Unit 3 Times change Developing ideas & Presenting ideas 课件--(2022）新外研版高中选择性必修第二册《英语》.pptx

1、UNIT 3Times change!Developing ideas&Presenting ideasDeveloping ideas Look at the messages and answer the questions.1Which message is easier to understand?Which message do you prefer?Why?2Which way do you use to send messages?Look at the title of the passage and predict the authors attitude towards e

2、mojis.Choose the authors purpose in writing the passage and give your reasons.1To guide readers to use emojis properly.2To discuss the development and influence of emojis.3To criticise the increased use of emojis.4To entertain readers with examples of how emojis have been used.1Do you think the Shak

3、espeare series with emojis is an effective way to encourage young readers to read the classics?Give your reasons.2What do you think about the way people use emojis?3What lifestyle changes does each reading passage in this unit focus on?What is the common message conveyed in both passages?Think&Share

4、The first passage focuses on changes of peoples reading habits,while the second passage focuses on changes of the way we communicate.Both passages convey changes of our lives and society in which we live.Work in groups.Give a talk about the sentence from the passage.1Decide whether you agree or disa

5、gree with it.2Provide three reasons to support your ideas and give evidence for each reason.Make notes.Reasons:Evidence:Perhaps people will one day choose to communicate in pictures,and forget how to write properly.Give your talk to the class.Writing about a changephone boxClark KentWriting about a

6、changeRead the passage and answer the questions.Where Does SUPERMAN Get Changed These Days?I was watching a superhero film the other day and a thought occurred to me:where does Superman get changed these days?In the comics and earlier films,Clark Kent would pop into a phone box to change into his Su

7、perman costume.But these days,phone boxes are hard to find.The main reason for this is simply that we dont need them anymore.Almost everyone these days carries a mobile phone with them.It is certainly more convenient to take out a mobile and make a call at the touch of a button than to press a serie

8、s of long numbers on a telephone.And anyone who happens to leave their mobile phone at home will still have no use for a phone box.Why?Because they are unlikely to remember the number they want to callthats something that our mobile phones do for us these days.And even if we could remember a number

9、and needed to call it urgently,it would still be more convenient to borrow a mobile phone from someone else than walk around looking for a phone box.So,the phone box is becoming a thing of the past.Poor Clark Kent will have to find somewhere else to change!Writing about a changeRead the passage and

10、answer the questions.1Why does the author start the passage by writing about Superman?2 What will disappear in the future according to the passage?What is the major reason for this phenomenon?The author starts by writing about Superman in order to form an instant connection with readers,as everyone

11、is familiar with Superman.It also sets the tone of the passage by introducing some light-hearted humour.Phone boxes will disappear in the future.The major reason is that almost everyone has a mobile phone and that they dont need phone boxes any more.Writing about a changeRead the passage and answer

12、the questions.3What supporting arguments does the author give to make the point convincing?The supporting arguments are as follows:1)Phone boxes are difficult to find.2)It is convenient to take out a mobile and make a call at the touch of a button than to press a series of long numbers.3)Remembering

13、 others telephone numbers is not easy.4)It is more convenient to borrow a mobile phone from someone else than walk around looking for a phone box.Think about something that might disappear in the future and complete the table.Something that will not be around in the futureReasons Supporting argument

14、s Now write your passage.One possible version:The Electric Fan:a Thing of the Past The days of keeping cool with electric fans are numbered.In recent years there has been a significant decrease in their use,and their obvious shortcomings compared to air conditioners make their complete disappearance

15、 in the near future possible.Firstly,electric fans are far less effective in cooling a room.While the breeze they produce can feel pleasant,it does not lower the overall temperature.Not only do air conditioners achieve this,but their settings can be adjusted so that they can reach a specific,ideal t

16、emperature.Secondly,electric fans are often less efficient at the use of space,as they usually need to be placed on either the floor or a table;in contrast,air conditioners are usually hung on walls.But what do you thinkwill the electric fan soon be a thing of the past?Presenting ideasWork in groups

17、.Look at the pictures and answer the questions.1What can you see in the pictures?2What changes in our ways of learning do the pictures show?The pictures show changes in classroom conditions,teaching tools,ways of interacting andaccess to resources.Think about how learning will change in the future a

18、nd complete the table.Prepare a short presentation about the quote.Consider the following：1the structure of your presentation 2useful words,expressions and structuresLearning activitiesChangeshomeworkexamGive your presentation to the class.Language points核心词汇核心词汇教材原句p.32 Instead of replying with a s

