(完整版)表语从句用法
表语从用法
1.定义：用作表语的从句叫做表语从句
2.引导表语的从句的关联词的种类
（1）从属连词that. The trouble is that I have lost his address.
The reason was that he was late for school.
(2)从属连词whether, as, as if
He looked just as he had lookedten years before.
The question is whether they will be able to help us.
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。All this was over twenty years ago, but it’s as if it was only yesterday. 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He looked just as he had looked ten years before.
It sounds as if someone is knocking at the door.
(3) 连接代词who, whom, whose, what, which, whoever, whatever, whichever 在表语从句中做主语、宾语等。
The problem is who we can get to replace her.
That was what she did this morning on reaching the agreement.
My question is who left.
(4) 连接副词where, when, how, why
What I wonder is when he left. This is where they once lived.
That is why he didn’t come here.
The question is how he did it.
(5) 连词because 可引导表语从句。注意：because 可引导表语从句，但与之同义的since, as, for等不用于引导表语从句。
I think it is because you are doing too much.
It’s just because he doesn’t know her.
That’s because he didn’t understand me.(That’s because…强调原因) That's why he got angry with me.(That’s why…强调结果)
注意：在一些表示“建议，劝说，命令”的名词后面的表语从句中，谓语动词用虚拟语气. Should+动词原形表示，should可省略。
My suggestion is that we (should) start early tomorrow.
一坚持（insisit）二命令（command, order）三建议（suggest, advise, propose）四要求（desire, demand, require, request）
四．注意事项（重点看）
1. 表语从句要用陈述语序。
That is where the famous scientist was born.
This is why she is so happy today.
2.that和what在引导的表语从句
that本身没有词义，在句中只起连接作用，不充当句子成分；what 则表示“所…的（人或事）”，在表语从句中充当主语或宾语等。That facet is that more than seventy percent of the earth’s surface is covered by water.
What he told you was what had been discussed at the meeting.
3.if与whether均意为“是否”引导的表语从句是，只能用whether，
不能用if。The question is whether we can finish our work by tomorrow evening.
4.语气
（1）主语为advice, order, idea, notion, proposal, suggestion, request等一些表示“建议，劝说，命令”的名词，之后的表语从句中，
谓语动词用虚拟语气。Should+动词原形表示，should可省略。My suggestion is that we (should) start early tomorrow.
Our only request is that this should be settled as soon as possible.
(2) as if / though引导的表语从句时，从句谓语多用虚拟语气。这是因为从句中的情况与事实不相符。
具体来说，如果从句表示与现在事实相反，谓语动词用一般过去式；如果从句表示与过去事实相反，谓语动词“had+done”,如果从句表示将来的可能性不大，用would(might, could)+动词原形。
Li Lei is now in a new jacket he looks as if he were an American boy. The girl is giving us a vivid description of the moon.
It seems as if she had been to the moon many times.
但是，如果as if, as though引导的表语从句所表示的与事实相符，从句则用陈述语气。
The clouds are gathering. It looks as if it is going to rain.
5. 时态不像宾语从句，在有表语从句的复合句中，主语时态和从
句时态可以不一致。
The question is who will travel with me to Beijing tomorrow.
The question is why he cried yesterday.
系动词分类：
一．根据系动词后所跟结构，我们可以把英语系动词分为两大类：完全系动词（其后只能跟表语动词，如be, seem）和半
系动词（其后既跟表语作系动词用法，也可以跟宾语或状语
作实义动词用，如look）
1)He looked sadly at the boy. (看着，实义动词用法)
He looks a clever boy. (看起来，系动词用法)
2）He looks at a clever boy.(看着，实义动词用法)
在英语中，某一动词是多义词，既有实义动词用法，又有系动词用法。二．根据系动词的意义，我们把英语系动词分为四类：
A．五大感官系动词B. 状态系动词C. 动态系动词D.双谓语系动词1.look “看起来像是“，后接adj,n.分词，介词短语，不定式等。The girl bit her lips and looked thoughtful.
2.Smell “听起来”，后接adj,分词。The flower smell sweet.
3.sound “听起来“，后接adj,分词。The music sounds sweet.
4.taste “尝起来“，后接adj,分词。The apples taste very good.
