状语从句精讲ppt课件.ppt

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1、状语从句,瞿晔华,1,ppt课件,2,ppt课件,状语？,3,ppt课件,状语？某个状态的程度,4,ppt课件,可以作状语的有？,5,ppt课件,我马上就回来。我完成工作后就回来。,in a minute,I will return after I finish my work,I will return soon.,6,ppt课件,你必须把车停在这里。你必须把车停在角落里。你必须把车停在人很少的地方。,You must stop your car here.,You must stop your car at the corner.,You must stop your car where

2、there are few people.,7,ppt课件,状语从句的划分,8,ppt课件,9,ppt课件,引导词的解题步骤,10,ppt课件,时间按状语从句,11,ppt课件,时间状语从句的引导词,before:在之前after:在之后since:自从,every/each time:每次next time:下次,12,ppt课件,when,while,as,When you think you know nothing,then you begin to know something.当你以为自己一无所知的时候，你就是在知道一些事情。Work while you work,and play

3、 while you play;that is the way to be happy and gay.工作时工作，游戏时游戏；这才是幸福 之道。,13,ppt课件,When,as,while,as,when+While+延续性动词He fell asleep when/while/as he was reading.It was raining hard when/as we arrived.When 引导的从句动作可以发生在主句之前，之后或同时发生。while,as 强调和主句的动作同时发生。When he finished his homework,he took a rest.As I

4、 was going out,it began to rain.,延续性动词/短暂性动作,14,ppt课件,延续性动词：可以持续一段时间的动作 如stay;work;learn;live;read瞬时动词：开始就结束的动作如die;leave;come;go;arrive;start;begin;finish;become;get;open;close成对瞬时动词和持续性动词 die(be dead):死 buy(have）：买 leave(be away):离开 catch a cold(have a cold):感冒marry（be married):结婚 put on(wear):穿,1

5、5,ppt课件,As,as 还有“随着”的含义 As spring warms the earth,all flowers begin to bloom.As years go by，China is getting stronger andricher“一边一边”The students took notes as they listened,16,ppt课件,when,be about to dowhen“正打算忽然”也可加just 表示强调例句：I was about to go swimming when our guide stopped me.我正要去游泳，这时向导把我拦住了。I

6、was just reading when she came in.,17,ppt课件,（04年）38.Jasmine was holidaying with her family in a wildlife park _ she was bitten on the leg by a lion.A.when B.while C.since D.once,A,On the legShe caught me by the arm.她抓住了我的手臂。,18,ppt课件,（02年）He was about to tell me the secret _someone patted him on the

7、 shoulder.A.asB.untilC.whileD.when,D,19,ppt课件,She had just finished her homework _ her mother asked her to practice playing the piano yesterday.（09福建）A.when B.while C.after D.since,A,20,ppt课件,while,趁着 Strike while the iron is hot 趁热打铁。侧重主句动作和从句动作相对比。如：Please dont talk so loud while others are workin

8、g.,21,ppt课件,（08年）31.Are you ready for Spain?Yes.1 want the girls to experience that_ they are young.A.while B.until C.if D.before,A,22,ppt课件,24._ some people stay here for a short break,others have decided to stay forever.（09春）ABecause BIf COnce DWhile,D,23,ppt课件,从句中成分的省略,例句：1.Metals expand when hea

9、ted and contract when cooled.2.He fell asleep while doing homework.,24,ppt课件,Until&till,意思都是“直到某时”主句是肯定句：“做直到”动词是延续性动词主句是否定句:“直到才”动词可以是非延续性的。例句：She watched TV until/till her mother came back.她看电视直到她母亲回来 She didnt watch TV until/till her mother came back.直到她母亲回来她才（开始）看电视。They slept till noon.他一直睡到中午

10、They didnt get up until noon.他一直睡到中午才起床。,25,ppt课件,until可放句首，可用强调句型。Till不可 句型转换：直到我们向他们指出了他们的错误，他们才意识到。1.They didnt realize their fault until/till we pointed it out to them.2.Not until we pointed out their fault to them did they realize it.3.It was not until we pointed out their fault that they reali

11、zed it.,26,ppt课件,（03年）35A good storyteller must be able to hold his listeners curiosity he reaches the end of the story.Awhen Bunless Cafter Duntil,D,Hold ones curiosity:抓住某人的好奇心,27,ppt课件,As soon as,the minute,the moment,directly,instantly,immediately,I became financially independent as soon as I fo

12、und a job.My brother said that he would give me a ring the moment/minute he reached London.Directly/instantly/immediately he was out of sight of her he wanted to see her.,Be out of sight:见不到-Out of sight,out of mind.眼不见为净。,28,ppt课件,no sooner than,hardly when,scarcely when：刚就,主句用过去完成时，从句过去时Hardly had

13、 I sat down when the telephone rang.I had hardly sat down when the telephone rang.我刚坐下，电话铃就响了。,29,ppt课件,The laugh had scarcely died away when someone laughed again.笑声刚结束有人就又笑起来了。Scarcely,Scarcely had the laugh died away when someone laughed again,30,ppt课件,No sooner_(close eyes)than he_(fall asleep).

