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

1、ReadingThe Internet:a world without frontiersThe Internet is a technological wonder,bringing about far-reaching影响深远的影响深远的 changes in all aspects of our lives.We all have access to the Internet,so 1)What do you often do on the Internet?Search for information that helps me with my homework.Read about

2、latest news/read e-books.Keep in touch with my friends.Listen to music,watch movies or play games.Order food or book hotels.Buy or sell things.Online activitiesInformationCommunicationEntertainment E-commenceothersLearningResearching Sharing OrderingBuyingSellingChattingCommentingViewingPlayingliste

3、ning2)What effects do you think the internet has on your life?The Internet makes my life:less stressful more colorful convenient easy and quick much busier fulfilled time-consuming Read the title“The Internet:a world without frontiers”and predict what could be discussed in this article?This article

4、might focus on the reasons why the Internet is a world without frontiers,as well as its advantages.PredictPara.1Para.5Para.4Para.3Para.2We can achieve almost anything onlineOne of the greatest advantages of the Internet lies in the quick and easy access to a huge amount of information.The Internet h

5、as also made our lives unbelievably convenient,with all sorts of goods and services provided.Above all else,the Internet helps us establish and maintain social ties.However,while the Internet brings many valuable advantages,being connected has its problems.Fast readingListen to radio and match the p

6、aragraph with the main idea.Passage Structure AnalysisPassage Structure AnalysisPassage Structure AnalysisPassage Structure AnalysisPassage Structure AnalysisPassage Structure AnalysisPassage Structure AnalysisMain body Paras 24:The Internet has many advantages.Introduction Para.1:_Conclusion Para 5

7、:_Advantage 1:_Advantage 2:_Advantage 3:_We can achieve almost anything online.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.We should use the Internet properly and r

8、esponsibly.skim the article and finish A1Fast reading Advantages Supporting detailsAdvantage 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 smartphoneAdvant

9、age 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 friendsshare our hobbiesRead the article again carefully and complete the table below with supporting details for each advantage.Fa

10、st readingPara 1Why does the author say the Internet can connect the world to a single shared community?get connected with the outside worldIt is a world without frontiers.Detailed reading read it together15423AspectsAccess to information67Food Shopping Travel arrangements Transportation Payments So

11、cial lifeExploration:Compare before and after the invention of the Internet You can talk from these aspectsPara 2How can we get the knowledge of the world?With a click of a mouse or the touch of button.Detailed reading Access to informationCompare before and after the invention of the Internet befor

12、eafterSlow and inconvenient.With the click of a mouse or the touch of a button,it is possible to find out almost anything we care to know.Why do many people turn to the Internet for information firstFast,convenient,comprehensive全面的,time/energy-saving.Is the information online all reliable?What shoul

13、d we do?Learn more,read more to distinguish区分 right from wrong.No wonder the Internet has now become the first place that the majority of people turn to for information.Para 3What does e-commerce refer to?All sorts of goods and services are provided by the elctronic commerceDetailed reading FoodComp

14、are before and after the invention of the Internet afterGo to the restaurant to have a meal.Have food delivered to us by using food delivery apps and sites.TransportationCompare before and after the invention of the Internet beforeafter1 Wait hopelessly for a taxi in the cold rain.2 Queue up hopeles

15、sly for a train/plane/bus ticket.1 Order a taxi on an app,sit back and relax in doors for a few warm minutes until the driver arrives.2 Book the tickets online.Shopping Compare before and after the invention of the Internet beforeafter1 Search shop after shop for the perfect choice,for example,a pai

16、r of boots.2 Not sure of the price.Compare styles and prices quickly and easily.Travel arrangementsbeforeafterGo to the travel agency to make and book预定 travel plans.Make all the travel arrangements just in front of the phone/computer.PaymentsbeforeafterPay using cash or cheques支票.Almost everything

17、can be paid on the smartphone.Group discussion Will you try e-commerce or go to phyiscal store to buy something?Why?Para 4According to the author,how can we share our view or make others aware of our care for them?An instant message,a group chat,a video call,a comment on an updateDetailed reading So

18、cial lifebeforeafterPhysical distance often gets in the way because we have to go to meet up with someone else after arranging a time and place that is convenient for everyone.There are endless ways to share our views or let someone know we care about them no matter where we are.Group discussion Are

19、 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?15423AspectsAccess to information67Food Shopping Travel arrangements Transportation Payments Social lifeExploration:Compare before and after the invention of the

20、 Internet Exploration:comparison Before the invention of the InternetAfter the invention of the InternetAccess to information Foodshopping TransportaionTravel arrangementspaymentssocial lifeWhen giving your opinion,you can make abefore-and-after comparison.By showing the reader what the situation wa

21、s like in the past and what it is like now,you can make your argument more convincing and more likely to be accepted by the reader.Write a short paragraph about a comparison of the life before and after smartphones were invented.Learn thisWhat is a“before-and-after”comparison?n“Before-and-after”comp

22、arisons are used when we want to emphasize the differences of one thing between the past and now to persuade readers to be convinced of an argument or a statement.n What is the purpose of using“before-and-after”comparisons?n Sometimes,the purpose of “before-and-after”comparisons is to show the super

23、iority of present changes by comparing it with its past to help the readers evaluate it.Para 5What potential problems may the Internet have?Personal information may be stolen.Addiction to the Internet may lead to social isolation and depression.Internet visuses may infect and damage computers.Detail

24、ed reading Para 5How 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 and viruses.We should not spread incorrect or illegal information on the Internet.We shouldd not easily tru

25、st some strangers on the Internet.We must keep our private informaion safe,such as phone numbers,bank account.1.The author believes that the Internet has benefited us in various ways.Can you think of any other examples to support the authors ideas?2.The author mentions in the conclusion that the Int

26、ernet has its problems.What do you think the problems with the Internet are?Make a list of them.P32 A31.The author believes that the Internet has benefited us in various ways.Can you think of any other examples to support the authors ideas?2.The author mentions in the conclusion that the Internet ha

27、s its problems.What do you think the problems with the Internet are?Make a list of them.P32 A31.The author believes that the Internet has benefited us in various ways.Can you think of any other examples to support the authors ideas?1.The author believes that the Internet has benefited us in various

28、ways.Can you think of any other examples to support the authors ideas?Teachers are able to use class websites or apps to keep parents updated about school.With the help of GPS technology,the Internet helps map and direct you to almost every place in the world.We can rent bikes using mobile apps to s

29、ave time and money.We can share photos and videos with loved ones in the cloud.2.The author mentions in the conclusion that the Internet has its problems.What do you think the problems with the Internet are?Make a list of them.2.The author mentions in the conclusion that the Internet has its problem

30、s.What do you think the problems with the Internet are?Make a list of them.Surfing and playing games on the Internet can quickly become very addictive.Internet viruses can infect and damage computers.Addiction to the Internet may lead to social isolation and depression.Personal information may be st

31、olen.Internet+educationInternet+catering(餐饮)industryInternet+medical treatmentInternet+transportationindustryInternet+financial industryInternet+educationInternet+catering(餐饮)industryInternet+medical treatmentInternet+transportationindustryInternet+financial industry The Internet itself is not the problem.The problem lies in how to use it.Make it a tool to help you,not a trap to destroy you!