中考英语状语从句复习课件.ppt

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1、The Adverbial Clause 复习要点1.1.时间状语从句时间状语从句2.2.条件状条件状语语从句从句3.3.比比较较状状语语从句从句4.4.结结果状果状语语从句从句5.5.原因状原因状语语从句从句6.6.目的状语从句目的状语从句7.7.让让步状步状语语从句从句8.8.方式状语从句方式状语从句9.9.地点状语从句地点状语从句 The Adverbial Clause 状语从句状语从句在复合句中修饰主句中的动词、形容词或副词，在复合句中修饰主句中的动词、形容词或副词，起状语作用的从句叫状语从句。状语从句可置主语之前，起状语作用的从句叫状语从句。状语从句可置主语之前，也可置主语之后。也

2、可置主语之后。前前置时，从句后用置时，从句后用逗逗号与主句分号与主句分开；后置时，与主句之间无标点符号。开；后置时，与主句之间无标点符号。命题主要命题主要集中在引导状语从句的集中在引导状语从句的连词连词、状语从句的、状语从句的时态时态等方面；等方面；从九大状语从句来看，应将复习重点放在从九大状语从句来看，应将复习重点放在时间时间状语从状语从句句、条件条件状语从句状语从句、目的目的状语从句状语从句、结果结果状语从状语从句和句和比较比较状语从句上。状语从句上。1.时间状语从句时间状语从句引导时间状语从句的连词有：引导时间状语从句的连词有：while,when,as,assoonas,till,un

3、til,notuntil,before,after,since,etc1）when，while，aswhen可表动作同时发生或先后发生，从句动可表动作同时发生或先后发生，从句动词延续非延续都行。词延续非延续都行。如：如：Whenhefinishedthework,hehadalittlerestwhile表动作同时发生，从句动词必须可延续。表动作同时发生，从句动词必须可延续。如：如：Pleasekeepquietwhileshewassleepingas表动作同时发生；从句动词延续非延续都行，表动作同时发生；从句动词延续非延续都行，常指一边常指一边一边，一边，as还可以说明两种正发展或还可以说

4、明两种正发展或变化的情况，有变化的情况，有“随着随着”的意思，表时间的推移。的意思，表时间的推移。如如:HesangashewentalongAsIgetolder,Ihavemoreconfidence.2)before,after before“在在之之前前”。after“在在之后之后”。如：如：Theyhadalreadyhadbreakfastbefore they went to school.Theytalkedaboutthepartyafter the people left.(2010.衢州中考衢州中考)Youshouldgooveryourtestpaper_youhand

5、itin.A.beforeB.thoughC.assoonas1.Hewasworkingatthetable_Iwentin.A.whenB.whileC.assoonas2.Mymotherwascooking_Iwasdoingmyhomework.A.whenB.whileC.before3._thedaywenton,theweathergotworse.A.WhileB.WhenC.As4.Summerishere,andthewarmthismakingussleepy,butpleasestayawake_ourteachersaretalking.A.whileB.since

6、C.before3)until,tilluntil和和till在肯定句中译为在肯定句中译为“直到直到为止为止”，主句要用，主句要用延续性延续性动词动词在否定句中在否定句中译为译为“直到直到才才”，主句动词不受限，常用，主句动词不受限，常用终止性动词，这时终止性动词，这时till和和until可用可用before替换。替换。如：如：IwaitedtilluntilhearrivedWewontstartuntilBobcomes=Wewontstart_Bobcomesbefore1.He_tothebeduntilhismothercameback.A.didntgoB.wentC.goes2

7、.Youcan_hereuntiltherainstops.A.comeB.getC.stay3.Wewontknowtheimportanceofhealth_ithasgone.A.whenB.untilC.before4.-Lifeislikeaboxofchocolates.-Isee!Wellknowthetasteoflife_weveeatentheboxofchocolates.A.whenB.untilC.before4)as soon as表示主句发生的动作发生在从句动作之表示主句发生的动作发生在从句动作之后，后，意为意为“一一就就”。如：如：Mybrotherwentou

