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1、家開放大學(xué)電大本科《理工英語(yǔ)4》期末試題及答案3 （試卷號(hào)：1388） 一、 交際用語(yǔ)（共計(jì)10分，每小題2分） 1-5題:選擇正確的語(yǔ)句完成下面對(duì)話，并將答案序號(hào)寫在答題紙上。 L 一 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 r m leaving for Shan

2、ghai tomorrow. A. Bring me a present. B. Have a pleasant trip! C. Let" s go out for a drink. 3. —Jeff, I" d appreciate it if you could help me with the opening speech I'm giving next weekbut I'll have sometime between five and six p.m. A. Don" t mention it B. Yes, it's so quiet as we expected

3、 C. Well, it's pretty busy this morning 4. —Do you eat porridge everyday? A. Porridge is my favorite. No, sometimes I'd have a boiled egg. C. I seldom eat fast food because it's rich in fat. 5. —How do you like Anne Hathaway?- A. She is amazing. B. She is an American actress. C. She s alread

4、y married. 二、 詞匯與結(jié)構(gòu)（共計(jì)30分，每小題2分） 6-20題:閱讀下面的句子，從A、B、C三個(gè)選項(xiàng)中選出一個(gè)能填入空白處的正確選項(xiàng)，并將答案序號(hào) 寫在答題紙上。 6. he knows a lot about computer. A. A she is a child B. Child as is he C. Child a she is I. Spaceships are stocked with a variety of foods. A. instant B. initial C. instinct 8.I am really_by fresh in

5、gredients, intricate cooking and diverse traditions of Chinese food. A. fascinated B. fabricate C. fancy 9. It is_an interesting story that I want to read it again A. so B. such C. many 10. Combining carbon and super-capacitors a perfect marriage. A. seems like B. see like C. really like

6、 II. eople are no longer worried about whether their food is safe or not can they enjoya better life. A. Only if B. H only C. What if 12. You will quickly get used tothis new digital camera. A. use Be using C. be ran 13. We trust this new product of ours will_to your market. A. appeal B

7、. Appear C. appease 14. This, they argue, will be essential to the needs of a booming population in decades to come and avoiding starvation. A. meet B. meeting C. met 15. The reason why he didn t come to school was_he was ill. A. because B. why C. that 16.1 accepted my nose surgery> the_an

8、d patient doctor was really helpful during my recovery period. A. graceful B. greedy C. gracious 17. By no means_ready to quit her study. A. will she B. she will C. is she 18. We' 11 never forget in New York last year. A. a few friends meeting B. our meeting a few friends C. a few friends

9、 to meet 19. It is difficult for her to make the final decision now, she is in a delicate situation. A. if B. unless C. since 20. Helen is fond of light music, _her brother is keen on rock and rolL A. when B. and C. while 三、閱讀理解（共計(jì)40分，每小題2分） 21-25題:閱讀下列短文，從A、B、C三個(gè)選項(xiàng)中選出一個(gè)正確答案，并將答案序號(hào)寫在答題紙上。

10、 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 colored robot, whichcosts 5, 000yuan($790) , was launched on Aug 14 to help entertain and

11、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 million. With many living alone, robots such as Roby Mini can help playa crucialrole in cari

12、ng 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 developing the speech recognition system before the firm was officiallylaunched. With 360-deg

13、ree 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 weather information, orderinggroceries online and even booking taxis. Roby Mini can be conn

14、ected 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-definitionscreen. Already Shanghai PT Info is talking to three community hospitals in Shanghai, s Min hangdistrict. Since the robot is link

15、ed to the Internet , it can support long-distance audio andvideo calls. Mass production started this month and Shanghai PT Info plans to manufacture 200, OOOunitsthis year. But the future is not easy for Shanghai PT Info. Earlier this year , Flying wings IntelligentRobot Technology (Shanghai) intr

16、oduced 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-conditioning units by pressing buttonson the machine. It can also remind elderly owner

17、s to take pills, and inform them of hospitalcheckups and family birthdays. 21. Roby Mini is the name of_ A. a robotics company B. a robot C. a senior citizen living alone 22. Roby Mini is designed to_ A. help look after children living alone in senior high school B. help entertain and monit

