Unit 3 Reading ppt课件--（2020版）新牛津译林版高中英语必修第三册.pptx

1、Unit 3 Reading To grasp the structure,outline大纲大纲 and details of the article.To discuss the benefits and problems of the Internet.To know how to use the computer properly and resopnsibly.Learning aimsThe Internet is a technological wonder科技奇迹科技奇迹,bringing about引起引起 far-reaching影响深远的影响深远的 changes in

2、all aspects方面方面 of our lives.We all have access to接触到接触到 the Internet.Before the article,think about the following questions:Lead in1.What do you often do on the Internet？2.What effects do you think the Internet has on your life?Guidance&Exploration感谢您使用我们的PPT模板，请在此输入您需要的文字内容A.ExpositionB.Narration

3、C.Argumentation What is the genre of this writing?thesis statement（论点）（论点）?The genreTask 1Internet:a world without frontiers(边界；边缘边界；边缘)The topic sentencesPara.1Para.5Para.4Para.3Para.2We can achieve almost anything onlineOne of the greatest advantages of the Internet lies in the quick and easy acce

4、ss to a huge amount of information.The Internet has also made our lives unbelievably convenient,with all sorts of goods and services provided by electronic commerce,more commonly known as e-commerce.Above all else,the Internet helps us establish and maintain social ties.However,while the Internet br

5、ings many valuable advantages,being connected has its problems.Task 2IntroductionMain bodyConclusionMain body Paras 24:The Internet has many advantages.Introduction Para.1:We can _online.Conclusion Para 5:We should use the Internet _.Advantage 1:Advantage 2:Advantage 3:achievealmost anything E-comme

6、rce has made our lives unbelievably convenientThe Internet helps us establish and maintain social ties.properly and responsiblyThe structureTask 3We have quick and easy access to a huge amount of information online.Task 4The detailsRead para.1,then answer the following questions:1.Why does the autho

7、r say“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 community.Introuce the following content.Advantages Supporting detailsAdvantage 1 Having access to(1)_i

8、nformation 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 smartphoneAdvantage 3 Keeping in contact with loved ones Finding(4)_ Discovering communities who(5)_a huge amount of Having food del

9、ivered to you Paying for almost everything long-lost friendsshare our hobbiesTask 4The details15423AspectsAccess to information67Food Shopping Travel arrangements Transportation Payments Social lifeCompare the changes before and after the invention of the Internet We can talk from these aspectsDiscu

10、ssionTask 4The detailsRead para.5,then answer the following question:What is the authors attitude towards the Internet?A.SubjectiveB.ObjectiveC.UncaringD.Doubtful However,the Internet also has its problems.Every coin has two sides.The Internet is a double-edged sword(双刃剑双刃剑).DiscussionList some problems of the Internet.Personal information may be stolen.Addiction to the Internet may lead to social isolation and depression.Internet viruses can infect and damage our computers and phones.Write your essay about the problems of the Internet and give your suggestions.