初中状语从句讲解课件.ppt

《初中状语从句讲解课件.ppt》由会员分享，可在线阅读，更多相关《初中状语从句讲解课件.ppt（53页珍藏版）》请在淘文阁 - 分享文档赚钱的网站上搜索。

1、关于初中状语从句讲解现在学习的是第1页，共53页v什么是状语？什么是状语？He speaks English very well.You are very beautiful.（动词动词）（程度副词程度副词）主语谓语宾语状语（形容词形容词）I usually go to school by bike every day.方式状语方式状语时间状语时间状语现在学习的是第2页，共53页用来修饰用来修饰动词动词，形容词形容词，副词副词以及全句的句子成以及全句的句子成分，叫做分，叫做状语状语。adverbial modifier(adv.)用作状语的通常是用作状语的通常是副词副词，介词短语介词短语，不定

2、式不定式和和从从句句等。等。现在学习的是第3页，共53页用作状语的从句叫做状语从句。引导状语从句的关联词是一些用作状语的从句叫做状语从句。引导状语从句的关联词是一些从属连词。从属连词。v例：vWhenyoucrosstheroad,youmustbecareful.当你过马路时要小心。（when是从属连词）vIwaslatebecauseImissedthebus.我迟到了，因为我误了公共汽车。（because是从属连词）.vIfsheasksme,Illtellher.她如果问我，我就告诉她。（if是从属连词）vYoulookasifyouneedarest.v你像是需要休息似的。（asif

3、是从属连词）.状语从句状语从句现在学习的是第4页，共53页状语从句的种类状语从句的种类1、时间状语从句when,while,assoonas,since,until,before,after2、条件状语从句if3、结果状语从句sothat4、比较状语从句than5、原因状语从句because6、让步状语从句although,though7、地点状语从句where8、方式状语（没有从句）by.现在学习的是第5页，共53页1.1.时间状语从句时间状语从句v引导时间状语从句的关联词常有：after,before,when,while,whenever,assoonas,as,since,until等

4、。v例：vTheballgoesupveryhighafterithitstheground.这球着地后蹦得很高。vWaituntilyourecalled.你等着叫你吧！现在学习的是第6页，共53页 When he came,I was cooking.他来时，我在做饭。Ill call you as soon as I come back.我一回来就给你打电话。Before they came back,we had finished the work.他们回来前，我们已经完成工作了。We havent seen each other since he left.从他离开后我们没见过面。现

5、在学习的是第7页，共53页 when:持续性非持续性动词都可以持续性非持续性动词都可以当当时时Are you going to be a sailor when you leave school?现在学习的是第8页，共53页 while/when辨析辨析vwhen/while+doingvWhen/whilereading,hefellasleep.vwhen+终止性、延续性动词终止性、延续性动词vwhile+延续性动词延续性动词vWhentheteachercamein,Iwassleeping.v=While/WhenIwassleeping,theteachercamein.vwhen(

6、就在这时就在这时)vIwassleeping,whensomeoneknockedatthedoor.现在学习的是第9页，共53页while的其他含义：While Iwas walking down the street,I cameacrossanoldfriend.(while=_)He likes pop music,while I am fond of folkmusic.(while=_)While I really dont like art,I find his workimpressive.(while=_)Whilethereislifethereishope.(while=

7、_)whenalthoughas long as but现在学习的是第10页，共53页 as:当时；一边一边；随着某事一发生，另一事立即发生两个动作同时发生As the day went on,the weather gotworse.As the captain passed me,I askedhim whether there was any hope of saving the ship.现在学习的是第11页，共53页as的常见用法：1.Shesangas sheworked.一边一边2.YoumusttrytodoasIdid.像.一样3.Asshewaslateforclass,s

8、hehadtosaysorry.由于现在学习的是第12页，共53页before在前ItwillbehalfayearbeforeIcomeback.Itwontbehalfayearbeforewemeetagain.We sailed four days and nights before we sawtheland.Wehadntrunamilebeforehefelttired.肯定句 “才”否定句 “就”it will be+一段时间 before.多久之后才.it wont be+一段时间 before.不久就.现在学习的是第13页，共53页till,until和notuntil：1

