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2019-2020年高考英语大一轮复习连词和状语从句北师大版
一、连词1.并列连词1表示联合关系的并列连词and和,both...and...既……又……,neither...nor既不……也不……NeitherInorhehasseenthefilm.2表示转折关系的并列连词but,while而,然而,whereas而,neverthelessHeisshort,whilehisbrotheristall.3表示选择关系的并列连词or或,orelse否则,otherwise要不然,either...or...或……或……Youcaneitherstayathomeorgofishing.4表示因果关系的并列连词so所以,for因为Itismorning,forthebirdsaresinging.注意then那么,因而,thus因而,therefore因此,所以等副词常可放在句首表示因果关系Hewasbusy,thereforehecouldnote.2.从属连词1引导名词性从句的从属连词引导名词性从句的从属连词有连接词that,whether和if,这些连接词在句中不充当任何句子成分;连接代词主要有who,whom,whose,which,what等,它们在句中可作主语、宾语、定语等;连接副词主要有when,where,how,why等,它们在句中可作状语Weknowthattheearthgoesroundthesun.Whatweneedismoretime.That’swhatIwant.2引导状语从句的从属连词在句中作状语的从句叫状语从句,也叫副词性从句它修饰谓语、非谓语动词、状语或整个句子状语从句由从属连词引导,可表示时间、地点、条件、原因、结果、目的、让步、比较、方式等
二、状语从句1.时间状语从句1before引导的从句中不用否定式谓语常用如下句型Itislongbefore...过了好久才……Itisnotlongbefore...过了不久就……2since后面所用动词不同,该动词所表示动作持续时间的计算方法也不同Itistwoyearssincehejoinedthearmy.Itistwoyearssincehesmoked.2.原因状语从句在表示原因时,because语气最重,其次是as,since,nowthat,故在回答why问句或者在强调句对原因进行强调时,只能用becausefor是并列连词,表示推测的理由或者进一步说明,不能放在句首,for前要用逗号—Whywereyouabsent—BecauseIwasill.3.目的状语从句1sothat/inorderthat引导的目的状语从句中的谓语动词多用can/could/may/might/will/would+动词PleaseturnoffthelightsothatIcangotosleep.2forfearthat,incase,lest表示“以防,免得”Heisworkinghardforfearthatheshouldfail.4.条件状语从句1providing/providedthat假如,假若Providingthatnoonehasfurtherquestions,themeetingwillbeover.2ontheunderstandingthat=onconditionthat在……条件下Igiveyoumoneyontheunderstandingthatyoufinishyourhomework.5.结果状语从句注意such引导的结果状语从句与定语从句的区别试比较Thisissuchaninterestingbookthateveryonelikestoreadit.Thisissuchaninterestingbookaseveryonelikestoread.6.目的状语从句与结果状语从句的区别inorderthat可放在句首,只能引导目的状语从句;sothat引导目的或结果状语从句,不能放在句首试比较Hespokesoslowlythatweallfollowedhim.结果状语从句=Hespokeslowly,soweallfollowedhim.Hespokeslowlysoinorderthatwecouldallunderstandhim.目的状语从句7.让步状语从句1as引导让步状语从句,作“尽管”解,用倒装句,语序为状语/宾语/表语/动词原形+as+主语+谓语……如果句首是单数可数名词作表语,名词前无冠词Cleverasyoumaybe,youcan’tdothat.Cleverboyasheis,hecan’tsolvetheproblem.2while有时引导让步状语从句,作“尽管,虽然”讲,多用于句首WhileIadmittheproblemsaredifficult,Idon’tagreethatIcan’tsolvethem.8.地点状语从句多由where和wherever引导Wherethereisawill,thereisaway.9.方式状语从句方式状语从句常由as按照,justas正像,asif=asthough仿佛,好像;从句可用虚拟语气等引导Ichangedmymindasyousuggested.1.Thegirlhadhardlyrungthebell________thedoorwasopenedsuddenly,andherfriendrushedouttogreether.xx·福建,26A.beforeB.untilC.asD.since2.________ourmanagerobjectstoTom’sjoiningtheclub,weshallaccepthimasamember.xx·上海,39A.UntilB.UnlessC.IfD.After3.Theengineersaresobusythattheyhavezerotimeforoutdoorsportsactivities,________theyhavetheinterest.xx·安徽,29A.whereverB.wheneverC.evenifD.asif4.TheoldmanaskedLucytomovetoanotherchair________hewantedtositnexttohiswife.xx·辽宁,29A.althoughB.unlessC.becauseD.if5.—It’snousehavingideasonly.—Don’tworry.Petercanshowyou________toturnanideaintoanact.xx·辽宁,34A.howB.whoC.whatD.where
一、用适当的连词填空1.Mumturneddownmysuggestion________Dadwasinfavorofmyidea.2.—WillyougotoMary’sbirthdayparty—No.____________invited,Ican’tgo.I’llbetoobusythen.3.—Doyouthinktheweatherwillbeallrightthissummer—No,________we’relucky.Thenewspapersaysit’llbeveryhotanyway.4.Thechiefreasonforthepopulationgrowthisn’tsomuchariseinbirthrates________afallindeathratesasaresultofimprovementsinmedicalcare.5.Tenminutesearlier,________wecouldhavecaughttheearlybus.6.Youhavefailedtwotests.You’dbetterstartworkingharder,________youwon’tpassthecourse.7.Tomoftenhastobecalledseveraltimes________heesdownstairsfordinner.8.________IfailedinEnglishathirdtime,Ihadnodoubtaboutmygiftforforeignlanguages.
