福建省长泰一中高中英语 Unit4 Cyberspace课件 北师大版必修2.ppt

新课标北师大版课件系列 高中英语 必修2 单元目标 语言知识语言技能学习策略文化意识情感态度 从五方面对整个单元的教学目标用两张幻灯片做个简要的说明 englishsongenglishclassvideodata 课时分配 warming up haveyoureadanysciencefictionbooksorseenanysciencefictionfilms whatdoyouthinkofthem doyouthinktheywillcometrue warm up alienspaceshipsabducthumans haveyouseenthesefilms thecontactofthirdkind b androidswhothinkandfeellikeus c globalwarmingcausesworldflooding terminator whichofthepredictionsinthefilmsorbookshavealreadycometrue whichofthepredictionsdoyouthinkwillcometrueinyourlifetime 1818 maryshelly frankenstein1890s h g wells thewaroftheworlds1932 aldoushuxley bravenewworld1949 georgeorwell s 1984 haveyoureadthebooksmentionedbelow listentotheexperts whichpredictionsaretheydiscussing usethekeywordstohelpyou keywordsalien android cybersspace geneticengineering globalwarming sciencefiction timetravel virtualreality virus worldflooding answers 1makingandroids artificialhumans 2floodingindifferentcountries3timetravel4avirusdevelopswhichwehavenopowertostop n awordthatdescibestheplacewhereelectronicmessages information pictures etc existwhentheyaresentfromonecomputertoanother cyberspace whichwordintheboxabovematchesthisdefiniction 13tomorrow sworld canyouimagineourlifewithoutcomputers howdoyouthinkcomputerswillchangeourlivesinthenexttwentyyears beforeyoustart lookatthetitleofthearticle whichofthesetopicsdoyouthinkitwillmention theinternet androids geneticengineering aliens globalwarming virtualreality nowreadthearticlequicklytocheckyourguess thefutureofcyberspace learningvocabulary matchthevocabularyfromthetextbelowwiththedefinitions cybercriminal hacker cyberterrorist thenet internet virtualreality e mail 1acriminalwhousestheinternet2asystenwherepeoplecansendmessages mail toeachotherbycomputer3picturesmadebycomputersthatseemreal lifetothepersonlookingatthem cybercriminal e mail virtualreality 4someonewhousescomputerstoharmcountries governmentsandpeople 5computersystemthatallowsmillionsofpeoplearoundtheworldtoexchangeinformation6apersonwhoentersotherpeople scomputerprogrammesinsecret cyberterorist thenet hacker readthearticlecarefullyandanswerthefollowingquestions 1howhastheinternetgrowninthelastthirtyyears theinternethasgrownfromonly200computersin1983toaround50milliomnow 2whyaresomeexpertspessimisticaboutthefuture becausetheyworryabouttheactivitiesofcybercriminals 3whatpossiblechangesdotheoptimisticbelievetheinternetcanbringtoourlives theybelievethatpeoplecandoshopping getentertainmentinsteadofthetelevisionandthee mailwilltaketheplaceofthepostalservice peoplemayevenliveandworkinavirtualreality voiceyouropinion doyoufeelpessimisticoroptimisticaboutthefutureoftheinternet why languagestudy predictionswillandbegoingto readthefollowingsentencesfromthetext inpairs decidewhichtalksaboutafutureeventwecanpredictfromapresentsituation expressesouropinionsandbeliefsaboutthefuture 1 itisclearthatwearegoingtoseeanexplosionofshoppingontheinternet 2shealsobelievesthat inthefuture wewillgetentertainmentfromtheinternetandthattelevisionwillprobablydisappear 3 personally ithinkvirtualrealitywillbecomepartofmodernlife a b b grammarsummary1 onp92 grammarpractice ex8 1a 2b ex9 1isgoingto2aregoingto3aregoingto4will5will ex10 1thecarsaregoingtocrash 2she sgoingtohaveababy 3he sgoingtowalkintothebusstop 4thehouseisgoingtofallintothesea languageinuse workinpairs studentaisapessimistandstudentbisanoptimist