中考复习——状语从句专题(共10页).docx

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1、精选优质文档-倾情为你奉上中考复习状语从句专题一、中考命题重点考查状语从句的时态，特别是if引导的从句。考查连接状语从句的连词。（常考：if,since,until,or,unless)when和while的区分。二、 中考状语从句考点解读1.时间状语从句(1)时间状语从句常用when,as,while,before,after,since,till,until,assoonas等连词来引导。1)Whilehe_(do)hishomework,thetelephonerang.2) Ashewalkedalongthelake,he_(sing)happily.3) 3)Afterhefini

2、shedmiddleschool,he_(go)toworkinafactory.4) 4)Iwilltellhimeverythingwhenhe_(come)back.5) Youshouldfinishyourhomework_yougoouttoplay.(before/after)6)It_(rain)hardwhenhegottoschoolyesterday.7)Wheneveraperson_difficulties，he_twochoices.Oneistogiveup，theotheristofacethembravelyandtrytoovercomethem.(2014

3、，哈尔滨)A.meets；had B.meets；willhave C.willmeet；hasD.willmeet；willhave8) Itwillbe2years_weseeeachotheragain.(2013,黄石) A.after B.before C.since D.when9)_youtoldme,Ihadheardnothingofwhathappened. A.Until B.Though C.When D.If10)Iwonderwhenyou_inNewYork.Iwillsendane-mailtoyouassoonasI_there.(2013,齐齐哈尔) A.a

4、rrive；willget B.willarrive；get C.willarrive；willget D.arrive；get11) Youshouldfinishyourlessons_yougoouttoplay. A.before B.after C.when D.while12) Thenewsecretaryissupposedtoreporttothemanagerassoonasshe_. A.willarriveB.arrives C.isarrivingD.isgoingtoarrive13) Thepoliceaskedthechildren_crossthestreet

5、_thetrafficlightsturnedgreen. A.not;beforeB.dont;when C.notto;untilD.not;after考点一：when和while引导时间状语从句When和While的区别when是atorduringthetimethat,既指时间点,也可指一段时间,while是duringthetimethat,只指一段时间,因此when引导的时间状语从句中的动词可以是终止性动词,也可以是延续性动词,而while从句中的动词必须是延续性动词。when说明从句的动作和主句的动作可以是同时,也可以是先后发生；while则强调主句的动作在从句动作的发生的过程

6、中或主从句两个动作同时发生。由when引导的时间状语从句,主句用过去进行时,从句应用一般过去时；如果从句和主句的动作同时发生,两句都用过去进行时的时候,多用while引导,如：a.Whentheteachercamein,weweretalking.当此句改变主从句的位置时,则为：Whileweweretalking,theteachercamein.b.Theyweresingingwhileweweredancing.when和while还可作并列连词.when表示“在那时”；while表示“而,却”,表对照关系.如：Thechildrenwererunningtomovethebagof

7、ricewhentheyheardthesoundofamotorbike.孩子们正要跑过去搬开那袋米,这时他们听到了摩托车的声音。Heisstrong_hisbrotherisweak.他长得很结实,而他弟弟却很瘦弱。巩固练习：用when或者while填空1) _Margowastalkingonthephone,hersisterwalkedin.2) _wevisitedtheschool,thechildrenwereplayinggames.3)_Sarahwasatthebarbers,Iwasgoingtoclass.4) _IsawCarlos,hewaswearingagre

8、enshirt.5) _Allenwascleaninghisroom,thephonerang.6) _Ritaboughthernewdog;itwaswearingalittlecoat.7) Hewasdrivingalong_suddenlyawomanappeared.8) _Jakewaswaitingatthedoor,anoldwomancalledtohim.9)Hewasreadingabook_suddenlythetelephonerang.10) _itbegantorain,theywereplayingchess.巩固练习：用所给动词适当形式填空1) While

9、Jake_(look)forcustomers,he_(see)awoman.2)They_(play)footballontheplaygroundwhenit_(begin)torain.3) Astrangebox_(arrive)whilewe_(talk).4)John_(sleep)whensomeone_(steal)hiscar.5)Father_still(sleep)whenI(get)upyesterdaymorning.6)Grandma (cook)breakfastwhileI_(wash)myfacethismorning.7)Mother (sweep)thef

