九年级英语下册 Unit 4 Life on Mars Task教案 （新版）牛津版-（新版）牛津版初中九年级下册英语教案VIP专享VIP免费

Unit4LifeonMarsTaskI.TeachingaimsandlearningobjectivesBytheendofthelesson,studentsshouldbeableto:1.completeaspidergram;2.usethespidergramtoorganizetheirideas;3.completethedraftwiththeinformationinthespidergram;4.writeaguidetolivingonanotherplanet.II.Teachingcontents1.Newwordsandphrases:electronic,goods,entertainment,aguidetolivingonMars,feellike,prefertodo2.Newstructures:GoodsfromtheEartharehardtofind.HereisaguidetolivingonMarsinthefuture.III.FocusofthelessonandpredictedareaofdifficultyMakeaspidergramandwriteaguidetolivingonanotherplanet.IV.TeachingproceduresStep1Lead-in1.RevisionT:DanielwantstoknowsomethingaboutlivingonMars.CanyoutellhimthedifferencesbetweenourEarthandMars?S:Thereisn’tenoughwateroroxygenonMars.Thereislessgravity.However,thereismorespaceforpeople.2.BrainstormingT:DanielwantstoknowwhatlifecouldbelikeonMars.Let’shaveadiscussionandhelphimknowmoreaboutit.Ifthereisn’tenoughwateroroxygenonMars,whatwouldlifebelike?S:Plantswouldn’tgrow.Peoplewouldhavetoeatdriedfood.Foodwouldbeintheformofpillsandwouldnotbesotasty.Oxygenwouldbeprovidedeverywhere.T:Ifthereislessgravity,whatwouldlifebelike?S:Peoplewouldhavetowearspecialbootstopreventthemfromfloatingoffintospace.Theywouldneedsleepingbagstokeeptheminplacewhilesleeping.Everythingwouldfloatintheair.T:Ifthereismorespace,whatwouldlifebelike?S:Humanswouldliveinhouseswithhugecomfortablerooms.Trafficwouldnotbesoheavy.Humanswouldhavemoretimeandplacestorelaxthemselves.【设计意图：由回答三个问题引入本课，学生通过积极的思考与讨论，既复习了之前所学的内容，也为下一个教学过程的进行做好了铺垫。】Step2Learnaboutthespidergram1.LearntoorganizeideasT:Beforevisitinganewplace,weshouldgetasmuchinformationaspossible.Mostofthevisitorsareinterestedinfourkeywordsmost,clothing,food,housingandtransport.WehavejusttalkedaboutwhatlifewouldbelikeonMars.Canyouseparatetheseideasintodifferentgroups?S:ClothingFoodHousingTransportPeoplewouldhavetowearspecialbootstopreventthemfromfloatingoffintospace......Plantscouldn’tgrow.Peoplewouldhavetoeatdriedfood.FoodwouldbeintheformofpillsandwouldnotbeAirisprovidedathome.Theyneedsleepingbagstokeeptheminplacewhilesleeping.HumanscouldliveEverythingwillfloatintheair.Trafficwouldnotbesoheavy....sotasty....inhouseswithhugecomfortablerooms...T:Look,thisisaspidergram.Itcanhelpusorganizeourideasbetter.【设计意图：通过从服装、食物、住房、交通四个方面对要点进行梳理，让学生初步了解蛛网图的结构，为下面完成任务做好准备。】2.PracticeTaskOne:CompletethespidergraminPartA.T:NowDanielismakingaguidetolivingonMarsinthefutureonhisown.Let’sgivehimahand.Lookatthespidergramtogether.Howmanygroupsarethereinit?Whatarethey?S:Therearefour,money,entertainment,shoppingandtransport.T:Workingroupsandcompletethespidergramtogether.TaskTwo:Makesentenceswiththeinformationinthespidergram.T:Canyoutellmesomethingaboutmoney/entertainment/shopping/transportonMars?S:MoneyonMarsiselectronic.ItisstoredinthePlanetMarsBank.¥1iswortharoundM$10....【设计意图：第一个任务锻炼了学生分类整理信息的能力，第二个造句的任务则帮助学生更好地理解这些信息，为接下去填表的任务扫清障碍。】Step3LearnaboutDaniel’sdraftTaskThree:HelpDanielcompletethedraft.T:Danieliswritinghisdraft.Helphimcompleteit.UsetheinformationonPage62tohelpyou.T:WhatisDaniel’sdraftabout?S:It’saboutaguidetolivingonMarsinthefuture.T:Whatiseachparagraphabout?S:ParagraphOne:BeginningParagraphTwo:MoneyParagraphThree:EntertainmentParagraphFour:ShoppingParagraphFive:TransportParagraphSix:End【设计意图：学习并了解Daniel草稿的写作要点和格式，为完成写作任务做好准备。】Step4WritingT:LifeonMarsiscompletelydifferentfromlifeonEarth.Iwanttoknowmoreaboutit.Canyoutellmeaboutthefood,animals,plants,weatherandschoolsonMars?Fist,makeaspidergramtoorganizeyourideas.Then,writeaguidetolivingonMars.Youcanalsodrawsomepicturesifnecessary.【设计意图：通过完成之前的各种学习任务，学生已经一步一步掌握运用蛛网图来组织自己观点并完成写作的方法。因此，完成最后的写作任务对于学生来说水到渠成，也是对本课所学的内容的一个升华。】V.Homework1.Reviewwaystomakeaspidergram.2.Lookforsomeinformationandwriteaguidetolivingonanotherplanet.