初中英语专题练习----状语从句 4页

4初中英语专题练习——并列复合句与状语从句并列（复合）句由并列连词(and,but,or,so,notonly…butalso,however,neither…nor,either…or,still)把两个或两个以上的互相独立的分句连接而成的句子叫做并列句。并列句之间的关系有并列、转折、选择、因果等关系。1.并列关系Heisalovelyboyandheishelpful.他很可爱，乐于助人。2．转折关系Icancome,butwillbealittlelate.我能来，但是要稍晚一些。3.选择关系Eithergiveahand,orleaverightaway.或者帮忙，或者立刻离开。4.因果关系Sheiskindtotheothers,soallofusloveher.她对别人很好，所以我们都喜欢她。状语从句在复合句中修饰主句中的动词、形容词和副词的从句叫状语从句。例如：Hedidn'tgotoschoolyesterdaybecausehewasill.（修饰动词go）Wemuststudysowellasourteacherhoped.（修饰副词well）LucyisyoungerthanJim(is)。（修饰形容词younger）状语从句的位置，可以放在主句前面或后面，但是若放在主句前面，要用逗号与主句分开；主句若是疑问句，那么时间状语从句只能放在主句的前面。状语从句的用法状语从句根据它表达的意思不同可分为时间状语从句、原因状语从句、条件状语从句、比较状语从句、目的状语从句、结果状语从句和让步状语从句。1）时间状语从句时间状语从句由when,while,after,before,since,assoonas,till,until等连词引导。例如：IwenttobedaftertheTVplaywasever.Couldyoulookafterherwhilewe'reaway?Shehastaughtinthisschoolsinceshecametothiscityin1989.WaituntilIcomeback.注意：如主句是一般将来时，则表示将来的时间状语只用一般现在时。例如：I'llwritetoyouassoonasIgettoBeijing.Itwillgetwarmerandwarmerwhenspringcomes.2）原因状语从句原因状语从句由because,as,since等连词引导。例如：Hesoldthecarbecauseitwastoosmall.Sinceyouwon'thelpme,Imustdothejobmyself.Asmymotherisawayatthismoment,Ihavetolookaftermyyoungersister.注意：a）because,as,since,for的用法辨析because,as,since,for都是表示各种理由的连词，但because多表示所叙述的理由是本句的重点，故because所引导的从句常放在句末。例如：Whywasheabsent?Becausehewasbadlyill.as,since用于表示理由是已知，而理由以外才是叙述的重点，两者皆多用于句首，但要注意since重形式，as多表示理由以外的才是重点。例如：Asitisraining,let'sstayashome.[来源:学科网]Sinceyouhavenolicense,youarenotallowedtodrive.for不用于句首，而用于主句之后，补充说明理由；主句表推测时，用for说明原因。例如：I'llfollowhisadvice,forheisadoctor.becauseof也是表示原因状语，但后面只能跟短语。例如：Istayedathomebecauseofthebadweather.3）比较状语从句比较状语从句由than或as来引导。例如：Ifeelbetternowthan(Iwas)before.Hewritesaswellasyou(do).源:学科网]Thisproblemismoredifficultthanthatone(is).4）条件状语从句条件状语从句由if,unless（=ifnot）连词引导。条件从句中的动词多用一般现在时表示将来。例如：Ishallgoifheasksme.Ishan'tgounlessheasksme.Ishallgo,whetherheasksmeornot.Comewithmeifyouhavetime.4\n4IwanttowatchabasketballmatchifI'mwelltonight.由and连接的简单句，可以用条件状语从句来改写。例如：Runfasterandyou'llcatchupwithhim.=Ifyourunfaster,you'llcatchupwithhim.5）结果状语从句结果状语从句由sothat,so…that引导。例如：[来源:学科网ZXXK]Hehaslosthisbikesothathecan'tcometoschoolontime.（结果状语）Yourshirtweresodirtythatyoumustwashit.（结果状语）注意：由so…that引导的状语从句若是表示否定意思，可以用too…to（太…而不能）来替换。例如：Shewassoangrythatshecouldnotsayaword.=Shewastooangrytosayaword.6）让步状语从句让步状语从句一般用though（虽然）、although（虽然）、eventhough（即使）引导。例如：Though/Althoughhetriedhard,hewasnotsuccessful.Hewentonworkingthoughitwasverylate.注意：1．汉语中的“虽然…但是…”在英语中用连词though就可以了，或单独使用but连接两个并列句也可以，但不能在一个句子中同时用这两个连词（主句前不用连词）。例如：“虽然我很喜欢照顾我姐姐的婴儿，但她不让我干”。ThoughIlikelookingaftermysister'sbaby,shedoesn'tletmedoit.Ilikelookingaftermysister'sbaby,butshedoesn'tletmedoit.=though可以与yet连用，这里yet虽然意思与but相同，但yet不是连词，而是副词。例如：Thoughitwascold,yethewentoutwithoutacoat.二．复习时需要注意的要点（1）当整句句子处于过去时的情况下，主句用过去完成时，从句用一般过去时。WhenIgotthere,themoviehadbeenonfor5minutes.（2）当整句句子处于将来时的情况下，总是主句用一般将来时，从句用一般现在时。Iwillbeadoctor,whenIgrowup.