高中英语语法表语从句讲解及练习
高中英语表语从句知识点及练习含答案
表语从句一、定义：在句子中起表语作用的从句叫做表语从句，位于系动词的后面。
也是名词性从句的一种。
二、表语从句的引导词引导表语从句的词有连词that, whether，连接代词和连接副词，关系代词型what，以及as if, as though, because等连词。
1. 由that引导The fact is that he doesn’t really try. 事实是他没有做真正的努力。
The trouble is that I have lost his address. 麻烦的是我把他的地址丢了。
My suggestion is that we should tell him. 我的建议是我们应该告诉他。
His sole requirement was (is) that the system work. 他唯一的要求是这个制度能起作用。
My idea is that we should start making preparations right now. 我的意见是我们马上就开始做准备工作。
It seems that he was late for the train. 看来他没搭上火车。
It seems to me that we should answer for this. 在我看来，我们似乎应该对此事负责。
It appears that she was wrong. 看来她错了。
It appears to her that he wants to teach us all he has.在她看来，他似乎要把他所会的都教给我们。
2. 由whether引导The question is whether the film is worth seeing. 问题是这部电影是否值得看。
The question remains whether they will be able to help us.问题还是他们能否帮我们。
(最新整理)表语从句详细讲解及练习
表语从句 8
1. 表语从句的定义
The question is difficult. （表）
The question is who will do it. （表）
表语从句
Definition（定义）
表语从句的定义：表语从句在复合句中作主 句的表语。表语从句和主语指同一内容， 它对主语进行解释、说明，使主语的内容 具体化。
他提出的第一个问题是： 儿子无出息，父 母也不光彩，是否如此？
The first thing he put forwards was whether a worthless son was a disgrace to his parents.
引导词的用法（六）
as if, as though 引导的表语从句
结构是“主语+系动词+引导词+简单句（表语从句）”
。
可以接表语从句的系动词有 be, look, remain, seem等。
2021/7/26
10
可以接表语从句的系动词有：
1: be动词 2: 感官动词：feel , seem , look, appear ,sound, taste , smell 3: 表示状态：remain ,keep, stay 4: 表示变化：become ,get , grow , turn ,go , fall 5:证明： prove, turn out
⑥ When I went to your house, you were out. 当我到你家的时候，你不在家。 副词充当表语
⑦ No one was in the dorm, when she arrived.
当她到达的时候，宿舍里没有人。
高中表语从句练习题及讲解
高中表语从句练习题及讲解1. 练习题：The book is very interesting, which you can findin the library.讲解：在这个句子中，"which" 引导的是一个非限制性定语从句，用来提供额外信息，说明这本书的有趣之处，并且指出你可以在图书馆找到这本书。
2. 练习题：She is the girl who won the prize last week.讲解：这里的 "who" 引导的是一个限制性定语从句，用来限定"the girl" 指的是上周赢得奖项的那个女孩。
3. 练习题：The reason why he was late is that he missed the bus.讲解："The reason why" 引导的是一个原因状语从句，解释了他迟到的原因是因为错过了公交车。
而 "that" 引导的是一个表语从句，用来说明 "the reason" 的具体内容。
4. 练习题：This is the place where I first met you.讲解："where" 引导的是一个地点状语从句，用来描述 "the place" 这个地点，即我第一次见到你的地方。
5. 练习题：I will never forget the day when we graduated.讲解："when" 引导的是一个时间状语从句，用来指出 "the day"这个时间点，即我们毕业的那一天。
6. 练习题：The news that he told us is true.讲解："that" 引导的是一个同位语从句，用来解释或定义 "the news" 这个名词，即他告诉我们的消息是真实的。
表语从句详细讲解及练习
I read about it in some book or another,but what I don’t know is which (book) it is.
引导词的用法（五） whether在表语从句中表“是否” ,但不充 当句子的成分。if 不能引导表语从句. 如: 1.What the doctor really doubts is whether my mother will recover from the serious disease soon. 2. The question is whether it is worth doing.
