sporting events grammar and usage教案

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1、Unit2GrammarandusageTeachingAims:1、           ShowSsthatmodalverbscanbeusedtotalkaboutability,obligation,certaintyorpermission,tomakerequests,suggestions,offersandtogiveadvice.2、           Enablestudentstounderstandthatsomemodalverbscanbeusedwiththecont

2、inuousformandtheperfectformtotalkaboutcurrentaffairsorpastactions.TeachingImportantPoints:1、           Developthestudents’abilityofusingmodalverbs.2、           Howtomakestudentsmastertheusageofmodalverbs.TeachingDifficultPoints:Developthestudents’abilit

3、yofusingmodalverbsandhowtomakestudentsmastertheusageofmodalverbs.TeachingMethods:ExplanationandexerciseTeachingProcedures:Step1WarmingupSaysomesentencestowarmupstudents:Now,manyofuscanspeakEnglishquitewell,butafewyearsago,wecouldn’t.Yesorno?Ifwetalkabou

4、ttheabilitysomeonehas,weusethemodalverb‘can’.Ifwewanttoexpressthatitisnecessaryforustodosomething,whatmodalverbdoweuse?mustWhatothermodalverbscanyouthinkof? Step3presentationShowtheusageofthemodalverbsonthescreen.Modalverbscan/could表能力(1)Idon’tthinkheca

5、nsolvetheproblemwithoutanyhelp.(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”的意思。IfTomstartstoday,heshouldcompletetheprojectintime.3.表示与想象的不

6、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,惋惜等感情色彩。●Ia

7、mreallysurprisedthatheshouldtalktohisparentsthatway.●Roseshouldturnhimdown.●Roseoughtto/will/mustgivemeahandwheneverIamintrouble.Haveto/musthaveto表客观需求must表主观愿望●Ihavetofinishtheworkbefore7o’clock.●WemustmakeeveryefforttoprotecttheEarth.●Youmustworkhardt

8、oachieveyourlifegoal.Certaintymight/may/could/should/oughtto/will/must●Rosemightbecomeupsetatthenews.●Rosemaybeprettybusynow.●Rosecouldcookmealsforherself2yearsago.●Johnisn’theretoattendtheparty.Hemustbereviewinghisnotesforthebig