全新版大学英语第二版综合教程4课后答案ppt课件.ppt

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1、全新版大学英语第二版综合教程第四册课后答案Unit 2资金是运动的价值，资金的价值是随时间变化而变化的，是时间的函数，随时间的推移而增值，其增值的这部分资金就是原有资金的时间价值资金是运动的价值，资金的价值是随时间变化而变化的，是时间的函数，随时间的推移而增值，其增值的这部分资金就是原有资金的时间价值G R _ Part Division of the Text 1Parts Para(s)Main Ideas113 249 New technology will have a dramatic impact on cars and highways in the 21st century.W

2、ith the aid of advanced technology,smart cars will be so designed that they can help eliminate traffic accidents,determine their own precise locations and warn of traffic jams.31013GPS and“telematics”will make it possible to build smart highways,which will benefit us in more than one way.Text org.Ex

3、.1 on P38资金是运动的价值，资金的价值是随时间变化而变化的，是时间的函数，随时间的推移而增值，其增值的这部分资金就是原有资金的时间价值nText org.Ex.2 On P381.Smart cars can see,hear,feel,smell,talk,and act;2.They can eliminate most of car accidents3.They can alert the police and provide precise location of your car if stolen4.They can monitor ones driving and th

4、e driving conditions nearby;5.They can alert the driver who feels drowsy;6.They can locate your car precisely and warn of traffic jams.资金是运动的价值，资金的价值是随时间变化而变化的，是时间的函数，随时间的推移而增值，其增值的这部分资金就是原有资金的时间价值Language Sense Enhancement on P 38-391)cure 2)impact 3)orbiting4)warn of 5)location 6)At any given time

5、 7)vibrate 8)detected 9)calculate 10)convertednI.Vocabulary:Ex.1 on P41-421.expansion 2.automated 3.vapor 4.take control of5.hazards 6.satellite 7.vibrated 8.magnetic 9.bunched 10.in the air 11.got stuck in 12.approximatelynVocabulary:Ex.2 on P421.send out 2.stand up for 3.pass for 4.were closing in

6、 on 5.starting up 6.went through 7.fill out8.fall into资金是运动的价值，资金的价值是随时间变化而变化的，是时间的函数，随时间的推移而增值，其增值的这部分资金就是原有资金的时间价值nVocabulary:Ex.3 on P431)incorporates all the latest safety features.2)two trees ten feet apart.3)awarding lucrative contracts to his construction firm.4)the prototype of a new model b

7、efore they set up a factory to make the cars.5)are correlated in all racial groups.nVocabulary:Ex.4 on P431)the application,remote,has turned into a reality,are poised to2)that vibrate,can detect,frequency3)lanes,are mounted in,alert a,hazard资金是运动的价值，资金的价值是随时间变化而变化的，是时间的函数，随时间的推移而增值，其增值的这部分资金就是原有资金的

8、时间价值II.Word Formation on P45nKilogramMedical carenMemorandumElectronic mailnGymnasiumCommunications satellitenLiberationNews broadcastnDoctorSky hijacknVeterinarianEuropean dollarnPreparatoryBreakfast and lunchnAutomobileTelevision broadcastninfluenzaOxford and Cambridge资金是运动的价值，资金的价值是随时间变化而变化的，是时间的

9、函数，随时间的推移而增值，其增值的这部分资金就是原有资金的时间价值III.Usage on P45-461)swimming pool2)drawing board3)enriched Middle English4)disturbing change5)fully developed prototype6)Canned foods7)working population8)puzzling differences资金是运动的价值，资金的价值是随时间变化而变化的，是时间的函数，随时间的推移而增值，其增值的这部分资金就是原有资金的时间价值Comprehensive Exs.:I.cloze n1

10、.text-related on P461)computerized 2)start up 3)be poised to 4)alert 5)hazards 6)monotonous 7)take control of8)steer 9)lane 10)decrease 11)calculate 12)eliminate13)getting stuck in 14)mounted 15)detect 16)vaporn2.theme-related on P471)generates 2)related 3)revolutionized 4)enabled 5)opportunities 6)

11、overall 7)manufacturing8)dependent 9)interact 10)fatalities资金是运动的价值，资金的价值是随时间变化而变化的，是时间的函数，随时间的推移而增值，其增值的这部分资金就是原有资金的时间价值II.Translation Ex.1 on P47-481)There was an unusual quietness in the air,except for the sound of artillery in the distance.2)The expansion of urban areas in some African countries

12、 has been causing a significant fall in living standards and an increase in social problems.3)The research shows that atmospheric carbon dioxide levels are closely correlated with global temperatures.4)The frequency of the bus service has been improved from 15 to 12 minute recently.5)The diver stood

13、 on the edge of the diving board,poised to jump at the signal from the coach.资金是运动的价值，资金的价值是随时间变化而变化的，是时间的函数，随时间的推移而增值，其增值的这部分资金就是原有资金的时间价值Translation:Ex.2 on P48 Automobiles have,since their invention,revolutionized transportation,changing forever the way people live,travel,and do business.On the o

14、ther hand,they have brought hazards,especially highway fatalities.However,today the application of computer technology and electronic sensors in designing and manufacturing cars makes it possible to eliminate most of traffic accidents.For example,electronic sensors mounted in your car can detect alc

15、ohol vapor in the air and refuse to start up the engine.They can also monitor road conditions by receiving radio signals sent out from orbiting satellites and greatly reduce your chances of getting stuck in traffic jams.资金是运动的价值，资金的价值是随时间变化而变化的，是时间的函数，随时间的推移而增值，其增值的这部分资金就是原有资金的时间价值资金是运动的价值，资金的价值是随时间变化而变化的，是时间的函数，随时间的推移而增值，其增值的这部分资金就是原有资金的时间价值资金是运动的价值，资金的价值是随时间变化而变化的，是时间的函数，随时间的推移而增值，其增值的这部分资金就是原有资金的时间价值