句的连接词没有变化。
而it引导的强调句则是对句子某一部分进行强调，无论强调的是什么成分，都可用连词that。
被强调部分指人时也可用who/whom。
例如：a) It is a pity that you didn’t go to see the film. 你不去看那场电影真可惜。
b) It doesn’t interest me whether you succeed or not. 我对你成功与否不感兴趣。
c) It is in the morning that the murder took place. 谋杀案是在早上发生的。
（强调句型）d) It is John that broke the window. 是John打碎的窗户。
（强调句型）2. 用it 作形式主语的结构(1) It is ＋名词＋从句It is a fact that … 事实是…It is an honor that …非常荣幸It is common knowledge that …是常识(2) It is ＋形容词＋从句It is natural that… 很自然…It is strange that… 奇怪的是…(3) It is ＋不及物动词＋从句It seems that… 似乎…It happened that… 碰巧…It appears that… 似乎…(4) It ＋过去分词＋从句It is reported that… 据报道…It has been proved that… 已证实…It is said that… 据说…3. 主语从句不可位于句首的五种情况：（1）if 引导的主语从句不可居于复合句句首。
名词性从句讲解及专项练习习题及解答
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。
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（两种结构，三类连接词）两种结构1.主语从句位于句首：What he wants is a book.Who kept the door open all night was unknown.2.主语从句位于句尾，it 作形式主语。
（1）It + be + 名词+ that从句It’s a pity that we can’t go. 很遗憾我们不能去。
It’s no surprise that our team should have wo n the game. 我们没赢这场比赛真意外。
（2）It + be + 形容词+ that从句.It seems obvious that we can not go on like this. 很明显我们不能这样下去了（3）It + be + 动词的过去分词+ that从句It is known to all that light travels in straight lines.众所周知光沿直线传播。
It is reported that China has sent another man-made earth satellite into orbit.（4）It + 不及物动词+ that 从句注意在主语从句中用来表示惊奇、不相信、惋惜、理应如此等语气时，谓语动词要用虚拟语气“(should) +do”，常用的句型有：It is necessary (important, natural, strange, etc.) that …It is a pity (a shame, no wonder, etc.) that…It is suggested (requested, proposed, desired, etc.) that…三类连接词:1.连词that whetherthat引导的主语从句:引导词that无含义,在句中不做成分,不可以省。
名词性从句讲解-思维导图-附练习题-高中英语语法-三大从句-语法讲解与练习
名词性从句讲解思维导图（附练习题）catch a cold。
Ⅲwhichever ‘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 day.★某些作表语的形容词，如sure，happy, glad，certain等之后可带宾语从句I am glad that you can come and help me.:①wish/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 that he should goto see the doctor.He insisted that he was innocent and insisted that he should be set free.③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。
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。
高考英语名词性从句讲解及练习
名词性从句：主语从句，宾语从句，表语从句，同位语从句。
一．主语从句：由一个从句来充当句子的主语的复合句。
1. _______the earth is round is true.A. WhatB. ThatC. WhereD. How2. __________( If, Whether ) he will come hasn’t been decided.3. ________ you need is more pracitce.A. WhatB. ThatC. All whichD. How4. _________ hasn’t been decide d.A. When will we have the meetingB. When we will have the meeting5. _________ leaves the classroom last will turn off the lights.A. WhateverB. WhoeverC. WhoD. Whom6. _________ was said here must be kept secret.A. WhateverB. WhoeverC. WhoD. What1). 引导主语从句的连接词有：连词that, whether；连接代词who, whoever, what, whatever 和which；连接副词when, where, how和why。
注意：1. 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。
2. 表示“是否”时,只能用“whether”引导主语从句3. 疑问词( when, where, why, what…)+陈述语序2).为了防止一些句子头重脚轻，通常用it做形式主语1. It is said ________ his father will come back from Japan.A. WhatB. ThatC. All whichD. How2. It is surprising _______ the weather is so warm for April.A.thatB.whenC.whetherD.where3. That the earth is round is true.=4. Whether he will come hasn’t been decided.=5. Where the hero went is not mentioned at the end of the story.=用it 做形式主语的常用句型It is a fact (a shame, a pity, good news…)It is true (certain, clear…)It is said (reported, believed…)It seems/happened that …It worried sb a lot that …注意：It is important / natural / necessary / impossible/strange/unusual /suggested /advised /ordered/ requested/insisted/ required …that 中，从句谓语动词用“(should) + do”的形式, It is necessary that we ________________(learn) English grammar well.It is suggested that we ________________(not go) out to play.3). Who, whom, which, what可以和ever 构成合成词，引导从句，起加强语气的作用。
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。
英语高中名词性从句练习题及讲解
英语高中名词性从句练习题及讲解在一个阳光明媚的午后，小明坐在窗边，手里拿着一本英语书，眼睛却望着窗外的蓝天白云。
他心里想，要是能把英语学得像家乡的方言一样溜，那该多好啊！突然，他的脑海中浮现出了一个奇妙的想法：用家乡的俚语来练习英语名词性从句。
这样既能增加学习的趣味性，又能加深对英语的理解。
于是，他拿起笔，开始创作起来。
1. 定语从句：小明的狗，它的名字叫做“旺财”，是村里最聪明的。
