新世纪研究生英语教程第四版-综合英语在线提交答案

1、第一单元1. i did not feel so disturbed and nervous until the day when i had to say farewell to my parents and friends and leave home. 2. my feelings of leaving woke me up an hour before my alarm clock was set to go off. 3. for the whole day i recalled the people and things i would miss a lot. 4. it is m

2、ost important that i would have to say good-bye to my parents. 5. all of a sudden, my extravagant big talk about becoming independent and free became the reality which i had to be confronted with and which made me frightened. 6. i guess that is part of going to a university 6 hours away from my home

3、. 7. as soon as i made a decision to go to the university, all my personal problems had seemed to disappear gradually. 8. it was hard to divorce because it might traumatize everybody involved. 9. she accompanied me to my car, and i could feel my sadness welled up in my pit of stomach. 10. what my mo

4、ther said implied that all money i spent from then on would be my own , which sounded frightening but funny, too.第二单元no. your answers suggested answers 1. modern methods of locating and drilling for oil allow higher production and lower cost per barrel.2. but there is another quite different situati

5、on. that is to say, the oil price will not rise at all over the long term if we take inflation into consideration.3. members of opec still own the most and best oil in the world. 4. smith rea energy associates ltd., a london-based researcher, estimates that the worlds oil producers could add 350 bil

6、lion barrels to their proven reserves if they take into account all the oil that they can afford to develop because of the new technology.5. the very notion of what oil reserves are has changed. they are no longer fixed number of barrels. the technology has made it possible for the reserves to grow

7、when new resources are found and more oil is produced from the old field.6. people who try to predict the cost of oil often think and act alike (even more than a flock of sheep!) 7. numerous independent oil firms (not owned by the big ones) are now using the latest methods of technology.第三单元1. an ev

8、en greater new achievement in biology (than the recent mapping of the human genome) may overshadow the progress in genomics (study of genes). 2. a liver cells proteins and functions are different from those of a blood cell. 3. we would not know the criminals (bad guys) in our hypothetical village, w

9、hich are like the proteins which work incorrectly and must be fixed to cure illness. 4. the new methods are more effective and scientists have easier access to the data. 5. once the proteins are separated, enzymes can be used to cut them into small pieces, then the proteins are put into a mass spect

10、rometer which forces them quickly into a vacuum and tracks their speed. 6. the increasing level of international cooperation in studying proteins shows that proteomics is a growing field. 7. but as the plasma proteome project indicates, we will benefit even when we are at the period of making a list

11、 of proteins. 8. judging by the surprising advances in human genomics, a very hotly-contested competition among researchers, the rewards will come more quickly than most of us believe. 第四单元1. the freedom tower will also improve its reputation as an international example of low energy use and green f

12、eatures to protect the environment. 2. the new design of freedom tower shows high praise of liberty and a solid promise of safety. 3. this grand new part of our citys visible line of tall buildings is not only a powerful example of architecture but also takes into account the dangers to safety in th

13、ese troubled times. 4. while retaining the characteristics of the original design, the entire composition of the freedom tower conjures up the statue of libertys torch and will give out light, becoming the icon of freedom. 5. as security requirements are reinforced, the building will be open to the

14、public. 6. im sure that when the construction of the building is completed, we will say with confidence that we have done the best job. 7. freedom tower is a striking and simple symbol as well as a marker in the sky for the memorial below. 8. the memorial is cut from rocks in the ground and symboliz

15、es remembering the past, the freedom tower symbolizes the hope and the future as it soars into the heavens like a many-faced, clear crystal full of light, reflecting light. 9. by decreasing waste through recycling of construction materials, the construction of freedom tower will also make progress i

16、n improving environmental quality. 10. according to the plan, the reinforcing steel bars for the building will be visible above ground in 2007 and the construction of the whole building will be completed in 2009.5no.your answerssuggested answers1.after the space shuttle columbia disaster, there were

17、 doubts about the ability of nasa to successfully pursue a new, challenging and long spanning space adventure/project to the moon, mars and farther than mars.2.in actuality/fact, the latter choice was in the 2004 financial plans publicly given out with the vse plan, and this choice has, so far, not

18、been clearly reversed.3.at this time, however, iss is not included in the space exploration plans in the esas agreement.4.the nations which jointly own and operate the iss should quickly and honestly discuss and determine its future, so they can hopefully reach an agreement. 5.if they fail to reach

19、an agreement, the results of this failure would be ill for big international manned space exploration projects in the future.6.they feel that they will have more negatively strength in vse program than in the past.7.this is definitely not the present us opinion, but maybe the present policy could ch

20、ange over the next several years, if the us situation changes.8.whatever future combination of events occurs will be primarily determined on the attitude and plans of the usa, which is still the most dominant player (member / participant) in the game (a participant in the group of countries cooperat

21、ive efforts, like a player in a sports or card game). 8no.your answerssuggested answers1.people have increasingly realized that natural resources have always been available for people to power modem societies, for example, the forces of nature such as the sun, wind and water, which supports the idea

22、 of creating clean energy. the push for clean energy is motivated by the increasing awareness that natural sources (the elements here refer to water, sun, wind etc.) are already available to provide energy for the modern world/societies. 2.when the solar cell , the wind farm and the electric car beg

23、in to occupy a large part of the market , our living environment will change into something we can only begin to imagine today. when the solar cell, the wind farm and the electric car begin to occupy a large part of the market, our living environment will change into something we can only begin to i

24、magine today. 3.inside the photovoltaic systems ，semi-conductors release electrons immediately when the sunlight is received, causing the movement of electricity. inside the photovoltaic systems, semi-conductors release electrons immediately when the sunlight is received, causing the movement of ele