5.feel ①“摸起来，给….感觉”；②“觉得”，后接adj, p.p
You will feel better after a night’s sleep.
B.状态系动词：
1. be, “是“，属完全系动词。I am a student.
2. seem, “似乎，好像“，完全系动词。They seem quite happy.
3.appear,“显得，看起来好像”，半系动词。It appeared (to be) a true story.
4. keep,“保持…的状”，半系动词，后接adj或介词短语。
You’d better go to bed and keep warm.
5.remain,“仍是”，半系动词。I remained silent.
6.stay “保持(某种状态)”,半系动词,后接adj,过去分词。
The window stayed open all the night.
7.prove“证明是”，半系动词，后接adj,n
The treatment proved to be sucessful.
C. 动态系动词：都属于半系动词，描述状态变化过程。
1.get “变成，变得……起来”,后接形容那个词，分词，介词短语。The days are getting longer and longer.
2. fall“进入（某种状态），成为“，后接以下形容词：asleep,lame, silent, ill, sick, flat. The old men, unable to express himself, fell silent.
My father fell ill and died.
3. grow “渐渐变得…..起来，长得” It’s growing warm.
4. turn“转变成（新的与原来完全不同的色彩或性质），变质（色）”。Maple trees turn red in autumn.
It was cloudy this morning, but fortunately it has turned fien.
5.go, “变成（某种坏的状态）”
The telephone has gone dead. The material has gone a funny colour.
Go 之后常接adj.还有：bad,blind, wild, wrong, sour, hard, hungry, mad, red, with, anger, white, pale, blue, grey
6.become”变成，成为（好坏均可的情况）”
I became interested in drawing. He became angry with me.
They became good friends.
https://www.wendangku.net/doc/9e12357211.html,e, “变成为（已知的状态），证实为”，后接形容词或前缀un-
的过去分词作表语，表示状态或情况的变化。
His wish to become a pilot has come true.
后面接的形容词还有apart,dear,natural,open,short, right,unstuck, untied.
8.run “变成”，后接adj. The price ran high.
9.make, “达到某种状态，后接形容词，如：sure, certain, merry, bold,
free. We must make certain of facts.
D．双谓语系动词此类系动词既有系动词功能，后接表语，又保留原实义动词本身的含义。
The sun rose red. She stopped and stood quite still.
The snow lay thick on the ground. He married young.
Lei Feng died young. He continued silent.
表语从句练习
1. The question is ________ we will have our sports meet next week.
A. that
B. if
C. when
D. whether
2．The reason why he failed is ________he was too careless.
A. because
B. that
C. for
D. because of
3. Go and get your coat. It’ s ________you left it
A. where
B. there
C. there where
D. where there
4．The problem is _________to take the place of Ted
A. who can we get
B. what we can get
C. who we can get
D. that we can get
5. What I want to know is ______ he likes the gift given by us.
A. that
B. if
C. whether
D.不填
6. The reason is_________I missed the bus.
A. that
B. when
C. why
D. what
7. That is __ ___ we were late last time.
A. that
B. when
C. why
D. what
8. She looked _________ she were ten years younger.
A. that
B. like
C. as
D. as though
9.—I fell sick! --I think it is _______ you are doing too much.
A. why
B. when
C. what
D. because
10. The reason why he hasn’t come is ___________.
A. because his mother is ill
B. because of his mother’s being ill
C. that his mother is ill
D. for his mother is ill
11. —He was born here. -- That is _______ he likes the place so much.
A. that
B. what
C. why
D. how
12.That is ______ Lu Xun once lived. A. what B. where C. that D. why
that/what的区别
1．_______your father wants to know is________ getting on with your studies.
A. What; how are you
B. That；how you are
C. How；that you are
D. What；how you are
2. The trouble is__________we are short of tools.
A. what
B. that
C. how
D. why that
3. America was __________was first called “India” by Columbus.
A. what
B. where
C. the place
D. there where
4. China is becoming stronger and stronger. It is no longer_________ .
A. what it used to be
B. what it was used to being
C. what it used to being
D. what it was used to be
5. ________he really means is ________he disagrees with us.
