2019新人教版 高中英语 必修第三册Unit 4 Reading and Thinking公开课 ppt课件.pptx

1、 To read about the development and value of space exploration. Learn some useful expressions in the text. 1 Can you name any other famous astronauts from China or abroad? Yang Liwei 杨利伟 Jing Haipeng 景海鹏 Nie Haisheng 聂海胜 Liu Yang 刘洋 . Yuri Gagarin 加加林 P38 1 Brainstorming Use your knowledge and choose

2、 the correct answers. (1)How old is the earth? A. About 3. 5 bllion years B. About 4. s illion years. C. About 5.5 illion years. D. About 6.5 ilion years. (2) of the earth surface is covered by water. A.20% B.30% C.50% D. 70% (3) How many planets are there in the Solar System? A.6. B.7. C.8. D.9. (4

3、)What is the total population of humans on the earth? A. About 3.5 billion. B. About 4.5 billion. C. About 5.5 billion. D. About 7.5 billion. 被被.覆盖覆盖 太阳系太阳系 总数量总数量 Pre-reading Test youself：Look at the following picurer . What are the Chinese names of the eight planets that circle the sun? (1) Mercur

4、y (2) Venus (3) Earth (4) Mars (5) Jupiter (6) Saturn (7) Uranus (8) Neptune 水星水星 金星金星 地球地球 火星火星 木星木星 土星土星 天王星天王星 海王星海王星 While-reading Read the passage on Pages 40-41 and then matchthe main idea with each paragraph. (1)Para 1A Chinas development of space exploration. (2)Para 2B. Earlier achievements

5、 of space exploration. (3)Para.3 C.Bright future of space exploration. (4)Para.4 D.The desire to explore the outer space. (5)Para.5E. Continuous effort in spite of disasters. 做做.的愿望的愿望 不管，不论不管，不论 n.发展发展 v.develop n.成就成就 v.achieve n.探索，发现探索，发现 v.explore 1. Choose the best answer. (1)Which satellite w

6、as launched by the USSR in 1957? A. Shenzhou 5. B. The Sputnik 1. C. Voyager 1. D. The USSRs Soyuz 11. while-reading (2)Who was the first person in the world to go into space? A. Yang Liwei. B. Neil Armstrong. C. Yuri Gagarin. D. Liu Yang. (3)Who was the first man to orbit Earth in Shenzhou 5 spacec

7、raft? A. Yang Liwei. B. Zhai Zhigang. C. Fei Junlong. D. Jing Haipeng. (4)In which satellites all the astronauts died during their missions? A. The USSRs Soyuz 11 and Americas Challenger. B. Change 4 and Jade Rabbit. C. Challenger and Voyager 1. D. Shenzhou 5 and Shenzhou 6. (5)Whats the attitude to

8、 the space exploration according to the author? A. Supportive. B. Neutral. C. Objective. D. Negative. 答案答案: (1)(5)BCAAA TimeEvents On 4 October 1957 The Sputnik 1 stllite was by the USSR and successfully around Earth. On 12 April 1961 Yuri Gagarin became the first person in the world into space. On

9、20 July . Armstrong stepped onto the moon, saying,Thats one small step for a man, one giant for mankind. On 5 September 1977 America launched Voyager 1 to study space, and it still data today. In . China became the third country in the world to send humans into space and Yang Liwei successfully orbi

10、ted Earth inthe Shenzhou 5 saecraft. launched orbited to go leap deeptransmit independently 1969 2003 Post Reading-Retell People have always wanted to learn more about space. Before the mid-20th century, most people felt (1)_ (travel) into space was an impossible dream. However, (2)_ the help of sci

11、entists, peoplesucceeded in realizing their dream (3) _ (explore) space. On 4 October 1957, the Sputnik 1 satellite (4) _(launch) by the USSR. (5) _ scientists try to make sure nothing goes wrong, accidents can still happen. These disasters made everyone (6)_ (disappoint), but people still believe i

12、n the importance of (7) _(carry) travelling with to explore Complete the passage according to the text. was launched Although disappointed carrying Post Reading-Retell on space exploration. In 2003, China became the third country to (8)_ (independent) send humans into space. Then Shenzhou 6 and 7 co

13、mpleted (9)_ second manned orbit and the first Chinese spacewalk. In spite of the difficulties, scientists hope future (10)_ (discovery) will not only enable us to understand the universe but also help us survive well into the future. independently a discoveries 1. What does the title “Space: The fi

14、nal frontier” mean to you? Post-reading While I support space exploration, I dont think space is the final frontier just yet. There is still much to learn about the Earth, and we are only at the very beginning of new technological breakthroughs involving information technology and AI. There are many scientific and technological frontiers all around us. Write something about the following three points about space exploration. 1. The development of space exploration. 2. Equipment for space exploration and the functions. 3. Reasons for space exploration.