大学英语综合教程3课后习题答案

Unit One

Vocabulary

Ⅰ1. 1) On balance 2) resist 3) haul 4) wicked 5) illustrated 6) budget

7) lowering 8) boundary 9) involved 10) economic 11) blasting 12) just about 2. 1) cut back/down 2) pick up 3) get by 4) get through

5) face up to 6) turn in 7) making up for 8) think up

3. 1) pursued his mathematical studies and taught himself astronomy.

2) often generate misleading thoughts.

3) attach great importance to combing theory with practice in our work.

4) be suspected of doing everything for money.

5) before he gets through life.

4. 1) their indoor a profit to invest in

2) device the improvement on a global scale

3) stacked temptation never dined out

Ⅱ 1. 1) house 2) Home 3) home family 4) household

2. 1) doubt 2) suspected 3) doubted 4) suspected 5) suspect

Ⅲ 1) rise 2) final 3) regular 4) cash 5) hows whys

6) upped 7) yellowed 8) bottled 9) lower 10) search

Comprehensive Exercises

Ⅰ1. 1) gets by 2) temptation 3) get through 4) improvements

5) aside from 6) suspect 7) supplement 8) profit 9) stacking

2. 1) replaced 2) consider 3) quilt 4) world 5) tough

6) fuels 7) provide 8) luxuries 9) balance 10) ideal

Ⅱ1. 1) We have a problem with the computer system, but I think it’s fairly minor.

2) My father died when I was too young to live on my own. The people of my hometown took over (responsibility for ) my upbringing at that point.

3) The toys have to meet strict/tough safety requirements before they can be sold to

Children.

4) Radio and television have supplemented rather than replaced the newspapers as carriers

of news and opinion.

5) When it comes to his magazine, it is /carries a digest of articles from many newspapers

and magazines around the world.

2. A decade ago, Nancy did what so many Americans dream about. She quit an executive position and opened/set up a household device store in her neighborhood. People like Nancy

make the decision primarily for the improvement in the quality of their lives. But, to run a business on a small scale is by no means an easy job. Without her steady income,

Nancy had to cut back on her daily expenses. Sometimes she did not even have the money to

pay the premises for the various kinds of insurance she needed.

Fortunately, through her own hard work, she has now got through the most difficult time. She

is determined to continue pursuing her vision of a better life.

Unit Two

Vocabulary

Ⅰ1. 1) decades 2) historic 3)imposed 4) religious 5) slender 6) web

7) bade 8) site 9) on the side 10) authorized 11) terminal 12) make the best of

2. 1) went through 2)stood up for 3) laid down 4) take on

5) let (us) down 6) draw on 7) fall into 8) pass for

3. 1) are fully confident that the Americans will not be able to justify their measures to protect

the struggling American steel industry.

2)in the eyes of Joe Klein, staff writer of the New Yorker and author of the Natural, the most

talented politician of his generation and the most compelling.

3) people are really intent on destroying themselves with drugs.

4)could forge a completely different approach to life.

5) is our conviction that cloning of human beings in bound to cause many ethical and social

problems in the long run.

4. 1) As for do not compel capture of have forged

2)At huge risk the mission shelter

3) who abolished In the eyes of racial

Ⅱ 1. I’ll tell you in a minute how I have attained the genuine sense of belong in America, but first

let me hear about your French trip.

2. Most McDonald’s look almost the same on the outside, but actually there are about 16

different basic designs.

3. Loaning money from the banks is but one of the methods we can use to get through a

financial crisis

4. This second-hand car has been nothing but trouble: it’s always breaking down.

5. In your resume you’ve mentioned everything but one vital point.

6. Our technicians have discovered a simple but effective solution to the problem.

7. I am sorry, but I think you shouldn’t have lingered on over coffee and missed the last bus.

8. The bankruptcy of the company was not caused by evil, but by simple ignorance.

Ⅲ 1) lonely 2) friendly 3)weekly monthly 4) lovely 5) cowardly

6) kindly/saintly 7) lively 8) motherly

Comprehensive Exercises

Ⅰ1. 1) forged 2) stand up 3) compelled 4) convictions

5) mission 6) abolish 7) intent on 8) risk 9) in the eyes of 10) threats

2. 1) assistance 2) involved 3)estimated 4) coincidence 5) emerged

6) referred 7)numerous 8) stationed 9)concern 10) capture

Ⅱ1. 1) Though greatly affected by the consequences of the global financial crisis, we are still

confident that we can face up to the challenge and overcome the crisis.

