4-2大学英语
7. It's not unusual for people to feel a pain directly behind their breastbone and think that it can't be their heart, because everyone knows that is in the left side of the chest.
It's not unusual, but it's wrong. While people think that the problem is in their airways, it is often (36) their heart, Helmut Gohlke of the German Association says.
The (37), known as angina (心绞痛), reveals itself as pain behind the breastbone. It's an illness where the blood (38) to the heart muscle is restricted. If not (39) and treated in a timely manner, it can lead to a heart attack and death.
The pain behind the breastbone radiates mostly to the throat, the upper abdomen and the left arm. It is (40) described as a dull, wearing feeling of compression, says Christian Hamm of the German Heart Association. Women often (41) about lack of air. All those suffering say the pain comes suddenly and in (42) but does not last for days on end.
Steady forms of angina are (43) by exertion (努力，费力), like physical work or stress. "The pain usually disappears with rest," Hamm says.
Things are reversed in the more (44), unstable form of the disease. The pain appears out of nowhere, meaning there is a danger of a coming heart attack due to the complete blockage (堵塞) of a blood vessel. Both forms require a(n) (45 trip to the doctor.
A) intervals B) obvious C) recognized D) prompted E) actually
F) times G) transforms H) immediate I) flow J) complain K) dangerous
L) inspired M) typically N) sometimes O) condition
8.Being fat is bad for you. On that, almost everyone agrees. It is just possible, though, that almost everyone is wrong. In fact, getting fat may be a mechanism that protects the body. The health problems (36) with fatness may not be caused by it but be another consequence, another symptom, of overeating.
That is the heretical (异端邪说的) (37) of Roger Unger and Philipp Scherer. They have been (38) the science of what has come to be known as metabolic syndrome (代谢综合症). This is a host of symptoms such as high blood pressure, insulin (胰岛素) resistance and fatness that seem to increase the (39) of heart disease and strokes and liver disease. Metabolic syndrome is (40) in one-sixth of the American population.
"Syndrome" is the medical term for a (41) of symptoms whose common cause is not properly understood. The symptom of metabolic syndrome that appears first is usually fatness, so this is generally regarded as the (42) cause.
Dr. Unger and Dr. Scherer, however, turn this logic on its head. They point out that there is usually a period of many years between a person becoming overweight and his (43) other symptoms. If the growth of the body cells was directly harmful, that would not be the case. This is one of the lines of evidence that has led them to the conclusion that, in addition to its role in storing energy as a way to (44) against future famine, getting fat is a (45) mechanism against metabolic syndrome.
A) proposal B) issue C) developing D) stored E) protective F) negative
G) fight H) collection I) reviewing J) assigned K) risk L) found M) discovered
N) associated O) potential
9. Suffering with joint pain? Millions of Americans suffer with joint pain for a variety of reasons. Sports fatigue, arthritis (关节炎) and aging can all cause wear and tear on your joints (36) to discomfort and painful joints. Every single (37) your body makes puts pressure on your joints. Up, down, side to side your joints are (38) strained.
For some people, just moving around results in joint pain. Even people with (39) joint pain suffer through activities they once loved. Your joints age over time and like any part of your body, they require regular care and comfort. Many people don't realize how important joint care is, or how to stop joint pain. Some people (40) painful joints are just part of life.
However, (41) discovery is changing everything. Researchers in Cambridge have discovered a new compound of all-natural ingredients that (42) to relieve joint pain, improve mobility (灵活性), and in some cases protect the actual joints themselves. The new formula, branded under the trademark Green Light Joint Support, includes ingredients with clinical (43) nothing short of amazing.
The samples arrive just a few days after ordering and unlike most joint relievers, the results are almost (44) . By the second week of the trial, results can be even more impressive with increased flexibility.
After trying many of the joint relief products on the (45) , we've found huge differences in quality. It is an impressive product and a great choice for anyone looking to comfort and relieve their joints.
A) assume B) breakthrough C) constantly D) determined E) elements F) essentially
G) immediate H) leading I) market J) movement K) occasional L) promises M) rational
N) surface O) trials
10.It's college graduation season in the United States. Even in today's weak economy, students from famous Ivy League universities like Harvard have an extra (36) on the road to financial success. However, not everyone in Harvard College's Class of 2010 is (37) for a profitable career. The director of Harvard's Office of Career Services is (38) her students with the right employers and career opportunities, often in the fields of education, international development and public service.
