Unit 3 The Internet Reading and Thinking 知识点（ppt课件）-2023新人教版（2019）《高中英语》必修第二册.pptx

1、Unit 3 Language PointsI.Grammar scanII.ExerciseI.Grammar scan Much has been written about the wonders of the World Wide Web.There are countless articles telling us how the Internet has made our lives more convenient.We no longer have to wait in line or carry cash around when we go shopping.We can ge

2、t the most updated information from large databases.We can download software，documents，and images whenever we need them.But the Internet has done much more for people than simply make life more convenient.Peoples lives have been changed by online communities and social networks.Check the meaning of

3、words in green.has been written是现在完成时的被动语态，其构成为：have/has been done。现在分词短语作后置定语，修饰articles；句中how引导宾语从句，made our lives more convenient是“make 宾语宾补”结构。whenever引导的让步状语从句，相当于no matter when。have been changed使用了现在完成时的被动语态，此处用by短语指出动作change的执行者是online communities and social networks。Paragraph 1 Jan Tchamani，

4、an English teacher in Birmingham，UK，suddenly developed a serious illness and had to quit her jobAt age 50，she found herself out of work and stuck at home with only her computer to keep her company.After a while，she discovered that surfing the Internet could help her feel less lonely and bored.She co

5、uld listen to music，watch films，play games，and explore the world.She also joined an online group where she could talk about her problems and get support and advice from others.She realised that one of the greatest benefits of the Internet was its ability to remove the distance that usually exists be

6、tween people.Check the meaning of words in green.句中with复合结构作 stuck的伴随状语；found herself为“find 宾语宾补”结构。经过一天的训练，我发现自己又饿又累。After a days training,I found myself hungry and exhausted.surfing the Internet 是动名词短语，在句中作主语。骑马是一项十分有趣的运动。Riding horse is a very interesting sport.where引导的定语从句，修饰an online group。that

7、引导定语从句，修饰the distance；不定式短语作定语，修饰its ability。Paragraph 2 She was so inspired by the people she met online that she decided to start an IT club to teach older people how to use computers and the Internet.She and her friends now organize events and collect money to pay for private teachers.Many people

8、 have been helped by the club.A 59-year-old man learnt how to apply for work online and found a great job.Now that he works and can take care of himself，his daughter has time to study at university.A 61-year-old woman who was living alone has started a small online company together with two friends.

9、She no longer feels lonely，and her company has become quite successful.Check the meaning of words in green.sothat(如此以至于)引导结果状语从句，其中she met online 是定语从句，修饰 the people。how to use computers and the Internet 是“疑问词不定式”结构作teach 的宾语。have been helped 是现在完成时的被动语态，表示“已经被帮助”。how to apply for 是“疑问词不定式”结构，作learn

10、t的宾语。who was living alone 是who引导的定语从句，修饰 a 61-year-old woman。Paragraph 3 Jan has started taking online classes to learn more about how to use the Internet to make society better.She believes that it is highly important to bridge the digital divide and make sure that everyone has access to the Intern

11、et and knows how to use new technology.Her next goal is to start a charity website to raise money for children in poor countries.Check the meaning of words in green.It is important to do sth.表示“做某事是重要的”,it是形式主语，不定式是真正主语。to start a charity website是不定式短语作表语。其中，to raise money for是不定式短语，在句中作状语，表示start的目

12、的。Paragraph 4 Jans life has been greatly improved by the Internet.“When you go through tough times，you meet others who are facing similar challenges，”Jan says.“Thinking about other peoples situations inspired me to offer help.”Check the meaning of words in green.has been greatly improved 是现在完成时的被动语态

13、。who are facing是定语从句，修饰others，who在从句中作主语。Thinking about是动名词短语，在句中作主语。tough:difficult,hard；strong:tough guyget tough with 对采取强硬手段该对醉酒司机采取强硬手段了。Its time to get tough with drunk drivers.Paragraph 5III.Exercises课文语法填空 The Internet has made our lives more convenient.We no longer have to wait in line or c

14、arry cash around when we go shopping.We can get the most 1._(update)information from large databases.But the Internet has done much more for people than simply make life more 2._(convenience)At age 50，Jan Tchamani suddenly developed 3._ serious illness and had to quit her job，4._(leave)her stuck at

15、home with only her computer to keep her company.After a while，she discovered that surfing the Internet could help her feel less lonely and bored.She joined an online group 5._ she could talk about her problems and get support and advice from others.She 6._(inspire)by the people she met online and sh

16、e decided to start an IT club to teach older people how to use computers and the Internet.Many people 7._(help)since the club was set up.Jan has started taking online 8._(class)to learn more about how to use the Internet to make society better.She believes that it is 9._(high)important to bridge the

17、 digital divide and make sure that everyone has access 10._ the Internet and knows how to use new technology.Jans life has been greatly improved by the Internet.updatedconvenientaleavingwherewas inspiredhave been helpedclasseshighlytoaccess,convenient,surf,inspire,distance,network,download,cash,upda

18、te,benefitThe Internet has brought great _ to Wuzhen,a small waterside town in Zhejiang Province.For the past few years,Wuzhen has hosted the World Internet Conference(WIC),which makes life in this ancient town much more _ than it has been.Residents here can _ online as easily as in large modern cit

19、ies.Plus they can _ movies and music at high speeds.The Internet has even changed Wuzhens transport!For short _,both residents and tourists can use the public bike system.Bikes can be rented by using online apps no need for paperwork or _ payment.In 2016,the parking system for Wuzhens WIC center was

20、 _ to be fully Internet-based.Wuzhens entering the world of the Internet should _ other small towns around the world.No matter how small a town is,everyone should be able to join the global _ and _ the world of the Internet!benefitsconvenientsurfdownloaddistancescashupdatedinspirenetworkaccessIII.After class:III.After class:Finish task I,Finish task I,III III and IV on and IV on Workbook(P73-74)Workbook(P73-74)