外研版八年级下册英语Module3 Journey to space 复习学案.doc

1、M M3 3 Journey to spaceJourney to space 复习学案复习学案 模块话题模块话题 太空 复习目标复习目标 1. 复习有关太空这一话题的词汇，短语 2. 复习现在完成时 3. 能够读懂关于太空和科技类的文章，掌握大意并获取信息 一一 课前测课前测 短语短语 1. 听说最新的消息_ 2. 上网搜索_ 3. 数十亿的_ 4. 没问题_ 5. 太阳系_ 6. 发送宇宙飞船到火星_ 7. 去过某地_ 8. 围绕转_ 9. 和交流_ 10. 上了新闻_ 11. 这就是为什么_ 重点表达重点表达 1. 你听说最新的消息了吗？ _ 2. 宇航员们已经去过了月球。 _ 3. 我

2、们还没有在其他行星上发现生命。 _ 4. 地球围绕太阳转。 _ 5. 我已经去过北京两次了。 _ 6. 科学家们已经在宇宙中发现许多其他的星系。 _ 7. 这就是它上新闻的原因。 _ 8. 它已经到达火星了吗？ _ 二二 话题梳理话题梳理 Journey to spaceJourney to space About the space 1. The earth is a planet and it goes around the sun. 2. About Space travel 1. Scientists have sent a spaceship to Mars. 2. Discuss:

3、 Why do scientists never stop exploring the universe? 三三 能力提升能力提升 1. 词汇运用, 用所给词的适当形式填空。 1 Mars is very far away, much _ (far) than the moon . 2 Her_ (late) book has come out . 3 Nothing is_ (possible ) if you try your best . 4 Some scientists have also discovered many other _ (galaxy) in the univers

4、e . 5 We havent sent _ (astronaut) to Mars yet. 6 Lots of scientists are working _(hard) in order to send astronauts to Mars one day. 2.阅读 Passage 1 As space science develops, man has learned more and more about space. Space is not only amazing but also dangerous. While working in space, spacemen ar

5、e facing danger as well as success. Scientists have found out that the radiation（辐射）is the greatest danger to spacemen in space. When spacemen are working in space, they are in danger of the radiation from the sun and other stars, which is bad for their health. The harm of the radiation wont be foun

6、d until their children even grandchildren are born. Some special medicine may work a little, but no really effective medicine has been found so far. Space rubbish is also thought to be a great danger to spacemen. Its reported that there were 9,000 man-made things flying in space. About 30% of these

7、are satellites, 10% are spaceships, and the rest are space rubbish. An explosion （爆炸） in space in 1999 made a cloud of 300,000 fragments, each at least 4mm in size. A small piece of these even knocked a spaceship window and caused some damage(损坏). Scientists are watching and reporting any possible d

8、anger all the time. They are working to deal with space rubbish. Although space is really dangerous, it interests many people on the earth. In the near future, it may become possible for people to spend a few days in a space hotel. We may even choose to leave the earth and live in space in a few yea

9、rs. So we should do something to help improve the space environment. 1. The writer mainly wants to tell his readers that the space is full of _. A. rubbish B. danger C. satellites D. radiation 2. How much does space rubbish take up of all the man-made flying objects? A. 30% B. 40% C. 50% D. 60% 3. W

10、hich of the following statements is true according to the passage? A. Some children have been born in space. B. People are not supposed to live in space. C. Some people are eager to have a space trip. D. No one is dealing with space rubbish now. 4. The underlined word “fragments” in the third paragr

11、aph probably means _. A. 碎片 B. 飞尘 C. 危险气体 D. 太空辐射 5. What is the main purpose（目的）for writing the passage? A. To ask people not to pollute the space environment. B. To develop peoples interests in space travel in the future. C. To tell readers what scientists are doing about space rubbish. D. To tell

12、 people that space is dangerous and what the dangers are. Passage 2 Two Chinese spacecrafts successfully completed Chinas first space docking (对 接) early November 3, 2011, which has taken the country a step closer to building its own space station. Nearly two days after its launch, the unmanned spac

