高一英语必修3Unit 4 Astronomy：the science of the stars 期终复习课件.ppt

Unit 4 Astronomy: the science of the stars,1astronomy n. _ 2system n. _ 3violent adj. _ 4harmful adj. _ 5theory n. _ 6_ adj. 全球的 7_ n. 大气层, 气氛 8_ n. 原子,天文学,系统; 体系,猛烈的; 激烈的,有害的,理论; 学说,global,atmosphere,atom,9_ v. 存在 10. _ n. 气候 11. _ v. use up completely 12. _ adj. 文雅的;温和的 13. _ v. fall or strike suddenly, violently 14. _ n. being present in a place 15_ adj. 基本的,exist,climate,exhaust,gentle,crash,presence,fundamental,二. 词组互译 将下列词组或短语译成中文或英语. 1. 产生; 分娩 _ 2. 阻止; 制止 _ 3. 感到高兴; 感到振奋 _ 4. 既然 _ 5. 突发; 爆发 _ 6. 密切注意; 担心; 提防 _ 7. 轮到某人; 接着 _ 8. 下蛋 _ 9. 及时; 终于; 迟早 _ 10. 太阳系 _,give birth to,preventfrom,cheerup,now that,break out,in ones turn,lay eggs,in time,solar system,watch out (for),11. in all directions _ 12. as a result of _ 13. block out _ 14. depend on/ upon _ 15. do harm to _ 16. cool down _ 17. get the hang of _ 18. a mass of _ 19. millions of _ 20. at a time _,每次,四面八方,结果, 由于,挡住(光线),依靠,对有害,冷却下来,熟悉, 理解,许多, 大量,数以百万的,1. 令我们中国人骄傲的是我们可以成功发射载人宇宙飞船。(主语从句和表语从句) 2. 阻止大气污染是我们应尽的责任。(prevent.from) 3. 我一直想掌握天文学方面的知识。(get the hang of),What we Chinese are proud of is that we can successfully launch manned spacecraft.,Its our responsibility to prevent the air from being polluted.,Ive been trying to get the hang of the knowledge of astronomy.,4. 我不想太多地依靠父母。(depend on) 5. 有机会看到神州五号的发射，我感到很幸运。 (have a chance to),I dont want to depend much on my parents.,I was lucky enough to have a chance to see the launching of Shenzhou-V.,1. Will you go swimming with me this weekend? _. A. All depend B. It depends C. It depends on D. All depends on 2. I was about to knock on the door when it was opened _. A. from in B. within C. in D. from within 3. The happy news quickly _ through the whole village. A. was spread B. were spreading C. spread D. had been spread,B,D,C,4. We cant continue to pretend that the problem of homelessness doesnt _ in this city. A. exist B. live C. be D. survive 5. The hall was already full, and hundreds of _ fans were turned away at the door. A. disappointing B. disappointed C. disappoint D. disappointment 6. We should try our best to _ those people after the disaster. A. break out B. cheer on C. break up D. cheer up,A,B,D,7. He wants to see changes in the company and I am sure he will, _. on time B. at a time C. at one time D. in time 8. They had a _ quarrel and John stormed out. violent B. cruel C. strong D. harmful 9. The government has to close those small factories to prevent the water of the river _. polluting B. from polluting C. being polluted D. polluted,D,A,C,10. _ Im well again, I can go on with my work. A. Even if B. As though C. Ever after D. Now that 11. Some of the doctors are paid almost _ as the nurses. twice as much B. much as twice C. as much twice D. as twice much 12. _ anyone should want to kill her was unbelievable. A. Whether B. That C. What D. If,D,A,B,13. _ the ancient Egyptians built the pyramids puzzled people for centuries. A. Whether B. What C. How D. Where,C,最近，你班同学就“太空探索是否值得”这一话题展开了一场讨论。请你根据下表提供的信息，用英语写一篇短文介绍讨论的情况。,注意： 1. 词数：120左右； 2. 参考词汇：短缺 shortage。,Recently, students in our class have had a discussion on whether space is worth exploring. 30% of us think space exploration is not worthwhile. They think space is too far away from us and our daily life. And the money spent on space exploration can be used to solve the earths problems such as starvation and pollution. On the other hand, 70% think space is worth exploring because we have benefited a lot from it, such as using satellites for communication and weather forecast. Whats more, with further space researc