2) Under threat of constant sand storms, we were compelled to leave our cherished village

and move to the new settlement.

3) According to a recent online survey, a lot of consumers say they may be motivated to

consider buying products shown in TV commercials.

4) Having spotted a truck driver dumping contaminated waste alongside the river, the old

man reported to the police at once.

5) Some scientists hold to the firm conviction that people will come to like genetically

modified crops someday since they can increase yields and help combat hunger and

disease in the developing world.

2. Shortly after he achieved freedom Henson became intent on assisting fugitive slaves. He secretly returned to the United States from Canada several times to help others to travel the Underground Railroad to freedom. Once some slave catchers closed in on the escaping slaves and Henson when they were on the run. He disguised them and successfully avoided capture. Later he built a small settlement in Dresden, Canada for escaped slaves, setting up a chapel and a school. He held to the conviction that slavery would be abolished, and the day was bound to come when racial discrimination no longer existed.

Unit Three

Vocabulary

Ⅰ1. 1) threatens 2) by a small margin 3) civilize 4) closed up 5)wandered 6)paste

7) without so much as 8) sideways 9) hook up to 10) universal 11) chart 12) Bathed in

2. 1) narrowed down 2) looked back on 3) cut off 4) fit into

5) wear (the other) down 6) lies in 7) put up 8) stand for

3. 1) which is likely to make people vulnerable to asthma has been found by researchers at the

Department of Clinical Medicine in Oxford.

2)with mirrored doors had to be built in so as to make their small bedroom look larger.

3) feature the space shuttle Challenger blowing up in January 1986--- killing

all seven crew.

4)threatened to keep the pupils in after school they were quieted at once.

5) are a major barrier to the country’s economic growth due to the fact that imported oil has

absorbed 40%of its foreign exchange/ because imported oil has absorbed 40% of its

foreign exchange.

4. 1) looked back on atmosphere urban life

2)era hooked up to the the electronic

3) the suburb a sophisticated system analyze make errors

Ⅱ 1. 1) away 2) in/inside 3) forward/ through 4) back

5) off 6) home 7) back down 8) in out

Ⅲ 1. Internet is not such a unusual word as it used to be

2. Most men do not look unattractive in them

3. Wealthy as she is, she is not unconcerned by her sudden unemployment

4. This claim is not unrealistic in view of a sharp decrease in the city’s violent crimes

5. His poor health is not unrelated to his unhealthy way of life

Comprehensive Exercises

Ⅰ1. 1) Statistics 2) rural 3) era 4) stood for

5) on the latch 6) vulnerable 7) barriers 8) electronic 9) reflection 10) civilized

2. 1) tougher 2) liable 3)shift 4) electric 5)cautious

6) sophisticated 7) thieves 8) break 9) chances 10)signs

Ⅱ 1. 1) The Internet is changing the way people live, no matter whether they are

in urban or rural

areas.

2) Medium-sized and small companied are more vulnerable to the threat of the global

economic crisis than large ones.

3) With regard to our term papers, the professor asked us to analyze the chart of

unemployment first, and then provide critical reflections on the nation’s economic

development.

4) It never occurred to him that their team would win the basketball match by

a large

margin.

5) Looking back on my twenty years’ teaching in high school, I attributed my success to

patience, talent, and the constant pursuit of knowledge.

2. It is almost impossible to keep a determined burglar out. All you can do is discourage him for a few minutes, thus exposing him to police patrols. Common sense tells us that lighting is a barrier to criminal activity. A light should be fixed in the doorway and switched on at night. Make sure that you don’t leave the door on the latch if you happen to be the last to come in. If you decide to buy a sophisticated electronic alarm system, be sure to ask for its signs and put them up on both windows and doors. In addition you may have it hooked up to a police station.

