book2__unit3

1、Unit 3 Computers What is PC? Speak the full name.It means: personal computer.2. What is IT?Information Technology.3. What is CD-ROM?Compact disc read-only memory.4. What is PDA?Personal digital assistant.只读光盘驱动器只读光盘驱动器5. What is W.W.W?World wide web.6. 科学技术。科学技术。Science and technology.7. 人工智能。人工智能。A

2、rtificial intelligence.8.笔记本电脑。笔记本电脑。Notebook computer.I、单词识记中译英，并说出它们的词性。、单词识记中译英，并说出它们的词性。1._ adj. 分析的分析的 2._ adj. 逻辑的；合情理的逻辑的；合情理的 3._ adj. 普遍的；通用的普遍的；通用的4._ adj. 人造的；假的人造的；假的 5._ adj. 智能的；智慧的智能的；智慧的 6._ adj. 私人的；个人的私人的；个人的 7._ adj. 总的；整个的总的；整个的 8._ adj. 可移动的；可移动的； 9._ adj. 电子的电子的electronic analy

3、tical logical universal artificial intelligent personal mobile total 1._ n. 算盘算盘 2._ n. 计算器计算器 3._ n. 个人电脑；个人计算个人电脑；个人计算 4._ n. 总数；算术题；金额总数；算术题；金额 5._ n. 操作员；接线员操作员；接线员 6._ n. 工艺；科技；技术工艺；科技；技术 7._ n. 革命革命 8._ n. 智力；智慧；智能智力；智慧；智能 9._ n. 真实；事实；现实真实；事实；现实 10._ n. 设计师设计师 revolution calculator PCsum oper

4、ator technology intelligence abacus reality designer 中译英中译英1._ 结果结果 2._ 从从.时起时起 3._ 如此如此.以致于以致于. 4._ 在某种程度上在某种程度上 5._ 在在.的帮助下的帮助下 6._ 处理；安排；对付处理；安排；对付 7._ 看守；监视看守；监视 as a resultfromonsothatwith the help ofdeal within a way watch overWhats next?Reading: Who am I?Reading Who am I? Task 1 (fast reading

5、)2 Who was the first person to invent the earliest computer? 3 Who was the next important person to design computers? Charles BabbageAlan Turing1 Who am I?A computer. Topic sentences:Topic sentences:Para 1Para 1 Over time I have been changed Over time I have been changed quite a lot.quite a lot.Para

6、 2 Para 2 These changes only became These changes only became possible as my memory improved.possible as my memory improved.Para 3Para 3 Since the 1970s many new Since the 1970s many new applications have been found for applications have been found for me.me. Task 2 (careful reading) Discuss what th

7、ey have in common. v讨论他们有什么相同之处。讨论他们有什么相同之处。vin common 共同，共有共同，共有vhave in common 与与有共同之处有共同之处vhave a lot/something in common 有许多有许多/一些相同之处一些相同之处vhave little/nothing in common 没有什么没有什么/没有相同之处没有相同之处 vin common with 和和一样一样 (=like)vcommon knowledge 人所共知的事实人所共知的事实vcommon sense 常识常识1. common 强调强调“常见的常见的”，

8、“公有公有的的”, “普通的普通的”在寒冷的国家雪是常见的。在寒冷的国家雪是常见的。Snow is common in cold countries. 2. ordinary（与同类的东西相比）强调（与同类的东西相比）强调“平常的平常的”,“平淡无奇的平淡无奇的” 他通常的晚餐不过是面包和牛奶。他通常的晚餐不过是面包和牛奶。His ordinary supper consists of only bread and milk. 3. general 意为意为“普遍的普遍的”,“一般的一般的”，“综合的综合的, 概括的概括的”, “全面的全面的”这本书是为一般读者写的，不是为专家写的。这本书是为

9、一般读者写的，不是为专家写的。 This book is intended for the general reader, not for the specialist.4. normal 指指“正常的正常的”、“正规的正规的”、“常态的常态的” 人的正常体温人的正常体温the normal temperature of the human body1.The land was owned _ by the residents.2.The twins _ _. (双胞胎之间有许双胞胎之间有许 多的共同之处多的共同之处) have much in common with each other3.

