新人教版高中英语必修2Unit3 Computers 课堂同步训练卷二 Word版含答案.docx

1、新人教版高中英语必修2Unit3 Computers 课堂同步训练卷二 Word版含答案新人教版高中英语课堂同步训练卷必修二 Unit3 Computers 英 语 （二）（本卷满分100分）一、阅读理解（每小题2分，共16分）AWho is smarter? A human being or artificial intelligence(人工智能)?The question swept the world when a Google-developed program called AlphaGo defeated the world top player, South Korean Le

2、e Se-del, 4-1.So, what comes next?Some people have been arguing that artificial intelligence, or AI in short, will be a bad thing for humans. In an interview with the BBC in 2014, UK scientist Stephen Hawking warned that “the development of full artificial intelligence could mean the end of the huma

3、n race.”So are we really about to live in the world shown in the Terminator movies?“Not quite,” answered The Economist. After all, its not hard to get a computer program to remember and produce facts. What is hard is getting computers to use their knowledge in everyday situations.“We think that, for

4、 the human being, things like sight and balance(视觉平衡), are natural and ordinary in our life.” Thomas Edison，founder of Motion Figures, a company that is bringing AI to boys, told the newspaper. “But for a robot, to walk up and down just like human beings requires various decisions to be made every s

5、econd, and its really difficult to do.”As The Economist put it, “We have a long way to go before AI can truly begin to be similar to the human brain, even though the technology can be great.”Meanwhile, John Markoff of The New York Times said that researchers should build artificial intelligence to m

6、ake people more effective.“Our fate is in our own hands,” he wrote. “Since technology depends on the values of its creators, we can make human choices that use technology to improve the world.”1. What was the result of the match?A. Lee Se-del won AlphaGo 4-1. B. Lee Se-del was defeated.C. Google pro

7、gram beat AlphaGo. D. Neither side won the match.2. What does Thomas Edison possibly mean in his remarks?A. Its very hard for AI to beat the human brain.B. AI would take the place of human beings.C. AI can make various decisions quickly.D. AI does better than humans in sight and balance.3. Who belie

8、ves much has to be done to improve AI?A. Stephen Hawking. B. John Markoff.C. The New York Times. D. The Economist.4. What does the underlined part in the last paragraph imply?A. AI will improve the world completely.B. AI is in the control of human beings.C. AI may bring disasters to human beings.D.

9、AI will make our future out of control.【答案】1-4 BADB【解析】本文是一篇说明文，介绍了人工智能阿尔法狗击败了韩国棋手李世石，这引发了人们对于人工智能是否会超越人类的讨论。1. 细节理解题。根据第二段中“.when a Google developed program called AlphaGo defeated the world top player, South Korean Lee Se-del, 4-1 ”. 可知，李世石被人工智能阿尔法狗击败，故B项正确。2. 推理判断题。根据第六段中的“But for a robot, to wal

10、k up and down just like human beings requires various decisions to be made every second, and its really difficult to do. ”可知，Thomas Edison认为机器人像人类那样来回走动都需要每秒做出大量决定。由此可知，他认为人工智能很难打败人类，故A项正确。3. 细节理解题。根据倒数第三段中的“As The Economist put it, We have a long way to go before AI can truly begin to be similar to

11、 the human brain, even though the technology can be great. ”可知，经济学人杂志认为在人工智能真正开始与人类大脑相似之前，我们还有很长的路要走，也就是要改进人工智能还有很多工作要做，故D项正确。4. 词句猜测题。画线句的字面意思是：我们的命运掌握在自己手中，根据画线句后的“Since technology depends on the values of its creators, we can make human choices that use technology to improve the world. ”可知，由于技术依赖

12、于其创造者的价值观，我们可以通过人类的选择来利用技术让世界变得更好。由此可知，画线句的意思是说人工智能在人类的控制之下，故B项正确。BAs life in cities worldwide becomes more expensive, urban designers are using modern technology to help citizens avoid traffic jams, and shorten the time needed for bus waiting and other things. Technology is also used to cut costly

13、waste.In Santander, a Spanish port city, parking is easy to find. As one car drives away, an underground sensor shows that a parking space is now free. 400 sensors send messages to signs on streets, and GPS devices direct drivers to the nearest available parking spaces, reducing traffic jams. Trash

14、is collected only when the bins are full and bus stop signs show exactly when the next bus is coming. The public parks are watered only the soil gets dry. All this is made possible by 20,000 sensors installed on buildings, street posts and even buses. They are part of the “smart city” project, launc

15、hed by the University of Cantabria seven years ago.University researchers like Luis Munoz regularly meet with locals to discuss how to make their city even smarter. “They propose when they have ideas and sometimes even develop by themselves. Here, we give them the opportunity to see these ideas happ

16、en in real life,” said Munoz. For example, the university helped a woman create an app that outlines the easiest route for walking with a baby stroller. Another provides information to residents about their water consumption and sends an alarm to their phone if there is a leak.The Santander smart pr

17、oject is attracting the attention of larger cities in Europe and elsewhere that are looking for smart solutions to urban problems.5. What is the life like in Santander?A. It is meaningful. B. It is full of freedom.C. It is likely to change fast. D. It is effective and convenient.6. How can residents