Graduating senior Wes Howe (39) to become a mainstream journalist, but he became (40) about social justice while working as a reporter during summer break. Howe wrote a news article about a man who spent his savings on a house that turned out to be a failure. The circumstances pointed to criminal (41) by the seller, but the man has no way to get his money back. Howe was angry, but felt that, as a newspaper reporter, there was little he could do about it. "There is a point where (42) injustice wasn't enough," Howe says, "and actually working either toward changing either the law or bringing this to the attention of law enforcement (实施) was something that was interesting to me."
Statistics from Harvard's Office of Career Services do not show a (43) among students away from profitable careers in the (44) sectors and toward public service. However, one thing is clear: many of today's best and brightest are also (45) to ensuring the well being of America's communities tomorrow.
A) associated B) advantage C) benefit D) committed E) disposing F) exposing G) expecting
H) fraud I) intended J) matching K) private L) passionate M) public N) tend O) trend
7.46.Insurers cut off the woman's benefits because she gave away too much her information on Facebook.
47.A job candidate would be turned down if the employer found some negative information about him on Facebook.
48.The mom found her biological children on Facebook, but the children don't want anything to do with her.
49.Facebook can make it easier for your follower or insulting partner to follow your movements.
50.Lenders use Facebook to decide whom they would lend money to and creditors use Facebook to track their debtors down.
51.Kids might be targeted by killers.
52.Facebook could make people feel depressed.
53.Facebook can cause you trouble because you might be charged for libel.
54.Divorce lawyers use information they get from Facebook to defend clients.
55.Your friends might give away your secrets even if you thought you were careful enough. 8.46.Scientists should remember that their job is to do good science.
47.Finally many scientists realize that they should accept the public criticism and regain the public support although they thought their cirtics were ignorant.
48.After the exposure, more Americans thought that they were cheated by the climate scientists.
49.Climate scientists need to do something that they haven't experienced before in order to change the status quo.
50.The exposure of errors has badly ruined the public confidence in the science.
51.Scientists need to regain their reputation and draw the public attention again back to the climate change.
52.Some scientists were charged with hiding data and faking results.
53.However, some critics are still unsatisfied with the climate scientists and their work.
54.The officials and institutions are making efforts to imporve their work and trying to regain public confidence.
55.The United Nations IPCC were forced by the critics to reform, reviewing its research procedures and trying to eliminate bias and errors from their reports.
9.46.Still you can keep fit if you are active most of the day though you don't have time to do exercise.
47.You should try to get more knowledge of the company before you go to the interview.
48.One of the lessons we learned from the incident is that we should remember, first of all, to leave
a note about where we're going.
49.Mobile phones and GPS units can help you enjoy your life, whereas they can also ruin it.
50.You'll find it beautiful if you look at it with love.
51.Good quality sleep can make you work faster and have more time in your day.
52.Enough water in your body can make you act and feel young.
53.You will win more clients if you can offer solutions instead of pointing out problems.
54.Carrying heavy shoulder bags might cause an aching back.
55.No matter how wonderful an eating plan seems to be, it is not successful if you can't carry it out.
10.46.The map shows that wellness consumers care not only what they eat, but also how they live.
47.Most American consumers prefer a healthier lifestyle rather than targeted responses.
48.Consumers become clearer on what they should buy.
49.People change from more general watching behaviors to more targeted health behaviors when they fall ill.
50.Core wellness consumers take not only vitamins and mineral, but also special supplements.
51.Cosumers become more and more health-conscious.
52.Consumers think that supplements are very important in their lives.
53.People start using supplements because of their nutritional needs, health conditions and aging.
54.The core wellness consumers have more knowledge about supplements and are more brand aware.
55.More people turn to use medicine when they experience health problems.