（3）  由when引导的时间状语从句，句子处于将来时的情况下，与所有的时间状语从句一样，主句用一般将来时，从句用一般现在时。例如：IamgoingtobeadoctorwhenIgrowup（4）整句句子处于将来时的情况下，且两个动作同时进行，则持续的那个动作用过去进行时，瞬间的那个动作用一般过去时。例如：ImetmyEnglishteacherwhenIwaswalkinginthestreet.（5）像HeturnedonTVsetatoncewhenhegothome，整句句子处于过去时的情况下，且两个动作先后发生，when=after，则时态与after一致，主句从句都用一般过去时。（6）像TheclasshadalreadybegunwhenIenteredtheclassroom.整句句子处于过去时的情况下，且两个动作先后发生，但这里的when=before，则时态与before一致，主句用过去完成时，从句用一般过去时。实战演练1.He________theexamifhe________harder.[A.passes…willworkB.willpass…worksC.willpass…willworkD.passes…works在英语中，if既能够引导宾语从句，又能够引导状语从句。2.Whileshe________(watch)TV,thebell_________(ring).由while引导的时间状语从句，强调的是正在进行看电视这个动作，门铃响了这动作也发生了，因此从句用进行时态，主句用一般过去时。并列句专练Ⅰ.从方框中选择适当的词完成句子。and,but,so,or,then1.      Theyarehappy_______theydeservedtheirhappiness.2.      Hurry_______youwillmisstheplane.[来源:Zxxk.Com]3.      Ilikechocolate,_______itisbadforteeth.4.      Iwantedtoknowtheanswer,_______Iwenttoaskhim.5.      Hehadadrink,_______wenttobed.Ⅱ.选择填空：()1.Becareful,_________youwillfalloffthebike.A.butB.andC.soD.or4\n4()2.Edisonsaid,“Nevergiveup,_________you'llmakeit.”A.yetB.orC.andD.but()3.LucyandLilyaretwins.Lucylikesplayingtabletennis,_________Lilydoesn't.　A.orB.butC.andD.yet()4.Mr.GreenknowslittleGerman,___________hecan'tunderstandtheinstructionsonthebottleofthepills.　A.butB.soC.forD.or()5.Myauntdoesn'thavemuchmoney,_________shealwaysenjoyshimself.A.butB.andC.orD.so()6.Whichisnearertous,thesun_______themoon?A.  but           B.and           C.or           D.so()7.Ican’tunderstandthispassage_______therearenonewwordsinit.A.if              B.because            C.though                    D.an[来源:学#科#网]()8.Thecomputercostmetoomuch,_______it’sreallyuseful.　　A.soB.butC.andD.or()9.Thereisair_______wateronthemoon.A.andB.orC.soD.yet()10.It’sgettingdark,_______they’restillworking.A.andB.butC.soD.or()11.Thestreetwaswet,_______itrainedlastnight.A.becauseB.asC.forD.since()12.RoseisanEnglishgirl,______shedoesn’tlikeEnglishfood.A.yetB.soC.forD.and()13.Thatwasourfirstlesson,_______shedidn’tknowallournames.A.forB.butC.soD.or()14.Shedidn’tgotoschoolyesterday,______hehadhurtherlegswhileclimbingthemountain.A.butB.howeverC.orD.for()15.Youcanstudy_____Chinese_____English.A.notonly,butB.either,orC.both,D.only,and()16.Tomworksveryhard,_____hisfamilyisstillverypoor.A.yetB.forC.soD.and()17.Somearereadingnewspaper,_____othersareplayingbasketball.[来源:学科网ZXXK]A.orB.forC.soD.while()18.Maybehehasgonehome,______heisinhisoffice.A.orB.butC.norD.yet()19.Ihelphim_____hehelpsme.Wehelpeachother.A.but,B.andC.orD.for()20.Theshopisnew,_____ithasbeenopenonlyforthreedays.A.forB.andC.butD.so()21.Youneedn’tsweepthefloor,______it’sveryclean.A.andBbutC.orD.for()22.Tomworkshard,______hestillfailedintheexam.A.yetB.soC.andD.or()23.Ifelttiredafterthework,_____Itakealongrest.A.soBbutC.forD.or()24.Ihatesmoking,_____Idon’tlikedrinking,either.A.thoughB.butC.andD.for()25.