国家开放大学电大本科《理工英语4》期末题库及答案1（试卷号：1388）.docx

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1、国家开放大学电大本科理工英语4期末题库及答案1（试卷号：1388）题库一一、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. -I wonder if I could use your tablet tonight?_Im not using it right now.A.It doesn t matter.B. No，thank you. .C. Sure，here you are.2. -1 m leaving for Shanghai tomorrow.A. Bring me a present. B. Have a pleasant

2、 trip!C.Lets go out for a drink.3.一What would you like to have for breakfast?_Would you like to have a taste?A. Twisted cruller，I bought it this morning.B. I already had my breakfast.C. Breakfast is the most important meal of the day.4.-Is it better to be physically attractive or intelligent?A.Yes，i

3、t is very attractive.B.No，it is not attractive. .C.For me，be intelligent is better, but that depends on.5. - Thank you ever so much for the Apple Watch you sent me.A. No thanks.B.Im glad you like it.C.Please dont say so.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. Th

4、e scientist spoke confidently,impressed me most.A. thatB. so thatC. which7. There are_calls for lawmakers to consider copyright laws.A. increaseB. increasingC. increased8. What s_issue here is the difference between cosmetic and plastic surgery.A. atB. onC. in9. Considering the needs of the new gene

5、ration, we propose the concept of the_network.A. wearingB. wearableC. worn10. Everything we do has the potent ial creating some bad.A.toB. inC.for11. They are_make an announcement later on today.A. wish toB. expected toC. looking forward to12. Tom can speak French.A. Nor can JackB. So can JackC. So

6、Jack can13. She s been interested in computer science_she was eight.A. sinceB. beforeC. ago14. He would much_it if you could do him the favor.A. awardB. applyC. appreciate15. Animal farming_about half of all human-caused greenhouse gases A. count forB. accounts forC. count on16. Cosmetic surgery inv

7、olves reshaping the body features.A. inB.at.C. on17._by the promise of these tiny tubes， people are already working to turn the Space Elevator into a reality. A. To fuelB. FuelingC. Fueled18. So_that millions of people queue to buy it. A. popular is the smart phoneB. popular the smart phone isC. the

8、 smart phone is popular19. It is_an interesting story that I want to read it again.A.soB. suchC. many20. Success can breed success， if you it.A. take care ofB. take charge ofC. take advantage of三、阅读理解(共计40分，每小题2分)21-25题:从A-E选项中选出合适的句子填入下面对话，并将答案序号写在答题纸上。Passage 1A. Maybe they were polluted in your h

9、ospital.B.so I will stop all orders with your company.C. This is the first time we ve received a complaint of this nature. 1374D. they will be returned to your factory immediately.E. its your job to do that， no tours.Henry: Good afternoon!Lucy, I am telling you some thing urgent. We have found sever

10、al cases of golden staph infected in our patients. They were caused by your products.Lucy: Are you sure?0ur bandages are very safe. 21 CHenry: I know that，But only patients who have used your bandages are infected.Lucy: All of our products were made with the utmost care. 22_ And why didn t you put t

11、he bandages into the sterilizer before you used them? AHenry: Lucy, 23 . I ve already asked the hospital to do are- examination of your suppl ies right now， ELucy: Henry，you re making things difficult,Henry: The safety of our patients is most important, 24 BLucy: But I have already posted your recen

12、t order. They are now on the way. Henry: Sorry, Lucy.As soon as they arrive, 25 D26-30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 2Baidu，China s leading search engine company，has unveiled its own eyewear called Baidu Eye.It is said to be a different product from Google Glass in terms of f

13、unctionality. The company demonstrated a working prototype on September 3 at its annual Technology Innovat ion Conference in Beijing. It bears a similarity to Google Glass, but it has no screen. Instead, the device uses a camera to scan objects，and focuses on analyzing information around its user an

14、d beaming that to a smart phone.Baidu says the device is designed to support image search. The company s CEO Robin Lbelieves in five years time， people will get used to searching by image and audio rather than text，Li has given an example of how one can take advantage of Baidu Eye，“If you are in a s

15、hopping mall and come across a woman whose skirt looks really attractive, you take a photo of her skirt using Baidu Eye，and youll get to know where to buy one for yourself. ”According to Kaiser Kuo，Baidu s director of internat ional comunications， Baidu Eye can also recognize voice and gesture,“You

16、can use voice commands，or gesture commands- like expanding to zoom，or circling an object in your field of view with your finger. ”Baidu is yet to announce a release date or marketing plans for Baidu Eye.26. Baidu is China s leading search engine company.T27. Baidu launched a product that has more fu