A. What … that
B. That … what
C. What … what
D. That … what
6. The energy is ________ makes the cells able to do their work.
A. that
B. which
C. what
D. 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. where
2 .I had neither a raincoat nor an umbrella ____I got wet through. （1998 上海）
A. It’s the reason
B. That’s why
C. There’s why
D. It’s how
3. See the flags on top of the building? That was ______ we did this morning. （06 全国）A. when B. which C. where D. what
4. --- Are you still thinking about yesterday’s game?(2003北京春) ---Oh, that’s _____.
A. what makes me feel excited
B. whatever I feel excited about
C. how I feel about it
D. when I feel excited
5. What surprised me was not what he said but ______ he said it.（2004湖北）A. the way B. in the way that C. in the way D. the way which
答案DBACCACDDCCB that/what的区别DBAAA高考练习ABD A
表语从句和同位语从句练习
表语从句和同位语从句 Ⅰ语法填空单句训练（用适当的连接词填空） 1.I have made a promise ________I will buy her many gifts. 2.He is quite able; the question is ________he is willing to do such a job. 3.The news ________Tim has bought a big house in Beijing is true. 4.________ I can’t understand is ________ so few students are interested in my lecture. 5.We don’t care about the problem ________oil is expensive. 6.The good news is ________they have arrived there in time. 7.The fact ________ the money has gone does not mean it was stolen. 8.The only doubt is ________has taken away my e-dictionary. 9.The question ________ the actress was killed is still under discussion. 10.Our school is not________ it used to be ten years ago. Ⅱ单项选择 1.Some experts think the wolf’s team spirit for survival is ________needed in today’s competitive culture. A. that B. what C. which D. how 2. --- He is eager to try something he has never tried before. ---Oh. I see. That’s ________he is different from others. A. when B. where C. how D. what 3. Tomorrow is Tom’s birthday. Have you got any idea ________the party to be held? A. what B. which C. that D. where 4. The reason ________his coming to Beijing was ________he wanted to study Chinese Medicine. A. for; what B. why; that C. why; because D. for; because 5. The moment ________Leo will never forget is ________Mr. Green gave him a lot of valuable advice on how to improve his writing. A. that; when B. that; that C. when; that D. when; where 6. --- Mrs. Jackson, Dr Ellis i8s here. How is that new tooth? ---Not so good, doctor, that’s ________ I’m calling about. A. when B. why C. how D. what 7. The question remains ________we should accept their invitation. A. whether B. that C. if D. why 8. Honesty is a kind of quality and that’s ________it takes to communicate with others successfully. A. what B. why C. how D. which 9. What the boss really doubts is ________his employees will go on working in the factory. A. that B. what C. when D. whether 10. ---I rang you at about nine, but there was no reply. --- Oh, that was probably ________ I was seeing the doctor. A. why B. when C. what D. that 11. We all know the truth ________there is air, water and sunlight, there are living things. A. where B. wherever C. that D. that where 12. The professor gives every one of us the impression ________he is a real expert in his field. A. which B. what C. where D. that 13. The last time we had great fun was ________ we were visiting the Water Park. A. where B. how C. when D. why 14. ---Always lock your bike to a bike rack, even if you are only away for a minute. ---That is ________ I agree with you. A. What B. Where C. that D. when
