初中英语连词讲解

初中英语连词讲解一、概念连接词与词、短语与短语、句子与句子的词叫连词。例如：Itisneithertoocoldnortoohotinspring.（neither…nor连接两个词）Youcanreadeitherinthemorningorintheafternoon.（either…or连接两个短语）HuLanwaslateyesterdaybecauseshewokeuptoolate.（because连接两个句子）二、连词的种类从连词本身的含义及其所连接的成分的性质来看，可分为两类:并列连词和从属连词。（一）并列连词，用来连接有并列关系的词、短语或分句的连词是并列连词；并列连词连接分句构成并列句。1、常用来连接同类性质的词与词、短语与短语的并列连词有and,or,neither…nor,eithe「「or,notonly…butalso,both…and.⑴and和，并且MyunclelivesandworksinShanghai.He'sbigandtall.⑵or或（费否定句中），和（否定句中）Areyouateacherorastudent?Youcantakesomefoodorsomemoney.Idon,tlikereadingorwriting.⑶neither…nor既不…也不…，要么…要么…either…or或者…或者…notonly…butalso不仅…而且…both…and既…又…YoucancometoseemeeitheronSundayoronSaturday.Idon'tlikeitscolor,itiseithertoodarkortoolight.Theboyisbothtallandfat.Mydaughtercannotonlysingbutalsodance.注意：both…and连接并列主语时，谓语动词用复数；neither…nor,either…or,notonly-butalso连接并列主语时谓语动词和邻近主语保持一致。2、常用来连接并列分句构成并列句的连词有and,or,but,so⑴or否则，相当于一个否定条件句。Hurryup,oryou'llbelate.（Ifyoudon'thurryup,you'llbelate.）⑵and这样的话，就会…，相当于一个肯定条件句。Studyhard,andyoucangetgoodgrades.（Ifyoustudyhard,youcangetgoodgrades.）⑶however然而，but但是，可是，而，前后分句是转折关系。Mr.Mottisverypoor,buthefeelshappy.⑷so于是，因此，并列具有因果关系的两个分句。WewantedtolearntheEnglishsongs,soweaskedtheteachertoteachus.（二）从属连词：引导从句的连词叫做从属连词，分为连接代词和连接副词两种。1、弓I导宾语从句的有that,when,where,who,why,what,if,whether⑴that用于引导由陈述句转换过来的宾语从句，可以省去。如：ShesaysthatshelikeswatchingTVverymuch.⑵when,where,who,why,what等连接由特殊疑问句转换过来的宾语从句。如：Doyouknowwhenthetrainarrives?Canyoutellmewhereyoucomefrom?连接由一般疑问句转换过来的宾语从句。如：if,whether⑶Theyarewonderingiftheycangetthemoneyback.Sheaskedthelibrarianwhethershehadtopayforthelostbook.注意：下列几种情况下不能使用if来引导的宾语从句。①介词后的宾语从句不能使用if引导。Areyouinterestedwhethershewillcomehere?②后跟。「not时，不能使用if引导。I'mnotsurewhetherornottheshopisopen.③当后跟动词不定式时，不能使用if引导。DoyouknowwhethertogototheGreatWalltomorrow?2、引导状语从句的连词有when,until,after,before,assoonas,since,for,although,if,because,sothat,asif,so…that,while等。①引导时间状语从句的连词有：when,while,until,after,before,assoonas（一…就…），since（自从），once（一旦）when和while的区另UA：when既指时间点，也可指一段时间，while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。B：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中或主从句两个动作同时发生。C: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。Whentheteachercamein,weweretalking.Whileweweretalking,theteachercamein.Theyweresingingwhileweweredancing②引导条件状语从句的连词有：If,unless,aslongas（只要），asfaras（就…而言）③引导原因状语从句的连词有：because,for,nowthat（既然，因为，由于），since（既然）④引导结果状语从句的连词有：so…that,such…that⑤引导比较状语从句的连词有：than,as…as⑥引导目的状语从句的连词有：sothat（以便），inorderthat（为了），incase（以防，以免）⑦引导让步状语从句的连词有：though,although,evenif/eventhough(即使)，nomatter+疑问词(无论，不管）⑧引导地点状语从句的连词有：wherever⑨引导方式状语从句的连词有：asif/asthough(好像)，as连词练习( )1.Helpotherswheneveryoucanyou'llmaketheworldanicerplacetolivein.A.orB.and C.but( )2.