2: 感官动词：feel , seem , look, appear ,sound, taste , smell 3: 表示状态：remain ,keep, stay 4: 表示变化：become ,get , grow , turn ,go , fall 5:证明： prove, turn out
观察思考：
指出句子成分
Henry was an American businessman. 主语 连系动词 表语 Henry met an American businessman. 主语 谓语 宾语 （及物动词）
2. 表语从句的构成
主语 + 系动词 + 引导词 + 简单句
This
is
why
he did it.
他早上来晚的原因是他晚了一分钟而没赶上火车。
名词性从句 noun clause
宾语从句 object clause
表语从句 predicative clause 同位语从句 appositive clause
名词性从句中的连接词
表语从句练习题及讲解高中
表语从句练习题及讲解高中1. 练习题：请将下列句子中的表语从句补充完整。
- The fact is that he was not at home.- The problem is whether we can finish the project on time. - The question is how we can solve this issue.2. 练习题：根据所给的表语从句，选择正确的连接词。
- The reason (why/that) he was late is because he missedthe bus.- The fact (what/which) surprised us is that she won the competition.- The idea (how/that) we can improve the process is to automate it.3. 练习题：将下列句子中的表语从句转换成名词性从句。
- The news that he won the award is exciting.- The possibility that it might rain is low.- The fact that she is the best candidate is undeniable.4. 练习题：请根据上下文，判断下列句子中的表语从句是否正确。
- The fact is he was not at home. (正确/错误)- The problem is that we can finish the project on time. (正确/错误)- The question is whether we can solve this issue. (正确/错误)5. 练习题：请将下列句子中的表语从句翻译成英文。
- 他迟到的原因是他错过了公交车。
(2021年整理)高中英语表语从句讲解及专项练习
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表语从句讲解及专项练习概念：表语从句是在复合句中作表语的名词性从句。
放在系动词之后,一般结构是“主语+系动词+表语从句"可以接表语从句的连系动词有be, look， remain, seem等。
可以接表语从句的系动词有：1：be（being，been,am，is，are，was，were）2：feel ，seem ，look, appear ,sound，taste ，smell3：stand ，lie , remain ，keep, stay4：become ,get ，grow , turn ，go ,come, run, fall5: prove, turn outThe trouble is that we are short of money。
高考英语语法表语从句重点解析及高考真题
一些引导词的用法（二）
What 在表语从句中充当主语、宾语或表语
表示
什么，什么样子，或所……的（人或事）
.
1. The question is what caused the accident.
2. That mountain is no longer what it used to be .
3. What he told you was what had been discussed
与过去事实相反用 had+p.p.
或表示将来
的可能性不大，则用 Would(might,could)+v原 .
1. Li Lei is now in a new jacket. He looks as if he were an American boy.
2. The girl is giving us a vivid description of the moon. It seems as if she had been to the moon many times.
2.由连接代词引导。如：“what” “who”“whom”“whose” “which” Guilin is not what it used to be. What she wants to know is which dress she should buy.
3.由连接副词引导。如：“when”“why”“where”“how”“because” That is where Lu Xun used to live. That is why he didn’t pass the exam.
比较在定语从句中的用法。
China is a country which has a history of 2000 years. A dictionary is a book which gives the meaning of words.
