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1、Unit 3ComputersPeriod OneWarming Up & Reading.用适当的介、副词填空1_ time I have been changed quite a lot.2I began _ a calculating machine _ France _ 1642.3After I was programmed _ an operator who used cards _ holes，I could “think” logically and produce an answer quicker than any person.4From then _，I grew ra
2、pidly both _ size and _ brainpower.5As time went _，I was made smaller.6First it was stored _ tubes，then _ transistors and later _ very small chips.7But I was always so lonely standing there _ myself，until _ the early 1960s they gave me a family connected by a network.8I was able to share my knowledg
3、e _ others _ the World Wide Web.9_ the 1970s many new applications have been found _ me.10Anyhow，my goal is to provide humans _ a life _ high quality.佳句翻译与仿写1Although I was young I could simplify difficult sums.翻译_仿写(1)虽然下着雨，但我们还是去那儿了。_，we went there.(2)虽然他是个孩子，但他知道得很多。_2I developed very slowly and
4、it took nearly two hundred years before I was built as an analytical machine by Charles Babbage.翻译_仿写(1)过了三天他才回来。_(2)不久我们就会习惯新的学校生活。_ we get used to the new school life.3As time went by，I was made smaller.翻译_仿写(1)随着时间的推移，他好像变得越来越困惑了。_，he seems to become more and more confused.(2)我们进这所大学已三年了。_ since
5、we came to this university.4And my memory became so large that even I couldnt believe it!翻译_仿写(1)外面天气太冷了，我们不得不停止比赛。_(2)他是一位如此好的老师，我们大家都尊敬他。_5Anyhow，my goal is to provide humans with a life of high quality.翻译_仿写(1)他的愿望是在不久的将来买一辆汽车。_(2)这本词典对学生很有价值。This dictionary _ to students.单项填空1In 1936 my real fat
6、her，Alan Turing，wrote a book about how I could be made to work as a “universal machine” to _ any difficult mathematical problem.Aimagine Bignore Csolve Dthink2By the 1940s I _ as large as a room，and I wondered if I would grow any larger.Ahave grown Bam growing Chad grown Dgrew3_，I was made smaller.A
7、As time going by BAs time went byCWith time passed by DWith time went by4First as a PC (personal computer) and then as a laptop，I _ in offices and homes since the 1970s.Ahad used Bhave used Chad been used Dhave been used5Over time my memory has developed so much _，like an elephant，I never forget any
8、thing I have been told!Aso Bas Cand Dthat6But I was always so lonely _ there by myself，until in the early 1960s they gave me a family _ by a network.Astanding；connectedBstand；connectedCstanding；connectingDstand；connecting7I have even been put into space rockets and sent to _ the Moon and Mars.Achall
9、enge Bconduct Csearch Dexplore8Anyhow，my goal is to _ humans _ a life of high quality.Aoffer；with Bprovide；with Csupply；for Dsupply；to.阅读理解Personal computers and Internet give people new choices about how to spend their time.Some may use this freedom to share less time with certain friends or family
10、 members，but the new technology will also let them stay in closer touch with those they care most about.I know this from personal experience.Email makes it easy to work at home，which is where I now spend most weekends and evenings.My working hours arent necessarily much shorter than they once were b
11、ut I spend fewer of them at the office.This lets me share more time with my young daughter than I might have if shed been born before electronic mail became such a practical tool.The Internet also makes it easy to share thoughts with a group of friends.Say you do something funsee a great movie perhaps and there are four or five friends who might want to hear abo
