浙江省2013年高中英語 Unit3 Reading課件 新人教版必修2 新人教版必修2

1、Before the class,You are supposed to be engaged in the material and in whatever it is that we are discussing in class, not necessarily thinking about getting down every word that I say.,Id like you to take active notes rather than passive notes. Write down what can make you feel or learn something.,

2、Better attention, better understanding of the material if you are actively engaged.,Better attention, better understanding of the material if you are actively engaged.,You are supposed to be engaged in the material and in whatever it is that we are discussing in class, not necessarily thinking about

3、 getting down every word that I say.,Id like you to take active notes rather than passive notes. Write down what can make you feel or learn something.,Unit 3,Computers,Read the explanation and speak out the word it explains.,to make sth. less complicated and therefore easier to do or understand,vt.

4、簡化,simplify,the whole number or amount when two or more numbers or amounts have been added together; a calculation, esp. a simple one, using such processes as adding, subtracting, multiplying or dividing; an amount of money;,n. 總數(shù)；算術(shù)題；金額,sum,n.（電腦）操作員；接線員,operator,someone whose job is to use and con

5、trol a machine or vehicle; a person who helps to connect people on a telephone system,adj. 合邏輯的；合情理的,logical,adv. 邏輯上；合邏輯地；有條理地,logically,using reason,the adverbial form of logical,n. 工藝；科技；技術(shù),technology,(the study and knowledge of) the practical, esp. industrial, use of scientific discoveries,adj.

6、科技的,technological,relating to, or involving, technology,n. 革命,revolution,adj. 人造的；假的,artificial,a change in the way a country is governed, usually to a different political system and often using violence or war,made by people, often as a copy of sth. natural,adj. 智能的；聰明的,intelligent,vt. 解決；解答,solve,

7、n. 真實；事實；現(xiàn)實,reality,showing intelligence, or able to learn and understand things easily,to find an answer to a problem,the state of things as they are, rather than as they are imagined to be; a fact,n. 智力；聰明；智能,intelligence,the ability to learn, understand and make judgments or have opinions that ar

8、e based on reason,adj. 私人的；個人的；親自的,personal,private or relating to someones private life; relating to your body or appearance; a personal action is one which is done by someone directly rather than getting another person to do it,adv. 就個人而言；親自,personally,used when you give your opinion; done by you

9、and not by someone else,n. 管；管子；電子管,tube,adj. 總的；整個的,total,n. 總數(shù)；合計,a long hollow cylinder made from plastic, metal, rubber or glass, esp. used for moving or containing liquids or gases;,including everything,the amount you get when several smaller amounts are added together,adv. 完全地；整個地,totally,comp

10、letely,n. 網(wǎng)絡(luò)；網(wǎng)狀物,network,n. 網(wǎng),web,a large system consisting of many similar parts that are connected together to allow movement or communication between or along the parts or between the parts and a control centre,a fixed net used to catch insects, which is made by a spider from the sticky thread th

11、at its body produces,n. 應(yīng)用；用途；申請,application,n. 金融；財經(jīng),finance,n. 可移動的；機動的,mobile,a way in which sth. can be used for a particular purpose; an official request for sth., usually in writing,(the management of) a supply of money,able to move freely or be easily moved,a large cylindrical object which mo

12、ves very fast by forcing out burning gases, and which is used for space travel or as a weapon,vt. to think or talk about sth. in order to find out more about it,n. 火箭,rocket,adv. 無論如何；即使如此,anyhow/anyway,whatever else is happening; not considering other things,n. 目標；目的；球門；(進球)得分,goal,n. 幸福；快樂,happine

13、ss,an aim or purpose; an area on a playing field, that usually has two posts with a net fixed behind them, where players try to send the ball in order to score in sports such as football and hockey; a point scored in some sports, such as football or hockey, when a player gets the ball into this area

14、,the feeling of being happy,from on as a result so that human race,從到 如此以致于 人類 從時起 結(jié)果,Match,WHO AM I?,Reading,1. To summarize and remember the main idea of the passage. 2. To speak out the detailed information of the passage. 3. To know more about the development of computers. 4. To learn some usefu

15、l words, expressions and patterns in the passage.,Objectives,Words: simplify, sum, solve, reality, finance, explore, anyhow, goal Expressions: from on, as a result, so that Patterns: At that time I wonder if As time went by, ,Focus on,Skimming to get general ideas,1. Who is the speaker in this story

16、?,2. Whats the 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.,Reading Comprehension I,Skimming,Careful reading to solve difficult points,1. intelligence n. 智力

17、；聰明；智能 intelligence quotient 智商 an intelligence test 智力測驗 an intelligence agent 情報員; 諜報員,intelligent adj. 智能的；聰明的 an intelligent reader 理解力強的讀者 intelligent reply 巧妙的答復(fù) He is an intelligent person.他是一位有才智的人。,2. solve vt. 解決；解答 (1) I cant solve the problem. 我解答不了這個難題。 (2) Help me to solve my financial

18、 troubles. 請幫我解決經(jīng)濟困難。 (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難題。,3. as a result 結(jié)果 He was caught in the traffic jam. As a result, he was late for work. 由于交通阻塞，他上班遲到了。,as a result of 作為.的結(jié)果,He was late as a result of the snow. 由于大雪他遲到了。,4. explore vt. to be perfe

