北师版英语必修2U4 CyberspaceL1 Tomorrow’s World(ppt).ppt

lessononetomorrow sworld imaginelifeinthenexttwentyyears howdoyouthinktechnologywillchangeourlives beforereading smart convenient multi functional sendsms call alarmclock games takephotos mp3 goonline typicalcellphone onlyforcalls haveyoueverseensuchacamera digitalcamera gramophone mp3 discman canyouimagewhatacomputerlookslikeinthe1980 s butin21st century whydidthingschangesomuch question canyouimagewhatourfutureworldwilllooklike communicatebye mail getnewfilmsontheinternet havevirtualrealityschools getallourentertainmentontheinternet haveaninternetconnectionineveryroomofthehome whichofthesetopicsdoyouthinkthearticlewillmention theinternet artificialhuman timetravel robots globalwarming virtualreality pre reading readthearticleandmatchthevocabularyfromthetextwiththedefinitions hacker chaos terrorist thenet internet virtualreality crash 1 apersonwhoentersotherpeople scomputerprogrammesinsecret hacker 2 theuseofcomputerstomakesituationsfeelandlookreal virtualreality 3 haveanaccidentbyviolentlyhittingsomething 4 someonewhodoesterriblethingstoharmcountries governmentsandpeople crash terrorist putersystemthatallowsmillionsofpeoplearoundtheworldtoshareinformation thenet 6 aterriblesituationinwhicheverythinggoeswrong chaos while reading netgrowsrapidly thefutureofcyberspace crimecomesaboutunavoidably greatconvenience liveinvirtualreality listening fillintheblankaccordingtothetape andwritedownthemissingwordsonyourexercisebook inthelast years theinternethasgrownrapidly in therewereonly computersconnectedtotheinternet nowtherearearound andthisgrowthisclearlygoingtocontinue someexpertsare aboutthefuture oneworryis incyberspace evennow young cangetintothecomputersofbanksandgovernments inthefuture may theworld scomputers cause andmakeplanesandtrains however manypeopleare aboutthefutureoftheinternet userscanbuybooks findoutaboutholidayoffers booktickets andgetallsortsof fromtheinternet inthenextfewyears saysangelarossettoofcyberia itisclearthatwearegoingtoseeahuge inshoppingontheinternet shealso that inthefuture wewillget fromthenetandthattelevisionwillprobably themailservicemayalsodisappearwiththe useofe mail someexpertsseeourfuturein theuseofcomputerswithsoundsandpicturesthatmakeyoufeel youareinarealsituation ithinkvirtualrealitywillbecomeapartof life saysaustralianexpertpeteranderson iseepeoplelivingandworkinginavirtualworld wewillworkinvirtualoffices shopinvirtual andwewillevenstudyinvirtualschools while reading readthetextagainandmatchtheparagraphswiththeseheadings a pessimisticopinionsb virtualrealityc optimisticopinionsd theinternetgrowth 2 4 3 1 readthepassagecarefullyandanswerthefollowingquestions 1 whatpossiblechangesdosomeexpertsbelievetheinternetcanbringtoourlives 2 whyaresomeexpertspessimisticaboutthefuture 3 howisourfutureinvirtualreality already1 userscanbuybooks findoutaboutholidayoffers bookticketsandgetallsortsofinformationfromtheinternet inthenextfewyears2 wearegoingtoseeahugegrowthinshoppingontheinternet wewillgetentertainmentfromthenet tvandmailservicemaydisappear answertoquestion1 1 oneworryiscrimeincyberspace younghackerscangetintothecomputersofbanksandgovernments 3 terrorists attack theworld scomputers causechaos andmakeplanesandtrainscrash answertoquestion2 1 theuseofcomputerswithsoundsandpicturesthatmakesyoufeelasifyouareinarealsituation 2 virtualrealitywillbecomeapartofmodernlife peopleliveandworkinvirtualoffices