必修二第三单元 Who Am I

1、 With the development of science and technology, many new things appear in human beings life.Lets guess what they are:1. With me you can watch different programmes just at home. Im a machine that has a screen with moving pictures and sounds. But watching me too much is bad for your eyes. Television2

2、. I am a machine which is a good helper in doing housework. I can wash clothes for people. washing machine3. A machine that you use to talk to other people even in a far-away place. Now each of us often has one. mobile phone4.It is a machine, which you can use to type your homework, draw pictures, p

3、lay games, watch movies, listen to music, communicate with your friends, gather information computer/laptopThe usages of a computersearch for informationlisten to musicwatch moviesplay gamesdo shoppingcommunicate with friendsHow to make good use of a computer?startThe advantage/disadvantage isAs/Sin

4、ce, I thinkI think/dont think that.FirstsecondI thinkbecause Personally , Your advice on how to make good use of a computerkeyboard键盘键盘mouse鼠标鼠标monitor 显示器显示器screen屏幕屏幕speaker音箱音箱Can you give us the English names of a computer components (组件组件)? 主机主机hostnetworkwebsitehomepagevirushackerdownloaduploa

5、duser name passwordprogramsoftware hardware desktopclick网络网络网站网站 主页主页病毒病毒黑客黑客下载下载上传上传用户名用户名密码密码程序程序软件软件硬件硬件桌面桌面点击点击Lets learn some words about the Internet!Earliest computerAnalytical MachineNowadaysReading: Who am I?Pre-readingWho am I ?What will the speaker tell us about?Predictcalculating machine

6、analytical machinecard with holestechnological revolutionintelligenceartificial intelligenceuniversal machinemathematical problemsmemorytransistorWorld Wide Webapplication计算机器计算机器分析机分析机穿孔卡穿孔卡科技革命科技革命智力智力人工智能人工智能通用机器通用机器数学问题数学问题存储容量存储容量晶体管晶体管万维网万维网应用应用1. Who is the speaker in this story? 2. Whats the

7、 main idea of this passage? A. The development of computers. B. The development and use of computers. C. A machine which is simple-minded. D. Computers may replace human beings.A computer.Skimming1.These changes only became possible as my memory improved.2. Since the 1970s many new applications have

8、 been found for me.3. Over time I have been changed quite a lot.Para 1:Para 2:Para 3:Match the main ideas and the paragraphs.TimeEvents16421822_was made by Charles Babbage.Alan Turing wrote that the computer could work as _ . From then on, it grew rapidly both in _.1940s1970s1936The computer had gro

9、wn as large as_, which _ my designers.The computer began as _ . a calculating machinea roomsize and in brainpowerThe analytical machineuniversal machineworriedPara 1:Over time I have been changed quite a lot._, I was made smaller. First as a _ and then as a _.As time went byPClaptopPara 2:These chan

10、ges only became possible as my memory improved.Where?firsttubes thentransistorslaterchipsAs a result, I totally changed my _.shapesmaller?larger/strongerOver timehave been told.When?lonelyIt hadnt been changed until the early 1960s.How?gave me a family connected by a networkshare my knowledge with o

11、thers through the World Wide WebPara 3: Since the 1970s many new applications have been found for me.What?communicationfinancetraderobotsmake mobile phoneshelp with medical operationsspace rocketsexplore the Moon and MarsGoalto provide humans with a life of high qualityHappinessa devoted friend and

12、helper of the human racesPresent-day and futurerobots？P17 in common共同的，共有的共同的，共有的 common sense常识常识have nothing/ little/ a lot in common有有共同之处共同之处P18 begin as 作为作为而开始而开始 simplify difficult sums简化一简化一些复杂的数学题些复杂的数学题 as an analytical machine作为作为一台分析机一台分析机be programmed by被制成程序被制成程序 be considered (as) 被认为

13、被认为 a technological revolution一次一次技术革命技术革命 artificial intelligence人工智能人工智能 work as a universal machine成为一台成为一台“通用机器通用机器” solve mathematical problems解决数学解决数学难题难题 from then on从那时起从那时起 grow rapidly both in size and in brainpower在体积和脑容量方面迅速成长在体积和脑容量方面迅速成长 as large as. 和和.一样大一样大 I wonder if I would grow

14、any larger.我不知道是否还会长得更大我不知道是否还会长得更大 as time goes by随着时间随着时间的推移的推移 be stored被存储被存储 as a result 因此因此，结果，结果 sothat 如此如此.以致于以致于. by myself 独自地独自地1.共同的，共有的共同的，共有的2.有有共同之处共同之处3.简化一些复杂的数学题简化一些复杂的数学题4.被制成程序被制成程序5.被认为被认为6.技术革命技术革命7.人工智能人工智能8.从那时起从那时起9.在体积和脑容量方面迅速在体积和脑容量方面迅速成长成长10.随着时间的推移随着时间的推移11.被存储被存储12.因此