14、他刚闭上眼睛就睡着了He,had he closed his eyes,fell asleep,31,ppt课件,Before,after,You have to consider your character and interest before you make a decision.He will go to study abroad after he graduates from college.,32,ppt课件,（09年）32.You cant borrow books from the school library _ you get your student card.A.b

15、efore B.if C.while D.as,33,ppt课件,(06)A dozen ideas were considered _B_ the chief architect decided on the design of the building.A.because B.before C.whether D.Unless,34,ppt课件,Since:自从,从句用过去时，主句现在完成时 Great changes have taken place since the town was liberated.It is+时段+sinceIt is three months since h

16、e got married.=It has been three months since he got married.,35,ppt课件,every time,next time,the day,Every time I listen to your advice,I get into trouble.Next time you come,please bring your composition.The day he returned home,his father was already dead.,36,ppt课件,时态回顾,37,ppt课件,条件状语从句,38,ppt课件,引导词,

17、If(如果）；unless（除非);once(一旦）；in case(万一）,假如：Suppose;supposing(that)Provided(that);providing(that)；on condition that,只要：as/so long as;,39,ppt课件,If(如果）;unless（除非）；,We shall have a picnic if it is a fine day tomorrow.unless=if notYou will never play the piano well unless you practice more.=You will never

18、 play the piano well if you dont practice more.,40,ppt课件,（10年）39.our manager objects to Toms joining the club,we shall accept him as a member.A.Until B.Unless C.If D.After,B,Object to:反对Join&join in,41,ppt课件,You will succeed in the end _ you give up halfway.（01春）A.even if B.as thoughC.as long as D.u

19、nless,D,give up halfway:半途而废,42,ppt课件,in case（万一),once(一旦）,In case I forget,please remind me about it.。In case you need something,please dont hesitate to let me know.Once you get into a bad habit,it will be very hard to get rid of it.,43,ppt课件,条件状语从句中的时态,从句中用现在时代替将来时，那么 If you will go with me,Ill wa

20、it for you.？,如果你愿意跟我去，我就等你。,但若从句谓语用了will或would，那will或would则是表示“愿意”的情态动词。,44,ppt课件,as/so long as(只要),例句：As long as we dont lose heart,we will find a way to overcome the difficulty.You can learn anything so long as you set your mind to learn it.,Set ones mind to do sth.=determine to do sth.下定决心做某事,1.l

21、ose heart:灰心丧气2.Overcome the difficulty:克服困难,45,ppt课件,Suppose/supposing/provided/providing(that)/on condition that(假如),Supposing/suppose(that)he doesnt agree,what will you do?He will do the work providing/provided(that)you pay him.Well let you use the room on condition that you keep it clean and tid

22、y.,46,ppt课件,地点状语从句,47,ppt课件,where；wherever（无论哪里）,Keep the medicine where the child cannot reach.Where there is a will,there is a way.Henry left dirty footmarks wherever he went.,48,ppt课件,与定语从句比较,This is the place where he works.Corn grows best where the ground is rich.哪一句是定语从句？状语从句？,=in which,49,ppt

23、课件,Dont leave the sharp knife _ our little Jane can get it.（05春）A.in which B.to which C.that D.where,D,50,ppt课件,The famous scientist grew up_ he was born and in 1930 he came to Shanghai.（02春）A.when B.whenever C.where D.wherever,C,51,ppt课件,让步状语从句,52,ppt课件,让步状语从句？,表示“虽然但是”“尽管也”“即使也”等概念例句：虽然他很小，但是他很强壮

24、Although he is little,he is strong.,53,ppt课件,引导词,though/although;as;while,even if;even though,疑问词+ever:however;whatever;whenever;whereverNo matter+疑问词：no matter how/what/when/where,in spite of the fact that,granted/granting that,admitting(that),for all（that),54,ppt课件,though&although,Although 和though