19、imple“OK，dont rush”，I searched for emojis on my phone.我没有简单地回复“好，别着急”，而是从手机上搜索了几个表情符号1 reply with 以回复/回应She only replied with a smile.她只是报以微笑。She asked him whether he would cry if she were to leave,and he replied with a no.她问他，如果她离开，他会不会哭，他回答说不会。【归纳拓展归纳拓展】reply to 对作出回答/答复reply that.回答说make a reply

20、作出回答/答复make no reply 没有回答/答复题组练领悟方法单句语法填空单句语法填空(1)If you get a message from somebody you dont want to chat with from your phone,just reply _ the word BLOCK.(2)He never replied _ any of my letters.(3)The senator replied _ he was not in a position to comment.完成句子完成句子(4)I asked her if she had finished

21、her homework,but she _（没有回答）.withtothatmade no reply2 search for 寻找，搜寻The police were searching for the missing boy.警察在搜寻失踪的男孩。We are on the way searching for truth.我们正在寻找真理。【归纳拓展归纳拓展】（1）search+搜寻的范围搜寻，搜查 search for+搜寻的目标寻找 search+某人/某地+for.搜查某人/某地以寻找（2）carry out a search 进行搜查 a search for 对的搜寻 in s

22、earch of 寻找，搜寻（作状语或表语）【一言辨异一言辨异】Tom hurried into the room as if in search of something important.He searched the drawer for Johns telephone number.And then he began to search for his address again.汤姆匆匆进入房间，好像在寻找重要的东西。他搜寻抽屉找约翰的电话号码，然后他又开始寻找他的地址。完成句子完成句子(1)They removed the stones and bricks _（寻找）some

23、survivors in the earthquake.(2)词汇复现The police _（正在搜查房子以寻找）more evidence.单句语法填空单句语法填空(3)After the earthquake broke out,the rescue team was sent to search _ the survivors.(4)They carried out several air searches _ survivors of the crash.in search of/to search forare searching the house forforfor教材原句p.

24、33 When first introduced in Japan in 1999，emojis were limited to 176 simple designs.1999 年，表情符号首次在日本推出，当时只有176 个简单的图案。3 be limited to.局限于（to 是介词）The damage caused by the hurricane was limited to the roof.飓风造成的损毁只是在屋顶处。Evidence shows that the effects of mobile phones are not limited to distraction.有证

25、据表明，手机的影响不仅限于分心。词汇复现【归纳拓展归纳拓展】limit.to.把限制在内go over a limit/go beyond a limit 超过限度without limit 无限制地within limits 在合理限度内set a limit to/on 设定的限度单句语法填空单句语法填空(1)Applicants are limited to _（apply）for one position.(2)Some service may be limited _ registered members.(3)In order to save time,he limited his

26、 lecture _ thirty minutes.完成句子完成句子(4)The teaching of history should not _（局限于）dates and figures.(5)Ill pay for what you need_（在合理限度内）.applyingtotobe limited towithin limits教材原句p.33 Now there are more than 3，000 emojis that expand upon the way in which we communicate.现在我们能使用3 000 多个表情符号来拓宽我们的交流渠道。4 e

27、xpand v.（使）扩大；增加；扩展（业务）expand（.）into（把）扩展成expand on/upon 详述，进一步说明Metals expand when they are heated.金属受热会膨胀。A students vocabulary expands through reading.学生的词汇量通过阅读得到扩大。The village expanded into a town.这个村发展成了一个城镇。Could you expand on that point,please?请你把那一点详细说明一下好吗？The business of the bookstore has

28、 expanded,from selling books to delivering book readings.书店的生意扩大了，从卖书到举办读书会应有尽有。搭配搭配【词语辨析词语辨析】expand，enlarge，extend 与 spreadexpand 指范围、体积的扩大、膨胀。enlarge 指面积、体积的扩大。extend 指长度、宽度的延伸及时间的延长。spread 指物种、疾病、思想、文化等的传播、延伸。单句语法填空单句语法填空(1)The local government has set up a number of technical schools to meet the

29、 needs of the rapidly _（expand）economy.(2)The mobile phone industry _（expand）greatly over the last decade.(3)词汇复现 Yuan Longping searched for a way to increase rice harvests without _（expand）the fields of the area.完成句子完成句子(4)She mentioned a few ideas,but she didnt _（详细说明）them.expandinghas expanded ex

30、pandingexpand on/upon教材原句p.33 The intention of these adaptations is to make the classics more accessible to young readers.这些改编的目的是使经典著作更容易被年轻读者接受。5 intention n.意图，目的；打算have no intention of doing sth.无意做某事have every intention of doing sth.一心想做某事 with the intention of 怀着的意图I have no intention of going