10、You know, Mary, you and I _ (有一个共同点有一个共同点)have one thing in commonin common4. Although they are twin brothers, they have nothing _with each other except that they look alike. A. In the end B in all C. in fact D. in common What do you think will be the next development?特殊疑问词特殊疑问词+ do you think/ suppo

11、se/ believe/ suggest +陈述句？陈述句？ _ be sent to work there? A. Who do you suggest B. Who do you suggest that should C. Do you suggest who should D. Do you suggest whom should2. - We havent heard from Jane for a long time. - What do you suppose _ to her? A. was happening B. to happen C. has happened D. h

12、aving happenedACcomparewith & compareto & compared withtocomparewith意为意为“把把与与相相比比”，侧重指两者间的区别。如：，侧重指两者间的区别。如：把这辆汽车与那辆汽车相比较，你就会发把这辆汽车与那辆汽车相比较，你就会发现它们之间的区别。现它们之间的区别。 Compare this car with that one, and you will find the differences between themcompareto意为意为“把把比作比作”，着重注意两者间的相似点。如：着重注意两者间的相似点。如：这首歌把我们的国家

13、比作一个大家庭。这首歌把我们的国家比作一个大家庭。This song compares our country to a big familycompare with/to “与与相比相比”。如：。如：在这儿生活不能和在上海（生活）相比。在这儿生活不能和在上海（生活）相比。Living here cant compare with/to living in Shanghai3. Over time I have been changed quite a lot.over time 随着时间的推移，久而久之随着时间的推移，久而久之餐桌礼仪随着时间段推移而改变，他餐桌礼仪随着时间段推移而改变，他们

14、追随着当时的时尚。们追随着当时的时尚。Table manners change over time, they follow the fashion of the day.in time 及时及时 on time 按时按时,准时准时 at times 时常时常 kill time 消磨时间消磨时间 behind time 落后落后 in no time 立刻立刻 all the time 一直一直 at a time 一次一次 at this time 这时这时 at that time 那时那时 at the same time 同时同时 time的常用短语的常用短语It took near

15、ly 200 years before I was built as an 差不多差不多过了过了200年之久年之久才才It will be / take +时间段时间段+before“要过要过多长时间才多长时间才”两周之后一切才能恢复正常。两周之后一切才能恢复正常。It will be two weeks before everything returns to normal. It wont take / be +时间段时间段+before “用用不了多久就不了多久就”用不了多久我们就会再见面的。用不了多久我们就会再见面的。It wont be long before we meet aga

16、in. It is (has been) + 段时间段时间 + since(一般过一般过去时去时). “从从起已有多长时间了起已有多长时间了”他吸烟已有他吸烟已有3年了。年了。 It is (has been) three years since he smoked. 2. It will be five years _ we meet again. 要过要过5年我们才会见面。年我们才会见面。3. It took long _ we arrived at the village. 过了很久我们才到达过了很久我们才到达村庄。村庄。before1. It has been five years _

17、 we met last year. 自从我们上次见自从我们上次见面已有五年了之久了。面已有五年了之久了。sincebeforeAs time went by, I was made smaller. 随着时间的流逝，随着时间的流逝，.=With time going by阅读下列句子阅读下列句子,说出说出go by的意思。的意思。v(1)A car went by (us) at full speed. ( )v(2)As time goes by, he loves his mother more. ( )v(3)Dont let the chance go by. ( ) v(4)He

18、is a man who always goes by the rules. ( ) 经过经过时间流逝时间流逝失去机会失去机会根据根据判断、按判断、按行事行事- Didnt you have a good time at the party?- Of course I did. As a matter of fact, I had such fun that time seemed to _ so quickly. A. go by B. go away C. go out D. go overA _ he grew older, he lost interest in everything

19、except gardening. A. As B. When C. While D. SinceAv_ time going by, we have been good friends. A. As B. With B. By D. ForvI feel that one of my main duties _ a teacher is to help the students to become better learners.vA. for B. by C. as D. withBCgo through 经历，检查，穿过，浏览经历，检查，穿过，浏览 go ahead 开始，前进，领先开始

