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Unit17LifeinthefuturePleasetalkaboutthepicture:Listentothetapeandanswerthequestion:1.Inwhichfieldsarecomputersused?2.Whichopinionsinthetwoarticlesdoyouagreewith?Readthetextandchoosethebestanswer:1.Manyfarmsnowusecomputerstocontrolthegrowingconditionsofvegetablesandotherplants.Here“thegrowingconditions”referto______A.thewateringB.thelightC.thetemperatureD.A、BandC2.Thecomputercan______A.doanythingallbyitselfB.carryoutpeople’sinstructionsC.thinkjustlikehumanbeingsD.actexactlylikehumanbeings3.Ifpeoplecanworkathome,theywill________.A.enjoyaneasierlifeB.havebusierdaysC.usethevideophoneforconferencesD.dothedrawingsandsendthembymailorbyfaxDBA4.Asaresult,costswillbereducedbyasmuchas90percent.Here“reduce”means__________.A.lowerB.increaseC.improveD.below5.Thewritertellsusthat________.A.thecomputerwillprobablychangepeople’slivescompletelyinthefutureB.thecomputerhasplayedandwillplayaveryimportantpartinvariousfieldsC.peopleshouldrealizethedangerofthecomputerD.theuseofthecomputerisnecessary6.WhichisnottheopinionsuggestedbythewriterinLesson67_______.A.spendlessmoneyB.lookafteryourhealthbetterC.usemuchenergyD.uselessmoneyBACNotemaking:Makealistofallthewaysyoucanfindinthetextinwhichcomputerscanbeused:AreauseFarmscontrolthegrowingconditionsofplantsBanksHousesTransportEducationOtherfieldschangemoney,paybillscentralcomputertocontrolheatingandhotwater,recognizesomeone’svoiceworkoutthebestdistancebetweentrains,operatetrainsstoretextsSomeotherquestions:1.Whatiswrongwithnewpossessions?2.HowmuchenergydoestheUSAuse?3.Whatpercentoftheworld’spopulationdoesithave?Readthetextagainandsumthemainideas:(paperexercises)DoTrueorFalseexercises:(paperexercises)That’sallfortodayThankyou!