《实用科技英语教程》阅读理解参考答案.doc

实用科技英语教程阅读理解参考答案Unit 1 Computer ScienceText A多项选择1. Bkeep up with the increased amounts of information in the world2. Dbuying and selling3. Akeeping contact with other people4. Cpeople can be connected to the Internet正误判断1. T2. NG3. T4. F5. F6. NG完成句子1. productivity and efficiency2. their future sales, profits and costs3. Learning-by-doing4. hand held computers5. faster and cheaperText B多项选择1. Ait is small and portable.2. BNewer laptops with larger screens are available because of improved technology.3. DThey become much smaller to replace desktops.4. CThe weight should be considered if you travel a lot.完成句子1. are miniaturized2. size and weight3. features and design4. The surgeUnit 2 The InternetText A正误判断1. T2. F3. F4. T5. F6. NG7. T8. T9. T多项选择1. AIt originated from a national network.2. CIt consists of network facilities and information resources.3. Bit allows a jump to other Internet services4. Dit developed the particular tradition and customs of its own完成句子1. exchange messages and conduct electronic “conferences”2. to set up a remote terminal connection3. a high-speed data communication circuit and a radio channelText B多项选择1. A. You cant get on the Internet without it.2. B. they have a large number of users3. A. You cant get connected to the Internet.4. D. It helps the main server work during rush hour.5. C. they cant use other services provided online except sending and receiving emails完成句子1. an Internet account with some ISP2. internal modems3. The quality of the connection4. the format5. a problem in your connectionUnit 3 Automation TechnologyText A正误判断1. T2. F3. T4. F5. T6. F7. T完成句子1. welding, spray painting2. they can be reprogrammed by a computer to do another task3. A sense of touch and the ability to see and make decisions4. growText B多项选择1. AThey are made for only one job.2. BThey help save time for us to do other things.3. DRovio4. CnegativeUnit 4 The EnvironmentText A多项选择1. Creducing global warming2. Athe breakdown of the Soviet Union resulted in ceasement of effective management3. DThe conservation proved a great success in terms of its remarkable population growth.4. Bthe intense poaching5. Amarketing them for entertainment gives them an economic value正误判断1. T2. T3. NG4. F5. NGText B多项选择1. DIt contains sulphuric acid and nitric acid.2. Bfishermen in North America and Europe noticed a sharp reduction in the quantity of fish.3. A. The soil contains less nutrients for plants.完成句子1. coal burning; processing raw ore2. fossil fuels; forest fires3. aquatic species; the deaths of the hatchlings4. food; habitat5. the tracks are badly damaged due to corrosion caused by acid rainfallList the effects of acid rain on plant life.1. are damaged by acidic rainfall, causing the growth of the plant to be stunted, or even in its death2. are destroyed by the acidity3. The waxy layer on the leaves4. Plant germination and reproductionWhat can we do to alleviate the effects of acid rain?1. A reduction in use of vehicles2. Reducing power consumption3. Speak to others about this problem4. enact suitable legislationUnit 5 Energy ScienceText A正误判断1. T2. F3. T4. F5. F6. T7. F8. T9. NG10. T完成句子1. investment and experience2. “phantom load”3. between 7 and 10 percent4. using transparent materials5. improves insulationText B多项选择1. AThey can be converted into electricity.2. Bglobal warming3. DIt affects many areas.4. Cthe affected plants are forced to focus on internal repair选词填空1. B2. E3. D4. A5. C6. FUnit 6 TransportationText A多项选择1. Dall of the above2. Athey can compete with the Toyota Prius3. Ait was an energy-efficient vehicle made of the greenest materials4. CMicrojoule5. Btrain正误判断1. T2. F3. NG4. T5. F完成句子1. miles per gallon2. sleek and high-performing vehicles3. 1) cardboard bicycle; 2) electric bike; 3) hybrid vehicle4. reduction in pollution; reduce congestionText B正误判断1. F2. F3. T4. T5. F6. T7. F8. T9. T10.FCountries and Measures1. public transit and bicycle paths2. Unnecessary trips3. cash alternative4.Car-sharing networks; incentives to driveUnit 7 Materials ScienceText A正误判断1. T2. T3. F4. T5. F6. T7. T8. F9. F10. TText B正误判断1. T2. F3. T4. F5. T6. F7. F8. T多项选择1. C. A and B2. D. it has numerous possible applications完成句子1. an environmental risk; the development of silver-antibiotic-resistant bacteria2. how nanoscale materials behaveUnit 8 BiotechnologyText A正误判断1. T2. T3. F4. T5. F6. F7. F8. F9. F10. T完成句子1. white biotech or green chemistry2. enzymes and genetically engineered microbes3. Enzymes; microbes4. oil price5. Growing non-food cropsText B完成句子1. a scientific discipline2. organic and nonorganic3. biological catalysts4. products; services5. bread-making6. the first biotechnological revolution7. genetic engineering, enzyme technology, and fermentation technology8. the inventions and process and product innovations9. agriculture, pharmaceuticals, chemicals, and even weaponry10. natural agriculture products多项选择Cboth A and BUnit 9 Space ScienceText A多项选择1. AScientific and industrial experiments2. Cartificial gravity3. BHuman beings themselves4. Dpeople can make money from the relevant research完成句子1. recycling air and water2. 3 years3. weightless environment4. to profit from spaceText B完成句子1. science from space; science in space2. telescopes3. Greater clarity4. high-energy atomic particles5. orbit other planets6. spacecraft; robots7. microgravity environment8. Weightlessness9. the development and functionality10. evolution分类Science from Space：B,C,F,H,I,L,MScience in Space：A,D,E,G,J,K,NUnit 10 Earth ScienceText A正误判断1. F2. NG3. T4. F5. T完成句子1. subdisciplines2. cooperative and collaborative3. continents move; cools and hardens4. more accurate搭配1. D2. A3. B4. CText B多项选择1. BIt