情态动词的用法练习题(比较练习题)

情态动词的用法练习题态动词can表示能力，意为“能会”表示推测，意为“可能”，常用于否定句和疑问句中表示请求，允许，意为“可以”couldcan的过去式，意为“能、会”，表示过去的能力在疑问句中表示委婉请求may表示请求、许可，意为“可以”表示推测，常用于肯定句中，意为“可能、也许”mightmay的过去式表示推测，常用于肯定句中，意为“可能、也许”must表示主观看法，意为“必须、应该”表示有把握的推测，用语肯定句Need表示需要、必须，主要用于否定句和疑问句中dare表示敢于，主要用于否定句和疑问句中should意为“应该”，表示要求和命令表示劝告、建议hadbetter意为“最好”，表示建议usedto意为“过去常常，表示过去的动作、行为1()1John___cometoseeustonight,butheisn'tverysureyet.A.mayB.canC.hastoD.must()2They___dowellintheexam.A.canbeabletoB.beabletoC.canabletoD.areableto()3-MayItakethisbookout?-No,you___.A.can'tB.maynotC.needn'tD.aren't()4You___goandseeadoctoratoncebecauseyou'regotafever.A.canB.mustC.dareD.would()5-CanyouspeakJapanese?-No,I____.A.mustn'tB.can'tC.needn'tD.maynot2()1-He___beintheclassroom,Ithink.-No,he___beintheclassroom.Isawhimgohomeaminuteago.A.can;maynotB.must;maynotC.may;can'tD.may;mustn't()2-ShallIgetonemorecakeforyou,Dad?-Thanks,butyou___,I'vehadenough.A.maynotB.mustnotC.can'tD.needn't()3Eventhetopstudentsinourclasscan'tworkoutthisproblem,soitbeverydifficult.A.mayB.mustC.canD.need()4Heisn'tatschool.Ithinkhe___beill.oA.canB.shallC.mustD.hasto()5___Itakethisone?A.MayB.WillC.AreD.Do3()1Thechildren___playfootballontheroad.A.can'tB.canC.mustn'tD.must()2You___belateforschoolagainnexttime.A.mustn'tB.needn'tC.don'thavetoD.don'tneedto()3-MustIdomyhomeworkatonce?-No,you___.A.needn'tB.mustn'tC.can'tD.maynot4()1Hisarmisallright.He___goandseethedoctor.A.hasnottoB.don'thavetoC.haven'ttoD.doesn'thaveto()2Hehadtogiveuptheplan,___he?A.didB.didn'tC.doesD.doesn't()3Theyhadtowalkhere,___they?A.mustn'tB.didC.didn'tD.hadn't5()1Hehadbetterstayhere,___he?A.didn'tB.don'tC.hadn'tD.isn't()2You'dbetter___latenexttime.A.nottobeB.notbeC.won'tbeD.don'tbe()3You'dbetter___yourhair___onceamonth.A.had;cutB.had;cuttedC.have;cutD.have;cutted()4You___askthatmanoverthere.Maybeheknowstheway.A.hadbetternottoB.hadnotbetterC.hadbetterD.hadbetternot6()1-ShallwegoandvisittheHistoryMuseumnextSunday?A.HereyouareB.Sorry,Ican'tC.Yes,pleaseD.Letmetry()2-Whydon'tyouaskMiketogowithus?-Thanks,___.A.IwillB.Iwon'tC.leanD.Imay()3-___Itakethenewspaperaway?-No,youmustn't.You____readitonlyhere.A.Must;canB.May;canC.Need;mustD.Must;must7()1Excuseme.___youpleasepassmethatcup?A.DoB.ShouldC.WouldD.Must()2___youliketohaveanothertry?A.CouldB.WillC.WouldD.Do()3-Wouldyouliketogoboatingwithus?-Yes,___.A.I'dlikeB.IwantC.I'dliketoD.Ido8()1You___worryaboutyourson.Hewillgetwellsoon.A.needn'tB.can'tC.mustn'tD.haveto()2Thepoormanneedsourhelp,___he?A.needB.needn'tC.doesD.doesn't()3-Mustwedoourhomeworkfirst?-No,you___.Youmayhavearestfirst.A.mustn'tB.needn'tC.maynotD.can't参考答案1.1-5ADABB2.1-5CDBCA3.1-3CAA4.1-3DBC5.1-4CBCC6.1-3BAB7.1-3CCC8.1-3ADB