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1、9BUnit4LifeonMarsWelcometotheunitTeachingaims:1.Thinkingaboutlifeinthefuture.2.Thinkingaboutwhatlifebelikeonanotherplanet.3.Discussingtheadvantageanddisadvantageofaparticularenvironment.Teachingprocedures:Step1WarmingupShowsomepicturesandletstudentsknowsomethingaboutMars.Doyouknowth
2、isplanet?Step2ReadandsayMars,helmet,airtank,driedfood,powerpack,sleepingpack,gravityStep3DiscussionBy2050,ourearthwillbecome….Whatshallwedo?Whereshallwelive?Step4PracticeDanielisdreamingaboutvisitinganotherplanet.Whatshouldhetakewithhim?Writethenameoftheitemundereachpicture.airtank,
3、computer,driedfood,powerpack,sleepingbag,spacehelmet,specialboots,tentKeys:airtank,tent,driedfood,spacehelmet,specialboots,computer,powerpack,sleepingbagStep5DiscussionCanyouguesswhatthelifewillbelikeonMars?OnEarth&onMarsfruitorvegetables—driedfoodgravity—lessgravitypollution—nopoll
4、utionveryimportant—notimportanttoomuchhomework—lesshomeworkandrobotswillhelpherStep6DanielistalkingtoAmyaboutlivingonMars.Whatwoulditbelike?Workinpairsanddiscusswithyourpartner.Usetheconversationbelowasamodel.Daniel:WhatwoulditbeliketoliveonMars?Amy:There’slessgravityonMars.We’dprob
5、ablyneedtowearspecialboots.Daniel:Yes.Andwemightneedsleepingbagstoo.Amy:Iagree.Also,there’snofruitorvegetables,sowewouldhavetoeatdriedfood.Daniel:Well…thatsoundsquiteboring!ButtherewouldbenopollutiononMars.Amy:Ihopeso.Step7Watchavideoandanswerthequestions.Whatdotheboyandhisfatherwan
6、ttodo?Canyouguessdotheyliketravelintospace?Step8Listenandanswer1.DoyouthinkEddielikesthelifeontheMars?2.WhydoesEddiehatelifeontheMars?Keys:No,Idon’tthinkso.Hecan’tgettohisfoodbecauseofthehelmet.Step9RoleplaytheconversationbetweenHoboandEddie.Hobo:Wow,I’veneverthoughtabouttravellingi
7、ntospace.Eddie:Meneither.Hobo:HowdoyoulikelifeonMars?Eddie:Ihateit.Hobo:Whydoyouhateit?IthoughtyoulikedMars.Eddie:It’sthishelmet.Ican’tgettomyfood.Step10Languagepoints1.Hobo:Wow,I’veneverthoughtabouttravelingintospace.Eddie:Meneither.否定回答Meneither为非正式用法，美式英语中用Meeither,正式答为Neitherhav
8、eI.2.Howdoyoulikeli