表语从句连接副词用法
表语从句用法详解(例句丰富) 一、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。 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。【注意】whether 可引导表语从句，但与之同义的if却通常不用于引导表语从句。 3. 由连接代词引导 You are not who I thought you were. 你已不是我过去所想像的人。 The problem is who we can get to replace her. 问题是我们能找到谁去替换她呢。
The question is who (m) we should trust. 问题是我们应当相信谁。 What I want to know is which road we should take. 我想知道的是我们应走哪条路。 4. 由连接副词引导 The problem is how we can find him. 问题是我们如何找到他。 That was when I was fifteen. 这是我15岁时发生的事。 That’s where I first met her. 那就是我第一次遇见她的地方。 That’s why he didn’t come. 这就是他没有来的缘故。 That’s why I object to the plan. 这就是我反对这个计划的原因。 That’s where you are wrong. 这就是你不对的地方。 5. 由关系代词型what引导 That’s what I want to stress. 这是我想强调的。 That’s what we are here for. 我们来这里就为了这个。 Fame and personal gain is what they’re after. 他们追求的是名利。 He is no longer what he was. 他已经不是以前的他了。 6. 由as if / as though引导 It isn’t as if you were going away for ever. 又不是你离开不回来了。
人教版必修三Unit3语法讲专题练习：宾语从句和表语从句(最新整理)
Ⅰ.用适当的连接词填空 1．The trouble is that I can’t find my way. 2．We are discussing what we shall do to help the poor. 3．It depends on whether you can do the work well. 4．I wonder how you are getting on with your studies. 5．He got caught in the heavy traffic.That was why he was late. 6．Energy is what makes things work. 7．We didn’t set out; it was because we wanted to wait until our mother came back. 8．We consider it necessary that he should improve his pronunciation. Ⅱ.单项填空 1．—Can you join us in the party this evening? —Well, that depends on ________ I can finish my report before then. A．whether B．if C．that D．when 解析：选A。句意：“你今天晚上能参加我们的聚会吗？”“嗯，那得看到时候我的报 告能不能完成。”连词whether表示“是否”，引导宾语从句。if表示“是否”，不引导介词的宾语从句；that没有意义；when“当……时”。 2．I don’t think ________ possible ________ one can master a foreign language without much memory work. A．it; whether B．it; that C．which; whether D．this; that 解析：选B。it在句中作形式宾语；possible作宾补；真正的宾语是that引导的宾语从句。 3．He said________he had eaten nothing for a long time and________he was very hungry. A．that; 不填B．不填；that C．不填；不填D．what; what 解析：选B。考查宾语从句中that的省略问题。said后接了两个that引导的宾语从句，其中第一个从句中的that可省略，后面的that不可省略。 4．The reason for his coming to China was ________ he wanted to study Chinese medicine. A．that B．what
同位语从句及同位语
10级A班第六组作业 同位语从句 一、同位语从句的概念在复合句中用作名词的从句叫同位语从句, 其主要用途就是对前面的名词做进一步解释说明该名词的具体内容。 可以跟同位语从句的名词通常就 是: news,fact,promise,question,doubt,thought,hope,message ,suggestion,word, possibility,order,fear,proof,belief,advise,demand,problem,request,truth,wish 例句: I just got word that he is not coming this evening 、 Wehaven 't yet settled the question where we are going to spend our summervacation 、The Mona Lisa is widely seen as proof that good looks can last for ever There is no doubt that he is guilty 、 There is great doubt whether he did so or not 、 二.