- 翻译：The dog of Xiaoming, which is named "Wangcai", is the smartest in the village.2. 主语从句：谁都知道，小明的英语成绩是班上最好的。
- 翻译：It is known to all that Xiaoming's English gradeis the best in the class.3. 宾语从句：老师经常告诉我们，学习英语没有捷径。
- 翻译：The teacher often tells us that there is noshortcut in learning English.4. 同位语从句：小明的梦想，那就是成为一名英语老师。
- 翻译：Xiaoming's dream, that is to become an English teacher.5. 表语从句：事实就是这样，小明的英语水平已经很高了。
- 翻译：The fact is that Xiaoming's English level isalready very high.小明一边写，一边忍不住笑出声来。
他想象着同学们用家乡话读这些句子的样子，一定很有趣。
他决定把这些练习题带到课堂上，让大家一起分享这份快乐。
老师走进教室，看到小明的练习题，也被逗笑了。
他决定把这些练习题加入到课程中，让全班同学都来练习。
就这样，小明的创意不仅让自己的英语学习变得更加有趣，也让整个班级的学习氛围变得更加活跃。
高中英语名词性从句详细讲解与练习（附答案）
高中英语名词性从句详细讲解与练习在句子中起名词作用的从句叫名词性从句。
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，因此根据它在句中不同的语法功能，名词性从句又可分为主语从句、宾语从句、表语从句、同位语从句。
引导名词性从句的词叫做连接词，包括：1.连词（在名词性从句中只起连接作用，不作成分）2.连接代词（在名词性从句中作主语、宾语或表语）3.连接副词（在名词性从句中作状语）所有的名词性从句的语序都是陈述语序。
I主语从句：是在主句中作主语的从句。
它由连接词引导，通常位于谓语动词之前。
连接词：1.连词：在从句中不充当任何成分，常见的引导主语从句的连词有that, whether oThat he got the first prize excited him much.他获得一等奖一事使他非常兴奋。
It is doubtful whether we can get there on time.我们能否按时到达那儿还不确定。
D that引导的主语从句:在从句中不作任何成分，也没有实际意义。
一般情况下that不可省略。
That light travels in straight lines is known to all.众所周知，光沿直线传播。
That you don't like him is none of my business.你不喜欢他不关我的事。
2）whether引导的土语从句:常置于句首，表示“是否”之意；if一般不引导主语从句。
Whether he can finish his task on time is of greatimportance.他是否能按时完成任务非常重要。
Whether you can succeed or not depends on howhard you work at it.你能否成功取决于你努力的程度。
2.连接代词：在从句中起名词或代词的作用，常作从句的主语、宾语、表语或定语,有具体意义且不能省略。
名词性从句详细讲解及练习题
名词性从句详细讲解及练习题高中英语从句大全一．名词性从句起名词性作用的从句叫名词性从句英语当中其名词性作用的成分有主语，宾语，表语，同位语，当这些成分有一个句子来代替就构成了名词从句，主要有主语从句，宾语从句，表语从句，同位语从句。
1.表语从句1.定义：用作表语的从句叫做表语从句。
（be动词,四“变得”：become, get,turn，go；感官动词look,, smell,sound，taste，feel；及grow, turn out，appear，keep等）引导表语从句的词有从属连词that、whether、as though(if)；关系代词who, what, which, whom, whose, whatever, whoever, whomever, whichever 等；关系副词when, where, why, how, however, whenever, wherever等。
可以接表语从句的连系动词由be, look, remain, seem等。
The trouble is that we are short of money.That is why stone walls are used instead of fences around New England fields.At that time, it seemed as if I couldn't think of the right word anyhow2、由从属连词that，whether引导的表语从句。
that在引导表语从句时无词义，在口语中，间或可以省略。
而whether有词义，意为、“是否”。
这时主句的主语常常是些抽象名词，如question，trouble，problem等。
表语从句对主句主语进行说明、解释，使主语的内容具体化。
The trouble is that I have lost his addressThe question is whether they will be able to help us.问题是他们是否能帮我们。
高考名词性从句讲解、习题及答案
名词性从句名词性从句（主语从句，表语从句，宾语从句，同位语从句）1.that 引导的名词性从句，that 在从句中不充当任何句子成分，没有词义。
that引导宾语从句时常可省略，但如果引导两个以上宾语从句时，that不省。
引导主语从句时常可用it 作形式主语That light travels in straight lines is known to all.众所周知光是以直线运行的。
（主语从句）=It is known to all that light travels in straight linesThe reason for his absent was that he was ill.他缺席的原因是他病了。
（表语从句）I think( that) you are right.我认为你是对的。
（宾语从句）The news that our football team has won is true.我们足球队赢了的消息是真的。
（同位语从句）注意区别：The news( that/which) he told me is true.他告诉我的消息是真的。
（定语从句）2.what 引导的名词性从句，what 在从句中必须要作主语，宾语，表语,常译作“所---的”或“什么”,what 一般不引导同位语从句What we need is water.我们所需要的是水。
（主语从句）What we need are useful books.我们所需要的是有用的书。
（主语从句）This is what I want to say.这就是我想说的。
（表语从句）Please tell me what she is saying.请告诉我她在说什么。
（宾语从句）3.how,where,when,why,等引导的名词性从句，保留疑问词的原意，或译为-“--的地方”“---的时候”Do you know how he came here?By bus.你知道他是怎么来的吗？乘公共汽车。
名词性从句讲解及专项练习
名词性从句讲解及专项练习名词性从句又称为主语从句、宾语从句、表语从句和同位语从句，它在句子中充当名词的作用。
名词性从句通常由连接词引导，如that、whether、if、who、whom、which、what等。
主语从句主语从句作为句子的主语，在句子中起到强调、解释或说明的作用。
主语从句通常使用that引导，有时也可以用wh-词引导，但在口语中通常省略。
例如：- That she is a talented musician is well-known.（她是一位才华横溢的音乐家是众所周知的。
）宾语从句宾语从句作为句子的宾语，在句子中起到接受动作的作用。
宾语从句通常由that引导，也可以由wh-词引导。
例如：- She said that she was not feeling well.（她说她身体不舒服。
）- I don't know what she wants.（我不知道她想要什么。
）表语从句表语从句作为句子的表语，用来描述主语的状态、性质或特征。
表语从句通常由that引导，也可以由wh-词引导。
例如：- The important thing is that we all try our best.（重要的是我们都要尽力。
）- What matters is how you feel about it.（重要的是你对此是如何感受的。
）同位语从句同位语从句用来解释、说明或补充前面名词的内容，相当于同位语的作用。
同位语从句通常由that引导，一般不用wh-词引导。
例如：- I heard the rumor that they are getting married.（我听说他们要结婚的谣言。
