Unit 4 Reading and Thinkingppt课件-（2021新）人教版高中英语必修第三册(2).pptx

1、Unit 4 SPACE EXPLORATION 1. To understand the basic information about the article. 2.To summarize（总结） the main idea of each paragraph . 3. To obtain（获取） the reason ,the achievement and the future of space exploration. 4. To help the students raise the awareness of determination and persistence in or

2、der to achieve their life goal.PredictionChallenger（挑战号）mission（发射）on board（在宇宙飞船上）disappointed（沮丧的）Jade Rabbit（“玉兔”月球车）was a part of the Change 3 mission in December, 2013.TitleTitle: : Space: The Final Frontier TopicTopic: _: _ Space ExplorationSpace ExplorationwhyhowwhatFill in gapsSeveral senten

3、ces have been removed from the text. Choose the correct sentence (A D) to fill each gap. “Are we alone? Whats out there?” Looking up at the stars, people have always wanted to learn more about space, and scientists work hard to find answers. They make vehicles to carry brave people into space to fin

4、d out the secrets of the universe. _.A. Although scientists try to make sure nothing goes wrong, accidents can still happen.B. They also really wish to discover other planets that are suitable enough to support life.C. The future of space exploration remains bright.D. After many experiments, they su

5、cceeded in making rockets that could escape Earths gravity.B递进；递进；语义上更深入语义上更深入Before the mid-20th century, most people felt travelling into space was an impossible dream. However, some scientists were determined to help humans realise their dream to explore space. _. On 4 October 1957, . and on 12 A

6、pril 1961, . Over eight years later, on 20 July 1969, .D对前文的承接，对后文的概括对前文的承接，对后文的概括A. Although scientists try to make sure nothing goes wrong, accidents can still happen.B. They also really wish to discover other planets that are suitable enough to support life.C. The future of space exploration rema

7、ins bright.D. After many experiments, they succeeded in making rockets that could escape Earths gravity._. All the astronauts on the USSRs Soyuz 11 and Americas Challenger died during their missions. These disasters made everyone sad and disappointed, but the desire to explore the universe never die

8、d. This is because people believe in the importance of carrying on space exploration despite the huge risks AA. Although scientists try to make sure nothing goes wrong, accidents can still happen.B. They also really wish to discover other planets that are suitable enough to support life.C. The futur

9、e of space exploration remains bright.D. After many experiments, they succeeded in making rockets that could escape Earths gravity.后文关键词提示后文关键词提示_ Europe, the US, and China all have plans to further study and explore planets like Mars and Jupiter. Despite the difficulties, scientists hope future dis

10、coveries will not only enable us to understand how the universe began, but also help us survive well into the future.C同一语义频繁出现同一语义频繁出现A. Although scientists try to make sure nothing goes wrong, accidents can still happen.B. They also really wish to discover other planets that are suitable enough to

11、support life.C. The future of space exploration remains bright.D. After many experiments, they succeeded in making rockets that could escape Earths gravity.Read for main idea Main Idea of Each Paragraph Para2. Achievements of American and SovietPara3. Space exploration continues in spite of great ri

12、sksPara4. Chinas achievementsPara5. The future of space explorationPara1:People are curious about spacewhyhowwhatRead for detailsPara 1Why did scientists carry out the space exploration?1.To find out the secrets of the universe2.To discover other planets suitable enough to support lifeHow did the sc

13、ientists and astronauts carry out the space exploration?Para 2-41 12 23 34 45 56 67 78 89 94 Oct. 195712 Apr. 196120 July,19695 Sep. 19772003then(2005&2008)more recently(2018)after that(2016&2017)followed by(2013)Sputnik Sputnik 1 1Yuri Yuri GagarinGagarinNeil Neil ArmstrongArmstrongVoyager Voyager

14、1 1Shenzhou 6&7Shenzhou 6&7Tiangong Tiangong 2 2 Tianzhou1Tianzhou1Change 4Change 4successfully orbited. (the USSR) the first person . (the USSR) stepped onto the moon (the US) studied.; transmits data (the US) Shenzhou Shenzhou 5 5China became . independently .completed a second. and the first.Jade

15、 Jade RabbitRabbitbeing sent to the moon to.space lab; dock with.sent to explore.1 12 23 34 45 56 67 78 89 94 Oct. 195712 Apr. 196120 July,19695 Sep. 19772003then(2005&2008)more recently(2018)after that(2016&2017)followed by(2013)Sputnik Sputnik 1 1Yuri Yuri GagarinGagarinNeil Neil ArmstrongArmstron

16、gVoyager Voyager 1 1Shenzhou 6&7Shenzhou 6&7Tiangong Tiangong 2 2 Tianzhou1Tianzhou1Change 4Change 4successfully orbited. (the USSR) the first person . (the USSR) stepped onto the moon (the US) studied.; transmits data (the US) Shenzhou Shenzhou 5 5China became . independently .completed a second. a

17、nd the first.Jade Jade RabbitRabbitbeing sent to the moon to.space lab; dock with.sent to explore.Further thinking 1Why was space exploration mainly carried out by the USSR and the US in the 20th century?the Cold War;two superpowerscompetition competition between two between two superpowerssuperpowe

18、rsChina has achieved a lot in space exploration in the 21st century because we have made great developments in many fields, especially in high technology.What are the two main directions of future space exploration?Para 5How the universe beganHow we survive well into the futureGroup Work What does t

19、he title “Space: The Final What does the title “Space: The Final Frontier” mean to you?Frontier” mean to you? underground(underground(地下资源地下资源););the deep seathe deep sea（深海）（深海）; ; the Arcticthe Arctic（北极）（北极）; ; new life forms; new life forms; new civilizationsnew civilizations（文化）（文化） Frontier is

20、 Frontier is limitedlimited, while our exploration is , while our exploration is limitlesslimitless; ; Books are Books are limitedlimited, while our knowledge is , while our knowledge is limitlesslimitless; ; Time is Time is limitedlimited, while our learning, while our learning is is limitlesslimit

21、less; ;AssignmentWrite down your detailed plans Write down your detailed plans of of your limitless your limitless exploration.exploration.The following should be The following should be included:included:1.y1.your ambition our ambition 2.your q2.your qualities needed ualities needed 3.your a3.your actions to takections to takeThank you