同位语从句的先行词同位语从句的先行词通常就是抽象名词, 常见的有:idea, situation thought, fact, evidence, belief, doubt, fear, hope, question, theory, news, order, ability 例句: 等等。How did the cheats explain the fact that the Emperor didn't feel the new clothes in him? 皇帝觉得身上并没有穿上新衣, 对这个问题骗子就是怎样解释的? The news that his heath is failing made us sad 、 她健康状况不佳的消息使我们很难过。 I have no idea where they are spending their holidays 、我不知道她们在哪里度假。 The question who should do the work requires consideration 、谁该干这项工作的问题需要考虑 There is no doubt that he will come here again 、她会再来这里, 这就是毫无疑问的。He was tortured by the doubt whether he would accept their presents 、她被就是否接受她们的礼物这个疑虑所折磨着。 三.同位语从句的引导词 1、连词that 引导同位语从句 The idea that you can do this work well without thinking is quite wrong 、您认为不动脑筋就能做好这件工作的想法就是完全错误的。（作idea的同位语） He gabbed his suitcase and gave the impression he was boarding the Tokyo plane 她拿起了手提箱, 给人的印象就是她要登上飞往东京的飞机了。 以下名词常用于以上句型: advice, announcement, argument, belief, claim, conclusion, decision, evidence, explanation, fact, feeling, hope, idea, impression, information, knowledge, message, news, opinion, order, probability, promise, proposal, remark, reply, report, saying, statement, suggestion, thought, treat, warning, wish, word
宾语从句和表语从句详解与练习
宾语从句和表语从句详解 名词性从句指的是在整个句子中起名词作用的从句。这种从句可以做主语、宾语、表语、同位语等，所以这类从句包括主语从句、宾语从句、表语从句和同位语从句。各种名词性从句的结构都是相同的，即由if，whether，that和各种疑问词充当连接词，后接陈述语序。 例如：What they are doing seems very important．（主语从句） 他们在做的事似乎很重要。 My hope is that he will be the best student in the class．（表语从句） 我的愿望是他能够成为班上最好的学生。 Nobody knows who he is．（宾语从句） 大家都不知道他是谁。 I don't like the idea that money is everything．（同位语从句） 我不喜欢金钱就是一切这一观点。 引导名词性从句的连接词中，除了that，if和whether之外其它的都作从句中的一个成分。 【宾语从句】 在句子中作动词或介词宾语的从句叫做宾语从句。引导宾语从句的词有连词that，whether，if；连接代词who，which，what以及其强调形式whoever，whichever，whatever；连接副词when，where，why，how等。 例如：Do you know where the Greens live I have no interest in how rich he is． 宾语从句主要用于下面五种结构： 1．由that引导的宾语从句（that 引导宾语从句时，特别是在口语中可省略） The boy believes that he will travel through space to other planets． that引导的宾语从句多用于say，think，insist，wish，hope，demand，imagine，wonder，know，suppose，see，believe，agree，admit，deny，expect，explain，order，command，feel，dream，suggest，hear，mean，notice，prefer，request，require，propose，declare，report等后。 当主句谓语动词是think，believe，suppose，expect 等词，而宾语从句的意思是否定时，常把否定转移至主句表示。例如：I don’t think it is right for him to treat you like that．（＝I think it is not right for him …．） that不能省略的情况： （1）当句中的动词后接多于两个由that引导的宾语从句时，第一个that可省，但后面的that不可省。如： He said （that）you were too young to understand the matter and that he was asked not to tell you． （2）当主句的谓语动词与that宾语从句之间有插入语时，that一般不可省。如： Just then I noticed，for the first time，that our master was wearing his fine green coat and his black silk cap． （3）当that从句是双宾语中的直接宾语时，that不可省。如： I can’t tell him that his mother died． 2．由特殊疑问词引导的宾语从句 这样的宾语从句实际上是由特殊疑问句变化而来的，宾语从句要用陈述句语序。用于这种结构的动词常常是：see，say，tell，ask，answer，know，decide，show，find out，imagine，suggest，doubt，wonder，discover，understand，inform，advise等。
简单句与宾语从句、表语从句、同位语从句英语语法培训教材
简单句与宾语从句、表语从句、同位语从句英语语法培训教材
