2019新人教版 高中英语 必修第三册UNIT4 SPACE EXPLORATION SectionA课时作业（含答案）.docx

1、课时作业十课时作业十 Listening and Speaking lead to; be disappointed at; on board; carry on; in the hope of; so as to; make sure 1. Her love has given him the strength to _ with his life and his work. 2. Its too bad we lost the game. I _ our performance. 3. He was studying hard _ being admitted to an engineer

2、ing college. 4. A novelist should _ the description in a novel will attract the readers. 5. The doctors _ saving the life of the elderly woman, which made her family very excited. 6.Theyhavetohaveabasicunderstandingofcomputers _ use the advanced technology. 7. The six astronauts _ will spend ten day

3、s in space. 8. We must be careful because any small mistake can _ an accident that kills everyone on the aircraft. 答案1. carry on2. am disappointed at3. in the hope of4. make sure5. succeeded in6. so as to7. on board8. lead to .完成句子 1. 他以前曾看过那部电影。 那就是为什么他昨天晚上没有去看。 (That is why .) He had seen the film

4、 before. _ _ _ he did not see it last night. 2. 我是第一个被选中参加比赛的人。(thefirstn.to do sth) I was _ _ _ _ _ _ to join in the competition. 3. 活动不仅拓宽了我们的视野，也使我们能够更好地理解我们的生 活。(not only . but also .) The activity _ _ broadens our horizon _ _ enables us to understand our life better. 4. 阿伦不会说波兰语，我很难让我自己被明白。(mak

5、e宾语宾语 补足语) Aron couldnt speak Polish. I had much difficulty _ _ _ 5. 她决心要把自己的新想法付诸实践。(be determined to do) She _ _ _ _ her new ideas into practice. 答案1. That was why2. the first person to be chosen3. not only but also4. making myself understood5. was determined to put .单句语法填空 1. To our _ (disappoint

6、), her best friend didnt come to her birthday party. 2. You may be physically and _ (mental) exhausted after a long flight. 3.A person who hides _ board in the hope of getting free passage will be punished. 4. He started with nothing but raw talent and _ (determine) 5. I called early in the hope of

7、_ (catch) her before she went to work. 6. The government desired that every student _ (obey) the school rules. 7. While we live in the school dormitory, we have to live _ (independent) 8. The ceremony was _ (transmit) live by satellite to over fifty countries. 9. The government _ (launch) an adverti

8、sing campaign to encourage people to vote so far. 10. She _ (signal) a passing taxi and told him to take her to the museum. 答案1. disappointment2. mentally3. on4. determination5. catching6. (should) obey7. independently8. transmitted9. has launched 10. signal(l)ed .课文语法填空 Thanks to the ongoing effort

9、 of _1_ (determine) scientists, the dream of travelling into space in the hope of _2_ (find) out more about the universe has come true. However, exploring space is both dangerous and _3_ (challenge). One of the most dangerous _4_ (part) of space exploration is helping people escape Earths gravity. I

10、f there is a mistake during the launch or return, it can lead to an accident _5_ kills everyone _6_ board. In spite of the huge risks, people will always continue _7_ (explore) this final frontier. Though starting late, China _8_ (make) great progress in a short time and become _9_ third country to

11、_10_ (independent) send humans into space. Change 4 with Jade Rabbit explored the surface of the far side of the moon this year. 1. _2. _3. _ 4. _5. _6. _ 7. _8. _9. _ 10. _ 答案1. determined2. finding3. challenging 4. parts5. that/which6. on7. to explore 8. has made9. the10. independently .阅读理解 (2019

12、2020 云南师大附中高一下月考) Many of us think, wrongly, that the moon doesn t change. However, a new study published in the journal Nature Geoscience shows that the moon is in fact slowly shrinking over time. For the study, a group of US scientists examined and analyzed thousands of photographs taken by the NA

13、SA orbiter Lunar Reconnaissance Orbiter Camera. They found that there were lots of faults (断层) on the surface of the moon. These faults were formed by recent movement on the moon. According to NASA, the moon is made up of pieces of rocks with a hot core. The moon continued to expand as it was born.

14、But in this process, it released energy and cooled down. Then it began to shrink, in a way comparable to the shrinking of a grape into a raisin (葡萄干). Over the past several hundred million years, it has become 46 meters “skinnier”. But due to its hard and rocky crust (外壳), the moons surface continue

15、s to push up. “Some of these quakes can be fairly strong around five on the Richter scale ， ”said Thomas Watters, a senior scientist at the Smithsonian s NationalAir and Space Museum in the US. “This isnt anything to worry about. The moon may be shrinking, but not by much. Its not going anywhere， ”

16、Watters comforted us. The new discovery proves that the idea that the moon is a dead, boring place is wrong.“We have been to the moon and we ve done some great science, but there is still a lot we dont know. The moon is shrinkingwe didnt really realize that until recently. Its a much more active and

17、 interesting place than we thought and we should explore that， ” NASAscientist Nathan Williams said. 1. Which point of view about the moon may the writer agree to? A. It is becoming slightly smaller. B. It stays the same as before. C. It is getting older and older. D. It may disappear one day. 2. Wh