8、tas soon as I got home.IllphoneyouassoonasIarriveinBeijing.5）since：表示表示“自从自从以来以来”，从句从句中常用中常用_时，时，主句主句用用_时时,主句主句动词动词要用要用_动词动词.（对（对since引导的时间引导的时间状语提问要用状语提问要用howlong).如：如：WherehaveyoubeensinceIsawyoulasttime？过去过去一般现在时或现在完成一般现在时或现在完成可延续性可延续性1Itistenyears_Isawyoulasttime.AsinceBwhenCthatDif2Youshallhave

9、thebook_Ihavereadit.AsothatBthoughCassoonas 注意注意:时间状语从句的时态时间状语从句的时态1）主将，从现（主将，从现（when,before,after,until,assoonas引导从句时）引导从句时）：Theboywillbeawriterwhenhegrowsup.2)主情，从现：主情，从现：Whenthelightsarered,thetrafficmuststop.3)主祈，从现：主祈，从现：Pleasedontgotobedbeforeyoufinishyourhomework.4)主句为一般现在时，从句也用现在范主句为一般现在时，从句

10、也用现在范畴的时态：畴的时态：IoftenreadafterIgetupinthemorning.5）主句为一般过去时，从句也用过去范）主句为一般过去时，从句也用过去范畴的时态：畴的时态：IlikedreadingwhenIwasyoung.ShewaswatchingTVwhileIwasreading.1.Wewillsetoutassoonasourmonitor_.A.comesB.comingC.willcome2.Youcanstayhereuntiltherain_.A.stopB.stopsC.isstopping3.Whenyou_theoffice,youdbetter_t

11、hatthelightsareturnedoff.A.willleave;makesureB.willleave;makesureC.leave;makesure4.Motherdidntgotobeduntilshe_cleaningtheroom.A.finishesB.finishedC.isfinished5.IoftenwatchTVwhenmymother_.A.iscookingB.cookC.cooked6.-Doyouknowwhenhe_?-Whenhe_,Iwilltellyou.A.willcome;comesB.comes;comingC.comes;willcome

12、2.条件状条件状语语从句从句1)引引导条件状条件状语从句的从句的连词有有if（如果）、如果）、unless（除非）等，条件状除非）等，条件状语从句也像从句也像时间状状语从句一从句一样，如果，如果主主句用句用将将来来时，从从句句要用要用现在在时代替将来代替将来时。如：如：Whatshallwedoifitsnowstomorrow?DontleavethebuildingunlessItellyouto.2)unless在意在意义上相当于上相当于ifnot。Youwillfailunlessyoustudyhard（同（同义句）句）=Youwillfailifyoudontstudyhard3)

13、aslongas只要只要Iwillgothereaslongasheinvitesme.4）“祈使句祈使句+and(or)+陈述句陈述句”在意思上相当在意思上相当于条件状语从句。于条件状语从句。例如：例如：Hurryup,oryoullbelate.=Ifyoudonthurryup,youllbelate.Studyhardandyouwillpasstheexam.=Ifyoustudyhard,youwillpasstheexam.5)用介词用介词with,without可以把条件状语从句改可以把条件状语从句改写成简单句：写成简单句：Ifthereisnowater,thefishmay

14、die.=Fishmaydiewithoutwater.Ifyouhelpme,Illfinishmytaskontime.=Withyourhelp,Illfinishmytaskontime.1.Idontknowifhe_tomorrow.Ifhe_,Illmeethim.A.willcome;comesB.comes;comesC.willcome;willcome2._yougaveapartyandnoonecome,whatwouldyoudo?AAlthoughBIfC.Unless3.youwontpasstheexam_youworkhard.AAlthoughBIfC.U