1简单句与宾语从句 (2) 1.1陈述句作宾语 (2) 1.2一般疑问句作宾语 (3) 1.3特殊疑问句作宾语 (3) 2简单句与表语从句 (5) 2.1陈述句作表语 (5) 2.2一般疑问句作表语 (5) 3简单句与同位语从句 (6) 3.1陈述句作同位语 (6) 3.2一般疑问句作同位语 (7) 3.3特殊疑问句作同位语 (7) 本章小结 (8) 1简单句与宾语从句 名词从句的本质是用三种句子（陈述句、一般问句和特殊问句）充当四种句子成分（主语、宾语、表语和同位语）。所以，当用三种句子充当另外一个句子的宾语时，就构成了宾语从句。因此，本节内容安排如下： 1.1陈述句作宾语 1.2一般疑问句作宾语 1.3特殊疑问句作宾语 1.1陈述句作宾语 把“that＋陈述句”这一结构放在宾语的位置即构成宾语从句。请看例句： 1We know(that) the world is round.我们知道，地球是圆的。 2I think(that) a sound knowledge of grammar is indispensable to good writing.我认为扎
实的语法功底对良好的写作极为重要。 需要注意的是，只有宾语从句中的that才可以省去（在不影响对句意的理解的情况下），而主语从句、表语从句和同位语从句中的that一般不能省去。 1.2一般疑问句作宾语 把“whether/if＋陈述句”这一结构放在宾语的位置即构成宾语从句。请看例句： 1I don't know if/whether he needs my help我不知道他是否需要我的帮助。 2No one knew whether or not interest rates would rise 没有人知道利率是否会提高。 这里原来的一般问句是would interest rates rise，变成陈述句语序后成为interest rates would rise，然后为了保留疑问的意义又添加了whether or not，于是便有了whether or not interest rates would rise，在主句的谓语knew后面作宾语，即构成宾语从句。需要提醒的是，因为一般不说if or not，所以这里的连词不宜用if，而要用whether。 注意：只有宾语从句才可以用if引导，主语从句、表语从句和同位语从句一般都要用whether引导。 1.3特殊疑问句作宾语 把特殊疑问句变成陈述句语序后放在宾语的位置即构成宾语从句。请看例句： 1I have not decided whom I should vote for我还没有决定该投谁的票。 这里的特殊疑问词whom是作vote for的宾语，所以需将原来的倒装句whom should I vote for调整为陈述句语序whom I should vote for，然后作主句谓语decided的宾语，即构成宾语从句。 2No one knows exactly how speech began没有人确切地知道语言是如何产生的。 这里的特殊疑问词how是作began的方式状语，所以需将原来的倒装句how did speech begin调整为陈述句语序how speech began，然后作主句谓语knows的宾语，即构成宾语从句。 3Could you tell me where the post office is? 你能告诉我邮局在哪里吗？
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。 ★ The question is whether we need more ice cream.问题是我们是否还需要一些冰淇淋。 ★ The problem was that it was too valuable for everyday use.问题是它作为日常之用太贵重了。 ★ What she couldn’t unde rstand was that fewer and fewer students showed interest in her lessons. 我们不能理解越来越少的学生对他的课不感兴趣。 ※ 由关系代词引导的表语从句。
名词性从句学案语法精讲主语从句宾语从句表语从句同位语从句经典习题含答案
名词性从句名词性从句（主语、表语、宾语、同位语从句） （一）主语从句 1．定义：用作主语的从句叫做主语从句。 2．2．构成：关联词+简单句 3．3．引导主语从句的关联词有三类： 4．(1) 从属连词that。如： That they were in truth sisters was clear from the facial resemblance between them. 很明显，她们确是亲姐妹，她们的脸型很相似。 (2) 从属连词whether。如： Whether he’ll come here isn’t clear. 他是否会来这里还不清楚。 (3) 连接代词who, whom, whose, what, which, whoever, whatever, whichever 连接副词 where, when, how, why。如： What she did is not yet known. 她干了什么尚不清楚。 解释： 1．主语从句能用it作形式上的主语。常以it作形式主语的句型有： A. It+be+形容词(obvious, true, natural, surprising, good, wonderful, funny, possible, likely, certain, probable, etc.)+that从句。如： It is certain that she will do well in her exam. 毫无疑问她考试成绩会很好。 B. It+be+名词词组(no wonder, an honour, a good thing, a pity, no surprise, etc.)+that 从句。如： It’s a pity that we can’t go. 很遗憾我们不能去。。 C.It+seem, happen等不及物动词及短语+that从句。如： It seems that Alice is not coming to the party at all. Alice似乎不来参加晚会。 D.It+doesn’t matter (makes no difference, etc.)+连接代词或连接副词引起的主语从句。如： It doesn’t matter whether she will come or not. 她是否来这无关紧要。 F. 当that引导的主语从句出现在疑问句中时，要以it作形式主语，而把主语从句后置。如：Does it matter much that they will not come tomorrow? 他们明天不来很要紧吗？ G. 当主语从句出现在感叹句中时，要以it作形式主语，而把主语从句后置。如： How strange it is that the children are so quiet! 孩子们这么安静真奇怪！ 2．注意连接代词whoever, whatever, whichever等引导主语从句的含义 Whoever comes will be welcome. (whoever=the person who) 来的人将受到欢迎。 （二）表语从句 1．定义：用作表语的从句叫做表语从句。 2．构成：关联词+简单句 3．引导表语从句的关联词的种类：
高考英语语法——同位语从句