高中英语表语从句讲解及专项练习
高中英语表语从句讲解及专项练习概念：表语从句是一种名词性从句，用于复合句中作为表语。
它通常放在系动词之后，结构为“主语+系动词+表语从句”。
常见的连系动词有be。
look。
remain。
seem等。
可以接表语从句的系动词包括：1.be（being,been,am,is,are,was,were)2.feel。
seem。
look。
appear。
sound。
taste。
smell3.stand。
lie。
remain。
keep。
stay4.e。
get。
grow。
turn。
go。
come。
run。
fall5.prove。
turn out例如：We are short of money。
which is causing trouble.（我们资金短缺，这造成了麻烦。
）XXX New England fields。
which is why.（在新英格兰，用石头墙而不用栅栏的原因是什么。
）At that time。
I couldn't seem to think of the right word.（当时，我似乎想不出一个恰当的字眼。
）表语从句可以由从属连词that、whether、as though、as if引导，也可以由关系代词和关系副词引导。
从属连词that在引导表语从句时无词义，而whether有词义，表示“是否”。
主句的主语通常是抽象名词，n（问题），trouble（麻烦），problem（问题），result（结果），chance （可能性），n（建议），idea（想法），reason（理由）等。
表语从句对主句主语进行说明、解释，使主语的内容更具体化。
例如：XXX is whether we should go or stay.（问题是我们应该去还是留下。
）XXX.（麻烦在于我们没有足够的时间。
）因为，好像，仿佛等连词引导的表语从句，从句中的内容是原因、方式、程度等。
例如：He was late because he missed the bus.他迟到了，因为他错过了公交车。
表语从句讲解及练习
表语从句一、定义：表语是用来说明主语的身份、性质、品性、特征和状态的。
表语从句在复合句中作表语的名词性从句，一般结构是“主语＋连系动词＋表语从句”。
表语常由名词、形容词、副词、介词短语、不定式、动词的-ing从句来充当，它常位于系动词（be, become, appear, seem, look, sound, feel, get, smell等词）之后。
连系动词：be动词、表示持续的系动词（keep, remain, stay）、感官动词feel(摸起来，感觉) , smell(闻起来) , sound(听起来) , taste(尝起来，吃起来) 等、表示变化的系动词（become, grow, turn, fall, get, go,）、表终止的系动词prove, turn out(结果是，证明是)、seem, appear（看起来···）连系动词通常不用于被动语态和进行时态中。
He has become what he wanted to be ten years ago. 他已经成为了他10年前想成为的。
His suggestion is that we should stay calm. 他的建议是，我们应该保持冷静。
1.表语从句就是用一个句子作为表语。
说明主语是什么或者怎么样，由名词、形容词或相当于名词或形容词的词或短语充当，和连系动词一起构成谓语。
Eg: The problem is puzzling. 这问题令人困惑主语连系动词形容词作表语The problem is when we can get a pay rise.问题是什么时候我们可以加薪.主语连系动词一个句子作表语2.连接表语从句的连接词有：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。
(完整版)表语从句讲解及专项练习、答案
表语从句讲解及专项练习概念：表语从句是在复合句中作表语的名词性从句。
放在系动词之后,一般结构是“主语+系动词+表语从句”可以接表语从句的连系动词有be, look, remain, seem等。
★ The trouble is that we are short of money.困难是我们资金短缺。
★ That is why stone walls are used instead of fences around New England fields.这就是为什么在新英格兰用石头墙而不用栅栏的原因。
★ At that time, it seemed as if I couldn't think of the right word anyhow.当时,我似乎怎么也想不出一个恰当的字眼来。
引导表语从句的词：从属连词that、whether、as though、as if（That引导表语从句时，在口语中，间或可以省略。
）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。
※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，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(问题)，trouble(麻烦)，problem(问题)，result(结果)，chance(可能性)，suggestion(建议)，idea(想法)，reason(理由)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。
例如：★ The trouble is (that) she has lost his money. 麻烦的事是他丢了钱。
高中英语表语从句讲解及练习
表语从句1、概述用作表语的从句叫作表语从句，它位于主句中的连系动词之后。
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。
That引导表语从句时，在口语中，间或可以省略。
The trouble is that we are short of money.困难是我们资金短缺。
That is why stone walls are used instead of fences around New England fields.这就是为什么在新英格兰用石头墙而不用栅栏的原因。
At that time, it seemed as if I couldn't think of the right word anyhow.当时,我似乎怎么也想不出一个恰当的字眼来。
2、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，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(问题)，trouble(麻烦)，problem(问题)，result(结果)，chance(可能性)，suggestion(建议)，idea(想法)，reason(理由)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) she has lost his money. 麻烦的事是他丢了钱。
The question is whether we need more ice cream.问题是我们是否还需要一些冰淇淋。
表语从句讲解及练习
表语从句1．定义：用作表语的从句叫做表语从句。
2．引导表语从句的关联词的种类：(1)从属连词that。
在从句中不做成分。
如：The trouble is that I have lost his address.麻烦是我把他的地址丢了。
The reason was that he was late for school.(2)从属连词whether,as,as if。
如：1.He looked just as he had looked ten years before.他看起来还与十年前一样。
2.The question is whether they will be able to help us. 问题是他们是否能帮我们。
注：从属连词if一般不用来引导表语从句，但as if却可引导表语从句，如：All this was over twenty years ago, but it’s as if it was only yesterday.这都是20多年前的事了，但宛如昨天一样。
The key is whether we can solve the problem.//It looked as if it was going to rain.注：能跟表语从句的谓语动词一般为系动词be, seem, look，sound等。
如：He looked just as he had looked ten years before. 他看起来还与十年前一样。
