国家开放大学电大本科《理工英语4》期末试题及答案（3、 4试卷号：1388）.pdf

1、国家开放大学电大本科理工英语4期末试题及答案4（试卷号：1388)一、 交际用语（共计10分， 每小题2分）1-5题：选择正确的语句完成下面对话， 并将答案序号写在答题纸上。1.一Perhaps you have heard our products. Would you like to know something more? A. Sure. Goa head. B. 1 dont need anything.C. Ive heard lot about you.2. - Do you think cosmetic surgery is more popular with women? A

2、. Yes, women are more popular than men. B. Yes, absolutely. It is because women pay more attention to beauty. C. No, men are popular than women. 3.一Do you mind my using my mobile phone here?A. Yes, use it please. B. No, of course not. C. No, you cant use it. 4.一This apple pie is too sweet, dont you

3、think so?_l think it s just right, actually. A. Not really.B. I hope so.C. Sounds good.5.一1 get at least half an hour of exercise almost everyday. - Oh great!A. Same to you. B. Cheer up.C. Keep it up.二、 词汇与结构（共计30分， 每小题2分）6-20题：阅读下面的句子， 从A、B、C三个选项中选出一个能填入空白处的正确选项，并将答案序号写在答题纸上。6.He would much_it if y

4、ou could do him the favor.A. awardB. applyC.appreciate7. !couldnt stand London ! Bloody place.A.splendidB.awesomeC.awful8. If you have anynews of my husband, please let me know.A.definiteB. DefinitelyC.define9. She is tall as you are. A. NotB.soC.as10. It is hard for any woman to resist_herself more

5、 beauty.A. makeB.madeC. making11. You will get your cosmetic surgery on your nose. Please tell me if you like this medicalplan_ A.or notB.alsoC.either12._no modern telecommunications, we would have to wait for weeks to get news fromaroundthe world. A.Were thereB. If there areC. If there have been13.

6、 It is known to all that a lot of South K orean accepted plastic surgery.A. celebrationsB.celebratesC.celebrities14.Everyone has periods in their liveseverything seems so hard.A.whenB.whereC. which15. You can have eggSor hard-boiled. A. fryingB. frfodC.have fried16.0ur part of the mission is nearly

7、complete and the new crew willfor us. A.takeoverB. takeoutC. takeoff17. I think the benefits of opening up space far_the damage that we can see. A.outwitB.outweighC. outwear18.Some illegal traders care about nothing but_.A.to make moneyB.making moneyC.made money19. If Gardener_,who will take care of

8、 us?A.leavesB. will leaveC. left 20. Everything we do has the potentialcreating some bad.A.toB. inC.for三、阅读理解（共计 40 分，每小题 2 分）21-25题：阅读下列短文，从A、B、C三个选项中选出一个正确答案，并将答案序号写在答题纸上。Passage 1 When computer servers operate a complex program, they can get very hot. Cooling the serverscan be costly. So research

9、ers asked what would happen if the heat created by the servers couldbe captured and used? Data centers of large Internet companies such as Google and Microsoft have thousands ofcomputer servers. As these servers process information, they create large amounts of heat, so they need huge cooling system

10、s, These systems send the heat into the air. The Dutch company Nerdalize thinks paying for electriei ty to operate the servers and thenpaying again to cool them is a waste of energy. So it developed a device called the e-Radiator. Itis a computer server that also works as a heating source.Boaz Leupe

11、 is the chiefexecutiveofficer of Nerdalize, He says the e - Radiator saves money because companies dont have to payto cool their servers. The kilowatt（千瓦）hour you are using is used twice-once to heat the home and once tocompute the clients task without the cooling overhead. He says five homeowners i

12、n theNetherlands are testing the heating device in their homes. We reimburse the electricity theserver uses, and that we can do because of the computer clients on the other side, and, in that way, homeowners actually get heating for free, and computer users dont have to payfor the overhead of the da

13、ta center. Jan Visser is one of the participants in the yea工，一long experiment. He says the amount ofheat produced by the e-Rad into r depends on the work being done by the computer server. Hesays it can not be used as the primary source of heat.But he is ready to try it. He says if it provides enoug

14、h warmth, he will be abl七to use his homes heating systemless, which will save him money. Nerdalize says e-Radiators create heat temperatures of upto 55CIt says the devices could save users up to$440in heating costs a year. 21. Why did researchers ask what would happen if the heat created by the serv

15、ers could be capturedand used? A. Because computers can get very hot. B. Computer servers is a complex program,C. Cooling computer servers costs a lot of money. 22. The computer servers in large Internet companies such as Google and Microsoft canA. create large amounts of informationB.create large q

16、uantity of heatC.manage the huge cooling systems23.Nerdalize developed the e-Radiator because A. e-Radiator cost less energyB. e-Radiator can cool the servers for freeC. e-Radiator can create cold air for free24.According to Jan Visser, the amount of heat produced by the e-Radiator_A.depends on the

