八年级英语上册Module2ScienceandtechnologyUnit3ComputersReading1课件（新版）牛津深圳版.ppt

Unit3ComputersReading(1),Gettingready,Q1:Whats“ATM”?A:AutomaticTellerMachine-amodernmachinewhichisusedtohelppeopledespositanddrawmoney.Q2:WhatstherelationshipbetweenLoandtheATM?a.teacherandstudentb.doctorandpatientc.shopassistantandcustomerd.relativesQ3:Whataretheyincommon?a.Theyarebothdrivenbypeopleb.Theyarebothdrivenbycomputers,WatchandThink,d.relatives,b.Theyarebothdrivenbycomputers,?,?,?,Whatcanwedowithcomputers?,?,?,?,?,?,playgames,calculate,type,drawpictures,watchmovie,playmusic,Brainstorming,Letsknowmoreaboutacomputer!,monitor,speakers,mainunit,mouse,keyboard,monitor,speakers,mainunit,mouse,keyboard,1.The_showswordsandpictures.2.Weusethe_fortyping.3.The“brain”ofacomputerisinthe_.4.Wemovethe_tocontrolthecomputer.5.Wehearsoundfromthe_.,Group-discussion,Discussion1:Docomputerschangeourlife?Discussion2:Arecomputersclevererthanpeople?Discussion3:Doyoubenefitmoreorgetbadinfluencemorefromcomputers?,Pre-reading,Lookatthepictures,thetitleandthesub-headingsofthearticleonpage35.Thentick()thefactsthatthearticleprobablytalksabout.,1.Computersaregettingsmallerandbetter.2.Computerscandoimportantjobslikeflyingplanes.3.Computersmayworkasdoctors.4.Computersareexpensive.,Sub-headings,Sometimesalongpassagehasseveralsmallparts.Eachparthasatitle.Wecallthetitleasub-heading.Itusuallytellsusthetopicoftheparagraph(s)belowit.Forexample,inthearticleonpage35,“Smallerandbetter”“Whatcanwedowithcomputers?”and“Isacomputercleverthanme?”,STRATEGY,Vocabulary-Task1,Thewordsinitalicsexplainthemeaningofsomewordsonpage35.Findthesewordstocompletethesentences.Changetheirformsifnecessary.ExerciseC1,1.Ifsomethingisverysmall,itis_.(line5)2.Someyoungpeoplealwaysneedhelpfromtheirparents.Theyshouldlearnto_themselves.(line8)3.Wehadfunandlearntsomethingnewaswell.Wehadagoodtime._,welearntalot.(line14)4.Whenwemakeamachinework,we_it.(line16),tiny,dependon,Inaddition,operate,Vocabulary-Task2,Completetheconversationbelowwiththewordsfromthebox.ExerciseC2,dependon,expensive,inaddition,speed,Mark:Iboughtanewcomputer.Helen:Why?Mark:Iboughtmyfirstcomputerfiveyearsago.Iuseditalmostevveryday,anditbecamereallyslow.Helen:Isee.Sohowsyournewcomputer?,Vocabulary-Task2,Completetheconversationbelowwiththewordsromthebox.ExerciseC2,dependon,expensive,inaddition,speed,Mark:Itwasreally_,butitworksatamuchfaster_thanmyoldone._,ithasalargermonitor.Helen：Ialso_mycomputeralotthesedays.Iuseittowritereports,andtogetontheInternettoo.Mycomputerworkswell,soImnotgoingtobuyanewone.,expensive,speed,Inaddition,dependon,ReadingTime!,Part1,Part2,Part3,Reading-Task1,Readthearticleonpage35andcompletetheanswerswiththeexamplesfromthearticle.ExerciseD1,S1:Theremaybetinycomputersinyourhome.S2:Where,forexample?S1:Insideyour_or_.,TV,washingmachine,2S1:Wecandomanythingswithcomputersinourdailylife.S2:Forexample?S1:Wecan_,_and_withthem.,calculate,type,drawthings,Reading-Task1,Readthearticleonpage35andcompletetheanswerswiththeexamplesfromthearticle.ExerciseD1,3S1:Computerscandosomeimportantjobs.S2:Forexample?S1:Theycan_and_.,operaterailways,flyplanesandspaceships,Reading-Task1,Readthearticleonpage35andcompletetheanswerswiththeexamplesfromthearticle.ExerciseD1,S1:Oneday,computersmaybeabletodoabetterjobthanhumanbeings.S2:Forexample?S1:They_.,maybebetterthandoctorsat,doingtheirjobs,Reading-Task1,Readthearticleonpage35andcompletetheanswerswiththeexamplesfromthearticle.ExerciseD1,Reading-Task2,Readthearticleagainandanswerthequestionsbelowincompletesentences.-ExerciseD2,1.Whatwerethefirstcomputerslike?_.2.Whyareweunawareofsomecomputers?_.3.Arecomputersclevererthanyouandme?Whyorwhynot?_.,Thefirstcomputerswerebiggerthancars.,Becausesomecomputersaretiny.,No,computersarenotclevererthanus.Ourbraincanproducenewideasbutcomputerscannot.,Listening,Listentothearticleandusetheproperwordstofillintheblanks.,Computersareverypopularallovertheworldnow.Somecomputersaretiny,andyoumaybe_ofthem.Butyou_oncomputersmorethanyourealize.Computerscalculateatafaster_thanpeople,andalmostnevergivewronganswers.Theycanalso_anddrawthings.In_,theycan_railwaysandflyplanesandspaceships.However,computersarent_thanusnow.Butinthefuture,theymaybeabletodoa_jobthanhumanbeings.,unware,depend,speed,type,addition,operate,cleverer,better,Post-Discussion,Discussandanswerthequestionsbelowwithyourclassmates.-ExerciseD3,Group1:Doyoudependoncomputersalotinyourdailylife?Giveexamples.,Group2；Doyouagreethatcomputerswillbeabletodoallourjobsinthefuture?Givereasons.,Post-Discussion,Post-Discussion,Group3:Whatwillhappentousifcomputerscandoallourjobs?Willwehavenothingtodo?,Group4；Computersmaychangeourlives,butwilltheymakethembetterorworse?,Post-Discussion,Post-activity(1):Doasurvey,Doyouhaveacomputerathome?Howoftendoyouusethecomputer?Whatdoyouusuallydoonthecomputer?Howmuchtimedoyouspendplayingcomputergameseveryweek?Howdoyouusethecomputertohelpyoustudy?,Ingroups,doasurveyaboutusingcomputersathome.Usethefollowingquestionstohelpyou.Youmustaddatleastonemorequestionofyourown.,Post-activity(2):Makeareport,Goaround