）以上是对名词性从句的讲解，希望能帮助您更好地理解和应用名词性从句。
下面是一些专项练，请您根据句意选择合适的名词性从句填入空格中：1. Do you know ______ he is?3. I don't know ______ I should choose.4. The truth is ______ he lied to us.请在完成练后检查答案。
高中名词性从句讲义及练习
第四章名词性从句学习目标1.掌握名词性从句的概念和分类，并能识别出名词性从句2.掌握主语从句的连接词、语序、时态的用法3.掌握表语从句的连接词、语序、时态的用法4.能熟练理解名词性从句的含义并能进行长难句分析识记一、名词性从句概念及分类名词性从句是指在句子中相当于名词作用的从句，通常充当主句的主语、宾语、表语等成分。
名词性从句主要包括__________从句、__________从句、__________从句和__________从句。
e.g.That the boy failed again in the exam disappointed his mother. （__________从句）I know that he is writing his composition in his room. （__________从句）The question is how we can finish it on time. （__________从句）The fact that some Chinese are still poor is really a great problem. （__________从句）二、名词性从句连接词一、主语从句位于句首，常用____做形式主语e.g. That he will come and help you is certain. (that不充当从句内的任何成分，____省略)Whether there is life on the moon is an interesting question. (whether不充当从句内的任何成分，不能用____)What he wants to tell us is not clear. (what充当从句内的_____)Who will win the match is still unknown. (who充当从句内的_____)Where the English evening will be held has not yet been announced.(where充当从句内的_____语)Whatever he said was right. (whatever充当从句内的_______)It is known to us how he became a writer. (it为形式主语，代替how引导的____从句)【主语从句要点拓展】1. it做形式主语的结构(1) It’s a pity/ a shame/ an honor/ a fact/ no wonder/ common sense/ good news that… 遗憾的是（荣耀的是、事实是、难怪是、常识是，好消息是……）e.g. It is a pity that you didn’t attend the lecture yesterday.(2) It’s clear/right/true/certain/necessary/(un)likely/important/(im)possible/obvious/remarkablethat… ……很清楚（正确，必要，重要，可能，值得注意等)e.g. It is likely that there will be a snowstorm tomorrow.(3) It is well-known/reported/recorded/estimated/said/believed that…众所周知（据报道，据记载，据估计，据说，据人们相信)…e.g. It is said that his father left him nothing.(4) It turns out/seems/appears/happens/matters…) that…结果是……（似乎是, 碰巧是, 重要的是……）e.g. It happened (to me) that I had been away when he called.2. it做形式主语与it is(was)… that…强调句式的区分e.g. It is a pity that you didn’t go to see the film.It is in the morning that the murder took place.解题方法：将it is/was… that 去掉，看余下部分是否完整，若完整即为强调句式；反之为it作形式主语。
高中名词性从句精简讲解与练习(含答案)
名词性从句用法详解一、概说名词性从句，即指性质相当于名词的从句，它包括主语从句、宾语从句、表语从句和同位语从句。
从高考的考查的实际情况来看，名词性从句考得最多的是宾语从句，其次是主语从句，再次是表语从句，而同位语从句则很少考查。
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二、名词性从句的一般引导词1. 连接词that 只起连接作用，没有任何意思，也不充当句子成分，在宾语从句中可省略，但引导其他名词性从句时通常不省略。
I hope (that) you enjoy your holiday. 希望你假期过得好。
（宾语从句）That he likes you is very obvious. 很显然他喜欢你。
（主语从句）2. 连接词whether 也不充当句子成分，但有自己的意思，表示“是否”；引导宾语从句时，可换成if，但引导其他名词性从句时不能换成if。
如：He asked whether [if] I would show him the way. 他问我是否可以给他带路。
Whether it will do us harm remains to be seen. 是否对我们有害还要看一看。
(引导主语从句，不能用if 代替whether)3. 连接代词who(m), whose, which, what 等，均有各自的意义，在从句中作主语、宾语、定语等。
如：That’s what she wanted to do. （表语从句）Who will help us is not known. （主语从句）Tell me which one you like best. （宾语从句）4. 连接副词when, where, why, how 等，也各自有自己的意义，在从句中作状语。
(完整版)高中名词性从句全面讲解及练习(含答案)
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。
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。
737编号高中名词性从句讲解及练习
名词性从句主语从句，表语从句，宾语从句和同位语从句在复合句中的作用相当于名词，因此这四种从句统称为名词性从句。
这四种从句与主句间不用逗号。
一．名词性从句连接词的选用可分为三类：1.that在名词性从句中只起连接作用，不充当成分，也没有实际意义。
That he will come is certain.I think that he’ll be all right in a few days.The fact is that I have never been there.The fact that she had not said anything surprised all of us.2.whether/if 在名词性从句中有“是否”之意，但不充当成分。
附Whether/if区分：在宾语从句中可互换，但介词和discuss后的宾语从句用whether; 其它名词性从句用whether；可以说whether to do 但不能说if to do ;可说whether / if……or not, whether or not ，不能说if ornot.Whether she’s coming or not doesn’t matter too much.I wonder whether/ if it is true.The question is whether it is worth doing.They asked me the question whether the work was worth doing.I don’t know whether or not they will come.(不能用if or not)I don’t’ know if / whether they will come or not.另外别忘了if可引导条件状语从句。
试比较：Please let me know if you want to go.Please let me know whether you want to go.3.其它连接词的选用遵循：“缺什么，补什么”的原则。
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名词性从句主语从句，表语从句，宾语从句和同位语从句在复合句中的作用相当于名词，因此这四种从句统称为名词性从句。