二、单项填空1.Itisknowntoallthat________youexerciseregularly,youwon’tkeepgoodhealth.A.unlessB.wheneverC.althoughD.if2.—Didyourbossphoneyouagainthenextday—No,itwasafortnight________hegavemeasecondcall.A.thatB.beforeC.whenD.since3.—Whywereyouabsentyesterday—Icaughtacold,________Ihadbeenwalkingaroundintherain.A.butB.soC.andD.for4.Children’sbrainscan’tdevelopproperly________theylackprotein.A.whenB.sinceC.becauseD.unless5.________Icouldexpressmythankstothetraveler,hehadalreadydisappearedintherain.A.BeforeB.WhenC.UntilD.While6.Itisseveralmonths________thewholecountrystartedtotalkaboutwhetherdrivingafterdrinkingalcoholshouldbepunished.A.beforeB.untilC.sinceD.after7.Howcantheylearnsomuch________theyspendsuchalotoftimehangingaboutA.althoughB.whenC.beforeD.until8.LiYang,thefounderofCrazyEnglish,saysthathecopiesitdown________heesacrossabeautifulsentence.A.unlessB.whileC.becauseD.everytime9.I’msorryyou’vebeenwaitingsolong,butit’llstillbesometime________Briangetsback.A.beforeB.sinceC.tillD.where10.Iwasdoingmyhomework________aboyrushedintotheclassroom.A.whenB.whileC.asD.for11.—Whydidn’tyoutryyourbesttogetonthebus—Itriedto,but________Icould,itstartedmoving.A.untilB.whenC.afterD.before12.Owenwouldn’teatanything________hecookedithimself.A.untilB.sinceC.unlessD.while13.Thisphotoofminewastaken________stoodthefamousEasternBrightPearlinShanghai.A.whichB.inwhichC.whereD.there14.Youshouldmakeitaruletoleavethings________youcanfindthemagain.A.whenB.whereC.whichD.then15.Somechildrenaremadovervideogames.Theyjustcan’ttearthemselvesawayfromthem________theystart.A.sinceB.onceC.evenifD.as16.Inthenorth,summerisshortandcoolatnight,________winterisnotsobadwithheating.A.whileB.thoughC.ifD.for17.Itwasfoolishofyoutotakeataxi________youcouldeasilywalkthereinfiveminutes.A.beforeB.tillC.sothatD.when18.Youmustkeeponworkingintheevening,________youaresureyoucanfinishthetaskintime.A.asB.ifC.whenD.unless19.Theoldtowermustbesaved,________thecost.A.howeverB.whateverC.whicheverD.wherever答案感悟高考1.A [句意为这个女孩刚一按门铃,门就突然开了,她的朋友冲出去迎接她before在……之前,还没有……;until直到……才;as当……时候;since自从……以来根据句意选A项题干中hardly...before...为一固定句式,意思是“刚……就……”,相当于hardly...when...]2.B [由句意“除非我们经理反对Tom加入俱乐部,不然我们都应接受他成为其中一员”可知答案]3.C [句意为工程师们如此忙以致于没有时间进行户外体育活动,即使他们有兴趣wherever无论哪儿;whenever无论何时;evenif即使;asif好像,根据句意应选C项]4.C [句意为那位老者要求露西坐另一把椅子,因为他想与妻子紧挨着坐在一起although虽然,尽管;unless除非;because因为;if如果由句意知选C]5.A [句意为——光有想法是没用的——不用担心,彼得会告诉你如何将想法转变为行动how如何,怎样;who谁;what什么;where哪儿showyou后面是由“疑问词+不定式”结构充当宾语,由句意知此处应为“如何……”,故选A,其余三项不符合题意]领悟语法
一、
1.while
2.Evenif
3.unless
4.but
5.and
6.or
7.before
8.Until
二、
1.A [根据句意,前一句应该是后一句内容产生的条件,A、D两项均表条件,但如果选D,与常识不符,故选A]2.B [根据句意,hegavemeasecondcall应该发生在itwasafortnight前,故选B]3.D [空格所在的句子是对前一句话的补充说明,故选D]4.A [when在此意为“如果,要是”]5.A [由句子的时态可知,express应该发生在disappear之后]6.C [Itis+时间段+since...表示“自……以来多久了”]7.B [when意为“既然”]8.D [everytime为名词短语直接引导时间状语从句;while引导的句子的谓语动词必须是延续性的,而此句中的e不延续]9.A [Itwillbe+时间段+before...意为“要过多久才……”]10.A [四个词中,只有when意为“这时”]11.D [beforeIcould,表示“我还没来得及上车”]12.C [考查状语从句unless除非,如果不,引导条件状语从句欧文不愿吃任何食物,除非是自己烧的]13.C [where引导地点状语从句状语从句是一个倒装句]14.B [whereyoucanfindthemagain你可以再找到它们的地方]15.B [once表示条件,一旦]16.A [while表示两相对比,“而同时……”]17.D [when既然]18.D [unless同if...not,意为“除非”]19.B [whateverthecostis无论代价如何]。