河北省邯郸四中高中英语《unit3Reading》课件 新人教版必修2.ppt

unit3computers keyboard mouse monitor screen speaker hostcomputer whatdotheyhaveincommon anabacus acalculator adesktop anotebookcomputer digitalcamera alaptop palmtop reading whoami listentothetapeandanswerthesequestions 2whowasthefirstpersontoinventtheearliestcomputer 3whowasthenextimportantpersontodesigncomputers charlesbabbage alanturing 1whoami acomputer timeline 1642 thecomputerbeganasacalculatingmachine 1822 theanalyticalmachinewasbuiltbycharlesbabbage 1936 alanturingwroteabooktodescribehowcomputercouldbemade 1960s computerhadnewtransistorsandbecamesmaller 1970s computerswerebroughtintopeople shomes now computersconnectpeopleallovertheworldtogether scanning calculatingmachine computer internet analyticalmachine artificialintelligence universalmachine thedevelopmentofcomputers usefulphrases calculatingmachineanalyticalmachinecardwithholestechnologicalrevolutionuniversalmachineartificialintelligencegobybyinternethumanrace 计算器分析机穿孔卡技术革命万能机 通用机器人工智能走过 过去通过网络人类 thedevelopmentofcomputers calculatingmachine analyticalmachine universalmachine artificialintelligence computer internet intensivereading underlinethephrases sentencesthatyouthinkareimportant starsentences p1l2ifollowedinstructionsfromcardswithholes p15earlieriwasnotverybig butthenibecamehuge p1l6however peoplethoughtiwassimple mindeduntiltheydiscoveredihad artificialintelligence 我执行穿孔卡的指令 早些时候我并不是很大 但是后来我变得非常大 可是 人们认为我头脑简单 直到发现我有人工智能时 他们才不那么想了 p1l8astheyearshavegoneby ihavebeenmadesmallerandsmaller p2l1thereweretimeswhenmysizewastotallychanged p2l3butiwasalwayssolonelystandingtherebymyself untilintheearly1960s theygavemeafamilyconnectedbyanetwork 随着岁月的流逝 我被做得越来越小了 有段时期我的体积完全变了 但是我总是孤孤单单地站在那里 直到60年代初 人们才给了我一个用网络连接的家庭 summary whathavewelearned 1 somewordsaboutcomputers 2thedevelopmentofcomputers3somescientistsrelatingtocomputers advantagesanddisadvantagesofthecomputers discussion advantageswecancommunicatewithfriendslistentothemusicseefilms watchnewsplaygamesdoshoppingsavealotoftimedoalotofusefulthings disadvantagessomepeopleespeciallytheteenagersabandon 沉迷于 themselvestothecomputergamesandchattingontheinternet asaresult theyhavelittletimetostudy somepeopleusethecomputerwrongly homework reciteparaone otherusefulwordsandexpressionsaboutcomputer network网络website站点program程序virus病毒hacker黑客download下载software软件hardware硬件 upload上传homepage主页password密码desktop桌面username用户名click点击 有一些共同之处havesomethingincommon头脑简单的simple minded心不在焉的absent minded意志坚强的strong mindedinaway toacertainextent在某种程度上intheway 造成阻碍afterall毕竟 终究 归根结底watchover takecareof照料 照管 wanderv 游荡 闲逛 hewaswanderingaimlessly wonderv 感到好奇 n奇观iwonderwhoheis learningaboutlanguage ex 11totally2revolution3artificialintelligence4birth5simple minded6goby7dealwith8network9truly10anyway ex 2revolutionnetworkwentbytotallytrulysimple mindedanywaydealwith discoveringusefulstructures astheyearshavegoneby ihavebeenmadesmallerandsmaller myfamilyandihavebeenusedbybillionsofpeopletodealwithinformation ihavetrulybeenbuilttoservethehumanrace 现在完成时的被动语态 have has been 过去分词 someonehastoldmethesportsmeetmightbeputoff wehavebroughtdowntheprice ihavebeentoldthesportsmeetmightbeputoff thepricehasbeenbroughtdown greatchanges inthecity sincethereformandopeningtotheoutsideworld andalotoffactories a havebeentakenplace havebeensetup b havetakenplace havebeensetup c havetakenplace havesetup d weretakenplace weresetup theroadhasbeenrepaired 道路已经修好了 这本书已被译成英语 thisbookhasbeentranslatedintoenglish 1 thispartoftheseabed explore manytimes 2 muchusefulinformationabouttheseplanets collect since1971 3 muchparkingspaceincities save byusingsmallcars hasbeensaved hasbeencollected hasbeenexplored 5 theysaythatsomeicebergsinthefarsouth pull tokuwaitfordrinkingpurposesinthefuture 6 thesequestions discuss atthenextmeeting willbepulled willbediscussed 1iknowmr brown we toeachotherataninternationalconference aareintroducedbhavebeenintroducedcwereintroduceddhadbeenintroduced2haveyouever totheexhibitionwhich forthreeweeks agone hasbeenshownbvisited showncbeen hasbeenonshowdwent lasted3theboywhomyoulentthebiketo byacar ahitbbehitchavingbeenhitdwashit4iwanttobuythatkindofclothbecausei thecloth well ahavetold washedbhavebeentold washescwastold washeddhavebeentold iswashed b c d b 5themayorofbeijingsaysallconstructionworkforthebeijingolympics by2006 ahasbeencompletedbhascompletedcwillhavebeencompleteddwillhavecompleted6thebridge awaybyfloodsandthefields bywater ahadbeenwashed werecoveredbhasbeenwashing iscoveredchadbeenwashed hadcovereddhasbeenwashed iscovering7ithasdecidedthatwe llgoonastudytriptolondonnextsummer 8howlonghasthisbookbeenbought c a ithasbeendecided howlongagowasthisbookbought usingstructures ithasbeenreportedthatchildrenwillbeofffreeeducation ithasbeenreportedthatfreeeducationwillbeofferedtochildren ithasbeensaidthatwewillbeofferedthelatestcomputersciencecoursebook ithasbeenplannedthatthelatestcomputersciencecoursebookwillbeofferedtous ihavebeentoldbypeterthatiwillbelenthisnotebookcomputerforaweek ihavebeentoldbypeterthathisnotebookcomputerwillbelenttomeforaweek translation 1thistype kindsofcomputerhasbeenspeciallydesignedforteachersandstudents 2theneedsoftheteachersandstudentshavebeengreatlyconsidered 3withthehelpofcomputer youmaynotfindithardtodealwithandshar