大学英语期末考试(4)及答案
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创新大学英语综合教程答案
创新大学英语综合教程答案
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大学英语自学教程下.doc
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大学英语期末考试(A)
大学英语期末考试（A） 第一部分：单选题 1. The starting current of an a.c. motor is_____ the rated current. A. the same as B. much larger than C. less than D. equals 2. With a_____ load the voltage and current are in phase. A. pure resistance B. capacitive C. inductive D. None of the above 3. The emergency generator or emergency battery is connected to_____ on most large ships. A. distribution boards B. section boards C. emergency switch boards D. main switch boards 4. Switchboards may be of the dead-front type in which all live parts are installed behind_____ and only the operation handles and instruments are on the front. A. the capstan B. the collector C. the panels D. the surface 5. Remote control means that_____. A. the system is manned manually B. the system is situated remotely from the operator C. the system is controlled automatically D. all the above 6. The difference between measured and desired values is called_____. A. make-up B. desired value C. deviation D. set value 7. Prior to any overhaul work on electric equipment, it is important to ensure the circuits are_____. A. live B. dead C. excited D. on line 8. Before starting an engine by air ,the engine must _________ A. be turned by a turning gear for at least one minute B. be turned by a turning gear for at least two minutes C. be turned at least one complete turn D. be turned at least two complete turns 9. Shore power must be_____ during dock repair. A. disconnected B. switched off C. cut off D. connected 10. The switchboards for a.c. systems differ from the d.c. switch gear in that the open type panels are generally_____ and the dead-front switch gear is the common rule. A. permissibly B. permissible C. no permissible D. not permissible 11. Current changing in direction and rising and falling in value is_____.
创新大学英语2答案
创新大学英语2答案 【篇一：全新版大学英语综合教程第二册答案】nglish book 2 unit 1 ★ text a vocabulary i. 1.1) insert2) on occasion3) investigate 4) in retrospect5) initial 6) phenomena 7) attached 8) make up for 9) is awaiting 10) not…in the least 11) promote 12) emerged 2. 1) there is a striking contrast between the standards of living in the north of the country and the south. 2) natural fiber is said to be superior to synthetic fiber. 3) the city’s importance as a financial center has evolved slowly. 4) his nationality is not relevant to whether he is a good lawyer. 5) the poems by a little-known sixteenth-century italian poet have found their way into some english magazines. 3. 1) be picked up, can’t accomplish, am exaggerating 2) somewhat, performance, have neglected, they apply to 3) assist, on the other hand, are valid, a superior ii. 1. 1) continual 2) continuous 3) continual 4) continuous 2. 1) principal 2) principal 3) principle 4) principles 5) principal iii. 1. themselves 2. himself/herself 3. herself/by herself/on her own 4. itself 5. ourselves 6. yourself/ by yourself/on your own comprehensive exercise i. cloze 1. 1) contrast2) exaggerating3) priority4) on the other hand 5) promoting 6) pick up7) assist 8) accomplish9) on occasion 10) neglecting 11) worthwhile 12) superior 2. 1) end 2) perform 3) facing 4) competent5) equipped
全新版大学英语(第二版)综合教程3习题答案(1-4)
全新版大学英语（第二版）综合教程3习题答案（1-4） Unit 1 Changes in the Way We Live Text A Content Questions ( P10 ) 1. Write and live on a farm. 2. Because they grow nearly all of their fruits and vegetables. They have enough eggs, honey and wood. They are very close to nature and can enjoy the beautiful scenery. Besides, they can go skiing and skating in winter. 3. No. Sometimes the good life can get pretty tough. 4. They were buried under five feet of snow from December through March. 5. When the first spring came, it brought two floods. The second flood refers to the good harvest in the growing season. 6. He decided to quit his job and start to freelance. 7. He has to crawl into black bear dens for “Sports Illustrated”, hitch up dogsled racing teams for “Smithsonian” magazine, check out the Lake Champlain “monster” for “Science Digest”, and canoe through the Boundary Waters Wilderness area of Minnesota for “Destinations”. 8. As for insurance, they have only bought a poor man’s major-medical policy and the policy on their two cars. 9. They cut back their expenses without appreciably lowering their standard of living. For example, they patronize local restaurants instead of more expensive places in the city. They still attend the opera and ballet but only a few times a year. They eat less meat, drink cheaper wine and see fewer movies. 10. A tolerance for solitude and lots of energy. 11. They will leave with a feeling of sorrow but also with a sense of pride at what they have been able to accomplish. 12. They chose to live in the country because they want to improve the quality of their lives. Yes, they have finally realized their dreams. Text Organization ( P11 ) Part One (paragraphs 1—3) The writer views his life in the country as a self-reliant and satisfying one. Part Two (paragraphs 4—7 ) Life in the country is good yet sometimes very hard. Part Three (paragraphs 8—11) After quitting his job, the writer’s income was reduced, but he and his family were able to manage to get by. Part Four (paragraphs 12—15 ) A tolerance for solitude and a lot of energy have made it possible for the family to enjoy their life in the country. Happy Moments and Events 1) growing nearly all their fruits and vegetables 2) canoeing, picnicking, long bicycle rides, etc. 3) keeping warm inside the house in winter 4) writing freelance articles 5) earning enough money while maintaining a happy family life Hardships
大学英语期末考试卷
