if与unless专项练习

If,unless专项练习一、完成下列句子1.I’msureifhe_____(go)totheparty,he________(have)agreattime.2.Iftherain_______(stop)tonight,wewillgotothecinema.3.I’llbuyacomputerifI______(have)enoughmoney.4.You_________(notget)nervousifyou_____(do)enoughexercise.5.Iwanttoknowifhe_________(come)tomorrow,ifhe_______(come),I__________(give)themassagetohim.6.ComradeWangdidn'tknowifthere_______(be)onEnglisheveningthatday.7.Pleasetellmeifshe_______(come)againnexttime.8.Mikeaskedmeifwe_______(ask)anyquestionsthenextclass.9．Thetwins______________(fight)ifthey_______________(argue).10.I____________(have)abakesaleifI_____________(need)moneyforeducation.二、选择()1.Idon’tknow_____hewillcometomorrow._____hecomes,I’lltellyou.A.if;WhetherB.whether;WhetherC.if;ThatD.if;if()2.Hesaidhewouldhelpmewithmymathsifhe_______free.A．wasB．willbeC．wouldbeD．is()3.Tommy,doyouknowifFrank________tothezoothisSundayifit________?-Sorry,Ihavenoidea.A.willgo;isfineB.goes;isfineC.willgo;isgoingtobefineD.goes;willbefine()4.-Listen!Itisstillnoisyintheheadteacher’soffice.-Goandsee________theyhavefinishedcorrectingthepapersyet.A.thoughB.whetherC.unlessD.while()5.Heaskedme________wecouldgotoBeijingtowatchthegamebyplane.A.thatB.ifC.howD.what（）6.Thevolleyballmatchwillbeputoffifit______.A.willrainB.rainsC.rainedD.israining（）7.Difficultiesarenothingifwe______notafraidofthemA.willB.shallC.areD.do（）8.Idon’tliketobeinterruptedifI______.A.speakB.willspeakC.amspeakingD.spoke（）9.Ifyou______thebookyouwillunderstandthestorybetter.A.willbereadingB.havereadC.willhavereadD.read()10.Thereisgoingto______asportsmeetingnextweek.Ifit______,we’llhavetocancelit..A.be;willrainB.have;willrainC.be;rainsD.give;isgoingtorain（）11.Ifyou______achancetostudyinaforeigncountry,justtakeit.A.gettingB.hadgotC.willgetD.get()12.Iwanttoknowifthey____thespringsportsmeetingnextmonth.Ifthey____it,Imustgetreadyforit.A.hold;willholdB.willhold;holdC.hold;holdD.willhold;willhold（）13.–Look,whathaveyoudone?-Sorry.IthinkifI________anotherchance,I’lldoitbetter.A.giveB.willbegivenC.willgiveD.amgiven（）14.Ifyou_______himtomorrow,pleaseaskhimifhe______toworkonthefarmwithus.A.see;goesB.willsee;goesC.willsee;willgoD.see;willgo()15.Itmakesnodifference__________.A.whetherwillyoucometomorrow.B.WhetherornotwillbepasstheexamC.IfhewillcometothemeetingornotD.Whetherhewillcometothemeetingornot()16.Evennowmanypeoplestillremembered________whenheyheardaboutthe1976earthquakeinTangshan.A.whatweretheydoingB.thattheyweredoingC.whattheyweredoingD.iftheyweredoing()17.Insummer,foodgoesbadeasily_____itisputintherefrigerator.A.untilB.ifC.unlessD.since()18.–IhearJackChanwillcometoShanghainextweek.-Really?_______hecomes,myyoungersisterwillbeveryhappy.A.IfB.UntilC.UnlessD.Before()19.Wewillhavenowatertodrink______wedon’tprotecttheearth.A．untilB.beforeC.thoughD.if()20–MayIsurftheInternetnow?-No,_______youhavefinisheddoingthedishes.A.unlessB.ifC.becauseD.when三、句型转换1.Dotheywantfriedchicken?Heaskedtheboys.(改为宾语从句)àHeaskedtheboys_______they______friedchicken.2.WasthewatchmadeinShanghai?Idon’tknow.(改为宾语从句)àIdon’tknow_______thewatch_______madeinShanghai.3..“Doyouwanttotrysomethingnew?”Tom’smotheraskedhim.(同义句)Tom’smotheraskedhim_____________________totrysomethingnew.4.“Doyouwashyourclothesyourself?”Tomaskedthegirlnexttohim.(改复合句)Tomaskedthegirlnexttohim__________________herclothesherself.5.DidPetercomehereyesterday?LiLeiwantstoknow.(改为宾从)LiLeiwantstoknow______Peter______hereyesterday.6、Youwanttorecord.Youshouldpresstheredbutton.(合并成含if的条件句)________________________________________________________________.7、Iwillgoswimming.Itwon’tbecoldtomorrow.(合并成含if的条件句)_________________________________________________________________.8、“Doyouwanttotrysomethingnew?”Tom’smotheraskedhim.(改为复合句,句意不变)Tom’smotheraskedhim________________totrysomethingnew.9.我还没有决定是否去参加迈克的生日聚会。Ihaven’tdecided_________I__________toMike’sbirthdayparty.10、张清问他奶奶是否还要些面条。ZhangQingaskedhisgrandma_________she__________noodles.11、Ifyouarenotbrave,you’llloseyourlastchance.（保持句意不变）__________youare________,you’llloseyourlastchance.12、Unlessyougotobedearly,youwillfeeltired.(保持句意不变)_______you______gotobedearly,youwillfeeltired.13、Ifyoupracticeplayingthepianoregularly,youwillimproveyourskills.Youwill______improveyourskills________youpracticeplayingthepianoregularly.14、Ifyoudon’timproveyourhandwriting,you’lllosemarksintheexam.________you________yourhandwriting,you’lllosemarksintheexam.15、Iwillsleepwiththewindowopenunlessitistoocold.________it______toocold,Iwillsleepwiththewindowopen.四.填入适当的连词。1.Mybrotherisill,________Ihavetostayathome.2.Thefilmmustbeveryinteresting,________manypeoplearebuyingticketsinline.3.Mycomputerisnew,________itistooexpensive.4.TherearealotofstoriesabouttheUFOs,_______nooneknowswhethertheyaretrueornot.5.Putonyourcoat,________youwillcatchcold.6.Shegota“C”inEnglishtest,________shehadtriedhisbest.7._____youhaveafewmoredays’rest,you’llfeelbetter.8.Ireallydon’tknow______itisgoingtorainornotthisafternoon.9._____yougetenoughsleep,food,restandexercise,studyingEnglishcanbeveryeffectiveandinteresting.10.____