10、loorwhenI(leave)home.8)I_(read)ahistorybookwhensomeone(knock)atthedoor.考点二：在带有till或until引导的时间状语从句的主从复合句里，如果主句用肯定式，其含义是“一直到时”，谓语动词只能用延续性动词。Theyoungmanreadtillthelightwentout.如果主句用否定式，其含义是“直到才”,“在以前不”,谓语动词可用瞬间动词。Dontgetoffuntilthebusstops.注意：till一般不用于句首。考点三：since引导的时间状语从句“主句用完成时，从句一般过去时”1)Howtimeflies

11、！Threeyears_sinceI_youlasttime.(2014，龙东) A.havepassed；met B.haspassed；met C.passed；havemet D.haspassed；havemet2) Myunclehasbeentaughtinthisschool_hewastwentyyearsold.(鞍山) A.since B.for C.until D.after2.条件状语从句考点一：条件状语从句通常由if,unless引导。(unless=if.not)条件状语从句中if遵循三个原则：主将从现，主情从现，主祈从现1) Whatshallwedoifit_(

12、snow)tomorrow?2) DontleavethebuildingunlessI_(tell)youto.3)Ithinkhewillgowithusifhe_free. A.willgo；isB.willgo；willbe C.goes；is D.goes；willbe4)YoucanuseEnglishorChinese_youtravelinSingapore.(2013，云南) A.whether B.whatever C.Where D.if5)Illcallyourparentsifyourhomework_beforefouroclocktoday.Sorry，Mr.Li

13、.Imdoingitrightnow.(2013，达州)A.isntdoneB.wontbedoneC.doesntdoD.wontdo6)Iftheweather_fine,we_haveasportsmeetingthisweekend.(2013，茂名)A.willbe；willB.is；willC.was；wouldD.is；would7)Wouldyouliketogoshoppingwithme,Carmen?Idloveto,_youdontwanttogoalone.(2013,凉山) A.until B.before C.if D.but8)Idontknowifhe_tot

14、heEnglishcorner,butIllaskhimaboutthatwhenhe_totheclass.(2013,内江)A.goes；willcomeB.willgo；willcomeC.goes；comesD.willgo；comes9) Yourdreamwontcometrue_youknowwhatyourdreamis.(2013,阜康) A.After B.unless C.while D.since10) -Doyouknowifhe_toplaybasketballwithus?11) -Ithinkhewillcomeifhe_freetomorrow. A.come

15、s;is B.comes;willbe C.willcome;isD.willcome;willbe11) Youwillbelate_youleaveimmediately. A.unlessB.untilC.ifD.or考点二：“祈使句+and(or)+陈述句”在意思上相当于一个带有条件状语从句的复合句。 Hurryup,oryoullbelate. =Ifyou donthurryup,youllbelate. Studyhardandyouwillpasstheexam. =Ifyoustudyhard,youwillpasstheexam.1) Stopcuttingtrees,th

16、eearthwillbecomeworseandworse. A.andB.thenC.butD.or2) Nevergiveup,_youllmakeit A.and B.butC.orD.yet3)Becareful,_youllmisstherightanswer. A.and B.orC.butD.so4) Godownstairs,standinlineontheplaygroundassoonaspossible.A.andB.butC.soD.or5)Dontrunintheclassroom,youmayhurtyourself.A.andB.orC.butD.So3.原因状语

17、从句考点一：原因状语从句通常由because,since,as引导。because表示直接原因，语气最强。Because引导的原因状语从句多放在主句之后。回答由why提出的问题，只能用because。As和since语气较弱，一般用来表示明显的原因。由as和since引导的原因状语从居多放在句首。如：-Whyarentgoingthere? -BecauseIdontwantto.Ashehasnocar,hecantgetthereeasily. Sincewehavenomoney,wecantbuyit.考点二：because和so不能同用在一个句子里。1) Iwaslateforcla

18、ssyesterday_therewassomethingwrongwithmybike. A.whenB.thatC.untilD.because2) -WhyhasntMrLicometoworktoday?-_hehasgonetoBeijingtohaveameeting. A.IfB.UntilC.ThoughD.Because4.结果状语从句考点一：结果状语从句由sothat,suchthat,sothat引导。如：Heissopoorthathecantbuyabikeforhisson.Sheissuchagoodteacherthateverybodylikesher.Myp

