1. Show time Let ‘s check Let’s act

2. The Internet and the computer have changed our lives. 1.We use online textbooks. 2.It is easy to get information on the Internet. The Internet is more powerful than books.

3. Unit 2 Will books be replaced by the Internet? [r ɪ 'ple ɪ s] take the place of

4. Predict( 预测 ): Tip1: We can know the content( 内容 ) according to the title. What’s the passage mainly about ? books Internet Will books be replaced by the Internet?

5. We can do varied things on the Internet What can we do on the Internet? Look through magazines Go shopping online Watch movies Listen to music store a large amount of infornation Brainstorm With the development of the Internet trade [tre ɪ d] n. 贸易 ['veər ɪ d] all kinds of Find information easily with an Internet connection [d ɪ veləpmənt] n. 发展 [kənek ʃ n] n. 计算机网络连接 [st ɔ :] v. 贮存 [əma ʊ nt] n. 量，数量 a large amount of ： much

6. Match the main ideas with the paragraphs. 1st Para. 2nd Para. 3rd Para. 4th Para. 5th Para. a. The world before printed books b. The world after the invention of printing c. Life with paper and printing d. Technology and books e. The future of books Tip2: We can read the first sentence in each paragraph to know the meaning of this paragraph Fast reading 印刷的书

7. 1.Life with paper and printing 2. The world before printed books 3. The world after the invention of printing 4. Technology and books 5. The future of books Let’s divide the text into three parts Part1 Part2 Part3 Tip3: finding a clue( 线索 ) can help us know the structure of the text. Part1 nowPart2 the history of books and technologyPart3 the future The history of books and technology a clue (Knowledge and ideas spread ) slowly faster very fast

8. Careful reading Part1Part1(para1): Life with paper and printing Family memberswhat do my family do with paper and printing Mother Father I buy a newspaper look through magazines open my books/ look at the photos Read Paragraph 1 and complete the table.

9. 2,000 years ago During the Sui and Tang Dynasties today What is the clue( 线索 ) of the passage? A. The timeline B. The place line Tip4: A timeline can help us know better about a text. Careful reading Careful reading (paras2-4) Part2: The history of books and technology Paper created printing invented The Internet is growing fast Were books cheap at that time? In those days, books were only produced one at a time by hand. As a result Knowledge and ideas couldn’t spread /spred/ fast. A. 传播 B. 封闭 spread faster than before. Complete the passage with the words in the box. (1) __________ in printing made it cheaper and faster to make books. A(n) (2) _________ in books resulted, and knowledge (3) _________ more quickly than ever before. The (4) __________ of the Internet has changed the world in a similar way. development, trade, spread,introduction Developments trade spread introduction “T”or’F”. 1.We can find more information on the Internet than in books. 2.A single book is smaller and lighter than the machines we use to read. T F A much larger amount of information can be stored on the Internet than in books. Someone with an Internet connection can find information much more easily than they can find in printed forms. And the machines we use to read it are now small and light, often smaller and lighter than a single book.

10. Careful reading Part3: The future of books 现在纸质书还是 有不少人喜欢的。 请李总理来书 店坐坐。 Will books be replaced by the Internet? Let’s wait and see. our prime minister /praim ministə /

12. Debate T:will books be replaced by the Internet? S1: Yes, because we can/Computers are … S2: No, because we can/Books are… 1.store a mount of information 2.look through many free “books” 3.watch movies, listen to music, play games 4.find information easily… Discussion in groups We are having a debate.Some of us think books will be replaced by the Internet,while others don’t think so. yes no 1.get and use books easily 2.read books more comfortably than read ing on the Internet 3.cheaper than computers 4.read books without electricity …

13. 1.Read the passage fluently. 2.Finish the exercises of unit 2

14. Goodbye !