19、ct is to change often. Winston Churchill,提高就是要改變，而要達到完美就要不斷改變。,change,試著翻譯下面的英文，注意單詞change的 用法。,1. On second thoughts he changed his mind. 2. We changed seats in the interval.,(使)改變; 更改; 使變化,vt.,換; 交換, 互換(+for),進一步考慮后, 他改變了主意。,中間休息時, 我們交換了一下座位。,3. She changed the baby often. 4. Let me change the dol

20、lar bill for coins. 5. Youll have to change planes at Seattle.,換(衣服); 替(嬰孩)換尿布或衣服,兌換(錢)(+for/into),她不時地給嬰孩換尿布。,讓我把這張美元的紙鈔換成硬幣。,換乘(車等),你得在西雅圖換乘另一架飛機。,1. Many changes have taken place since then. 2. I think a change might do you good. 3. Heres your change, said the saleswoman.,n.,變化; 變更,改變一下,自那以來, 發(fā)生了

21、許多變化。,我想換換環(huán)境也許對你有好處。,這是你的找零,女店員說道。,零錢; 找零,現(xiàn)學(xué)現(xiàn)用,Work in pairs, one of you make up sentences with change in English, the other make up sentences in Chinese. Then you exchange and translate them.,Scanning to get detail information,Look at these inventions. Can you put them in an order according to the

22、time when they appeared?,( ) analytical machine ( ) laptop ( ) calculating machine ( ) robot ( ) PC ( ) universal machine,1,2,3,4,5,6,Reading Comprehension II,Scanning,1. My real father was Charles Babbage, who wrote a book and built me in 1936. 2. I began as a calculating machine in Japan in 1642.

23、3. After 1936, I grew rapidly both in size and in brainpower. 4. As time went by, I was made bigger.,Reading Comprehension III,Scanning,1. When was the “universal machine” built? A. In 1822. B. In 1642. C. In 1936. D. In 1970. 2. When was the computer the biggest? A. In 1642. B. In 1936. C. In the 1

24、940s. D. In the 1970s.,Reading Comprehension IV,Scanning,3. Which of the following is in the right order of time? The computer was connected with other computers. b. Alan Turing wrote a book about the computer. c. The computer has been sent to explore the Moon and Mars. d. The computer began to simp

25、lify difficult sums. A. a. b. c. d. B. b. c. a. d. C. d. a. c. b. D. d. b. a. c.,The computer began as a calculating machine.,1936,The computer grew rapidly both in size and in brainpower.,Finish the table below.,Reading Comprehension V,Scanning,1960s,Computers were used in offices and homes.,Comput

26、ers connect people all over the world together.,The computer had grown as large as a room.,Complete the chart below.,Reading Comprehension VI,Scanning,Brainstorm a list of things that you, your school and your family use computers for. Think about what you would have to do if you could not use compu

27、ters any more.,Discussion,palmtop,smaller desktop,convenient laptop,What are todays smaller computers like?,virtual keyboard 虛擬鍵盤,What can we do by computer in the future? 2. What can the future computer be like?,You are given a chance to design a computer for yourself. Draw a picture about it and d

28、escribe (描述) what functions it has. You will be asked to introduce (介紹) your computer. (appearance & functions),Group work,Debate,What are advantages and disadvantages of computers?,1. Each side has four students (debaters). 2. The first student states your viewpoint. 3. Then move onto the free talk

29、 part. 4. The last student concludes your opinion with some sentences.,Rules for debating,Individual activity,注: 另附 word 文檔。 點擊此處鏈接,I began as a _ _ in France in 1642. In 1822 I was built as an _ _. Then in 1936 Alan Turing wrote a book and built a _ _. As the years have gone by, I have been made _

30、and _ but I became _ and _.,calculating machine,analytical machine,machine,universal,smaller,smaller,cleverer,quicker,Quiz I: Retell the text by filling the following blanks.,In the early _ they gave me a family connected by a _. Now people call it the _. I have been used in _ and _ since the 1970s.

31、 So I became PC. Since my _ I have truly been built to serve the _ _.,network,1960s,Internet,human,race,offices,homes,birth,Quiz II: Multiple choice.,In the lecture, I can only give you a purely _ view of how we can live life to the full and make some suggestions about the future. (2010湖北) A. privat

32、e B. personal C. unique D. different,He seems to be giving the impression that he didnt enjoy himself in Paris. _, he had a wonderful time. (2012江西) A. Above all B. Whats more C. As a result D. On the contrary,Quiz III: Fill in the blanks.,1. He tried to _ (簡化) the story for the younger audience. 2.

33、 The _ (amount) of thirteen and eight is twenty-one. 3. Students need the ability to construct a _ (opposite: illogical) argument. 4. Modern _ (工藝) is amazing, isnt it? 5. Its the in_ of her writing that impresses me.,simplify,sum,logical,technology,intelligence,6. Just calm down - shouting wont _ (

34、解決) anything! 7. Her childhood ambition became a _ (= happened in fact) when she was made a judge. 8. The letter was marked P_. Strictly confidential. 9. We made 700 in _ (altogether), over three days of trading. 10. The design has many _ (用途).,solve,reality,Personal,total,applications,11. You need to speak to someone in the fi_ department. 12. The best way to _ (discover) the countryside is on foot. 13. It may snow, but _ (anyway) I will go