25、 后面都不可用but 但可用yet表示转折 Although/Though he lacks experience,(yet)he is willing to do the job.though 引导从句时可以倒装 although 不可Try though he might,he could not move the stone.=Although he might try,he could not move the stone.,55,ppt课件,（06年）My parents were quarrelling about me _ I could not quite tell why.A

26、.since B.though C.if D.until,B,quarrel about:为。争吵,56,ppt课件,_this is only a small town,its crowded with tourists who come here all year round.（08春）A.Since B.Unless C.Once D.Although,D,be crowded with:挤满了all year round:一整年,57,ppt课件,as,放句首，主谓倒装名词/形容词/副词/动词原形+as(或though）+主语+谓语”=though 引导的从句例句：1.Short as

27、 she was(=Though she was short),she played the best in her team.2.Student of English as he is,he cant understand the English film.3.Much as we tried,we failed to get the expected result.4.Search as they would,they could find nobody in the house.,58,ppt课件,while,=although/though,只能位于句首 例句:While I feel

28、 sympathetic,I really cant do anything to help them.While we dont agree on the matter,we continue to be friends.While our country is rich in oil,theirs has none.,59,ppt课件,Even if&even though:即使,1.Ill walk there,even if I have to walk.2.I like her even though she can be annoying at times.与as if;as th

29、ough比较 as if/though:好像.引导方式状语从句 They are talking as if/though they have seen a ghost.,60,ppt课件,She wont leave the computer game _ her husband is waiting for his supper.A.as though B.even though C.whether D.whenever,B,61,ppt课件,Granted(granting)that/for all that/in spite the fact that,例句：1.Granted tha

30、t he has enough money to buy the house,it doesnt mean he is going to do so.2.They are good people,for all that their ways are not the same as ours.3.He went out in spite of the fact that he had a bad cold.,In spite of=despite:尽管,62,ppt课件,Whatever,however,whenever,whoever,=no matter+疑问词 例句：Whatever m

31、ay happen,I will keep calm.比较：Whatever he had(=Anything that he had)was taken by the German soldier.,=No matter what,注意点：no matter+wh-疑问词可以引导让步状语从句，不能引导名词性从句,63,ppt课件,Whoever calls,tell him I am out.However busy he was,he would watch TV sports news every night.Wherever we are needed,we are ready to

32、go.,=No matter who calls,=No matter how busy he was,=No matter where we are needed,64,ppt课件,（10年）you may have,you should gather your courage to face the challenge.A.However a serious problem B.What a serious problem C.However serious a problem D.What serious a problem,C,gather courage:鼓起勇气Face the c

33、hallenge:面对挑战,65,ppt课件,（08年）_well prepared you are,you still need a lot of luck in mountain climbing.A.However B.Whatever C.No matter D.Although,A,66,ppt课件,_,I have to put it away and focus my attention on study this week.（04春）A.However the story is amusing B.No matter amusing the story isC.However

34、amusing the story is D.No matter how the story is amusing,C,67,ppt课件,结果状语从句,68,ppt课件,常用引导词,so that,such that“如此。以至于”，so that(结果）例句：1.The theory is so advanced that few people could understand it.2.His plan was such a good one that we all agreed to accept it.3.She didnt take an umbrella with her so t

35、hat she got wet all over.,69,ppt课件,sothat&suchthat,such 是形容词，修饰名词或名词词组，so 是副词，只能修饰形容词或副词 句型：1.so+形容词/副词+that：如此。以至于 2.such a(n)+形容词+单数可数名词+形容词+复数可数名词（不可数名词）,+that,70,ppt课件,结构转换,Such a(n)that=so+形容词+a(n)+名词+that例句：The elephant has so strong a body that it can do heavy work for people.=The elephant ha

36、s such a strong body that.,71,ppt课件,（09年）The Great Wall is _ tourist attraction that millions of people pour in every year.A.so a well-knownB.a so well-knownC.such well-known aD.such a well-known,D,72,ppt课件,（07年）Pop music is such an important part of society _ it has even influenced our language.A.a

37、sB.thatC.whichD.where,B,73,ppt课件,(03年）34We were in when we left that we forgot the airline tickets.Aa rush so anxious B a such anxious rush Cso an anxious rush Dsuch an anxious rush,D,74,ppt课件,目的状语从句,75,ppt课件,引导词,that,so that，in order that(以便，为了）lest（以免）,in case（以防）,for fear that（唯恐）,76,ppt课件,that,s

