高三英语computer课件1
29页1、新课标人教版课件系列高中英语必修23.3unit3 computer_ period 2 readingPeriod 2 Reading Answer for EX1& Ex2 on P56 1.floppy disc 2. chips 3. monitor 4. modem 5.CD-ROM 6.scanner 7. keyboard 8. printer1.printer2.hard disc3.monitor4.keyboard5.modem6.floppy disc7.CD-ROMwords and expression数学的计算器 信息技术 个人电脑 依.看,据.认为 优点 缺点 算盘 掌上电脑Vt.CalculateInformation Technology Personal Computeradvantage disadvantage abacus palmtopIn ones opinionMathematicalCalculator (n.) IT PCIntelligence Analytical machine Universal machine Transis
2、tor Artificial intelligence Technological revolution function智力分析机通用机晶体管人工智能科技革命功能New Words and ExpressionsEarliest computerAnalytical MachineNowadays computerWho am I ?Skimming: It is a computer.1.who is the speaker ?2.Whats the passage about?Its about the history of computer.1642The Analytical Machine was made by Charles Babbage.19361960sThe first family of computers was connected by a network.1970snowTimeThe computer began as a calculating machine1822Alan Turing wrote a book to describe how c
3、omputers could be made to work and built a “universal machine” Computers had new transistors and became Small and thin. 1960sComputers were brought into peoples homesComputers connect people all over the world together.Scanning:What is the order of the text?Alan Turingcalculating calculating machinemachinePC (desktopPC (desktop /notebook)/notebook)analytical machineuniversalmachineartificial intelligenceInternetcompleting the chart below.Charles BabbageThe “father” (inventor)The history of compu
4、terAlan TuringCharles BabbageQ1: How did the computer work as an Analytical Machine?The computer followed instructions from cards with holes. Q2: What makes the computer totally change his size.New transistors Q3: In which way did computers talk to humans?Using BASIC.2. QuestionsQ4: how did computer change in its size, intelligence, speed, function? And how about peoples opinion? Size:Intelligence:Speed:Function:Peoples opinion:smallerquickerclevererdealing with , communicating with clever & use
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