英語必修二Unit3Computers-listeningandreading

1、Unit 3 ComputersWhats the title of the movie? Terminator終結(jié)者終結(jié)者Who is Arnold Schwarzenegger? He is an actor.What role does he play in the movie? He plays a robot.What do you know about What do you know about robot?robot?robot vacuum cleanerListening & ReadingListening & ReadingWorkbook: liste

2、ning(P55)Textbook: listening & reading(P23)Listening and Reading 2. Personally, I think the team who won first place cheated. 我個(gè)人認(rèn)為得冠軍的那個(gè)隊(duì)作弊了。我個(gè)人認(rèn)為得冠軍的那個(gè)隊(duì)作弊了。personally adv. 就自己而言就自己而言; 就我個(gè)人來說就我個(gè)人來說She didnt like the plan, but personally I see nothing wrong with it.她不喜歡這項(xiàng)計(jì)劃她不喜歡這項(xiàng)計(jì)劃, 但我本人覺得沒什么不但我

3、本人覺得沒什么不好的。好的。person (n)-personal (adj.)-personally (adv)3. They had developed a new type of program just before the competition.type 1) n. 類型類型 This is a new type of machine, with lots of meters on it. 這是一種新型的機(jī)器這是一種新型的機(jī)器, 上面有許多儀表。上面有許多儀表。2) v. 打字打字 你幫我打一下這封信好嗎你幫我打一下這封信好嗎? Will you please type this

4、letter for me?type:表示各項(xiàng)事物在本類中都是典型的。表示各項(xiàng)事物在本類中都是典型的。kind:特指在分類中能放在一起的性質(zhì)相同特指在分類中能放在一起的性質(zhì)相同 且相似的一類事物。且相似的一類事物。4. We are determined to create an even better system. create (vt.) 創(chuàng)造創(chuàng)造; 創(chuàng)作創(chuàng)作An artist should create beautiful things.even用于修飾形容詞用于修飾形容詞, 副詞的比較級，副詞的比較級，much, far, no, still, a lot, a little5. I

5、n a way, our programmer is like my coach.in a/one way 在某種程度上在某種程度上, 從某種意義上說從某種意義上說從某種程度上來說從某種程度上來說, 他的英語有進(jìn)步。他的英語有進(jìn)步。In a way, his English has improved.in the way on the/ones way (to) 在在(去去)的路上的路上by the way 順便提一下順便提一下 in no way 決不決不all the way 自始自終自始自終;完全地完全地in this way 用這種方法用這種方法 與與in a way同義的詞組有同義的

6、詞組有in one way 和和in some ways。 容易與之混淆的詞組是容易與之混淆的詞組是in the way意為意為“造造成成 阻礙阻礙”，請比較：，請比較： In a way, I like this new textbook very much 從某種程度上說從某種程度上說, 我很喜歡這本新教材。我很喜歡這本新教材。 Im afraid your bike is in the way 看來你的自行車擋著道了?？磥砟愕淖孕熊嚀踔懒?。6. She programs us with all the possible moves she has seen while watching

7、 human games.1) move (n.) 行動行動; 步驟步驟 (可數(shù)可數(shù))Whats our next move?make a move 動身動身, 采取行動采取行動be on the move 在活動在活動, 在行進(jìn)中在行進(jìn)中 2) while watching = while she is watchingWhile he was doing his English homework, he fell asleep. = While doing his .7. In this way, I can make up new moves. 整個(gè)故事是虛構(gòu)的。整個(gè)故事是虛構(gòu)的。 ma

8、ke up 組成組成;構(gòu)成構(gòu)成;編造編造;彌補(bǔ)彌補(bǔ);化妝化妝 In this way, I can make up new moves. （ ） She spent an hour making herself up before the party.（ ）補(bǔ)充補(bǔ)充; 彌補(bǔ)彌補(bǔ)化妝化妝 Sixty students make up our class. （ ） Society is made up of people of different abilities.（ ） The criminal made up a story about where he was when the crime