17、nctions than Google Glass on September 3.F28. Baidu Eye can scan objects with its small screen.F29. The company s CE0 Robin Li believes that people will get used to searching by text.F30. Baidu has already announced the release of Baidu Eye.F四、写作(共计20分)31.根据要求写作文。Please write a product description a

18、ccording to the given information. (根据以下信息写-份英文产品说明)产品名称:扫地机器人型号: Roomba 790基本功能:高度智能和自动化的扫地机器人。通过多个感应器和多种行动模式清洁房间。特点: (1) 高能效。160 分钟持续工作时间，是同类产品的2倍。(2)超薄轻巧。重2.5千克，高度8.9厘米。(3)独特门槛攀爬模式。同类产品最多能越过10 厘米高的障碍，本产品能越过20厘米高的障碍。Words for reference:扫地机器人Robotic Cleaner自动地automatically多个的multiple门槛threshold能量en

19、ergy efficiency工作时间operating time答:Robotic Cleaner Roomba 790Robotic Cleaner Room ba790saves your time and effort. It will clean your home automatically and intelligently with multiple sensors and dozens of behav iors.Features ;High energy efficiency. With an operating time of 160 minutes that is tw

20、ice as 1long as its competi tors.Light and slim. It is ultralight(2. 5kg) and slim(height of 8. 9cm) .So it is easy to carry and it can lean almost beneath anything in your home or office.Threshold cl imbing. The most important function is that Roomba 790 offers enhanced threshold cl imbing compared

21、 to other robot ic vacuum models. Similar products have a 10mm c1 imb threshold,Room ba790detec tsuptoa20mm climb一the highest level for a robotic cleaner,Get Roomba 790，get beautiful vacuumed floors every day，the easy way.题库二一、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l wonder if l could u

22、se your tablet tonight?_Im not using it right now.A.It doesnt matter.B.No， thank you.C. Sure， here you are.2._Can you tell me something about your new product?A.What do you do，sir?B.What do you want to buy?C.Can I help you，sir?3.You know a good schedule brings efficiency to the work.A.Not at all.I e

23、njoyed it.B.I see your point.C.I think it s a bad idea.4.一Thank you so much for the Apple Watch you sent me.A.No thanks.B.Im glad you like it.C.Please dont say so.5.Do you prefer a portable oraclumsy3D printer?A.No，a portable 3D printer is more useful.B.Yes，I would not have a clumsy one.C.I prefer a

24、 portable one to a clumsy one.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.You_the Inception，since I remember once you discussed its main plot with Cathy.A.could have watchedB.should have watchedC.must have watched7.When we were students we_often stay up all night.A.wi

25、llB.wouldC.should8.Someone invented the 3D printer many years ago，_l dont remember who.A.soB. ButC. only9.They are trying to make a new productthe worlds smallest_robot.A. hammerB. HumaneC. humanoid10.The scientist spoke confidently，_impressed me most.A.thatB.so thatC.which11.The Cheetah robot made

26、by MITs scientists can jump over hurdles while_A.it runningB. RunningC. be ran12.Whats_issue here is the difference between cosmetic and plastic surgery.A.atB.onC.in13.Although plastic surgery is created to improve the looks of a person， there area certainpercentage ofA.effectB.resultsC. consequence

27、s14._the new law is used one day，l hope it will not punish people using 3D printersfor personal purposes.A.WhenB. WhyC.If15.Shes been interested in computer science_she was eight.A.beforeB.sinceC.while16.He is still ain handling such things.A. green handB.visitorC.adult17.Between 1975 and 1996，the n

28、umber of overseas visitors expanded_27% on averageeach year.A.inB.byC. for18.So little_about chemistry that the lecture was completely beyond me.A.did I knowB.I knewC.do I know19.Had 1 known the result，l_you to tell me.A. would not askB.would not have askedC. had not asked20.50 miles southwest of th

29、e country_the famous beautiful mountain.A.layingB.lieC. 1ies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 1According to experts， the advantage of modified food is that it helps in preventing theoccurrence of allergies and also has along shelf life.However，a major portion

30、of the populationis against the consumption of genetically modified food and is concerned about itsdisadvantages.If you are also confused about the consumption of genetically modified food，read through the pros and cons given below and decide for yourself.Advantages of Genetically Modified FoodsOne

31、of the most prominent advantages of genetically modified food is that it helps incontrolling the occurrence of certain diseases.Certain foods cause allergy to people.Theirgenetic modification alters the DNA system of these foods，thereby making them non-allergic.Another major advantage of such type o

