河南省长垣县第十中学高中英语 Unit 3 Computers 1课件 新人教版必修3.ppt

1 vt 计算2 vt 简化3 n 接线员4 adj 合逻辑的5 n 科技6 n 革命7 n 真实 事实 现实8 vt 解决9 adv 亲自 就个人而言10 n 总数 算术题 金额11 从 时起12 结果13 无论如何 即使如此14 目标 球门 目的15 人类16 探索 探测 personally calculate simplify operator logical technology revolution reality solve sum from on asaresult anyhow goal humanrace explore reading whoami listentothetapeandanswerthesequestions 2whowasthefirstpersontoinventtheearliestcomputer 3whowasthenextimportantpersontodesigncomputers charlesbabbage alanturing 1whoami acomputer timeline 1642 1822 1936 wroteabooktodescribe thefirstfamilyofcomputerswasconnectedtoeachother computerswerebroughtintopeople shomesandoffices now scanning thecomputerbeganasacalculatingmachine theanalyticalmachinewasbuiltbycharlesbabbage 1960s alanturing howcomputerscouldbemadetoworkasauniversalmachine computersconnectpeopleallovertheworldtogether 1970s readthetextagainandfindoutthetopicsentenceofeachparagraph paragraph1paragraph2paragraph3 overtime ihavebeenchangedalot thesechangesonlybecamepossibleasmymemoryimproved sincethe1970smanynewapplicationshavebeenfoundforme readthetextcarefullyandfindoutthesupportingdetailsofeachparagraph paragraph11 2 3 4 5 paragraph21 2 3 4 5paragraph31 2 3 4 5 6 7 calculatingmachine analyticalmachine universalmachine pc laptop tubes transistors chips network www communication finance trade robots mobilephones medicaloperations spacerockets calculatingmachine computer internet analyticalmachine artificialintelligence universalmachine thedevelopmentofcomputers puttheminanorderaccordingtothetimewhentheyappeared changesofthecomputer calculatingmachine analyticalmachine universalmachine artificialintelligence computer in1642 in1822 in1936 internet inthe1970s thesummaryaboutthetext thecomputer acalculatingmachinein1642 thenin1822 itwasbuiltasan bycharlesbabbage attheyearof1936 alanturing todescribehowcomputerscouldbemadeto a universalmachine tosolve withthedevelopmentof computersbecame thenwereconnectedtoeachotherby astheyearshad computerswere peoples homes nowcomputershavebecomethemostimportanttoolsto peopleallovertheworldtogether informationtechnology analyticalmachine smallerandsmaller mathematicalproblems wroteabook beganas anetwork goneby broughtinto connect workas iwasbornin infrance in1822 iwasbuiltasan followinginstructionsfromcardswithholes in myrealfather alanturing describedhowcomputerscouldbemadetoworkasa inabooktosolveany problem peopleweresurprisedatmyartificial atfirst iwasthesizeofalargeroom astimeshasgoneby ihavebeenmadesmallerandsmaller mymemorybecame and butigot and quickerandquicker 1642 analyticalmachine 1936 intelligence larger larger cleverer cleverer universalmachine mathematical icouldshareinformationwithothersandtalktoeachotherbyanet itwasinthe thatmyfamilyandihavebeenusedbybillionsofpeople iamhappythatihavetrulybeenbuilttoserve sincemybirth 1970s humanrace underlinethephrases sentencesthatyouthinkareimportant advantagesanddisadvantagesofthecomputers discussion advantageswecancommunicatewithfriendslistentothemusicseefilms watchnewsplaygamesdoshoppingsavealotoftimedoalotofusefulthings disadvantagessom