15、nless4.Canyouguessifthey_speakingEnglishwithus?Ithinktheywilldoifthey_free.A.willpractice,areB.willpractice,willbeC.practice,will5.Yourdreamwontcometrue_youknowwhatyourdreamis.A.afterB.unlessC.if3.比比较较状状语语从句从句比较状语从句通常由比较状语从句通常由asas,比较级比较级+than等连词引导，比较连词前后的结构要一致。等连词引导，比较连词前后的结构要一致。TomrunsfasterthanJo

16、hndoes.Thisclassroomisasbigasthatone.1）表示甲与乙在某一方面相同时）表示甲与乙在某一方面相同时肯定：肯定：“as原级原级as”句型；句型；否定：否定：“notasso原级原级as”如：如：DalianisasbeautifulasShenzhenIdontrunassofastasLucy=IrunlessfastthanLucy.2）表示甲超过或不及乙时，用）表示甲超过或不及乙时，用“比较级比较级than从句从句”（从句中常省略意义与主句相同的部分。（从句中常省略意义与主句相同的部分。Herunsfasterthanyou（do）Todayislessc

17、oldthanyesterday=Todayisntascoldasyesterday.原级比较需要注意的几个用法：1.表示“是 的几倍”句型 倍数/分数/百分数+as+形容词原级+as 翻译下列句子 (课本链接课本链接)他们的学校是我们的三倍。Theirschoolisthreetimesaslargeasours.我的英语还不如你的一半。MyEnglishisnothalfasgoodasyours.2.表示“尽可能 ”句型 as+形容词原级+as possible =as+形容词原级+as sb.can/could 句型转换（中考链接）（中考链接）He was as fast as po

18、ssible.He was _ fast as he _.ascould比较级需要注意的几个用法：1.形容词比较级之前可用形容词比较级之前可用_等词等词来修饰来修饰.翻译下列句子：翻译下列句子：我不能我不能走的更远了走的更远了。他比以前更慢了。他比以前更慢了。()30,000dollarsisalargeamountofmoney,butits_thanweneed.A.farmoreB.verymuchC.farless()Ifeel_betterthanyesterday.A.moreB.veryC.muchIcantwalkanyfarther.Heisevenslowerthanbef

19、ore.（中考链接）中考链接）cCmuch,even,any,far,alot,alittle2.表示表示“比比大大(长、多长、多)几倍几倍”句型句型倍数倍数+形容词比较级形容词比较级+than同义句句型同义句句型倍数倍数+as+形容词原级形容词原级+as例：句型转换例：句型转换（中考链接）（中考链接）Theirschoolisthreetimesaslargeasours.Theirschoolis_ours.()Theearthisabout_asthemoon.fiftytimesasbigB.asbigfiftytimesC.fiftyastimesbig()Nowairinourto

20、wnis_thanitusedtobe.Somethingmustbedonetoit.A.verygoodB.muchbetterC.evenworse()Ifeel_betterthanyesterday.A.moreB.veryC.far()Ahorseis_thanadog.A.muchheavyB.muchheavierC.moreheavytwice largerthanAcCB3.比较级比较级and比较级，越来越比较级，越来越如：如：Thegirlsarebecomingmoreandmorebeautiful.1.Ourbodiesarebecoming_.A.stronger

21、andstrongerB.moreandmorestrongerC.moreandmorestrong4.定冠词定冠词the比较级比较级the比较级，意为越比较级，意为越就越就越如：如：Theharderyoustudy,themoreyoucanlearn2.Themore_youare,the_mistakesyouwillmake.A.carefully;fewerB.careful;lessC.careful;fewer5.表示表示“大几岁大几岁”，“高几厘米高几厘米”等等句型句型表示数、量的词表示数、量的词+单数名词单数名词翻译下列句子：翻译下列句子：我比你大两岁。我比你大两岁。Ia

