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课件网) Reading I B3 Unit 3 The world online positive Reading I Lead-in: Free talk What do you often do on the Internet watch videos chat with friends play computer games do online shopping read e-books study online courses Task 1：Group-work合作完成七选五 check the answer！ A. When you wish to go on holiday, you can make all your travel arrangements just in front of the computer B. Just as an old saying goes, a coin has two sides-the Internet has both advantages and disadvantages C. The information we find on the Internet are always accurate D. In the time it takes to find one book in the library, we can use a search engine(搜索引擎)to bring up millions of results E. Above all else, the Internet helps us establish and maintain social ties(社会联系) F. We can achieve almost anything online-with access to the Internet come some truly life-changing advantages G. However, while the Internet brings many valuable advantages, being connected has its problems F D A E G Task 2：Choose the best title and find some cohesive devices Tip: try to find the topic sentence of each paragraph Internet is a double-edged sword(双刃剑) The Internet: a world without frontiers(边界) Internet is an omnipotent(万能的) tool Book3U3 P30 Can you find some cohesive devices(衔接手法) in this passage？ Cohesive devices hold the content together so that it reads logically. Task 3：Conclude the structure Introduction Advantage 1 Advantage 2 Advantage 3 Conclusion A. Expository writing (说明文) B. Narration (记叙文) C. Argumentation (议论文) D. Practical writing (应用文) Point Reasons+Examples Conclusion What genre(体裁) is it PRE Structure Task 4：Finish A1 in page 32 Structure Introduction Para. 1: _____ _____ Main body Paras. 2–4: The Internet has many advantages. Conclusion Para. 5: _____ _____ Advantage 1: Advantage 2: Advantage 3: We can achieve almost anything online. Group work We should use the Internet properly and responsibly. We have quick and easy access to a huge amount of information online. E-commerce has made our lives unbelievably convenient. The Internet helps us establish and maintain social ties. Careful reading Paras.2-4 1. Read Paras. 2-4 carefully, then complete the chart of A2 in P32. Advantages Supporting details Advantage 1 Having access to (1) _____ information Gathering information quickly and easily Advantage 2 (2) _____ Doing shopping quickly and easily Ordering a taxi with an app Making travel arrangements (3) _____ on the smartphone Advantage 3 Keeping in contact with loved ones Finding (4) _____ Discovering communities who (5) _____ a huge amount of Having food delivered to you Paying for almost everything long-lost friends share our hobbies Careful reading Para. 1 1. Why does the author think the Internet is a world without frontiers 2. What is the function of the last sentence of the first paragraph The Internet has the power to connect people across the world to a single shared communit ... ...