Grammar—appositive clauses＆predicative clauses 名词性从句之同位语＆表语从句 同位语从句： I.明确概念与特征： 1. 同位语从句常放在名词之后，用来补充说明名词的具体内容。常用来接同位语从句的名词有news, idea, promise, question, doubt, wonder, fact, hope, wish, suggestion, advice, possibility, message, word, belief, information等。常用来引导同位语从句的连词有that, what, who, whether以及连接副词where, when, why, how 等。如： The news that their children couldn’t come back on time worried all the parents. I had no idea when the storm would end. 2. 不过有时候为了保持句子结构平衡，同位语从句也不一定直接放在名词后，而会出现隔离情况。如： Word came that the sports meet had been put off. Suddenly a good idea occurred to me that I could buy my teacher a gift. 3. 同位语从句前名词的数 同位语从句前的名词通常用单数形式，并且往往带有限定词加以修饰。如：Where did you get the idea that I could not come? Give me your promise that you will come to our party this evening. Exciting word came that I passed the exam. II. 正确选用引导词 一般来说根据句意来确定相应的引导词，并且从句要用陈述句的语序。 1.that引导同位语从句时在句中不作任何成分，但不可省略； The idea that we play football after class is great. 2.在表示是否的意思时连词只能用whether而不能用if； The question whether you can go to an ideal university depends on your effort. 3.从句若缺少主语,宾语或定语用连接代词（what, who, whom, whose, which），若缺少状语用连接副词（when, where, how, why）引导。 I have no idea which mobile phone is the best—it’s a matter of personal taste. At last I made a decision that I would never come back again. The question what we should do with this situation is under discussion. All of us had no idea why he refused our help. The question why he didn’t attend the meeting puzzled us. We can’t solve the problem how we can travel faster than light. 4.在名词doubt“怀疑”后的同位语从句用whether连接；在no doubt“不怀疑”之后的同位语从句用that连接。例如： There is no doubt that we will win the final match. I have a doubt whether he will finish the job on time. III. 注意从句中的时态 一般来说同位语从句的时态要和主句的时态保持一致。但在表示请求、命令、建议等意思的名词后的同位语从句中的谓语动词应用(should) do，(如demand, wish, suggestion, advice，order等)后面的同位语从句要用虚拟语气。如 I have no idea when he will be back. I accepted my father’s advice that I (should) apologize to my friend.
名词性从句学案(语法精讲-主语从句、宾语从句、表语从句、同位语从句)+经典习题(含答案)
名词性从句 名词性从句（主语、表语、宾语、同位语从句） （一）主语从句 1．定义：用作主语的从句叫做主语从句。 2．构成：关联词+简单句 3．引导主语从句的关联词有三类： (1) 从属连词that。如： That they were in truth sisters was clear from the facial resemblance between them. 很明显，她们确是亲姐妹，她们的脸型很相似。 (2) 从属连词whether。如： Whether he’ll come here isn’t clear. 他是否会来这里还不清楚。 (3) 连接代词who, whom, whose, what, which, whoever, whatever, whichever 连接副词where, when, how, why。如： What she did is not yet known. 她干了什么尚不清楚。 解释： 1．主语从句能用it作形式上的主语。常以it作形式主语的句型有： A. It+be+形容词(obvious, true, natural, surprising, good, wonderful, funny, possible, likely, certain, probable, etc.)+that从句。如： It is certain that she will do well in her exam. 毫无疑问她考试成绩会很好。 B. It+be+名词词组(no wonder, an honour, a good thing, a pity, no surprise, etc.)+that从句。如：It’s a pity that we can’t go. 很遗憾我们不能去。。 C.It+seem, happen等不及物动词及短语+that从句。如： It seems that Alice is not coming to the party at all. Alice似乎不来参加晚会。 D.It+doesn’t matter (makes no difference, etc.)+连接代词或连接副词引起的主语从句。如： It doesn’t matter whether she will come or not. 她是否来这无关紧要。 F. 当that引导的主语从句出现在疑问句中时，要以it作形式主语，而把主语从句后置。如：Does it matter much that they will not come tomorrow? 他们明天不来很要紧吗？ G. 当主语从句出现在感叹句中时，要以it作形式主语，而把主语从句后置。如： How strange it is that the children are so quiet! 孩子们这么安静真奇怪！ 2．注意连接代词whoever, whatever, whichever等引导主语从句的含义 Whoever comes will be welcome. (whoever=the person who) 来的人将受到欢迎。 （二）表语从句 1．定义：用作表语的从句叫做表语从句。 2．构成：关联词+简单句 3．引导表语从句的关联词的种类： (1) 从属连词that。如： The trouble is that I have lost his address. 麻烦是我把他的地址丢了。