17、work being processed by PCB.can not be used as the homes heating systemC.can not be used as the main source of heat25. The best title for this passage wonld be A. The New Way to Heat Homes B. The New Way to Cool Homes C.Hot Computers Could Be Used for Free2 6 - 30题：请根据短文内容判断给出的语句是否正确，正确的写“T”，错误的写“F，

18、并将答案写在答题纸上。Passage 2 Baidu, Chinas leading search engine company, has unveiled its own eyewear called BaiduEye. It is said to be a different product from Google Glass in terms of functionality. The company demonstrated a working prototype on September 3 at its annual Technologylnnovation Conference

19、in Beijing. It bears a similarity to Google Glass, but it has noscreen. Instead , the device uses a camera to scan objects , and focuses on analyzing informationaround its user and beaming that to a smart phone. Baidu says the device is designed to support image search. The companys CEO Robin Li bel

20、ieves in five years time, people will get used to searching by image and audio ratherthan text, Li has given an example of how one can take advantage of Baidu Eye, If you arein a shopping mall and come across a woman whose skirt looks really attractive, you take aphoto of her skirt using Baidu Eye,

21、and youll get to know where to buy one for yourself. According to Kaiser Kuo, Baidus director of international communications, Baidu Eyecan also recognize voice and gesture, You can use voice commands, or gesture commands-likeexpanding to zoom, or circling an object in your field of view with your f

22、inger. Baidu is yet to announce a release date or marketing plans for Baidu Eye. 26. Baidu is China inas leading sea工ch engine company. T27.Baidu launched a product that has more functions than Google Glass on September 3. F28.Baidu Eye can scan objects with its small screen.F29. The companys CEO Ro

23、bin Li believes that people will get used to searching by text. F 30.Baidu has already announced the release of Baidu Eye. T四、写作（共计20分）31根据要求写作文。Write a conference notice according to the following information.（请根据以下信息写一则会议通知）Title of the meeting: The 5th International Conference on3D Images- Partic

24、ipants: researchers and purchasers from academy and industry Purpose: offering invaluable occasions to exchange research achievements, purchaseneeded conJDodities and share thoughts related to 3D images -Exhibits: products related to 3D images- Time: March 8th, 2018- Place: Heping Hotel, Shanghai, C

25、hina. Designation: The Preparatory Committee答：Conference Notice Date: December 2, 2017 Time: March St, 2018 Place: Heping Hotel, Shanghai, China Notice is hereby issued that the 5th International Conference on3D lmages will beheld inHeping Hotel, Shanghai, China, on March 8气2018.Products related to

26、3D images are goingto be exhibited in this conference. The purpose of this meeting is to provide an opportunity for researchers and purchasersto exchange research achievements, purchase needed commodities and share thoughts relatedto 3D images. The Preparatory Committee 国家开放大学电大本科理工英语4期末试题及答案3（试卷号：1

27、388)一、 交际用语（共计10分， 每小题2分）1-5题：选择正确的语句完成下面对话， 并将答案序号写在答题纸上。1. -Good morning, Jeff. Would you mind going to get me a cup of coffee at the Starbucks? A. Thank you for reminding me. B.No problem! You want the usual? C. You must be joking. 2.一Im leaving for Shanghai tomorrow. A. Bring me a present. B.Hav

28、e a pleasant trip!C. Let s go out for a drink. 3.-Jeff, Id appreciate it if you could help me with the opening speech Im giving next week.一but I11 have sometime between five and six p.m. A.Dont mention itB. Yes, its so quiet as we expected C.Well, its pretty busy this morning4.一Do you eat porridge e

29、veryday? A. Porridge is my favorite.B. No, sometimes Id have a boiled egg. C. I seldom eat fast food because its rich in fat.5. 一How do you like Anne Hathaway?-A.She is amazing.B. She is an American actress.C.Shes already married.二、 词汇与结构（共计30分， 每小题2分）6-20题：阅读下面的句子， 从A、B、C三个选项中选出一个能填入空白处的正确选项， 并将答案序

30、号写在答题纸上。6. he knows a lot about computer.A.A she is a childB. Child as is he C. Child a she is7. Spaceships are stocked with a variety of foods. A. instantB. initialC. instinct8. I am really_by fresh ingredients, intricate coo.king and diverse traditions of Chinese food. A.fascinatedB.fabricateC. fa

31、ncy9.It is_an interesting story that I want to read it againA. so B. such C. many10.Combining carbon and super-capacitors a perfect marriage.A.seems like B. see likeC. really like11. _people are no longer worried about whether their food is safe or not can they enjoyabetter life. A. Only ifB. H only

32、C. What if12. You will quickly get used tothis new digital camera. A.useB.usingC. be ran13. We trust this new product of ours will_to your market.A. appealB. AppearC. appease14. This, they argue, will be essential to the needs of a booming population in decades to come and avoiding starvation. A. me

