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1、Unit2GrammarandusageTeachingAims:1、Learnthatmodalverbscanbeusedtotalkaboutability,obligation,certaintyorpermission,tomakerequests,suggestions,offersandtogiveadvice.2nEnablestudentstolearnthatsomemodalverbscanbeusedwiththecontinuousformandtheperfectformtotalkaboutcurrentaffairsorpastaction
2、s.TeachingImportantPoints:1、Developthestudents9abilityofusingmodalverbs.2nHowtomakestudentsmastertheusageofmodalverbs.TeachingDifficultPoints:Developthestudents'abilityofusingmodalverbsandhowtomakestudentsmastertheusageofmodalverbs.TeachingMethods:ExplanationandexerciseTeachingAids:1.Them
3、ultimedia2.TheblackboardTeachingProcedures:SteplWarmingupSaysomesentencestowarmupstudents:Canyoudrive?Hecanjump2meters.Youmustworkhard,oryouhavetoliveahardlife.Step2LeadinLetstudentssaysentencesincludingmodalverbsasmanyaspossible.Step3Activities:(l)Introducemodalverbswiththefollowing:Now,
4、manyofuscanspeakEnglishquitewell,butafewyearsago,wecouldn，t.Ifwetalkabouttheabilitysomeonehasnow,weuse"carT.Ifwetalkabouttheabilitysomeonehadinthepast,weusuallyuse"coukT.Askstudents:Ifwetalkabouttheabilityinthefuture,whatmodalverbsdoweuse?(will,shall,beableto)(2)Askstudentstomakesentences
5、usingthesewordstotalkaboutability.Showtheusageofthemodalverbsonthescreen.(3)Talkaboutobligationofthemodalverbs"should,oughtto,haveto,must冷Showtheusageofthemodalverbsonthescreen.Step4Writethefollowingsentenceontheblackboard:Imight/may/could/should/oughtto/will/mustwatchtheTVprogrammetonigh
6、t.Explaintheusageofthesemodalverbs,showingmoreexamplesonthescreen.Step5Explaintheusageofpermissionofthemodalverbs"Can,could,might"ShowtheexamplesonthescreenStep6.AskstudentstoreadPart1onpage28tofindouthowmodalverbsareusedtotalkaboutability,obligation,certaintyandpermission,showingmoreexam
7、plestothestudentsandexplainingtheusagetothestudents.Step7AskstudentstoreadPart2aboutthemodalverbsofmakingrequests,suggestionsoroffers,andgiveadvice.Step8Askstudentstoreadtheinstructionsfortheexerciseonpage29,completethearticleindividually,andthenchecktheanswersincla