Unit Four

Vocabulary

Ⅰ1. 1) accordingly 2) loose 3) concentration 4) stimulating 5)fabric 6) if anything

7) reality 8) intuition 9) trifle 10) at the turn of the century 11) mess 12) undermine

2. 1) approve 2) slow down 3) take in 4) sucked into

5) set apart 6) dozed off 7) call forth 8) stretch into 9) keep up with 10) believe in

3. 1) provided inspiration for many artists and musicians over the decades.

2)is credited to his powers of imagination.

3) on the foundations of an agricultural revolution.

4) not to make ant complaints in the presence of the nurse.

5) the outbreak of the Second World War

4. 1) flaw came to the conclusion would get nowhere

2) in a row dozed off a mess of

3) outbreak of has undermined has strained

Ⅱ 1. With Christmas only a week away

2. With his physical condition improving day by day

3. With our GDP growing steadily

4. With all the shops closed

5. With her eyes closed

6. With the fog lifting during the night

Ⅲ 1) like/as 2) as 3) like 4) like/as 5) as/like

6) as 7) like 8) as

Comprehensive Exercises

Ⅰ1. 1) caution 2) came to the conclusion 3) never get anywhere 4) undermining

5)not give/care a fig 6) flaw 7) beyond any doubt 8) foundation

9) remarkable/impressive 10) imagination

2. 1) extent 2) inventions 3) bet 4) manages 5) vision

6) eventually 7) achievement 8) poverty 9) utilized 10) breakthrough

Ⅱ 1. 1) The volunteers sent/assigned by the Red Cross disinfected, with great caution, the

drinking water in the village so as to avoid an outbreak of plague.

2) Einstein spent many years trying to unify the theories of electro magnetism and gravity but

failed.

3) Professor Wang received/won the Presidental Award for his excellence in stimulating

students’ creative imagination.

4) As there were some major design flaws, the board of directors didn’t approve of the

economic stimulus package.

5) Having realized that nobody could help him, Jordan finally came to the conclusion that

he had to face reality and take up/meet the challenge by himself.

2. What was remarkable about 2005 was perhaps that the United Nations declared it “The World Year of Physics”. It was the 100th anniversary of Einstein’s theory of relativity and the 50th anniversary of his death. In 1905 Einstein published five highly important essays in the history of science, thus revolutionizing physics. His great achievements can be credited to his impressive powers of imagination, constant questioning, and not giving a fig for authority. It is beyond doubt that Einstein was the greatest scientist in the 20th century.

Unit One

Vocabulary

Ⅰ1. 1) sprinkled 2) in turn 3) reversed 4) repay 5) at sea 6) traditional

7) statement 8) longed for 9) in secret 10) unloaded 11) weep 12) under way 2. 1) stretch out 2) make out 3) hope for 4) turns over

5) put away 6) brings back 7) got to 8) go about

3. 1) diminish, people are working to increase the use of solar energy.

2)accord high priority to meeting the challenges of economic and environmental development in the region.

3) are exposed to more information than were children of the past, it does not follow that they

automatically become more sophisticated.

4)been immersed in British history and culture.

5) in a flash on June 1, 2000 when he lost both legs in a serious traffic accident.

4. 1) my sincere considerate of with gratitude

2)assembled amid the in quest of

3) was marvelous had undergone swift and the rest

Ⅱ 1. 1) fond of 2) sick of 3)thoughtful of 4) confident of

5) conscious of 6) critical of 7) guilty of 8) ashamed of

Ⅲ 1) To know what people really think, pay regard to what they do, rather than what they say.

2) It is cooperation, rather than conflict, that will enable you to achieve your success.

3) Ann made students think for themselves rather than telling them what to think.

4) I think I’ll stay at home this evening rather than go/going out.

5) Most people are content to let perfect days happen at random rather than

plan/planning for

them.

Comprehensive Exercises

Ⅰ1. 1) at sea 2) Turning over 3) reverse 4) got to

5) repay 6) gratitude 7) assembled 8) immersed in 9) unloading 10) swift 2. 1) Instead 2) possessions 3) richer 4) breath 5) cherish

6) special 7) specific 8) shining 9) miracles 10) gift

Ⅱ 1. 1) Grandma took it for granted that food prices would soar, so she bought a lot of rice.

2) I can quote you several instances of her dedication to science.

3)The 1980s saw the start of the swift development of some special economic zones in

China.

4) Tension between the two countries stemmed in part from the latest spy affair.