9、.until/till引导时间状语从句用于肯定句时，主句的动词是延续性动词，表示动作或状态一直持续到until/till所表示的时间，意为“某动作一直延续到某时间点才停止”。如：We waited until he came.2用于否定句时，主句谓语动词是非延续性动词，从句为肯定，意为“某动作直到某时间才开始”。如He wont go to bed till/until she returns.现在学习的是第14页，共53页3till不可以置于句首，而until可以。如：Until you told me I had no idea of it.现在学习的是第15页，共53页1._hecome

10、sheretomorrow,Iwillcallyou.2._hewaswalkinginthestreet,hemetTim.3.Shesang_sheworked.4.Therewasanapplause_sheappearedonthestage.WhenWhile/Whenasas soon as现在学习的是第16页，共53页5.Itwontbelong_hefinisheshiswriting.6._hehadfinishedhiswork,heleftthere.7.Itistwoyears_hecamehere.8._shetoldme,Ihadnoideaofwhattheyha

11、dsaid.beforeAftersinceEvery time/each timeUntil现在学习的是第17页，共53页2.地点状语从句地点状语从句地点状语从句由 where,wherever 等引导。例如：You can take a walk wherever you like to.-Mom,what did your doctor say?-He advised me to live where the air is fresher?现在学习的是第18页，共53页3.3.原因状语从句原因状语从句v原因状语从句通常由because,as,since,nowthat,consideri

12、ng(that),seeing(that)等词引导。vbecause语气较强，用以回答why问句vas语气较弱，较口语化，所表示的原因较明显。vsince语气较弱，常表对方已知的事实，相当于汉语的“既然”。现在学习的是第19页，共53页1._hewasill,hedidntgotoschool.2._youdonotunderstand,Iwillexplainagain.3.Hemustbeill,_heisabsenttoday.BecauseSincefor现在学习的是第20页，共53页6.Ieatpotatoes_Ilikethem.我吃土豆是因为我喜欢土豆。7._Ididntknow

13、theway,Iaskedapoliceman.我由于不知道路，因而问警察。8._youwonthelpme,Illasksomeoneelse.你既然不帮我，那我就请别人帮我。becauseAsSince现在学习的是第21页，共53页4.4.结果状语从句结果状语从句v结果状语从句常用sothat,suchthat等关联词引导。e.g.vHeissoyoungthathecantgotowork.他如此小以致于他不能上班。vHegotsolittlepaythathisfamilyhadtoliveonwelfaremoney.他工资很少，他的家人不得不靠救济金生活。vItssuchagood

14、chancethatwemustntmissit.机会这样好，我们决不能失掉。现在学习的是第22页，共53页1.It is _good a story that Illneverforgetit.2.Itis_agoodstorythatIllneverforgetit.sosuch现在学习的是第23页，共53页 5.5.目的状语从句目的状语从句v目的状语从句常由sothat,inorderthat等词引导，目的状语从句常用助动词may（might）,shall（should）,will（would）,can(could)。目的状语从句常放于主句之后，例：vSpeakclearlysothat

15、theymayunderstandyou.你要讲得清楚，他们才听得懂。vHespokeslowlyinorderthateveryoneshouldunderstand.他讲得很慢以便人人能听懂。现在学习的是第24页，共53页1.Theysetoutearly_theymightarrivethereintime.2.Takeyourraincoat_itshouldrain.3.Theboyhidhimselfbehindthetree_hisfathershouldseehim.so that(in order that)in casein case/for fear that现在学习的是

16、第25页，共53页4.Id like to arrive 20 minutes early_Icanhavetimeforacupoftea.A.assoonasB.asaresultC.incaseD.sothat5.Youd better take something to readwhenyougotoseethedoctor_youhavetowait.A.evenifB.asifC.incaseD.inorderthat现在学习的是第26页，共53页 6.6.条件状语从句条件状语从句v条件状语从句表示条件，关联词常用if或unless,as(so)longas.等。等。vIfitsn