33、etB.meeting C.met15. The reason why he didnt come to school was_he was ill. A. becauseB.whyC. that16. I accepted my nose surgery, the_and patient doctor was really helpful during my recovery period. A. gracefulB. greedyC . gracious17. By no means_ready to quit her study. A. will sheB. she willC. is

34、she18. We 11 never forgetin New York last year.A. a few friends meetingB. our meeting a few friendsC.a few friends to meet19. It is difficult for her to make the final decision now, she is in a delicate situation.A. ifB. unlessC. since20. Helen is fond of light music, _her brother is keen on rock an

35、d roll.A. whenB. andC. while三、阅读理解（共计40分，每小题2分）21-25题：阅读下列短文，从A、B、C三个选项中选出一个正确答案，并将答案序号写在答题纸上。Passage 1 Roby Mini is just 40 centimeters tall, has a large round screen for ahead and has beendesigned to help senior citizens living alone. Manufactured by robotics company Shanghai PT Info, the brightly

36、 colored robot, whichcosts 5, OOOyuan ($790), was launched on Aug 14 to help entertain and monitor elderly people. In Shanghai last year, the number of registered residents at least 60 years old was4million. That was nearly 30 percent of the population. By 2018, the figure is projected torise to 5 m

37、illion.With many living alone, robots such as Roby Mini can help playa crucialrole in caring for the elderly. It will change the way people interact with digital products, Hong says. Founded in May, Shanghai PT Info had already done the groundwork. In fact, the researchteam spent three years develop

38、ing the speech recognition system before the firm was officially launched. With 360-degree wheels hidden under its body, Roby Mini can follow a person through facerecognition and strike up a conversation, tell jokes or provide information. The robot also works as a computer terminal, supplying weath

39、er information, orderinggroceries online and even booking taxis. Roby Mini can be connected to other gadgets as well, such as smart wristbands or magnetic devices on doors. Roby Mini can also connect an elderly owner to a doctor through its high-defini tionscreen. Already Shanghai PT Info is talking

40、 to three community hospitals in Shanghais Min hangdistrict. Since the robot is linked to the Internet , it can support long-distance audio andvideo calls. Mass production started this month and Shanghai PT Info plans to manufacture 200, OOOuni tsthis year. But the future is not easy for Shanghai PT

41、 Info. Earlier this year , Flying wings IntelligentRobot Technology(Shanghai) introduced a machine with sensors that will ring an alarm when anelderly person falls down. Tianjin Shangjiu Sheng yuan Technology Group also developed a robotfor seniors in 2014. Owners can turn on the lights and air-cond

42、itioning uni ts by pressing buttonson the machine. It can also remind elderly owners to take pills, and inform them of hospi talcheckups and family birthdays. 21. Roby Mini is the name of_A. a robotics companyB.a robotC. a senior citizen living alone22.Roby Mini is designed to_A. help look after chi

43、ldren living alone in senior high schoolB.help entertain and monitor senior citizensC.change the way people interact with digital products23. According to this passage, the number of registered residents at least 60 yea工s old willbeA.4 million next yearB.30 percent of the populationC. increase to 5

44、million by 201824. The writer thinks the future is not easy for Shanghai PT Info because A. there a工、e too many elder people in ShanghaiB.Roby Mini can not ring an alarm when an elderly person falls down.C. the company will face tough competition in the marketplace25. The best title for this passage

45、 would be _ . A.How to Use a RobotB. Elder People Increase in ShanghaiC. Robot Gives Help to Older People26-30题：请根据短文内容判断给出的语句是否正确，正确的写“T,错误的写“F，并将答案写在答题纸上。Passage 2 Heres a crazy idea: Combine bioprinting and tissue engineering to print animal productsand tackle some of the planets biggest problems

46、. Animal farming, after all, accounts for abouthalf of all human-caused greenhouse gases, taking place on one-third of the available, non-frozen land on Earth.All to feed peoples appetites for 300 million tons of meat a year,Modern Meadow is a Miss our-based start up that engineers tissues to create

47、 lab-grown ediblemeat, in a process that eliminates many of the negative environment effects associated withtraditional livestock practices. The company claims that by carefully layering mixtures of cells of different types in aspecific structure, in-vitro meat production becomes feasible. Its set a

48、 short-term goal ofprinting as liver of meat around two centimeters by one centimeter, and less than half amillimeter thick, which is edible. The company explains in a submission to the United States Department of Agriculture: The technology has several advantages in comparison to ear 1 ier attempts

49、 to engineer meat in vitro. The bio-ink particles can be reproducibly prepared with mixtures of cells of differenttype. Printing ensures consistent shape , while post-printing structure formation and.maturation in the bioreactor facilitates conditioning. However, it ad.mi ts that the road ahead is s

50、trewn with difficulties. The consumer acceptanceof such products may not be without challenges. We expect it will first appeal to culinaryearly-adopter consumers and the segment of the vegetarian community that rejects meat forethical reasons.With reduction in price, it can reach the masses with rel