全新版大学英语3综合教程课后题答案
Language Sense Enhancement
1. (P. 12)
1) special qualities    2) a tight budget      3) entertain    4) anyway    5) involved
6) requirement  7) on a small scale    8) temptation      9) Instead      10) machinery
Language Focus
Vocabulary
I. 1. (P. 15 )
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. (P. 16 )
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. (P. 17 ）
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. (P. 17 )
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 (P. 18 )
1. 1) house       2) home      3) home, family      4) household
2. 1) doubt      2) suspected      3) doubted      4) suspected      5) suspect
III. Word Formation (P. 19 )
1) rise        2) final        3) regular        4) cash        5) hows and whys
6) upped        7) yellowed    8) bottled        9) lower        10) search
Comprehensive Exercises
I. Cloze 
1. (P. 20 )
1) gets by            2) temptation        3) get through
4) improvements        5) aside from        6) suspect
7) supplement        8) profit            9) stacking
2. (P. 21 )
1) replaced      2) consider    3) quit      4) world    5) tough
6) fuels    7) provide    8) luxuries    9) balance    10) ideal
II. Translation
1. (P. 21 )
1) We have a problem with the computer system, but I think it is 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 carriers of new and opinion.
5) When it comes to this magazine, it is a digest of articles from many newspapers and magazines around the world.
2. (P. 22 )
A decade ago, Nancy did what so many Americans dream about. She quit an executive position and opened a household device store in her neighborhood. People like Nancy made 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 premiums 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.
Text B
Comprehension Check (P. 27 )
a      c      d      b      a      c
Translation (P. 28 )
1. 什么？ 你说那听起来不像你府上的生活？其实，不仅仅是你一个人这么想。事实上，大多数人可能都跟你一样这么想的。
2. 例如，《交给比弗吧》一剧中妈妈带着珍珠项链，穿着高跟鞋做家务。爸爸整个周末都穿着西装，系着领带。
3. 要是电视网或有线电视没有中意的节目，录像制品商店可以提供好莱坞制作的品质迥异的节目：新近发行的电影、动画片、“成人”电影、体育锻炼节目、旅游、体育及入门指南录像
带。
4. 如今，妈妈在看她的有线电视销售服务节目的时候，爸爸可能想租一部动作片。而在想看《辛普森一家》时，弟弟妹妹却在玩《让我们炸毁土星》的电子游戏。
Language Practice
1. (P. 28 )
1) g    2) f      3) e    4) d  5) b    6) h    7) a        8) c
2. (P. 29 )
3d综合版1) roast          2) cable            3) at one time
4) get along          5) missed out on        6) commute
7) taken over      8) make sense        9) go with
10) dizzy          11) gasped            12) networks
Unit 2  Civil-Rights Heroes
Text A
Language Sense Enhancement
1. (P. 41)
1) mission    2) courageous    3)    forged    4) escape routes      5) liberate
6) authorized    7) honor    8) scheduled      9) exploits        10) intent on
Language Focus
Vocabulary
I. 1. (P. 44)
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. (P. 45)
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. (P. 46)
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.