5) Peter has worked in a law firm for many years. You can consider having him as your

lawyer to act on your behalf when you need legal help.

2. Amid the atmosphere of Thanksgiving George was immersed in the diary left to him by his father, who died at sea after he completed two successive trips around the world. The diary brought back every moment George had spent with his father and many of the specific things his father did on his behalf. George’s father used to impress on him the need to undergo all kinds of hardship in quest of excellence. Even today, George still remembers how his father would quote Aesop’s famous saying “ Gratitude is the sign of noble souls ” and tell him to accord the greatest importance to it.

Unit Six

Vocabulary

Ⅰ1. 1) masterpieces 2) fragile 3) fancy 4) nonsense 5) cling to 6) endure

7) acute 8) whistle 9) mock 10) subtracted 11) sin 12) flutter/fluttering

2. 1) gave in/ gave up 2) figure out 3) sized up 4) wiped out

5) pulling up 6) wear away 7) sit up 8) hear of/about

3. 1) usually stand out in childhood memories.

2)a joint bachelor’s degree program in environmental studies together with Duke

University.

3) still stalks the country.

4)scarcely any surface water in the desert.

5) for change in the election law is so persistent that both houses have promised to consider it. 4. 1) dreary mingled with not to excess a merry

2)called to us in a whisper in tune with

3) backward wet through won’t hear of turn loose your

Ⅱ 1. He went to Paris on business last month.

2. The train to Brussels goes at 2:25 .

3. As soon as they arrived at the meadow, the shepherd let the sheep go.

4. We went exploring together in the mountains./ We will go exploring together in the

Mountains.

5. Let’s go and have a drink in the bar.

6. The store is going to close up soon.

7. South Koreans went crazy when their soccer players beat the Spanish team in the

quarter-finals.

8. When the mother came out of the house, she found her children gone.

Ⅲ 1) a little white wooden house 2) long, curly red hair

3) a large old round table 4) a cheap Indian restaurant

5) a huge cool chocolate ice-cream

6) rapid technological 7) a handsome young Chinese American

Comprehensive Exercises

Ⅰ1. 1) in tune 2) Scarcely 3) in a whisper 4) cling to

5) merry 6)sat up 7) nonsense 8) fancy 9) sin 10) masterpiece

2. 1) mission 2) involve 3) jail 4) not 5) collect

6) deliver 7) beautiful 8) vacation 9) need 10) small

Ⅱ 1. 1) The red house stands out against the old trees that reach high up to the sky.

2)The salary in/ for my new job is great, but for the rest, I’m not satisfied.

3) The waters of the two streams mingle near our village.

4) We should not mock at other people’s religious beliefs.

5) The curtains of the room are not quite in tune with the style of the furniture, 2. Here and there we see young artists who stand out from other people. They may be in worn-out jeans all the year round, or walk barefoot/ in bare feet even in winter, or drink to excess, or cling to the fancy of creating a masterpiece without actually doing any creative work. In fact, many of them act like this just to look the part, or to be in tune with other artists. They have forgotten that only through persistent effort can one achieve success.

大学英语第一册课后习题答案

新视野大学英语（第二版）第一册Unit 1 III. 1. rewarding 2. communicate 3. access 4. embarrassing 5. positive 6. commitment 7.virtual 8. benefits 9. minimum 10. opportunities IV. 1. up 2. into 3. from 4. with 5. to 6. up 7. of 8. in 9. for 10.with V. 1.G 2.B 3.E 4.I 5.H 6.K 7.M 8.O 9.F 10.C Sentence Structure VI. 1. Universities in the east are better equipped, while those in the west are relatively poor. 2. Allan Clark kept talking the price up, while Wilkinson kept knocking it down. 3. The husband spent all his money drinking, while his wife saved all hers for the family. 4. Some guests spoke pleasantly and behaved politely, while others wee insulting and impolite. 5. Outwardly Sara was friendly towards all those concerned, while inwardly she was angry. VII. 1. Not only did Mr. Smith learn the Chinese language, but he also bridged the gap between his culture and ours. 2. Not only did we learn the technology through the online course, but we also learned to communicate with friends in English. 3. Not only did we lose all our money, but we also came close to losing our lives. 4. Not only do the workers want a pay increase, but they also want reduced working hours. 5. Not only is the house expensive, but it is also too far away from my company. Translation VIII. 1. Not only can students choose when and where to learn for an online course, but they can also take time to think through answers before making a reply. 2. She is excited by the idea of online learning while be considers it meaningless and useless. 3. Communicating with native English speakers is a very rewarding experience from which we can learn a lot. 4. Today, more and more people have access to the Internet through which they look for the information they need. 5. He wants her to give up working and stay home to look after the children. She feels, however, that this is too much for her. 6. Now that we have finished the course, we shall start doing more revision work. IX. 1. 我永远都不会忘记那位老师，是他告诉我学外语是有趣的、有价值的。如果没有他，我的英语说得不会像现在这样好。