15、因此，结果，结果13.独自地独自地14.和其他人分享我的知识和其他人分享我的知识15.我的目标是给人类提供高我的目标是给人类提供高质量的生活质量的生活in commonhave nothing/ a lot in commonsimplify difficult sumsbe programmed bybe considered (as)technological revolutionartificial intelligencefrom then ongrow rapidly both in size and in brainpoweras time goes bybe storedas a

16、 resultby myselfshare my knowledge with othersMy goal is to provide humans. with a life of high quality.share my knowledge with others 和其他人分享我的和其他人分享我的知识知识 be put into被放在被放在里面里面be sent to explore the moon and mars被放置在航被放置在航空火箭里去探测月球和火星空火箭里去探测月球和火星 My goal is to provide humans with a life of high qua

17、lity. 我的目标是给人类提供高质量的生活我的目标是给人类提供高质量的生活provide sb. with sth. = provide sth. for sb.给某人给某人提供提供某物某物 be filled with happiness= be full of happiness 充满充满了幸福感了幸福感a devoted friend and helper of the human race是是人类忠实的朋友和助手人类忠实的朋友和助手1.Where can I_(下载下载)the exercises from the Internet?2.More problems like thos

18、e at the nuclear power plant are certain to_(出现出现).3.It is just her childhood experiences that affect her_(性格性格)and later life.4. They achieved their_(目标目标)of increasing sales by five percent.5.It is such a hard problem that it is impossible for me to_(解决解决).6.Money does not always bring_(幸福幸福).7.Th

19、ese changes are due to an increase in the carbon dioxide in the atmosphere since the beginning of the Industrial_(革命革命).8.There is another kind of beauty that has nothing to do with_(外貌外貌)，but comes from the heart.9.After the president made an official announcement，he expressed his _ opinion. _ spea

20、king，I agreed with his opinion.(personal)10.I would like to_ for the job advertised in the newspaper，so I have sent my _ before July 20,2010.(apply)11.Can you say that dolphins are much more _ than other animals? Well，they are animals of high _ and they can communicate.(intelligent)1.Where can I_(下载

21、下载)the exercises from the Internet?2.More problems like those at the nuclear power plant are certain to_(出现出现).3.It is just her childhood experiences that affect her_(性格性格)and later life.4. They achieved their_(目标目标)of increasing sales by five percent.5.It is such a hard problem that it is impossibl

22、e for me to_(解决解决).6.Money does not always bring_(幸福幸福).7.These changes are due to an increase in the carbon dioxide in the atmosphere since the beginning of the Industrial_(革命革命).downloadarisegoalcharactersolve happinessRevolution8.There is another kind of beauty that has nothing to do with_(外貌外貌)，

23、but comes from the heart.9.After the president made an official announcement，he expressed his _ opinion. _ speaking，I agreed with his opinion.(personal)10.I would like to_ for the job advertised in the newspaper，so I have sent my _ before July 20,2010.(apply)11.Can you say that dolphins are much mor

24、e _ than other animals? Well，they are animals of high _ and they can communicate.(intelligent)personalPersonallyapplyapplicationintelligentintelligenceappearanceis/am/are being doneExercise 4:is being washed is being painted are being mendedhas/have been doneExercise 5: have been completed is locked

25、 have been finished情态动词情态动词+ be doneExercise 6: can be used should be cleaned must be watered1-5 BDACC 6-10 CBBCB 11-15 BDBBA16-19 DBBD1. will be built2. is being discussed3. is spoken4. has not been found5. were cut6. are told7. must be sent8. are sold9. are made are made10. be taken11. is cleaned1

26、2. be seen13. have been watered14. sells15. has been16. smells17. is dancing1. Do grow2. is given to me3. soon is4. will be sung (sing-sang-sung)5. neednt be done6. is used for7. was made to do8. is being watched9. Was built10. have been sold11. is called. 把把be done改成改成do. 在在listened后面加后面加to. 在在 rem

27、embered前面加前面加is. 把把is sounded改成改成sounds. 把把who改成改成whom 31. n. 类型，品种；模范；样式 vt. 打字；测定（血等）类型 vi. 打字 blood types 打字 打字机 31. 从某一角度看；在某种程度上 in some way all the way by the way by way of in this way in no way in the way No way! on ones way/the way to in this way can you should you in the way 33.出现，发生，起因于出现，