19、encilfellunderthedesk,sothatIcouldntseeit.1) LiWeiis_youngthathecantgowithus.(2013，柳州) A.suchB.soC.tooD.as2) Ihurried_Iwouldntbelateforclass.A.sinceB.sothatC.asifD.unless考点二：sothat语such.that可以互换。1) Itwas_awonderfulfilmthatallofuswantedtoseeitagain=Thefilmwas_wonderfulthatallofuswantedtoseeitagain.2)

20、 Maryhad_muchworktodothatshestayedatherofficeallday. A.suchB.soC.tooD.very考点三：如果名词前由many,much,little,few等词修饰时，只能用so,不用such。Soontherewere_manydeerthattheyateupallthewildroses.Hehas_littletimethathecantgotothecinemawithyou.5.比较状语从句考点：比较状语从句通常由asas,比较级+than等连词引导。如：TomrunsfasterthanJohndoes.Thisclassroo

21、misasbigasthatone.1) Shedoesntspeak_herfriend,butherwrittenworkisexcellent.A. aswellasB.sooftenasC.somuchasD.asgoodas2) SinceChinahasbeenamemberofWTO,Englishis_usefulthanbefore.A.moreB.mostC.muchD.Very3) Thisyearourschoolis_thanitwaslastyear.A. muchmorebeautifulB.muchbeautifulB. C.themostbeautifulD.

22、Beautiful4)YouspeakEnglishmuch_thanbefore.Thankyou.A.wellB.betterC.bestD.Good5)Ourfamilyhasboughtacarsowecantravel_thanbeforeA.mosteasilyB.1esseasilyC.easilyD.moreeasily6)Whenheheardacryforhelp,heranoutasashecould.A.hardlyB.quicklyC.finallyD.slowly6.目的状语从句目的状语从句通常由sothat,inorderthat引导。例如：Weusedtheco

23、mputerinorderthatwemightsavetime.7.让步状语从句(1)让步状语从句通常由although,though等连词引导。例如：Thoughheisyoung,heknowsalot.AlthoughIamtired,Imustgoonworking.(2)although(though)不能用在同一个句子中。例如：Thoughitwasraininghard,hestillwentout.或Itwasraininghard,buthestillwentout.1) _hesold,hecanstillcarrythisheavybag.8. 地点状语从句地点状语从句

24、常常由where来引导。（不考）例如：Gowhereyoulike.Wherethereisawill,thereisaway.三、真题演练1.(2015陕西)yousmileatothers,theywillsmileback.A.BeforeB.WhenC.UntilD.Though2. (2013陕西)Whenyou_atarestaurant,pleaseorderjustenoughfood. A.ateB.willeatC.eatD.haveneaten3.(2012陕西)TenyearshaspassedtheCCTVeventPeopleWhoMovedChinatookpla

25、cein2002. A.whenB.whileC.beforeD.since4. (2007陕西)Wehavebeengoodfriends_wejoinedthesameping-pongteam. A.afterB.beforeC.sinceD.until5.(2006陕西)Youlldomuchbetter_youremorecarefulwithyourspelling.A.ifB.beforeC.althoughD.unless6.(2005陕西)-WhyhasntMrLicometoworktoday? -_hehasgonetoBeijingtohaveameeting.A.If

26、B.UntilC.ThoughD.Because7.(2004陕西)Iamwaitingformyfriend._,Iwillgoswimmingalone. A.IfhedoesntcomeB.Ifhewontcome C.IfhewillcomeD.Ifheiscoming8. (2015重庆)Juliedidntleaveherofficethepolicearrived. A.howeverB.wheneverC.whileD.until9.(2015威海)Howlongwillyoustayhere?Ifinishmywork,Illgobackhome. A.AssoonasB.WhileC.Unless10.(2015黄冈)Mike,whatwereyourparentsdoingat8:00lastnight.Mymotherwasreadingmyfatherwasplayingcomputergames. A.whileB.whenC.unlessD.aslongas 专心-专注-专业