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1、表语从句用法最新文档(可以直接使用，可编辑 最新文档，欢迎下载）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
2、.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 its 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 someo
3、ne 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, whyWhat I wonder is when he left. T
4、his is where they once lived.That is why he didnt 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.Its just because he doesnt know her. Thats because he didnt understand me.(Thats because强调原因)
5、Thats why he got angry with me.(Thats 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
6、 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 earths surface is covered by water.What he told you was what had been discussed at the meeting.3. if与
7、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 on
8、ly 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 gi
9、ving 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.
10、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
11、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 “摸起来，给.感觉”；“觉得”，后接adj, p.
12、pYou will feel better after a nights 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。Youd better go to bed and keep warm.5.remain,“仍是”，半系动词。 I remained silent.6. stay
13、 “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,nThe 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
14、men, unable to express himself, fell silent. My father fell ill and died.3. grow “渐渐变得.起来，长得” Its 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 materia
15、l 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, grey6. 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.7. come, “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 wis
16、h 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 st
17、ood 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 2The reason why he failed is _he was too careless. A. because B. that C. for D. because of 3
18、. Go and get your coat. It s _you left it A. where B. there C. there where D. where there 4The 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. Th
19、e 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
20、10. The reason why he hasnt come is _. A. because his mother is ill B. because of his mothers 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. t
21、hat 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.
22、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
23、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.
24、 Its the reason B. Thats why C. Theres why D. Its 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 yesterdays game?(2003北京春) -Oh, thats _. A. what makes me feel excited B. whatever I feel excited
25、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ABDA英语中六大从句用法总结 1。主语从句 1）主语从句可直接位于主语的位置，如果从句较长，谓语又较短，可用it作形式主语，而将从句放在句末。常见的句型有： It
26、 is a facta pitya questiongood news that。.。 It seemsappearshappenedhas turned out that.。 *It is clearimportantlikelypossible that. *It is saidreportedestimatedhas been proved that。 It is said that comic books create a connection between people of the same generation。 It seems that the performance is
27、 very useful. 2）what引导的主语从句表示“.的东西时，一般不用it作形式主语. What we lack is experience。 3)what，who,when,why,whether等词含有各自的疑问意义，但它们引导的主语从句，都用陈述语序。 How the plan is to be carried out should be discussed again。 I did know why I felt like crying. 2.宾语从句 1）宾语从句可位于及物动词、介词和某些形容词后。连词that常可省略。介词后一般接疑问词引导的宾语从句。in that（因为
28、）,except that(除了),but that(只是)已构成固定搭配，其他介词后一般不接that引导的宾语从句。 *I promised that I would change the situation. All this is different from what American young people would say about friendship. He is certain that watching so much television is not good for children. *This article is well-written except t
29、hat it is a bit too long。 2）宾语从句后如有宾补,要用形式宾语it来代替,而把宾语从句移至宾补之后。 He has made it clear that he would not change his mind. 3)在think,believe，suppose,expect等动词后的宾语从句中，如果谓语是否定的，一般将否定词移至主句谓语上，宾语从句则变成肯定形式。 He didnt think that the money was well spent。 3。表语从句 表语从句出现在结构为“主语+系动词+表语从句”的句子中。表语从句除可用that,what，when
30、,why,whether，how等引导外,还可由because，as if(though)等引导。that常可省略.如主句主语为reason,只能用that引导表语从句，不可用because. Perhaps the most important thing to remember is that there is no one common type of life in America。 The reason why so many people died there is that there were not enough food supplies. It looks as if s
31、uccessful international cultural communication will make the world smaller. 4。同位语从句 同位语从句用于对前面出现的名词作进一步说明，一般用连词that引导，由于先行名词的意义不同，也可用whether，who,when,where,what，why,how等引导。常见的先行名词有fact，idea,belief，news，hope,conclusion,evidence，suggestion，order，problem，report,decision.有时由于谓语较短,将同位语从句位于谓语之后. She final
