连词用法归纳及练习

连词用法归纳、概说连词是一种虚词，不单独用作句子成分。可分为并列连词和从属连词。、并列连词的用法1.表转折关系1.表转折关系:but,yet,while等。注意：(1)but的特殊含义:①Excuseme,butIdon'tthinkthat'squitetrue.“但是”，用于道歉.②Not②NotyoubutIamtoblame.not...but..."不是...而是...”③Sheknowsnoonebutyou.③Sheknowsnoonebutyou.“除了，只”，多用于否定句④Hewasthelastbutonetoarrive.“倒数第二个”⑤④Hewasthelastbutonetoarrive.“倒数第二个”⑤Youcan'thelpbutrespectthem.“不得不”(2)but不能与although连用，而yet可以。⑶but与however的区别。however视为副词，位置灵活，逗号之前。2.表因果关系2.表因果关系:foriso等。如:注意：①for的从句不能位于原因之前。②for不能用于回答问题。③for不能位于not,but或任何连词之后④because不能和so连用。3.表并列关系:and,or,either•…orneither…nor,notonlv…・but(also),both…・and,aswellas,when(=andjustatthistime就在这时)等。3.注意and用法：祈使句+and注意or用法注意or用法：①Hurryup,oryou'llbelateforschool.“否则”Hemustbejoking,orelsehe'smad.“要不然就”Hemustbejoking,orelsehe'smad.“要不然就”Hewasnotcleverorgood-looking.用于否定句，代替and习惯用语：moreorless习惯用语：moreorless"或多或少”oneortwo“一两个”等【即时练习】Someoneborrowedmypen,butIdon'trememberwho.Thechildhadabadcough,sohismothertookhimtothedoctor.Theweatherismildtoday;itisneitherhotnorcold.BothNewYorkandLondonhavetrafficproblems.Theworkismoreorlessfinished.Dresswarmly,orelseyou'llcatchcold.Later,however,hechangedhismind.Heeatsnothingbuthamburgers.Workhardandyou'llpasstheexaminationsPeoplewhoareeitherunderageoroveragemaynotjointhearmy.三、从属连词的用法（一）时间状语从句1、表示“当…时候”：when,while,as,whenever。注意①when和as区别：瞬间性动词：when；延续性动词:while。②as引导时，其谓语动词不能是静态或状态动词。2、表示“在…之前（或之后）"：before,after。3、表示“自从”或“直到"：since,until,till。4、表示“一…就”：assoonas②themoment/minute/second/instant.once④immediately/directly/instantly（~ly）nosooner…than,hardly/scarcely…when等。5、表示“上次”、“下次”、“每次”等:every/eachtime（每次），（the）nexttime（下次），anytime（随时），（the）lasttime（上次），thefirsttime（第一次）。【即时练习】Weloseafewskincellseverytimewewashourhands.（改错）Hefinishedituntilitwasdark.（改错）Don'ttalkwhileyou'reeating.（改错）She'sbeenplayingtennissinceshewaseight.I'llletyouknowassoonasIhearfromher.条件状语从句这类连词主要有:if,unless,as/solongas,incase等。回顾if和whether的区别。unless除非，相当于ifnot目的状语从句主要的有:inorderthat,sothat,incase,forfearthat等。注意：incase可表示条件，意为“如果”“万一”可表示目的，意为“以防”“生怕”结果状语从句主要的有:sothat,so…that,such…that等。原因状语从句主要的有:because,as,since,seeing（that）,now（that）,considering（that）等。改错：①BecauseIwasillforsixmonths,soIlostmyjob.ThereasonwhyI'mlateisbecauseImissedthebus.Heisherebecauseyou.让步状语从句主要的有：although,though,eventhough/if,while,as,特殊疑问词+ever等。注意：though可以做副词，单独使用，但不能倒装。as只能用于倒装句。方式状语从句主要的有：as,asif/though,theway等。地点状语从句主要的有:where,wherever,everywhere,anywhere等。（十）名词从句主要有：that,whether,if,特殊疑问词等。Keys:1~10BABDACCCBB11~20BACDCBBBDC21~30ADABDCABDB31~40BCAAAAABCC1~10for,or,either,and,either…or,neither,which,aswellas,but,so.Although/Though2.so3.if/whether4.so5.but6.because7.Either-^or8.and9.before10.since连词用法归纳一、概说连词是一种虚词，不单独用作句子成分。可分为并列连词和从属连词。二、并列连词的用法.表转折关系：等。注意：（1）but的特殊含义：①Excuseme,butIdon'tthinkthat'squitetrue.“ "，用于.②NotyoubutIamtoblame.not...but...“ ”③Sheknowsnoonebutyou.“”，多用于 句④Hewasthelastbutonetoarrive.“”⑤Youcan'thelpbutrespectthem.“”(2)but不能与although连用，而yet可以。(3)but与however的区别。however视为副词，位置灵活，逗号之前。2.表因果关系：等。如：注意：①for的从句不能位于原因之前。②for不能用于回答问题。③for不能位于not,but或任何连词之后④because不能和so连用。3.表并列关系:等。注意and用法：+and注意or用法：①Hurryup,oryou'llbelateforschool.“”②Hemustbejoking,orelsehe'smad.“”③Hewasnotcleverorgood-looking.