22、mtwoyearsolderthanyou.6.表示表示“比其他任何比其他任何都都”句型句型比较级比较级+anyother+单数名词单数名词同义句句型同义句句型be+最高级最高级+of/in/among句型转换句型转换（中考链接）（中考链接）ChangjiangRiveristhelongestriverinChina.ChangjiangRiverislongerthan_inChina.anyotherriver四、结果状语从句四、结果状语从句可以由可以由 so that，so.that，such.that so that,sothat,suchthat sothat“以便以便”、“结果结

23、果”表目的和结果。表目的和结果。注意：在从句中有情态动词表目的。无情态动词表注意：在从句中有情态动词表目的。无情态动词表结果。结果。sothat“如此的如此的以致于以致于”表结果。该结构常见表结果。该结构常见于：于：1.so+形副形副that2.so+形形a(an)单数名词单数名词that3.somany/few/复数名词复数名词+thatso+much/little+不可数名词不可数名词(表多少表多少)+thatsuchthat“如此的如此的以致于以致于”表结果。该结构常表结果。该结构常见于：见于：1.sucha(an)形名词形名词that2.such形复数名词不可数名词形复数名词不可数名词

24、that用用so/such填空填空1.Soon there were _ many deer that they ate up all the wild roses.2.It is _ a heavy box that nobody can move it.3.He has _ little time that he cant go to the cinema with you.4.He told us _ funny stories that we all laughed5.She is _ a little girl that we all like her.sosuchsosuchsuc

25、h 同同义义句句转换转换It was such a wonderful film that all of us wanted to see it again.=It was _ wonderful _film that all of us wanted to see it again=The film was _ wonderful _ all of us wanted to see it again.soasothat5.原因状语从句原因状语从句because,as,since,for 语气 位置意义 because 最强前或后 “原因”；表客观因果关系；回答“why”Heisabsentt

26、odaybecausehewasill.as较强 前 “由于”；把众人所知的事实当作理由 Asitissnowing，weshallnotgoout.since 较弱 前 “既然”；就对方陈述的事实作为理由 Sinceyoucantanswerthequestion,Illasksomeoneelse.for 最弱 后 “理由”；对某一事实进行推断的理由 Youcouldntseehim,forhewasntthere.（不句首）（不句首）注：上面所说的注：上面所说的“前前”，指从句在主句之前；，指从句在主句之前；“后后”，指从句在主句之后。，指从句在主句之后。5）because和和becou

27、seofEg:Heislateforschool_itrainsheavily.=Heislateforschool_theheavyrain.becauseof=_becauseofduetothanksto asaresultof withthehelpofsb.becauseBecause不与 so同出现在一句里。(2008泸泸州中考州中考)_theres no water for a long time,_ Im very thirsty,.A./;or B.Because;so C.Because;/6.目的状语从句目的状语从句sothat，inorderthat，目的状语从句常常含

28、有目的状语从句常常含有情态情态动词。动词。同义短语同义短语Heworkshardsothathecanservehiscountrywell.=Heworkshard_hecanservehiscountrywell.=Heworkshard_servehiscountrywell.Hegotupearlyinordertocatchtheearlybus.=Hegotupearly_thathe_catchtheearlybusinordertosocouldinorderthat7.让步状语从句让步状语从句主要的引导词有主要的引导词有:though，although，even if，eve

29、n thoughhowever,whatever,whenever等though,although,though,although在句首表在句首表“尽管尽管”两者都可以用。两者都可以用。但句后不能再用但句后不能再用but。Thoughhewastired,hestillwentonworking.=Hewastired,_hestillwentonworking.1.(2009绥化中考绥化中考)_Harryisonly10yearsold,_heknowsmoreaboutsciencethanhisbrother.A.Though；/B.Though；butC.Though；becausee

30、venif(=eventhough)即使即使:IllhelpyouevenifIdontsleepforanight.butwhatever=however=wherever=whenever=1.(2009烟台中考烟台中考)_wellyoudrive,youmustdrivecarefully.A.NomatterwhereB.InorderthatC.NomatterhowD.Assoonasnomatterwhatnomatterhownomatterwherenomatterwhen 8.方式状语从句方式状语从句as（按照）（按照）如：如：Iwilldoitasyoutellme 我将