9、 happened. （ ） Please make up a new dialogue according to the text. （ ） 形成形成, 構(gòu)成構(gòu)成 由由組成組成捏造捏造; 虛構(gòu)虛構(gòu)編制編制; 編出編出So you made it after all! 你畢竟成功了！你畢竟成功了！After all, what does it matter? 歸根結(jié)底歸根結(jié)底, 那又有什么關(guān)系呢？那又有什么關(guān)系呢？8. after all 畢竟畢竟; 到底到底; 終究終究 1) 有有“別忘了別忘了”的意思的意思2) 放在句末放在句末, “雖然有前面說過的話雖然有前面說過的話”或或“與預(yù)料中的情

10、況相反與預(yù)料中的情況相反”的意思的意思above all 首先首先; 最重要的是最重要的是at all 根本根本 (用于加強(qiáng)語氣用于加強(qiáng)語氣) 用于否定用于否定 句句, 疑問句和表示條件的從句疑問句和表示條件的從句first of all 首先首先in all 總共總共; 總計(jì)總計(jì)She should have offered to pay shes a millionaire, after all 她應(yīng)該主動提出她應(yīng)該主動提出付款付款 別忘了別忘了, 她是個(gè)百萬富翁。她是個(gè)百萬富翁。9 . with the help of 在在的幫助下的幫助下 在老師的幫助下在老師的幫助下, 我的英語進(jìn)步很

11、快。我的英語進(jìn)步很快。 With the help of the teacher, I have made rapid progress in my English study.10. deal with sth 處理某事處理某事 You dealt with an awkward situation very tactfully. 你很巧妙的處理了一個(gè)困難的局你很巧妙的處理了一個(gè)困難的局 面。面。11. watch over 看守看守; 監(jiān)視監(jiān)視; 照看照看 They were watched over by three policemen.watch out (for) 當(dāng)心當(dāng)心; 注意注

12、意watch for sb./sth. 觀察等待觀察等待keep a watch on 監(jiān)視監(jiān)視under the close watch 在嚴(yán)密的監(jiān)視下在嚴(yán)密的監(jiān)視下I. 根據(jù)括號內(nèi)所給提示將下列句子翻譯根據(jù)括號內(nèi)所給提示將下列句子翻譯成英語。成英語。 在春天，我們通常將鐘表向前撥一小時(shí)在春天，我們通常將鐘表向前撥一小時(shí),以充分利用日光。以充分利用日光。(take advantage of)2. 他們盡力安撫憤怒的顧客。他們盡力安撫憤怒的顧客。(deal with)In spring, we usually set the clock one hour ahead to take full

13、advantage of the daylight.They tried to deal with the angry customers.3. 他上學(xué)遲到了，所以他編了個(gè)理由。他上學(xué)遲到了，所以他編了個(gè)理由。(make up)4. 在他父母的幫助下，他很快完成了作在他父母的幫助下，他很快完成了作業(yè)。（業(yè)。（with the help of）He was late for school, so he made up an excuse.With the help of his parents, he finished his homework soon.II. 每空填一詞，使該句與所給句子的意

14、每空填一詞，使該句與所給句子的意思相同。思相同。1. My own opinion is that the project is going to be a great success._, the project is going to be a great success.2. She felt a little strange.She felt strange _ _ _. Personallyin a way3. Thanks to technology, more and more new machines have been invented in the past years._

15、 _ _ _ technology, more and more new machines have been invented in the past years.4. His mother is ill in hospital, so he has to look after her.His mother is ill in hospital, so he has to _ _ her.With the help ofwatch overIII. 用方框內(nèi)所給詞的適當(dāng)形式完成短文用方框內(nèi)所給詞的適當(dāng)形式完成短文I used to read stories to my 1. _ and we

16、 were attracted a lot by some of the 2. _ in the stories. But since the 3. _ of the computer in my house, she wanted to read the 4. _ books on the Internet. type, coach, encourage, arise, electronic, appearance, character, signal, mop, nieceniececharactersappearanceelectronicShe asked me to be her 5

17、. _ and began to learn how to 6. _. One day, when I was 7. _ the floor, she 8. _ that another problem had 9. _. I stopped my work at once to help her, because seeing her progress step by step is very 10. _.type, coach, encourage, arise, electronic, appearance, character, signal, mop, nieceencouragin

