第二部分语法专题突破命题点一情态动词基本使用方法考点精讲can’t,needn’t,must,mustn’t,may,should,won’t。选项设置上以三个选项均为必定形式或三个选项均为否定形式为主。can(永州22题)couldshould(岳阳27题)may(长沙21题，湘潭35题)might◆情态动词否定形式基本使用方法can’t(益阳31题)needn’t(2次2次2次)won’t(张家界30题)现学现用3.There’sanimportantfootballmatchtoday.I______missit.A.mustn’tB.can’tC.needn’t4.Look!Thetrafficlighthasturnedred.We______stopourcar.A.mightB.mayC.must5.Everyoneshouldobeythetrafficlaws.One______driveafterdrinkingwineorbeer.A.mustB.needn’tC.mustn’t6.—Mom,mustIgoshoppingwithyou?—No,you______.YoucanwatchthefilmDoctorStrangewithyourfriends.A.needn’tB.can’tC.shouldn’t7.—Moreandmorestudentswearglassesinourschool.—Iagreewithyou.Students______keepondoingeyeexercisestoprotecttheireyes.A.shouldB.mightC.may8.—Ithinkweneedtositdownandhaveatalk.—I______agreemore.Let’stakethebenchoverthere.A.couldB.couldn’tC.shouldn’t9.Asmiddleschoolstudents,we______beafraidofdifficultiesifwewanttomakeourdreamscometrue.A.mustB.shouldn’tC.need10.—David,______youpleasesweepthefloorandtakeoutthetrash?—OK,Mum.A.couldB.mayC.must11.—Howdoyouusuallygotoschool?—Myschoolisfaraway.I______takethebustoschool.A.mustB.mightC.haveto12.There’senoughtimeforyoutogototheairport,soyou_______hurrynow.A.can'tB.mustn’tC.don’thaveto考点精讲在解答这类试题时，考生能够从以下三方面着手：1.表示否定推测：这类题语境普通会对所要填空给出提醒，据此能够判断是非常必定否定，此时普通用can’t/cannot；2.表示可能性推测：这类题普通会有相关语境提醒，如I’mnotsure,whoknows等，此时普通用may或might；3.表示必定推测：只有一个可能，或者只要语境有非常显著必定含义提醒词，则直接用must。所以考生在复习时要熟练掌握常见情态动词表推测使用方法。◆情态动词表示必定推测may(常德28题)mightcould◆情态动词表示否定推测maynot现学现用14.—Haveyoudecidedwhichhighschooltochoose?—Notyet.I______gotoChangjunBilingualSchool.A.mustB.shouldC.may15.Alexhasbeendrivingthreehours—he______betired.A.needB.canC.must16.—Excuseme,isthisthewaytoNo.10MiddleSchool?—Oh,sorry,I’mnotsure.Butit______be.A.mustB.shouldC.may17.—IstheyellowschoolbagLinda’s?—No,it______behers.Hersispink.A.mustn’tB.can’tC.needn’t18.—Whosetextbookisthis?—It______beTom’s.Hisnameisonit.A.can’tB.mustC.can19.—Listen!Someoneisknockingatthedoor.Who______itbe