（2021新教材）牛津译林版必修第三册英语Unit3 The world online Reading ppt课件.pptx

1、Unit 3 The world online Reading 1 The Internet: a world without frontiers studystudy clothes food food livingliving InternetInternet transporttransport entertainment work communicatecommunicate Can you list some benefits the Internet has brought for us in these aspects? . We can achieve almost every

2、thing online part 2 para 2-4 The Internet has many advantages part 1 para 1 Analyze the article. part 3 para5 We should use the Internet properly and responsibly We have quick and easy access to a huge amount of information para 3 E-commerce has made our lives unbelievably and conveniently para 2 An

3、alyze the main body para 4 The Internet helps us establish and maintain social life Para 1 Why does the author say the Internet can connect the world to a single shared community? The Internet has so many users and potential users.No matter where you are, you can use the Internet to get connected wi

4、th the outside world. It is a world without frontiers. Para 2 How can we get the knowledge of the world? With a click of a mouse or the touch of button. Further thinking Why do many people turn to the Internet for information first Fast , convenient, comprehensive, time/energy-saving. Is the informa

5、tion online all reliable? What should we do? Learn more, read more to distinguish right from wrong. Para 3 What does e-commerce refer to ? All sorts of goods and services are provided by the elctronic commerce comparison Before the invention of the Internet After the invention of the Internet Access

6、 to information Food shopping Transportaion Travel arrangements payments social life Discussion Will you try e-commerce or go to phyiscal store to buy something ? Why? Para 4 According to the author, how can we share our view or make others aware of our care for them? An instant message, a group cha

7、t, a video call, a comment on an update Further thinking Are there any other ways to be connected with our friends through the Internet? Which is better, to communicate on the Internet or face to face? Para 5 What potential problems may the Internet have? Personal information may be stolen. Addictio

8、n to the Internet may lead to social isolation and depression. Internet visuses may infect and damage computers. Para 5 How can we use the Internet properly and responsibly? We should never browse websites which could present potential danger. We must be aware of the signs that warn us of dangers an

9、d viruses. We should not spread incorrect or illegal information on the Internet. We shouldd not easily trust some strangers on the Internet. We must keep our private informaion safe, such as phone numbers, bank account . Writing skills Cohesive devices One of the greatest advantage. also Above all

10、else However before-and-after comparison Discussion How do you understand the title The Internet : a world without frontiers? Firstly,on the Internet, there is no boundary between countries , and there is no boundary between countryside villages and modern cities. Peope in different parts of the wor

11、ld can have access to the Internet. Secondly, the life-changing advantages brought about to us by the Internet are without frontiers, we can enjoy its benefits together. Thirdly, the Internet is truly a world without frontiers only if we use it properly and responsibly to make it a place of discovery, wonder and inspiration for everyone. I hope we will use the Net to cross barriers and connect cultures - Tim Berners -Lee