25、ctricity. 4.the investigation into the worlds most noticeable users shows that solar energy is at last beginning to make advance as another source of energy. the investigation into the worlds most noticeable users shows that solar energy is at last beginning to make advance as another source of ener

26、gy. 5.however, controlling the strength of rough seas has been a big problem for engineers. for example, two wave-power stations in scotland and norway have already been destroyed by the waves of the sea. however, controlling the strength of rough seas has been a big problem for engineers. for examp

27、le, two wave-power stations in scotland and norway have already been destroyed by the waves of the sea. 6.one solution to this problem has been to put turbines into a seabed which is shaped like a chimney and this device can be adjusted to face the direction of strong waves. one solution to this pro

28、blem has been to put turbines into a seabed which is shaped like a chimney and this device can be adjusted to face the direction of strong waves. 7.besides, many pieces of land in the world supply perfect conditions to utilize wind power. yet people in many coastal and mountainous regions get a lot

29、ofwind. so it is easy to use this natura1 resource effectively, at least in their local areas.in addition, large areas of the world are perfectly suited to use wind power, and there is enough wind in seaside and mountain areas for local cost-effective use.8.man depends on the fuel cell to successful

30、ly solve the problem of energy shortage in the future , because fuel cell is a technology which can give a new form to the world energy economy. fuel cells are very likely to take the place of petrol in the transport systems of the future. fuel cell technology has raised high expectations and predic

31、tions that it can change energy use patterns around the world by serving as a substitute for gasoline in providing energy for cars, trucks, trains, buses and other vehicles.7no.your answerssuggested answers1.1 was very much interested in the win structure which represents the characters of our work

32、and study , but i was troubled by the following question:. i was primarily concerned with the win/lose situations (structure of) in our jobs and schools, but there was one thing which bothered me.2.the way of asking such a question especially causes athletes or parents to feel worried. this is an es

33、pecially disturbing question for sports participants or mothers and fathers.3.the basic theory is simple: all games have something to do with reaching a goal in spite of the presence of an obstacle, but there are no written documents to show that the obstacle has to be a person. the main idea is sim

34、ple: all games have the purpose of reaching a goal by overcoming a challenge, but the challenge does not have to be other people.4.running , climbing , biking. swimming and aerobics. all these sports offer excellent exercises which dont require a person to try to do better than others. running, clim

35、bing, riding a bike, swimming, aerobics (type of exercise involving jumping and moving fast and hard) ?c all these sports give us good, healthy/vigorous exercise without having to beat (defeat) another person.5.what is worse that competing or conflicting state between we and they is formed，which was

36、 once called by george orwell war without the shooting. even more negatively, an we against they situation occurs, which george orwell considered to be war without guns. 6.but even when one wins , it doesnt mean that he or she has developed good moral qualities; winning just lets us feel great or se

37、lf-satisfied for a short period of time. but even when one wins, it doesnt mean that he or she has developed: winning just lets us feel great or self-satisfied for a short period of time. 7.it has been shown in studies that because of competition, people depend on evaluations from others to get fell

38、ings of self-worth; your value is specified by the things you ve done and the persons you ve defeated. it has been shown in studies that because of competition, people depend on evaluations from others to get feelings of self-worth; your value is specified/characterized/shown by the things youve don

39、e and the persons youve defeated. 8.but trying to do better than a person is not useful to gain her trust 一certainly , it would not be reasonable to trust someone who benefits from your failure. but trying to do better than a person is not useful/helpful to gain his/her trust certainly, it would not

40、 be reasonable to trust someone who benefits from your failure. 6no.your answerssuggested answers1.if we print anything on paper , we just use computers in a sirnple way and fail to realize their real aim to replace paper. using machines to make paper copies is backward and against the concept of ma

41、chines (to be advanced). 2.it seemed that he had an arnazing ability to find any file in the big untidy stack within seconds , however he often made his employer feel anxious and uncomfortable. he was amazingly capable of finding any specific document in the high pile of papers in a few seconds, but

42、 his supervisor was ashamed of the mass on his desk.3.warm files, which are still important but not so urgent are put on the edge of the desk. standing unsteadily they are put on a corner of the desk, or in a desk drawer. warm files, which must be handled but not as quickly, are on the outer edges o

43、f the desk, balanced unsteadily on a desk corner or put in a drawer of the desk.4.as most documents are cold files that dont have to be dealt with immediately, they are stuck in the drawers farther away. as most documents are cold files that dont have to be dealt with immediately, they are stuck in

44、the drawers farther away.5.first, small or narrow pieces of paper can be put in a special angle or position in order to attract attenton. first, small or narrow pieces of paper can be put in a special angle or position in order to attract attention.6.secondly, the goal of immediate reporting could n

45、ot be achieved because police had to rrect their reports several times after recording them officially. the objective of fast crime reports was sidetracked (failed to be completely met) because police continually modified (changed) their reports after they filed (turned in) the reports. 7.if you wan

46、t to have better organization and more simple and effective operations, you should certainly think about not using paper. its the future trend. if you want improved structure and simpler procedures, you should certainly contemplate using electronic office methods (going paperless).8.even then, when

47、computers have replaced paper, the controllers have continued to keep paper flight slips ready to be used as a substitute and as prooflevidence in case of lawsuits. even then, when computers have replaced paper, the controllers have continued to keep paper flight slips ready to be used as a substitute and as proof/evidence in case of lawsuits. 第二单元no.your answerssuggested answers1. higher higherresults resultsconflict conflictconsumption consumptiondeveloped developeddeveloping developingavo