module9 unit 2Warm up by getting to know about computers.Hello, class. You know how to use a computer. But do you know what a computer is? A computer is a machine that stores Information in its memory, and does automated calculations on that knowledge. Automated calculation means that if the machine is given some input, it will produce some output. This can be used to do many things, from playing games, to solving very hard math. This allows people to use computers to do jobs, or just to have fun. Read and underline.On page 28 is an article about books and computers. Now lets go on to read it. While reading, try to: cut/ the sentence into thought groups, study the predicative, darken the connectives and underline all the useful expressions. (閱讀過程中，斷開/意群，觀察謂語構(gòu)成，圈出連詞，摘錄短語搭配。)Useful expressions (有用的短語搭配) every morning, buy a newspaper, on ones way to work, every, open ones books, in class, start ones lessons, every evening, look through, at home, every night, look at, posters with photos of, on ones bedroom wall, go to sleep, imagine life without, be first created about years ago, be made from , since the 19th century, writeon paper, make a book, in those days, produce one at a time, by hand, as a result, be expensive and rare, learn to read, invent in China, the first printed books, put on a wooden block, holdagainst, develop greatly, at the beginning of the 11th century, producemore quickly and cheaply, after that, spread quickly, in a way, comparewith, the introduction of the Internet, in the 20th century, needin the future, receive online, downloaded from the Internet, find in books, keep formation on CD-ROMs or machines such as MP3 players, carryvery easily, use in classrooms, read online, replaceby, one day, two metres highDraw a diagram of the text.Now read the text once again to draw a diagram of it. Can books be replaced by computers?Can we imagine life without paper or print?Paper was first created about 2,000 years ago.Then printing was invented in China.Will books be needed in the future?Will books be replaced by computers one day? Retell the story. With the help of the diagram try to retell the story in your own words.Every day we read newspapers, books and magazines. Every night, I look at the photos of David Beckham and Yao Ming before I go to sleep. Can we imagine life without paper or print?Paper was first made, about 2,000 years ago, from silk, cotton, bamboo and wood. People then learned to make a book. And people began to read books.Then Chinese invented printing. When printing became popular at the beginning of the 11th century, books could be produced so quickly and cheaply that more people learned to read. Then came the Internet in the 20th century. But will books not be needed in the future? Will books be replaced by computers one day? No, I dont think so. Close up by writing an article based on the one you read on page 28.Can bikes be replaced by cars?Every morning my father goes to work by bike. Every afternoon my mother goes to the free market by bike. Every evening I go to the evening school by bike. Can we imagine life without bikes?Unit 3 Language in use Warm up by doing the language practice.Hello, class. Turn to page 30. Read, study and translate the six sentences in the box, paying attention to the structure words in black. 1 Paper and printing have been used for ages.2 The battery hasnt been charged for a couple of months.3 Has it been published yet?4 Information can be kept in CD-ROMs.5 Books could only be produced one at a time by hand.6 Can books be replaced by computers?Then make similar sentences like these. 1 Tables and beds have been used for ages.2 The hand phone hasnt been charged for a couple of weeks.3 Has your new book been published yet?4 Pictures can be kept in CD-ROMs.5 Trucks could only be produced one at a time by hand.6 Can bikes be replaced by cars? Make present perfect passive and modal verb passive sentences with the expressions from this module.1. Can a favour be asked?2. My digital camera has been borrowed by my brother.3. Photos can not be taken here. 4. Can two issues of the magazine be published next week?5. Group work has been used in teaching English for ages.6. An important article has been published on our school website.7. My stories can be read on screen now.8. I have been made to think they are attacking our website.9. Camels have been used in farm work for ages.10. Your information could be got from the same website.11. My paper on how to learn English can be read or even listened to on computers.12. Teachers can not be replaced by computers.13. Something has been written for him to learn by heart.14. The radio has been charged for a couple of hours.15. My computer can not be turned off now. 16. His computer has been lent to me for use.17. My watch has been left at school. 18. My cat has been looked after by my mum.19. Every morning, a newspaper can be bought here.20. My books have all been opened in class.21. Her lesson has been started.22. The book has been looked through three times.23. Posters with photos of Liu Xiang have been looked at by all the people present at the meeting.24. Life without money can not be imagined.25. Telephones have been created for a long time.26. This kind of wine has been made from tree leaves since the 19th century.27. Now planes can be produced ten at a time by machines.28. Cameras have been invented for ages.29. The book has been put on a wooden block now.30. His hand has been held by the policeman against the wall.31. Computers have been developed greatly these days.32. At the beginning of the 21st century, big planes have been produced more quickly and cheaply.33. Her handwriting has been compared with her brothers.34. Housing information can be received online.35. Photos of my school can be downloaded from the Internet.36. My name can not be found in these books.37. My secret formation has been kept on the CD-ROMs.38. Machines such as MP3 players can not be carried to school.39. My books have been used in classrooms all over China.40. My diary can be read online by anybody.41. My new house has been replaced by this old cave.Read Around the world.Now lets go on to page 33 to read the short article E-book.While reading, try to: cut/ the sentence into thought groups, study the predicative, darken the connectives and underline all the useful expressions. (閱讀過程中，斷開/意群，觀察謂語構(gòu)成，圈出連詞，摘錄短語搭配。)Useful expressions (有用的短語搭配) write to each other with email, read with e-books, first appear in the 1990s, make great improvements in the technology, write notes on an E-book, download from the Internet, search for, save a lot of, the most advantaged e-book, about 12cm wide and 2cm thick, look like a real book, more expensive than, paper books, with the rapid development of, electronic technology, become more convenient and cheaper, It is said that, in the near futureWrite as the do. （仿寫） You are next to write a similar article as the one you read just now. Close down by reading about the four great inventions of China.Compass, paper making, gunpowder and printing were the four great inventions of China. They are the gifts that the Chinese nation gave to the world. They changed the course of the human beings. They showed the wisdom of the ancient Chinese civilization.