2017牛津译林版九年级下册unit 4《life on mars》word教案6

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1、Unit4LifeonMarsTaskI.TeachingaimsandlearningobjectivesBytheendofthelesson,studentsshouldbeableto:1.completeaspidergram;2.usethespidergramtoorganizetheirideas;3.completethedraftwiththeinformationinthespidergram;4.writeaguidetolivingonanotherplanet.II.Teaching

2、contents1.Newwordsandphrases:electronic,goods,entertainment,aguidetolivingonMars,feellike,prefertodo2.Newstructures:GoodsfromtheEartharehardtofind.HereisaguidetolivingonMarsinthefuture.III.FocusofthelessonandpredictedareaofdifficultyMakeaspidergramandwriteag

3、uidetolivingonanotherplanet.IV.TeachingproceduresStep1Lead-in1.RevisionT:DanielwantstoknowsomethingaboutlivingonMars.CanyoutellhimthedifferencesbetweenourEarthandMars?S:Thereisn’tenoughwateroroxygenonMars.Thereislessgravity.However,thereismorespaceforpeople.

4、2.BrainstormingT:DanielwantstoknowwhatlifecouldbelikeonMars.Let’shaveadiscussionandhelphimknowmoreaboutit.Ifthereisn’tenoughwateroroxygenonMars,whatwouldlifebelike?S:Plantswouldn’tgrow.Peoplewouldhavetoeatdriedfood.Foodwouldbeintheformofpillsandwouldnotbesot

5、asty.Oxygenwouldbeprovidedeverywhere.T:Ifthereislessgravity,whatwouldlifebelike?S:Peoplewouldhavetowearspecialbootstopreventthemfromfloatingoffintospace.Theywouldneedsleepingbagstokeeptheminplacewhilesleeping.Everythingwouldfloatintheair.T:Ifthereismorespace

6、,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.Learntoorganizeideas

7、T:Beforevisitinganewplace,weshouldgetasmuchinformationaspossible.Mostofthevisitorsareinterestedinfourkeywordsmost,clothing,food,housingandtransport.WehavejusttalkedaboutwhatlifewouldbelikeonMars.Canyouseparatetheseideasintodifferentgroups?S:ClothingFoodHousi

8、ngTransportPeoplewouldhavetowearspecialbootstopreventthemfromfloatingoffintospace......Plantscouldn’tgrow.Peoplewouldhavetoeatdriedfood.Foodwouldbeintheformofpillsandwouldnotbesotasty....Airispr