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Unit Three Book Two

Unit Three Book Two. Warming up & Talking. I think that… In my opinion I believe that What’s your reason? Why do you think so?. What do they have in common?(P17). An abacus; A calculator; A huge computer;A PC;A notebook computer. Reading. Pre-reading.

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Unit Three Book Two

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  1. Unit Three Book Two

  2. Warming up & Talking I think that… In my opinion I believe that What’s your reason? Why do you think so? What do they have in common?(P17) An abacus; A calculator; A huge computer;A PC;A notebook computer

  3. Reading • Pre-reading What do you know about computers?

  4. What is it in English?? Main board(主板)

  5. What is it in English?? CPU (central processing Unit) 中央处理器

  6. What is it in English?? RAM (随机存储器) (Random Access Memory )

  7. What is it in English?? hard disc 硬盘

  8. What is it in English?? Keyboard (键盘)

  9. What is it in English?? Power supply (电源)

  10. What is it in English?? CRT display （Cathode Ray Tube阴极射线管） 纯平显示器

  11. What is it in English?? mouse 鼠标

  12. What is it in English? display card 显卡

  13. DVD ROM Digital VersatileDisc Read Only Memory 数字通用光盘

  14. Unit 3 Computer ? Who Am I BY WANG XIAOHAI ZHANG GUOQIANG FROM NANTOU HIGH SCHOOL

  15. First-reading • Go over the story and discuss with your partner who the speaker is in this story. Write down three sentences from the story to support your idea.

  16. Second-readingTrue or False? • In 1642 I began as a calculating machine and could solve any mathematical problem. • My real father was Charles Babbage, who wrote a book and build me in 1936. • After I got my new transistors in the 1960s, I became smaller but cleverer and quicker. • I was brought into people’s homes in the 1970s. • Since my birth I have been built to take the place of human race. F F T T F

  17. Name : computer Born : (time)_______ (place)_____ My father: _____________________ My size: 1.__________(earlier) 2._________( in the past) 3._________(modern) My history: 1. 1642 ___________machine 2. 1822__________machine 3. 1936 __________machine 4. 1960s computers with _________ 5. 1970s ______ and ______ computers. My usage: 1. ____________ 2.____________ 3.____________ 4. ___________ 5.___________ Who am I

  18. Name : computer Born : (time)_______ (place)_____ My father: _____________________ My size: 1._______________(earlier) 2._______________( in the past) 3.____________________(modern) My history: 1. 1642 ___________machine 2. 1822__________machine 3. 1936 __________machine 4. 1960s computers with _________ 5. 1970s ______ and ________ computers. My usage: 1. ____________ 2.____________ 3.____________ 4. ___________ 5.___________ 1642 France Alan Turing Who am I not very big huge smaller and thinner calculating Analytical universal transistors PC notebook type my homework. play games. listen to music. watch movies communicate with my friends

  19. Retelling (homework) calculating machine 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 _______ ______. As the years have___ ___, I have been made___ ___ _______ but I got ____ ____ ___,____ __ ____. In the 1960s they gave me a family____ __ __ _____. Now people call it the Internet. I was _____ ____ ____ ___ in the 1970s.So I became PC. Since my birth I have truly been built to serve the human race. Analytical Machine universal machine gone by smaller and smaller cleverer and cleverer quicker and quicker connected by a network brought into people’s homes

  20. Group work Exploring What can we learn from the development of the computer? possible answer 17 到 最后一张

  21. We have known that the clever computer has a long way of progress. Therefore, anything advances little by little, we have to find out rules of nature, according to which we put into practice. What’s more, those inventors set good examples of heading towards science bravely to us. They built and improved the smart machine bitterly again and again. We should study harder and be ready to do more for the development of the society. 上一张

  22. reading ANDY – THE ANDROID

  23. True or False • Andy is much 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(对手). as big as a human. cannot

  24. Unit 3. Reading( 2) Read the passage and answer the questions: 1.What does Andy (the android) look like? It looks like a human. He took part in competitions in Nagoya, Japan; in Seattle, Washington in the USA. 2.Where did it take part in football games? 3.How does the programmer design Andy? She programs it with all possible moves she has seen while watching human games,then she programs all possible moves that it can use if a new situation arise.

