B2 U3 Warming up and reading.ppt

unit3computerswhoami guessinggame withthedevelopmentofscienceandtechnology manynewthingsappearinhumanbeing slife let sguesswhattheyare 1 withmeyoucanwatchdifferentprogrammesjustathome i mamachinethathasascreenwithmovingpicturesandsounds butwatchingmetoomuchisbadforyoureyes tvset whoami 2 iamamachinewhichmovesveryfastonfourwheels youneedalicense 执照 andmustbeverycarefulwhenyoudriveme rollsroyce benzandbmwaresomefamouskindsofme car 3 iamamachinewhichisagoodhelperindoinghousework iwashclothesforpeople whoami washingmachine 4 amachinethatyouusetotalktootherpeopleeveninafar awayplace weareconnectedbywireorradio noweachofusoftenhasanumber whoami telephone 5 itisamachine whichyoucanusetotypeyourhomework drawpictures playgames watchmovies listentomusic communicatewithyourfriends gatherinformation computer itisakindofcomputerwhichcanbetakenconvenientlylikeanotebook anotebookcomputer discussing whatdotheyhaveincommon whatdotheyhaveincommon what snext whatenglishwordsdoyouknowaboutcomputers whatisitinenglish mouse鼠标 whatisitinenglish cpu centralprocessingunit 中央处理器 whatisitinenglish mainboard 主板 whatisitinenglish display computer i nternet s earch k eyboard c lick e mail b log bg illates e pal componentsofacomputer scanner printer monitor floppydisk mouse speaker whatcancomputersbeusedtodo howdoyouusecomputersandtheinternet yes no ioftenuseacomputerto isometimesuseitto andineveruseitto computershavegreatpower theymakeourlivesmorecolorfulandmoreconvenient butdon tjustusecomputersforfun don tspendtoomuchtimeinplayingcomputergamesorchatting 聊天 online weshouldlearnmorecomputerskillswhichareveryusefulinourfuturework whoami 计算机器分析机穿孔卡技术革命通用机器数学问题人工智能晶体管存储容量网络万维网 calculatingmachineanalyticalmachinecardwithholestechnologicalrevolutionuniversalmachinemathematicalproblemsartificialintelligencetransistormemorynetworkworldwideweb newwordsandexpressions task1skimming 1 whoisthespeakerinthisstory acomputer 2 writedownthreesentencesfromthestorytosupportyouridea 1 iwasbuiltasananalyticalmachinebycharlesbabbage 2 myrealfather alanturing 3 iwasalwayslonelystandingtherebymyself untilinearly1960stheygavemeafamilyconnectedbyanetwork task2scanning finishex 1onpage19 thecomputerbeganasacalculatingmachine thecomputergrewrapidlybothinsizeandinbrainpower thecomputerhadgrownaslargeasaroom 1960s computerswereusedinofficesandhomes computersconnectpeopleallovertheworldtogether 1642 1822 theanalyticalmachinewasmadebycharlesbabbage 1936 1940s thefirstfamilyofcomputerswasconnectedtoeachother 1970s now task3listening ibeganasa machinein1642infrance in1822iwasbuiltasan machine thenin1936alanturingwroteabookandbuilta machine astheyearshave ihavebeenmade thereweretimeswhenmysize changed andmymemorybecame large icouldn tbelieveit inthe1960stheygavemeafamily byanetwork iwasableto withothersthroughtheworldwideweb sincethe1970smanynewapplications forme calculating analytical universal goneby smaller totally that connected havebeenfound sharemyknowledge so listentothetapeandfillintheblanks task3detailedreading overtimeihavechangedquitealot thesechangesonlybecamepossibleasmymemoryimproved sincethe1970smanynewapplicationshavebeenfoundforme findoutthetopicsentenceofeachparagragh supportingdetails paragraph1 overtimeihavechangedquitealot calculatingmachineanalyticalmachineuniversalmachinepclaptop paragraph2 thesechangesonlybecamepossibleasmymemoryimproved tubestransistorschipsnetworkworldwideweb paragraph3 sincethe1970smanynewapplicationshavebeenfoundforme communicationsfinancetraderobotsmobilephonesmedicaloperationsspacerocketsprovidingalifeofhighquality onlyc followinginstructionsfromc solvinganym problem havingartificial s erandq er c byanetwork discussinpairsandworkoutthechangesofthecomputerabilities alculating ardswithholes athematical intelligence mall uick pplications onnected manynewa changesofthemachine calculatingmachine analyticalmachine universalmachine machinewithartificialintelligence machinewithnewtransistor afamilyconnectedbyanetwork afamilyusedbytheinternet retell task4question answercompetition whatispc speakthenameonthewhole itmeans personalcomputer 2 whatisit informationtechnology 3 whatispda personaldigitalassistant 4 whatisw w w worldwideweb 5 whatis 科学技术 inenglish scienceandtechnology 6 whatis 人工智能 inenglish artificialintelligence 7 what s 手提电脑 inenglish laptop notebookcomputer 8 whowasthefirstpersontodevise 设计 发明 thefirstcomputer charlesbabbageinventedananalyticalmachinein1822 9 whowasthecomputers realfather alanturing 1 wherewereyouin1642 2 whathappenedtoyouin1822 3 whatwereyoucalledin1936 4 whatdidyougetin1960s 5 whathappenedtoyouin1970s interview chooseonestudentasmr misscomputer andtheotherstudentsasreporters thereportersmayaskthefollowingquestions someotherquestionswillbebetter discussion isitveryimportanttolearncomputerskillsforus whyorwhynot usethefollowingexpressioninyourdiscussion ithinkthat inmyopinion ibelievethat what syourreason whydoyouthinkso howmuchdoyouknowaboutacomputer givetheenglishnameofthefollowingpicturesofthecomputercomponents