______Saturday______SundayisOK.I’llbefreeinthesetwodays.A.Either;orB.Neither;norC.Both;andD.One;theother()26.Inspringitis_____hot_____coldhere.A.both,andB.either,orC.neither,norD.notonly,but()27.Jimwasveryhungry______heateallthecakes.A.andB.butC.soD.or()28.Lileipassedhisfatherthiscup_____askedforsomemoretea.A.butB.andC.orD.if()29.Goalongthestreet,turntotheleftattheendofthestreetand_____you’llfindthepostoffice.[来源:学#科#网]A.thenB.soC.butD.yet状语从句专练Ⅰ.选择填空：4\n4()1.Themancan’tgetonthebusbecausethere________noroomonit.A.wasB.isC.areD.were()2.Iwaslisteningtothemusic________therewasaknockatthedoor.A.whileB.whenC.becauseD.until()3.Youmayleavetheclassroomwhenyou________writing.A.willfinishB.arefinishingC.havefinishedD.hadfinished()4.Idon’tknowifhe________tomorrow,ifhe_________,I’llmeethim.A.willcome,comesB.comes,comesC.willcome,willcomeD.come,willcome()5.________Iread,themoreIunderstand.A.ThemoreB.SomuchC.HowmuchD.Forall()6.WouldyougiveJohnnythisletterifyou________toseehimthisweek.A.willhappenB.happenC.arehappenedD.happened()7.Shewasbusy,________shecouldn’tgotoyourbirthdaypartylastnight.A.andB.soC.orD.but()8.Englishis________ausefullanguage________itisspokeninmanycountriesoftheworld.A.so…thatB.such…thatC.so…becauseD.such…because()9.Youwillnotsucceededifyou________harder.A.willworkB.won’tworkC.workD.don’twork()10.Writeclearly________yourteachercanunderstandyoucorrectly.A.sinceB.forC.becauseD.sothat()11.________hefailed,hewentondoingtheexperiment.A.EvenB.YetC.AlthoughD.inspiteof()12.Thelightwentoutwhilewe________supper.A.hadB.hadhadC.werehavingD.wouldhave()13.Hisbrotherhasworkedthere________heleftschool.A.     whenB.afterC.sinceD.until()14.Theboydidn’tstoptalking________thesecondbellrang.A.     whenB.untilC.afterD.because()15.________Icameintotheoffice,theteacherwerehavingameeting.A.   WhileB.WhenC.OnceD.Since()16.Iwasabouttoleavemyhouse________thetelephonerang.[来源:Z。xx。k.Com]A.     whileB.asC.whenD.since()17.Itisatleasttenyears________thesetreeswereplanted.A.     whenB.beforeC.sinceD.assoonas()18..Heranasfastaspossible________hecouldreachschoolontime.A.  inordertoB.soastoC.whenD.sothatⅡ.用动词的适当形式填空：1.   It________(be)nearlytwoyearssincewewenttothepartylast.2.  Heishungry,becausehe________(nothave)hisbreakfastyet.3.   WhenTom’smothercamehome,littleTom_______(cry)loudly.4.   I________(notknow)ituntilyou________(tell)me.5.   Edisonplacedabigmirrorbehindthelampssothatthedoctor________(operate).6.   He________(be)bettertodaythanhe________(be)yesterday.7.    Ihopeyou________(be)happywhileyou________(be)here.8.  Whatever________(happen),I________(be)onyourside.Ⅲ.把下列句子改成带有状语从句的复合句：1． Hedidn’tcome.Hewasill.(because)2． Heistooyoungtojointhearmy.(so……that)3． HestudiesEnglishhard.Heisoverseventy.(though)4． Wewillstayathome.Itrains.(if)5． Hewasdoinghishomework.Someoneknockedatthedoor.(when)6． Heistall.Iamtall.(as……as)7． Mymotherwascooking.Iwaslisteningtothenews.(while)8． Itwasahotday.Wecouldn’tsleepwell.(such……that)9.  Hecameintothewarmroom.Hetookoffhiscapandsatdown.(assoonas)4