英语表语从句用法总结
[编辑本段] 定义 表语从句定义： A The problem is puzzling. 这个问题令人困惑 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得到加薪. 主语连系动词一个句子作表语---表语从句 B 连接表语从句的连接词有：that, what, who, when, where, which, why,whet her,how. He has become a teacher. 他已经成为一名教师。 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。 She has remained there for an hour. 她曾在那里停留了一个小时。 She has remained where I stood yesterday for an hour. 她一直在我昨天站的地方站了一个小时。 His suggestion is good. 他的建议是好的。 His suggestion is that we should stay calm. 他的建议是，我们应该保持冷静。 The question is confusing. 这个问题令人困惑. The question is when he can arrive at the hot el. 问题是，他什么时候可以到达酒店。 who will travel with me to Beijing tomorrow.谁与我明天将前往北京。 why he cried yesterday. 昨天他为什么哭。 how I can persuade her to join us in the party. 我怎么能说服她加入我们的派对。
常见易混淆句型(表语从句,状语从句,同位语从句)
1.引导表语从句的从属连词主要有that，whether等。 注意if不能引导表语从句。 2.“it +连系动词+表语从句”，常用于本结构的V主要有appear，seem等 3.引导表语从句的连接副词主要有who，what，which等 4.引导表语从句的连接副词主要有when，where，why，how等 5.有时as，as if，as though 和because也可以引导表语从句 例句： The suggestion is that they should start from beginning. 提出的建议是，他们从头开始。 What they want to know is whether he is capable of holding that important post. 他们想知道的是他是否有能力保住那一重要职位。 It appears that you’re right. 看来你是对的。 It seems that no one know what had happened. 似乎没有人知道发生了什么事。 The problem is who will stay. 问题是谁留下来。 What she wants to know is which dress she should buy. 她想知道的是她应该买哪件衣服。 Is this where we turn off for Hull 这是我们要转向赫尔的方向 That is why I’m working hard at my lesson. 就是这个原因，我要努力学习 That is how I figured it. 据我看就是这样。 Things are not always as they seem to be. 事情并不总像表面上看来那样。 The sky looks as if it would clear off soon. 天空看来马上就会放晴了。 It sounds as though there is a knock at the door. 听起来好像有人在敲门。 练习 she couldn’t understand was fewer and fewer students showed interest in her lesson. A.What ; why B. That ; what C. What ; because D. Why ; that 答案：A
名词性从句的用法之表语从句
名词性从句 从句有名词性从句、定语从句和状语从句三大类。 名词性从句又可分为宾语从句、表语从句、主语从句及同位语从句，因为从句的在这个句子中的功用相当于名词； 定语从句有称为形容词性从句，因为从句功能相当于形容词； 而状语从句则称为副词性从句，因为从句功能相当于副词。 什么是名词性从句? 在英语的句子结构中，本来该由名词充当的主语、宾语、表语和同位语，由一个句子来充当,这个句子就叫名词性从句。 宾语从句( The Object Clause) 表语从句( The Predicative Clause) 主语从句( The Subject Clause) 同位语从句( The Appositive Clause) 表语从句 一．定义 在句中充当表语的从句(即放在be动词后面)叫做表语从句。 二．构成 一般结构是“主语＋关联词＋表语从句”。 Our purpose is that he can realize his faults. 我们的目的是他能认识到错误。 注意：引导表语从句的连接词一般不省略。
问题是它是否值得做。 注意：表语从句表示“是否” 只用“whether” 而不用“if”。 三．引导表语从句的关联词的种类 1. 可接表语从句的连系动词有be，look，seem，sound，appear等。 China is no longer what she used to be. 今日的中国不再是过去的中国了。 At that time，it seemed as if I couldn't think of the right word. 当时，我似乎怎么也想不出一个恰当的字眼来。 2. 从属连词whether，as，as if / though引导的表语从句。 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. 听起来好像有人在敲门。 3. because，why引导的表语从句。 That's because he didn't understand me. 那是因为他没有理解我。（That's because…强调原因） That's why he got angry with me. 那正是他对我生气的原因。（That's why…强调结果） 注意：what引导的主语从句表示结果或名词reason作主语时，后面的表语从句表示原因时要用that引导，不宜用because. The reason why I was sad was that he didn't understand me. 我难过的原因是他没有理解我。