Unit-4-Astronomy--the-science-of-the-stars试题

1、 Unit 4 Astronomy : the science of the stars 单元检测 I . 词汇：1. astronomy - 天文学家_ 2. biology -生物学家_3. 地质学家_ 4. physics- 物理学家_5. 科学_ 科学家_ 6. chemistry- 化学家_-7.music - 音乐学家_ 8 solar calendar- 阴历_9. 宗教学说_ 10 violent- n. 暴力_11. 基本能力_ 12.连锁反应_13. 把有害气体和酸溶解到海洋里去_ _ _ and _ into _ _ 14.动物- 水生有壳动物_ 两栖动物_ 爬行动物_

2、哺乳动物_ 昆虫_15. therefore =_16.die out = disappear = become _(adj)17. Since the last ice age , _地球的气候没有改变很多18. _long ago . 一颗彗星撞进了地球19. break out / block out / watch out 1) Fire _ on the outside of the spaceship as the earths gravity increased.2) A great dust cloud formed in the sky ,_ the sunlight .3)

3、 When students take the exam , teacher should _ all the students ,or else they may cheat in the exam.20. 重力_ - 失重地_ 牵引力,拉力_21. exhausted / exhausting 1) They were almost _ when they reached the top of the mountain .2)That was very _ but very exciting .II. 完成句子：1. In our _ _ (太阳系) eight planets _ _ _

4、 _ 围绕太阳转）2. What _ _ 使你感兴趣）in astronomy?3. _ _ and _ (每一种宗教和文化) has its own ideas about how life began on earth.4. The _(宇宙)began with a “Big Bang ” that _（这种爆炸将物质投射到四面八方）5. explore / explode1) The earth _(爆炸) loudly with fire and rock.2) When we got there , I wanted to _探索，探测）immediately6. in time

5、1) They were _ _ (最终) to produce _ 碳）, nitrogen,water vapour and other gases.2) You will be successful _ _ (迟早，总有一天)7. make it possible for sb. to do This produced a chain reaction , which _这种连锁反应使得生命发展成为可能）8. make possble 恐龙的消失灭绝使得地球上哺乳动物的上升成为可能9. spread - 过去式_Later humans _and _ all over the earth

6、 . （出现并在全球蔓延）10. prevent from doing / being done 1) Carbon dioxide _阻止热量从地球逃离到太空）2) We must take actions _ 阻止河流被污染）11. as well as 还有 两栖动物能生活在陆地上还能生活在水中。12 我足够幸运有机会做太空旅行12. 去年，我们乘着宇宙飞船参观月球。13. 我立刻兴奋起来_14. 我的质量（重量）会比在地球上少因为月球比地球小15. step - n._ v._1)I laughed and _ _ _ _ from the spaceship.(从飞船上沿梯阶爬下来)

7、2） When I tried to _ _ (向前迈步) ， I found I was carried as far as on the earth and _ _ (跌倒，摔倒)3）一个老奶奶摔倒在楼梯上。16. 强调谓语形式：主语+ do/ does/did +v 原形+1） Well, I _ _（的确听说）that the Bank of England had issued two notes in this amount, Anyway,I dont think it can be a fake.2)既然重力改变了， 走路的确需要一点练习。（a bit of ）III. 主语从

8、句：1._ fashion differs from country to country may reflect the cultural differences from one aspect.A. What B.That C.This D.Which 2. It is pretty well understood _ controls the flow of carbon dioxide in and out the atmosphere today.A. that B. when C.what D. how 3. It is orderd that all the soldiers _

9、 to the front. A. should send B.must be sent C.should be sent D. must go 4._ has helped to save the drowing soldier is worth praising. A. Who B. The one C. Any one D. Whoever 5._ is known that these actions that people dislike go against the will of people.A.As B.It C.What D.That 6._ matters most in

10、 learning English is enough practice.A. What B.Why C. Where D. Which 7. _in the regulations that you should not tell other people the password of your e-mail account.A What is required B. What requiresC. It is required D.It requires8._ he will offer us enough help doesnt matter a lot to our success.A.If B.Whether C.Before D.How 9._ made ne more u