—HowwasyourclimbingMount.Huang?—Ididn'tbelieveIcoulddoitIgottothetop.A.untilB.whileC.after( )3.Crosstheroadcarefully,you'llkeepyourselfsafe.D.andC.butB.orA.so( )4.—TellussomethingaboutCanada,OK?—I'msorry.JackIhaveeverbeenthere.A.Either;orB.Notonly;butalsoC.Both;andD.Neither;nor( )5.Ireallyenjoyedyourspeech,thereweresomepartsIdidn'tquiteunderstand.A.becauseB.forC.untilD.though( )6.theyaretwins,theydon'tlookthesameatall.A.BecauseB.ThoughC.AsD.Since( )7.一Howwasthefoodinthetown?一Terrible.westillhadagoodtimethere.A.orB.soC.butD.because( )8.Hurryup,youwillmissthetrain.A.andB.soC.or( )9.wedon'tsavewater,wewillhavenowatertodrinkoneday.A.WhereB.WhenC.AlthoughD.If( )10.Thelittlegirldidn'tstopcryingshefoundhermother.A.afterB.untilC.becauseD.when( )11.Thewaterhereispollutedeventheanimalscan'tdrinkitA.soB.becauseC.though( )12.WangDongdidn'tgotoschoolyesterdayhewasill.A.soB.ifC.because( )13.Mikewasillyesterday,hedidn'tgotoschool.A.ifB.butC.soD.or( )14.Themanwassotired,hestillwentonworking.A.soB.butC.orD.and( )15.Wecan'tpasstheexam,westudyhard.A.becauseB.andC.unlessD.or( )16.Comeon,youwillbelateforschool.A.andB.butC.orD.so( )17.Wemustgetupat7:00tomorrowmorning,wewillbelateforthemeeting.A.andB.orC.but( )18.Tomthinksactionmoviesareinteresting,Ithinktheyareboring.A.butB.andC.so( )19.IboughtanewshirtforJohn,hedidn'tlikeit.A.becauseB.andC.but( )20.GianTaraarestudyingChinesehistoryandculturenow.theyfindthemrichandamazing.A.Both;andB.Notonly;butalsoC.Either;orD.Neither;nor( )21.Markisn'tcomingtotheconcerthehasgottoomuchworktodo.A.soB.untilC.althoughD.because( )22.Musicisn'tSally'smaininterest,shewantstoseesomeBeijingOperatoday.A.butB.soC.orD.and( )23.Wewillbepunishedwebreakthelaw.A.untilB.ifC.unlessD.though( )24.—Thisdresswaslastyear'sstyle.—Ithinkitstilllooksperfectithasgoneoutthisyear.A.sothatB.asifC.eventhoughD.eversince( )25.IenjoyfreshairsoIalwayssleepwiththewindowopenitisreallycold.A.unlessB.whenC.ifD.since( )26.wedon'tsupportourzoos,itwillbedifficultforthemtotakegoodcareofanimals.A.UnlessB.IfC.WhatifD.Though( )27.Ritahermotherknowmyaddress.Theyoftendropbymyhome.D.Notonly,butalsoC.Either,orB.Both,andA.Not,but( )28.Nobodybelievesa92-year-oldcouldrunmarathonshepassedthefinishingline.Peopleofallagescanchallengethemselves.A.ifB.sinceC.until( )29.Asnakebithimhewenttoseeadoctoratonce.A.ifB.whereC.becauseD.so( )30.Benwasbusytakingatrainingclass,wehadtowaitforhimforhalfanhour.A.soB.ifC.orD.but( )31.Teresaisnervousshecan'ttalkinfrontoftheclass.A.such,thatB.too,toC.so,that( )32.Thefamilyhadtostayathotel,itwasraininghard.AbecauseB.althoughC.untilD.unless( )33.Mary,putonyourcoat,you'llcatchacold.A.andB.orC.soD.but( )34.Theydidn'tgotobedtheworkwasfinished.A.whenB.whileC.untilD.after( )35.Studyingingroupsisnecessaryyouwanttodowellinschool.A.ifB.untilC.unlessD.though( )36.Youmakelunch,I'lltakecareofthebaby.A.butB.orC.forD.and( )37.