这四种从句与主句间不用逗号。
一．名词性从句连接词的选用可分为三类：1.that在名词性从句中只起连接作用，不充当成分，也没有实际意义。
That he will come is certain.I think that he’ll be all right in a few days.The fact is that I have never been there.The fact that she had not said anything surprised all of us.2.whether/if 在名词性从句中有“是否”之意，但不充当成分。
附Whether/if区分：在宾语从句中可互换，但介词和discuss后的宾语从句用whether;其它名词性从句用whether；可以说whether to do 但不能说if to do ;可说whether / if……or not, whether or not ，不能说if or not.Whether she’s coming or not doesn’t matter too much.I wonder whether/ if it is true.The question is whether it is worth doing.They asked me the question whether the work was worth doing.I don’t know whether or not they will come.(不能用if or not)I don’t’ know if / whether they will come or not.另外别忘了if可引导条件状语从句。
试比较：Please let me know if you want to go.Please let me know whether you want to go.3.其它连接词的选用遵循：“缺什么，补什么”的原则。
缺状语，补连接副词where, when, why, how; 缺主语，宾语，表语，定语，补连接代词：who, whom, what, which, whose.Where she has gone is not known yet.Why he did it wasn’t quite clear.How he became a great scientist is known to us all.I don’t know where we are going to have the meeting.Please tell me when we shall discuss our work plan.This is why he is late.I have no idea when he will come back.I really don’t know what he is doing.Which side will win is not clear.That is what he is worried about.Do you know who/whom they are waiting for.He asked whose dictionary it was.二．名词性从句应该注意的。
1.名词性从句用陈述语序。
注意what is the matter with…….被看作陈述语序。
如：Do you know what is the matter with him? 不能用Do you knowwhat the matter is with him?2.同位语从句和定语从句的区分：同位语从句对其前边的名词起解释补充说明,可译为“既;那就是”;定语从句对先行词起修饰限制作用,译为“┉的”;that 引导的定语从句在从句中要充当成分,作宾语,表语可省略;而that引导的同位语从句只起引导作用,不充当成分,不能省略.The suggestion (that )our teacher gave us sounds OK.The suggestion that we should arrange our time scientifically sounds OK.The news (that) you heard is not true.The news that Lincoln was murdered at a theatre is true.The fact that you pointed out made me interested .The fact that there are no lives on the moon is known to us all.3.名词性从句中的what 可改为定语从句the thing(s)/ person(s) that;whatever可改为anything that, whoever 可改为anyone whoThey are careful about what they eat.=They are careful about the things that they eat.He is not what he used to be .=He is not the one that he used to be.He would believe whatever I said.= He would believe anything that I said. Whoever leaves the room last should turn off the light.= Anyone who leaves the room last should turn off the light.4.wh-ever 和no matter wh- 区分：引导让步状语从句，wh-ever可换为no matter wh-, 引导名词性从句则不能。
如：Whatever I said , he wouldn’t listen to me.= No matter what I said , he wouldn’t listen to me.5.名词性从句中that 的省略：宾语从句中的that 可以省略，但并列的宾语从句只有第一个从句的that可以省略，第二个从句和第二个以后的that不能省；it作形式宾语的宾语从句that不能省;介词后的宾语从句的that不能省；表语从句中的that和it作形式主语的主语从句的that在口语中偶有省略。
同位语从句中的that不能省略。
6.reason或cause作主语以及why引导的主语从句作主语，其后的表语从句连接词不用because，常用that，而且since和as不能引导表语从句。
Why farmland here is being lost is that farmers have cut down too manytrees in recent years.The reason for his being absence from the conference was that he wasdelayed by the accident.7.宾语从句：be+ sure / certain /glad / pleased / satisfied / surprised等也可接宾语从句。
I’m not sure what I should do.I’m afraid you don’t understand what I said.宾语从句否定的转移：主句的主语是一人称，谓语是think、believe、suppose、expect、imagine等，对从句的否定习惯上要转移到主句上，并且其反义疑问句要和从句保持一致。
I don’t think you are right, are you?I don’t believe they have finished their work yet, have they?宾语从句后有宾语补足语要用it作形式宾语。
He has made it clear that he will not give in.8. 注意it作形式主语的主语从句和强调句的区分。
