Unit 3 Section Ⅰ Welcome to the unit & Reading - Pre-reading 课件.ppt

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1、Unit3SectionⅠWelcometotheunit&Reading-Pre-reading课件Canyouimaginewhatourlifewillbelikein2060?科技飞速发展，生活日新月异，大约50年后世界将会是什么样呢？LetussupposeitisnowaboutAD2060.Let'smakebelieve(假设)itisaboutfiftyyearsfromnow.Ofcourse,thingshavechangedandlifeisverydifferent.Voyagestothemoonarebeingmadeeveryday.

2、Itisaseasytotakeaholidayonthemoontodayasitwasforthepeoplein1960totakeaholidayinEurope.Atanumberofscenicspotsonthemoon,manyhotelshavebeenbuilt.Thehotelsareairconditioned,naturally.Inorderthateveryonecanenjoythebeautifulsceneryonthemoon,everyroomhasatleastonepicturewindow.Everythingimagi

3、nableisprovidedforentertainmentofyoungandold.Whatarepeopleeatingnow?Peoplearestilleatingfood.Theyhaven'tyetstartedtotakeonheir(继承)supplyofenergydirectlyaselectricalcurrentorasnuclearpower.Theymaysomeday.Butmanyfoodsnowcomeinpillform,andthefoodthatgoesintothepillcontinuestocomemainlyfro

4、mgreenplants.Sincethereareseveraltimesasmanypeopleintheworldtodayastherewereahundredyearsago,mostofourplanet'ssurfacehastobefilled.Thedesertsareirrigatedwithwaterandcropsarenolongerdestroyedbypests.Theharvestisalwaysgood.Farming,ofcourse,isveryhighlydeveloped.Veryfewpeoplehavetoworkont

5、hefarm.Itispossibletorunthefarmbyjustpushingafewbuttonsnowandthen.Peoplearenowlargelyvegetarians(素食者).Yousee,asthenumberofpeopleincreases,thenumberofanimalsdecreases.Therefore,peoplehavetobevegetariansandwearehealthierbothinourbodiesandinourminds,andweknowthecausesandcureofdiseaseandpa

6、in,anditispossibletogetridofdiseases.Noonehastobeillanymore.Suchwouldbeourlifein2060.Ⅰ.Whydoyouthinksomanypeopleareinterestedinsciencefictionstories?参考答案：Becausetheyallowpeopletousetheirimaginationandthinkaboutwhatlifewillbeinthefuture.Step1WelcometotheunitⅡ.Discussthefollowingpictures

7、inpairsandthenfillintheblanks.1．Whatistherobotdoinginthispicture?Therobotisdinnerforthemaster.Hecandoalotofthingsforbeings,forexample,theycanhelppeopledo.Theywillmakepeople'slivesmore.servinghumanhouseworkconvenient2．(1)Whatarethepeopleinthispicturedoing?.(2)Howoldistheman?.(3)Doyout