—Bill,pleaseturndownthemusic,MonDadaresleeping.—Sony,1'11doitrightaway.A.neither;norB.either;orC.both;and( )38.—Jim,youlooksotired!—Oh,Ididn'tgotobeditwas12o'clocklastnight.A.untilB.asC.if( )39.Iwon'ttakepartinJulie'sbirthdaypartyIaminvited.A.unlessB.afterC.becauseD.if( )40.Itisn'twarmtoday,thesunisshining.A.orB.andC.becauseD.although( )41.thegirlisonlynine,shetakescareofherbrotherandcooksmealseveryday.A.IfB.BecauseC.AlthoughD.As( )41.Theoldtheatrewillclosesoonsomeextradonationsaremade.A.soB.ifC.becauseD.unless( )42.Myfatherdoesn'tlikeshoppingmuch.HewouldratherTVathomethanaroundforhoursinshops.A.watch;walkB.watch;towalkC.towatch;towalkD.towatch;walk( )43.Itwaslovelyweatherwedecidedtospendthedayonthebeach.A.sucha；thatB.such；thatC.such；asD.so；that( )44.thegreatteacherZhangLiliwasinhospital,manypeoplehopedshewouldgetbettersoon.A.IfB.UntilC.BeforeD.After( )45.Wejustneedoneofyouforthegame.youyourbrothercanjoinus.A.Both;andB.Neither;norC.Either;orD.Notonly;butalso( )46.Youwillfallbehindothersyouworkhard.A.ifB.unlessC.thoughD.since( )47.—WhenshallweleaveforChina?——Wewon'twehavevisitedalltheplacesofinteresthere.A.untilB.whileC.asD.since( )48.Thoughtheoldmandidn'thaveenoughmoney,hegaveathousandyuantothecharity.A./B.andC.butD.or( )49.—Doyoupreferclassicalmusicpopmusic?Popmusic,Ithink.—.A.toB.orC.thanD.for( )50.Comeon,you'llbelate.A.andB.butC.orD.so( )51.—Couldwegoandwatchthefootballgame?-No,youhavethetickets.A.ifB.unlessC.becauseD.since( )52.SomeofthestudentsarenearsightedtheyspendtoomuchtimewatchingTVorplayingonlinegames.A.whenB.thoughC.becauseD.unless( )53.myfathermymothertakegoodcareofme.Ilovethemsomuch.A.Either;orB.Both;andC.Neither;nor( )54.Franklivesasimplelifehehaslotsofmoney.A.althoughB.becauseCsoD.if( )55.Weshouldcaremoreaboutourhealthgoodhealthisthefirststeptowardssuccess.A.soB.becauseC.butD.if( )56.—Whydidn'tyoutryyourbesttogetonthesubway?—Itriedto,butitstartedmovingIcouldgetonit.A.beforeB.afterC.sinceD.if( )57.Tonyisonlyfouryearsold,hedrawsverywell.A.butB.soC.orD.and( )58.Thebusdriveralwayssaystous , “Don't getoffthebusstops. ”A.whenB.whileC.untilD.if( )59.---Tomisn'tfeelingverywell.---He seemstohaveacoldtheweatherchangessuddenly.A.beforeB.soC.becauseD.though( )60.Welcometoourhotel!Ihopeyou'llhaveagoodtimeyourstayhere.A.afterB.duringC.withD.since( )61.AlotoffamousdoctorsgatheredinHarbinsave“China'smostbeautifulteacher”—MsZhangLili.A.sothatB.inordertoC.inorderthatD.asaresult( )62.Pleasetellmethetruth,Ican'tdecidehowtohelpyounextstep.A.soB.orC.butD.for( )63.IwasinheUS,ImadealotofAmericanfriends.A.WhileB.AlthoughC.UnlessD.Until( )64.Ididn'tbelievehecoulddrivehetoldme.A.onceB.whileC.sinceD.until( )65.