科技英语阅读答案.doc

1、1科技英语阅读参考答案Text 1：I. Do the following statements agree with the information given in the passage?FTTFT FF . For questions 1-4 below, choose the best answer from the four choices marked A, B, C, D.CBDCText 2:I. Complete the following sentences with the information given in the text.1. calculation / c

2、lassification / comparison2. plotting the course of rockets, preparing bank statements, predicting elections, forecasting weather, and so forth3. if without the help of computers4. the message of a familiar advertisement is that machines should work, but men should think5. computers perform very com

3、plex operations in a very short time6. a very large adding machine7. traffic lights / telephones8. two / input / processing / outputII. Fill in the blanks in the following text. Pay attention to the verb forms. be sharply replaced / recognize / access / convert / book / pay / interacting / be used /

4、 dealing / solvingIII. Translate the following phrases into Chinese.1. 处理数据2. 计算器3. 计算机科学4. 计算机技术5. 电子计时脉冲IV. Translate the following sentences into Chinese.1. 数据处理就是以计算、分类、比较的方式来处理那些预先存放到机器中的资料。2. 电脑是由数以百万的电子装置组成的，能够通过具有不同功能的闭合电路，以令人难以置信的高速存储或转换数据。3. 我们都听说电脑用于火箭路线的设计、银行文件的处理、选举预测、天气预报等。4. 这可能是因为电脑可

5、以在极其短暂的几秒甚至是不到一秒的时间里完成非常复杂的运行。5. 他的工作就是决定计算机需要什么信息，必须要完成哪些运行才能解决一个问题。Text 3:I. Do the following statements agree with the information given in the passage? TFTFF TFT . For questions 1-3 below, choose the best answer from the four choices marked A, B, C, D.CCAText 4:I. Do the following statements agr

6、ee with the information given in the passage?1. F 2. T 3. T 4. T 5. F 6. T 7.F 8. TII. Complete the following sentences with the information given in the text.1. it involves a lot of complicated computer processing2. their positions / the location of the moving camera3. work at 200 frames a second o

7、n a camera tossed from hand to hand4. generate a 3D map of a players roomIII. Complete the sentences by translating into English the Chinese given in brackets.1. provided its brain can think fast enough2. involves collecting and integrating images taken from different angles3. the less time there is

8、 to do this work4. an affordable, dust-fighting robot that can see where it is goingText 5:I. Do the following statements agree with the information given in the passage? 1-5 FTFFF 6-10 TTFFT 11-12 FTII. Answer the questions according to the text by completing the sentences below.1. food and water;

9、a first aid kit; a fire extinguisher suitable for all types of fires; flashlights; a portable radio; extra batteries, blankets, clothes, shoes and money; medication; an adjustable or pipe wrench, if necessary; baby and pet food; and an alternate cooking source. 2. You should check to prevent them fo

10、rm falling down and hurt you. 3. Because if you run outside of buildings, you may be killed by falling debris from collapsing walls.4. You can use it only if it is in close proximity to you and if you know it is a strongly supported, loadbearing doorway.Text 6:I. Do the following statements agree wi

11、th the information given in the passage?1. T 2. T 3. F 4. F 5. T 6. T 7. F 8. T 9. F 10. T II. Translate the following English phrases into Chinese.21. 全球变暖2. 温室气体3. 二氧化碳4. 甲烷5. 氮氧化物6. 工业革命III. Complete the sentences by translating into English the Chinese given in brackets.1. is attributable to hum

12、an activities2. how earths climate responds to them3. changes in that temperature correspond to enormous changes in the environment4. transition from roaming, hunter-gatherer societies into more permanent, agriculture-supported communities5. Unless we act nowText 7:I. Do the following statements agr

13、ee with the information given in the passage?FTTFFII. Answer the questions according to the text by completing the sentences below.1. easily hack into your account and get your information.2. open an on-line bank account and transfer the money via e-mail addresses.3. damaged. 4. Make sure you know t

14、he site or the person you are doing business with on the Internet well enough. Log onto a website several times to make sure it doesnt disappear. Make sure they use a secure transmission. Never store your credit card number on the site. Read previous customer complaints. Open an on-line bank account

15、. Know the return and refund policies. Be careful with the sites whose prices are low. Text 8:I. Do the following statements agree with the information given in the passage?1. T 2. T 3. F 4. F 5. T 6. T 7. F 8. T 9. F 10. T II. Answer the questions according to the text by completing the sentences b

16、elow.1. status under international law2. they are not yet recognized in world conventions3. rising sea levelsdesertificationweather-induced floodingsoil / sea erosionText 9:I. Do the following statements agree with the information given in the passage?1-5 TFTFT 6-9 FTFFII. Answer the questions accor

