云南省德宏州梁河县第一中学高中英语 unit4 warmingupandreading教学课件 新人教版必修2.ppt

guessingtime iamveryoldnow iwasborninchina manypeopleusedmeforcalculatinginthepast butnowiamabitlonelybecausetheydon tlikemenow doyouknowwhoiam abacus riddles 谜语 iamverysmall icanbeusedforcalculating inchina alotofstudentsusemewhensolvingmathematicalproblems doyouknowwhoiam calculator iamverybig scientistsusemetosolvesomemathematicalproblems hugecomputer doyouknowwhoiam pcpersonalcomputer i masmall relativelyinexpensivecomputerdesignedforanindividualuser i mbasedonthemicroprocessortechnology athome peopleusemetosurftheinternetandplaygames doyouknowwhoiam icanbeusedforcalculating besides icanalsobeusedforwatchingdvd sendinge mailandcommunicatingthroughtheinternet however iamnotapc becausei msmallenoughforyoutotakemewithyou doyouknowwhoiam laptop pdapersonaldigitalassistant iamsosmallinsizethaticanfitinyourhand iusuallyhaveasmallscreenusuallybiggerthanadigitalphone howeversmallerthanthesmallestlaptop i magreatwaytostoretelephonenumbers accesstheinternet makecalculations andsoon doyouknowwhoiam robot i mamachinethatworksautomatically icandoawidevarietyoftasks especiallysuitablefordoingjobstooboring difficult ordangerousforhumanbeings doyouknowwhoiam pda abacus calculator hugecomputer pc laptop what snext canyoutellthedevelopmentofcomputers robot computers use functions applications history development components 组成部分 inventors engineers brainstorming computers functions applications communicationfinancetrademedicaloperatorsscienceentertainment history development abacuscalculatorhugecomputerpersonalcomputerlaptop components softwarehardwarekeyboardmousemonitortubestransistorschip inventors engineers stevejobsapplecharlesbabbagealanturing brainstorming doyouknowinwhatwayscomputersareusedtoday workoutalistandcompareitwithyourpartner searchfor seemovies listentomusic readbooksandmagazines sendemailstofriends downloadmusicandfilms buythingsonline playgamesonthecomputer drawpictures lookatphotographsonthecomputer useacomputerforschoolwork takepartinchatgroups whoami reading readthewholepassageasfastasyoucan trytogetthemainideaofthispassage findoutthetopicsentenceofeachparagraphandunderlinethem skimming thetopicsentenceofeachparagraph skimming para1para2para3 overtimeihavebeenchangedalot thosechangesonlybecamepossibleasmemoryimproved since1970smanynewapplicationshavebeenfoundoutforme scanning para1 fillinthechartwiththeinformationinpara1 1842 calculating simplify logically universal usedinofficesandhomes sincethe1970s itwasconsideredatechnologicalevolutionandthestartoftheartificialintelligence ihavechangedalotfromacalculatingmachinetoananalyticalmachine icandomanythingsashumanrace reality scanning para2 myshapedidn tchangeeventhoughmymemoryimproved theolderiam thelargerihavebecome overtimeihavebeenveryeasytoforgetthingsbecauseidon tdevelopenoughmemory iwasabletosharemyknowledgewithothersthroughtheworldwidewebintheearly1960s torf f f f t theinformationwasstoredintubes thenontransistorsandlateronthechips iwasgivenafamilyconnectedbyanetwork thesizehasnonothingtodowiththeage mymemorybecamesolarge likeanelephant thatineverforgetanythingihavebeentold scanning para3 whatarethenewapplicationsofthecomputer whatroledocomputersplayinthelifeofhumanbeing thesupportingdetailsofthetopicsentence scanning para3 whatarethenewapplicationsofthecomputer communication finance mobilephones trade medicaloperation spacerockets robots whatroledocomputersplayinthelifeofhumanbeing scanning para3 theyprovidehumanswithalifeofhighquality theyaredevotedfriendsandhelpersofthehumanrace questionsandanswers review thelifeofmr computer iwasborn igrewup ifoundedafamily icareer review