英語module 3 unit 2《we haven’t found life on other punit2

1、,Module 3 Journey to spaceUnit 2 We haven’t found life on other planets yet.,Module 3 Journey to spaceUnit 2 We haven’t found life on other planets yet.,,,noneenvironmentthatsolar systemsolar systemgroupga

2、laxyuniverse,pron. 沒有一個n. 環(huán)境pron. 那，那個adj. 太陽的；與太陽有關的n. 系統(tǒng)；體系 星系；（尤指）太陽系 n. 群；組n. 星系n . 宇宙,,lightimpossibleout communicate,n. 光；光線；光亮 adj. (事情）辦不到，不可能的 adv. 在遠方

3、 v. 聯(lián)系；交流,Space & Earth,,,Yuri Gagarin, Soviet Union12, April,1961,,1986年1月28日,“挑戰(zhàn)者”號航天飛機在肯尼迪航天中心發(fā)射升空不久后爆炸。,,1968 年12月27日,阿波羅8號——第一次載人的月球行動，在完成了歷時六天的歷史性航行之后，安全返回地球。,,愛德溫·艾爾德林,環(huán)繞地球飛行的宇航員每“天”可以看見16次日出和16

4、次日落。,,Who is he?,He is China’s first astronaut.,中國航天第一人,,,,,,,,,,,,,,中國于1992年開始實施載人飛船航天工程，研制了載人飛船和高可靠運載火箭，開展了航天醫(yī)學和空間生命科學的工程研究，選拔了預備航天員，研制了一批空間遙感和空間科學試驗裝置。1999年11月20日至21日，中國成功地發(fā)射并回收了第一艘“神舟”號無人試驗飛船，標志著中國已突破了載人飛船的基本技術，在載人航天

5、領域邁出了重要步伐。,,知識拓展,,Discussion,1. How many planets are there in the universe? 2. Is there any life on other planets?,,possible answers: the Earth the Sun Mars the moon,,,Lis

6、tening,,A. galaxyB. planet C. solar systemD. star E. universe,Match the words with the pictures.,A,B,C,D,E,B,,Put the words in the box in order small → large.,galaxy, planet, solar system, star, universe,planet,sta

7、r,solar system,galaxy,universe,,,,,,Quiz,,2.Read the passage and choose the best title.,1. Anyone out there?2. Life on Earth3. Our solar system4. The stars at night,,Language points,,1. We haven’t found life on other

8、planets yet. 我們在其它星球上還沒有發(fā)現(xiàn)生命。 the other (s)與other (s)的區(qū)別：(1) the other與other后可加名詞; the others與others后不加名詞；(2) the other (s)表示一定范圍內(nèi)除去一部分以外后其余的全體；other (s)表示除去一部分以后的另一（些），但不是剩下 的全體。,,One flower is red, th

9、e other (one) is white. 一朵花是紅的，另一朵 (花) 是白的。 Give me some other apples/others, please! 請另給我一些（蘋果）吧！,,2. However, no one has discovered any life in space yet. 然而,還沒有人發(fā)現(xiàn)太空里的任何生命。 no one與none的區(qū)別：(1)

10、no one同義詞為 nobody, 只用于指人，其后不跟of短語，作主語時謂語用單數(shù)，no one 只能回答以who開頭的問句；,,(2) none用于表示對三者或三者以上全部否定的不定代詞，既可指人，也可指物。作主語時，謂語可以是單數(shù)，也可以是復數(shù); none的反義詞是all, none可與of連用; 可以用來回答How many 或 How much開頭的問句。,,None of us are/is interested in

11、the story.我們沒有人對那個故事感興趣。-Who are you speaking to?你在跟誰講話？-No one.沒人。-How many students are there in the room?房間里有多少個學生?-None.一個也沒有。,,3. …are we alone, …？ ……我們是唯一的嗎？……alone與lonely的區(qū)別：(1) alone既可作形容詞，又可作副詞,意為

12、“單獨地，獨自地”，沒有感情色彩。(2) lonely只作為形容詞，意為“孤獨的，寂寞的”，具有感情色彩。He was very lonely after his wife left.他妻子離開后，他很孤獨。,,4. prefer life on Mars 更喜歡火星上的生活prefer表示“更喜歡”，相當于like…better。(1) prefer to do “更喜歡做某事”； “寧愿做……”(2) prefer

13、…to… “比起……更喜歡……” prefer...to后要跟名詞、動名詞； I prefer reading books to watching TV. 比起看電視我更喜歡讀書。,,(3) prefer to…rather than… “寧愿……而不愿……” They prefer to buy a new car rather than repair it. 他們寧愿去

14、買一輛新車，也不愿去修理。,,Check the true sentences.,1. The earth is a star.2. The sun is a star.3. There is more than one galaxy in the universe.4. The light from the stars in other galaxies has travelled for a long time to reac

15、h us.5. Scientists have received many messages from space.6. Spaceship have visited most of the universe.,×,√,√,√,×,×,3,,Complete the passage with the words and expression in the box.,communicate enviro

16、nment none solar system universe,Is there life on other planets? There are seven other planers in our (1) , but (2) of them has a(n) (3) like that of the earth. Spaceships from

17、 the earth have done surveys of the other planets, but they have not found any life there.,solar system,none,environment,Why has no one from other planets tried to (4) with us? It is true that scientists

18、 have not discovered life on otherplanets in the (5) yet, but somescientists believe that they will find it some day.,communicate,universe,,Look at the picture from a science story for children and answ

19、er the questions.,— What have the scientists just heard? (a message from one of our spaceships),— They’ve just received a message from one of our spaceships.,,1. Where has the spaceship landed? (Mars)2. What has the

20、spaceship discovered? (people on Mars)3. Why have the people on Mars not sent us a message? (do not know how to)4. Why have the people on Mars not visited us on the earth? (do not know how to),,,,Write a passage to d

21、escribe the picture. Use your answers to the questions in Activity 5 to help you.,We’ve just received a message from our spaceship to Mars, …,,,We’ve just had some news about the mission to explore Mars. Scientists hav

22、e just heard that the spaceship has landed on Mars and has discovered people. These people haven’t sent us a message because they can’t hear us. They haven’t visited the Earth because they prefer life on Mars. They have

23、used parts from the other spaceship from Earth to make TVs, radios and cars.,Possible version:,,,Exercise,Individual activity,,一、根據(jù)句意寫單詞。,1. Everyone knows ______ travels much faster than sound.2. ______ of us like this

24、 bad TV programme.3. The flowers will _____ well if they get enough water.4. The solar system is a small part of our________.5. We haven’t ________ life on other planets yet.,light,None,grow,galaxy,found,,二、把下列短語譯成英

25、語。,1. 多于2. 在宇宙中3. 太陽系4. 他們中沒有一個人5. 地球上的生命6. 保護環(huán)境,morn than/overin the universesolar systemnone of themlife on Earth,protect the environment,,三、按要求改寫下列句子。,1. I have been to America before.（變成一般疑問句） __________

26、_______________________2. have, finished, not, I, homework, my（連詞成句） _________________________________ 3. She ___________ the Great Wall twice.選 has gone to/has been to 填空）,Have you been to America before?,I have n

27、ot finished my homework.,has been to,,4. So far, I learned more than 1,000 new words.（改錯）5. I think he will come to your birthday party.（改為否定句） I _____ _____ ___ ____ come to your birthday party.,have learned,,don