17、ding to the text by completing the sentences below.1. The lack of pressure, energy2. boiling, freezing small particles harmful radiations3. Flexible strong resistant temperature.Text 10:I. For questions 1-5below, choose the best answer from the four choices marked A, B, C, D.1. D 2. D 3. C 4. C 5. B

18、II. Complete the following sentences with the information given in the text.1. the car contains expensive batteries2. the transmission system had to be completely redesigned / store energy recovered when the car brakes3. more fuel to be burned4. to deliver the same kind of driving performance / bett

19、er fuel consumption5. their engines as compressors / slow them down / the brakes / overheatingText 11:I. Do the following statements agree with the information given in the passage?1. T 2. F 3. T 4. T 5. T 6. F 7. F 8. F 9. T 10. F II. Answer the questions according to the text by completing the sen

20、tences below.1. petroleum substitutes made from plant matter like corn or sugar cane2.1) the greenhouse gases2) US reduce the utter dependence on foreign oil3) needed income for rural farmers around the world3. the amount of carbon released in the process of converting natural landscapes into cropla

21、nd34. there is three times as much carbon released in that initial landscape conversion5. a simple guaranteed solution for a difficult problemIII. Complete the sentences by translating into English the Chinese given in brackets.1. Using biofuels rather than oil would reduce the greenhouse gases2. ca

22、use more greenhouse gas emissions than conventional fuels3. there is three times as much carbon in plants and soil than there is in the air4. we be better off not relying on them5. the technology for yielding fuelsText 12:I. Do the following statements agree with the information given in the passage

23、? 1-8 TFTFFFTT . The following form summarizes the impacts of fossil fuels on the environment. Fill in the missing blanks according to your understanding of the text. 1. increase of sea level 2. smog; toxic substance; nitrogen oxide, sulfur dioxide 3. adequate land space, financial support; surface

24、and ground water, wildlife 4. delivery of fossil fuels; waterway . Complete the following sentences by selecting proper words or phrases from the form. 1. result from 2. contributor 3. arising from 4. results in 5. be attributed to Text 13:. Do the following statements agree with the information giv

25、en in the passage?1. T 2. F 3. T 4. T 5. F 6. T 7. F 8. T 9. NG 10. T II. Answer the questions according to the text by completing the sentences below.1. cheap, flexible and paper-thin2. batteries / capacitors3. A sheet with two layers of nanotubes and a lithium coating can be switched from one appl

26、ication to the other as required4. dissolve cellulose / to act as an electrolyte5. Hybrid cars / MedicineText 14:I. Do the following statements agree with the information given in the passage?1. F 2. F 3. F 4. T 5. T 6. T 7. T 8. F 9. T 10. F II. Translate the following English phrases into Chinese.

27、1. 多酚2. 蛀牙3. 传染性耳疾4. 致病因子5. 益生菌6. 生物探矿7. 果渣8. 葡萄果渣III. Complete the sentences by translating into English the Chinese given in brackets.1. interfere with the ability of bacteria to contribute to tooth decay2. lessen the ability of bacteria to cause life-threatening, systemic infections3. The widespr

28、ead overprescribing of antibiotics and the speed of bacterial evolution4. contains at least as many polyphenols as whole fruit5. determine which may be the most useful medicallyText 15:I. Do the following statements agree with the information given in the passage?1-5 TTFTF 6-8 FTT II. Answer the que

29、stions according to the text by completing the sentences below.1. “Closed Environmental”2. loss of calcium skeletal problem nervous systems problem 3. to use artificial gravity generated by rotation travel by continuous accelerationText 16:I. For questions 1-5 below, choose the best answer from the

30、four choices marked A, B, C, D.1. C 2. A 3. B 4. C 5. BII. Complete following table according to the information in the text. Methods Advantages DisadvantagesChemical pesticides Not mentioned 1. Expensive2. Less effective3. Complicated to handle4. Unhealthy4Parasitic wasps Not mentioned Less effecti

31、vePheromones Not mentioned ExpensiveWeaver ants high effective Ants painful biteText 17:I. Do the following statements agree with the information given in the passage?1-5 FTFTT 6-9 FFT . For questions 1-5 below, choose the best answer from the four choices marked A, B, C, D.1-5 ADDCDText 18:I. Do th

32、e following statements agree with the information given in the passage?1. T 2. F 3. T 4. NG 5. F 6. TII. Match the descriptions below to their corresponding cities according to the text.1. c 2. e 3. a 4. b 5. dIII. Complete the sentences by translating into English the Chinese given in brackets.1. U

