Unit 6 Developing ideas Reading 课件--(2022）新外研版高中选择性必修第二册《英语》.pptx

1、Developing ideas reading Unit 6 Survival目录contentsPre-readingILanguage pointsFast readingIIHomeworkIntensive readingIIIPost-readingIPre-readingPre-readingLook at the picture and guess what it is.What is this planet?Earth?No,it is Mars.What do you know about it?Pre-readingWork in pairs.Complete the q

2、uiz and find out how much you know about Mars.Try to guess if you are not sure of the answers.1.Mars is the _ smallest planet in the solar system.a.second b.third c.fourth2.The surface of Mars is covered in _.a.rocks b.water c.grassHow much do you know about MARS?3.The average recorded temperature o

3、n Mars is _.a.40C b.2C c.-63C4.One day on Mars is about _ long.a.18 hours b.24 hours c.37 hoursPre-readingWork in pairs.Complete the quiz and find out how much you know about Mars.Try to guess if you are not sure of the answers.IIFast readingFast readingLearning to learnSometimes,we need to form opi

4、nions and draw conclusions that are not directly stated within the given information.For example,from the sentence“While the Moon can be reached within days,it would take months to reach Mars,travelling through dangerous solar radiation”,we can infer that the Moon is less exposed to dangerous radiat

5、ion than Mars.Headings and pictures can also help us make educated guesses about a text.Fast readingRead the passage and find out why humans might live on Mars.Because Mars is relatively close to Earth and has an environment less hostile than that of other planets.hostile:adj.敌对的IIIIntensive reading

6、Intensive readingChoose the statements that can be inferred from the passage.1.Humans have yet not visited Mars.2.People want to go to Mars on holiday.3.There are plants growing on Mars.4.The greatest risk to life on Earth used to be nuclear missiles.Intensive reading5.One day,humans will have to go

7、 and live on another planet.6.Our Plan A includes developing renewable energy resources.7.The Biosphere 2 experiment ended in failure.Choose the statements that can be inferred from the passage.Intensive readingChoose the statements that can be inferred from the passage.Answers:1.Humans have yet not

8、 visited Mars.(inferred from para.3)4.The greatest risk to life on Earth used to be nuclear missiles.(inferred from para.1)Intensive readingChoose the statements that can be inferred from the passage.6.Our Plan A includes developing renewable energy resources.(inferred from para.1)7.The Biosphere 2

9、experiment ended in failure.(inferred from para.4)Intensive readingNow work in pairs.Find evidence to support your choices.1.Would you like to be one of the first people to live on Mars?Why or why not?2.Which is better,to live on Mars or to solve Earths problems?Why?Intensive readingNow work in pair

10、s.Find evidence to support your choices.3.Can you think of a“Plan C”to save people from the problems on Earth?Share it with the class.4.What theme do the two reading passages in this unit have in common?On what aspects does each passage focus?Intensive reading1.Would you like to be one of the first

11、people to live on Mars?Why or why not?Now work in pairs.Find evidence to support your choices.Yes,for it will be exciting to have the experience that other people do not have.No,for it will be quite lonely for me to live on the Mars alone.Besides,I will face some unexpected troubles.Intensive readin

12、gNow work in pairs.Find evidence to support your choices.2.Which is better,to live on Mars or to solve Earths problems?Why?Different people have different ideas.Possible answers:1)To live on Mars is better,because it is totally a new place.2)To solve Earths problems is better,because no other planet

13、 is more appropriate for humans to live in.Intensive reading3.Can you think of a“Plan C”to save people from the problems on Earth?Share it with the class.Show your own answers.Now work in pairs.Find evidence to support your choices.Intensive reading4.What theme do the two reading passages in this un

14、it have in common?On what aspects does each passage focus?Now work in pairs.Find evidence to support your choicesIntensive readingThe two passages share the theme of protecting our living environments.The first passage focuses on balancing nature and urban development,and the need for harmony betwee

15、n humans and animals.The second passage focuses on our need to protect Earth even if we intend to settle on other places such as Mars in future.Now work in pairs.Find evidence to support your choices.Post-readingPost-readingWork in pairs.Conduct an interview about living on Mars.1.Decide your roles.