31、 to the wedding.我无意去参加婚礼。He left England with the intention of travelling in Africa.他离开英格兰，打算去非洲旅行。The original intention was to devote three months to the project.最初的打算是在这个项目上投入三个月的时间。词汇复现Shes full of good intentions but they rarely work out.她虽然处处出于善意，却往往事与愿违。搭配搭配【归纳拓展归纳拓展】intend to do sth./doing s

32、th.打算做某事intend sb.to do sth.打算让某人做某事be intended for 是为而提供/设计的We intend to go to Australia next year.我们打算明年去澳大利亚。I dont think she intended me to hear the remark.我觉得她并不想让我听见那话。The book is intended for children aged 5 to 7.这本书是专为五至七岁儿童写的。完成句子完成句子(1)I _（不打算改变）my plans just to fit in with his.(2)I _（一心想还

33、给她）what I owe her.(3)He went to Paris _（打算学习法语）.单句语法填空单句语法填空(4)2020全国 卷Understanding her good（intend）,I eat all the food that is provided by Mom with appreciation.(5)This money is intended _ the development of the tourist industry.(6)I dont intend her _（see）the painting until it is finished.have no

34、intention of changinghave every intention of paying her backwith the intention of learning Frenchintentionsforto see6 accessible adj.易懂的；可进入的；可使用的；（人）易接近的搭配：搭配：be accessible to 易懂；可使用；可进入；易接近He wants his music to be accessible to everyone.他希望自己的音乐人人都能欣赏。The remote desert area is accessible only by h

35、elicopter.只有乘直升机才能进入那片遥远的荒漠地区。The Internet is accessible through computers and mobile phones.可以通过电脑和手机上网。The English teacher is accessible to the students.这位英语老师对学生们很亲近。【单词积累单词积累】access n.接触的机会；通路；入口 v.存取，获取（尤指计算机数据）have/gain/get access to 有/获得/得到的机会（to 是介词）access the Internet 接入因特网，上网单句语法填空单句语法填空(1

36、)The source of the river is _（access）on foot.(2)Frank put the medicine in a top drawer to make sure it would not be accessible _ the kids.完成句子完成句子(3)This made the game _（更容易被接受）a wider audience.(4)Can you（上网）on your mobile phone?accessibletomore accessible toaccess the Internet教材原句p.33 As we can see

37、，emojis have a tendency to pop up all over the place.正如我们所见，表情符号的趋势是变得越来越随处可见。7 tendency n.趋势；倾向There is a tendency（for sb./sth.）to do sth.（某人/某物）有做某事的趋势。have a tendency to do sth.倾向于做某事a tendency to/towards.的倾向/趋势There is a growing tendency for teenagers to express their emotional meaning with emoj

38、is.越来越多的青少年倾向于用表情符号来表达他们的情感。词汇复现Nowadays many people have a tendency to give up smoking.如今许多人倾向于戒烟。a general tendency towards conservation and recycling 节约和回收利用的总趋势【归纳拓展归纳拓展】tend towards sth.有的趋势，倾向于tend to do sth.易于做某事，往往会发生某事tend（to）sb./sth.照顾，照料搭配搭配单句语法填空单句语法填空(1)There is no doubt that the earth

39、has a tendency _（become）warmer and warmer.(2)There is a growing tendency for women _（have）children later in life.(3)2020全国卷Higher-income parents tended（have）children play with puzzles more frequently.完成句子完成句子(4)Prices there continue to show _（上升的趋势）.(5)2020浙江卷The lamb had become separated from its m

40、other,so I jumped out of the tractor（照看）it while Don stayed in his seat.to becometo haveto havea tendency to go upto tend to教材原句p.35 What supporting arguments does the author give to make the point convincing?为了使这一点令人信服，作者给出了什么支持性论据？8 convincing adj.有说服力的，使人信服的Scientists say there is no convincing e

41、vidence that cell phones cause cancer.科学家称没有令人信服的证据证明手机能致癌。词汇复现It is obvious that his words are very convincing to the audience.很显然，他的话对观众来说很有说服力。【单词积累单词积累】（1）convince v.使确信；说服（2）convinced adj.确信的be convinced of/that.确信In order to convince us of his honesty,he gave us several convincing cases which

42、could make us convinced of it.为了使我们相信他的诚实，他给我们列举了几个有说服力的事例，这些事例可以使我们相信他的诚实。单句语法填空单句语法填空(1)To make your argument more_（convince）,you should put forward more supporting information.(2)Im not _（convince）that your idea will work,but Ill keep an open mind on it.(3)Scientists are convinced _ the positive effect of laughter on physical and mental health.(4)Nobody could come up with a _（convince）reason why the dinosaur died out.(5)They tried to convince him _（support）them.convincingconvincedofconvincingto supportTHE END