17、owstomorrow,wewillbuildasnowman.明天如果下雪，我们就堆雪人。vYoullcatchacoldunlessyouputonyourcoat.你会感冒的除非你穿上大衣。vHewilldoanythingaslongasitisinteresting.只要有趣，他什么都愿意干。现在学习的是第27页，共53页1._youtouchanEnglishperson,youshouldsay“sorry”.2._theyaredirty,certainseasarenotabletocleanthemselves.3._wedontloseheart,wellfindaway

18、toovercomethedifficulty.4._Iknowyoushouldnthaveanyproblemthere.IfOnceAslongasAsfaras现在学习的是第28页，共53页5.Donttouchanything_yourteachertellsyouto.unless现在学习的是第29页，共53页 7.7.让步状语从句让步状语从句v让步状语从句，表示“虽然，尽管，即使”等概念，常用的关联词有：though,although,eventhough等。vThoughhewasill,hewasstillworking.他虽然有病，但仍然继续工作。vAlthoughitis

19、difficult,weshalldoit.此事虽难，但我们还是要做。vEventhoughyousayso,Idonotbelieveit.即使你这样说，我也不信。现在学习的是第30页，共53页注：vthough和although可以互换，只是although比较正式。vthough不可以与连词but连用，但可以与yet，still连用，例：vThoughheworkedhard,hecouldntpasstheexam.虽然他很努力，但还是没通过考试。现在学习的是第31页，共53页1._he is old,he workshard.2._yousay so,I dontbelieveit.

20、3.Smart_heis,hedoesntstudyhard.4.Theoldtowermustbesaved,_thecost.A.howeverB.whateverC.whicheverD.whereverAlthough /Though Even though(even if)as现在学习的是第32页，共53页8.比较状语从句v比较状语从句常用than或asas，themorethemore等引导。than表示两者的比较，asas表示程度相同的比较；Themorethemore表示”越越”。例：Thatbookismoreinterestingthanthisone.那本书比这本有趣。H

21、erunsasfastasI（do）.他和我跑得一样快。ThemoreIseehim,thelessIlikehim.我越看他就越不喜欢。现在学习的是第33页，共53页1.Hedoesntworksohard_youdo.2.Themoreyouworry,_youllsucceed.3.Shedidworseinthetest_sheexpected.asthe lessthan现在学习的是第34页，共53页9 9.方式状语从句方式状语从句方式状语从句由 as,as if,as though 等引导。例如:You can do it as what I just did.I couldnt

22、moved my legs.It was as if they were stuck to the floor.He sounds as though he s got a sore throat.现在学习的是第35页，共53页1.Youmusttrytodo_Idid.2.Theoldladytreatstheboy_hewereherson.as if/thoughas现在学习的是第36页，共53页注：1v比较状语从句后面的主语在口语中常用宾格。v如果后面的句子主语为主格时，可以加助动词、情态动词等。vHecanjumphigherthanIcan.他能比我跳得高。vHecamelater

23、thanLiLeidid.他比李磊来得晚。现在学习的是第37页，共53页注：2becauseof和because的区别becauseof后加名词代词或动名词，不加句子，而because加句子，例：vBecauseofhisillness,hedidntgotowork.因为生病，他没上班。vBecausehewasill,hedidntgotowork.现在学习的是第38页，共53页在条件和时间状语从句中，如果主句用将来时，从句常用一般现在时。If it doesnt rain,well go fishing.明天不下雨我们就去钓鱼。As soon as he comes back,Ill l

24、et him know it.他一回来，我就让他知道这事。if构成条件从句时意为“如果”，可以放句首也可以放主句后；构成宾语从句时意为“是否”，一般放主句后。现在学习的是第39页，共53页例如:vIdontknowifhewillcometomorrow.（宾从）我不知道他明天是否来。vIfhecomes,Illtellyou.（Illtellyouifhecomes.）如果他来，我会告诉你。现在学习的是第40页，共53页（）1.Didhetellyou_attheschoolgate?A.whohewaitedforB.whoishewaitingC.whodidhewaitforD.who

25、hewaswaiting（）2.Doyouknow_?A.whoishe B.whatheisC.whatisheD.whoheisA D现在学习的是第41页，共53页（）3.I dont know _.A.where does he come from B.where he does come from C.where he come from D.where he comes from（）4.Excuse me.Could you tell me _ get to the plane?Certainly.Go straight along here.A.how can we B.how w