makepredictionsaboutlifebytheyear2050 14websites copyright1995 2005 ej inc allrightsreserved doyouusetheinternet whatdoyouusuallyuseitfor canyouansweranyofthesequestionsaboutthehistoryoftheinternet 1whydidthenetbegin a formilitaryreasonsb forscientificreasonsc forbusiness2whatyeardiditstartin a 1959b 1969c 1979 listening baidu 2005使用百度前必读 3whendidpeoplestartcallingitthe internet a the1980sb theearly1990sc thelate1990s4whendidtheinternetstarttogrowveryfast a thelafe1980sb themid 1990sc thelate1990s nowlistentotheradioprogrammeandcheckyouranswers which website canyouvisittodothesethings findoutwhat sgoingoninyourtownlookforajobfindoutthelatestworldnewsgetinformationforaschoolhistoryprojectwritetoyourfriendbye mailbuyclothes 3 1 6 2 5 4 learningvocabulary matchthewordswiththedefinitions 1ancient2archaeologicalsite3boutique4mindblowing a sitesforthestudyofsocietiesandpeopleofthepast b ofoldtimesc attractived asmallshopsellingfashionalthingsforwomen listentoatelephoneconversationbetweentwopeopleinbrighton whichthingfromtheinternetpagedotheydecidetodo theydecidetogotothecinemaonfridayeveningtoseerichardballey snewfilm virtualplanet atelephoneconversation answers 19732732thisis3please4hangon5areyouupto6sorry 7whydon twe 8doyoufancy9wouldyoulike10ican t11i dloveto12i dbetter13let s14seeyou listentotheconversationagain completethefuntionfilewithwordsandphrasesfromthelist telephoneing makingsuggestions pronunciation listeningstrategies importantwords listenforwordsthatarestressed theyareimportantwords donotworryifyoudonothearalltheotherwords listentosomeofthesentencesfromthedialogue writedownthestressedwordsandpractisesayingthesentences speaking first listthingsthatyouwouldliketodothisweekend example fridayafternoon goshoppinginthecentrefridaynight gotoadisco thenworkinpairs haveatelephoneconversationwithyourpartnerandplantheweekend useexpressionsfromthefunctionfile 15virtualreality haveyoueverplayedvirtualrealitycomputergames beforeyoustart whichoftheseusesforvirtualrealityarepossiblenow virtualrealityholidaylearningtoflyusingvirtualrealitysimulatorsplayingvirtualrealitycomputergamesvisitingvirtualmuseumsontheinternet wouldyouliketovisitthesciencemuseumwebsite whyorwhynot wouldyouliketogotoavirtualuniversityifthereisone thesciencemuseum welcometostanford readtolearn readthedialogueandanswerthequestions 1whycan tcathygooutthisweekend shehastofinishherproject 2whereistomplanningtogo he llgocampingiftheweatherisgood 3doescathyhaveaprogrammefor virtual holidaysonhercomputer no 4doesshereallythinkshewillhavethechancetogoaworldtour no 5whatwouldtomliketodowithvirtualreality hewouldliketogotoaworldfamousuniversity 6whyiscathysoexcitedaboutthetechnology becauseshethoughtshewouldbeabletogoanywheresheliked learntousethefollowingsentences 1whatareyouuptothisweekend 2doyouhaveanythingplannedforsaturdayandsunday 3itdependsontheweather 4thanksfortheoffer 5what smore wewouldn thavetospendalongtimetravellingonplanestogettoourholidaydestination 6 youwouldbeabletostudyinsuchaworld famousuniversitywithoutgoingoutofyourroom voiceyouropinion whataretheadvantagesanddisavantagesofavirtualuniversity wouldyouliketogotosuchauniversity why languagestudy firstconditional ifidon tfinishmyprojectonthehistoryoftheinternetfornextmonday slesson thescienceteacherwillbeangry ifit sgood dad mumandiwillprobablygocamping findoutsomemoresimilarexamples