大学英语综合教程1课后习题答案

Unit 1 Part Ⅱ Reading Task Vocabulary Ⅰ1. 1)respectable 2)agony 3)put down 4)sequence 5)hold back 6)distribute 7)off and on 8)vivid 9)associate 10)finally 11)turn in 12)tackle 2. 1)has been assigned to the newspaper’s Paris office. 2)was so extraordinary that I didn’t know whether to believe him or not. 3)a clear image of how she would look in twenty years’time. 4)gave the command the soldiers opened fire. 5)buying bikes we’ll keep turning them out. 3. 1)reputation; rigid; to inspire 2)and tedious; What’s more; out of date ideas 3)compose; career; avoid showing; hardly hold back Ⅱviolating Ⅲ;in upon Comprehensive Exercises ⅠCloze back; tedious; scanned; recall; vivid; off and on; turn out/in; career ; surprise; pulled; blowing; dressed; scene; extraordinary; image; turn; excitement ⅡTranslation As it was a formal dinner party, I wore formal dress, as Mother told me to. 2)His girlfriend advised him to get out of /get rid of his bad habits of smoking before it took hold. 3)Anticipating that the demand for electricity will be high during the next few months, they have decided to increase its production. 4)It is said that Bill has been fired for continually violating the company’s safety rules. /Bill is said to have been fired for continually violating the company’s safety rules. 5)It is reported that the government has taken proper measures to avoid the possibility of a severe water shortage. /The local government is reported to have taken proper measures to avoid the possibility of a severe water shortage. 2.Susan lost her legs because of/in a car accident. For a time, she didn’t know how to face up to the fact she would never (be able to) walk again. One day, while scanning (through) some magazines, a true story caught her eye/she was attracted by a true story. It gave a vivid description of how a disabled girl became a writer. Greatly inspired, Susan began to feel that she, too, would finally be able to lead a useful life. Unit 2 Part ⅡReading Task Vocabulary Ⅰ1. 1)absolutely 2)available 3)every now and then 4)are urging/urged 5)destination 6)mostly 7)hangs out 8)right away 9)reunion 10)or something 11)estimate 12)going ahead 2. 1)in the examination was still on his mind. 2)was completely choked up by the sight of his team losing in the final minutes of the game. 3)was so lost in study that she forgot to have dinner. 4)has come up and I am afraid I won’t be able to accomplish the project on time. 5)of equipping the new hospital was estimated at﹩2 million. 3. 1)were postponed; the awful; is estimated 2)reference; not available; am kind of 3)not much of a teacher; skips; go ahead Ⅱ;on Ⅲor less of/sort of 4. kind of/sort of 5. more or less 6. or something Comprehensive Exercises ⅠCloze up; awful; practically; neighborhood; correspondence; available; destination; reunion; Mostly; postponing; absolutely ; savings; embarrassment; phone; interrupted; touch; envelope; signed; message; needed ⅡHalf an hour had gone by, but the last bus hadn’t come yet. We had to walk home. 2)Mary looks as if she is very worried about the Chinese exam because she hasn’t learned the texts by