20、，前进，领先 go over 检查，重做，复习检查，重做，复习go on 继续继续 go around/ about 四处走动，流传四处走动，流传 go up 上升，增长上升，增长 go after 追逐，追求追逐，追求 go down 下降，沉没下降，沉没go along 前进，进行前进，进行 go out 熄灭熄灭 go的常用短语的常用短语Develop-mentEarly daysNameFunctionPoorStrongA _ machineSimplify difficult sumsAn _ machineThink logically and produce an answer

21、 quicklyA _ machineSolve difficult _calculatinganalytical universal mathematical problemsAs a result, I totally changed my shape.as a result 结果结果as a result of由于由于.的结果的结果他摔倒并伤了腿。结果，他两三个月不能他摔倒并伤了腿。结果，他两三个月不能去上班了。去上班了。He broke his leg, as a result, he cant go to work about two or three months.由于这场雪，他上

22、班迟到了。由于这场雪，他上班迟到了。He was late as a result of the snow.result from 由于，因由于，因而发生；而发生；由由引起引起result in 导致；造成导致；造成的结果的结果坏天气导致了交通阻塞。坏天气导致了交通阻塞。The bad weather result in traffic jam.交通阻塞是由于坏天气交通阻塞是由于坏天气 。The traffic jam result from bad weather.7.And my memory became so large that even I couldnt believe it.

23、我的存储量变得如此之大，甚至连我我的存储量变得如此之大，甚至连我自己都不能相信。自己都不能相信。 1) She told us _ story that we all forget the time. A. such an interesting B. such interesting a C. so an interesting D. a so interesting 2)He has _ few friends that he often feels _. A. such; lonely B. such a; alone C. so; lonely D. so; alone3)So lou

24、dly _ that every one of the class could hear him. A. he spoke B. did he spoke C. Spoke he D. did he speak so + 形容词形容词(副词副词)在句首时在句首时,句子用部分倒装结构句子用部分倒装结构 _ that Morie was able to set up new branches elsewhere. A. So successful her business was B. So successful was her business C. So her business was su

25、ccessful D. So was her successful businessBSo large _ that I couldnt believe it. A. did my memory become B. my memory became C. my memory did become D. became my memory A so that引导的从句可表示结果或表示引导的从句可表示结果或表示目的。目的。He went early so that he got a good seat （结果）（结果） He went early so that he could get a goo

26、d seat（目的）（目的） Develop-mentNetwork times_ stored inTubesLargeSmall_Small chipsMemoryTransistorsapplication n. 应用，运用应用，运用 申请，申请，申请表申请表applicant n. 申请人申请人application adj. 可应用的，可实施的可应用的，可实施的apply 申请；运用；涂抹申请；运用；涂抹apply for 申请，请求申请，请求apply sth. to sth. 把把涂到涂到;把把应用应用到到apply oneself to 致力于致力于apply to 适应于适应

27、于Anyhow, my goal is to provide humans with a life of high vide sb. with sth. = provide sth. for sb.This has provided police with an important clue(线索线索).= This has provided an important clue for police.vYou can fly to UK this morning_ the weather is fine.vA.unless B. providedvC. providing

28、 that D. supplying thatprovided /providing that 倘若倘若vI am now filled with happiness that I am a devoted friend and helper of the human race.v我现在充满了快乐，因为我是人类忠我现在充满了快乐，因为我是人类忠实的朋友和助手。实的朋友和助手。vthat 引导同位语从句，解释引导同位语从句，解释happiness的内容。的内容。 定义定义：在复合句中用作同位语的从：在复合句中用作同位语的从句叫同位语从句。它一般跟在某些句叫同位语从句。它一般跟在某些名词后面，用以

29、说明该名词表示的名词后面，用以说明该名词表示的具体内容。具体内容。 I heard the news that our team had won我听到了我们队获胜的消息。我听到了我们队获胜的消息。 常见的可以跟同位语从句的词（抽象名词）常见的可以跟同位语从句的词（抽象名词）news，idea，fact，promise， doubt， question，thought，hope，message，suggestion，word(消息消息), possibilityIve come from Mr wang with a message that he wont be able to see you

