高二英语healthy eating教案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.Thentheygoontodiscoveruse

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

3、dexpressionsTodiscoverandlearntousesomeusefulstructuresProcedures1.WarmingupbyreadingaloudthetextCOMEANDEATHERE(1)WepromotereadingaloudtostudentsandbystudentsinordertoencouragealoveofEnglishbooksandadesiretobecomeafluentEnglishspeaker.SoReadaloudthetextbeforewelearnaboutt

4、hegrammar.2.DiscoveringusefulwordsandexpressionsInpairsdotheexercisesonpage12.Youmustfinishthemin5minutes.3.ReadingandidentifyingReadthetextCOMEANDEATHERE(1),discoveringallthesentenceswhichcontainanyofthemodalverbs:oughtto/oughtnotto/haveto/don’thaveto/mustn’t/needn’t.4.C

5、onsolidatingbydoingexercisesToconsolidateyourunderstandingyouwillbegiven10minutestogooverexercisesonpage13.Youmayjustwriteinyourtextbook.Imeanthestudent’sbookyouareworkingby.5.ReadingthereadyusedmaterialsforModalverbs:oughtto/oughtnotto/haveto/don’thaveto/mustn’t/needn’t（

6、用原版）1.WhatareModalVerbs?Modalauxiliaryverbshelpotherverbsexpressameaningoranideabuthavenomeaningbythemselves.InEnglish,modalauxiliaryverbsaredefective;forexample,theydonothaveparticipleforms(no-ingor-edendings).Theyareusedinavarietyofgrammaticalmoodssuchastheconditionalmo

7、od,whichexpressesuncertainty("Iwouldbedelightedifyoucametomyparty").Modalauxiliaryverbsarespecialverbswhichbehaveverydifferentlyfromnormalverbs.Nextaresomeimportantdifferences.2.Modalverbsdonottake"-s"inthethirdperson.EXAMPLES:Hecan speakChinese.Sheshould behereby9:00.3.Y

8、ouuse"not"tomakemodalverbsnegative,eveninSimplePresentandSimplePast.EXAMPLES:Heshouldnotbelate.T