2019-2020学年高中英语 Unit 2 Robots7练习 新人教版选修7.docx

1、课时作业7.单词拼写1He is said to have got a yearend_(奖金) at the 2010 Spring Festival.2I am _(超重的) by 10kg according to my doctor.3She always wears a pearl _(项链) round her neck.4Flower arrangement is an _(高雅的) art.5The Parliament _(宣告) that the colony was independent.6She _(陪伴) her friend to the concert last

2、 night.7How I e_ you getting an extra days holiday!8To my s_，my son passed the examination.9We all have great s_for the victims of the flood.答案1bonus2.overweight3.necklace4.elegant5declared6.accompanied7.envy8.satisfaction9sympathy.补全句子用所给动词的适当形式填空1I could have stayed with you two more weeks，but som

3、ething urgent needed_ (deal with) back to my company.2He will stop showing off，if no notice _ (take) of him.3The film is great fun_(see)4At the end of the meeting，it was announced that an agreement _(reach)5Its dangerous to let the children who are so young _ (go) swimming in the river.6He shut hims

4、elf in the room so as not_ (disturb)7The children were found _(trap) in the cave.8In order to_ (elect), Jack sent each of us a present.9I knew he didnt listen to me, but I went on _ (hope) to get him _ (interest) in the proposal.10The matter had better _ (leave) as it is.答案1to be dealt with/dealing

5、with2.is taken3to see4.had been reached5.go6to be disturbed7.trapped8be elected9.hoping；interested10.be left.用动词不定式完成下列句子1I was _ _ _ the accident. 事故发生了，我该受指责。2He wishes _ _ _ _ _by all.他希望受到大家的爱戴和尊重。3_ _ _ by people is a happy thing.被人爱是一件幸福的事。4We expected him _ _ _ _我们希望他能受到优待。5This is a day neve

6、r_ _ _这是令人难忘的一天。答案1to blame for2to be loved and respected3To be loved4to be well treated5to be forgotten.阅读理解(2017年高考北京卷)Hollywoods theory that machines with evil(邪恶的) minds will drive armies of killer robots is just silly. The real problem relates to the possibility that artificial intelligence (AI

7、) may become extremely good at achieving something other than what we really want. In 1960 a wellknown mathematician Norbert Wiener, who founded the field of cybernetics (控制论), put it this way：“If we use, to achieve our purposes, a mechanical agency with whose operation we cannot effectively interfe

8、re (干预) , we had better be quite sure that the purpose put into the machine is the purpose which we really desire.”A machine with a specific purpose has another quality, one that we usually associate with living things: a wish to preserve its own existence. For the machine, this quality is not inbor

9、n，nor is it something introduced by humans; it is a logical consequence of the simple fact that the machine cannot achieve its original purpose if it is dead. So if we send out a robot with the single instruction of fetching coffee, it will have a strong desire to secure success by disabling its own

10、 off switch or even killing anyone who might interfere with its task. If we are not careful, then, we could face a kind of global chess match against very determined, super intelligent machines whose objectives conflict with our own, with the real world as the chessboard.The possibility of entering

11、into and losing such a match should concentrate the minds of computer scientists. Some researchers argue that we can seal the machines inside a kind of firewall, using them to answer difficult questions but never allowing them to affect the real world. Unfortunately, that plan seems unlikely to work

12、: we have yet to invent a firewall that is secure against ordinary humans, let alone super intelligent machines.Solving the safety problem well enough to move forward in AI seems to be possible but not easy. There are probably decades in which to plan for the arrival of super intelligent machines. B

13、ut the problem should not be dismissed out of hand, as it has been by some AI researchers. Some argue that humans and machines can coexist as long as they work in teamsyet that is not possible unless machines share the goals of humans. Others say we can just “switch them off” as if super intelligent

14、 machines are too stupid to think of that possibility.Still others think that super intelligent AI will never happen. On September 11, 1933, famous physicist Ernest Rutherford stated，with confidence, “Anyone who expects a source of power in the transformation of these atoms is talking moonshine.” Ho