练习1.Mary wrote an article on ______ the team had failed to win the game.A. whyB. whatC. whoD. that2. As soon as he comes back, I’ll tell him when ______ and see him.A. you will comeB. will you comeC. you comeD. do you come3. _____ in the regulations that you should not tell other people the password of your email account.A. What is requiredB. What requiresC. It is requiredD. It requires4. Elephants have their own way to tell the shape of an object and _______ it is rough or smooth.A. /B. whetherC. howD. which5. I was surprised by her words, which made me recognize______ silly mistakes I had made.A. whatB. thatC. howD. which6. I like ______ in the autumn when the weather is clear and bright.A. thisB. thatC. itD. one7. You are saying that everyone should be equal, and this is _____ I disagree.A. whyB. whereC. whatD. how8. A modern city has been set up in _______ was a waste land ten years ago.A. whatB. whichC. thatD. where9. A story goes ______ ElizabethⅠof England liked nothing more than being surrounded by clever and qualified noblemen at court.A. whenB. whereC. whatD. that10. The other day, my brother drove his car down the street at ______ I thought was adangerous speed.A. asB. whichC. whatD. that11. Along with the letter was his promise _______ he would visit me this coming Christmas.A. whichB. thatC. whatD. whether12. It is pretty well understood ______ controls the flow of carbon dioxide in and out the atmosphere today.A. thatB. whenC. what .D how13. –Are you still thinking about yesterday’s game?--Oh, that’s _______ .A. what makes me feel excitedB. whatever I feel excited aboutC. how I feel about itD. when I feel excited14. ______ made the school proud was ______ more than 90 percent of the studentshad been admitted to key universities.A. What; becauseB. What; thatC. That; whatD. That; because15. When you answer questions in a job interview, please remember the golden rule:Always give the monkey exactly ______ he wants.A. whatB. whichC. whenD. that16. There’s a feeling in me ______ we’ll never know what a UFO is .A. thatB. whichC. of whichD. when17. I’ll tell them _____ came to see them last Monday.A. whoeverB. whomeverC. no matter whoD. who18. They are just college graduates and don’t realize _______ to start and runacompany.A. what takes itB. what they takeC. what takes themD. what it takes19. His income today is double ______it was five years ago.A. thatB. whichC. whatD. as20. When it was clear ______ she did not speak a word of English, I tried to talk to herusing the Spanish I learned while living in Europe.A. whatB. thatC. whyD. how21. After ______ seemed an endless wait, it was his turn to have the interview.A. thatB. itC. what .D all22. All the people around the world have the same simple dream ______ they willalways live in peace and comfort.A. thatB. whichC. whereD. when23. _______ words I use can not express my appreciation of your timely help.A. WhateverB. How manyC. No matter whatD. Whichever24. –Does it matter much ______ the sales manager won’t attend the meetingtomorrow?--I’ve no idea.A. ifB. whatC. whenD. that25. Energy is ______ makes things work.A. whatB. somethingC. anythingD. that26. The manager came over and asked the customer how ______.A. did the quarrel came outB. the quarrel had come aboutC. the quarrel has come aboutD. had the quarrel come about27. Dave lost his job and was short of money, so ______ his flat and move in with hisbrother.A. that he did was to sellB. what he did was sellC. what he did soldD. what he did was sell28.Word came ______ a group of New Zealand guests will come to visit our schoolnext Tuesday.A. thatB. whichC. /D. about which29. They have no idea at all _______ .A. what he is working onB. what is he working onC. what did he work onD. what he is working30. –I rang you at about nine, but there was no reply.--Oh, that was probably ______ I was seeing the doctor.A. whyB. when .C what D. that31. _____David says sounds right to Helen. That’s why she has made up her mind notto leave him______ happens.A. Whatever; whateverB. No matter what; whateverC. No matter what; nomatter what D. Whatever; however32. ______ is Britain now used to be three different countries and over many years thethree countries became one.A. ItB. WhatC. WhereD. As33. There is a common belief among them _______ rubbish can and should be put togood use.A. whichB. ifC. whetherD. that34. –Would you tell me _____ you want your tea, with sugar or milk?--Sugar, please.A. whetherB. whenC. whatD. how35. –What about your history test?