最新全新版大学英语3课后习题及答案

V ocabulary

Unit 1

1. My job varies between the extremely tedious and the annoyingly busy. On balance

I think I’m happier during the really busy times; no time to think about how bored I am.

2. It is the nature of the wise to resist pleasures, but the foolish to be a slave to them.

3.I figure out a good team of dogs ,hitched to a light sled, can haul 1000 pounds of goods.

4. In the story, the little girl has a wicked stepmother, who makes her life a misery.

5. Nothing has become a real till it is experienced –even a proverb is no proverb to you till your life has illustrated it.

6. Nowadays almost all libraries are finding it increasingly difficult to remain within their budget.

7. You can increase a tyre’s grip in winter by slightly lowering its pressure.

8. Lake superior, Huron Erie and Ontario are shared by united states and Canada ,and from part of the boundary between the two countries.

9. The police are investigating the three men allegedly involved in organizing and carrying out the bank robbery.

10. I do not doubt in the least that inflation leads to economic decline.

11. A blizzard was blasting great drifts of snow across the lake.

12. Tim says just about everybody will be affected by the tax increases, but I am sure he’s exaggerating .

1. In an effort to feel better, I started to make small changes in my life and cut back / cut down from 20 cigarettes a day to a mere three or four.

2. If I wasted electricity as you do at home, my dad would make me pick up

the bill.

3.We can get by with four computers at the moment, but we'll need a couple more when the new staff arrive.

4.It is impossible to get through this course just by working hard around exam times.

5.Unless they quickly face up to their mistakes, they will miss a unique opportunity to settle the problem once and for all.

6.The students were instructed to do the experiment carefully and to turn in their reports at the beginning of next week.

7. I didn't travel much when I was younger, but I'm certainly making up for lost time

now.

8.Successful people are the ones who think up things for the rest of the world to keep busy at.

1.While farming,Benneker pursued his mathematical studies and taught himself Astronomy.

2.Misused words often generate misleading thoughts.

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

4.A person who thinks that money will do everything may well

be suspected of doing everything for money.

5. A person surely has to face a good many bitter disappointments before he gets Through life .

Unit 2

1. China’s economic success over the past three decades has raised the living standards of hundreds of millions of Chinese citizen.

2. Citibank picked the chief executive of as its first Chinese customer Thursday to open an account at its new branch in the historic peace hotel along shanghai’s fabled waterfront .

3. The united states last Wednesday imposed tariffs of up to 30 percent on a range of foreign steel imports to help protect its domestic industry.

4. Although h e was raised as a Christian, he’s not really very religious.

5. You can distinguish between frogs and toads in the following way :frogs have slender bodies ,long limbs and dark skin.

6. Form the airplane window I could see a web of city streets.

7. Aunt pat smiled at her little niece and bade her to eat.

8. Dr.Rich Hamilton is plaining his own World Wide Web site on the internet to provide assistance to anyone who asks for medical help.

9. It is difficult to estimate the number of people doing part-time jobs on the side.

10. The president has authorized his foreign minister, Mr.Burns, to act as represntaive…

11. Advances in telecommunications have meant that it is just as easy to work from a computer terminal at home as it is from a town center office.

12. Until the new gym is built ,you have no option but to make the best of existing buildings which may or may not suit your immediate requirements.