  25. part of Andy is ____ ___ a football team. As a ________ on the football team, He can run very fast. His _____ _______ help him ______ and ______ like a human. Last year, his team competed with another one and won the _______ place. He thought the team who won the ____ ____ _______, and he wanted his ____________ to ______ his _________, because he thought that they could work together to ______ an even better _______. striker computer chip move think second first place cheated improve programmer intelligence create system

  26. THE SPORTING ROBOT (p58)

  27. True or False • Hua Fei is good at high flying exercises. • Hua Fei won the first place in the 78th Olympic Games. • Hua Fei was not confident to win the 79th Olympic Games because his programmer was ill.

  28. Jump from spaceship and can turn,dive,circle,and dance Performances on a flying island above Brussels in the sky Silver medal Failed to perform well A programmer failure 2 new legs and a bigger head to be built

  29. Listening

  30. Listen to each part of the passage and then fill in the boxes On page 55. 35 cm Robot with five arms All house work 50 yean a day

  31. Listen to each part of the passage and then fill in the boxes. 10 cm Bird-like android Sings brautifully 600 yuan

  32. Listen to each part of the passage and then fill in the boxes. 2 m Large, energetic robot Climbs mountains, plays guitar, sings karaoke ROB-1234

  33. Speaking

  34. Your family is thinking of buying a robot. You can afford these three robots that are mentioned in the listening text. In groups of four discuss which one is the best for you. Remember to discuss the advantages and disadvantages of each one. Then make your choice and give reasons. Remember to use the following expressions in the discussion.

  35. The advantage/disadvantage is.. • What is your reason? • I believe that… • I think this one is better because… • Let’s make our decision. • In my opinion.. • I’ve decided… • I don’t like this one because… • Why do you think so?

  36. Then ask the leaders to have presentations • Our group has chosen_______ because_____________.

  37. Writing

  38. A report about your choice • After the speaking task, you can make a decision about which kind of computer to buy. Try to write a report about your choice: explain why you choice this kind of computers.

  39. Below is a list of things your computer could have: • a fast PC • improved disc storage • Internet • the monitor is smaller’ • used recycled materials • a flat screen • …………

  40. You may begin your report like this : We looked at many different computers. The one we have chosen is the PEP personal computer. One of the main reason is that it is suitable for schools. We found that… The present perfect passive voice will make your report better!

  41. Grammar Passive Voice Page 20

  42. I have finished my homework. My homework have been finished. 现在完成时的被动语态 Subject + have/ has been done. The door has already been shut. My whole family have been invited to supper on Saturday.

  43. Passive Voice Can you fill in the blanks with the right verb forms correctly and easily? • –The window is dirty. –I know. • -- It ____________ ________(not clean) for weeks. hasn’t been cleaned 2. ---George and Lucy got married last week. Did they have a big wedding? ---No, I __________________ (not invite). Did they have a big wedding? hadn’t been invited

  44. 3. ---Have you moved to your new apartment? ---Not yet, it _______________(paint) at the moment.. is being painted 4. The students have been made __________(not play) computer games too much. not to play 5. Since then , all different kinds of information ____________________(处理)by computers. has been dealt with 6. He doesn’t mind the story _____________(编造) in this way. being made up 7. Do you know how many websites there are ________________(连接)? to be connected

  45. A new personal computer has been bought. • Many problems ahs been found with our new • computer. • 3. A PC has been built the way we wanted. • 4. Our computer has just jointed to the Internet. • 5. The computer ahs been used every day since we • bought it. • 6. A lot of e-mails have been written on the computer • in the past year. Page 20

  46. Thank you very much! Goodbye!

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