13、ecraft Shenzhou VIII docked with the space lab module Tiangong I more than 343 km above the earth surface. Shenzhou VIII and Tiangong I took apart after flying together for 12 days. On the 14th of November, the two spacecrafts finished the second docking. Then Shenzhou VIII parted from Tiangong I ag

14、ain and returned to the earth safely on the 17th. Tiangong I is still traveling around the earth in the space, waiting for the arrival of Shenzhou IX and X and so on in the near future. That marked another great leap for Chinas space program and made China the third country in the world, after the U

15、nited States and Russia, master the space docking technique (空间对接技术). The worlds first space docking was achieved in 1966, when the manned U.S, spacecraft Gemini 8 docked with an unmanned Agena Target Vehicle. Space docking is necessary to explore space beyond Earths orbit (轨道). “The capability incr

16、eases Chinas ability to act independently in space, as well as its ability to work together with others,” said Gregory Kulacki, a U.S. space scientist and senior analyst. “With the success of its first space docking, China is now equipped with the basic technology and ability required for the constr

17、uction of a space station,” said Zhou Jianping, chief designer of Chinas manned space program.” The country is on its way to building a permanent manned space station around 2020.” 6 What did the success of the first space docking mean to China? A. China has caught up with the United States in the s

18、pace exploration field. B. China took a step closer to building its own space station. C. China became the first country to master the space docking technique. D. China has the ability to build a permanent manned space station right now. 7 What does the underlined word “That” in the third paragraph

19、refer to? A. Shenzhou VIII B. Tiangong I C. The Space Station D. The success of Chinas first space docking 8 What can we learn from the passage? A. Tiangong I will fly in the space for 12 days. B. The first space docking of the world was achieved in 1966, by Russians. C. Without space docking techni

20、que people cant explore space beyond Earths orbit. D. The U.S.A helped China achieve the first space docking. 9 Which of the following statements is Not True? A. Shenzhou VIII docked with the space lab module Tiangong I on November 3, 2011 B. Shenzhou VIII returned to the earth safely on November 17

21、, 2011. C. The USA , Russia and China have mastered the space docking technique D. Tiangong I is still traveling around the earth, waiting for the arrival of Shenzhou IX and X around 2020. 10 Whats the passage mainly about? A. The first space docking of China. B. The history of space docking. C. The

22、 first space docking of the world. D. The space docking technique Passage 3 阅读回答问题 What was living in the ISS like ? Living in space is common to astronauts. But what if it is a task of nearly a year? US astronaut Scott Kelly was in the International Space Station(ISS) for 340 days. It is the longes

23、t time a US astronaut has spent in space at a time. Kellys stay is part of the Twins（双胞胎） Study. When Scott Kelly spent nearly a year in the ISS, his twin brother Mark Kelly lived on Earth. They gave scientists more ways to study human space flight. Usually living in the ISS for such a long time is

24、boring. Was it the same for Kelly? Lets take a look. Good morning, everyone! Its time to enjoy a surprise. But for Kelly, it was one of the 16 sunrises he saw each day in the ISS, Isnt that cool? Work comes first. During his stay, Kelly and his partners did about 400 science experiment. One of them

25、was about planting vegetables. And they did it! Growing vegetables will be helpful for longer space journeys. Moving with microgravity(微重力). As we all know, space is a place with microgravity, which influences bodies. So Kelly did exercise more than 700 hours in the ISS. That is about two hours of e

26、xercise a day. Microgravity also makes some easy things difficult. Kelly often slept in a sleeping bag, or his arms would float( 飘浮)in front of him all the time. Boring? Why not do something for fun? Kelly loved taking photos from space and sharing them with the world online. Even President Obama is

27、 his fan. Under one of his photos, Obama wrote, “Hey, loving the photos. Do you ever look out of the window and freak out(吓坏了)？I dont freak out about anything, Mr. President. Except getting question from you.” Kelly replied. 11. How long did Kelly stay in the ISS? _ 12. Why did scientists start the

28、Twins Study? _ 13.What did Kelly have to do because of microgravity? _ 14. Did President Obama enjoy Kellys photos? _ 15.What was Kellys life in the ISS like? Why? _ 完型填空 Each one of us shares this planet with seven billion others. And we all need_1_People and products need to move from city to city

29、 and country to country. However we all know_2_most cars, motorcycles, boats and planes cause air pollution. They are also _3_. This is a serious problem in many cities. So inventors are coming up with creative ideas to try to reduce the pollution and noise. In many cities around the world, motorcyc

30、les are very_4_. Now Vietnam has around 33 million motorcycles and China has almost 120 million. Motorcycles are a faster and cheaper way to get around a city than _5_. Yet air pollution is a growing problem. In large cities, people explain it is difficult to breathe. To solve these problems, a US.

