Unit 2 Out of this world Extended reading （ppt课件）(01)-新牛津译林版（2020）《高中英语》选择性必修第三册.pptx

1、Extended readingWhy we explore?Lead-in Chinas exploration in space Shenzhou 13,2021Dongfanghong 1,1970Shenzhou 5,2003Tiangong 1,2013Change 4,2019Tianwen 1,2020Extended readingWhy we explore?Reading for structureWhat are the main idea of each paragraph?It is_.It improves _.It solves_.It influences_.h

2、uman naturehumans understanding of the universereal-life problemsthe youngIt brings_.great economic valueWhy do we continue to explore space?Para.1Para.2Para.3Para.4Para.5Para.6Which of the following best shows the structure of the text?ABCReading for structure Para 1:Why do we continue to explore s

3、pace?Para 2Para 4Para 3Para 5Para 6To satisfy our curiosityTo better understand the universeTo make our lives safer and easierTo gain great economic valueTo educate and inspire the next generationReading for structureMain ideaPara.2To satisfy humans curiosityPara.3To better understand the origin,evo

4、lution,and likely future of the universePara.4To solve big problems and make our lives safer and easierPara.5To gain great economic valuePara.6To educate and inspire the next generationReviewPara.1Para.2Para.3Para.4Para.5Para.6Why?curiosityunderstandingproblem-solvingeconomic valueeducation&inspirat

5、ionPara.1:introduction What is the reality of space exploration?difficulttime-consumingdangerousmoney-consumingHow does the author introduce the topic?By presenting the reality of space exploration and some doubts about it.extremely difficulttime-consumingextremely dangerousmoney-consumingReading fo

6、r detailed information(Para.1)What is the harsh reality about space exploration?BY ZYHHow does the author lead to the topic in Para.1?Neil Armstrong the fact that space exploration is extremely difficult and dangerous to present some peoples doubts about the significance of space exploration a quest

7、ion What is the function of the last sentence?To indicate that the author wants to talk about the reasons why people keep exploring the space To introduce the following paragraphs.To encourage us to think about the problem critically.Para.1Why do we continue to explore space?our naturecuriosity abou

8、t the unknownvisit thick and wild forestsclimb vast mountain rangescross deep oceansexplore the furthest frontier-spaceour Earththe universeReading for detailed information(Para.2)Reason 1:To satisfy our curiosity about _the unknownDo you know any ancient tales that reflect humans fascination with t

9、he sky?the tale of ChangeKuafu Ran after the SunWright brothersWanhu challenged the spaceReading for detailed information(Para.2)Daedalus and Icarus 3.What does Stephen Hawking want to convey in the sentences?Remember to look up at the stars and not down at your feet.Try to make sense of what you se

10、e and wonder about what makes the universe exist.The author quotes Hawkings words to show that it is basic human nature to be curious about the universe.Without curiosity,no mysteries would be solved and no progress could be made.Each small may further lead to a great leap in discovering more.How do

11、 you understand the sentence“With each space mission comes greater insight,thus motivating us to continue along the same path of adventure”?(lines17-18)Driven by curiosity,humans never stop the adventure into new places.In this continuous process,humans become more insightful and knowledgeable about

12、 the universe,which in turn motivates mankind to explore further.Reading for detailed information(Para.2)The Earth is round It orbits the sun.Is there life on other planetsWhere is the dark energy?Whats the future of the universe?.confirmed factsquestions to be answeredReading for detailed informati

13、on(Para.3)Reason 2:To expand our understanding of the _ of the universeorigin,evolution,and likely futureReading for detailsReason 3:wide application(para.4)space shuttle launch航天飞机发射减震器shock absorberprotect buildings and save lives What space technologies make life safer and easier?Space exploratio

14、nHealthProvide _to societies in many areasSafety(Shock absorbers)Energy(Hydrogenfuel cell vehicles)Information technologyA strong motiveReading for detailed information(Para.4)_ _advancesReason 3:To solve _ problems and make our lives safer and easierreal-lifeScientific andtechnological benefitssupp

15、ort stuff on the groundthe increasing space economya variety of career opportunitiesastronautsengineersmechnicsresearch assistantsgreat economic valueReading for detailed information(Para.5)Reason 4:To gain great economic valueWhat economic benefits do space exploration bring?the global space econom

16、y is increasing greatlymore job opportunities Reading for detailsReason 4:economic value(para.4)workers behind the scenesshape_;motivate_;keep_;ensure_.childrens lives foreverthe youth to aim hightheir thirst for knowledge alivefurther advances in many fieldsReading for detailed information(Para.6)R