16、2.Look at the sample questions about living on Mars and add any more you can think of.Then write down some answers.Post-readingWork in pairs.Conduct an interview about living on Mars.Sample Questions What can you see from the window of the spacecraft?Can you go outside?How do you get food on Mars?Wh

17、at do you miss about Earth?Please add more questions here.Post-readingWork in pairs.Conduct an interview about living on Mars.Answers 1.earth,some other planets,2.It depends.3.Show us your answer.4.Show us your answer.Post-readingWork in pairs.Conduct an interview about living on Mars.3.Act out the

18、interview with your partner.Post-readingWork in pairs.Conduct an interview about living on Mars.Now think about how well you performed in the interview.Vote in class for the best interview.Language pointsV1.replace vt.代替，取代Language points:WordsHave they found anyone to replace her yet?你们找到了代替她的人没有？1

19、)replace A with B 用 B 代替 A It is likely that we will replace Tokyo with Osaka.很可能我们将要用大阪代替东京。2)A be replaced with/by B A 被 B 代替练习：在这个食谱中，糖可以用蜂蜜来代替。Sugar can be replaced by honey in this recipe.2.fascinate vt.深深吸引；迷住Language points:WordsChina has always fascinated me.中国一直令我心驰神往。1)fascinated:入迷的；极感兴趣的

20、 He became fascinated by dinosaurs.他对恐龙研究着了迷。2)fascinating：极有吸引力的；迷人的a.Your idea is quite _.b.Tom is increasingly _ by Chinese culture since he came to China for the first time.fascinatingfascinated3.stunning adj.极有魅力的；绝妙的；给人印象深刻的 Language points:WordsA viewing platform gave stunning views over the

21、valley.从观景台向山谷望去，景色之壮观令人叹为观止。Language points:WordsThey were stunned by the view from the summit.在峰顶看到的景色使他们惊叹不已。2)stunned:震惊的；惊讶的；惊叹的1)stun:vt.使震惊（或惊愕）;给（某人）以深刻印象;His view on this matter stunned me greatly.他在这件事上的观点让我很震惊。Language points:Words4.function vt.起作用；正常工作；运转Despite the power cuts,the hospit

22、al continued to function normally.尽管供电中断，医院继续照常运作。function n.作用；功能；职能；机能This design aims for harmony of form and function.这个设计旨在使形式和功能协调一致。Language points:Words翻译：为了使这些装备如期运行，很多工作事先要被做。Much work needs to be done in advance to make these equipment function as scheduled.1.be exposed to _ 2.wipe out _

23、3.lower the risk _4.prepare for _暴露在暴露在消灭，彻底毁掉消灭，彻底毁掉降低风险降低风险为为做准备做准备Language points:Important lexical chunks 5.even if _ 6.be designed to do sth _7.succeed in doing _8.a variety of _Language points:Important lexical chunks 为做为做某某事而设计事而设计成功地做了某事成功地做了某事各种各样的各种各样的即使即使 1.In the 1960s and 1970s,the grea

24、test fear was that the human race,and possibly all advanced life forms on the planet,could be wiped out by nuclear missiles,just at the push of a button.Language points:Important sentencesParaphrase:The human race,and possibly all advanced life forms on the planet,could be eliminated by nuclear miss

25、iles easily.That was the greatest fear in the 1960s and 1970s.Language points:Important sentences句子结构：In the 1960s and 1970s,the greatest fear was that the human race,and possibly all advanced life forms on the planet,could be wiped out by nuclear missiles,just at the push of a button.“the greatest

26、fear”为句子主语“was”为系动词“In the 1960s and 1970s”为时间状语 Language points:Important sentences句子结构：In the 1960s and 1970s,the greatest fear was that the human race,and possibly all advanced life forms on the planet,could be wiped out by nuclear missiles,just at the push of a button.that 引导表语从句，表语从句的主语是 the hu

27、man race,and possibly all advanced life forms on the planet，谓语动词是 could be wiped out。Language points:Important sentences表语从句讲解表语从句，顾名思义，在句子中充当表语，表语从句常用的引导词是 that,what,which,who,how,whether,if 等。The trouble is that I have lost the letter.麻烦的是我把信给弄丢了。This is what I can do for you.这就是我能为你做的。Language po