15、wever，on September 12, 1933, physicist Leo Szilard invented the neutroninduced (中子诱导) nuclear chain reaction.1Paragraph 1 mainly tells us that artificial intelligence may _Arun out of human controlBsatisfy humans real desiresCcommand armies of killer robotsDwork faster than a mathematician2Machines

16、with specific purposes are associated with living things partly because they might be able to_Aprevent themselves from being destroyedBachieve their original goals independentlyCdo anything successfully with given ordersDbeat humans in international chess matches3According to some researchers, we ca

17、n use firewalls to_Ahelp super intelligent machines work betterBbe secure against evil human beingsCkeep machines from being harmedDavoid robots affecting the world4What does the author think of the safety problem of super intelligent machines?AIt will disappear with the development of AI.BIt will g

18、et worse with human interference.CIt will be solved but with difficulty.DIt will stay for a decade.答案与解析这是一篇科技说明文。文中主要介绍了人工智能(AI)随着科技的发展可能超出人类的控制以及人类应如何应对此类安全问题等相关信息。1A推理判断题。根据第一段中的“The real problem relates to the possibility that artificial intelligence (AI) may become extremely good at achieving s

19、omething other than what we really want”可知，人工智能可能会变得非常擅长完成目标，而这些目标可能不是人们真正想要的，所以人工智能有可能摆脱人的控制。2A细节理解题。根据第二段中的“A machine with a specific purpose has another quality, one that we usually associate with living things: a wish to preserve its own existence”可知，智能机器可能会为保护自己的存在而阻止自己被摧毁。3D细节理解题。根据第三段中的“Some

20、researchers argue that we can seal the machines inside a kind of firewall, using them to answer difficult questions but never allowing them to affect the real world”可知，有些研究者认为可用防火墙防止机器人影响世界。4C推理判断题。根据第四段中的“Solving the safety problem well enough to move forward in AI seems to be possible but not easy

21、”可知，人工智能的安全问题有可能得到解决，但又困难重重。.七选五根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。A good book can be satisfying.If reading is a habit youd like to get into, there are some ways to develop it.Realize that reading is enjoyable if you have a good book.If you have a difficult book and you are forcing yourself th

22、rough it, it will seem like a task. _1_Set time.You should have some time during every day when youll read for at least 5 to 10 minutes._2_ For example, make it a habit to read during breakfast and lunch and even dinner if you eat alone.Always carry a book._3_ When I leave the house, I always make s

23、ure to have my car keys and one book at hand.The book stays with me in the car, and I take it into the office and to appointments and pretty much everywhere I go._4_ Find a place in your home where you can sit in a comfortable chair.Dont lie down unless youre going to sleep.There should be no televi

24、sion or computer near the chair, and no music or noisy family members or roommates.If you dont have a place like this, create one.Reduce television and the Internet.If you really want to read more, try cutting back on time on TV or the Internet._5_ However, every minute you reduce of the Internet or

25、 TV, you could use for reading.This could create hours of book reading time.AIt means you will read no matter how busy you are.BGo to bookstores.CThis may be difficult for some people.DWherever you go, take a book with you.EIf this happens, give up the book and find another one that youll really lov

26、e.FFind a quiet place.GHave some good tea or coffee while you read.答案与解析1E根据本题所在的段落中第一句出现的enjoyable一词，并且还有本句前的几个句子都是用if引导的条件状语从句，可知应选E。2A本段的内容主要讲述的是“腾出空余的时间来读书”，那么就是意味着“无论你有多么忙都要抽空读书”。故A符合。3D根据本题的前一句Always carry a book，可知D选项与此相符。4F根据本题后出现的一句Find a place in your home.，可知此段主要讲述的是要找好读书的地方，应选F。5C根据上下文的意

27、思，可知此处是说要减少上网和看电视，故可知这样做对于很多人来说是很难的，可知选C。.短文改错Last weekends concert, organized and performing by the students of the Welsh Community College, was great success. The student had been practicing for months for the concert. They were excited that when they heard Gareth Jones was coming to present the p

28、rizes. Over 100 young performers play a mixture of jazz, classical or folk music. One of the highlights were 14yearold Megan Evans, playing traditional Welsh folk songs. The concert ended with a very loud pop tune and anyone in the hall stood up and danced with the music. It was a magically atmosphere and a wonderful evening.答案