31、照你说的做。我将照你说的做。注意注意:as(连词连词)与与 like(介词介词)的区别。的区别。as 作为连词其后接从句，作为连词其后接从句，如：如：Please do it as I did it.但后面的句子常作省略，但后面的句子常作省略，如：如：Please do it as I.而而 like 是介词，其后要接的是宾语，是介词，其后要接的是宾语，如：如：Please do it like me.9.地点状语从句地点状语从句地点状语从句常常由地点状语从句常常由where（的地方）的地方）来引导。来引导。例如：例如：Gowhereyoulike.Wherethereisawill,ther

32、eisaway.中考真题再现中考真题再现1.【2005哈尔滨市哈尔滨市】Idontknowifit_tomorrow.Ifit_,Iwillstayathome.Awillrain;rainsBrains;willrainCwillrain;willrain.2.【2006哈尔滨市哈尔滨市】Thedrinkis_delicious_Ienjoyitverymuch.A.too,toB.so,thatC.such,that3.【2007哈尔滨市哈尔滨市】-Asmiddleschoolstudents,weshouldstudyhardforthefuture-Ithinkso._westudyn

33、ow,futurewellhaveAThehard；thegoodBTheharder；thebetterC.Thehardest;thebest4.【2008哈尔滨市哈尔滨市】.Over400millionpeoplehavevisitedDisneylandparksaroundtheworld_AmericanDisneylandopenedinJuly1955.A.afterB.beforeC.since5【2009哈尔滨哈尔滨】Relax!_youfinishthisEnglishexam，youllbefreeandfeelontopoftheworldYoucanmakeitif

34、youputyourheartintoit!AAswellasBAssoonasCAsgoodas6.【2010哈尔滨】哈尔滨】TheFWAWorldCupis_fantasticthatalotofpeopleintheworldarecrazy(疯狂的疯狂的)aboutitAsuchBsoCVery7.【2011哈尔滨市哈尔滨市】Asweallknow,plantingtreesisgoodfortheenvironment.OurclasswillgototheSunIslandtomorrow.Assoonaswe_there,wellbegintoplanttrees.A.Arriv

35、edB.arriveC.willarrive8.【2012哈尔滨市哈尔滨市】helpothersismorevaluablethananythingelse._weshowourloveandcaretoothers,theworldwillbefullofhappinessandpleasure.A.AslongasB.Asmanyas C.Astallas1.【2012福建福州】福建福州】Wellgoforapicnicifit_thisSunday.Wishyoualovelyweekend.A.rainB.doesntrainC.wontrain2【2012贵州贵阳】贵州贵阳】Tere

36、sais_nervous_shecanttalkinfrontoftheclass.A.such,thatB.too,toC.so,that3、【、【2012.安徽省】安徽省】-Whatsyourplanforthesummerholidays?-IllgotoBeijing_theschooltermends.A.inorderthatB.sothatB.C.assoonasD.eventhough4【2012绵阳市】绵阳市】_IwasintheUS,ImadealotofAmericanfriends.A.WhileB.AlthoughB.C.UnlessD.Until5.【2012年广东

37、省】年广东省】Ifourgovernment_attentiontocontrollingfoodsafetynow,ourhealth_indanger.A.wontpay,isB.doesntpay,isC.wontpay,willbeD.doesntpay,willbe6.【2012湖北黄冈】湖北黄冈】41.ExcusemeCouldyouwakemeupwhenmyfriend_here?Ofcourse.Butwestilldontknowwhenyourfriend_here.A.comes;willcomeB.B.comes;comesC.willcome;comesD.willcome；willcome7.【2012绵阳市】绵阳市】18._IwasintheUS,ImadealotofAmericanfriends.A.WhileB.AlthoughB.C.UnlessD.Until