shopinvirtualsupermarketsandstudyinvirtualschools answertoquestion3 1 inthelastthirtyyears theinternetgrewrapidly 2 terroristmay attack theworld scomputers causechaos makeplanesandtrainscrash 3 itisconvenientforbookingticketsfromtheinternet hasgrown and tobook correcttheerrorsofthesentences postreading 4 in1983 therewereonly200computersconnectingtotheinternet 5 itisclearwecanuseinternettodoallkindsofthingsathome 6 personally i moptimisticaboutthefutureofinternet connected that the 7 associetydevelops computerswillmakeourlifemuchconvenient 8 themailservicemayalsodisappearastheincreasinguseofe mail more with theinternethasgrownr inthelastthirtyyearsandaregoingtoa ourlivesgreatly someexpertsarepessimisticaboutthefuture worryingthec broughtaboutbytherapiddevelopmentofcyberspace cloze apidly ffect rime however peoplejustcan tdenythegreatadvantagesandconveniencetheinternethaso tous inthefuture peoplemaylive workandevenstudyinv ffered irtualreality languagefocus 1 affectourlives影响着我们的生活affectvt tohaveaninfluenceonsb orsth ortocausethemtochange bothbuildingswerebadlyaffectedbythefire thedivorceaffectedeveryaspectofherlife it sadiseasewhichaffectsmainlyolderpeople effectn coru theresultofaparticularinfluence theradiationleakhashadadisastrouseffecton upontheenvironment itriedtakingtabletsfortheheadachebuttheydidn thaveanyeffect ithinki msufferingfromtheeffectsoftoolittlesleep lastadj adv pron being themostrecentortheonebeforethepresentone didyouhearthestormlastnight duringthepreviousnight didyouseethenewsontvlastnight yesterdayevening 2 inthelastthirtyyears在最近三十年间 theygotmarriedlastnovember whenwasthelasttimeyouhadacigarette whendidyoulasthaveacigarette she sbeenworkingthereforthelastmonth forthefourweeksuntilnow the theselastfiveyearshavebeenverydifficultforhim thelastweheardofher shewasworkingasanenglishteacherinfrance eachofherpaintingshasbeenbetterthanthelast attackn 1 coru aviolentactintendedtohurtordamagesb orsth enemyforceshavemadeanattackonthecity thesebombblastssuggestthattheterroristsare going ontheattack tryingtodefeatorhurtotherpeople again 3 attacktheworld scomputer向世界计算机发起攻击 2 coru whenyousaysth tostronglycriticizesb orsth thegovernmenthascomeunderattackfromallsidesforcuttingeducationspending 3 coru thepartofateaminsomesportswhichtriestoscorepoints theteamhasastrongattack butitsdefenceisweak attackv 1 iort totrytohurtordefeatusingviolence hewasattackedandseriouslyinjuredbyagangofyouths armyforceshavebeenattackingthetownsincedawn mostwildanimalswon tattackunlesstheyareprovoked 2 t tocriticizesb strongly shewroteanarticleattackingthejudgesandtheirconductofthetrial thereportattackstheideaofexamsfor7 and8 year olds 3 t ifsth suchasadiseaseorachemical attackssth itdamagesit aidsattacksthebody simmunesystem 4 bepessimisticabout对 悲观thetoneofthemeetingwasverypessimistic thedoctorsarepessimistic nothopeful abouthischancesofrecovery beoptimisticabout对 乐观sheisoptimisticaboutherchancesofwinningagoldmedal 5 findoutholidayoffers查找节日特惠价 offer n areductionofthepriceofsth insshopforashorttimetheyhaveaspecialofferonthisweek buytwo getonefree 本周他们特价售货 买二增一 oliveoilisonofferthisweekend 橄榄油本周降价出售 6 ahugegrowthofshoppingonthenet网上购物大增长 growthn 1 u thegrowthofaperson animalorplantisitsprocessofincreasinginsize abalanceddietisessentialforhealthygrowth plantgrowthismostnoticeableinspringandearlysummer 2 u anincreaseinthesizeortheimportanceofsth thegovernmentistryingtol