1(六)连词Ⅰ.单项选择。(C)1.Michaeltriedhisbest,________hecaughtupwiththeothersatlast.A.butB.orC.andD.because(B)2.Theworld'spopulationwillstillincrease________wedosomethingtocontrolit.A.orB.unlessC.butD.and(B)3.YesterdayIwasjustabouttohavelunch________Lilytelephonedme.A.whileB.whenC.asD.before(B)4.You'dbetterwakeupTomat6:30,________hewillbelateforthematch.A.ifB.orC.andD.but(A)5.Michaelwasplayingbasketballwithhisfriends________hisbrotherwaslisteningtomusic.A.whileB.afterC.untilD.because(B)6.—Whatdoyouthinkofthisskirt?—It'sbeautifulanditfitsmewell,________Ilikeitverymuch.A.sinceB.soC.butD.or(C)7.MorethanfivemillionpeoplehavevisitedDisneylandparksaroundtheworld________AmericanDisneylandopenedinJuly,1955.A.afterB.beforeC.sinceD.though(B)8.Itis________abeautifulgarden________weliketoplayinit.A.so;thatB.such;thatC.too;toD.very;that(B)9.—________thesoldiersareverytired,________theykeeponworking.—Theyaregreat.Wemustlearnfromthem.A.Because;/B.Though;/C.Because;soD.Though;but(D)10.—WherewillTomwaitforher,athome________atthelibrary?—Atthelibrary.A.alsoB.asC.andD.or(C)11.MrSmithhasahabitoftakingashower________hehasbreakfast.A.becauseB.whenC.beforeD.since(D)12.—Youwillbelate________youdon'thurryup.—Don'tworry.I'llgotoschoolasquicklyaspossible.A.afterB.whenC.unlessD.if(A)13.Ihaveonlytwoticketsfortheconcert.________you________shecangowithme.A.Either;orB.Either;norC.Both;andD.Notonly;butalso(B)14.—Itisraininghard,________thefarmersarestillworkinginthefield.—Sotheyare.2A.norB.butC.soD.or(B)15.—Whatdoyouthinkofthemovie?—Itisnot________interesting________Iexpected.A.as;soB.so;asC.so;thatD.so;than(B)16.ASpringMorningismyfavouritepoem________itswordsarebeautifulandIcanfeelthesenseofspringinit.A.untilB.becauseC.thoughD.if(A)17.Theteacherspeaksveryloudly________allthestudentscanhearher.A.sothatB.becauseC.sinceD.when(A)18.Wedon'tunderstandthepassage,________therearefewnewwordsinit.A.thoughB.ifC.becauseD.until(D)19.—Mom,shallwehavesuppernow?—Oh,wewon'thaveit________yourdadcomesback.A.afterB.sinceC.whileD.untilⅡ.单词拼写。根据括号内所给的中文提示,正确拼写单词。20.You'llneverknowunless(除非)youtry.21.MrSmithdidn'tgiveusalecturebecause(因为)hewasill.22.Thestudentsdidn'tgohomeuntil(直到……为止)theyfinishedtheirhomework.23.Ilikeappleswhile(然而)mybrotherlikesbananas.24.Idon'tknowwhether(是否)itwillraintomorrow.