大学英语阅读测试一（1） Part I??Reading Comprehension (Reading in Depth) Directions: There are 4 passages in this section. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A), B), C) and D). You should decide on the best choice and mark the corresponding letter on the Answer Sheet with a single line through the centre. Passage One Questions 1 to 5 are based on the following passage. There are many famous museums throughout the world where people can enjoy art. Washington, D.C. has the National Gallery of Art (美术馆); Paris has the Louver; London, the British Museum. Florida International University (FIU) in Miami also shows art for people to see. And it does so without a building, or even a wall for its drawings and paintings. FIU has opened what it says is the first co mputer art museum in the United States. You don’t have to visit the University to see the art. You just need a computer linked to a telephone. You can call the telephone number of a university computer and connect your own computer to it. All of the art is stored in the school computer. It is computer art, produced electronically by artists on their own computers. In only a few minutes, your computer can receive and copy all the pictures and drawings. Robert Shostak is director of the new computer museum. He says he starts the museum because computer artists had no place to show their works. A computer artist can only record his pictures electronically and send the records, or floppy discs, to others to see on their computers. He can also put his pictures on paper. But to print good pictures on paper, the computer artist needs an expensive laser printer. Robert Shostak says the electronic museum is mostly for art or computer students at schools and universities. Many of the pictures in the museum are made by students. Mr Shostak said the FIU museum would make computer art funnier for computer artists because more people can see it. He says artists enjoy their work much more if they have an audience. And the great number of home computers in America could mean a huge audience for the electronic museum. 1. The main purpose of this passage is to give information about _______. A) museums throughout the world B) an electronic art museum in Miami, U.S. C) art exhibitions in Florida International University D) latest development of computer art 2. To see the art in FIU museum, you need _____. A) floppy discs B) a computer and a printer C) pictures and drawings on paper D) a computer connected to the museum by telephone line 3. _____ are stored in this museum. A) Paintings drawn by means of computer B) Different styles of paintings C) Old paintings D) Drawings done by art students of FIU 4. The museum was started when _____. A) Robert Shostak wanted to do something for computer scientists B) Robert Shostak wanted to help computer artists C) art students needed a place to show their works D) computer scientists wanted to do something about art 5. The phrase “an audience” in the last paragraph refers to _____ . A) art students B) computer owners C) exhibits D) electronic museum Passage Two
大学英语期末考试写作必背范文
Is It Better to Buy or Rent? The price of housing has kept increasing in recent years, which causes a big headache for people living in cities. A lot of people cannot afford to own a real estate property, so they choose to rent instead of buying an apartment. This group of people does not want to bear burden of mortgage so that they opt for a practical solution. Renting an apartment makes them have a place to stay and thus they can focus on work as well as personal life. Some other people, however, believe that an apartment owned by themselves makes them feel safe and relieved, so they are willing to sacrifice some other aspects of life to borrow money from the bank to buy an apartment. As far as I am concerned, to buy or to rent is all about it will be better to rent first and wait for the good timing when the price is going down to buy. Topic 2: On Job Hopping It seems that nowadays, very few young people are willing to stay in a job position for long, let alone for the whole life. They change jobs constantly. This results from several factors. Firstly, young people like fresh things, and it is easy for them to be fed up with old routine work. So when they stay in a position for a while,the excitement will fade out. They are quite realistic and not willing to waste time in a job they are not interested in. Thirdly, some young people are not satisfied with current salary, believing they deserve better pay. In my opinion, constant job hopping will not benefit young people in their career development. Every job has its own merits and young people can certainly learn something from it as long as they are patient and wise enough. Every job experience is valuable down the career path and young people shall be able to make the most of it. Topic 3: Online Social Network Modern people will be no stranger to online social network. Facebook, Renren and Kaixin001 are probably the most populous networks among Chinese netizen. In these networks, people interact with each other, be it a stranger or a friend, and have a lot of fun in the virtual world. This phenomenon could be a result of the fast development of the Internet and people's great interest of the virtual world. I think it is a very good new platform for people to keep in touch. But it should not be overused. Firstly, some people are addicted to it, which makes them want to get online 24 hours a day. When people spend too much time on one thing,they will naturally have not enough time for study and for work. Secondly, online social network change people's behavior of interacting with others. In virtual world, you just click the mouse and type in words instead of having a face-to-face talk. This will not benefit people's long term friendship, and even harm their interpersonal relationships in real world.
