Boo3 Unit4 Astronomythe science of the stars基础检测.doc

Boo3 Unit4 Astronomy:the science of the stars命题人：单曰坤 一 . The important words1. _ n. 天文学 2._ 太阳系 3._ n. 宗教；宗教信仰 4._n. 学说；理论 5._adj. 全球性的；全世界的 6._猛烈的；激烈的；强暴的 7._大气层；气氛 8._prep. 不同；不像 9._ adj. 基本的；基础的 10._n. 出席；到场；存在 11._ vt. & vi. 溶解；解散 12._adj. 有害的 13._n. 酸 14._n. 链子；连锁；锁链 15._ n/ n. 反应；回应 16._vi. & vt. 乘；增加 17._ n/ n. 氧 18._ n. 水生有壳动物 19. _ n. 两栖动物 20._vi. 存在；生存 21. _ adv.因此; 于是22.carbon dioxide _ 23._n. 谜；难题 vt. & vi. （使）迷惑；（使）为难 24. _ n. 生物学 25._n. 万有引力；重力 26._n. 卫星；人造卫星 27._ adj. 温和的；文雅的28._ 物理学家 29._adj. 灭绝的；绝种的 30._ n. 气候31,_ vi. & vt. 碰撞；坠落 32._n. & vt. 拉（力）；拖；牵引力 33._vi. & vt. 减少;减轻 34._vi. & vt. （使）浮动；（使）漂浮 n. 漂浮物 35._ adv. 失重地 36.cabin _ 37._ n. 质量；团；块；大量；群众 38._ vt. 用尽；耗尽；使精疲力尽 二. The important Phrases1._ 及时；终于 2._ 下蛋3._ 产生；分娩 4._ 轮到某人；接着5._ 阻止；制止 6._ 挡住（光线）7._ 感到高兴；感到振奋 8._ 既然9._ 熟悉；掌握；理解 10._ 突发；爆发11._ 密切注视；当心；提防 12._与.结合13.have a chance to do _ 14. fall over _15. in all directions _ 16. in no time _17. at a time _ 18.at one time _19.was/were able to _ 三.完成句子：1. 然而，根据一种普遍为人们所接受的理论：宇宙起源于一次大爆炸，这次大爆炸将物质投射到四面八方。 However, _ _ a widely accepted _, the universe _ _ a “Big Bang”that threw matters _ _ _.2. 地球（开始）变得激烈动荡，不直到这个固体形状是否会继续存在下去。The earth became so _ that it was not clear _the shape would _ _ _.3.更为重要的是，地球冷却了下来，地球的表面就开始出现了水。_4.水会对生命的发展起关键作用，这一点在当时并不明显。_ _ not immediately _ _ water was to _ _ _ the development of life.5.很多科学家相信，由于地球上长期有水存在，它使得地球得以把有害气体和酸性物质溶解在海洋里。What many scientists believe is that the _ _ of water allowed the earth to _ harmful gases and acids _the oceans and seas.6. 它们繁殖起来就使得早期的海洋充满了氧气，这为早期的贝类及其它各种鱼类的发育进一步创造了条件。They_and _ the oceans and seas_oxygen, which _ the later development of early shellfish and all sorts of fish.7. 它们一般是通过孵蛋而繁衍后代的。They produced young enerally by _ _.8.它们为什么突然灭绝至今仍然是个谜。_9.他们把过多的二氧化氮释放到年夜气层中，这使得地球上的热不能释放到太空中去。They are putting too much carbon dioxide into the _, which _ heat_ _ from the earth into space.10. 所以，在未来的数百万年中，生命能否在地球上延续取决于这个问题能否得到解决。So _ life willl continue on the earth for millions of years to come will _ _ whether this problem can be solved.11.上个月我很幸运地和我的朋友李燕萍，一位宇航员进行了一次太空之旅。Last month I was lucky enough to _ _ _ _ _ _ _ into space with my friend Li Yanping, an _.12.在我们离开之前，李燕萍向我解释在我们的旅行中重力将会改变3次，并且第一次将会非常厉害。Before we left, Li Yanping explained to me that _ _ _ _ would change three times on our journey and that the first change would be the most_.13.当我们离月球更近一点时，我们将会感觉到它对我们的拉力，但他并不像地球对我们的那样强”我马上振奋起来，在失重的太空舱里漂浮着看着地球越来越小月球越来越大。When we _ _ _ the moon, we shall feel its gravity _ us, but it will not be _ _ _ _ _ the earths. I _ _ immediately and _ weightlessly around in our spaceship cabin _ the earth become smaller and the moon larger.14.“因为重力改变了，需要一些走路的练习。”过了一会儿我找到了窍门然后开始了。Walking does need a bit of practice _ _ gravity has changed. After a while I _ _ _ _ it and we began to enjoy ourselves.