arethesesentencesusedtotalkaboutunlikelysituationsinthefuture possiblesituationsinthefuture completethefollowingconditionalsentencestalkingaboutyourselves 1ifidon tfinishmyhomework 2iftheweatherisgood 3ifitrains 4ifipasstheexamination grammarpractice exercise6writethesentencesasfirstconditionals example whatwillyoudoifyourcomprterdoesn twork secondconditional readthefollowingsentencesfromthedialogueanddecidewhatthepeopleareexpressing ifwehadvirtualrealityholidays wewouldn thaveanyproblemswiththeweather iftheyinventedvirtualrealityholidays i dgoonanaround the worldtour unrealistichopesforthefutureplansforthefuturesomethingthatisn tpossiblenow grammarpractice completethefollowingsentencestalkingaboutyourselves 1ifwehadaholidaytomorrow 2ifilivedinengland 3ifihadaholidayintheusa 4ifiwere wasamillionaire exercise9usethecuestowritesecondconditionalsentences 1ifisurfedtheinternet iwouldfindinterestinginformation 2ifididnothaveatry youwouldlaughatme 3ifitookpartinthegame iwouldwin 4ifitoldthepolice iwouldhelpyougetoutofthetrouble 5iwouldmakenewfriendsifiusedtheinternet exercise10whichpalcewouldyouliketogo example ifiwenttoitaly iwouldgoanddeetheleaningtowerofpisa languageinuse writeaboutyouridealfuture thinkaboutyourhome job partner family etc writeconditionalsentencestoexplainwhyyouwouldlikethiskindoflife examplei sliketoliveinafricaandworkasadoctor ifiwasadoctorinafrica iwouldhelpalotofpeople 16virtualtourism let smakeatriptonewzealandontheinternet youcantraveltoanywhereyoulike newzealand whatdoyouknowaboutnewzealand wellington let sseesomebeautifulsitesinthemaincitiesofnewzealand auckland christchurch queenstown dunedin auckland newzealand nowlet sreadawebsitepageaboutauckland beforeyoustart lookatthefollowingpicturesandguessasmuchinformationaspossibleaboutauckland maoridancers aucklanddomain aucklandbeach centralauckland readthetextquicklyandseehowmuchcanyouguessaboutauckland 1aucklandisabigandmoderntown abusinesscenter 2thereisaninfluencefromthemaoriculture 3thereisabeautifulpark aucklanddomain 4aucklandisnexttotheseaandgotanickname thecityofsails readtolearn let sseesomephotosofthefamoussitesinaucklandmentionedinthetext aucklandharbourbridge parnellvillages aucklandmuseum maoridance readthetextagainandcompletethetable lessthanamillion onnorthisland maorissettled650yearsago europeansettlementbeganin1840 mteden aucklandharborbridge parnellvillage aucklanddomain aucklandmuseum warm plentyofwater readingstratrgies matchingtopics paragraphs matchthetopicsa fwiththefiveparagraphsinthetext thereisoneextratopic thehistoryofthecitytravellinksthingstoseeinaucklandnightlifeinaucklandwaterlover sparadisenewzealand slargestcity 2 5 3 4 1 exercise51businessandindustry2maoris3wellington4aucklandharbourbridge5nuclearfreezoneexercise61too2aswellas3also vocabulary wordsthatgotogether exercise7makephraseswithdoormake speaking imagineyouhaveaweekendinauckland chooseplacesyouwouldliketovisitandthingsyouwouldliketodo thenworkinpairs planaweekendinauckland examplea whydon twevisitaucklandmuseumonsaturdaymorning b that sagoodidea doyoufancygoingtothebeachafterthat comparingcultures listentothetalkaboutnewaealandandfillinthetable 3 5million wellington auckland english maoris coolerandwetterinthesuthislandandwarmmerandsunnierinthenorthisland communicationworkshop writing aninternetpage beforeyoustart copyandcompletethenotesaboutvancouverwiththeinform