★★★★★情态动词表推测【2013天津】—Whereareyougoingthismonth?—We______gotoXiamen,butwe'renotsure.A.needn’tB.mustC.mightD.mustn't【2013四川南充】—Excuseme,whosebookisthis?—It________beJohn’s.Ithashisnameonit.A.mustB.needC.can’t【2013湖南益阳】24.Theman______bemyEnglishteacher.HehasgonetoCanada.A.mightB.mustC.can’t【2013江苏盐城】—Areyouinahurry?—NO,I’vegotplentyoftimeI______wait.A.canB.can’tC.mustD.mustn’t【2013福建泉州】—Haveyoudecidedwheretogoforyoursummervacation?—Notyet.We_______gotoQingdao.It'sagoodplaceforvacation.A.mayB.needC.must【2013山东潍坊】21.Youmustn’tgooffonyourown,becauseyou_______getlostinthemountains.A.shouldB.mustC.needD.might【2013湖南株洲】----Oh,it'sraininghard.----Becareful!Theroad_______bewet.A.couldB.mustC.might【2013黑龙江绥化】—WhoseT-shirtisthis?—It________beJohn’s.It’s________smallforhim.A.can’t;muchtooB.can’t;toomuchC.mustn’t;toomuch【2013湖北黄冈】—Who’sthemanoverthere?IsitMr.Black?—It______behim.He’smuchtaller.A.maynotB.can’tC.willnotD.mustn’t【2013广西贺州】ThewomanwhoistalkingwithMr.Brown______beMissLi.ShehasgonetoEngland.A.can’tB.mustC.mayD.mustn’t【2013甘肃兰州】—Lookattheboyplayingbasketballontheground.IsitGeorge?—It______behim.Hetoldmehewouldplaybasketballafterclass,buthe’snotsure.A.mustn’tB.mustC.can’tD.may【2013湖北宜昌】—Difficultiesalwaysgowithme!—Cheerup!IfGodclosesadoorinfrontofyou,there______beawindowopenedforyou.A.wouldB.mustD.couldD.can【2013湖北孝感】—Lookattheyoungladyinred.IsitMrs.King?—No.It_____beher.Sheiswearingawhitedresstoday.A.canB.mayC.mustD.can’t【2013湖北十堰】—TwohundredyearsforsuchaT-shirt!You_____________bejoking!—I’mnotjoking.It’smadeofsilk.A.can’tB.canC.needD.must【2013山东烟台】—Whosebookisthis?—It______ourgeographyteacher’s.Yousee,hisnameisonit.A.can’tbeB.canbeC.mustn’tbeD.mustbe【2013浙江宁波】ThatT-shirt_______beexpensivebecauseit’sbyafamousdesigner.A.can’tB.mustn’tC.mustD.should【2013广东】—Someoneisknockingatthedoor.IsitAnn?—It______beher.Sheisgivingaperformanceatthetheaternow.A.mayB.mustC.can’tD.mustn’t【2013福建福州】—IsthatgirlSusan?—It_________beher.SheleftforBeijingyesterday.needn'tB.can'tC.mustn't【2012河南】—Doyouhaveanyplansforthisweekend?—I'mnotsure.I______goclimbingMountYuntai.A.mustB.needC.mayD.can【2012贵州贵阳】“Whosenotebookisthis?”“It_______Jim’s.Ithashisnameonit.”A.can’tbeB.mustbeC.canbe【2012甘肃鸡西市黑龙江黑河黑龙江齐齐哈尔】—Isthatyourteacher?—That_____beMr.Wang.HehasgonetoJapanwithhiswife.A.can’tB.mustn’tC.maynot【2012湖南岳阳】—Whoisthat?—It_____beShirly.Onlysheisinredtoday.A.couldB.mayC.must【2011湖北恩施】—IsthatgirlunderthetreeMary?