18、gcoachtypemoppingsignaledarisenRead the passage and then fill in the chart.Reading task on Page 58 Expert at high flying exercises: Olympic standardWonderful turns, dives, circles and dancesSilver medal for high flying exercisesBegan very well but failed through no fault of his ownParachute failed t

19、o open.Two new legs and a new bigger headWhat is information technology?L=Laura D=DavePart A D: Hi, Laura. Its good to see you because Im so bored. My homework is about Information Technology, but I know everything there is to know about IT.LISTENING TEXTL: Come off it, Dave. I think I might know mo

20、re than you.D: OK. Let me test you! Heres the first question. Whats information technology?L: Gosh, thats easy! Its computers, of course.D: Ah! Thats just where youre wrong. It includes books, radio and TV as well.L: Really! Well, I never.D: Question number 2. Which is the most popular form of IT in

21、 the world?L: Well, that must be computers this time.D: No, its books. Think of all those people in developing countries without computers. Their only form of IT is books!L: Oh dear! Im not doing very well.Part BD: Heres the third question. Which form of IT is the best for describing the skills of a

22、 sport?L: It must be the radio.D: Actually, its not. The best descriptions are on the TV, because you can not only hear the technical language, but also see how it happens.L: Goodness! Wrong again!D: Heres the last question? Which form of IT has the most functions?L: This time I must be right. Its t

23、he computer, of course.D: Yes. You can watch a film, replay a match, communicate with friends through the Internet, get information and find out whats going on in the world.L: Oh dear! Three questions wrong out of four. Perhaps I dont know as much about IT as I thought I did!Who Am I?A toy?A handbag

24、?Riddles(謎語謎語):I am very old now. I was born in China. Many people used me for calculating in the past, but now I am a bit lonely because they dont like me now. Do you know who I am?abacusRiddles (Riddles (謎語謎語) )I can be used for calculating. Besides, I can also be used for watching DVD, sending e-

25、mail and communicating through the Internet. However, I am not a PC, because Im small enough for you to take me with you. Do you know who I am?laptopPDA / palmtopPersonal Digital AssistantI am so small in size that I can fit in your hand. I usually have a small screen usually bigger than a digital p

26、hone, however smaller than the smallest laptop, Im a great way to store telephone numbers, access the internet, make calculations, and so on. Do you know who I am?I am very small. I can be used for calculating. In China, a lot of students use me when solving mathematical problems. Do you know who I

27、am?calculatorI am very big. Scientists use me to solve some mathematical problems. huge computerDo you know who I am?robotIm a machine that works automatically. I can do a wide variety of tasks, especially suitable for doing jobs too boring, difficult,or dangerous for human beings. Do you know who I

28、 am?PC Personal ComputerIm a small, relatively inexpensive computer designed for an individual user. Im based on the microprocessor technology. At home, people use me to surf the Internet and play games. Do you know who I am?The Development of ComputerThe Development of Computer Pascaline（加法器）1642年，

29、法國哲學(xué)家兼數(shù)學(xué)家布雷斯巴斯柯(Blaise Pascal)發(fā)明了第一臺真正的機(jī)械計(jì)算器加法器(Pascaline)。全名為滾輪式加法器，當(dāng)初發(fā)明它的目的是為了幫助父親解決稅務(wù)上的計(jì)算。其外觀上有6個(gè)輪子，分別代表著個(gè)、十、百、千、萬、十萬等。只需要順時(shí)針撥動輪子，就可以進(jìn)行加法，而逆時(shí)針則進(jìn)行減法。原理和手表很像，算是計(jì)算機(jī)的開山鼻祖了。The Development of ComputerThe Development of Computer分析機(jī)（Analytical machine）是由英國數(shù)學(xué)家查爾斯巴貝奇(Charles Babbage)設(shè)計(jì)的一種機(jī)械式通用計(jì)算機(jī)。分析機(jī)由蒸汽機(jī)驅(qū)