大学英语三课后习题翻译及答案

Unit 1 From her accent I guess she’s from the Northeast. 从她的口音我猜她是来自东北地区的。 It was very clever of her to turn his argument against himself. 她很聪明，使他对自己的论点 I found a couple of shoes under the bed but they don’t make a pair. 我在床下发现了一双鞋，但他们不做一双 4. Dr. Bright always takes his time as he examines his patients and treats them with extreme care. Bright博士总是把他的时间用于他检查他的病人，并把他们的极端护理 5. British companies are trying to avoid the fate their American counterparts have already suffered. 英国公司正试图避免他们的美国同行已经遭受的命运。 6. Wilfred’s remarks confirmed me in my opinion that he was an honorable young man. 威尔弗雷德的话证实了我在我看来，他是一个光荣的年轻人 7. The key witness for the prosecution was offered police protection after she received death threats. 检察机关的主要证人在收到死亡威胁后提供了警方的保护 8. I thought that was the end of the matter but subsequent events proved me wrong. 我认为这是事情的结束，但随后的事件证明我错了。 9. Having practiced for so long, the New York baseball team stands a chance winning the World Series this year. 经过这么长时间的练习，纽约棒球队赢得了今年的世界系列赛的机会。 10. At the trial , Bob’s teacher, who was called as a character witness, said he was a quiet boy who had never been in trouble before. 在审讯中，鲍伯的老师，被称为证人，说他是个安静的男孩以前从未惹过麻烦。 Unit 2 11. We’ve just had a very fruitful meeting with the management and we’re now much more hopeful about the pay rise. 我们刚刚与管理层有了一个非常富有成效的会议，我们现在对加薪的希望更大了 12. The book I’m reading explains the evolution of plant and animal life on earth. 我读的这本书解释了地球上动植物的进化

综合教程3课后答案详解

全新版大学英语综合教程3 课后答案UNIT 1 Vocabulary I. 1. 1) on balance 5) illustrated 9) involved 2) resist 6) budget 10) economic 3) haul 7) lowering 11) blasting 4) wicked 8) boundary 12) just about 2. 1)cut back/ down 2) pick up 3) get by 4) get through 5)face up to 6) turn in 7) making up for 8) think up 3. 1) pursued his mathematical studies and taught himself astronomy 2) often generate misleading thoughts 3) attach great importance to combining theory with practice in our work 4) be suspected of doing everything for money 5) before he gets through life 4. 1) their indoor, a profit, to invest in 2) device, the improvement, on a global scale 3) stacked, temptation, never dined out

II Confusable Words 1. 1) house 2) Home 3) home, family 4) household 2. 1) doubt 2) suspect 3) doubted 4) suspected 5) suspect III. Word Formation 1) rise 2) final 3) regular 4) cash 5) hows, whys 6) upped 7) yellowed 8) bottled 9) lower 10) search Comprehensive Exercises I. Cloze 1. Text-related 1) get by 2) temptation 3) get through 4) improvements 5) aside from 6) suspect 7) supplement 8) profit 9) stacking 2. (Theme-related) 1) replaced 2) consider 3) quit 4) world 5) tough 6) fuels 7) provide 8) luxuries 9) balance 10) ideal II. Translation 1. We have a problem with the computer system, but I think it’s fairly minor. 2. My father died when I was too young to live on my own. The people of my hometown took over (responsibility for) my upbringing at that point. 3. The toys have to meet strict/ tough safety requirements before they can be sold to children. 4. Radio and television have supplemented rather than replaced the newspaper as

全新版大学英语第二版综合教程课后练习答案

最全的全新版大学英语第二版综合教程2答案 课后练习答案 Unit1 Ways of Learning Part II Reading Task Comprehension Content Question Pair Work 1. They were studying arts education in Chinese kindergartens and elementary schools in Nanjing. 2. Their 18-month-old son Benjamin was fond of trying to place the key into the slot of the key box during their stay at the Jinling Hotel. 3. They would come over to watch Benjamin and then try to teach him how to do it properly. 4. Because he realized that this anecdote was directly relevant to their assigned tasks in China: to investigate early childhood education and to throw light on Chinese attitudes toward creativity. 5. Most of them displayed the same attitude as the staff at the Jinling Hotel. 6. He emphasized that the most important thing is to teach the child that on can solve a problem effectively by oneself. 7. He means that this incident pointed to important differences in educational and artistic practices between China and the USA.