31、company designed an environmentally friendly motorcycle.It uses electricity as fuel (燃料). As a result, there is_6_ pollution. Its also quiet and fast. This makes _7_ a good choice for getting around a city. The Italian city of Venice is a city with only a few _8_.There are no cars in the city center

32、. _9_ cars, water taxis and buses carry people along the citys canals (运河). However, they cause pollution， _10_ to the water. English engineers Dick and Jim designed a solarpowered (太阳能) water taxi. The water taxi_11_run for a day after being recharged (充电). Planes also cause air and noise pollution

33、. Designing an environmentally friendly airplane is a real challenge. Some airplane companies have_12_ to solve the problems. Swiss engineers have gone one step further. They developed a solar airplane. This plane holds the world record for the longest solarpowered flight1，541 kilometers from Arizon

34、a to Texas in America. 1. A. air B. food C. transportation D. communication 2.A. how B. why C. when D. that 3.A. noisy B. dirty C. fast D. expensive 4.A. popular B. valuable C. dangerous D. safe 5.A. bikes B. subways C. buses D. cars 6.A. much B. some C. no D. more 7.A. them B. you C. us D. it 8.A.

35、rivers B. roads C. tourists D. people 9. A. Instead of B. Thanks to C. Because of D. As for 10. A. probably B. only C. especially D. hardly 11.A. must B. can C. should D. need 12.A. disagreed B. refused C. started D.remembered 四课后测四课后测 1 你在干什么呢？ 2 这就是它上新闻的原因。 3 我们还没有在任何其他行星发现生命。 4 科学家已经发射宇宙飞船到火星上拍摄图

36、片。 5 为什么没有任何人与我们联系过？ 参考答案： 一短语 1 hear the latest news 2 search (for the information) on the Internet 3 billions of 4 no problem 5 solar system 6 send the spaceship to Mars 7 have/has been to 8 go around 9 communicate with 10 on the news 11 thats why . 句子： 1 Have you heard the latest news ? 2 The ast

37、ronauts have been to Mars . 3 We havent found life on any other planets . 4 The earth goes around the sun . 5 I have been to Beijing twice . 6 Scientists have found other galaxies in the universe . 7 Thats why its on the news . 8 Has it arrived on Mars ? / Has it reached Mars ? 二 话题梳理 About the spac

38、e : 1 The earth is a planet and it goes around the sun . 2 The sun and its planets are called the solar system . 3 our solar system is a small part of a much larger group of stars and planets ,called the Galaxy or the Milky Way . 4 There are billions of starts in the Galaxy , and our sun is one of t

39、hem . 5 Scientists have also discovered many galaxies in the universe . . About the space travel : 1 Scientists have sent a spaceship to Mars to take photos . 2 The spaceship has arrived . 3 Astronauts have already been to the moon . 4 Scientists have even sent spaceships to travel outside the solar

40、 system . . 三 能力提升： 1 词语运用 1 farther 2 latest 3 impossible 4 galaxies 5 astronauts 6 hard 2 阅读 Passage 1 BDCAD Passage 2 BDCDA Passage 3 1For 340 days . 2 Because they gave scientists more ways to study human space flight . 3 He often slept in a sleeping bag or his arms would float in front of him a

41、ll the time . 4 Yes , he did . 5 Kellys life in the ISS was interesting and busy . For example , Kelly and his parents did about 400 science experiments and he could take photos from the space . 完形填空 ADAAD CDBAC BC 四 课后测 1 What are you up to ? 2 Thats why its on the news . 3 We havent found life on other planets yet . 4 Scientists have sent spaceships to Mars to take photos . 5 Why has no one communicated with us