—IhearyourgrandpayourgrandmalikewatchingBeijingOpera.—Right,justasmanyoldpeopledounourcity.A.both;andB.either;orC.neither;norD.notonly;butalso( )66.myfathermymotherisabletodriveacar.However,theyaregoingtobuyone.A.Neither;norB.Both;andC.Either;orD.Notonly;butalso( )67.Mycousinknowsalotaboutgeography,heisonlyfouryearsold.A.becauseB.soC.although( )68.Youcan'thavethemall.Youcanchoosethekitethetoycar,saidthemother.A.either;orB.notonly;butalsoC.both;and( )69.Atruefriendcanseethepaininyoureyeseveryoneelsebelievesthesmileonyourface.A.whileB.becauseC.beforeD.until( )70.EddiewassleepingMilliewasreadingamagazine.D.afterC.beforeB.whileA.until( )71.—Whereareyougoingforthecomingwintercamp?—Iwon'tdecideontheplacetheendofthismonth.A.untilB.unlessC.thoughD.through( )72.Wemustgetupat7:00tomorrowmorning,wewillbelateforthemeeting.A.andB.orC.but( )73.Therearenobuses,you'llhavetowalk.A.soB.orC.butD.for( )74.heexerciseseveryday,heisveryhealthy.A.Because;soB.Because;throughC.Because;/D.Though;/( )75.heisonly12,heoftengoestotheoldpeople'shometoperformplaysfortheoldpeopleasavolunteer.A.IfB.SinceC.ThoughD.Because( )76.YoucanchoosetowatchTVathomegoshoppingwithme.A.andB.butC.soD.or( )77.Wewillgotothesquaretowatchtheraisingofnationalflag__itrainstomorrow.A.whenB.ifC.sinceD.unless( )78.Weshouldgivetheboyanotherchancehehasmadesomemistakes.A.thoughB.whenC.unlessD.because( )79,—Didyouhaveagoodtimeattheparty?—Yes.Wesangdanceduntillateatnight.A.butB.ifC.andD.so( )80.LinShuhaoisfamousallthebasketballfansinChinaknowhim.A.too,toB.enough,toC.so,thatD.as,as( )81.TenyearshaspassedtheCCTVeventPeopleWhomovedChinatookplacein2002.A.whenB.whileC.beforeD.since()82.Hurryup,finishyourhomework!A.orB.butC.andD.while( )83.youdon'tgiveup,yourdreamswillcometrue.A.AslongasB.AssoonasC.Aswellas( )84.LisaLucymaygowithyoubecauseoneofthemmuststayathometotakecareofthedog.A.Notonly---butalso B.Neither---norC.Both---andD.Either——or( )85.——Ismyanswertothemathproblemright?——LetmeconsideritcaredullyIgiveyouananswer.A.beforeB.afterC.sinceD.assoonas( )86.Mysisterhaspracticedtennisforalongtime.Sheplaystennisyou.A.asgoodasB.sowellasC.aswellas( )87.hewasonlytwelve,hecouldrunfasterthananykidsinthe school.A.ThoughB.BecauseC.If( )88.Taketheexamcarefully,youwon'tgetfullmarks.A.butB.andC.orD.so( )89.Wedidn'tstartourdiscussioneverybodyarrived.A.sinceB.ifC.whileD.until( )90.Amylikestogotothecinema,butshedoesn'tliketoseehorrorfilms.A.SinceB.AsC.ThoughD.不填( )91.一WhydoyoulikestayinginGuiyang?—Becausetheweatherthereistoohottoocold.A.either;orB.neither;norC.both,andD.notonly;butalso( )92.Wewillclimbthemountaintomorrowitdoesn'train.A.ifB.althoughC.since( )93.---Tom'sfatherlooksveryserious.