新疆石河子市第八中学九年级英语全册Unit9WhenwasitinventedIntegratedskills教案人教新目标版Languagegoals语言目标1.Words&&expressions生词和短语electric,lightbulb,microwaveoven,island,mistake,bymistake,thin,intheend,sprinkle，byaccident,beverage,thousand,accordingto,ancient,legend,emperor,boil,fire,leaf,leaves,nearby,fallinto,remain,notice,produce,pleasant,smell,taste,inthisway,metal,pie,flyingdisk,bakery,Bridgeport,Connecticut,throw,abacus,century,telescope,camera2.Keysentences重点句子(P72)Whenwasitinvented?Whowasitinventedby?Howwasitinvented?Abilitygoals能力目标Enablethestudentstolearnhowpotatochipsandteawereinvented.Strategygoals策略目标Listenforkeyinformation.Emotion&&attitudegoals情感和态度目标Tellgreenfoodfromjunkfood.Cultureawarenessgoals文化意识目标Learnaboutthehistoryofpotatochipsandtea,whichrepresenttwodifferentcultures.Teachingimportantpoints教学重点Readingandunderstandingofthepassage“Whoinventedtea?”Teachingproceduresandways教学过程与方式StepIWarmingUpT:Iknowthatyoungpeoplelikeeatingpotatochipsverymuch.Doyouknowwhoinventedpotatochips?Andhowwasitinvented?Well,nextwe’lllistentosomematerialaboutpotatochips.StepIIListening(2a,2b:P71)Askthestudentstolistentoapassageaboutpotatochipsanddealwithsometasks.T:First,listenandjudgewhetherthestatementsin2aaretrueorfalse.Doyouknowwhatyoushoulddofirst?S:Yes.Readtheinstructionsandsentences.T:Beforelistening,graspthemainideaoflisteningmaterialaccordingtothekeywords.Whicharethekeywordsinthesesentences?S:Bymistake,1863,notthinenough,notsaltyenough,happy,intheend...T:Good.Therecordingwillbeplayedtwice.Forthefirsttime,listencarefullyandpayattentiontothekeywords.Playthetapeforthefirsttime.T:Forthesecondtime,listenandfinishthetaskof2a.Playthetapeforathirdtimeandletthestudentscompletethesentencesin2b.Thenchecktheanswers.StepIIIPairwork(2c:P71)Askthestudentstoroleplaytheconversationabouttheinventionofthepotatochips.T:Afterlisteningtothetape,canyoutellmewhenandhowpotatochipswereinvented?Whoinventedthem?Nowreadtheinstructionsof2c.Discusswithyourpartnersandmakearoleplayaccordingtothesampledialogue.Afterthestudentsfinishdiscussion,asksomepairstopresenttheirdialogues.Asampledialogue:S1:Didyouknowthatpotatochipswereinventedbymistake?S2:Wow,Ididn’tknowthat.Whoinventedthem?S1:TheywereinventedbyachefcalledGeorgeCrum.S2:Whenweretheyinvented?S1:Theywereinventedin1853.S2:Whydoyousaytheywereinventedbymistake?S1:OnedayacustomerintherestaurantwhereGeorgeworkedsentbackhisplateoffriedpotatoesbecausehesaidtheywerecuttoothick.Georgewasinabadmood,sohecutthepotatoesreallythin,andhecookedthemforalongtimeuntiltheywerecrispy.Andhesprinkledlotsofsaltonthemsotheywerereallysalty.Hethoughtthecustomerwouldhatethem.S2:And?S1:Andofcoursethecustomerlovedthemandaskedformore.S2:Itisveryinteresting.StepIVReading(3a:P72)Askthestudentstoreadthepassageaboutteaandthendealwiththequestionsafterit.T:Asweallknow,teawasfirstinventedinChinaandChineseteaisthemostpopularallaroundtheworld.Doyoulikedrinkingtea?Why?S1:Iliketeaverymuch.Becauseitmakesmefeelcool.S2:IlikeitbecauseitcanmakemestayawakeandIwon’tfeelsleepyinclass.S4:Ilikeitbecauseit’sgoodforourhealth.T:Teaisgoodforourhealth,especiallygreentea.Drinkinggreenteaishelpfulinafewmedicalconditions.Greenteacanhelppreventteethdecaying.Greenteacanevenhelpdieters.Askthestudentstoreadthepassageabouttheteaandanswerthequestions.T:Next,w...
