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1、 9BUnit4LifeonMars LearningAims 1 Tolearnthenewwordsandusefulexpressions 2 ToknowsomebasicinformationaboutMars 3 ToimaginewhatlifewouldbelikeonMars Doyouknowtheplaceinthepicture It sEarth ourhome Earthiscoveredwithwater soitlooksblue By2050 ourearthwillbecome Somanypeople crowded Toomuchairpollution
2、 Terribletraffic Itwillbecomemoreandmoreand crowded polluted WhatshallwedoWhereshallwelive Maybepeoplewillbeabletotravelinspace 太空 andliveonotherplanets 行星 Danielisthinkingaboutlivingon Mars Thesunisastar 恒星 Theearthisoneoftheplanets 行星 Mars火星 nineplanets thesolarsystem Mars DoyouknowanythingaboutMa
3、rs Itlooksred SoitisalsocalledtheRedPlanet DoyouknowwhywecallitMars Thesurface 表面 ofMars 火星 Mars 是太阳系八大行星之一 是太阳系由内往外数的第四颗行星 直径约为地球的一半 自转轴倾角 自转周期均与地球相近 公转一周约为地球公转时间的两倍 橘红色外表是因为地表的赤铁矿 氧化铁 火星基本上是沙漠行星 地表沙丘 砾石遍布没有稳定的液态水体 二氧化碳为主的大气既稀薄又寒冷 沙尘悬浮其中 每年常有尘暴发生 火星有两个天然卫星 火卫一和火卫二 形状不规则 可能是捕获的小行星 2013年12月公布的探测资料表明
4、火星上存在已干涸远古湖泊 或有生命出现证据 thesurfaceofMars athinatmosphere gravity three eighths WhatlifewillbelikeonMarsinthefuture FlytoMars WhydowechooseMars ThesurfaceofMarsismoresimilartothesurfaceoftheEarththananyotherplanetinoursolarsystem MovingtoMars HowtoflytoMars spaceship spacecraft spacecraft spacecraft 杨利
5、伟 聂海胜费俊龙 astronauts Whatdoweneedorhave Whatdoweneedinspace Canprovideoxygen airtank tent It snotnecessarytotakeatenttosleepinspaceasthereisnorainorwindinspace putup atent cankeepyouawayfromhungry driedfood canblockoutstrongsunshineandprotectyoureyes spacehelmet canaddweighttohelpyouwalkmoreeasilyins
6、pacewithlowgravity specialboots smallandlightandhaslotsofmemoryspace canprovideenergy canprovideaplacetosleep needtofixitonsomethingtopreventitfromfloating airtank driedfood helmet specialboots specialsleepingbag notebookcomputer powerpack tent Whatwillyoutakeifyoucanvisitanotherplanet wordlists Mar
7、shelmetairtankdriedfoodpowerpacksleepingbaggravity n 火星n 头盔n 氧气罐n 干粮n 电源包n 睡袋n 重力 1 Peopleshouldtake withhimbecauseitcankeepyouawayfromhunger 3 ThereisnooxygenonMars arenecessaryforastronauts canprovideenergy IfweliveonMars weshouldwear towalkonthesurface 6 Wecanfix tothewallstopreventfloatinginspac
8、e driedfood 2 Forastronauts theyneed tostoreinformation notebookcomputers Airtanks Apowerpack specialboots spacesleepingbags Fillinblanks Listenandanswerthequestions 2 HowdoesEddielikelifeonMars 1 Wherearethey TheyareonMars Why EddiehatesMars Becauseofthehelmet hecan tgettohisfood Doyoulikelifeinspa
9、ce Andwhy WhataboutEddie TheyarealsotalkingaboutlifeonMarstoo Listen repeatandthendorole play HoboandEddielivedon HoboaskedEddie helikedthelifeonMars Eddiesaidthathe it Hobowas soheaskedwhy Eddiesaidthathecouldn t hisfoodbecauseofthe Mars how hated surprised getto helmet Fillinblanks Fillinblanks Ho
10、boandEddielivedon HoboaskedEddie helikedthelifeonMars Eddiesaidthathe it Hobowas soheaskedwhy Eddiesaidthathecouldn t hisfoodbecauseofthe Mars how hated surprised getto helmet Theimportantexpressionsandsentences thinkabout思考 考虑 travelintospace到太空旅行 Howdoyoulike 你认为 怎么样 Whatdoyouthinkof gettomyfood得到我的食物 hate dislikehatedoingsth Ithought 我原以为 DoyouprefertoliveonMars Why Workinpairs Mars 2 WecanbuildabetterworldonMars Mars Hopefully 但愿 Webelieve1 wewilltravelinspaceoneday ImaginewhatlifewillbelikeonMarsinthefuture 1Transport6School2House7Animals3Freetime8Shopping4Food9Weather5Money Homework