大学英语(大二下)课后习题翻译
Translation Unit 5 Translation 1: 1.我的直觉是亨利会设法参加这次探险，因为他有一点冒险家的气 质。(something of , instinct ) I have an instinct that Henry will seek to join the expedition , because he is something of an adventurer. 2.既使置身于一个吵杂的环境中，他也能坚持做手头上的工作 （capable ,stick to ） He is capable of sticking to the task at hand, even if he is exposed to noises. 3.这个商标是依据迄今有效的法律注册的（hitherto, in accordance with ）The trademark was registered in accordance with the laws hitherto in force. 4.奇怪的是，许多人自愿帮助组织会议，但是只有少数几人到场 （oddly enough, turn up ） Oddly enough, many people volunteered to help organized the meeting , but only a few turned up. 5.老师那充满关爱的话语，以及坦诚的评价改变了麦克对于社会和 自己的看法（affectionate, candid ） The teacher’s affectionate words, along with his candid comments, changed the way Mike perceived the society and himself. Translation 2: For my own part. I find that appearances are all too often deceptive. For instance, you might be wrong if you judged by appearances only people like Edward Hyde Burton. In appearance, he seemed a man all of a piece. He was a tiny little fellow with white hair and mild blue eyes, gentle and candid. Nevertheless, he turned out to be very cruel . He insulted and fooled Lenny who was down and out and made him commit himself to an insane venture. What was still more surprising was that he was completely indifferent to Lenny’s death. Without doubt, Burton was a man with a heart of stone. Unit 4 Translation 1: 1.因为约翰不看好欧洲经济，所以把资产转移到欧洲以外的其他地 方（asset, elsewhere, outlook） Due to his pessimistic outlook on the European economy, John has moved his assets from Europe to elsewhere. 2.我喜欢雇佣年轻人，他们愿意学习，而且忠于职守（be committed
大学英语期末考试卷A0
A. No, of course. B. Yes, help yourself. C. No, of course not. D. Sure, go ahead. 8. — Excuse me, Sir. Could you hold the suitcase for me? —____________ A. It’s a pleasure. B. My pleasure. C. I could. D. With pleasure. 9. —It’s really nice of you to give me a hand in time! —____________ A. Thank you. B. No, no. C. With pleasure. D. It’s my pleasure. 10. — How soon do you want to leave for the picnic? —____________ A. Sooner or later. B. Be Quick. C. As I like. D. In an hour. 三、语法与词汇：30%(答案必须填在答卷表格里,否则不得分) 1. Kate said that ____________. A. she had finished writing the composition the night before B. she had finished writing the composition last day C. I finished writing the composition on the last night D. she finished writing the composition before the night 2. “Did you enjoy last night’s concert?” “Yes. Though the last piece _________rather poorly.” A. was played B. played C. was playing D. playing 3. He__________ the Communist Party_____________2002. A. has joined, in B. has joined, since C. joined, on D. joined, in 4. Jack_________ in the street when I_________ on him. A. walked…called B. was walking …was calling C. walked …was calling D. was walking …called 5. David ____________ himself while he __________the machine. A. hurted… was fixing B. hurts… is fixing C. hurt …fixed D. hurt … was fixing 6. The event _________ at the time last year. A. happens B. happened C. is happened D. was happened 7. Since computers were invented, it __________ that they are indispensable for scientific research. A. thought B. has been thought C. is thinking D. had thought 8. We all believe that computer ___________ smaller and smaller in the coming years. A. can be become B. will be got C. will be changed D. can turn 9. He ___________________ not to leave waste paper in public places any more. A. warns B. warned C. is warned D. was warned 10. Such problems __________________ as soon as possible. A. have solved B. have been solving C. have to solve D. have to be solved 11. If you ________ quiet, I’ll tell you what happened. A. be B. are to be C. are D. will be 12. Middle school boys _____________ not to smoke. A. always tell B. are told always C. are always told D. is always told 13. If you study hard, you _____________ the examination. A. has passed B. are passing C. have passed D. will pass 14. By the end of 2020 China _____________ much stronger and richer. A. will become B. would become C. is becoming D. will have become 15. It _______________ years since I last saw you. A. was B. is C. will be D. has been 四．英译汉：30% If you’re travel ing abroad and need to book airfare, do not book the first flight you find. If you want to find cheap airfare, you need to compare prices. Search online and call the airlines to see what deals you can find. The Internet is filled with airfare discounts and cheap air tickets. （翻译答案必须填写在第1页答卷上，否则不得分）