---heisverykind.A.ThoughB.IfC.AndD.But( )94.Tonywantedtotakesomegoodphotos,helosthiscamera.A.orB.andC.butD.so( )95.—Ithinkyourfatherisverybusy.—Soheis.hestilltakesawalkwithussometimes.A.SoB.AndC.OrD.But( )96.—CanyouguessiftheyspeakingEnglishwithus?—Ithinktheywilldoiftheyfree.A.willpractise,areB.willpractise,willbeC.practising,beingD.practise,are( )97.Makingfriendsisnoteasy.Sometimesitcantakeyearsyoubecometruefriendswithsomeone.A.beforeB.afterC.becauseD.Unless( )98.I'msorrytohaveyouwaitingsolongforMarcia,andI'mafraidit'llbetenminutesshecomesback.A.beforeB.afterC.until( )99.—Doyoulikesports?—Yes,Idosomerunningintheparkeverydaytheweatheristerrible.A.ifB.afterC.unlessD.while( )100.WecantalkwithfriendsontheInternetit'seasierandcheaper.A.thoughB.asC.orD.but( )1.-WhereisLeo?Hesaidhewouldcometonight!-Yes,hedidsayso,wecan'tfindhimnow.A.andB.soC.butD.or( )2.—Wouldyouliketogoforawalkwithme,Allen?—I'dloveto,youdon'twanttogoalone.A.untilB.beforeC.ifD.after( )3.Writedownthephonenumber,you'llforgetit.A.soB.andC.butD.or( )4.IliketheMP3,it'stooexpensive.A.butB.soC.and( )5.LastnightDadandMumdidn'tcomebackhomeIfinishedmyhomework.A.whileB.ifC.until( )6.Paulisn'tasasSandy.Heoftenmakesmistakesinhishomework.A.carelessB.morecarefulC.morecarelessD.careful( )7.theyhavesomeoppositeview,theyallthinkChinesemedicineishelpful.A.UntilB.AlthoughC.Since( )8.—IsuggestbuyingheraTeddyBearforherbirthday.—someoneelsebringsthesamepresent?A.IfB.WhatC.WhatifD.Howabout( )9.Youwillachievenothingyouworkhard.A.ifB.unlessC.whenD.that( )10.Tomrushedintothehousehismotherwascooking.A.asB.beforeC.whileD.after( )11.Basketballhasahistoryofnearly300years.Todayitisstilllovedbytheyoungtheold.A.both...and...B.either...or...C.not...but...D.neither...nor...( )12.YoumayeasilyloseyourwayinShanghaiyoudon'thaveamaporaguide.A.untilB.unlessC.thoughD.if( )13.youhavetriediton,youcan'timaginehowprettythenewstyleskirtis.A.BecauseB.AlthoughC.UnlessD.When( )14.Comeon,you'llbelate.D.soC.orB.butA.and( )15.Hehadtoretire(退休)earlypoorhealth.A.asaresultB.becauseC.soD.becauseof( )16.Myfatherwaspreparingforhisspeech__mymotherwasdoingsomewashinglastnight.A.ifB.whileC.unlessD.until( )17.You'dbettertakethemapwithyou youwon'tgetlost,A.aslongasB.assoonasC.nowthatD.sothat( )18.theyareverytired,theyfeelhappybecausethey'vefinallyfinishedtheirproject.A.SoB.AlthoughC.IfD.But( )19.—Youboughtthecarabouttenyearsago?—Yes.it'sold,itstillrunswell.A.BecauseB.SinceC.AlthoughD. But( )20.Nanyueisasmalltown,wecanseemanytourists whocomefromdifferentpartsoftheworldthere.A.BecauseB.Unless C.Although( )21. StephenHawkingcan'twalkorevenspeak,hehasbecomeverysuccessful.A.butB.andC.orD.then( )22.Wecaneasilybecomeunhappyweworkoutourproblemsinourdailylife.A.afterB.ifC.untilD.unless( )23.Iwon'tpasstheexamIworkhard..A.wheneverB.becauseC.ifD.unless( )24.