高二英语课件第18单元Integrating skills.ppt

Integratingskills,Unit18,Whatdoyoudowithyourcomputer?,typewriter,videogameplayer,drawingboard,projector,sendinge-mails,shopping,listeningtomusic,watchingmovies,Whatdoweusetheinternetas/for?,sendingEmails,aTVset,atelephone,aradio,alibrary,readingnews,Whatdoweusecellphonesfor?,watchingvideos,takingphotos,findingdestinations,watch/calendar/alarmclock,MP3,sendingmessages,Scanning,Atimeofnewdiscoveriesandgreatchanges.,Whatisthe“informationage”?,Whatproblemwithnewtechnologyexistsnowadays?,Newtechnologyisusedinoldways.,1.Whyarescientificmetaphorslike“memory”and“cutandpaste”useful?Theymakeiteasierforustounderstandanduseanewtool.Theymaymakeitmoredifficultforustousethenewinventioninthebetway.,Reading,2.Whenwillweknowtherealfunctionofcomputers?Therealfunctionwillonlybeknownoncewediscovernewwaysofthinkingaboutthetechnology.,Languagepoints,1.ItiscertainlytruethatWearesaidtobelivinginthe“InformationAge”atimeofnewdiscoveriesandgreatchanges(同位语),Itiscertainlytruethatit是形式主语。相似的还有：ItispossiblethatItisknownthatItislikelythatItisstrange/natural/true/wonderfulthat,2.Anywherewego,wecanheartheringing,anywhere:nomatterwhere无论何处,任何地方,Wellgoanywhereyoulike.你爱往哪儿去,我们就往哪儿去,相关词汇:anyway/anyhow不管怎样,3.sb.besaidtodosth./besaidtobedoing/besaidtohavedonesth.e.g.Itissaidthatheiswritinganovel,butIdontknowwhetherhehasfinisheditornot.Heissaidtobewritinganovel,butIdontknowwhetherhehasfinisheditornot.,相似的还有：Itisreported/decided/announced/proved/supposed/guessed/thoughtthat,有时还可以如下方式表达:Asisreported/announced/believed/known,e.g._(据宣布),hehasbeenelectedpresidentofthehospital.,Asisannounced,e.g.Icantwalkthatfar.Whydoyoukeepmewaitingthatlong?Thereareabout2,000peoplepresentatthemeetinginthehall.Ididntexpectittobethatfull.Thisis_(那么贵的一辆车),4.Hasourlifechangedthatmuch?.that:so“那么”，在口语中程度副词可以由so,very来代替。,that/soexpensiveacar,5Acomputers“memoryissimilartohumanmemory,butitisalsoverydifferent.besimilarto“与相似”e.g.Hisnewbikeissimilartomine.n.similarity,6.Usingfamiliarwordsmakesiteasierforustounderstandanduseanewtool.,familiaradj熟悉的,常见的听惯的,亲近的,随便的,Thevoiceonthephonesoundedfamiliar.,Thesignsofdrugaddictionarefamiliartomostdoctors.,Sthbefamiliartosb某人熟悉,Thiskindofsituationwasalltoofamiliar(=veryfamiliar)toJohn.,Sbbefamiliarwithsomething,Imnotreallyfamiliarwithherpoetry,sorrytosay.,7.Afterall,whatmakesanewinventionsuchawonderfulthingisthatitallowsustodosomethingwecouldnotdobefore.allow+名/doingIwillneverallowsuchbehavior.我决不允许这样的行为。,Smokingisnotallowedhere.此地禁止吸烟。allow+sb.+todoAreweallowedtoplayfootballhere?我们可以在这里踢足球吗?,allowfor:includesborsthinonescalculation在计算、估计时考虑到某人/某事,8.Nowthatwearedevelopingnewtechnologyatsuchahighpace,thetruechallengeisto,1,nowthat:becauseofthefact(that)由于,既然,Nowthatweknoweachotheralittlebetter,wegetalongfine.,2,atahighpace:rapidly快速地,Theelectronicsindustryisdevelopingatahighpace.,电子工业在高速发展,9.Nowthatwearedevelopingnewtechnologyatsuchahighpace,thenowthat既然：since(sincethat)e.g.Nowthatyouhavegrownup,youmuststopthischildishbehavior.,Writing,PrewritingThehistoryofcomputer,Eniac,anelectriccalculatingmachinewasbuiltin1946aslargeasahousethestartingofmoderncomputer,(ElectronicNumericalIntegratorAnalyzerandComputer),anelectriccalculatingmachine,desktopcomputer,laptopcomputer,palmtopcomputer,moderncomputer,1.Whatwillcomputerlooklikeinthefuture?Howwillweusethem?2.Imaginethatyouhadtodescribeacomputertosomeonewholivedinnineteenthcentury.Howwouldyouexplainit?Whatwouldyoucompareitto?,Chooseoneofthequestionsbelowandwriteabriefessay.,Writingtips,Beforewestartwriting,weshouldlistideasandinformationandthinkabouttheorganizationofourarticles.,Step1.Step2.Step3.,Computerispartofourlife,Thedevelopmentofcomputer,Thewayweusecomputerswillchange,Asample,Haveyoueverseenacomputer?Letmetellyousomethingaboutit.Acomputerisanelectriccalculatingmachinethatcanstoreandrecallinformationandmakecalculationsataveryhighspeed.Itisawonderfulmachineandcandomostofthethings,peoplecando,butitworkmillionsoftimesfaster.Thefirstlarge,moderncomputerwasbuiltin1946,andpeopleneededalargehousetoputitin.Inthelastfewyearstherehavebeengreatchangesincomputers.Todaytheycanbeusedinmanyfields.,Peopleevenuseittopaybillsororderwhattheywant.Itissaidthatinthefuturecomputerswouldarrangeeverythingforpeople,anddoalmostallkindsofwork.Thatwouldbearealcomputersociety.,ReadingonP133,Listentothetape,thenreadthepassagecarefullyandfillinthechart.,Ex.1Completethechartbelowwithinformationfromthetext.,Interestingclothes.,Helpdoctorsseethroughtheskin/hidethings.,Helpdoctorsoperateonpeopleinasaferandlesspainfulway.,Tinyrobot,Ex.2Thetextmentionsseveralotherideasfornewinventions.Workinpairsandtrytoimaginewaysinwhichthenewinventionscouldbeused.,LearnEnglish.,Rememberphonenumbers.,Cheapandcleanenergy.,Useonspaceships.,Homework,WritingaTravelDiary.,OutlineDestinationDescriptionClimateImpressionFeeling,Finishthewriting.Reviewthenewwordsandexpressions.,Thankyou,Revision,JoineachpairofsentencesusingtheAttributiveClause,withwho,whom,whose,that,which,whereandwhen.,AttributiveClause,1.Ienjoyvisitingplaces.Thehotelsarecheapthereandpeoplearefriendly.Ienjoyvisitingplaceswherethehotelsarecheapandpeoplearefriendly.,2.Thepersonhadtogohomeforamonth.Iwasworkingwithher.ThepersonwithwhomIwasworkinghadtogohomeforamonth.,3.Thatisasubject.Iknowverylittleaboutit.ThatisthesubjectaboutwhichIknowverylittle.,4.Somepeopleareusuallyinterestingtotalkto.Theirlivesareadventurous.Somepeoplewhoselivesareadventurousareusuallyinterestingoftalkto.,5.Doyourememberthenationalpark?Wewereattackedbywildpigsthere.Doyourememberthenationalparkwherewewereattackedbywildpigs?,6