Unit 3Computers导语我爱你我的电脑，你让我感到舒适；正因为你，我一直很快乐。注：听音填词I love My ComputerYou make me feel alrightEvery waking hourAnd every lonely nightFor all you give_to mePredictable errors and no identityAnd its never been quite so_easyIve never been quite so happyAll I need to do is click_on youAnd well be joinedIn the most soulless wayAnd well neverEver ruin each others daybecause when Im through I just clickAnd you just go awayYoure always in the moodI get turned onWhen I turn on youYou never ask for moreYou can be a princessOr you can be my loverAnd its never been quite so easyIve never been quite so happyThe world outside is so bigBut its safe in my domainBecause to youIm just_a_numberAnd a clever screen nameAll I need to do is click on youAnd well be together for eternityAnd no one is ever gonna take my love From meBecause Ive got securityHer password and_a_key我爱我的电脑你让我感觉好了每一个辗转反侧的时光和每一个寂寞的夜晚所有你给我可预见的错误和没有身份从未如此简单我从来没有如此快乐所有我需要做的就是点击你我们会加入以最无情的方式我们永远不会曾经毁了彼此的一天因为当我通过点击你只是消失你总是心情好我打开当我打开你时你永远不会要求更多你可以成为一个公主或者你可以做我的爱人从未如此简单我从来没有如此快乐外面的世界是如此的大但在我的领域它是安全的因为对于你我只是一个数字和一个聪明的屏幕名称所有我需要做的就是点击你我们会永远在一起也没有人会带走我的爱从我这里因为我有安全她的密码和钥匙词海拾贝1predictable/prdktbl/adj.可预见的2identity/adentti/n.身份3security/skjrti/n.安全Section Warming Up & Reading Comprehending第一步：热身发散思维，了解电脑主题结构表达用法Look at the following pictures and match them with their names.Amonitor Bcomputer hostCmouse Dkeyboard答案：(1)C(2)D(3)A(4)B第二步：速读了解教材课文(P18)主题和段落大意Skim the text and complete the following questions.1Whats the main idea of this passage?AThe development of computers.BThe development and use of computers.CA machine which is simpleminded.DComputers may replace human beings.答案：B2Match the main ideas with the paragraphs.Para.1 C AThese changes only became possible as my memory improved.Para.2 A BSince the 1970s many new applications have been found for me.Para.3 B COver time I have been changed quite a lot.第三步：细读把握教材课文(P18)关键信息1When did the computer come into being?A1640.B1642.C1822. D1936.答案：B2Who really invented the computer?ACharles Babbage. BBill Gates.CAlan Turing. DThomas Edison.答案：C3Which of the following statements is TRUE?ACharles Babbage built an analytical machine in 1642.BAlan Turing wrote a book about how the computer could be made to work as a “universal machine” to solve any difficult mathematical problem in 1936.CThe computers were first connected by a network in the late 1960s.DSince the 1960s the computer has been used to help with medical operations.答案：B4What can we infer from the text?AThe computer can take the place of humans.BThe smaller a computer is, the faster it calculates.CComputers can solve all the problems of human beings.DPeople can benefit more from computers in the future.答案：D【难句透析素养提能】Analyze the following difficult sentences in the text.1I developed very slowly and it took nearly two hundred years before I was built as an analytical machine by Charles Babbage. 句式分析and连接两个 并列句；before I was built as an analytical machine by.为before引导的 时间状语从句。 尝试翻译我发展缓慢，差不多到了两百年之后，查尔斯巴贝奇才把我制成了一台分析机。2After I was programmed by an operator who used cards with holes, I could “think” logically and produce an answer quicker than any person. 句式分析本句的主干句是：I could “think” logically and produce an answer., and连接两个并列句， who used cards with holes是定语从句，After I was programmed by an operator是时间状语从句。尝试翻译当我被程序员输入了不同指令的打孔卡片后，我可以逻辑地“思考”，并比任何人更快地给出答案。3But I was always so lonely standing there by myself, until in the early 1960s they gave me a family connected by a network. 句式分析本句的主干句是：But I was always so lonely, standing there by myself是现在分词短语作 状语， until in the early 1960s they gave me a family是时间状语从句， connected by a network是过去分词短语作定语。尝试翻译但是我总是孤孤单单地站在那里，直到20世纪60年代初，人们才给了我一个用网络联成的家庭。词语积累calculate/klkjlet/vt.计算calculator/klkjlet/n.C计算器calculation nU计算simplify/smplfa/vt.简化sum/sm/n.总数；算术题；金额a sum of money一笔钱program v编写程序n(计算机)程序programmer/prrm/n.程序员；程序师operator/pret/n.(电脑)操作员；接线员logically/ldkl/adv.逻辑上；合逻辑地；有条理地logical/ldkl/adj.合逻辑的；合情理的technological/teknldkl/adj.科技的technological progress 科学进步technology/teknld/n.工艺；科技；技术revolution/revlun/n.革命technological revolution 技术革命artificial/tfl/adj.人造的；假的intelligence/nteldns/n.智力；聪明；智能artificial intelligence 人工智能intelligent/nteldnt/adj.智能的；聪明的universal/junvsl/adj.普遍的；通用的；宇宙的solve/slv/vt.解决；解答solution n解答；解决，解决方法a solution to the problem问题的解决方法mathematical/mmtkl/adj.数学的from. on 从时起from then on从那时起from now on从现在起any为程度副词，修饰比较级。reality/rlt/n.真实；事实；现实in reality事实上，实际