-Whatwasyourbrotherdoingatthistimeyesterday?-HewasreadingamagazineIwaswritingane-mailathome.A.assoonasB.afterC.untilD.while( )25.—Mom,shallwehavesuppernow?—Oh,wewon'thavesupperyourdadcomesback.A.untilB.sinceC.whileD.after( )26.—MaryAlicehasjoinedthemusicclubbecausetheyhavenotime.—It'sapity!C.Neither…norA.Both…andB.EitherC.Neither…nor( )27.It'stoolatetoinviteanymorepeople.,youknowhowTimhatesparties.A.BesidesB.HoweverC.StillD.Instead( )28.John,workhardyouwillmakemuchprogress.A.orB.norC.butD.and( )29.Standoverthere,youwillgetabetterviewofthewholecity.A.orB.andC.butD.though( )30.Istillremembermyfirstteacherwehaven'tseeneachotherforalongtime.A.ifB.untilC.thoughD.because( )31.——Mom,whenshallwegotoWeifangMuseumthisweekend?——Oh,sorry.I'mgoingtoBeijingforameeting.SaturdaySundayisOK.A.Neither,norB.Both,andC.Either,orD.Notonly,butalso( )32.ThemagazinewasstartedbyBecky,Iknow.A.asfarasB.aswellasC.assoonasD.asmuchas( )33.—Howdoyoulikethestory?—Interesting,theendofitisnotperfect.A.soB.thoughC.orD.because( )34.Wedidn'tgohometheoldmanwassenttothehospital.A.untilB.whenC.while( )35.—Howabouthavingapicnicwithme?—I'dloveto,I'mafraidIhavenotime.A.soB.andC.but( )36.Keepoffthedrugs(毒品)，youandyourfamilywillbeingreatdanger.A.andB.orC.butD.so.Icanstayandhelpyouyoulike.一)37 (一Soniceofyou.Bill.A．until B.though C．if D．and( )38.Don'tforgettowashyourhandsyouhavemeals.A.beforeB.untilC.thoughD.unless( )39.TheywilltrytheirbestintheDragonBoatRacingtheymayfail.A.ifB.althoughC.unlessD.until( )40.一WhydoyoulikethisTVprogram?一it'sveryinterestingandexciting.A.ThoughB.BecauseC.So( )41.一RoseJackwatchedPrinceWilliam'sweddingonTVyesterday.一Whatapity!Theymissestheexcitingmoment.A.Both,andB.Notonly;butalsoC,Either;orD.Neither,nor( )42. Welostthesoccergame,everyoneofusplayedverywell.A.becauseB.thoughC.orD.so( )43. Thepot-belliedpigistoobigtosleepinthehouse,Ihavetomake herabigone.A.orB.soC.but( )44.-MayIgotothemovieswithyou?-I'mafraidnotyouhaveaticket,becauseIhaveonlyone.A.ifB.unlessC.though( )45.Theboxwastooheavyformetocarry,Ipulleditintomyroom.A.soB.andC.butD.or( )46.IbelieveitIseeitwithmyowneyes.A.won't;andB.will;butC.will;untilD.won't;until( )47.Thegirlisanicegirlweallwanttohelpher.A.such;thatB.too;toC.so;thatD.very;that( )48.—Hurryup,youwillmisstheschoolbus.—Iknowthat,Mum.I'llbereadyinaminute.A.orB.andC.norD.but( )49.BecauseIgotupverylatethismorning,Iwaslateforclass.A.butB./C.so( )50.—Tom,youlooktiredthismorning.What'swrong?—IwassobusythatIdidn'tgotobed12o'clocklastnight.A.untilB.whenC.thoughD.unless( )51.Jackspendsmuchmoneyonbooksheisnotsorich.A.thoughB.whenC.ifD.because( )52.therewereonlyfivesoldiersleftatthefront,theywentonfighting.A.Because;soB.If;andC.Though;butD.Though;/( )53.TomPet