18、at can we learn about the moon from the second paragraph? A. It has become 46 meters fatter due to expanding. B. It has changed from a grape into a raisin in recent years. C. It quakes even at seven on the Richter scale. D. It has a hot core and releases energy when expanding. 3. Who thinks that we

19、neednt worry about the moon? A. NASA.B. Thomas Watters. C. Nathan Williams.D. The journalist. 4. What does Nathan Williams think of the moon? A. It is a dead and boring place. B. It has lots of faults on the surface. C. It is worth exploring more. D. It isnt a place where we can live. 答案与解析 【文章大意】这是

20、一篇说明文。发表在自然地球科学杂志上的 一项新研究表明，月球实际上正随着时间慢慢缩小。而美国国家航空 航天博物馆的资深科学家认为我们并不用担心月球的缩小问题。 1. 答案A 解析细节理解题。根据第一段第二句 “However, a new study published in the journal Nature Geoscience shows that the moon is in fact slowly shrinking over time.”可知，月球正在变得越来越小。故选 A 项。 2. 答案D 解析细节理解题。根据第二段“According to NASA, the moon i

21、s made up of pieces of rocks with a hot core. The moon continued to expand as it was born. But in this process, it released energy and cooled down.” 可知，月球有一个热的核心，在膨胀的过程中释放能量。故 选 D 项。 3. 答案B 解析细节理解题。根据倒数第二段“This isnt anything to worry about. The moon may be shrinking, but not by much. Its not going a

22、nywhere， Watters comforted us.” 可知，Thomas Watters 认为我们 不必担心月球。故选 B 项。 4. 答案C 解析推理判断题。根据最后一段“Its a much more active and interesting place than we thought and we should explore that”可知， Nathan Williams 认为月球值得进一步去探索和研究。故选 C 项。 .阅读填句 (20192020 长沙雅礼中学高一下月考) Gardening 380 KilometersAbove Earth Astronauts

23、have to go through physical, psychological, and technical training. They also go through training in how to care for plants. These “astronaut gardeners” share their work and living space with plants. Taking seeds and plants along on a trip isnt a new idea. _1_ Because of this, its not practical to s

24、end everything needed for a long journey, only to be used once and thrown away. Plants can serve many uses on a space journey. They can provide more fresh things. _2_ Also, plants can help to make air quality better because they produce oxygen. _3_ Due to the lack of gravity in space, roots dont “kn

25、ow” to grow down, leaves don t“know”to grow up, and water doesn t easily travel up the roots to the leaves. _4_ Besides, soil is too heavy to send to space, and special liquid gels (凝胶) are used to help plant growth. Scientists are trying to make plants grow more rapidly with less water and light in

26、 space, and they are looking for ways to make plants more resistant to disease. _5_ Imagine that deserts may one day provide lots of fresh food for local people, saving transportation costs. With the world s population now at about 7.7 billion people, our astronaut gardeners may help discover ways t

27、o feed those billions. A. Every plant grown in space must have several uses. B. However, there are challenges with growing plants in space. C. Such methods may result in improvements back here on Earth. D. The cost of taking anything into space is about $22, 000 per kilogram. E. Specialized containe

28、rs are being developed to help the plants grow correctly. F. Astronauts will welcome the addition of fruits and vegetables to their diet of dry foods. G. Currently all oxygen is taken aboard in tanks. 答案与解析 【文章大意】本文是一篇说明文。本文主要介绍了宇航员在太空种 植植物的原因和好处以及种植方法。 1. 答案D 解析空后是说将所有所需东西带上太空是不切合实际的， 据此可推 知，空处应是介绍

29、空后一句的原因，故 D 项“带任何东西到太空的 费用大约是每千克 22，000 美元。”符合语境。 2. 答案F 解析根据空前一句可知，植物可以为宇航员提供新鲜的东西，根据 空后一句可知，植物还可以改善太空站的空气质量，因为其可以产生 氧气，据此可推知，空处应是介绍太空种植植物的好处，即宇航员也 喜欢在他们的干粮中添加果蔬食物。故 F 项正确。 3. 答案B 解析上文介绍了太空种植的好处，即为宇航员提供新鲜的果蔬等， 结合下文可知，太空种植果蔬有一定的困难，据此可知，空处承上启 下，与上文形成转折关系。故 B 项正确。 4. 答案E 解析根据上文可知，在失重的情况下，植物的根和叶不知道如何生 长，水分也不容易从根部传到叶子上，而空后一句介绍了关于土壤的 解决方法，据此可推知，空处应是介绍解决上述问题的方法，故 E 项“正在研制专门的容器去帮助植物正确地生长。”符合语境。 5. 答案C 解析根据空前一句可知，科学家们正在寻找各种让植物少使用水， 在太空快速生长，而且可以抵抗病害的方法，且下文又提到改良后的 植物对地球的影响，据此可推知，空处应是说明这些方法可以在地球 上运用以带来改善。故 C 项正确。