26、e can C.where can we D.where we can D B现在学习的是第42页，共53页（）5.The teacher asked the new student _ class he was in.A.which B.where C.howD.when（）6.Do you know _ after school every day?A.what does he do B.he does what C.what he does D.does he do what A C现在学习的是第43页，共53页（）7.Have you decided _ with me?A.who w

27、ill you go B.who will go C.who went D.who did you go（）8.He asked me _.A.who did kick the first goal in the World Cup B.when was the APEC meeting held C.when China became a member of the WTO D.where will the 2008 Olympic be held B C现在学习的是第44页，共53页（）9.Kate has gone to Shanghai and I dont know _ tomorr

28、ow.A.when she calls me B.when she will call me C.when does she call me D.when will she call me（）10.Where does he come from?Pardon?I asked where _.A.did he come from B.he came from C.he comes from D.does he come from（）11.I didnt know _ at the meeting yesterday.A.what to say B.to say what C.why to say

29、 D.to say why B A B现在学习的是第45页，共53页（）12.Could you tell me _?A.what time the plane leaves B.what time the plane leave C.what time did the plane leave D.what time will the plane leave（）13.Do you know _ she knows it?A.what B.ifC.when D.what（）14.Boys and girls,did you hear _ I said?A.that B.what C.itD.th

30、ose（）15.You must remember _.A.what your teacher said B.what did your teacher say C.your teacher said what D.what has your teacher saidB BA A现在学习的是第46页，共53页（）16.I watched that man for a long time and wanted to know _.A.whether I have seen him before B.where I had seen him before C.that I had seen him

31、 before D.when did I see him（）17.Do you know _?Sorry,I dont know.You may ask the woman over there.A.when the shop opens B.when is the shop open C.when does the shop open D.when will the shop open（）18.Do you know why she _Mr.Wang tomorrow?She has changed her mind.A.wont visit B.didnt visit C.doesnt v

32、isit D.hasnt visit A A B现在学习的是第47页，共53页（）19.Could you tell me _ with the broken window?A.what I should do B.what should I do C.how to d D.how I should do（）20.Do you know _?They moved here soon after their son was born.A.when would the Greens move here B.when the Greens moved here C.the Greens would

33、move here D.when the Greens would move here（）21.I dont know when he _ back from England.A.will comeB.come C.comes D.coming B A A现在学习的是第48页，共53页（）22.What did your son say in the letter?He told me that he _ the Disney World the next day.A.will visitB.has visited C.is going to visitD.would visit（）23.If

34、 he _harder next time,he will catch up with us.A.work B.worked C.works D.will work（）24.I think WeiHua will be very happy when she _your presents.A.looks B.will look C.receives D.will receive CC D现在学习的是第49页，共53页（）25.Well set out as soon as our monitor _.A.comeB.comes C.will comeD.has come（）26.Ill go

35、with you if it _fine tomorrow.A.has beenB.is C.will be D.be （）27.Ill meet him at the station when he _.A.will returnB.return C.returns D.returned （）28.I wont go to see the film tonight,because I _ my ticket.A.lost B.have lost C.will lost D.didnt have B B C B现在学习的是第50页，共53页（）29.Are you going to visit

36、 the farm tomorrow?Yes.But if it _,well stay at school.A.rainB.rained C.rainsD.will rain（）30.Please dont stand up in class until you _.A.were told to B.are told to C.were told D.are told（）31.They wont be back until the work _.A.do B.does C.is done D.will do（）32.Xiao Ming will come and play with me i

37、f he _busy.A.isB.wont be C.isnt D.will be BC C C现在学习的是第51页，共53页（）33.I will let you know about it as soon as I _the news.A.will get B.get C.got D.get（）34.Though he is ill,_he is still working hard.A.but B.yet C.too D.either（）35.He was late _ the heavy rain.A.because B.because of C.though D.if（）36.He is _ excited that he cant speak any thing.A.too B.to C.so D.enough（）37.The boy is _ lovely that we all like him.A.soB.such C.too D.very B C A D B现在学习的是第52页，共53页感感谢谢大大家家观观看看31.03.2023现在学习的是第53页，共53页