Unit 3 The 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、Unit 3 The world online The Internet:a world without frontiersReadingTeacher:Dong Peipei Date:March 3rdLearning objectives(学习目标学习目标)1.To grasp the structure of the text.2.To discuss the benefits and problems of the Internet.3.Know how to use the computer properly and responsibly.Pre-readingStep 1 Wh

2、at do you often do on the Internet?read newsplay Internet gameswatch films or TV playsdo some shoppingstudysearch for informationchat with friendslisten to musiccall a taxiorder foodPre-readingStep 1 What effects do you think the Internet has on our life?transportation,business,job,communicationwork

3、educationentertainmentIt affects.It makes our life.The Internet:a world without frontiersReadingA.Expository writing(说明文说明文)B.Narration(记叙文记叙文)C.Argumentation(议论文议论文)D.Practical writing(应用文应用文)1.What is the text type of this writing?The Internet is a world without frontiers.(无疆世界无疆世界)2.Whats the wri

4、tings argument(论点论点)?Fast readingStep 2 The Internet has enabled people around the world to be connected at any time and in any part of the world.Three.1.How to understand the title(题目题目)“a world without frontiers”?（para.1,para.5）2.How many advantages of the Internet does the author mention?可以不给定位可以

5、不给定位Fast readingStep 2 By using the cohesive（衔接的）（衔接的）words,such as“One of the greatest advantages of the Internet”in para.2,“also”in para.3 and“Above all else”in para.4.Answer the question:How does the author(作作者者)make the readers quickly know there are three advantages of the Internet?Fast reading

6、Step 2 Skim for the structure Finish A1(P32)Main body Paras.24:The Internet has many advantages.Introduction Para.1:_Conclusion Para 5:_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 mad

7、e our lives unbelievably convenient.The Internet helps us establish and maintain social ties.Fast readingStep 2 Intensive readingStep 3 AdvantagesSupporting detailsAdvantage 1(para.2)Having access to(1)_ information Gathering information quickly and easilyAdvantage 2(para.3)(2)_ Doing shopping quick

8、ly and easily Ordering a taxi with an app Making travel arrangements(3)_on the smartphoneAdvantage 3(para.4)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 Rea

9、d for specific information a huge amount of Intensive readingStep 3 Reading comprehension 1.Which advantage of the Internet isnt mentioned in the text?A.The Internet has the quick and easy access to a large amount of information.B.The Internet has made our lives more convenient.C.The Internet helps

10、us finish all sorts of work.D.The Internet helps us build and keep social relationships.para.2para.3para.4 2.What can we learn from Paragraph 3?A.With the convenient food delivery app and sites,we can stay at home the whole day without worrying about our dinners.B.Most of us choose to find a suitabl

11、e pair of boots shop after shop today.C.We can only wait for a taxi in the cold rain.D.You will be in trouble if you forget to carry cash when you are traveling.Intensive readingStep 3 Reading comprehensionthe second sentence of para.3 3.According to Paragraph 4,which does Not belong to convenient c

12、ommunication ways brought by the Internet?A.An instant message.B.A phone call.C.A group chat.D.A video call.Intensive readingStep 3 Reading comprehensionthe last sentence of para.4 4.What is the authors purpose in writing the text?A.To show the various advantages of the Internet.B.To tell people to

13、focus on the disadvantages of the Internet.C.To call on us to use the Internet as frequently as we can.(号召某人做某事号召某人做某事)D.To show us the advantages of the Internet,warn us to recognize its disadvantages,and hope we can use it wisely and properly.Intensive readingStep 3 Reading comprehensionDiscussion

14、Step 4 Can you think of some other advantages not mentioned by the author?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.Advantages of the Internet in the essay:Discus

15、sionStep 4 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 save time and money.We can share photos and videos with love

16、d ones in the cloud.Other advantagesDiscussionStep 4 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).Personal information may be stolen.Internet viruses can infect and damage computers.Addiction to the Internet may lead to social isola

17、tion and depression(抑郁症抑郁症).We can not make sure the quality of the goods.Surfing and playing games on the Internet can quickly become very addictive.DiscussionStep 4 ProblemsDiscussionStep 4 How can we avoid those problems?Which is the present situation?Thats it!Go home,right now.Go outside and hav

18、e some fun!Limit time spend on the Internet.Go outside to do some exercise you like with your friends.Go to enjoy the nature beauty together with your loved ones.Make a balanced timetable for our work and leisure time(including time spent on surfing the Internet).Keep your electric devices such as t

19、he smartphone out of sight.SolutionsProblem1:Become Internet addicts.Never browse(v.浏览)websites which could present potential danger.Be aware of signs that warn us of dangers and viruses.Dont spread incorrect or illegal information on the Internet.Dont easily trust some strangers we meet online.Keep

20、 our private information safe,such as our phone numbers,addresses,bank accounts,etc.SolutionsProblem 2:Personal information may be stolen.Freedom without restraint is not true freedom.缺乏约束的自由不是真正的自由。缺乏约束的自由不是真正的自由。The last sentence of the essay and the _ echo each other(前后呼应前后呼应).DiscussionStep 4“On

21、ly when we use the Internet properly and responsibly,can it be truly a world without frontiers.”the question at the beginningtitleSummaryStep 5 1.Structure and some details:introduction main body conclusionmain body:cohesive devices(连接手段)2.The advantages of the Internet and the problems brought by i

22、t(comparison对比).3.To use the Internet properly and responsibly.Writing assignmentStep 6 Complete the following essay:Nowadays,we can achieve almost anything online-with access to the Internet come some truly life-changing advantages.One of the advantages of the Internet lies in.The Internet has also

23、.Above all else,the Internet.However,each coin has two sides.The Internet has its potential problems as well.For one thing,.;for another,.Besides,.Therefore,we should use the Internet properly and responsibly.For instance,we should.Whats more,.Only in this way can the Internet be a place of.Preview

24、assignmentStep 6 Find the specialties(特殊之处特殊之处)of the following sentences.The more the better.1.line 5:We can achieve almost everything online-with access to.advantages.2.line 19:Gone are the days of.living room.3.line 37:However,while the Internet brings.problems.Inversion 倒装S e e y o u S e e y o u