高中英语北师大版U4-Lesson1Tomorrows-World

音标单词中文词性变化[ə'fekt]affect影响vt./[groʊ]grow成长v.n.growth[kraɪm]crime犯罪n./['terərɪst]terrorist恐怖分子n.n.terrorism[kræʃ]crash撞毁v./[ə'tæk]attack攻击v./[entə'teinmənt]entertainment娱乐n.v.entertain[disə'piə]disappear消失v.opp.appear['ɔbviəs]obvious明显的adv.obviously[di'strʌkʃən]destruction破坏n.v.destroy[,ɔpti'mistik]optimistic乐观的opp.pessimistic罪犯criminaleffecthaveanondisappearance1.Scientists(science)areworkinghardtomakescientific(science)researchfunny.2.Treestakemanyyearstoreachtheirfullgrowth.(grow).3.Aftersunset,theskydarkenedrapidly(rapid).4.Let’shopethatourdifficultieswillsoondisappear(appear).5.Acinemaisapublicplaceofentertainment(entertain).6.Itisharmful(harm)toyourhealthtodrinktoomuch.Itisharmfulforsb.todosth.U4CyberspaceLesson1Tomorrow’sWorld.TeachingaimsAfterthislesson,theSswillbeable1)Toknowsomewordsaboutcyberspace;2)Tolearntopredictthemainideaofapassageandknowthestructureofthepassage;3)Tounderstandthepassagebothasawholeandindetail;4)Totalkaboutcyberspace,anddevelopapositiveattitude.Tips1:Itisanelectro-mechanicalmachine.Tips2:Itcantaketheplaceofhumanstodolotsofheavylabourwork.Tips3:robot['rəʊbɒt]Pre-reading1:Guesswordsaccordingtotheclues1Tips1:apersonwhoentersothers’computer.Tips2:apersonwho...byusingsomeillegalprogrammesinsecret.Tips3:hacker['hækə]2Tips1:someonewhoseappearanceandmovementsarelikeus…Tips2:…butnotarealperson.Itiscontrolledbyacomputer.Tips3:artificialhuman[ɑ:tɪ'fɪʃəl]3Tips1:akindofgermthatcausessthwrong…Tips2:…usuallycausesdiseasesorsthwrongincomputer.Tips3:virus['vaɪrəs]['vaɪərəs]4Tips1:theuseofcomputerswithsoundsandpicturesTips2:tomakesituationsfeelandlookrealTips3:virtualreality(虚拟现实)5Pre-reading2Whateffectsdocyberspacehaveonus?Whatmaywebenefitfromtoday’sInternet?*getthelatestinformation*dosomeonlineshopping*getsomeentertainment(songs,movies…)*chatonline*……Whatmaywesufferfromtoday’sinternet?*beexposedtotoomuchviolence*sometimesbecheated*beaddictedtocomputergames*(personalinformation)bestolen*……Pre-reading2Whateffectsdocyberspacehaveonus?A)TheInternetisgoodforus.B)Thepessimisticopinionsaboutthecyberspace.C)TheopinionsabouttheInternet.D)HowarethecomputerandtheNetgoingtoaffectourlives.DChoosethebesttopicsentenceaccordingtothegivenclues.1.Lookatthetitlesandpictureatp8-92.PeterTaylorfindsouthowcomputersandtheinternetaregoingtoaffectourlives.While-readingstep1Step2:MainideaParagraph2Paragraph3Paragraph1Paragraph4The___________oftheInternetSomeexpertshold___________viewsManypeoplehold_________opinions_____________inthefuturerapidgrowthpessimisticoptimisticVirtualrealityStructureofthepassageIntroductionConclusionOpinion2andfactsOpinion1andfactsPeople’sattitudesgrow-grew-grownPara1DetailsIn1983,only_____computerswerelinkedtotheInternet.Nowthereareabout___________.Para2Now_________cangetintothecomputers.inthefuture________mayattackworldcomputers,cause_______,andmakeplanesandtrains______.Para3nowPeoplecanusetheInternetto__________,_________________________,___________and____________________.inthenextfewyearsTherewillbeahugegrowth__________online.inthefuture①Weget____________fromtheNet.②__________and___________maydisappear.Para4Virtualrealitytheuseof_______________________________tomake___________feelandlook________useofit①peoplecan____________________invirtualrealitylive,work,shop,studyHackers20050millionTerroristschaoscrashbuybooksaboutholidayoffersbookticketsgetallsortsofinformationinshoppingentertainmentTelevisionmailservicecomputerwithsoundsandpicturessituationsrealNowfindout(2004)disadvantagesadvan-tagesEW11B2Vitual1.Fromthistextwecaninferthattheauthoris___aboutthegrowthofcyberspace.A.positiveB.uncertainC.pessimisticD.surprised2.Somepeoplearepessimisticaboutthefutureofthecyberspacebecause______.A.PlaneswillbecrashedwiththeuseoftheInternetB.MoreandmorepeoplewillbeaddictedtocomputergamesC.terroristswilltakecontroloftheInternetfortheirownuseD.certainpeoplewillcommitcrimesincyberspaceinthefuture3.Mailservicewilldisappearinthefuturebecause____.A.nobodywillpostlettersthroughpostofficesB.morepeoplewillsendemailsinsteadoflettersC.mailservicesaremoreexpensivethanemailsD.morepeoplewillprefertomakephonecallsADBPara.2L39-41While-readingstep44.Thethirdparagraphmainlytellsus____.A.whatwilldisappearinthefutureB.whytheInternetwillbecomepopularC.whatwillbedonethroughtheInternetD.whatpeoplecanbuythroughtheInternet5.Fromthistextwecanlearnthat____.A.wecanbenefitalotfromvirtualrealityB.wewillliveandworkinavirtualworldC.peoplewon’tgotoschoolinthefutureD.noonewillgoshoppinginrealshopsBAsummaryThefutureofCyberspacegrowrapidlyvirtualrealityaffectsusoptimisticpessimistichackers,terroristsshop,information,book,entertainstudyworkliveshopInaword,nomatterwearepessimisticoroptimisticaboutthefutureoftheinternet,wearegoingtoliveinaworldofcyberspace.However,withalltheconveniencesitbringsus,willweliveinabetterworld?ConsiderationWithAbetterworld?closerorfarerawayWatchout!tellrightfromwrongeyesneckWiththeadvantagesanddisadvantagestheinternetbringsus,howcanweliveinabetterworldinthefuture?Rules:1)haveadiscussioningroupsfor2mins;2)chooseonest