Unit 4 Space exploration练习--人教版(2019)必修第三册.docx

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1、Unit 4 Space exploration1. _(lack) creativity is what prevents us _making greater progress in scientific researches._ lack of this important quality still many _ (mystery) remain unknown.2. The moment we knew the house was on sale, we sent our application form with a recent photo _(attach) to it. We

2、 were so keen _ its decoration style and wanted the owner to sense our growing_(attach) to this old house.3. Working abroad for a long time, she felt an overwhelming desire_(return) home.Being _(disappoint) at social inequality here, it was warmth and love of the family that she desired _.4. Traffic

3、 _(signal) were first introduced in England and later _(universal) used to direct traffic around the world, _(signal) the beginning of modern traffic system. When they fail to work, you will see traffic policemen using their gestures as signals for drivers or side-walkers _(stop) or go.5. A heated _

4、(argue) arose among people nationwide _ whether private cars fueled by gas should _(ban) in next decade. The majority argued_ gas-fueled cars had more advantages over the new energy ones in spite of car-makers arguing them _ buying cars powered by electricity.6. A detailed_(analyse) done by _(analys

5、e) from Harvard Medical College indicated that _(regular) eating habits not only did harm to your physical system but also caused you to be _(mental) ill in the long run.7. Impressed by his _(determine) and_(intelligent) to overcome the trouble, we were_(determine) to deal with any uncertainty_(inde

6、pendent) on the way.That meant we only depended _ourselves.8. It is said that the current store of gas is sufficient _(support) mankind for at most 60 years, which warns humans again that natural resources are _ (limit) and that we should not waste them _limit, or they will run_ and well face an ene

7、rgy crisis _ (global).9. A small error in the course of space exploration may result _ a terrible disaster. That is what scientists in China always remind themselves _. As _ result, with their endless efforts, China has become the third country _ (launch) manned rockets into space after Russia and A

8、merica.10. When they helped Bernard succeed_selling all the popcorn made by _(they), they all _(leap) out of joy.It was their generosity _made a big difference _ Bernards life. 二、语篇填空2003 was a historic time for all Chinese. China 1._(successful) sent an astronaut named Yang Liwei into space,2._(sig

9、nal) Chinas first manned space flight.It was not only a great inspiration for Chinese, 3._ also breaking news to the rest of the world. However, the path to success was packed with difficulties. 4._ lack of sufficient experience, generations of 5._ (science) had done numberless experiments so as 6._

10、(figure) out what materials could be suitably used to create a spacecraft and what requirements were for qualified astronauts.During the experiments, there were unexpected factors 7._(result) in repeated failures.But they knew they should carry 8._no matter how hard it was. This was 9._ flying to sk

11、y had been a dream for Chinese since ancient time. 10._ closing, due to their hard work our country became the third country to launch manned spacecraft into space.三、句子翻译1. 让我失望的是他们指责我对太空探索（space exploration）过于着迷(be keen on)，还跟我争论(argue with sb. about sth.)是否该放弃这个爱好。我写信希望(in the hope of .)获得你的帮助。2.

12、缺乏（lack）独立解决问题的决心以及足够的(sufficient)信心去克服当前的困难是造成(result in)你一事无成的主要原因。因此，培养独立意识和增强自信心是你要做的第一步。3. 自古以来，我们就对太空充满了好奇(be curious about)。这是因为人们相信除了地球以外还有更多的星球值得探索。在那里有着无限的资源等着我们去发现和利用。4. 目前，与传统节日相比，西方节日更受年轻人的喜欢。只有我们重视了（attach great significance to）传统节日的发展，我们才能保护好我们的文化财富。5. 我们都渴望（desire）得到关注、理解、认可。一旦这种渴望得不

13、到满足，我们就会遭受巨大的精神压力。6. 故事讲了一遍又一遍，我的耐心和热情也要耗尽（run out）。然而，她脸上的表情表明（signal）我要继续重复着刚刚所说的一切。7. 组织学生定期地参观历史博物馆有助于增加他们的知识，也使得他们更好地了解我们的历史和文化。8. 没有人可以做所有的事，但是每个人都可以做一些事。这些事不管大小、重要还是琐碎，都有可能对你周边的人、环境甚至整个社会产生积极影响（make a positive difference）。9. 由于全球变暖，珊瑚礁（coral reefs）有可能成为地球上第一个消失的生态系统（ecosystem）。为了阻止它们被破坏，各国政府要采取措施禁止将垃圾倒入海洋。学科网（北京）股份有限公司