It sounds as if someone is knocking at the door. 连接代词who, whom, whose, what, which, whoever, whatever, whichever 在表语从句中做主语、宾语等。
如：The problem is who we can get to replace her. 问题是我们能找到谁去替换她呢。
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表语从句1、概述用作表语的从句叫作表语从句，它位于主句中的连系动词之后。
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 anyhow.2、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，result，chance，suggestion，idea，reason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) she has lost his money.The question is whether we need more ice cream.The problem was that it was too valuable for everyday use.What she couldn’t understand was that fewer and fewer students showed interest in her lessons. 3、由关系代词引导的表语从句。
关系代词who, what, which, whom, whose, whatever, whoever, whomever, whichever等引导表语从句，在句中作主语、宾语、表语，关系代词不能省略。
The question is which of us should go.The problem was who could do the work..That's what he is worrying about.That's what we should do.4、由关系副词引导的表语从句。
Go and get your coat. It's where you left it.I had neither a raincoat nor an umbrella. That’s why I got wet through.That is how mice ruin many stores of grain every year.That is what he is worried about.5、由连词because，as if/as though等引导的表语从句。
It looked as if it was going to snow.That's because we never thought of it..It seems as if he didn’t know the answer.6.练习1. The question is ________ we will have our sports meet next week.A. thatB. ifC. whenD. whether2．The reason why he failed is ________he was too careless.A. becauseB. thatC. forD. because of3. Go and get your coat. It’ s ________you left itA. whereB. thereC. there whereD. where there4．The problem is _________to take the place of TedA. who can we getB. what we can getC. who we can getD. that we can get5. What I want to know is ______ he likes the gift given by us.A. thatB. ifC. whetherD.不填6. The reason is_________I missed the bus.A. thatB. whenC. whyD. what7. That is __ ___ we were late last time.A. thatB. whenC. whyD. what8. She looked _________ she were ten years younger.A. thatB. likeC. asD. as though9.—I felt sick!--I think it is _______ you are doing too much.A. whyB. whenC. whatD. because10. The reason why he hasn’t come is ___________.A. because his mother is illB. because of his mother’s being illC. that his mother is illD. for his mother is ill11. —He was born here.-- That is _______ he likes the place so much.A. thatB. whatC. whyD. how12.That is ______ Lu Xun once lived.A. whatB. whereC. thatD. why12．_______your father wants to know is________ getting on with your studies.A. What; how are youB. That；how you areC. How；that you areD. What；how you are13. The trouble is__________we are short of tools.A. whatB. thatC. howD. why that14. America was __________was first called “India” by Columbus.A. whatB. whereC. the placeD. there where15. China is becoming stronger and stronger. It is no longer_________ .A. what it used to beB. what it was used to beingC. what it used to beingD. what it was used to be16. ________he really means is ________he disagrees with us.A. What … thatB. That … whatC. What … whatD. That … what17. The energy is ________ makes the cells able to do their work.A. thatB. whichC. whatD. such高考练习1 —I drove to Zhuhai for the air show last week .—Is that_____ you had a few days off？（NMET1999）A. why B .what C. when D. where2 .I had neither a raincoat nor an umbrella ____I got wet through. （1998 上海）A. It’s the reasonB. That’s whyC. There’s whyD. It’s how3. See the flags on top of the building? That was ______ we did this morning. （06 全国）A. whenB. whichC. whereD. what4. --- Are you still thinking about yesterday’s game?(2003北京春)---Oh, that’s _____.A. what makes me feel excitedB. whatever I feel excited aboutC. how I feel about itD. when I feel excited5. What surprised me was not what he said but ______ he said it.（2004湖北）A. the wayB. in the way thatC. in the wayD. the way which。