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综合教程3练习答案(1-4单元)

Key to Exercises of College English Book 3

Unit 1

★Te xt A

V ocabulary

I.

1.1) 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) f ace up to 6)turn in 7)making up f or 8)think up

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

2) …of ten generate misleading thoughts.

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

4)…be suspected of doing everything f or money.

5)…bef ore he gets through lif e.

4. 1)their indoor; a prof it; to invest in

2) device; the improvement; on a global scale

3)stacked; temptation; never dined out

II.

1. 1)house 2)Home3)home; f amily 4) household

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

III.

1. rise

2.f inal

3. regular

4. cash

5. hows; whys

6. upped

7. yellowed

8. bottled 9. lower 10. search

Comprehensive Exercise//

I. Cloz e

1. 1)gets by 2)temptation 3)get through 4) improvement 5)aside from

6) suspect 7) supplement 8) prof it 9)stacking

2. 1) replaced 2) consider3) quit 4) world 5) tough

6) f uels 7) provide 8)luxuries 9)balance 10)ideal

II. Translation

1.1) We have a problem with the computer system, but I think it’s pretty minor.

2) My f ather died when I was too young to live on my own. The people of my hometown took over ( responsibility f or ) my

upbringing at that point.

3) The toys have to meet strict/tough safety requirem ents bef ore they can be sold to children.

4) Radio and television have supplemented rather than replaced the newspaper as carri ers of news and opinion.

5) When it comes to this magazine, it is/ carries a digest of articles f rom 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 made the decision primarily f or 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 premiums f or the various kinds of insurance she needed.

Fortunately, through her own hard work, she has now got through the most dif f icult time. She is determined to continue pursuing her vision of a better lif e.

Unit 2

★Te xt A

V ocabulary

I. 1. 1)decades 2)historic3)imposed 4)religious 5)slender 6)web 7) bade 8)site9) on the side10)authorized 11)

terminal 12) make the best of

2. 1) went through 2)stood up f or 3) laid down 4) take on 5) let ( us ) down 6) draw on 7) f all into 8) pass f or

3. 1) … are f ully conf ident that the Americans will not be able to justif y their measures to protect the struggling American steel industry.

2) … in the eyes of Joe Klein, staff writer of the New Y orker 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 f orge a completely different approach to lif e.

5) It is our conviction that cloning of human beings is bound to cause many ethical and social problems in the long run.

4. 1) As f or; do not compel; capture of; have f orged 2) At huge risk; the mission; shelter 3)who abolished; In the eyes of; raci al

II.

1.I’ll tell you in a minute how I have attained the genuine sense of belonging in America, but f irst let me hear about your French

trip.

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

3.Loaning money f rom the banks is but one of the methods we can use to get through a f inanci al crisis.

4.This second-hand car has been nothing but trouble; it is 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. f riendly

3. weekly; monthly

4. lovely

5. cowardly

6. kindly/saintly

7. lively

8. motherly

Comprehensive Exercise

I.

1. 1)f orged 2) stand up 3) compelled 4) convictions 5) mission

6) abolish 7) intent on 8) risk 9) In the eye of10)threats

2. 1) assistance 2) involved 3) estimated 4) coincidence 5) emerged 6) ref erred

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

II. Translation

1.1) Though greatly affect ed by the consequences of the global f inancial crisis, we are still conf ident that we can f ace 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 f irm conviction that people will come to like genetically modif ied crops someday since they can

increase yields and help combat hunger and disease in the developing world.

2. Shortly af ter he achieved f reedom Henson became intent on assisting f ugitive slaves. He secretly returned to the US f rom

Canada several times to help others to travel the Underground Railroad to f reedom. Once some slave catchers closed in on the escaping slaves and Henson when they were on the run. He disguised them and successf ully avoided capture. Later he built a small settlement in Dresden, Canada f or 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 3

★Te xt A

V ocabulary

I.

1.1) 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)f it into

5)wear ( the other ) down

6) lies in

7) put up

8) stand f or

3. 1) … which is likely to make people vulnerable to asthma has been f ound by researchers at the Department of Clinical Medicine in

Oxf ord.

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

3) …f eature the space shuttle Challenger blowing up in January 1986---killing all seven crew.

4) … threatened to keep the pupils in af ter school they were quieted at once.

5) … are a major barrier to the country’s economic growth due to the f act that imported oil has absorbed 40% of its f oreign exchange

/ because imported oil has absorbed 40% of its f oreign exchange.

4. 1)looked back on ; atmosphere ; urban lif e 2) era ; hooked up to the ; the electronic 3)the suburb ; a sophisticated ; s ystem ;

analyze ; make errors

II.

1.away

2. inside/ in

3.f orward / through

4. back

5. off

6. home

7.back down

8. in; out

III.

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

2. Most men do not look unattractive in them

3. Wealthy as she is, s he 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 Exercise

I. 1. 1)Statistics 2)rural 3)era 4) stood f or 5)on the latch 6) vulnerable

7) barriers 8)electronic 9) ref lection 10) civilized

2. 1) tougher2) liable3) shif t 4) electric 5) cautious 6) sophisticated

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

II. Translation

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 companies are more vulnerabl e to the threat of the global economic crisis than large ones.

3) With regard to our term papers, the prof essor asked us to analyze the chart of unemployment f irst, and then provide critical

ref lections 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 f or 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 f ixed in the doorway and switched on at night. Make sure / Assure yourself 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 f or its signs and put them up on both windows and doors. In addition you may have it hooked up to a police station.

Unit 4

★Te xt A

V ocabulary

I.

1. 1)accordingly 2)loose 3) concentration 4) stimulating 5) f abric 6) if anything

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

2. 1) approve of2)slow down 3) taken in 4) sucked into 5) set…apart 6) dozed off

7) call f orth 8)stretch into 9) keep up with 10) believe in

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

2) is credited to his powers of imagination

3) on the f oundations of an agri cultural revolution

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

5) the outbreak of the Second World War.

4. 1) f law; came to the conclusion; would get nowhere

2) in a row; dozed off; a mess of

3) outbreak of; has undermined; has strained

II. Collocation

1. With Christmas only a week away

2. With his physical condition improving day by day

3. With our GD P growing steadily

4. With all the shops closed

5. With her eyes closed

6. With the f og lif ting during the night

III. Usage

1. like/as

2. as

3. like

4. like/as

5.as/like

6. as

7. kike

8.as

Comprehensive Exercise

I. Cloz e

1. 1)caution 2) came to the conclusion 3)never get anywhere 4) undermining 5) not give/care a f ig 6) f law 7) beyond any

doubt 8) f oundation 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. Translation

1. 1)The volunteers sent/assigned by the Red Cross disinf ected, with great caution, the drinking water in the village so as to avoid an outbreak of plague.

2) Einstein spent many years trying to unif y the theories of electrom agnetism and gravity but f ailed.

3) Professor Wang won/ received the Presidential A ward f or his excellence in stimulating students’ creative imagination.

4) As there were some major design f laws, the board of directors didn’t approve of the economic stimulus package.

5)Having realized that nobody could help him, Jordan f inally came to the conclusion that he had to f ace reality and take up/ meet the challenge by himself.

2. What was remarkable about year 2005 was perhaps that the United Nations declared it “The World Y ear of Physics”. It was the

100th anniversary of Einstein’s theory of rel ativity and the 50t h anniversary of his death. In 1905 Einstein published f ive highly important essays in the history of science, thus revolutionizing physics. His great achievem ents can be credited to his impressive powers of imagination, constant questioning, and not giving a f ig f or authority. It is beyond doubt that Einstein was the greatest scientist in the 20t h century.

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