book2 unit3 computers reading 實用.ppt

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.,5. What is W.W.W?,World wide web.,6. 科學(xué)技術(shù)。,Science and technology.,7. 人工智能。,Artificial i

2、ntelligence.,8.筆記本電腦。,Notebook computer.,Whats next?,Who am I ?,totally,revolution,simplify,calculate,mobile,solve,Task 1 Fill in the blanks.,explore,anyhow,finance,2) Whats the main idea of the text? A. The computer wants to find “who he is”. B. The functional change of the computer. C. The compute

3、r becomes popular around the world. D. The history and development of the computer.,Skimming,1)The machine is introducing itself mainly according to _? A. function B. time C. size,3)Why is Alan Turing called the real father of the computer? AHe invented the computer. BHe made the computer smaller. C

4、He made the computer widely used. DHe wrote a book about the computer.,4)What can we learn from the text? AThe computer will take the place of human beings. BThe computer will be smarter than human beings. CThe computer will be a disaster for human beings. DThe computer will be used in many fields i

5、n life.,Topic sentences: Para 1 Over time I have been changed quite a lot. Para 2 These changes only became possible as my memory improved. Para 3 Since the 1970s many new applications have been found for me.,Reading,I was born in_in France. In 1822, I was built as an_, following instructions from c

6、ards with holes. In_, my real father, Alan Turing, described how computers could be made to work in a book and solved any mathematic problem by_ a _machine.,1642,analytical machine,1936,building,universal,At first, I was the size of a large room. As time has gone by, I have been made smaller and sma

7、ller. In the_, I got new transistors. My memory became_ and_, and I got _and_, quicker and quicker.,1960s,larger,larger,cleverer,cleverer,I could share information with others and talk to each other by a net. It was in the_ that my family and I have been used by billions of people. I am happy that I

8、 have truly been built to help _ since my birth.,1970s,human race,充當(dāng)，擔(dān)任，起作用 結(jié)果 和分享 幫助做某事 充滿 高質(zhì)量的,work as,as a result,share sth. with sb.,help with sth.,be filled with,of high quality,act as serve as,Languge points,1 In pairs discuss what they have in common.,common adj. 常見的，共同的，普通的 in common 共同的,共用的

9、,共有的,1.The land was owned in common by the residents.,have nothing/ something/ little /a lot/ much+ in common (with sb),2. The twins_.,have much in common with each other,4. Although they are twin brothers, they have nothing _with each other except that they look alike. In the end B in all C. in fac

10、t D. in common,3. You know,Mary ,you and I _(有一個共同點),have one thing in common,2. What do you think will be the next development?,_ be sent to work there? Who do you suggest Who you suggest that should Do you suggest who should Do you suggest whom should 2. - We havent heard from Jane for a long time

11、. - What do you suppose _ to her? A. was happening B. to happen C. has happened D. having happened,A,C,3. _ is going to marry Lily? A. who do you think B. Do you think so C. who you think D. Does you think who,A,3. Over time I have been changed quite a lot.,over time 隨著時間的推移，久而久之 Table manners chang

12、e over time; they follow the fashion of the day. Tastes in food also change over time.,intime及時ontime按時,準(zhǔn)時 attimes時常 killtime消磨時間 behindtime落后 allthetime一直 atatime一次 atthistime這時 atthattime那時 atthesametime同時 innotime立刻,time的常用短語,4. It took nearly 200 years before I was built as an analytical machine

13、 by Charles Babbage.,It didnt take / wasnt long before 過了不久就 It will take / be long before 要過很久才 It wont take / be long before . 不久就會.,It was going to be some time before he would see his father again. It was evening before we reached the little town . He had to be called two or three times before h

14、e would come to his dinner. It wasnt long before he told us the news. I hadnt waited long before he came. Before I could speak he went out. Just before I left London I sent him a telegram.,1. 要過5年我們才會見面. 2. 過了很久我們才到達(dá)村莊.,It will be five years before we meet again.,It took long before we arrived at th

15、e village.,5. by用作介詞,“不遲于，到為止” 和表示時間的狀語連用，常用于完成時態(tài)。 By the end of 2009, we had learned 6000 words. By the time this letter reaches you, I will have left the country.,6. As time went by ,I was made smaller.,隨著時間的流逝，.,=With time going by,go by= pass經(jīng)過， 時間流逝,go by (時間)過去，逝去 從經(jīng)過 遵循，以來判斷,Two years went by

16、 before he got another letter from her. Did you see a boy go by on a bicycle? A car went by. Thats a good rule to go by.,- 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. go by B. go away C. go out D. go over,A,_ he gr

17、ew older, he lost interest in everything except gardening. A. As B. When C. While D. Since,A,The young mother was worried because her baby was ill, especially _ her husband was away. A. as B. that C. during D. if,A,_ time going by, we have been good friends. A. AS B. With B. By D. For I feel that on

18、e of my main duties _ a teacher is to help the students to become better learners. A. for B. by C. as D. with,B,C,1) Two years _ without our knowing it. went by B. passed by C. went on D. passed on 2) Dont go _ that clock. Its fast. A. to B. on C. from D. by,A,D,go through經(jīng)歷，檢查，穿過，瀏覽 go ahead開始，前進(jìn)，領(lǐng)