—No,that______beMary.SheisinNewYork.A.canB.mustn’tC.can’t【2012湖北黄石】IsMariaknockingatthedoor?It______beher.SheisinAustralianow.A.maynotB.needn'tC.mustn'tD.can't【2012湖北武汉】-You_____behappywiththestrongpublicsupportyou’vereceived.-Yes,you’reright.I’mreallyexcited.A.mayB.canC.mustD.need【2012湖北宜昌】—Mybrotherwonthefirstprizeinspeechcompetition.—Congratulations!You______beexcitedaboutthat.A.needB.mustC.wouldD.can【2011湖南株洲】Thatman______bemyEnglishteacher.HehasgonetoCanada.A.needn’tB.mustn’tC.can’t【2012江苏连云港】—MengFeihadhisarmbrokenwhilerecordingIfYouAretheOneinBeijing.—Really?Thenperhapshe_____hostTVprogramsforsometime.A.needn’tB.mustn’tC.shouldn’tD.can’t【2012江苏南京】----Haveyoudecidedwhichseniorhighschooltochoose?-----Notyet.I______gotoMoonlightSchool.A.mustB.mayC.needD.should【2012江苏无锡】Theladyinthisphoto______beoverfifty!Shelookssoyoung!A.mustn’tB.mustC.can’tD.can【2012内蒙古包头】—You______beexcitedthatyou’regoingbacktoyourhometownsoon.—Yes,Ican’twaitanylonger.A.shallB.canC.needD.must【2012江苏扬州】—Excuseme,whenarewegoingtohaveapicnic?—I’mnotsure,Askourmonitor,please.He______know.A.needB.canC.mayD.shall【2012】—Whoseisthepencilbox?—It______beTom's.Lookathisnameonthecover!A.canB.mayC.mustD.need【2012山东济宁】ThistoyMickeyMouse_______beAmy's.she’stheonlykidatthepicnic.A.mustB.canC.needD.can't【2012四川广安】—Look!Themanatthegate______beourteacher.Heisalwaysstandingthereeverymorning.—No,it_______behim.Heishavingameetingintheofficenow.A.must;can’tB.must;mustn’tC.can’t;can’t【2012四川成都】—Excuseme,whoseJapanesebookisthis?—It______beTom’s.Inourclass,onlyheisstudyingJapanese.A.mustB.can’tC.would【2012四川凉山】—IsJimcomingbytrain?—I’mnotsure.He_____drivehiscar.A.mustB.mayC.need【2012四川宜宾】—Whoseshoesarethese?—They_____beMike’s.Theyaremuchtoolargeforhim.A.mightB.mayC.mustn’tD.can’t【2012山东济南】—Look!Abookisonthefloor.Whoseisit?—It______beRick's.Ithashisnameonit.A.mustn'tB.can'tC.mustD.need★【2012湖南常德】Incompetition,asinlife,you_______notalwayswin.A.mayB.shallC.must【2012四川自贡】---Haveyouheardthatsomebadthingwouldhappenin2012?--Don'tworry!Thenews_________betrue.A.mustn'tB.maynotC.needn't【2012浙江杭州】You____beserious!You’reactuallygoingtolendhimmoneyagain?A.needn'tB.can'tC.shouldn'tD.mustn’t情态动词表推测用法总结及专项练习1.can/could用于表推测的用法(1)从使用句型上看,can通常只用于否定句或疑问句,一般不用于肯定句,而could可用于肯定句、否定句和疑问句。两者没有时间上的差别,只是could比can更委婉,更不确定。如:Itcan’t[couldn’t]betrue.那不可能是真的。Whatcan[could]theybedoing?他们会在干什么呢?Wecouldgotherethissummer.今年夏天我们可能要去那儿。注:can有时也用于肯定句中表示推测,主要用于表示理论上的可能性(即从理论上看是可能的,但实际未必会发生),或表示“有时”之意。如:Evenexperiencedteacherscanmakemistakes.即使是有经验的教师也可能出错。Shecanbeveryunpleasant.她有时很令人讨厌。(2)从时间关系看,对现在或将来情况作推测,后接动词原形;对正在进行的情况作推测,后接