用于—句，代替and④习惯用语：“或多或少”；“一两个”等【即时练习】Someoneborrowedmypen,Idon'trememberwho.Thechildhadabadcough,hismothertookhimtothedoctor.Theweatherismildtoday;itisneitherhotcold.BothNewYorkLondonhavetrafficproblems.Theworkismorelessfinished.Dresswarmly,elseyou'llcatchcold.Later,,hechangedhismind.Heeatsnothinghamburgers.Workhardyou'llpasstheexaminationsPeoplewhoareeitherunderageoveragemaynotjointhearmy.三、从属连词的用法（一）时间状语从句1、表示“当…时候”：。注意①when和as区别：瞬间性动词：；延续性动词：②as引导时，其谓语动词不能是静态或状态动词。2、表示“在…之前（或之后）”：。3、表示“自从”或“直到”：。4、表示“一…就”：as ②the/// .o④//（~ly）nosooner…,hardly/scarcely…等。5、表示“上次”、“下次”、“每次”等：time（每次），time（下次）,time（随时），time（上次），time（第一次）。【即时练习】Weloseafewskincellseverytimewewashourhands.（改错）Hefinishedituntilitwasdark.（改错）Don'ttalkwhileyou'reeating.（改错）She'sbeenplayingtennisshewaseight.I'llletyouknowsoonasIhearfromher.条件状语从句这类连词主要有：等。回顾if和whether的区别。unless除非，相当于ifnot目的状语从句主要的有：等。注意：incase可表示条件，意为“如果”“万一”可表示目的，意为“以防”“生怕”结果状语从句主要的有：等。原因状语从句主要的有：等。改错：①BecauseIwasillforsixmonths,soIlostmyjob.ThereasonwhyI'mlateisbecauseImissedthebus.Heisherebecauseyou.让步状语从句主要的有：,特殊疑问词+ever等。注意：though可以做副词，单独使用，但不能倒装。as只能用于倒装句。方式状语从句主要的有：等。地点状语从句主要的有：等。(十)名词从句主要有：that,whether,if,特殊疑问词等。连词专练一、单项选择()1.Thesongwas old fewyoungpeoplecouldsing.A.enough;toB.so;thatC.as;asD.too;to()2.Mr.BrownknowslittleJapanese, hecan'tunderstandtheinstructionsonthebottleofthepills.A.soB.orC.butD.for()3.Ican'ttellyouthesecret youpromisethatyouwillkeepitbetweenus.A.ifB.butC.unlessD.whether()4. thesoldiers thecaptainhavebeentoGreecebefore.A.Both…andB.Notonly…butalsoC.Neither…norD./….aswellas()5. mymother mysisterwatchesfootballgamesthesedays.A.Either;norB.Both;andC.Neither;norD.Neither;or()6.Mr.SmithisanEnglishteacher willteachusEnglishnextterm.A.orB.andC.butD.so()7.Imaylive inahotel inafriend'shouse.A.both;andB.either;orC.neither;norD.between;and()8.I'msorry, Ican'thelpyouwithyourhomework.You'dbetterdoityourself.A.andB.butC.orD.then()9.Thiscoatwillnotlosecolour it'swashed.A.untilB.tillC.beforeD.after()10.Ithinkweshouldgetthisliquidcrystalcomputer, itwon'ttakeupmorespace.A.butB.althoughC.becauseD.so()11.Stopsmoking, youwillgetbettersoon.A.andB.orC.thatD.after()12.Graydidn'trecognize认识)hisoldclassmatehewastoldhername.A.whenB.unlessC.soD.until()13.Iwasabouttoleavetheoffice thetelephonerang.A.whenB.afterC.beforeD.while()14.ThereweresomanybeautifuldressesthatIdidn'tknow tochoose.A.whereB.whichC.howD.why()15.Thisisnotmybook.Doyouknow itis?A.whatB.whichC.whoD.whose二、选词填空soaswellaseither...or...andeitherneitherforbutorwhichHemustbeout, thedoorislocked.Youshouldhurryup, you'llmissthetrain.Charlesdidn'twanttowatchthatTVprogram, .Getupearly, you'llarrivethereontime.Youcanaskmequestions inclass afterclass.--Ican'trememberhisname.-- canI.Ozoneisagas occurs20-50kmabovetheground.Maggie Bettyisinterestedindance.Shewasverytired, shestillkeptonworking.ItsnowedheavilythisSpringFestival, thousandsoftouristshadtostayinShanghaitospendtheholiday.三、连词填空 theyarebrothers,theydon'tlooklikeeachotheratall.Thedresswasveryexpensive, Ididn'tbuyit.---Doyouknow Icouldpasstheexam?---Sorry,I'venoidea.Mr.BrownknowslittleJapanese, hecan'tunderstandtheinstructionsonthebottleofthepills.Thewarwasoveraboutayearago, theAmericansoldiersinIraqarestillhavingalotoftroubletodealwith.---IsDavidatschooltoday?---No.Heisathome hehasabadcold. Lily Lucymaygowithyoubecauseoneofthemmuststayathome.Studyhard, youaresuretohaveagoodresultintheexam.Pleasehaveawash yougotobed.Thetwinshavelearnedalot theycametoChina.四、句型转换Theboyisn'trich