四、单项选择：1. The new story book is written in _ easy English _ beginners can understand. A. such, thatB. so, thatC. such, asD. too, that2. You cant imagine this lake used to be a beautiful place in our province _. A. at any timeB. at one timeC. in no timeD. at times3. Drinking too much _ our health. A. is harm toB. is harmful toC. does harmful toD. harm to4. All the members of the company take it _ to do night duty. A. in turnB. by turnC. on the turnD. out of turn5. We will do something to prevent the rivers _. A. polluteB. pollutingC. pollutionD. being polluted6. The _ expression on his face suggested that he _ not able to work out the _ problem. A. puzzling, was, puzzlingB. puzzled, be, puzzledC. puzzling, be, puzzledD. puzzled, was, puzzling7. All the people _ at the good news that our country has successfully launched a manned satellite. A. cheered upB. cheered onC. lost heartD. lost their heart8. _ they have computers, it becomes easier for them to solve the problem. A. AlthoughB. ForC. Now thatD. When9. Suddenly the war _, and young men were called on to join the army. A. broke outB. was broke outC. broken downD. broke up10. The wings of the plane are _ of its body. A. twice more than the lengthB. more than twice the length C. more twice the length thanD. twice the length more than五、 词组选择填空now that break out cheer up as a result of in time be different frompreventfrom as well as depend on in ones turn give birth to1. John held Toms hands to _ him _ hitting Billy.2. Koala bears _ the young and put them into the pocket of skin on their stomachs.3. Women, _ men, have the right to be paid based on the work they do.4. Its a pity that he failed to pass the test _ his carelessness.5. the mark on your face will disappear _.6. -should we pay a visit to Professor Wang this afternoon? -It _ you.7. What you are talking about is quite _ what we are concerned about.8. All the students went _ to be examined by the doctor.9. In case another world war _, what will happen to human beings?10. We will _ at once immediately we think of going home.六、阅读理解 Astronomy is the oldest science known to man. Thousands of years ago man looked at the stars and wondered about the heavens. But man was limited by what he could see with his eyes alone. The Greeks studied astronomy over 2,000 years ago. They could see the size, color, and brightness of a star. They could see its place in the sky. They watched the stars move as the seasons changed. But the Greeks had no tools to help themselves study the heavens. Each new tool added to the field of astronomy helped man reach out into space. Until there were telescopes, man knew little about the moon. They did not know that the planet called Saturn(土星) had rings around it. Their sight was so limited that they could not see all the planets. In the early 1700s, people thought there were only six planets. Nepture(海王星), the last of eight planets to be discovered, was not seen until 1846. Before the spectroscope(分光镜), man did not know what kind of gases was in the sun or other stars. Without the radio telescope, we didnt know that radio noises came from far out in space. Today, astronomy is a growing science. We had learned more in the last fifty years than in the whole history of astronomy.4. Thousands of years ago, people observed the stars with the limitation of their _. A eyesightB. landC. wealthD. knowledge5. The Greek could see the following things about a star EXCEPT its _. A. sizeB. shapeC. plac