30、 this afternoon 我从王先生那里来，他让我告诉你他今天下我从王先生那里来，他让我告诉你他今天下午不能来看你了。午不能来看你了。常见引导词常见引导词英语中引导同位语从句的词通有连词英语中引导同位语从句的词通有连词 that，whether，连接副词，连接副词 how, when, where等。等。（注：（注：if, which 不能引导同位语从句。）不能引导同位语从句。）我不知道他什么时候回来。我不知道他什么时候回来。 l have no idea when he will be back 他必须回答他是否同意这样一个问题他必须回答他是否同意这样一个问题。He must answ

31、er the question whether he agrees to it or not. 同位语从句与定语从句的区别。同位语从句与定语从句的区别。 引导同位语从句的引导同位语从句的that是连词，在从句中是连词，在从句中不充当任何成份。不充当任何成份。引导定语从句的引导定语从句的that是关系代词，除起连是关系代词，除起连接作用外，还在从句中充当主语、宾语或接作用外，还在从句中充当主语、宾语或表语等。表语等。The idea that computers can recognize human voices surprises many people. 计算机能够识别人的声音的想法使许多

32、人计算机能够识别人的声音的想法使许多人感到惊奇。感到惊奇。(that在从句中不充当任何成份在从句中不充当任何成份)The idea that he gave surprises many people他提出的观点令许多人感到吃惊。他提出的观点令许多人感到吃惊。(that在在从句中作从句中作gave的宾语的宾语)Develop-mentNetwork times _Narrow WideFinance_RobotsMobile phonesSpace rocketsMedical operations ApplicationsCommunicationTradeReading and Speak

33、ingReading and SpeakingUnit 3 Questions What part does Andy play in the football team?2. What is Andys opinion about the match in Seattle?3. How does the programmer help Andy to make up new moves? He is a striker.He thinks that the team that wonfirst place cheated.She programs all the possible moves

34、 to use if a new situation arises.True or False Andy is bigger than a human. The android can think like a human by themselves.1.Andy failed to win the competition because his team was less intelligent than his rival(对手对手).as big as a human.cannot是是一部分一部分一年一次一年一次聚会，聚在一起聚会，聚在一起鼓励鼓励去做去做下决心去做下决心去做在某种程度上

35、在某种程度上和和比赛比赛be part ofonce a yearget togetherencourage sb. to dobe determined to doin a wayplay againstLanguage points What are the advantages and disadvantages of each form of IT? 每种每种IT有何优点和缺点？有何优点和缺点？【词语拓展】将下列短语译成英语。【词语拓展】将下列短语译成英语。(1)有有有利条件有利条件 _(2)利用利用, 占占便宜便宜 _(3)处于优势处于优势 _(4)对某人有利对某人有利 _高考总复习

36、高考总复习英语（人教版）英语（人教版）have an advantage of take advantage of be at an advantage work/be to ones advantageI have learned to signal to my teammates in computer languagesignalv. 发信号，打信号发信号，打信号她示意孩子们进来她示意孩子们进来She signaled to the children to come inside.n. 信号，暗号信号，暗号危险信号危险信号a danger signal2. Personally, I t

37、hink the team that won first place cheatedpersonally1) 就个人而言就个人而言2) 亲自地亲自地,作为个人作为个人3) 私下私下他亲自负责这项工作。他亲自负责这项工作。He is personally in charge of the work他说他不喜欢它，但我个人认为它非常好他说他不喜欢它，但我个人认为它非常好He said he didnt like it, but personally I thought it was very good. 我私下和你谈谈这件难事吗？我私下和你谈谈这件难事吗？May I speak to you pe

38、rsonally about this difficult matter?1. _, I see no objection(反对反对) to your leaving at once. You can ask the teacher for advice_. Personal , personal B. Personal, personally C. Personally, personal A.D. Personally, personallyDin a/ one way 在某种程度上在某种程度上in the way 挡路，碍事挡路，碍事in no way 决不决不by the way 顺便说一下顺便说一下on the /ones way 在去在去的路上的路上make ones way (to) 前往，到前往，到地方去地方去1. - I think he is taking an active part in social work. - I agree with you _.