高考英语一轮复习话题14宇宙知识Unit4Astronomythescienceofthestars新人教版必修3.docx

1、高考英语一轮复习话题14宇宙知识Unit4Astronomythescienceofthestars新人教版必修3话题14 宇宙知识（Unit 4 Astronomy the science of the stars）晨读背诵话题单词1.alien eln adj. 外国的；n. 外星人 2. engineering endnr n. 工程技术；工程3. solar sl(r) adj. 太阳的 4. significant snfknt adj. 重大的；效果显著的5.mankind mnkand n. 人类 6. economic iknmk adj. 经济的7. zone zn n. 地

2、区；区域；带 8. hi-tech hatek adj. 高技术的9. private pravt adj. 私人的；秘密的10. overseas vsiz adv.&adj.(在，向)海(国)外(的)11. technological teknldk()l adj.技术的；科技的 12. grasp rsp v. 理解；领会13. master m:st v.精通 14. perfect pfkt adj. 完美的15. arrange rend v. 安排；排列；管理 16. locate lket v. 设置17. valley vl n. 山谷 18. achieve tiv v.

3、实现；达到19. breakthrough brekru n. 突破 20. satellite stlat n. 人造卫星话题短语1. get started开始 2. grasp/seize the opportunity 抓住机会3. set foot in China踏上中国的土地 4. as sb. puts it正如某人所说5. enjoy a boom in scientific and technological development有科技发展的兴隆 6. send satellites into space发射卫星到太空 7. first manned space flig

4、ht首次载人太空飞行 8. deadly disease致命的疾病 9. to name (just) a few仅以这些为例 10. name after the atest technology of the time以那个时期最新的技术为名 11. give rise to引起 12. in some/most cases在某些/大多数情况下13. the same is true for 也适用于 14. run a company经营公司 15. aim at sth./doing以做为目的 16. for the time being 暂时话题句子1. Now that we ar

5、e developing new technology at such a high pace, the true challenge is to find new ways of using it. 既然我们正高速地发展新技术，真正的挑战在于寻找新的使用途径。2. Scientists will have to come up with new methods of increasing the worlds food supply.科学家们必须找出增加全世界食品供应的新方法。3. It seems that creative thinking is a matter of habits.

6、似乎创造性思维是一个习惯。4. What we have learnt may also limit our thinking. 我们所学的也许就限制了我们的思考。5. Inventors often rephrase a problem to allow for creative solutions. 发明家经常改变一个问题的角度来解释创造性的办法。6. If we look only for the correct answer and reject ideas that do not provide a complete answer, we may get stuck. 如果我们只看到

7、一个正确的答案，拒绝不能提供完整答案的想法，我们会陷入困境。7. This produced a chain reaction, which made it possible for life to develop. 这就形成一个连锁反应，使生命发展成为可能。8. But when I tried to step forward, I found I was carried twice as far as on the earth and fell over. 而当我试着向前迈步时，我发觉我被送出很远，步子的跨度竟是在地球上的两倍，因而我摔倒了。9. .walking does need a

8、bit of practice now that gravity has changed.既然重力改变了，行走的确需要一些练习。篇章模板What is a black hole? Well, its difficult to answer this question, since the terms we would normally use to describe a scientific phenomenon are inadequate here. Astronomers and scientists think that a black hole is a region of spac

9、e (not a thing ) into which matter has fallen and from which nothing can escape- not even light. So we cant see a black hole. A black hole expects a strong gravitational pull and yet it has no matter. It is only space - or so we think how this can happen.汉语大意：什么是黑洞？这个问题很难回答，因为我们通常用来描述科学现象的术语用在这里都是不准

10、确的。天文学家和科学家认为黑洞是一个空间的区域，物质可以进来，什么也不能出去，即使光线也是如此。所以我们不能看到黑洞。黑洞会有一个很强的引力，然而目前，它没有物质。它只是一个空间我们要思考这是怎么发生的。基础知识自测一、单词拓展(A)根据音标及词义写出英文单词1. astronomy strnm n.天文学astronomer strnm(r) n.天文学家2. system sstm n.系统;体系;制度3. theory r n.学说;理论theoretical retk()l adj.理论上的4. globe lb n.球体;地球仪;地球global lb()l adj.全球性的;全世界

11、的5. violent valnt adj.猛烈的;激烈的;强暴的violence valns n.暴力violently valntladv.猛烈地6. atmosphere tmsf(r) n.大气层;气氛7. unlike nlak prep.不同;不像dislike dslak vt.不喜欢8. presence prezns n.出席;到场;存在present prez()nt adj. & n. & v.在场的;目前,现在;出席;颁发,授予9. harmful h:mful adj.有害的;伤害的harm hm n.危害,害处harmless hmls adj.无害的10. exi

12、st zst vi.存在,生存existence zst()ns n.存在,生存11. puzzle pz()l n.谜;难题vt. & vi.(使)迷惑;(使)为难puzzled pz()ldadj.迷惑的puzzling pz()ladj.令人迷惑的12. gravity rvt n.万有引力;重力13. satellite stlat n.卫星;人造卫星14. climate klamt n.气候15. spaceship spesp n.宇宙飞船16. pull pl n. & vt.拉(力);拖;牵引力17. float flt vi. & vt.(使)浮动;(使)漂浮 n.漂浮物1

13、8. mass ms n.质量;团;块;大量;(复)群众(B)单词活用 用所给词的正确形式填空。1. The government took immediate measures and the disease was prevented (prevent) from spreading.2. Our solar system (system)has 8 planets.3. My new teacher is a very gentle (gently)person.4. This area has a hot climate (climate).5. As everybody knows,

14、 smoking is harmful (harm)to peoples health.6. He was involved in the violent (violence) fight last night and was arrested by the police. 7. Some advertisements have no pull（pull）at all.8. This kind of plant only exists（existence）in Africa.9. The boss never shouts at his staff in the presence (present) of others.10. There is an atmosphere（atmosphere）of peace and calm in the country, quite different from that of a big city.二、短语互译及运用(A)短语互译1. in time 及时;终于2. lay eggs 下蛋3. give birth to 产生;分娩4. in ones turn 轮到某人;接着5. prevent.from 阻止;制止6. block out 挡住(光线)7. cheer up 感到高兴;感到振奋8. now that 既然9.