2013人教版必修三unit 2《healthy eating》word教学设计2

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1、Unit2HealthyeatingPart1TeachingDesign第一部分教学设计Period2AsamplelessonplanforLearningaboutLanguage(Modalverbs:oughtto/oughtnotto/haveto/don’thaveto/mustn’t/needn’t)IntroductionInthisperiodstudentswillbefirsthelpedbytheteachertowarmupbyhavingadictation.Thentheygoontodiscoverusefulw

2、ordsandexpressionsandlearnaboutgrammar.SomereadyusedmaterialsforModalverbs:oughtto/oughtnotto/haveto/don’thaveto/mustn’t/needn’twillbeoffered.ObjectivesTolearnaboutModalverbs:oughtto/oughtnotto/haveto/don’thaveto/mustn’t/needn’tTodiscoverandlearntousesomeusefulwordsandexpress

3、ionsTodiscoverandlearntousesomeusefulstructuresProcedures1.WarmingupbyreadingaloudthetextCOMEANDEATHERE(1)WepromotereadingaloudtostudentsandbystudentsinordertoencouragealoveofEnglishbooksandadesiretobecomeafluentEnglishspeaker.SoReadaloudthetextbeforewelearnaboutthegrammar.2.

4、DiscoveringusefulwordsandexpressionsInpairsdotheexercisesonpage12.Youmustfinishthemin5minutes.3.ReadingandidentifyingReadthetextCOMEANDEATHERE(1),discoveringallthesentenceswhichcontainanyofthemodalverbs:oughtto/oughtnotto/haveto/don’thaveto/mustn’t/needn’t.4.Consolidatingbydo

5、ingexercisesToconsolidateyourunderstandingyouwillbegiven10minutestogooverexercisesonpage13.Youmayjustwriteinyourtextbook.Imeanthestudent’sbookyouareworkingby.5.ReadingthereadyusedmaterialsforModalverbs:oughtto/oughtnotto/haveto/don’thaveto/mustn’t/needn’t（用原版）1.WhatareModalVe

6、rbs?Modalauxiliaryverbshelpotherverbsexpressameaningoranideabuthavenomeaningbythemselves.InEnglish,modalauxiliaryverbsaredefective;forexample,theydonothaveparticipleforms(no-ingor-edendings).Theyareusedinavarietyofgrammaticalmoodssuchastheconditionalmood,whichexpressesuncerta

7、inty("Iwouldbedelightedifyoucametomyparty").Modalauxiliaryverbsarespecialverbswhichbehaveverydifferentlyfromnormalverbs.Nextaresomeimportantdifferences.2.Modalverbsdonottake"-s"inthethirdperson.EXAMPLES:Hecan speakChinese.Sheshould behereby9:00.3.Youuse"not"tomakemodalverbsne

8、gative,eveninSimplePresentandSimplePast.EXAMPLES:Heshouldnotbelate.T