英语(译林版七年级下册)Unit 4-3[1].pptx

英语(译林版七年级下册)Unit 4-3[1].pptx

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锡慧在线2020Unit4LifeonMarsReading(Ⅱ)译林版九年级下册英语授课教师:无锡市凤翔实验学校王敏君指导教师:无锡市凤翔教育集团阙宏伟江苏省名师课堂

1.By2100,peoplecanliveonMars.2.Earthisbecomingcrowdedandpolluted.3.PeoplearenotsurewhethertherewouldbeenoughwaterofoxygenonMars.4.Marshasone-eighththegravityofEarth.5.PeoplewillhavelessspaceonMars.FTTFA:ReadthefactsandtellTorF:Task1:Revisionmightthree-eighthsFmore

Task1:RevisionB:AnswerthefollowingquestionsaboutthelifeonMars.WhywillweleaveourownplanetEarth?HowlongdoesthespacecraftneedtogettoMarsatpresent?HowlongdoesthespacecraftneedtogettoMarsinthefuture?WhatwouldfoodonMarsbelike?BecauseEarthisbecomingmoreandmorecrowdedandpolluted.Ittakesmonths.About20minutes.Foodwouldprobablybeintheformofpillsandwouldnotbesotasty.

Task1:RevisionC:Fillintheblankswithproperwords.Ourownplanet,theEarth,isbecomingmoreandmore________and_________.Hopefully,wecanbuildabetterworldon_______bytheyear2100.Atpresent,ourspacecraftaretooslowtocarrylargenumbersof____________toMars.By2100,the__________mighttakeonly20minutesinspacecraftthattravelatthespeedoflight.FoodonMarswouldprobablybeinthe_______ofpillsandwouldnotbeso________asthatontheEarth.GravitycouldbeanotherproblemforpeopleonMars.ThegravityonMarsisonlyabout______________ofthatontheEarth.PeopleonMarshavetowearspecial________topreventthemselvesfrom__________offintothespace.crowdedpollutedMarspassengersformjourneytastythree-eighthsbootsfloating

Task2:LanguagepointsMovingtoMarsSomepeoplebelievethathumanscouldliveontheplanetMarsbytheyear2100.Ourownplanet,theEarth,isbecomingmoreandmorecrowdedandpollutedbecauseoftherapidincreaseinpopulation.Itishopedthatpeoplecouldstart

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