高中英语 37(unit3 computer_period 3 language points)课件 新人教版必修2 课件VIP免费

新课标人教版课件系列《高中英语》必修 2-3.7Unit 3 computerswords and expression算盘掌上电脑主机显示屏芯片软盘调制解调器打印机扫描机abacusPalmtopMonitorScreenChipsFloppy-discModemPrinterScannerIntelligenceAnalytical machineUniversal machineTransistorArtificial intelligenceTechnological revolutionfunction智力分析机通用机晶体管人工智能科技革命功能Words and ExpressionsTrulytruthTrueadv.adj.n.Fill in the blanks: I began as a _______ ________ in 1642 in France. In 1822 I was built as an _____ ______. Then in 1936 Alan Turing wrote a book and built a _______ ______. As the years have___ ___, I have been made ___ ___ ____ but I got ____ ____ ___,____ __ ____. In the 1960s they gave me a family____ __ __ _____. Now people call it the Internet. I was _____ ____ ____ ___ in the 1970s.So I became PC. Since my birth I have truly been built to serve the human race.calculating machineAnalytical Machineuniversal machinegone bysmaller and smallercleverer and clevererquicker and quickerconnected by a networkbrought into people’s homes1.In small groups, discuss what they have in common. 以小组的形式 , 讨论他们有哪些共同之处 .(what: 所……的 ) =the things thatI lived in what you call “Ancient Greece”.what=the place that What I have heard has something in common with what you have seen.这是我昨天（所）买的This is ____________yesterday. 他所说的是真的______________________what I boughtWhat he said was true.Common(1) 共同的 共有的我们有共同的目标 .We share a ______________.(2) 常见的 ; 普通的 This illness is common among the children.He wasn’t a hero but a common person.Have nothing/little/something/much/a lot in common没有相似之处 / 几乎没有相似之处 / 有些相似之处 / 有很多相似之处Though they are twins, they ________.A. have something in common B. have a lot in commo...