2014年秋新人教版九年级英语Unit6Whenwasitinvented？Period1(SectionA1a-1c)Teachingaims1.Masterthefollowingsentences：—Whenwasthetelephoneinvented?—Ithinkitwasinventedin1876.2.Cantalkabouttheinventors,timeandusesofsomeinventions.3.Understandtheuses,inventorsandusesofsomeinvention,culturess’imaginationandbeinggoodatdiscoveringthings.Teachingimportantpoints：1.Tolearnthenewwords,phraseandsentencesofthelesson2.Tolearnhowtoaskthesentencesofsomeinventionsintheiraboutinventors.3.TolearntheusesofthepasttenseofthepassivevoiceTeachingdifficultpoints：Usingthepasttenseofthepassivevoicetoexpresstheuses,timeandinventorsofsomeinventionsTeachingprocessStepI.Warmingup1.TalkabouttheFourGreatInventionsinancientChina.T:DoyourememberthequestionwhichIaskedyouinUnit5?Whoinventedthepaper?S:CaiLuninventedthepaperinHanDynasty.T:SopapermakingisoneoftheFourGreatInventionsinancientChina.WhataretheFourGreatInventionsinancientChina,doyouknow?2.ShowsomepicturesandtalkabouttheFourGreatInventionsinancientChina.Theyarepapermaking,printing,compass,gunpowder.TheywereinventedbyChinese.Theystillplayanimportantpartinthemodernworld.3.Talkaboutotherinventionsintheworld.Wearelucky.Weliveinthemodernworld.Wecanenjoyourlives.Ifwefeelbored,wecanwatchTVforhavingfun.IfwewanttoAmerica,wecangotherebyplane.Ifwedon’twanttowashourclothesbyhands,wecanusewashingmachines.StepII.Presentation(1a)1.Doaguessinggame,listentosomepiecesofvoiceorreadtheshortpassages,guesswhattheyare.2.Lookatthepictures.Discusswithyourgroup,inwhatorderdoyouthinktheywereinvented?Trytonumberthem[1-4].3.Studentsdiscusswiththeirpartnersandnumberthepictures.4.Talkingabouttheinventions:A:IthinktheTVwasinventedbeforethecar.B:Well,IthinktheTVwasinventedaftertheTV.5.Letstudentslookatthesentenceontheblackboard,andchangeintothepasttenseofthepassivevoice.CaiLuninventedthepaperinHanDynasty.ThepaperwasinventedbyCaiLuninHanDynasty.Be(were,was)+v-edStepIII.Listening(1b)1.Reviewhowtoreadaparticularyear2.Letstudentslookatthepicturesandyearsin1b.3.Playtherecordingforthestudentstolisten,andtrytomatchtheinventionwiththeproperyear.4.Showsomequestionsaboutthelisteningexercise.5.Playtherecordingagain,letstudentlistenandanswerthequestions.6.Checktheanswers.StepIV.Pairwork(1c)1.Sstrytoremembertheinventionandtheyear.2.StudentBcoversthedates.StudentA,askStudentBwhenthethingsinthepicturein1bwereinvented.Thenchangerolesandpracticeagain.3.Letsomepairsaskandanswerinpairs.e.g.A:Whenwasthetelephoneinvented?B:Ithinkitwasinventedin1876.StepV.Practice1.Showsomepicturesofinventorsandinventionsandaskstudentstomatchthemtogether.2.Makeupsentenceswiththeinformation.3.Letstudentstalkabouttheusefulexpressionsandlanguagepointsingroups.StepVI.SummaryMasterthefollowingsentences：A:IthinktheTVwasinventedbeforethecar.B:Well,IthinktheTVwasinventedaftertheTV.CaiLuninventedthepaperinHanDynasty.ThepaperwasinventedbyCaiLuninHanDynasty.Be(were,was)+v-ed—Whenwasthetelephoneinvented?—Ithinkitwasinventedin1876.StepVII.Homework1.Listentothetapesandreadafterthem,trytorememberthenewwordsandexpressions.2.Supposeyouarealoneonatinyisland.Whatinventionswouldyouliketohaveontheislandwithyou?Writeashortpassage.BlackboardingwritingUnit6Period1(SectionA1a-1c)Masterthefollowingsentences：A:IthinktheTVwasinventedbeforethecar.B:Well,IthinktheTVwasinventedaftertheTV.CaiLuninventedthepaperinHanDynasty.ThepaperwasinventedbyCaiLuninHanDynasty.Be(were,was)+v-ed—Whenwasthetelephoneinvented?—Ithinkitwasinventedin1876.Teachingreflection教学反思Thelessonbelongstolisteningandspeakinglesson,theteachingaimsaretoimprovestudentslisteningandspeakingabilitiesbylearningthetargetlanguage.Atthesametimestudentscanunderstandtheformofthepassivevoiceofthepasttense,soatthebeginningofthelesson,Ireviewthepresentpassivevoicebygreetingandleadinthenewlesson.Becausetheconnectisaboutsomeinventions.Itishardforourstudentstomasterthetargetlanguage,atthekeyprocessoflistening.Moststudentscancatchthekeyinformation.ButtherewereafewstudentscanfollowthetapebecauseoftheirpoorEnglishbasis.Asforasthestudents,Ijustaskthemtorememberthenewwordsevenafewnewwords.