大学英语综合教程答案

3.Many products for sale seem to scream at us, "Buy me! Buy me!" Advertising is a big busin ess in our world with many products competing for our attention. Think of the last time you boug ht clothes. You probably noticed the variety of colors, patterns, fabrics and brands you could choo se from. Which kind of soft drink would you like to have today or what kind of computer do you want? Advertisers are skilled in the art of making their products look the best to appeal to our se nses. But products aren't always what they seem. Sometimes advertising is deceptive and as cons umers ,we must be careful about what we choose to buy. It is important to learn to compare prod ucts and identify our purpose in purchasing the things we need. But the good thing about advertising is that it helps people to make decisions and refine thei r choices. In the United States, the Ad Council creates timely public service messages to the nation. Th eir purpose is to raise awareness of public problems that citizens can respond to. Inspiring ads ca use individuals to take action and even save lives. Pollution in America, for example has been red uced over the years because of the creative Public Service advertisements that the council provid es" Please, please don't be a litter bug, 'cause every 'litter bit' hurts." Many families have taught t heir children to place litter in the trash can in response to this catchy phrase, which has affected g enerations as each succeeding generation has taught their children not to litter. 4.Nature imposes difficult conditions upon the earth from time to time . The tornado and fo rest fire destroy natural resources ,homes and other structures ,and very often harm or kill peopl e . Technological tragedies happen with little or no warning as we see trains crash and airplanes f all from the sky shortly after take-off. As tragic as calamities are , they seem to bring out the best in human nature . people trained in em ergency care arrive at the scene and begin assisting the inj ured .Others come with equipment to remove debris. Men , women ,and young people willingly c ome to the scene of an accident , hoping to be of help in some way . These selfless acts of kindne ss make our world a better place . compassion eases the wounds of calamities. American Airlines flight number 587 crashed less than three minutes after taking off from JF K Airport in New York in November,2001. Witnesses s aw an engine fire develop on the plane’s nu mber one engine located under the left wing of the aircraft .seconds later ,the airliner crashed int o eight homes ,completely destroying four of them .All 260 people aboard the airplane were kille d along with six people at the crash site ,leaving many people to mourn the loss of their loved on es .the residents (people who live in the area of the crash ) rallied together to comfort those griev ing, while others removed bodies from the wreckage and did the necessary clean-up. 工程实施困难的条件下在地上的时候。龙卷风和森林火灾破坏自然资源,房屋和其他建筑物,和经常伤害或杀死人。技术的悲剧发生在很少或没有预警,因为我们看到火车事故,飞机起飞后不久就从天空坠落。一样悲惨的灾难,他们似乎显示出人性中最好的。在急诊受训的人到达现场并开始帮助受伤的人则跟设备清除残骸。男人,女人,和年轻人自愿来到事故现场,希望能有帮助。这些无私的善举让我们的世界变得更美好。同情减轻灾害的伤口。 美国航空公司587号航班坠毁不到三分钟后从纽约肯尼迪机场起飞,11月2001。目击者看到一个引擎火灾发展在飞机上的1号引擎位于下飞机的左翼,接着后,客机坠毁八家,完全摧毁了四个260名乘客的飞机遇难连同6人在事故现场,造成许多人悼念失去的亲人,居民(住在崩溃的面积)聚集在一起,安慰那些悲伤,而另一些人则从残骸,并把尸体移走必要的清理。 5.Success can be reached in different ways by people in different careers. Bill Gates began at age to program computers,His vision for personal computing has been central to the success of M icrosoft Corporation, the company he founded with his childhood friend in 1975 . The former CEO of General Electric, Jack Welch, is a business legend. A famous quote by Mr. Welch is,” Chang before you have to. ”He believes in leading by example and encourages his empl oyees to do their best every day. Michael Jordan s aid,”I accept failure, but I can’t accept not trying.” He is one of the best athl etes to ever play team sports. His great smile, athletic achievements, and pleasant personality ha ve made him one of the most famous athletes in the world. Michael Jordan spent a lot of time pla ying basketball as a child but in senior middle school he was taken off the team . Instead of giving up , he worked through adversity and became the greatest basketball player yet .