38、o that，in order that,从句中一般有情态动词may(might)can(could)等。He always takes a seat in the first row（so)that he can hear better.The actress wore ordinary clothes in order that she might not be recognized by others.,In a row:连续的three years in a row:连续三年,77,ppt课件,lest（以免）,in case（以防）,for fear that（唯恐）,引导的从句常用

39、should/might+动词原形 She explained again and again lest students should misunderstand her.她讲了一遍又一遍，以免学生不理解。He wrote the name down for fear that he might forget it.他把名字写下来免得忘记。Take more clothes with you in case the weather turns/should turn cold.多带些衣服以防天气转冷,78,ppt课件,Please remind me of the meeting again

40、 tomorrow _ I forget。（08春）A.though B.so that C.in case D.until,C,remind sb.of sth.:提醒某人某事remind sb that,79,ppt课件,So that引导的目的状语 与结果状语从句比较,引导词：结果状语从句：sothat目的状语从句：so that标志上：目的状语从句中一般有can/could;may/might,will/would等例句:1.I wrote as clearly as possible so that I might get high marks.比较：2.I stayed so la

41、te last night that I felt sleepy in class today.,80,ppt课件,位置上：目的状语从句可以置于句首，结果状语从句不可例句：1.In order that they can have more time for study,they often eat fast food.()2.So that he stopped his truck,the policeman waved to the driver.(),81,ppt课件,原因状语从句,82,ppt课件,Because,as,since,语气强弱：becauseassince 因为由于既然b

42、ecause&so 不兼容Because his restaurant was no longer popular,he decided to close it down.Because:强调原因。回答“why”提问可以与only,just,以及否定词not连用；也可用于强调句：It is because.that.You shouldnt get angry just because some people speak ill of you.It was because I wanted to see my uncle that I went to town yesterday.,83,pp

43、t课件,（04年）Parents should take seriously their childrens requests for sunglasses _ eye protection is necessary in sunny weather.A.because B.through C.unless D.if,A,Take sth.seriously:认真对待某事,84,ppt课件,as&since,显而易见的原因,“由于”“既然”As all the seats were full he stood up.由于所有的座位都满了，他只好站着。Since you are going,I

44、will go too.既然你要去，我也去吧。,85,ppt课件,now that,既然 Now that you have got such a good chance,you must make the best of it.Now that Helen understood the key to language,she was very eager to learn more and use it as much as she could.,86,ppt课件,Seeing that,considering that,Seeing that she doesnt like piano,t

45、here is no reason to make her learn it.Considering that he is only 10,he really did a good job.,87,ppt课件,表示动作发生的方式 常用引导词有：as(与一样）as if,as though（好像）,方式状语从句,88,ppt课件,as(与一样）,Do as the Romans do.入乡随俗。与定语从句比较：定语从句中 as 代词 作成分状语从句中as 连词 不作成分比较：I never heard such stories as he tells,89,ppt课件,as if,as thou

46、gh（好像）,从句如果表示的与事实相反用虚拟语气，如果是真实情况则不用。He walks slowly as though he were sick.他走的很慢，好像生病了似的。Work as if you were to live 100 years,pray as if you were to die tomorrow.努力工作，好像你能活到100岁一般；虔诚祈祷，好像你明天就要死去。It looks as if it is going to rain.天看起来要下雨。,90,ppt课件,比较状语从句,91,ppt课件,形容词/副词 比较级+than,He runs faster than

47、 I(run).This park is far more beautiful than I expected.He works much harder than his brother.much,far,a bit+比较级：说明比较的程度,92,ppt课件,等比结构：as/soas,as/so+原级+as:“和一样”例句：You seem to know music as well as you know physics.soas 用于否定句例句：You are not so old as you look.,93,ppt课件,30.In ancient times,people rarel

48、y travelled long distances and most farmers only travelled the local market.A.longer than B.more than C.as much as D.as far as,D,94,ppt课件,补充：as/so far as,1.表示距离，与一样远 Most farmers only travelled as far as the local market.2.表示程度。She went so far as（or as far as）to call him a coward 3.“就而言”as far as sb

49、 is concerned;,95,ppt课件,（02年）26.As far as I am concerned,education is about learning and the more you learn,_.A.the more for life are you equippedB.the more equipped for life you areC.the more life you are equipped for D.you are equipped the more for life,B,be equipped for=be prepared forAs far as I

50、 am concerned=from my point of view,96,ppt课件,the+比较级，the+比较级（越是越是）,The more I read the poem,the more I like it.The harder you study,the more knowledge you can gain.The sooner,the better.越快越好,gain knowledge:学习知识Learn knowledge,97,ppt课件,（01年）26.In recent years travel companies have succeeded in sellin