--I’ve answered all the questions, but I’m not sure _____ I’ve got them all right.A. whatB. howC. whetherD. why36. ______ surprised me most was ______ such a little boy could play football so well.A. What; thatB. That; whatC. What; whetherD. That; why37. He is _____ known as a hacker---he likes showing off on the Internet and attackwebsitesA. whoB. whatC. thatD. the man38. That was ______ was known ______ “the theory of relativity”.A. what; likeB. what; asC. which; likeD. which; as39. ______ the workers insisted on was that they ______ more time to do it.A. That; must be givenB. What; should be givenC. Whether; would be givenD. Which; were given40. The reason _____ she gave for not being present was ______ the heavy snowprevented her coming.A. / ; becauseB. why; becauseC. /; thatD. why; whether41. I’m satisfied ______should be done has already been done.A. with whatB. that whatC. by whatD. that42. My hometown is not _____ it used to _____ ten years ago.A. when; doB. what; doC. when; beD. what; be43. The reason _____ I have to go is ______ my mother is ill in bed.A. why; whyB. why; becauseC. why; thatD. that; because44. His suggestion _____ to see the art exhibition ______ every one of us.A. that we go ; interestedB. which we should go ; interestedC. that we would go ; interestD. we would go ; be interested in45. He often thinks of _____ he can do more for his country.A. whatB. howC. thatD. which46. He got angry with ______ was against his opinion.A. whomB. whoC. whoeverD. anyone47. I don’t know ______.A. what was the matter outsideB. what the matter outside wasC. what was happened outsideD. what had happened outside48. He has come, but I didn’t know that he _____ until yesterday.A. is comingB. will comeC. was comingD. wasn’t coming49. He asked _____ for the violin.A. did I pay how muchB. I paid how muchC. how much did I payD. how much I paid50. You have no idea ______ those days.A. that we were how busy B how busy were weC. that how we were busyD. how busy we were51. Jack was soon told _____ he did was not necessary.A. whyB. thatC. howD. why what52. It’s well known ______ a person eats causes changes in the body.A. that B what C. how D. that what , when and how53.Someone is ringing the doorbell. Go and see_ ______.A. who is heB. who he isC. who is itD. who it is54._______she couldn’t understand was _______fewer and fewer students showedinterest in her lesson.A. What; whyB. That; whatC. What; becauseD. Why; that55.Little Tommy was reluctant to tell the schoolmaster_______ he had done the daybefore.A. thatB. howC. whereD. what56._____ you don’t like him is none of my business.A. WhatB. WhoC. ThatD. Whether57.What the doctors really doubt is _______ my mother will recover from the seriousdisease soon.A. whenB. howC. whetherD. why58.______ is no possibility______ Bob can win the first prize in the match.A. There; thatB. It; thatC. There; whetherD. It; whether59.These wild flowers are so special that I would do______ I can to save them.A. whateverB. thatC. whichD. whichever60.______ leaves the room last ought to turn off the lights.A. AnyoneB. The personC. WhoeverD. Who61.I remember______ this used to be a quiet village.A. whenB. howC. whereD. what62.Go and get your coat. It’s ______you left it.A. thereB. whereC. there whereD. where there63.---I drove to Zhuhai for the air show last week.---Is that _____ you had a few days off?A. whyB. whenC. whatD. where64.They have no idea at all______.A. where he has goneB. where did he goC. which place has he goneD. where has he gone65.No one can be sure______ in a million years.A. what man will look likeB. what will man look likeC. man will look like whatD. what look will man like66.______ is a fact that English is being accepted as an international language.A. ThereB. ThisC. ThatD.It67.---I think it’s going to be a big problem.---Yes, it could be.