28、发生，起因于 arose arisen 出现；发生；起身，起床出现；发生；起身，起床 由由而引起，由而引起，由而产生而产生,从从中产生中产生 arise from arise from 唤醒，激起 aroused aroused 升起，起身，增长，上升 rose risen 举起，唤起，提高，饲养 raised raised 34.在的帮助之下 help sb. with sth. / help sb. (to) do sth./ assist sb. with sth. / assist sb. to do sth. / assist sb. in doing sth. With the h

29、elp of his friends help crying help admire his courage 35. 电子的 发电机 电灯 电机工程36.外表，出现 appear allowance guidance assistance performance37. 性格，特点 characteristic38.处理；安排；对付；论述；谈论 how what with the help of how to deal with= what to do with 处理 对待 涉及 39. 看守,监视 from now on watch over 40. 顽皮的，淘气的；不听话的 41. 外甥女，

30、侄女 侄子 堂兄妹，表姐妹 42. v.宠坏；溺爱；破坏；腐坏；使索然无味 n.战利品；奖品 a spoilt child(of fortune) spoil her childANDY THE ANDROIDWho is Andy?Andy isAndy isAndy isAndy canAndys computer chipspart of an android football team.as big as a human. In fact, Andy looks like one too.a striker on the football team.run very fast.help

31、 him to move and think like a human.have to learned to signal to my teammates in computer language to give meWho is Andy?Andys competitionThe first: In Nagoya, Japan several years agoLast year; Seattle, Washington in the USAwon second placeWhy?Personally, cheated?They had developed a new type of pro

32、gram just before the competition.1.We encourage our programmer to improve our intelligence.2.We are determined to create an even better system.coach1.She programs us with all the possible moves.2.She prepares reliable moves to use if a new situation arises.Guidance, How?How?Whats the result?The resu

33、ltI can make up new movies using my “artificial intelligence”.With the help of the electronic brain which never forgets anything, 1 Read the passage carefully and fill in the file for Andy.Name: _ Appearance:_Size: _ Character: _Andysmall woman with four armssame height as a ten-year-oldpatient and

34、kindAbility:_ Job: _ can finish reading some books in a few minutes and print out theinformation when neededhomework helperP20 from place to place到处，处处到处，处处 work out解决；算出解决；算出find out about弄清楚弄清楚 used to download information过去过去常常下载信息常常下载信息 make good use of充分利用充分利用 all over the world 全世界全世界 in reali

35、ty 事实上事实上 P21 unknown virus未知的病毒未知的病毒 P22 signal to sb. to do sth.示意某人做某事示意某人做某事 have a good shot for a goal 射了一个好球射了一个好球 win second place赢得第赢得第二名二名 a new type of program 一种新型的程序一种新型的程序 encourage sb. to do sth.鼓励某人做某事鼓励某人做某事 be determined to do sth. 下决定做某事下决定做某事 in a way 有点儿，在某种程度上有点儿，在某种程度上 program

36、 sb. with sth.用某物给某人编程序用某物给某人编程序 prepare to do sth.准备做某事准备做某事 play against sb.与某人竞争与某人竞争 with the help of sb.= with ones help 在某人的帮助之下在某人的帮助之下 P24 mop the floors 拖地拖地 how deal with= what do with 如何处理如何处理 watch over my naughty niece照看我淘气的侄女照看我淘气的侄女 help sb. with sth.帮助某人做某事帮助某人做某事 spoil my free time破

37、坏破坏我的空闲时间我的空闲时间 Para. 3vTopic sentence:vSupporting details:v communicationsv financev v v v v v Since the 1970s many new applications have been found for me.traderobotsmobile phonesmedical operationsspace rockets providing a life of high qualityAlan Turing_machine_ machineLaptopcompleting the chart

38、below.Charles BabbageThe “father” (inventor)The history of computeranalyticaluniversalPara.3 Find some applications for the topic sentence in 1 minute. Topic sentence: Since the 1970s many new applications have been found for me. communications finance trade robots mobile phones medical operations s

39、pace rockets exploring the Moon and Marssummary1.Today we have learnt the history and development of computers.2. Meanwhile you also know how widely computers are used in our lives.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 _ _

40、. As the years have gone by, I have been made _ and _ but I became _ and _. calculating machineanalytical machinemachineuniversalsmallersmallerclevererquicker Retell the text by filling the following blanks.In the _ they gave me a family connected by a _. Now people call it the _. I have been used in _ and _ since the 1970s. So I became PC. Since my _ I have truly been built to serve the _ _. network1960sInternethumanraceofficeshomesbirthHomework1. Read the text after class and