高中英语Unit 20 New Frontiers Lesson 1 Futurology课件3 北师大 选修7.ppt

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1、Lesson 1 FuturologyUnit 20 New Frontier 2021/8/11 星期三1Step1 Lets look into our future Have you ever thought about your future?What will you become and what will our life be like in the future?Energy-saving car2021/8/11 星期三2When the area is flooded,the house can float on the water!2021/8/11 星期三3You m

2、ay wash you clothes without water,but with air.And the clothes can be put on just after washed!2021/8/11 星期三4Half-human half-robotHuman with modified genesWould you like to have a memory chip put into your brain?2021/8/11 星期三5Step 2 Fast-readingNow lets read a passage and see how futurologists think

3、 about the future.Read the article and choose the best title for it.From the Past to the FutureThe Future BusinessTomorrows worldA Perfect Future2021/8/11 星期三6Step 3 Read to learnHow many predictions did the writer find?Read the text and complete the table.When?What are predicted?1.very soon3.by the

4、 year 2020longer life2021/8/11 星期三7When?What are the predicted?1.very soon3.by the year 2020 longer life2.in the next few years4.by the year 20306.by the end of the centurylife-size video screenscomputer instructions5.by the middle of the centurypowerful computersnew speciesnew home in space2021/8/1

5、1 星期三8Step 4 Language study Part A.Scan the text,find the time phrases and pay attention to the tenses of the sentences.over the centuries;in 10,50,even,1000 years time;this weekend;in the next few years;by the year 2020/2030;by the middle/end of the century;at nine oclock on Saturday morning.2021/8

6、/11 星期三9Read and find a mistake in each sentence.1.What will the world be like in ten years time?2.In the next 4 years,I will be studying in the university.3.In this weekend,we will have a party.4.Since the years,scientists have studied different meanings of gestures in different cultures.5.We will

7、be having a meeting at 7oclock in Wednesday morning.6.We will have finished learning Lesson 20 at the end of the week.yearsyearsonbyOver2021/8/11 星期三10 Part B.Match the words with the meanings.foresee science(branch of learning)of -the future prepay know beforehand or in advance biology say or tell

8、in advance futurology the front part of the arm predict science of the physical life forearm pay in advance2021/8/11 星期三11What does prefix fore-mean?And what about pre-?What about the suffix -logy?Guess the meanings of these words:forecast,ecology,prefix,sociology,prerecorded,forehead.2021/8/11 星期三1

9、2Step 5DiscussionPair work:Tell each other about your future prediction.See whose prediction is going to /will/may/might happen.2021/8/11 星期三13Step 6 Learn to draw conclusions What will the world be like in 10 years time?In the next four years,I will be studying in the university.I am afraid I will

10、be back after 10 oclock.Last night,he arrived home after 12 oclock.They got married in 1990,after two years(two years later),they had a baby.2021/8/11 星期三14in+一段时间 表将来一段时间以后after+具体时间(点)可表将来某时以后,也可表过去某时以后after+一段时间 表过去的一段时间以后实战演练:1.5 年后我将做什么?2.我毕业于1990 年,5 年后我当了律师.Conclusion:2021/8/11 星期三15By the ye

11、ar 2030,I will have become an old lady.By the age of ten,I had already learned English for three years.Conclusion:by+将来时间,常用于将来完成时的句子中by+过去时间,常用于过去完成时的句子中2021/8/11 星期三16实战演练:1.到今年年底,她将已经出国2 年了.2.到他12 岁时,他已经写了一本书.By the end of this year,she will have been abroad for two years.By the age of 12,he had

12、already written a book.2021/8/11 星期三171.do sth for a living 靠做某事谋生make a living by doing sth./live by doing sth.Language pointsShe sells flowers for a living.She makes a living by selling flowers.She lives by selling flowers.她以卖花谋生。2021/8/11 星期三182.handy :a.clever with hands a handy man 手巧的人 b.conve

13、nient,useful好的工具箱是家中要有的便利东西.A good toolbox is a handy thing to have in the e in handy 迟早有用2021/8/11 星期三19c.Not far away,available for useAlways keep a first-aid kit handy.at hand He lives close at hand.The examination is_.on hand We have some new shoes on hand.I have no money _.手旁要常备急救箱。2021/8/11 星期三202021/8/11 星期三212021/8/11 星期三22