30、動，大約有30米長、10米寬。它使用打孔紙帶輸入，采取最普通的十進(jìn)制計(jì)數(shù)。The Development of ComputerThe Development of Computer第一代電子計(jì)算機(jī)世界上第一臺計(jì)算機(jī)“ENIAC”于1946年在美國賓夕法尼亞大學(xué)誕生。用了18000個(gè)電子管，占地170平方米，重達(dá)30噸，耗電功率約150千瓦，每秒鐘可進(jìn)行5000次運(yùn)算。ENIAC以電子管作為元器件，所以又被稱為電子管計(jì)算機(jī)，是計(jì)算機(jī)的第一代。存儲器的存儲介質(zhì)是一種打孔卡片。The Development of ComputerThe Development of ComputerReading

31、ReadingTask 1: Scanning1. In the passage, I refers to _.2. The topic sentence of each paragraphPara1:Para2:Para3:3:main idea: computerThe 1st sentencethe development of computersThe 1st sentenceThe 1st sentenceThe computer began as a calculating machineThe computer grew rapidly both in size and in b

32、rainpower. Task2: Careful readingComputers had grown as large as a room.1960sComputers were used in offices and homes.Computers connect people all over the world together.From the above form, we can know that the text is written in an order of _.timeTrue or False Alan Turing built an Analytical Mach

33、ine to solve any mathematical problems. People began to realize that the computer got cleverer and quicker with time passing. The computer began to serve the human race since it was brought into peoples homes. Since the 1960s, the computer was used by people around the world through the Internet.5.

34、The larger the computer is, the more memory it has.FTFTFa universal machineits birthI became small and thin but I got cleverer and cleverer, quicker and quicker. And my memory became so large that I couldnt believe it!1. In pairs discuss what they have in common.have something/a lot/much/little/noth

35、ing + in common （with sb）和）和有有/沒有共同點(diǎn)沒有共同點(diǎn)in common with sb 像像一樣一樣 in common 共有的共有的,公用的公用的common knowledge 人所共知的事實(shí)人所共知的事實(shí)common sense 常識常識common practice 慣例慣例 Language points1. You know, Mary, you and I _(有一個(gè)共同點(diǎn))have one thing in common2. Although they are twin brothers, they have nothing _with each

36、other except that they look alike. in the end B. in all C. in fact D. in common CompareComparecommon 指全體所共有的，共同的特征，強(qiáng)調(diào)常見與普遍。ordinary 指種類普通，強(qiáng)調(diào)平淡、平庸、普通的意義。usual 指通常的，尋常的；慣常的。強(qiáng)調(diào)“平時(shí)的”。1) This is a _mistake made by students.(2) He turned up at the meeting late as _.(3) Why are you so impressed with this f

37、ilm？According to me, its just _. commonusualordinary2. compare2. compare1vt. 比較；對照。如： Compare your answers with those at the back of the book to see if they are right. 把你的答案同書后面的答案對照一下，看看是否正確。 My handwriting can not be compared with my fathers. 我的書法不能與我父親的相比。 If you compare the two books, you will s

38、ee that this one is better. 如果你比較一下這兩本書，你會發(fā)現(xiàn)這一本好一些。 2vt. 喻為；比擬。如： Mans life is often compared to a candle.人生常被比為蠟燭。 Shakespeare compared the world to a stage.莎士比亞把人世比做舞臺。 3comparison n 比較；對照。如： He looks older by comparison.比較起來，他顯得老些。 It is beyond（=out of）all comparison.這是無可比擬的。 3. Over time I have

39、been changed quite a lot.over time 隨著時(shí)間的推移，久而久之隨著時(shí)間的推移，久而久之Table manners change over time; they follow the fashion of the day.Tastes in food also change over time.in time 及時(shí)及時(shí) on time 按時(shí)按時(shí),準(zhǔn)時(shí)準(zhǔn)時(shí) at times 時(shí)常時(shí)常 at a time 一次一次 behind time 落后落后 all the time 一直一直 at this time 這時(shí)這時(shí) at that time 那時(shí)那時(shí) in no

40、time 立刻立刻 kill time 消磨時(shí)間消磨時(shí)間at the same time 同時(shí)同時(shí) time的常用短語的常用短語4. calculate I began as a _ machine in France in 1642.eg: Mary always calculates the cost of goods before she buys them.瑪麗總是在買東西之前先估算好價(jià)錢?，旣惪偸窃谫I東西之前先估算好價(jià)錢。Mr.Li calculated that it would take him three hours to get to Shenzhen.李先生估計(jì)他要花三個(gè)小

