2019-2020年高中英语 Unit 2 Sporting events Grammar and usage教案 牛津译林版必修4

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1、2019-2020年高中英语Unit2SportingeventsGrammarandusage教案牛津译林版必修4TeachingAims:1.ShowSsthatmodalverbscanbeusedtotalkaboutability,obligation,certaintyorpermission,tomakerequests,suggestions,offersandtogiveadvice.2.Enablestudentstounderstandthatsomemodalverbscanbeusedwiththecontinuousformandtheperfectformtot

2、alkaboutcurrentaffairsorpastactions.TeachingImportantPoints:1.Developthestudents’abilityofusingmodalverbs.2.Howtomakestudentsmastertheusageofmodalverbs.TeachingDifficultPoints:Developthestudents’abilityofusingmodalverbsandhowtomakestudentsmastertheusageofmodalverbs.TeachingMethods:Explanationandexe

3、rciseTeachingProcedures:Step1WarmingupSaysomesentencestowarmupstudents:Now,manyofuscanspeakEnglishquitewell,butafewyearsago,wecouldn’t.Yesorno?Ifwetalkabouttheabilitysomeonehas,weusethemodalverb‘can’.Ifwewanttoexpressthatitisnecessaryforustodosomething,whatmodalverbdoweuse?mustWhatothermodalverbsca

4、nyouthinkof?Step3PresentationShowtheusageofthemodalverbsonthescreen.Modalverbscan/could表能力(1)Idon’tthinkhecansolvetheproblemwithoutanyhelp.(2)Canyouhelpmetoworkoutthismathsproblem?oughtto/should1.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

5、意思。IfTomstartstoday,heshouldpletetheprojectintime.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。1)MyfriendssuggestedthatI(should)payvisittoshanghainextmonth.2)Thechairmandemandedthatwe(should)solvetheproblematonce.5.表示惊讶,忧虑,

6、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

7、/may/could/should/oughtto/will/must●Rosemightbeeupsetatthenews.●Rosemaybeprettybusynow.●Rosecouldcookmealsforherself2yearsago.●Johnisn’theretoattendtheparty.Hemustbereviewinghisnotesforthebigexamtomorrow.Ma