Unit_3_computers_.ppt

1、Computers,Unit 3,WHO AM I ?,Reading,P18,Intelligence Analytical machine Universal machine Transistor Artificial intelligence Technological revolution Function application,智力 分析机 通用机 晶体管 人工智能 科技革命 功能 应用（程序）,New Words and Expressions,Pre-reading: 2. Look at these inventions. Can you put them in an ord

2、er according to the time when they appeared? After reading the passage, check to see if you were right.,( ) analytical machine ( ) laptop ( ) calculating machine ( ) robot ( ) PC ( ) universal machine,1,2,3,4,5,6,Read the whole passage as fast as you can. Try to get the main idea of this passage . F

3、ind out the topic sentence of each paragraph and underline them.,skimming,The topic sentence of each paragraph.,skimming,Para 1 Para 2 Para 3,Over time I have been changed a lot.,Those changes only became possible as memory improved.,Since 1970s many new applications have been found out for me.,Choo

4、se the main idea of this passage.,skimming,The computer wants to find “who he is”. B. The function(功能) of the computer. C. The computer becomes popular around the world. D. The history and the applications of the computer.,Scanning: Para1,Fill in the chart with the information in para 1.,1822,calcul

5、ating,Simplify,logically,universal,offices and homes,Since the 1970s,It was considered a technological evolution and the start of the artificial intelligence.,I have changed a lot from a calculating machine to an analytical machine. I can do many things as human race.,Reality,solve,Scanning: Para2,M

6、y shape didnt change even though my memory improved. The older I am, the larger I have become. Over time I have been very easy to forget things because I dont develop enough memory. I was able to share my knowledge with others through the World Wide Web in the early 1960s.,T or F Questions,F,F,F,T,T

7、he information was stored in tubes, then on transistors and later on the chips.,I was given a family connected by a network.,The size has no nothing to do with the age.,My memory became so large, like an elephant, that I never forget anything I have been told!.,Scanning: Para3,What are the new appli

8、cations of the computer? What role do computers play in the life of human being?,The supporting details of the topic sentence,Scanning: Para3,What are the new applications of the computer?,Communication,Finance,Mobile phones,Trade,medical operation,space rockets,robots,What role do computers play in

9、 the life of human being?,Scanning: Para3,They _ humans _ a life of high quality. They are _ friends and helpers of the _.,Questions and Answers,devoted,human race,provide,with,Further Understanding,The passage is basically written by_ order?,Time,2. What is the most used rhetoric （修辞法） in this pass

10、age? A. simile（明喻） B. personification (拟人) C. metaphor ( 暗喻）,3. In what ways have computer been changed?,Further Understanding,size,shape,speed,brainpower/memory,application,relationship with human race,small large smaller,faster and faster,more and more developed,used in more and more fields,closer

11、 and closer,The computer began as a calculating machine,The computer grew rapidly both in size and in brainpower.,Careful reading: finish the timeline,Charles Babbage,Computers had grown as large as a room.,1960s,Computers were used in offices and homes.,Computers connect people all over the world t

12、ogether by the Internet.,Summary: Changes of the computer I began as a _ machine in 1642 in France. In 1822 I was built as an _ machine. Then in 1936 Alan Turing wrote a book and built a _ machine. As the years have_ _, I have been made _ . There were times when my size _ changed. And my memory beca

13、me _ large _ I couldnt believe it. In the 1960s they gave me a family_ by a network. I was able to _with others through the World Wide Web. Since the 1970s many new applications _ for me.,calculating,analytical,universal,gone by,smaller,totally,that,connected,have been found,share my knowledge,so,Di

14、scussion,Suppose your group is a computer company. Design a future-computer and then advertise it to your customer.,You can talk about Shape Color Size Application Feature Price ,Design a personal computer.,Discussion,For example: This is the new computer designed by our company. It is very small an

15、d transparent(透明的). You can even put it into your pocket. (shape/color) It has a free-internet in it. You can (applications/functions) It only costs you . (price),Useful words and expressions,Technology changes life， Creativity inspires fashion! 技术改变生活， 创意引领时尚！,Star sentences:,P1 L2 I _instructions

16、from cards with holes. P1 5 Earlier I was not very big, but then I became _ . P1 L6 However, people thought I was _ until they _ I had “artificial intelligence.”,我执行穿孔卡的指令,早些时候我并不是很大，但是后来我变得非常大,可是，人们认为我头脑简单， 直到发现我有人工智能时， 他们才不那么想了。,followed,huge,simple-minded,discovered,P1 L8 As the years have _, I h

17、ave been made smaller and smaller. P2 L1 There were _ when my size was _changed. P2 L3 But I was always so lonely _ there by myself, until in the early 1960s,they gave me a family _ by a network.,随着岁月的流逝， 我被做得越来越小了.,有段时期我的体积完全变了,但是我总是孤孤单单地站在那里，直到60年代初， 人们才 给了我一个用网络连接的家庭。,gone by,times,totally,standi

18、ng,connected,.模仿造句 1I developed very slowly and it took nearly two hundred years before I was built as an analytical machine by Charles Babbage. 翻译三个月后他才病愈恢复健康。 _ 2By the 1940s I had grown as large as a room，and I wonder if I would grow any larger. 翻译到2003年，那家公司已经发展成为一个跨国公司。 _ 3As time went by，I was

19、 made smaller and smaller. 翻译随着时间的推移，她越来越想家了。 _,It took three months before he recovered from his illness.,By 2003，that company had developed into a multinational company.,As time went by，she became more homesick.,4I have also been put into robots and used to make mobile phones as well as help with

20、medical operations. 翻译你不可能叫她既照顾孩子又做家务。 _ 5In this way I can make up new moves using my “artificial intelligence” 翻译我们通常用手机保持联系。 _,You cannot expect her to do the housework as well as look after the children.,We usually keep in touch using mobile phones.,1._ 2._ 3._ 4._ 5._ 6._ 7._ 8._ 9._ 10._,compl

21、ete change in ways of thinking ,working , etc. connected computer system to make things easier to find the answer using numbers can be moved easily from place to place to work out the answer to a problem to travel around an area to find out about it completely anyway activity of managing money,finan

22、ce,anyhow,totally,explore,solve,mobile,calculate,simplify,revolution,network,Find the word or expressions fro each of the following meanings from the text.,Discovering useful words and expressions,Changes of the machine,Calculating machine,Analytical machine,Universal machine,Machine with artificial intelligence,Machine with new transistor,A family connecte