全新版大学英语3(第二版)综合教程学生用书课后习题答案

Vocabulary I. 1. 1)on balance 5)illustrated9)involved 2)resist 6)budget 10)economic 3)haul 7)lowering11)blasting 4)wicked 8)boundary12)just about 2. 1)cut back/ down2)pick up 3)get by 4)get through 5)face up to 6)turn in 7)making up for8)think up 3. 1) pursued his mathematical studies and taught himself astronomy 2) often generate misleading thoughts 3) attach great importance to combining theory with practice in our work 4) be suspected of doing everything for money 5) before he gets through life 4. 1) their indoor, a profit, to invest in 2) device, the improvement, on a global scale 3) stacked, temptation, never dined out II Confusable Words 1. 1) house 2) Home 3) home, family 4) household 2. 1) doubt 2) suspect 3) doubted 4) suspected 5) suspect III. Word Formation 1)rise2)final3)regular4)cash5)hows, whys 6)upped7)yellowed8)bottled9)lower10)search Comprehensive Exercises I. Cloze 1. Text-related 1)get by2)temptation3)get through4)improvements 5)aside from6)suspect7)supplement8)profit

综合教程3unit1 课后答案

Unit 1练习答案 Text comprehension IV. Explain in your own words the following sentences. (p7) 1.I planned to keep silent and act in such a way that nobody would notice that I was only a newcomer in college. 2.For three days, I had not been to the cafeteria due to my feeling of humiliation and shame. Instead, I stayed alone in my room and ate junk food of various kinds from a vending machine which was in just the right place to aid me in avoiding others. 3.It didn’t matter whether or not you were widely accepted or admired; you did not have to behave to the liking of everybody else. Vocabulary I.Explain the underlined part in each sentence in your own words. 1.I was feeling just a bit first-gradish:I had just the feeling of a newcomer at college without the strength a mature student might possess. 2.my airs of assurance: my apparent confidence 3. a little nourishment:some food to appease my hunger (as well as my anxiety) 4.running with the crowd was no longer a law of survival: going with the tide was no longer crucial to one’s success 5.massive mistakes: foolish and glaring mistakes II.Fill in the blank in each sentence with a word taken from the box in its appropriate form. 1.distress 2. clutched 3. pose 4. sneaked 5. preoccupation 6.shackles 7. curse 8. deliberation III.Fill in the blanks with the appropriate forms of the given words. 1.assure 2. discretion 3. relaxation 4. humiliate 5. strategy 6.embarrassment 7. maneuverable 8. immaturity IV.Fill in the blanks in each sentence with an appropriate phrasal verb or collocation taken from the text. 1.lived up to 2. headed for 3. seek out 4. has broken out 5.groped for 6. trying…on 7. go out to 8. tipped off V.Give a synonym or an antonym of the word underlined in each sentence in the sense it is used. 1.distinct: vague (indistinct) 2. discreetly: inconspicuously 3.reserve: self-restraint(self-control) 4. dumb: clever (intelligent, sensible) 5.demeanor：manner（behavior） 6. composed: excited 7. slink: sneak 8. na?ve: mature (sophisticated) VI.Explain the underlined phrasal verbs in your own words. 1.caught on: became popular 2. look up to: respect 3. persist in: keep up 4.result in: lead to 5. figure out: understand 6. hit upon: found

大学英语课后练习答案

Unit 11. Vocabulary 1) insert 2) on occasion 3) investigate 4) In retrospect 5) initial 6) phenomena 7) attached 8) make up for 9) is awaiting 10) not …in the least 11) promote 12) emerged 2. Rewrite each sentence 1) There is a striking contrast between the standard 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) Chinese isn't a subject that can be picked up in a month. You can't accomplish your goal of mastering the language unless you work at it for years. Well, it sounds as if I'm exag-gerating the difficulties, but the fact is I'm only telling the truth. 2) The principal is somewhat disappointed with the performance of the children. From what she has gathered, some of the teaching staff have neglected their pupils. She has just announced that strict work regulations have been made and that they apply to both Chinese and overseas teachers. 3) The teacher-directed and the child-directed approaches to teaching art represent two ex-tremes of opinion. Too many teacher-directed activities cannot be expected to effectively assist children in learning because of the rigid structure. On the other hand, too many child-directed activities may see a curriculum that is totally unstructured and out of con-trol. There are valid reasons to believe a teacher-guided approach would be a superior way to guide children's development. This approach combines some form of structure with the child leading the direction. II. Confusable Words 1. 1) continual 3) continual