18、or senior citizens C. change the way people interact with digital products 23. According to this passage, the number of registered residents at least 60 years old willbe A. 4 million next year B. 30 percent of the population C. increase to 5 million by 2018 24. The writer thinks "the future is

19、 not easy for Shanghai PT Info” because— A. there are too many elder people in Shanghai B. Roby Mini can not ring an alarm when an elderly person falls down. C. the company will face tough competition in the marketplace 25. The best title for this passage would be "_” . A. How to Use a Robot B

20、. Elder People Increase in Shanghai C. Robot Gives Help to Older People 26-30題:請(qǐng)根據(jù)短文內(nèi)容判斷給出的語(yǔ)句是否正確，正確的寫“T”，錯(cuò)誤的寫“F",并將答案寫在 紙上。 Passage 2 Here, s a crazy idea: Combine bioprinting and tissue engineering to "print” animal productsand tackle some of the planet" s biggest problems. Animal farming, af

21、ter 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 people" s appetites for 300 million tons of meat a year, Modern Meadow is a Miss our-based start up that engineers tissues to create lab-grown edibl

22、emeat, 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. It, s set a short-term g

23、oal 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 earlier attempts to engine

24、er meatin vitro. The bio-ink particles can be reproducibly prepared with mixtures of cells of differenttype. Printing ensures consistent shape , while post-printing structure formation andmaturation in the bioreactor facilitates conditioning." However, it admits that the road ahead is strewn with d

25、ifficulties. "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 religious res

26、trictionson meat consumption (people restricted to Hindu, Kosher, Halal diets) and finally populationswith limited access to safe meat production." Whatever the final outcome , lab-grown edible meat is no longer in the realm of sciencefiction. It is coming. 26. Animal farming is responsible for th

27、e occurrence of greenhouse gases. T 27. Modern Meadow is a newly-started business which aims to make profits by ? producing lab-grownedible meat. F 28. The method Modern Meadow adopted to produce in-virto meat is by layering mixtures of cellsof different types in a specific structure. T 29> There

28、 is no meat engineered outside living bodies before. F 30> This lab-grown meat has already widely received by the masses. F 四、寫作（共計(jì)20分）31 .根據(jù)要求寫作文。 Please write a product description according to the given information,（根據(jù)以下信息寫一 份英文產(chǎn)品說(shuō)明） 產(chǎn)品名稱:掃地機(jī)器人型號(hào)：Roomba 790 基本功能:高度智能和自動(dòng)化的掃地機(jī)器人。通過(guò)多個(gè)感應(yīng)器和多種行動(dòng)模式

29、清潔房間。 特點(diǎn)：（1）高能效。160分鐘持續(xù)工作時(shí)間，是同類產(chǎn)品的2倍。 （2）超薄輕巧。重2. 5千克，高度8. 9厘米。 （3）獨(dú)特門檻攀爬模式。同類產(chǎn)品最多能越過(guò)10厘米高的障礙，本產(chǎn)品能越過(guò)20厘米高的障礙。 Words for reference: 自動(dòng)地 automatically 多個(gè)的multiple 門檻 threshold 能量 energy efficiency 工作時(shí)間 operating time 答:Robotic Cleaner Roomba 790 Robotic Cleaner Room ba790saves your time and

30、 effort. It will clean your home automatical 1 yand intelligently with multiple sensors and dozens of behaviors. Features; High energy efficiency. With an operating time of 160 minutes that is twice as long as itscompetitors. Light and slim. It is ultralight (2. 5kg) and slim(height of 8. 9cm) .

31、So it is easy to carryand it can lean almost beneath anything in your home or office. Threshold climbing.The most important function is that Roomba 790 offers enhanced thresholdclimbing compared to other robotic vacuum models. Similar products have a 10mm climb threshold, Room ba790detectsuptoa20mm climb 一 the highest level for a robotic cleaner, Get Roomba 790, get beautiful vacuumed floors every day, the easy way.