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2019-2020年高中英语Unit2SportingeventsGrammarandusage教案牛津译林版必修4TeachingAims:
1.ShowSsthatmodalverbscanbeusedtotalkaboutabilityobligationcertaintyorpermissiontomakerequestssuggestionsoffersandtogiveadvice.
2.Enablestudentstounderstandthatsomemodalverbscanbeusedwiththecontinuousformandtheperfectformtotalkaboutcurrentaffairsorpastactions.TeachingImportantPoints:
1.Developthestudents’abilityofusingmodalverbs.
2.Howtomakestudentsmastertheusageofmodalverbs.TeachingDifficultPoints:Developthestudents’abilityofusingmodalverbsandhowtomakestudentsmastertheusageofmodalverbs.TeachingMethods:ExplanationandexerciseTeachingProcedures:Step1WarmingupSaysomesentencestowarmupstudents:NowmanyofuscanspeakEnglishquitewellbutafewyearsagowecouldn’t.YesornoIfwetalkabouttheabilitysomeonehasweusethemodalverb‘can’.IfwewanttoexpressthatitisnecessaryforustodosomethingwhatmodalverbdoweusemustWhatothermodalverbscanyouthinkofStep3PresentationShowtheusageofthemodalverbsonthescreen.Modalverbscan/could表能力1Idon’tthinkhecansolvetheproblemwithoutanyhelp.2Canyouhelpmetoworkoutthismathsproblemoughtto/should
1.表示义务,“应该”,用于各种人称Youshouldrespectyourparents.Youshouldn’tspendmuchtimesurfingtheInternet.
2.表示推测,“想必,估计”的意思IfTomstartstodayheshouldpletetheprojectintime.
3.表示与想象的不一样”照说应该……”●IwonderwhereMikeis.Heshouldbeherenow.●Youshouldn’thavetoldDavidwhatMiketoldyou.
4.在表示建议命令要求动词后用虚拟语气1MyfriendssuggestedthatIshouldpayvisittoshanghainextmonth.2Thechairmandemandedthatweshouldsolvetheproblematonce.
5.表示惊讶忧虑惋惜等感情色彩●Iamreallysurprisedthatheshouldtalktohisparentsthatway.●Roseshouldturnhimdown.●Roseoughtto/will/mustgivemeahandwheneverIamintrouble.Haveto/musthaveto表客观需求must表主观愿望●Ihavetofinishtheworkbefore7o’clock.●WemustmakeeveryefforttoprotecttheEarth.●Youmustworkhardtoachieveyourlifegoal.Certaintymight/may/could/should/oughtto/will/must●Rosemightbeeupsetatthenews.●Rosemaybeprettybusynow.●Rosecouldcookmealsforherself2yearsago.●Johnisn’theretoattendtheparty.Hemustbereviewinghisnotesforthebigexamtomorrow.Makerequests提出要求Will;can;could;wouldA:Can/Will/Could/WouldyoulendmesomemoneyIthappensthatIdon’thaveanywithme.B:YesIcan/will/can/will.Makesuggestions提出建议Shallwe/I/He/She/TheyturnintheprojecttodayShall常用于第一三人称表示征求对方意见A:ShallheeinB:Ok.Makeoffers提出请求●I’llwashyoursportsjacket.●ShallIgetaticketforyou●Shallwecarrythebooksforyou●ShallIcleantheblackboardforyouGiveadvice给出建议●Youshouldnot/oughtnottospeaktohimlikethat.●Weshouldfocusonourwork.●Weshouldnotlaughatthosewhoaredisabled.can/beabletocan的形式只有can;could两种beableto的形式有am/is/areableto;was/wereableto;have/hasbeenableto等多种can一般指一个人的能力beableto经过努力后而达到的一定程度●Mybrothercanplaytabletennis.●Mybrotherisabletodiveunderwaterfor10minutes.shall/willshall表达诺言;will表示决心或决定1Takeiteasy.Youshallbeofferedajobinthispany.2Mikewillsparenoefforttostudy.mustn’t/needn’tmustn’t“禁止不许”语气强烈needn’t“不需要没有必要”语气较为缓和1Youmustn’tmissthespeechtobedeliveredtomorrow.It’sofgreatimportance.2Youneedn’tdothatifyoudon’twantto.3MustwecleantheclassroomYesyoumust./Noyouneedn’t.4Itisafive-minutewalkfromthestationtomyhouse.Youneedn’thavetakenataxi.Howeveryoudidtakeataxi.Step4Haveatry:ChoosingtherightwordAnswers:
1.Page291must2hasto3should4must5oughtto6should
2.Page31A1can2can/could3may/might/could4mustn’t/shouldn’t/can’t5mustn’t/shouldn’t/can’t6can7needn’tB1Shall2shall3Will4will/shall5will/shall6willStep5Practice
1. —__ I water the trees on Tuesday —No you needn’t. A. Can B. Must C. May D. Shall
2. He _____ not pay unless he is punished to pay. A. shallB. will C. can D. would
3. I _____ such a mistake again. A. shall never make B. may never make C. can never do D. need
4. —_____ I turn on the radio You’d better not. It is noisy enough in this room. A. Shall B. Must C. Need D. Do
5. Since the road is wet this morning _____ last night. A. it must rain B. it must have rained C. it must be rained D. it must have been rained
6. Everyone _____ do his best to make the world safe and clean. A. can B. may C. should D. had to
7. They _____ that far; but they stopped to have a snack on the way. A. might be gone B. needed go C. could have gone D. ought have gone
8. You _____ get down the bus until the bus has stopped. A. can’t B. needn’t C. mustn’t D. don’tStep6Homework
1.ReadthebookfromPage28toPage
31.
2.FinishtheexercisesonPage100inWB.
3.PreviewtheTaskPart.。