33、sing the planets natural coolness2. save money and reduce carbon-dioxide emissions3. is expected to reduce the citys energy needs4. has not yet done anything about using it5. saves more than just energyText 19:I. Do the following statements agree with the information given in the passage?1. F 2. F 3

34、. T 4. T 5. T 6. F 7. F 8. F 9. T 10. FII. Complete the summary below according to the information in the paragraph 3-5.a cell membrane / nucleic acids / Genes / DNA / produce different proteins / RNA / chemical processes / hereditary information / one generationText 20:I. Do the following statement

35、s agree with the information given in the passage?1-5 TTFFT 6-10 TFTFF . For questions 1-3 below, choose the best answer from the four choices marked A, B, C, D.CDD . Complete the following sentences by translating the Chinese in the brackets into English. 1. like solar energy or hydrogen based fuel

36、.2. A solution to this problem3. causing not only increase in price but also its weight.4. Increasing number of vehicles5. benefit from the products of nanotechnology as well.Text 21:I. For questions 1-6 below, choose the best answer from the four choices marked A, B, C, D.1. B 2. D 3. D 4. A 5. B 6

37、. CII. Complete the following sentences with the information given in the text.1. pure peanut oil2. leftover grounds / be thrown away / used as compost3. whiff of coffee4. the oil content of the coffee5. big coffee chains and cafeteriasText 22:I. Do the following statements agree with the informatio

38、n given in the passage?1. F 2. T 3. T 4. T 5. F 6. T 7. F 8. F 9. T 10. F .Translate the following English phrases into Chinese.1. 地铁站2. 售票处3. 身份证4. Radio Frequency 无线电频率5. Personal Identification Number 个人身份号码6. 电子钱包7. 存取访问 控制8. 成指数增长9. 智能卡使用率Text 23:I. Do the following statements agree with the in

39、formation given in the passage?1. T 2. T 3. F 4. F 5. T 6. F 7. T 8. F 9. F 10. T 5II. Answer the questions according to the text by completing the sentences below.1. burning adds oxygen to carbon, making carbon dioxide, and carbon dioxide makes the world warmer, then brings out a series of environm

40、ental problems2. how the Earth should absorb and radiate heat in response to a list of greenhouse-gas concentrations3. the atmospheres carbon-dioxide levels would roughly double by 21004. No. Its sure effective in Russia and Canada, but in a tropical country, warming acted locally (as well as global

41、ly), so it would experience warming by cutting down trees.Text 24:I. Do the following statements agree with the information given in the passage? 1. T 2. T 3. F 4. F 5. T 6. F 7. F 8. T 9. T 10. FII. Complete the following sentences with the information given in the text.1. oil price , carbon dioxid

42、e, emit no pollution2. afford, explosive 3. storage, refueling stations, distribution system . Select a proper phrase and translate the part in the bracket. 1. how dependent the world is on oil based fuels2. are taking this technology very seriously3. if we manage to make it affordable4. Bearing the

43、 dangers in mind5. are laying the foundation for a petrol free future for our carsText 25:I. Do the following statements agree with the information given in the passage?1. T 2. T 3. F 4. T 5. F 6. F 7. T 8. T 9. T 10. F II. Answer the questions according to the text by completing the sentences below

44、.1. wrote the 3,250th review of “Harry Potter and the Deathly Hallows”2. post reviews of books and other products for many years3. strike a balance between recent reviews and helpful ones4. look at the most recentthey dont go back and look at the first review5. the “helpfulness” of reviewsText 26:I.

45、 Do the following statements agree with the information given in the passage?1. T 2. T 3. T 4. F 5. F 6. F 7. T 8. F 9. T 10. FII. Complete the following sentences with the information given in the text.1. artificial intelligence2.1) operation research 2) cybernetics3) logic4) computer science3. neu

46、ral networks, agent technology, case-based reasoning4.1) speech recognition 2) language translation3) decision-support software5. there are plenty of opportunities for new technologies to help filter and categorize information - classic AI problems6. an intelligent computerIII. Complete the sentence

47、s by translating into English the Chinese given in brackets.1. has moved on from being seen as an overambitious and under-achieving field of research2. encompassed such previously disparate fields3. the term Al was being avoided by many researchers4. the growth of e-mail and the explosion in the num

48、ber of web pages5. rather than by how well it matches up toText 27:I. Do the following statements agree with the information given in the passage?1. F 2. T 3. F 4. T 5. F 6. T 7. F 8. T 9. T 10. F II. Answer the questions according to the text by completing the sentences below.1. making the process energy neutral and emissions free2. the cost of wastewater treatment / energy generation / greenhouse gas emissions