1情态动词练习及答案一、判断下列各句中情态动词的使用是否正确，如果错误，请予以改正。1.HecantospeakEnglishwell.2.HecanspokeEnglishwell.3.HecanspeakingEnglishwell.4.HecanspeaksEnglishwell.5.HecansspeakEnglishwell.6.HecansspeaksEnglishwell.7.Hedoesn'tcanspeakEnglishwell.8.DoeshecanspeakEnglishwell?9.Theymustdon'tdothatagain.10.Theymustdidtheworkyesterday.11.Theymusteddotheworkyesterday.12.Youhadbettertodoitatonce.、用could,couldn't,was/wereableto填空。13.Theydidn'twanttocomewithusatfirstbutwepersuadethem.14.Jackwasanexcellenttennisplayer.Hebeatanybody.15.JackandJohnhadagameoftennisyesterday.Johnplayedverywell,butintheend2Jackbeathim.16.IlookedeverywhereforthebookbutIfindit.17.IlookedeverywhereforthebookandfinallyIfindit.18.Suewasn'tathomewhenIphoned,butIcontactheratheroffice.19.Mymotherlovedmusic.Sheplaythepianoverywell.20.Agirlfellintotheriverbutfortunatelywerescueher.21.Ihadforgottentobringmycamera,soItakeanyphotographs.22.AlthoughIforgottobringmycamerathatday,ItakesomenicephotographswithJohn'scamera.23.WhenIworkedasasecretary,Itype60wordsaminutewithoutmakingamistake.24.YesterdayItypedthesereportsformyboss.Idon'ttypeverywell,butIfinishthereportswithoutmakingtoomanymistakes.25.WhenIranintoMr.Smithyesterday,IrecognizehimeventhoughIhadn'tseenhimforyears.26.Atthesaleyesterday,Igetthisshirtforhalfprice.Quiteabargain,don'tyouthinkso?27.Mygrandfatherwasamerchantallhislife.Heknewhowtomakeasalebyusingpsychology.Heconvinceanyonetobuyanything,whethertheyneededitornot.三、根据所给情景礼貌地提出请求。28.Youwanttoaskyourteacheraquestion.29.You'reatyourfriend'sapartment.Youwanttousethephone.330.Youwantyourboyfriendtomeetyouinfrontofthelibraryatthreethisafternoon.31.Youknockonyourprofessor'shalf-opendoor.He'ssittingathisdesk.Youwanttogoin.32.Youareatagasstation.Youwanttheattendanttochecktheoil.33.Youwanttouseyourdeskmate'sdictionaryforaminute.34.Youwantastrangerinanairporttokeepaneyeonyourluggagewhileyougetadrinkofwater.四、用mustnot或don'thaveto填空。35.I'vealreadyfinishedallmyhomework,soIstudytonight.36.Youforgettotakeyourkeyswithyou.37.YouintroducemetoDr.Smith.We'vealreadymet.38.Apersonbecomerichandfamousinordertoliveahappylife.39.Apersongetmarriedtoleadahappyandfulfillinglife.40.Youplaywithsharpknives.41.Wegototheconcertifyoudon'twantto,butitmightbegood.42.Igotothedoctor.I'mfeelingmuchbetter.43.Inordertobeagoodsalesman,youberudetoacustomer.44.Thisisaonce-in-a-lifetimexxrtunity.Weletitpass.Wemustact.五、用would或usedto填空。45.Ibeveryshy.Wheneverastrangercametoourhouse,Ihideinacloset.446.WhenIwasachild,Itakeaflashlight(手电筒)tobedwithmesothatIcouldreadcomicbookswithoutmyparents'knowingaboutit.47.Iremembermyauntverywell.Everytimeshecametoourhouse,shegivemeabigkissandpinchmycheek.48.Ibeafraidofflying.MyheartstartpoundingeverytimeIsteppedonaplane.ButnowI'musedtoflyingandenjoyit.六、用所给词的适当形式填空，以表示推测，注意肯定程度的不同。49.Itrainedeverydayduringtheirholiday,sothey(not/have)averynicetime.50.Therestaurant(be)verygood.It'salwaysfullofpeople.51.ThephonerangbutIdidn'thearit.I(be)asleep.52.There(be)abadaccidenthere.Lookatallthebrokenglass.53.Janewalkedpastmewithoutspeaking.She(not/see)me.54.Joeisn'tatworktoday.He(be)ill.55.Joewasn'tatworklastweek.He(be)ill.56.WhenIwokeupthismorning,thelightwason.I(forget)toturnitoff.57.Thelightswereredbutthecardidn'tstop.Thedriver(not/see)the...