28、ints:Important sentences当表语从句不缺成分时，可选用引导词 that;当表语从句缺少主语，宾语或表语时，用引导词 what 引导表语从句。表语从句讲解 Language points:Important sentences表语从句练习：1)The reason is _ she got up late this morning.2)This is _ she has always done for this school.3)Next month is _ the project will be launched.4)The point is _ can be done

29、 to stop this accident from happening again.5)This is exactly_ he is absent from school these days.thatwhatwhenwhatwhyLanguage points:Important sentences2.Films such as The Martian enjoy worldwide popularity.More governments and organisations are making efforts to educate the public on the Red Plane

30、t,for example,the Mars Desert Research Station in the Utah desert of the US and the Mars Village in North-west Chinas Qinghai Province.Language points:Important sentencesParaphrase:Films like The Martian are very popular among people all over the world.More governments and organisations are working

31、hard to teach people about Mars.The Mars Desert Research Station in the Utah desert of the US and the Mars Village in Northwest Chinas Qinghai Province are two examples of this.Language points:Important sentences 1)enjoy worldwide popularity 在全世界范围内受欢迎enjoy nationwide popularity 在全国范围内受欢迎2)make effo

32、rts to do sth 努力去做某事翻译：每一个人都要非常努力地去实现梦想。Everyone should make great efforts to realize their dreams.Language points:Important sentences3)educate sb.on sth.在某事上对某人予以教育翻译：家长应该在社交行为上对孩子们予以教育。Parents are supposed to educate their kids on social behaviors.Language points:Important sentences3.While the Moo

33、n can be reached within days,it would take months to reach Mars,travelling through dangerous solar radiation.Paraphrase:It takes days for people to reach the Moon,but it would take months to reach Mars,travelling through dangerous solar radiation.句子结构：while 引导的是让步状语从句，表示“虽然”，it would take solar radi

34、ation 是主句。3.While the Moon can be reached within days,it would take months to reach Mars,travelling through dangerous solar radiation.Language points:Important sentencesWhile 引导的让步状语从句和 although 引导的让步状语从句有啥异同点？相同点：while 和 although 都不能与 but 连用，但可以与 nevertheless 或 yet 连用。Language points:Important sent

35、ences翻译：While a prototype may work well in a test,it may nevertheless run out of control when used in practice.虽然模型在试验中能正常运行，但在实践中它仍可能会失控。Language points:Important sentences异同点：while 引导的让步状语从句在意义上与主句的对比不是那么强烈，即主句与从句只是部分不一致；而 although 引导让步状语从句时，主句常有让人意外之意，对比较为强烈。Language points:Important sentencesWhi

36、le I like the style of the dress,I dont like the colour.虽然我喜欢这件连衣裙的款式，但我不喜欢它的颜色。Although the car is very old,it can run pretty fast.这车虽然很旧，但是跑起来很快。4.For now,human settlement of Mars is still decades away.In the meantime,scientific research shows that the planet Earth is getting warmer.Language point

37、s:Important sentencesParaphrase:At the present time,it will be decades before humans can settle on Mars.Meanwhile,scientific research shows that the planet Earth will continue getting warmer.4.For now,human settlement of Mars is still decades away.In the meantime,scientific research shows that the p

38、lanet Earth is getting warmer.Language points:Important sentences“for now”意为“目前，暂时”。But for now,I have not received an invitation from him.但是目前，我还没有收到他的邀请。in the meantime 意为“与此同时”，相当于 meanwhile。Language points:Important sentenceshave a/an+形容词+effect on sth./sb.对 某物/人有的影响5.This change is being caused

39、 by human activity and is having a terrible effect on the biosphere.翻译：这本书对她有着很深的影响。This book has a deep effect on her.Language points:Important sentences5.This change is being caused by human activity and is having a terrible effect on the biosphere.还可以表示以上意思的短语有：have a/an+形容词+influence on sb./sth.have a/an+形容词+impact on sb./sth.This movie has an ever-lasting influence/impact on him.HomeworkVIHomework1.Search the Internet to know more about the Mars.2.Compared with living on the earth,imagine the differences living on Mars brings.