2019-2020年高中英语Unit2Healthyeating教案2新人教版必修3.doc

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1、2019-2020年高中英语Unit2《Healthyeating》教案2新人教版必修3Period2AsamplelessonplanforLearningaboutLanguage(Modalverbs:oughtto/oughtnotto/haveto/don’thaveto/mustn’t/needn’t)IntroductionInthisperiodstudentswillbefirsthelpedbytheteachertowarmupbyhavingadictation.Thentheygoontodiscoverus

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

3、sandexpressionsTodiscoverandlearntousesomeusefulstructuresProcedures1.WarmingupbyreadingaloudthetextEANDEATHERE(1)WepromotereadingaloudtostudentsandbystudentsinordertoencouragealoveofEnglishbooksandadesiretobeeafluentEnglishspeaker.SoReadaloudthetextbeforewelearnaboutth

4、egrammar.2.DiscoveringusefulwordsandexpressionsInpairsdotheexercisesonpage12.Youmustfinishthemin5minutes.3.ReadingandidentifyingReadthetextEANDEATHERE(1),discoveringallthesentenceswhichcontainanyofthemodalverbs:oughtto/oughtnotto/haveto/don’thaveto/mustn’t/needn’t.4.Con

5、solidatingbydoingexercisesToconsolidateyourunderstandingyouwillbegiven10minutestogooverexercisesonpage13.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).Theyareusedinavarietyofgrammaticalmoodssuchastheconditional

7、mood,whichexpressesuncertainty("Iwouldbedelightedifyoucametomyparty").Modalauxiliaryverbsarespecialverbswhichbehaveverydifferentlyfromnormalverbs.Nextaresomeimportantdifferences.2.Modalverbsdonottake"-s"inthethirdperson.EXAMPLES:Hecan speakChinese.Sheshould behereby9:00

8、.3.Youuse"not"tomakemodalverbsnegative,eveninSimplePresentandSimplePast.EXAMPLES:Heshouldnotbelate.Theymightno