32、f foods is that they grow faster than theirtraditionally grown counterparts.As a result，there is greater productivity and more food.A person need not bother about any additional costs，such as buying chemicals andpesticides，when it comes to genetically engineered food.The food is naturally pest-resis

33、tant.Farming these foods can be a great way to fight world hunger.Since these crops grow fasteror more effectively，increased production would help countries wherein crops may not normallyprosper because of less than desirable environmental conditions.The increased shelf life of these food products h

34、elps in reducing the quantity of rottenfood.Disadvantages of Genetical1y Modified FoodsThe biggest disadvantage of genetically modified food is that they have harmful effectson the human body.The consumption of these genetically engineered foods can lead to developmentof diseases that are immune to

35、antibiotics.Chances of developing cancer are high in people who regularly consume engineered food. Since it is an unnatural way of producing foods，there is an increased health hazardsuch as allergens，transfer of antibiotic resistance markers and unknown effects.Since the production of engineered foo

36、d involves infusing animal genes in the crops andtampering with nature，it might not be good for consumption in the long run.21.How does genetically modified food control the occurrence of certain diseases?A.By cross-pollinating.B.By conventional crossbreeding.C.By altering the DNA system of these fo

37、ods.22.Do farmers need to buy any chemicals and pesticides if they plant genetically modified food?A.Yes，they need to.Because the food is not resist to pests.B.No，they dont need to.Because the food is naturally pest-resistant.C.No，they dont need to.Because the chemicals and pesticides are provided b

38、y the government.23.Which statement is not the advantage of genetically modified food?A.It may have harmful effects on human body.B.Genetically modified food grows faster than their traditionally grown counterparts.C.Farming genetically modified food can help fight world hunger.24.What would happen

39、to a person if he regularly consume genetically modified food?A.He wouldget cold.B.He would lose some weight.C.He would have cancer.25.Which of the following would be the best title for this passage?A.Can Genetically Modified Foods Combat World Hunger?B.Genetically Modified Mood: Our Answer Is No.C.

40、Genetically Modified Foods: Pros And Cons26-30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 2Engineers who build and program robots have fascinating jobs.These researchers tinker(修补) with machines in the lab and write computer software to control these devices.“Theyrethe best toys out there

41、，”says Howle Choset at Carnegie Mellon University in Pittsburgh.Choset is a roboticist，a person who designs，builds or programs robots.When Choset was a kid，he was interested in anything that moved-cars，trains, animals.Heput motors on Tinkertoy cars to make them move. Later，in high school，he built mo

42、bile robotssimilar to small cars.Hoping to continue working on robots，he studied computer science in college.But whenhe got to graduate school at the Califomia Institute of Technology in Pasadena，Chosetslab mates were working on something even cooler than remotely controlled cars : roboticsnakes.Som

43、e robots can move only forward，backward，left and right.But snakes can twist(扭曲) in many directions and travel over a lot of different types of terrain(地形).“Snakesare far more interesting than the cars，”Chose t concluded.After he started working at Carnegie Mellon，Chose t and his colleagues there beg

44、andeveloping their own snake robots. Chosetsteam programmed robots to perform the samemovements as real snakes，such as sliding and inching forward. The robots also moved in waysthat snakes usually dont， such as rolling.Chosets snake robots could crawl(爬行) through the grass，swim in a pond and even cl

45、imba flagpole.But Choset wondered if his snakes might be useful for medicine as well.For some heartsurgeries，the doctor has to open a patients chest，cutting through the breastbone.Recoveringfrom these surgeries can be very painful What if the doctor could perform the operation byinstead making a sma

46、ll hole in the body and sending in a thin robotic snake?Choset teamed up with Marco lenati，a heart surgeon now at Harvard Medical School，toinvestigate the idea.Zenati practiced using the robot on a plastic model of the chest and theytested the robot in pigs.A company called Med robotics in Boston is

47、 now adapting the technology to surgeries onpeople.Even after 15 years of working with his teams creations，“I still dont get bored ofwatching the motion of my robots，”Chose t says.26.Chose t began to build robots in high school.T27.Snake robots could move in only four directions.F28.Chose t didnt begin developing his own snake robots until he started working at CarnegieMellon.T29.Zenati tested the robot on people after using it in pigs.F30.The robotic technology for surgeries on people has brought a handsome profit to Med robotics.F四、写作(共计20分)31.根据要求写作文。根据提示信息写调查报告，