19、先 go over檢查，重做，復(fù)習(xí) go on繼續(xù) go around/ about 四處走動，流傳 go up上升，增長 go after追逐，追求 go down下降，沉沒 go with伴隨，與 . 相配 go along前進(jìn)，進(jìn)行 go out熄滅,go的常用短語,7.And my memory became so large that even I couldnt believe it. 我的存儲量變得如此之大，甚至連我自己都不能相信。 so.that.結(jié)果是，以至于，so是副詞，后面要跟形容詞或副詞，其用法如下：,They are _ little children that th

20、ey cant solve the problem. It was such fine weather that we had a picnic together. 天氣那么好我們一起去野餐了。,such,1) She told us _ story that we all forget the time. Such an interesting B. such interesting a C. So an interesting D. a so interesting 2)He has _ few friends that he often feels _. such; lonely B.

21、such a; alone C. so; lonely D. so; alone 3)So loudly _ that every one of the class could hear him. he spoke B. did he spoke C. Spoke he D. did he speak,so + 形容詞(副詞)在句首時,句子用部分倒裝結(jié)構(gòu),_ that Morie was able to set up new branches elsewhere. So successful her business was B.So successful was her business C

22、.So her business was successful D.So was her successful business,B,So 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引導(dǎo)的從句可表示結(jié)果或表示目的。 He went early so that he got a good seat （結(jié)果） He went early so that he could get a

23、 good seat（目的）,8. Until in the early 1960s they gave me a family connected by a network.,1). It is not rare in _ that people in _ fifties are going to university for further education. A. 1990s , the B. the 1990s ; / C. 1990s ; their D. the 1990s ; their,D,9.Anyhow, my goal is to provide humans with

24、 a life of high quality. provide sb. with sth.= provide sth. for sb. This has provided police with an important clue(線索). = This has provided an important clue for police.,supply sb with sth= supply sth to sb offer sb sth = offer sth to sb,Sir, I beg you will_ him my sincere apologies. A. supply B.

25、provide C.offer D. explain You can fly to UK this morning_ the weather is fine. A.unless B. provided C. providing that D. supplying that,provided /providing that 倘若,10. I am now filled with happiness that I am a devoted friend and helper of the human race. 我現(xiàn)在充滿了快樂，因為我是人類忠實的朋友和助手。 that 引導(dǎo)同位語從句，解釋hap

26、piness的內(nèi)容。,The news that our football team won the match was encouraging. I accepted your suggestion that I should buy the more expensive model.,practice,My friend Martin was very sick with a strange fever; _, he could neither eat nor sleep. as a result B. after all C. anyway D. otherwise,A,2. She w

27、as unable to walk _ the fall from the bike. A. because B. as C. as a result D. as a result of 3. The terrible accident _ his carelessness. A.resulted from B. resulted in C. as a result of D. as a result,D,A,1) Im not certain Davids told you his business troubles. _, its no secret that he owes a lot

28、of money to the bank. However B. Anyway C. Therefore D. Though 2) -Excuse me, could you tell me the way to the British Museum? - _ . Thanks anyway B. It doesnt matter C. Never mind D. No problem,B,A,1. Are Mary and Susan _ names for girls in English-speaking countries? usual B. common C. ordinary D.

29、 normal 2. The twin sisters have _ with each other except that they look alike. A. a lot in common B. little in common C. nothing in common D. no common,B,B,3. As time_, she became more and more anxious about her sons safety. A. passing B. going by C. passed D. goes by 4. With the time_, our anxiety

30、 grew. goes by B. going by C.has gone by D.had gone by 5. Three months_ before we knew it. A. passed by B. went C. went by D. past,C,B,C,6. There is_ much work to do and he was_ worried about finishing it in time that he was quite nervous all day long. A. so; so B. such; such C. so; such D. such; so

31、 7. It was_ that we went camping in the mountains. A. such nice weather B. such a nice weather C. so nice a weather D. too nice weather,A,A,8. She has_ she remembers all the names of the students she has taught. A. so good memory B. good memory C. such a good memory that D. such good memory that,C,9

32、._that this one will meet our need. A. In my opinion B. I believe C. I think in mind D. I seem,A,10.What he has said_. A. sounds interesting B. sounds interested C. sounded like interesting D. is sounded interesting 11. The soup tasted_. A. good B. well C. badly D. terribly,A,A,Reading and Speaking,

33、AndyThe Android,Unit 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 won first place cheated.,She programs all the possible moves t

34、o use if a new situation arises.,Scanning,True or False Andy is bigger than a human. The android can think like a human by themselves. Andy failed to win the competition because his team was less intelligent than his rival(對手).,as big as a human.,cannot,是一部分 一年一次 聚會，聚在一起 鼓勵去做 下決心去做 在某種程度上 和比賽,be par

35、t of,once a year,get together,encourage sb. to do,be determined to do,in a way,play against,Language points:,1.I have learned to signal to my teammates in computer language to give me the ball when I am open and have a good shot for a goal. 2. Personally, I think the team that won first place cheated,personally,1) 就個人而言 2) 親自地,作為個人,1) Personally, Im extremely well satisfied. 2) Personally, I a