32、ly made the decision that she would join the fashion show. I had no idea how many books I could borrow at a time. The news came that their team had won the championship. 5.定语从句 定语从句所修饰的先行词可以是名词或代词，也可以是一个句子.定语从句通常位于先行词之后，由关系代词或关系副词引导. 限制性定语从句 限制性定语从句修饰先行词，对先行词起修饰作用，紧接先行词之后,无逗号，若省去，原句意思不完整。引导定语从句的关系代词
33、有who,whom,whose,which，that等.who，whom，whose用于指人，whose有时也可指物，相当于of which；which用于指物;that既可指人也可指物，但只用于限制性定语从句中。关系代词除了引导定语从句，替代先行词外,还在从句中担任主语、宾语、定语等. The computers and cables which make up the Internet are owned by people and organizations。 Those who live alone or who are sick may have trouble in getting
34、 close to other people. The girl whose parents died in an accident is living with her grandmother。 1)当先行词是all,anything，everything，something,nothing等不定代词或先行词前有first,last,any，few，much,some，no，only以及形容词最高级修饰时，只能用关系代词that引导从句。 That is all that Ive heard from him。 Hes the first person that Im going to in
35、terview this afternoon. 2)关系代词的省略 在从句中作宾语的关系代词常可省略。关系代词紧跟介词,作介词宾语时不可用that，只可用which或whom引导从句,并且不可省略，但当介词位于宾语从句句末时，作为介词宾语的关系代词仍可用that，也可省略。 This is one of those things with which we have to put up. This is one of those things (whichthat） we have to put up with。 3)引导定语从句的关系副词有when,where，why等。关系副词在从句中作状
36、语，意义上相当于一个“介词+which”的结构。 Even in comic books where（=in which) there are no words,the stories are fully expressed through the drawings. No one knows the reason why（=for which） he was so angry that day. 5.定语从句 非限制性定语从句 非限制性定语从句既可修饰先行词，也可修饰整个主句，起补充说明作用,与主句之间有逗号隔开，若省去，原句意思不受影响.不可用that引导非限制性定语从句。关系词不可省略。
37、 Every object has a gravitational pull，which is rather like magnetism。 “介词+whichwhomwhose”引导的定语从句 “介词+whichwhomwhose”可引导限制性定语从句，也可引导非限制性定语从句,该结构中介词的选择取决于从句谓语动词的固定搭配，或先行词的习惯搭配。 This is the computer on which he spent all his savings It is written by a person with whom we are all familiar。 as引导的定语从句 as
38、引导的定语从句主要用于“such.as及“the same。.as”的结构中，代替先行词是人或物的名词。as引导非限制性定语从句时,代替整个主句，从句可位于主句之前、之后或中间。 These are not such problems as can be easily solved。（as代替先行词problems) As is mentioned above，no single company or group can control what happens on the Internet。(as代替主语） 6.状语从句 时间状语从句 引导时间状语从句的从属连词和词组有： 1）when,w
39、henever,while，as,after,before,since，till，until,once等。 We have learnt quite a lot about it since we came here。 2）as soon as,hardly(scarcely）。.when，no sooner。.。than,each（every） time，the moment,immediately(that)等。 As soon as I sent an e-mail message，I received positive responses。 The moment he heard th
40、e good news，he jumped with joy. *地点状语从句 引导地点状语从句的连词是where，wherever. Wherever she went，she took her little daughter with her. 原因、结果和目的状语从句 1）引导原因状语从句的从属连词有:because,as,since，now（that），seeing that,considering that，in that等。 Considering that he is a freshman，we must say he is doing well。 2)引导结果状语从句的连词有:
41、so。that,such.。.that ,so that,that，so等. Mickey Mouse is so attractive that the children are reluctant to leave。 3）引导目的状语从句的连词有：so that，in order that，for fear that，lest等，从句常使用may，might，can,could，would等情态动词。 We got up early this morning so that we could catch the first bus to the railway station。 条件和让步
42、状语从句 1）引导条件状语从句的连词和词组有if,unless，as（so） long as,on condition that，in case，provided(providing) that,supposing等。 As long as you have the right equipment,you can use a telephone line to transmit computer data。 2)引导让步状语从句的连词和词组有though，although,whether，even though,even if，no matter what(when,how。）,whateve
43、r（whenever，wherever，however。.）等。though，even if等引导状语从句可转换成含有as的部分倒装结构，具有强调意义。其结构为“形容词(副词、动词、名词）+as+主语+谓语”。 No matter what you may say,I would not change my mind. Young as he is，he is quite experienced in this work.（=though he is young） Child as he is，he can speak English fluently。（=though he is a chi
44、ld) 方式状语从句 引导方式状语从句的连词有as，just as,as if,as though等。as if,as though引导的状语从句中，谓语动词常用虚拟语气,表示与事实相反。 The young man made the experiment just as the teacher had taught him. Everything went on as usual as if nothing had happened。 英语中六大从句用法总结 1.主语从句 1）主语从句可直接位于主语的位置，如果从句较长，谓语又较短，可用it作形式主语，而将从句放在句末。常见的句型有： *It
45、 is a facta pitya questiongood news that。 *It seemsappearshappenedhas turned out that。. It is clearimportantlikelypossible that.。. *It is saidreportedestimatedhas been proved that。. It is said that comic books create a connection between people of the same generation. It seems that the performance i
46、s very useful。 2）what引导的主语从句表示“。.的东西时”，一般不用it作形式主语。 What we lack is experience. 3）what，who，when，why，whether等词含有各自的疑问意义，但它们引导的主语从句，都用陈述语序。 How the plan is to be carried out should be discussed again. I did know why I felt like crying. 2.宾语从句 1)宾语从句可位于及物动词、介词和某些形容词后。连词that常可省略。介词后一般接疑问词引导的宾语从句。in that（因为），except that（除了）,but that（只是）已构成固定搭配,其他介词后一般不接that引导的宾语从句。 I promised that I would change the situation. *All this is different from what American young people would say about friendship。 *He is certain that watching so much television is not good for children. *This article