41、時(shí)才能到達(dá)深圳。李先生估計(jì)他要花三個(gè)小時(shí)才能到達(dá)深圳。What I said yesterday was not calculated to hurt you.昨天我說的話不是有意傷害你的。昨天我說的話不是有意傷害你的。calculating歸納總結(jié)calculate 。calculate on/upon 指望；打算It is calculated that .據(jù)估算be calculated to do 打算做；故意做be calculated for 適合于v.計(jì)算；打算；推測計(jì)算；打算；推測calculator n. 計(jì)算器計(jì)算器calculation n. 計(jì)算計(jì)算 即學(xué)即用即學(xué)即用（

42、1）這些廣告旨在吸引年輕的單身消費(fèi)者。）這些廣告旨在吸引年輕的單身消費(fèi)者。 The advertisements attract young single consumers.（2）據(jù)估算，去年至少喪失了）據(jù)估算，去年至少喪失了47 000個(gè)工作。個(gè)工作。 _ at least 47,000 jobs were lost last year.are calculated toIt has been calculated that 5. simplify vt 簡化 The English in this story has been simplified to make it easier t

43、o understand. 這個(gè)故事里的英語被簡寫了，可更容易理解。6. sum n/v算術(shù): do a sum in ones head / be good at sums 金額; He was fined the sum of 200. 總數(shù); 總和 (of sth) The sum of 6 and 4 is 10.in sum總而言之: In sum, the plan failed. sum (sth) up (1)總結(jié), 概括（某事物） Now sum up your views in a few words.(2)判斷,估量 He summed up the situation

44、at a glance 7. It took nearly 200 years before I was built as an analytical machine 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 took/was+一段時(shí)間+before“It takes /will be+一段時(shí)間+before 從句”是一個(gè)固定句型,意為“ 多久才多久才 ”。(07江西)He

45、was told that it would be at least three months _ he could recover and return to work.A. when B. before C. since D. that (08北京）Im sorry you have been waiting so long , but itll still be some time _ Brian gets back.A before B. since C. till D. afterIt _ long before we _ the result of the experiment.（

46、02 上海）A will not be ; will know B is ; will know C will not be ; know D is ; know8. universal adj 通用的;宇宙的， 全世界的 a language/travel interest/weakness/agreement universally adv 普遍地; 人人; 在所有情況下 （1）It is_ acknowledged that he is a wise leader.（2）Though different body movements mean different things in di

47、fferent cultures, _smile is _ accepted as a sign of happiness or being friendly. A. the ; universally B. the; usually C. a; globally D. a; universal （3）I do hope that one day the Chinese language will become a _ language, that is, everyone in the world will communicate in it. A. common B. universal

48、C. popular D. special universiallyAB9. analytical adj.分析的, 解析的 analyse vt. 分析;研究 analyse the cause of sth. analysis n. 分析;研究 analyst n. 分析家10.operate v on sb (for sth) 動手術(shù): sb on the 部位 The doctors decided to operate on her immediately .工作; 運(yùn)轉(zhuǎn):This machine operates night and day. 操縱; 操作 He operates

49、the lift. I dont know how to operate the computer.拓展： operating system操作系統(tǒng). operating-table手術(shù)臺 operation n onoperator n.操作者,電話接線員,經(jīng)營者 The procedures(程序) of operating a computer have been _ several times, the results of which have made it much easier _. A. cut down; to operate B. simplified; to be op

50、erated C. reduced; to be operated D. simplified; to operate Keys: D11. logical adj. 合邏輯的；合清理的 a logical thinker 思想有邏輯性的人 a logical process 合理的程序 logically adv. 邏輯上； 有條理地He acted logically under the circumstances.在這種情況下他做事仍然很理智。 Logically, the decision is obvious. 從邏輯上，這項(xiàng)決定是明顯的。 12. technologytechniq