18、 help Munozs job?A. By offering some original or fresh ideas.B. By showing him around the city.C. By installing sensors themselves.D. By using as little water as possible.7. What does the underlined word “Another” in Paragraph 3 refer to?A. A university. B. A phone.C. An easy route. D. An app.8. Wha

19、t can be the best title for the text?A. A Worldwide Problem B. A Smart City ProjectC. A Creative Researcher D. A Trend in Urban Design【答案】6-8 DADB【解析】这是一篇说明文。本文主要讲述了智慧城市展示了科技给人们生活带来的便利。5. 推理判断题。根据文章第二段第一、二句“In Santander, a Spanish port city, parking is easy to find. As one car drives away, an underg

20、round sensor shows that a parking space is now free.”可知，在桑坦德，停车场非常容易找到，一辆车离开，地下的传感器会显示现在有空余车位。由此推断出在桑坦德的生活是非常高效和方便的。故D项正确。6. 细节理解题。根据文章第三段第二句“They propose when they have ideas and sometimes even develop by themselves.”可知，居民能够提供原创或新鲜的想法。故正确答案为A。7. 词义猜测题。根据文章第三段倒数第二句“For example, the university helped

21、 a woman create an app that outlines the easiest route for walking with a baby stroller.”可知，这所大学帮助一位女士创建了一个应用程序，该应用程序概述了使用婴儿前行的最简单路线。结合空格所在句的句意，另一个则向居民提供关于他们的用水量的信息，并且如果存在泄漏，则向他们的手机发送警报。可以推断出“Another”指的是另一个app。故D项正确。8. 主旨大意题。文章主要介绍了智能城市的建立。根据文章第二段最后一句 “They are part of the smart city project, launch

22、ed by the University of Cantabria seven years ago.” 和文章最后一段 “The Santander smart project is attracting the attention of larger cities in Europe and elsewhere that are looking for smart solutions to urban problems.”可知，文章旨在介绍智能城市项目。故B项正确。二、七选五（每小题2分，共10分）There have been a lot of comments recently surr

23、ounding 5G, the next generation of wireless technology. 9. ? How might it change our lives?5G stands for fifth generation, meaning the next step in the progression of technology to replace the current 4G system. Earlier “G” systems were designed to improve mobile communication operations. Each new t

24、echnology brought major improvements in speed and greatly increased network capacity (容量). 10. . It is expected to permit more users to do more things at a faster rate.However, technology experts say there is a major way that 5G is different from the earlier systems. 11. . It will affect many more d

25、evices and industries than other “G” versions.5G will help fuel future “smart cities” by connecting sensor networks. 5G is also expected to connect self-driving cars and support new technologies involving virtual reality(虚拟现实). Higher 5G speeds could also permit doctors to commonly perform remote me

26、dical operations. Factories and businesses could use 5G technology to increase automation and improve the collection of information.12. . The increased data flow across 5G networks would give Internet attackers a lot more possibilities to steal and misuse data. In addition, the wider use of a 5G wir

27、eless network means any breakdown of the system would have more widespread and severe results. Such difficulties could affect public safety. 13. , or a network breakdown could cause self-driving vehicles to crash.A. Why is 5G so popularB. What is this technologyC. Every coin has two sidesD. The new

28、5G system promises more of the sameE. It will move beyond mobile network technologyF. A breakdown of 5G networks may cause economic lossesG. A failure during a doctors remote operation could lead to death【答案】9. B 10. D 11. E 12. C 13. G【解析】本文属于说明文，介绍5G技术以及其优点，同时也存在的安全风险。9. 分析文章结构可知，本文属于总分结构，文章主要就第一段

29、的两个问题展开来写，根据第二段“5G stands for fifth generation, meaning the next step in the progression of technology to replace the current 4G system.”可知，第一个问题是关于5G概念，故选B。10. 根据前一句“Each new technology brought major improvements in speed and greatly increased network capacity (容量).可知，每一项新的通信技术都会带来速度提升，容量扩大。D选项，而5G

30、在此基础上会带来更多的东西，本句中的“of the same”与前一句呼应，切题，故选D。11. 根据后一句“It will affect many more devices and industries than other “G” versions.”可知，与其他的四代通信产业相比，5G会影响更多的设备和产业。E选项，它的影响超过移动网络技术切题，在句中起递进说明作用，故选E。12. 根据后文“The increased data flow across 5G networks would give Internet attackers a lot more possibilities t

31、o steal and misuse data.”可知，本段主要讲述5G技术可能存在的风险，故选C。13 根据后一句“or a network breakdown could cause self-driving vehicles to crash.”可知，网络故障可能会导致自动驾驶汽车出车祸，讲述5G技术对公共安全可能造成的不利作用。G选项，远程手术的失败可能造成病人死亡。本句是对前一句的具体阐述，切题，故选G。三、完形填空（每小题1.5分，共30分）Crowdsourcing is an interesting new application of the saying “Many han

32、ds make light work”. In the same way that classmates might work 14 on a task, now dozens, hundreds or thousands of people can collaborate(合作) on projects that would be too _15 or complex for a small group of co-workers. At the same time, crowdsourcing follows the old 16 that two heads are better than one. When many people collaborate, they not only work faster, but they also work better, by 17 their intelligence and experience.Perhaps one of the most 18 examples of crowdsourcing is Wikipedia an online