---I wonder ______ we can do about it.A. ifB. howC. whatD. that68.Perseverance is a kind of quality and that’s _____ it takes to do anything well.A. whatB. thatC. whichD. why69._____ be sent to work there?A. Who do you suggestB. Who do you suggest that shouldC. Do you suggest who shouldD. Do you suggest whom should70.Eat_____ cake you like and leave the others for_____ comes in late.A. any; whoB. every; whoeverC. whichever; whoeverD. either; whoever71.There is a new problem involved in the popularity of private cars_____ roadcondition need_____.A.that; to be improvedB. which; to be improvedC. where; improvingD. when; improving72.Some of the scientists held the point __ __ the book said was right.A. what whatB. what thatC. that thatD. that what73.Whether ways will be found to stop pollution or not is just _____ worries the public.A. whyB. whichC. thatD. what74.There is little doubt ____ her advice is of greater value to us.A. thatB. whetherC. whyD. of75.We can’t believe that he drew such a big conclusion according to ______ he tookfor granted.A. asB. thatC. whatD. it76.____ we are doing has never been done before.A. ThatB. WhatC. WhichD. Whether77.The boy dived into the water and after ____ seemed to be a long time, he came upagain.A. whatB. thatC. itD. which78.The thought____ Lao Gao would open a Sichuan restaurant in Los Angelessurprised his wife.A. thatB. whatC. whetherD.if79.Please tell me ____ you want your coffee, black or white?A. whatB. whenC. whetherD. how80._____ we can pass the coming examination will mainly depend on _____ we learnand _____ we learn it.A. Whether; what; howB. That; whether; whyC. If;how;thatD. Why; that; how81._____ people spend so much money on their pets ____ us a lot.A. That; surprisesB. What; surprisingC. How; are surprisedD. That; is surprised82.We believe ____ you have been devoted to _____ naturally of great necessity.A. That;beingB.all that; beC. that all; areD. what; is83.Although most of them have no doubt _____ he will pass the exam, I still thinkthere is somethingabout ____ he has really got everything ready.A. whether;thatB. that;whetherC. that;thatD. whether;whether84.I s this book ______ you bought yesterday?A. thatB. whenC. the one whatD. the one85.Is this the book ______ you bought yesterday?A. whatB. the oneC. oneD. that86.I read about it in some book or other. Does it matter ______ it was?A. whereB. whatC. howD. which87._____we can’t get seems better than _____ we have.A. What; whatB. What; thatC. That; thatD. That; what88.Sarah hopes to become a friend of _____ shares her interests.A. anyoneB. whomeverC. whoeverD. no matter who89._____ much advice I gave him, he did exactly what he wanted to do.A. HowB. WhateverC. HoweverD. No matter90.It worried her a bit ______ her hair was turning gray.A. whileB. thatC. ifD. for91.______ we’ll go camping tomorrow depends on the weather.A. IfB. ThatC. WhereD. Whether92.The poor young man is ready to accept _____ help he can get.A. whicheverB. howeverC. whateverD. whenever93.Some researchers believe that there is no doubt _____ a cure for AIDS will befound.A. whichB. thatC. whatD. whether94.They received orders ______ the work be done at once.A. whichB. whenC. /D. that95.Rose looks pale. What do you think ______ to her?A. that has happenedB. to have happenedC. that has been happenedD. has happened96.He doesn’t think the question of ______ they are men or women is important.A. whetherB. ifC. whichD. why97.America was _____ was first called “India” by Columbus.A. whatB. whereC. the placeD. there where98.It was in foreign country _____ I felt , for the first time in my life , _____ regretful Iwas about the time wasted playing around .A. where; thatB. that; howC. that; whichD. where; how99.With the development of modern electrical engineering, we can send power to_____it is needed.A. howeverB. wheneverC. whereverD. whichever100.It’s known to us ______ there is pollution , there is harm.A. thatB. whereC. whatD. that where101. _____manners are very important in every country is known to all but the trouble is ______different countries have different ideas about ______good manners are.A.That; that; whatB. That; what; whatC. What; that ;thatD.What; what; that 102. _____she will come or not is not easy to say.A. ThatB. WhenC. IfD. Whether103. His excuse for not being able to come here on time is ______ the train was late.A. whyB. ifC. howD. that104. I have no idea _____ he has been.A. whichB. whereC. whenD. that105. He asked me _______the green cap was.A. whoseB. whichC. thatD. what106. It looks _____everything was in order.A. thatB. whereC. as ifD. how107. It makes no difference ______.A. that who will go with meB. why will they stayC. when you will leaveD. that how you get there108. Mike always thinks of _____ he does good deeds for others.A. thatB. ifC. /D. how109. Which of the following is right?A.It is true what he said at the meeting.B. What he said at the meeting is true.B.He had been chosen made us happy. D. A man’s worth lies not so much inwhat he has as in he is.110. There is often enough information on the card to tell you ______ or not.A. if the book will be usefulB. whether will the book be usefulC. if will the book be usefulD. where the trouble is111. It was quite true _______he had done made his parents angry.A. whatB. all whatC. that whatD. what that112. A modern city has been set up in _______was a wasteland ten years ago.A. whatB. whichC. thatD. where113. It was five o’clock in the afternoon _______ they climbed up to the top of themountain.A. thatB. untilC. whenD. since114. The fact puzzled Jack much ______ he has been unable to pass the driving test up to now.A. whyB. becauseC. howD. that115. Jane and Tim still remember that it was ______, their parents, who encouraged them to continue the education.A. thoseB. whoC. theyD. whom116. How close parents are to their children ______a strong effect on the character of the children.A. haveB. havingC. hasD. to have117. ______is known to us all is that China has launched Shenzhou spaceship successfully.A. ThatB. ItC. WhatD. As118. ______is known to us all that China has launched Shenzhou spaceship successfully.A. ThatB. ItC. WhatD. As119. _____is really good news to us is ______we will see an exciting film instead of taking part in an exam.A. It; thatB. What; howC. It; howD. What; that120. The boy dived into the water and, after ______ seemed to be a long time, he came up again.A. whatB. thatC. itD. which121. ______we can pass the coming examination will mainly depend on ______we learn and ______we learn it.A. Whether; what; howB. That; whether; whyC. If; how; thatD. Why; that;how122. ______ surprise me most is that she doesn’t even know ______the difference between the two lies.A. What; whereB. What; whatC. That; whereD. That; what123. They lost their way in the forest, and______ made matters worse was that night began to fall.A. thatB. itC. whatD. which124. I’ll give the dictionary to ______wants to have it.A. whomeverB. someoneC. whoeverD. anyone125. Professor Lee’s book will show you ______can be used in other contexs.A. that you have observedB. that how you have observedC. how that you have observedD. how what you have observed126. Although she was listening, she didn’t hear _______because there was so much noise.A. what did sayB. what did he sayC. what he was sayingD. what said he 127. _____college students should learn more about the Chinese history.A. I consider important thatB. I consider it importantC. I consider it important thatD. I consider what is important128. We could see the water tower quite clearly from ______.A. that we livedB. where we lived inC. where we livedD. we lived 129. Last week he promised ______ today, but he hasn’t arrived yet.A. that he would have comeB. what would he have comeC. which he would comeD. that he would come130. He is trying all kinds of material to learn _______used.A. what of them can beB. that they can beC. which of them can beD. which of them be can131. _____is known to all, after all, that China’s economy is recovering very quickly.A. AsB. ThatC. ItD. Which参考答案1—5AACBA 6—10 CBADC 11—15 BCABA 16—20 ADDCB21—25 CAADA 26—30 BDAAB 31—35 ABDDC 36—40 ABBBC41—45 BDCAB 46—50 CACDD 51—55 DDDAD 56—60 CCAAC61—65 ABAAA 66—70 DCAAC 71—75 ADDAC 76—80 BAADA81—85 ADBDD 86—90 DACCB 91—95 DCBDD 96—100 AABCD101—105 ADDBA 106—110 CCDBA 111—115 CACDC116—120CCBDA 121—125 AACCD 126—130 CCCDC 131—135C。