thelifeofmr computer hewasborn hegrewup hefoundedafamily hisjob infrancegoodatcalculatingpeoplecallmeacalculatingmachineandthenananalyticalmachine gainweightbystoringtoomuchinformationloseweightbyimprovingmymemorywithtubes thenthetransistorsandchips changemyshapeasapcorlaptopfoundafamilybyanetworkintheearly1960ssharemyknowledgewithotherswiththeworldwideweb iworkforhumanraceandhelpthemimprovethequalityoflife iplayakeyroleincommunication finance andtrade choosethemainideaofthispassage skimming thecomputerwantstofind whoheis b thefunction 功能 ofthecomputer c thecomputerbecomespopulararoundtheworld d thehistoryandtheapplicationsofthecomputer furtherunderstanding thepassageisbasicallywrittenby order time 2 whatisthemostusedrhetoric 修辞法 inthispassage a simile 明喻 b personification 拟人 c metaphor 暗喻 3 inwhatwayshavecomputerbeenchanged furtherunderstanding size shape speed brainpower memory application relationshipwithhumanrace small large smaller fasterandfaster moreandmoredeveloped usedinmoreandmorefields closerandcloser 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 thecomputerbeganasacalculatingmachine 1936 thecomputergrewrapidlybothinsizeandinbrainpower finishthetimelinebelow comprehending 1960s computerswereusedinofficesandhomes filledwithhappinessthatiamadevotedfriendandhelperofthehumanrace thecomputerhadgrownaslargeasaroom completethechartbelow technologychangeslife creativityinspiresfashion 技术改变生活 创意引领时尚 december1st 2010 languagepoints 1 calculatev e g calculatethecostofsth calculatorn 计算器 让我们一起回忆一下以or结尾的词吧 visitor survivor competitor operator 2 simplifyvt 简化simpleadj simplyadv e g theenglishinthisstoryhasbeensimplifiedtomakeiteasiertounderstand 这个故事里的英语被简写了 可更容易理解 keysentencepatterns 3 ittooknearlytwohundredyearsbeforeiwasbuiltasan ittook was 一段时间 before ittakes willbe 一段时间 before从句 是一个固定句型 意为 多久才 例1 08北京 i msorryyouhavebeenwaitingsolong butit llstillbesometime braingetsback abeforeb sincec tilld after 4 logicaladj 合逻辑的 合清理的alogicalthinker思想有逻辑性的人alogicalprocess合理的程序logicallyadv 逻辑上 有条理地heactedlogicallyunderthecircumstances 在这种情况下他做事仍然很理智 logically thedecisionisobvious 从逻辑上 这项决定是明显的 5 technology technique n technologist person technical adj technological adj 1 thiscompanyisingreatneedofmany 2 tobuildthismachine youmusthave ability 3 doyouknowtheknowledgeofagricultural technologists technical technique 6 artificialadj 人造的 假的artificialflowers limbs pearls假花 假肢 假珍珠artificialintelligence人工智能 7 intelligence u 智力 聪明 情报intelligencequotient智商anintelligencetest智力测验anintelligenceagent情报员 谍报员intelligentadj 智能的 聪明的 8 solvevt 解决 解答1 ican tsolvetheproblem 我解答不了这个难题 2 helpmetosolvemyfinancialtroubles 请帮我解决经济困难 3 thegreatestscholarcannotsolvethisdifficultproblem 再伟大的学者也没有办法解答这个难题吧 9 from on从 时起fromthenon theprinceandprincesslivedhappily 从那时起 王子与公主就幸福地生活在一起 fromnowon从现在起 10 astimewentby iwasmadesmaller goby pass逝去 过去 随着时间的流逝goby经过 某地 时间 过去 机会等 失去 遵循 依据 办事一辆汽车全速驶过 acarwentbyatfullspeed 勿失此良机 don tletthisgoodchancegoby theriverwaterwasseriouslypolluted manyfishdied a asaresultb afterallc thanksto a 11 asaresult therefore asaresultof becauseof 结果 因此因为 思维拓展 resultin导致 结果为resultfrom因为 源自 thefightresulted abitter 激烈的 argument abitterargumentresulted thefight from in asaresult结果 终于 因此 考例 myfriendmartinwasverysickwithastrangefever hecouldneithereatnorsleep 江西2005 a asaresultb afterallc anywayd otherwise 点拨 考查短语辨析 asaresult结果 afterall毕竟 anyway不管怎样 otherwise否则 由句意可知要选asaresult 12 overtimemymemoryhasdevelopedsomuchthat likeanelephant ineverforgetanythingihavebeentold heis goodastudent wealllikehim a such thatb so whoc such asd so that so adj a an n that heis agoodstudent wealllikehim a such thatb so whoc such asd so that sotha