17、eason 5:To provide _ for the next generationeducation and inspirationPara.6:education and inspiration Why does the author think providing education and inspiration for the next generation is the biggest reason for space exploration?Children are a nations and even the worlds future.Humans should not

18、only pass on knowledge,but also ensure future generations have a thirst for knowledge.Amazing work done by great scientists,astronauts and other support staff may deeply inspire children to work hard.1.Why does the author tell a true story at the beginning of the first paragraph?To encourage the rea

19、der to think about why humans did not regularly visit other planets in the solar system after Armstrongs landing on the Moon and also to introduce the fact that actually space exploration is extremely difficult and dangerous.Para 1:Why do we continue to explore space?Para 2Para 4Para 3Para 5Para 6To

20、 satisfy our curiosityTo better understand the universeTo make our lives safer and easierTo gain great economic valueTo educate and inspire the next generation Find out the writing techniques the author uses to make his argumentation more persuasive and give some examples.Writing techniquesExamples

21、As Stephen Hawking once said,“Remember to look up at the stars and not down at your feet.Try to make sense of what you see and wonder about what makes the universe exist.Be curious.”QuotingWriting techniquesExamples That we are fascinated by the sky is evident in ancient tales from around the world,

22、such as that of Change.One of these is earthquake shock absorbers.For example,liquid hydrogen is clean alternative energy source that is used widely as rocket fuel,It has been calculated that the global space economy is increasing by billions of dollars every year.Giving examplesCiting statistics4.W

23、hat is the authors purpose of writing this article?To share his viewpoints about the meaning of humans space exploration and meanwhile to encourage the readers to analyse the issue in a more critical way.The article talks about the advantages of space exploration.Do you agree or disagree with the au

24、thors opinion?Why?I agree with the authors opinion.One of the key advantages mentioned in the article is that the exploration of space has brought us technologies that we use in our everyday lives.For example,the small cameras that we find on our mobile devices were first developed so that they coul

25、d be used on the spacecraft.Another important advantage the author mentions is that space exploration inspires young people to study hard and build careers in science and engineering.These fields are absolutely crucial for the future of humanity,and space exploration plays a vital part in this.I do

26、not agree with the authors opinion because I believe that the focus should be on developing technology to keep the Earth and all its inhabitants safe and healthy.This planet is our home.Whether or not we might one day travel to and live on another planet,I am sure the technology and knowledge we hav

27、e today would still exist.Besides,I think that preventing climate change is more important than hurrying to make advances in technology that are not necessary for living well on the Earth.Our exploration of space has already taught us many things.What do you think the future of space exploration hol

28、ds for human understanding?Give reasons for your opinion and support your reasons with evidence.The future of space exploration will expand our understanding of our role as humans.As space exploration reveals more mysteries,our perspective of our planet and ourselves will change.Past space explorati

29、on raised awareness of the need for global solutions to challenges.Furthermore,space exploration requires global cooperation,which is already practised on the International Space Station.Hopefully,future knowledge will help us understand the importance of working together to solve other problems on

30、the Earth,such as poverty,hunger and war.Started from dream and based on innovation,China space industry will carry the glory and dreams of Chinese,heading towards the deep space.Confronting the future,China space industry has kept empowering the UN with the realization of sustainable targets.The pu

31、rsuit of the ultimate truth of the universe is the final objective and destination of civilization.Liu Cixin对宇宙终极真理的追求，是文明的最终目标和归宿。对宇宙终极真理的追求，是文明的最终目标和归宿。刘慈欣刘慈欣The pursuit of the ultimate truth of the universe is the final objective and destination of civilization.Liu CixinPush the limits of human c

32、ivilization!The reasons _we desire to explore space are as follows.First of all,it is out of our natural _(curious)about the unknown._we are fascinated by the sky is evident in ancient tales from around the world,such as that of Change.Secondly,the results of the space _(investigate)have made major

33、contributions to an _(understand)of the origin,evaluation,and likely future of the universe.Thirdly,with technologies first researched and developed for space _(explore),we can solve some of the big problems _(face)mankind,_(make)our lives safer and easier.Fourthly,the space industry can actually bring great _(economy)value as well as job opportunities.Furthermore,_ these people do can provide education and _(inspire)for the next generation.facingmakingeconomicwhatinspirationwhycuriosityThatinvestigationsunderstandingexplorationText review