Module5ALessoninaLabTheSecondPeriodListeningandSpeakingTeachinggoals教学目标1.Targetlanguage目标语言Englishnumbers2.Abilitygoals能力目标HelpthestudentstoreadandwritesomeEnglishnumberscorrectly.Helpthestudentsfindthemainpartsofanexperimentwhiletheyarelistening.3.Learningabilitygoals学能目标Helpthestudentsknowtherulesofexpressingnumbers.Helpthestudentsguessthemainpartsofalisteningmaterialfromthetips.Teachingimportantpoints教学重点LetthestudentspayattentiontothekeywordsinthematerialsaboutAim,Equipment,Method,Result,andConclusion.Teachingdifficultpoints教学难点HelpthestudentsreadsomelargeEnglishnumbers.Teachingmethods教学方法Listeninganddiscussion.Teachingaids教具准备Aprojectorandarecorder.Teachingprocedures&ways教学过程与方式StepⅠRevisionCheckthestudents’homework.ForExercises6and7,givethemanswersheet.ForExercise8,ask10studentstoreadoutthecompletesentencesonebyone.Theyshouldpayattentiontotheirpronunciationandintonation.StepⅡListeningandWritingThisisacontinuedparttothereadingmaterial.Thestudentscangetmorefamiliarwithsomenewwordsandexpressions,andalsogetfamiliarwiththedescriptionofanexperiment.AskthestudentstoscanthethreeactivitiesinLISTENINGANDWRITINGonP46,sothattheyknowwhattheyaregoingtodo,andtrytogetreadytocatchthekeywordsorkeysentenceswhentheyarelistening.T:Now,pleaseturntopage46.Wearegoingtohavealistening.Atfirst,scanthethreeinstructionstoknowwhatyouaregoingtodo.Severalminuteslater.T:Doyouknowwhatyouaregoingtodo?Ss:Yes.T:What’sthefirstone?S1:ToreadtheAimbelowandpredicttheResult.T:Whatisyourprediction?S1:Ithinktherearetworesults.Oneisthatthemagnesiumisheavierthanbefore.Theotheristhatitbecomesalittlelighterthanbefore.It’sdifficulttogetaresult,unlesswemakeanexperiment.T:Good,thisisacorrectattitudetowardsscience.Now,we’lllistentotheconversationtofindtheresult.Sopleaselistencarefullyandwritedownthekeywords.Playtherecorderforthestudentstohaveafirstlistening.Afterthat,letthestudentswritedowntheiranswersusingthekeywords.Ifpossible,askthemtowritethewholesentences.T:Nowlet’slistenandcompletethedescriptionofthescientificexperiment.We’veknowntheAimandResult.WhatweshouldfocusonisApparatus,MethodandConclusion.AndforMethod,weshouldpayattentiontothefunctionwords:first,then,next,afterthat,andlastly.Doyouremember?Ss:Yes.T:OK,let’slistenagain.Playthetaperecorderagain.Thestudentslistentotherecorderandcompletetheirsentences.Atlast,collecttheanswers.StepⅢListeningandSpeaking(P95)Thisisanotherexperimentforthestudentstohavealistening.Thepurposeofthelisteningisthesameastheaboveone.Askthestudentstoreadtheexercisesbeforelistening,includingExercises13,14and15,sothattheyknowclearlywhattheyaregoingtodo.T:Now,we’llhaveanotherlistening.Areyouclearaboutwhatyouaregoingtodo?Ss:Yes.T:OK,forExercise13,wehavetodecidewhattheaimoftheexperimentis.Andthendecidethecorrectorderofthestages.So,firstlookatthepictures,workinpairstodescribewhattheboyisdoing.Letthestudentsdothejob,andthencollecttheirdescriptions.T:Well,justnow,Icollectedsomeofyourdescriptionsaboutwhattheboyisdoing.Lookatthesentencesonthescreen.Writethefollowingsentencesonthescreen.a)Bobiswritingaconclusion.b)Heissqueezingalemon.c)Heisgoingtofirethepaper.d)Thisistheaimoftheexperiment.e)Hejustlightedacandle.f)Heisgoingtowritesomethingonthepaper.g)Heisblowingthepaper.T:Allofthesedescriptionsareverygood.Nowlet’slistentothetapetofindtheaimandputt...
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