2019_2020学年高中英语Unit2Robots7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 nig

2、ht.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 1bonus 2.overweight 3.necklace 4.elegant 5declared 6.accompanied 7.envy 8.satisfaction 9sympathy.补全句子 用所给动词的适当形式填空 1 I could have stayed with you two more weeks

3、，but something 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 hi

4、mself 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 with 2.i

5、s taken 3to see 4.had been reached 5.go 6to be disturbed 7.trapped 8be elected 9.hoping；interested 10.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 ne

6、ver_ _ _ 这是令人难忘的一天。答案 1to blame for 2to be loved and respected 3To be loved 4to be well treated 5to 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 intellige

7、nce(AI)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 interfer

8、e(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 inborn，nor is

9、 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 off switch

10、 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 into and losing

11、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:we have yet to inve

12、nt 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.But the problem should no

13、t 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 machines are too stupid to t

14、hink 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.”However，on September 12,1933,physici

15、st 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 control Bsatisfy humans real desires Ccommand armies of killer robots Dwork faster than a mathematician 2Machines with specific purposes are associ

16、ated with living things partly because they might be able to_ Aprevent themselves from being destroyed Bachieve their original goals independently Cdo anything successfully with given orders Dbeat humans in international chess matches 3According to some researchers,we can use firewalls to_ Ahelp sup

17、er intelligent machines work better Bbe secure against evil human beings Ckeep machines from being harmed Davoid robots affecting the world 4What does the author think of the safety problem of super intelligent machines?AIt will disappear with the development of AI.BIt will get worse with human inte

18、rference.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 something other than what

19、 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 researchers argue that w

20、e 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”可知，人工智能的安全问题有可能得到解决，但又困

21、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 through it,it will seem li

22、ke 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 sure to have my car keys and

23、 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 television or computer near the ch

24、air,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 TV,you could use for reading.Th

25、is 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 love.FFind a quiet place.GHave some go

26、od 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 根据上下文的意思，可知此处是说要减少上网和看电视

27、，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 prizes.Over 100 youn

28、g 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