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Unit 4 Amazing Science

Unit 4 Amazing Science. Topic 1 Spaceships are mainly controlled by computers. Section C. 福州七中 石青萍. Lead-in. Section C. UNIT 4 Amazing Science Topic 1. The development of Chinese space industry. Oct. 15, 2003.

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Unit 4 Amazing Science

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  1. Unit 4 Amazing Science Topic 1 Spaceships are mainly controlled by computers. Section C 福州七中 石青萍

  2. Lead-in Section C UNIT4Amazing Science Topic 1 The development of Chinese space industry Oct. 15, 2003 Tiangong 1 Sept. 29, 2011

  3. Section C Skimming : Read the passage quickly and finish two tasks. Task 1: Find out the topic sentence of each paragraph Task 2: Find out the best title of the passage.

  4. Section C UNIT4Amazing Science Topic 1 Task 1: Find out the topic sentence of each paragraph

  5. Section C UNIT4Amazing Science Topic 1 Task 2: Find out the best title • Choose the best title for this passage. • B. How to Use Computers • C. Disadvantages of Computers A. The Importance of Computers A. The Importance of Computers

  6. Section C UNIT4Amazing Science Topic 1 Details: Read the passage carefully and finish 5 tasks.

  7. Section C UNIT4Amazing Science Topic 1 Task 1: Read Para 2 and fill in the table. Place The usages of computers control the speed and direction find diseases easily and solve other problems In hospitals do dangerous work place and cancel orders In business

  8. Section C UNIT4Amazing Science Topic 1 Task 2: Read Para 3 and fill in the table. play games watch movies do shopping do business send e-mails chat online

  9. Section C UNIT4Amazing Science Topic 1 Task 3: Read Para 4 and answer the question. What problems can computers cause? 1. to get headaches or sore eyes 2. not to have enough time to study or exercise 3. something is not true or good for us

  10. Task 4: Finish 1b. Section C 2.t___________ 1.p___________ ersonal one’s own iny very small in size 3.c___________ onnect to join together two or more things oubt 4.d___________ 5.c___________ a feeling of being uncertain about something or not believe something to exchange information, news, ideas, etc. with other people ommunicate

  11. UNIT4Amazing Science Topic 1 Section C Task 5: Read and find out useful expressions

  12. Section C UNIT4Amazing Science Topic 1 • Useful expressions: • in many areas of work and leisure • There is no doubt that… • keep their hearts beating normally • place and cancel orders • personal computers=PC • for instance • must be used properly

  13. Section C The structure of this passage Title: Advantages and disadvantages of computers Beginning: important, in many areas in technology and business Advantages: in people’s lives Body: headaches or sore eyes not enough time Disadvantages: not true or good Ending: be used properly

  14. Section C Retell according to the structure Title: Advantages and disadvantages of computers Beginning: important, in many areas in technology and business Advantages: in people’s lives Body: headaches or sore eyes not enough time Disadvantages: not true or good Ending: be used properly

  15. Section C The Internet

  16. Debate（辩论） Is the Internet good or bad for us? 1.help us relax 2.study on the Internet 3.shop online 4.Find a new place … 1.lose our jobs 2.get headaches 3.no time to study or exercise 4.not everything is true …

  17. Writing Is the Internet good or bad for us? 1.help us relax 2.study on the Internet 3.shop online … 1.lose our jobs 2.get headaches 3.no time to study or exercise … You may use these: There’s no doubt that… in many areas of work and leisure bring problems ，must be used properly

  18. UNIT4Amazing Science Topic 1 Section C Show time

  19. Goodbye!

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