51、ue (n.) technologist (person) technical (adj.)technological (adj.)1) This company is in great need of many _. 2) To build this machine, you must have _ability. 3) Do you know the knowledge of agricultural _.technologiststechnicaltechnique/technonlgy一、technology的用法technology 表示“技術(shù)”，通常指工業(yè)技術(shù)或科學(xué)技術(shù)等，是指科學(xué)

52、知識在實(shí)踐(或某一行業(yè)的實(shí)踐)中的總體運(yùn)用，其含義較抽象，通常是不可數(shù)名詞。Modern life depends on good technology. 現(xiàn)代生活依賴先進(jìn)的技術(shù)。Computer (Medical) technology is changing the world. 電腦(醫(yī)療)技術(shù)正在改變世界。 有時(shí)表示“技術(shù)水平” How good is the technology of these machines? 這些機(jī)器技術(shù)水平如何? Britain is behind Japan in developing modern technology. 在發(fā)展現(xiàn)代技術(shù)(水平)方面英國

53、落后于日本。二、technique的用法technique 表示“技術(shù)”，是針對方法和技巧而言的，所以它通?？勺g為“技藝”或“技巧”等，尤其指音樂、藝術(shù)、體育、寫作等方面的“技巧”。視含義的具體與抽象可用作可數(shù)或不可數(shù)名詞。Technique must be gained by practice. 技巧須通過實(shí)踐獲得。This musician has perfect technique. 這個(gè)音樂家有極高的技巧。13.revolution n革命 ,重大變革 revolutionary adj 革命的 n.革命者; 革命活動家 He has lived through two revolut

54、ions .a revolution in the treatment of cancer .social / cultural revolutionrevolutionary leaders / activities 14. artificial adj. 人造的; 假的 artificial flowers / limbs / pearls 假花 / 假肢 / 假珍珠 artificial intelligence 人工智能15. intelligence n. U 智力；聰明intelligence quotient / IQ 智商an intelligence test 智力測驗(yàn)an

55、intelligence agent 情報(bào)員; 諜報(bào)員CIA=Central Intelligence Agency 中央情報(bào)局intelligent adj. 智能的；聰明的an intelligent reader 理解力強(qiáng)的讀者an intelligent being 有智力的動物intelligent reply 巧妙的答復(fù)He is an intelligent person.他是一位有才智的人。16. solve vt. 解決；解答1) I cant solve the problem. 我解答不了這個(gè)難題。 2) Help me to solve my financial tro

56、ubles.請幫我解決經(jīng)濟(jì)困難. 3) The greatest scholar cannot solve this difficult problem. 再偉大的學(xué)者也沒有辦法解答這個(gè)難題吧。 隨著歲月的流逝，我被做得越來越小了。with 和和as表示表示 “伴隨伴隨” as + clause (句子句子)；With的復(fù)合結(jié)構(gòu)的復(fù)合結(jié)構(gòu) ；表伴隨條件原因方式；表伴隨條件原因方式 doing 主動主動 進(jìn)行進(jìn)行 done 被動被動 完成完成 to do 未做未做 adj / adv /介詞短語介詞短語 17. As time went by, I was made smaller.with+

57、n./pron.-He came in, with a book _.-He slept, with the light _.-He was lying there, with his eyes _.在他手里在他手里開著開著睜著睜著on open with+ n./pron. + adj / adv /介詞短語介詞短語in his hand1）The murderer was brought in, with his handsbehind his back. A. being tied B. having tied C. to be tied D. tied 2）John received

58、an invitation to dinner and with his work _ , he gladly accepted it .A finished B finishing C having finishing D was finished3) _ two exams to worry about, I have to work really hard this weekend. A. With B. Besides C. As D. Because of4)They got there without any difficulty with the boy _ the way .A

59、 leading B led C to be led D lead18. As time went by ,I was made smaller. 隨著時(shí)間的流逝，隨著時(shí)間的流逝，.=With time going bygo by= pass經(jīng)過，時(shí)間流逝經(jīng)過，時(shí)間流逝go by go by ( (時(shí)間) )過去，逝去從經(jīng)過 遵循，以來判斷Two years went by 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

60、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 overAThe young mother was worried because her baby was ill, especially _ her husband was away. A. as B. that C. during D. ifA_ time going by