三年级英语Unit 17 Life in the future课件4

Hello everyone Unit17Lesson66 Lifeinthefuture 1 Manyfarmsnowusecomputerstocontrolthegrowingconditionsofvegetablesandotherplants Here growingconditions referto A thewateringB thelightC thetemperatureD A BandC2 Thecomputercan A doanythingallbyitselfB carryoutpeople sinstructionsC thinkjustlikehumanbeingsD actexactlylikehumanbeings3 Ifpeoplecanworkathome theywill A enjoyaneasierlifeB havebusierdaysC usethevideophoneforconferencesD dothedrawingsandsendthembymailorbyfax4 Thewritertellsusthat A thecomputerwillprobablychangepeople slivescompletelyinthefutureB thecomputerhasplayedandwillplayaveryimportantpartinvariousfieldsC peopleshouldrealizethedangerofthecomputerD theuseofthecomputerisnecessary Choosethebestanswers c B C B 5 Computersareusedinagricultureto A helppeopletosowseedsinthefieldB tellfarmerswhethertheywillsaveorlosemoneybecauseoftemperatureC putpowderinthefieldD helpharvestthecrops6 Inpeople severydaylife computersarenotusedto A payelectricitybillsB controllightsinhousesC dohouseworkD telephonepeopleoutsidetotellthemwhattheyshoulddo7 Accordingtothepassage computerscan t A playanimportantpartineducationB helpdoctorstotreatpatientsC transportpassengersfromoneplacetoanotherD helpyougettheinformationyouneed8 Inthelibrary withthehelpofcomputers A youalsoneedtoborrowthebookitselfB youdon tneedtoreadbooksatallC youcanreadthetextdirectlyonthecomputerscreenD thelibraryassistantsdon thavetoworkthere B D C C Agriculture Spacetravel Health Research Personallives Education Officework Transport Industry inagriculture onmanyfarms inglasshouses whatcanfarmersworkout beusedtocontrolthethegrowingConditionsofvegetablesandplants controlthewateringoftheplantsaswellasthelightandtemperature beusedtoworkoutwhethertheywillsaveorlosemoneybyincreasingthetemperatureby1 Computersusedinagriculture intransport inspacetravel railwaysinJapan beusedtoworkoutthebestdistanceBetweentrains Trainswillbeoperatedbycomputerandmanyofthemwillhavenodrivers itwillbemucheasierandthecostswillReduceagreatdeal computersusedintransport computersusedinspacetravel education health medicalcare research Ifyouwanttoknowsomethingaboutcertainsubject typethenameoftheofthesubjectandthenyouwillgetalistofmagazineandbooktitles Ifyouwantmoreinformation yousearchthetitlesandyoucanchoosecertaintextsandreadthemonyoucomputer Ifyouwantacopyofthearticleorpage thecomputerwillprintitoutforyou computerprogramsforstoringwholetexts smalloffice homeoffice moreconvenientthanspendingalotoftimetravellingtowork usevideophoneforconference sendpicturesbyfax dodrawingsoncomputers goonInternetandsende mails personallivesofthepeople changemoneyorpaytheelectricitybillandsoon turnon offthelight turnoff ontheheatingandhotwaterbeforeyoureturnhome withoutcomputer withcomputer onehastogotothebank onehastodoitallbyhimself herself thiscannotbedone onecanmakeatelephonecallandtheneverythingisdone itcanbedoneauto maticallybycomputer onecantelephonehomehalfanhourbeforereturningbyspeakingintothecomputer andallthiscanbedone Themainideaofeachparagraph Para 1 Para 2 Para 3 Para 4 Para 5 Para 6 Theuseofcomputerinagriculture Theuseofcomputerinpersonallivesandwhatcomputercandotohelppeople Peopleconworkathomewi