英语语法情态动词(新东方杨文哲) 27页

情态动词1 2 能力请求/允许必要性推测cancouldbeabletomaymightmusthavetoshallshouldoughtto√√√√√√√√√3 can,could能力，能够(can现在could过去)CanIgotothebathroom?Idon’tknow.Youmustknowifyoucan.Thefirespreadthroughthehotelveryquicklybuteveryone__getout.(1997全国)A.hadtoB.wouldC.couldD.wasabletoD4 区别was/wereable:付出努力并成功做到could：有潜能，但并未做到Thechemistwasopen,soluckilyI__buysomeaspirin.A.canB.wasabletoC.couldD.hadtoBHepaidforaseat,whenhe__haveenteredfree.(2005山东)A.couldB.wasabletoC.wouldD.hadtoA5 可以，允许(could更委婉)Excuseme,isthisseattaken?CanIsithere?Yes,youcan.推测can:只用于否定和疑问句Shecan’tbeourteacher.could：肯定、否定、疑问均可couldn’t比can’t更不确定6 You__betired—you’veonlybeenworkingforanhour.(2004吉林)A.mustnotB.won’tC.can’tD.maynotC7 may,might可以，允许(比can/could更正式)MayI?推测can’t>couldn’t>maynot>mightnotcould>may>might8 区别：maybe，maybeTheseshoes__Jim’s,Ithink.A.maybeB.maybeC.mayareD.mayisBmaybe可能maybe可能是9 should，oughttoshould“应该”（义务、责任或劝告）Booksandfriendsshouldbefewbutgood.oughtto语气更强Everybodyoughttodoatleasttwothingseachdaythathehatestodo.10 must,havetomust必须：主动haveto不得不：被动接受.11 mustnot(mustn’t)禁止MustIdo…?Yes,youmust.No,youdon’thaveto./No,youneedn’t.12 Mustwefinishthejobbeforedark?No.You__leavesomepartsofittomorrow.A.mustB.mustn’tC.needD.mayD13 MayIsmokehere?Ifyou__,chooseaseatinthesmokingarea.(2006山东)A.shouldB.couldC.mayD.mustD14 need“需要，必须”dare“敢”肯定句：need/daretodo(实意动词)否定句：needn’t/daren’tdo(情态动词)15 You__tothemeetingthismorningifyouhavesomethingimportanttodo.A.needn’ttocomeB.don’tneedcomeC.don’tneedcomingD.needn’tcomeD16 Ihavetodothisexperimentagain,butyou__withme.A.needtonotgoB.donotneedgoC.neednotgoD.needgonotC17 will,would“愿意”will（现在）would（过去）would征求意见（语气委婉）18 情态动词表示猜测肯定：must>should>could>may>might否定：can’t>shouldn’t>couldn’t>maynot>mightnot19 Johnny,you__playwiththeknife,you__hurtyourself.A.won’t,can’tB.mustn’t,mayC.shouldn’t,mustD.can’t,shouldn’tBI’vetakensomeoneelse’sgreensweaterbymistake.It_Mary’s.Healwayswearsgreen.(05广东)A.hastobeB.willbeC.mustn’tbeD.couldbeD20 情态动词+havedone(描述过去)猜测musthavedonecan’thavedonecouldhavedonemayhavedonemighthavedonecouldhavedone过去一定过去一定不过去可能...本来能...而实际没有21 Shecouldhavebeenhiswife.她以前可能是他的妻子。她本应该是他的妻子。22 建议shouldhavedoneshouldnothavedoneneednothavedonedidn’tneedtodo过去应该...过去不该...过去没有必要做...没有必要做并且没做...23 You__me.Butsinceyouhave,I"llkeepthesecretfromothers.A.needn"thavetoldB.didn"tneedtotellC.mustn"thavetoldD.couldn"thavetoldA24 Mr.White__at8:30forthemeeting,buthedidn’tshowup.A.shouldhavearrivedB.shouldarriveC.shouldhavehadarriveD.shouldbearrivingA25 He__havecompletedhiswork;otherwise,hewouldn’tbeenjoyinghimselfbytheseaside.A.shouldB.mustC.mustn’tD.can’tB26 Itiskindofyoutodothewashing-up,butyou__it.A.mustn’thavedoneB.wouldn’thavedoneC.mightn’thavedoneD.needn’thavedoneD27