21世纪大学实用英语答案

21世纪大学实用英语答案

【篇一：21世纪大学实用英语教程四习题答案】

ther never stopped for my sister frances, who died when she was four. of clients(委托人).

4. over a period of years, the drug will the body and eventually damage the nervous system.

5. he said he wouldn’t give me the money unless i got down on my knees and died of natural causes. 7. 超过) the car in front.

8.he had gone from being student to becoming a millionaire(百万富 翁).

9.paul’s job was mainly 堆放) them.

10.she came home to find she’d had her tv and video.

12.having served the family for 40 years, he was respected and taken

good care of by all the family members.

prepared regularly as an aid to management.

2.janeeyre has been filmed a number of times, with two particularly outstanding without actually breaking the law.

4.hemingway’s life brought him close to death several times: in the

spanish civil war when shells(炮弹) burst inside his hotel room; in world war ii

when he was struck by a taxi during a blackout(停电); and in 1954 when his

airplane crashed in africa.

5.the company’s is still uncertain.

6.you are right — high-powered cars are lethal(致命的) weapons in the

hands of inexperienced drivers.

7，maggie had so little to do during the day that she spent much of the time 8.some companies hold large meetings to tell employees about new

business developments. such meetings are particularly useful for companies whose

employees are spread out geographically.

9.almost immediately, she wrote to her father’s supplier(供货商) in london and.

10.the is composed of many interconnected computer networks. each

network may link hundreds or thousands of computers, enabling them to share

information with one another. we will meet again next monday. 12.the manager resigned among accusations that he had misused the company’s

for personal entertainment and first-class air travel.

三.during my second month of nursing school, our professor gave us a pop quiz(突

击测验). i was a conscientious(认真的) student and breezed through(很快

地做完 i read the last one: “what is the first name of the cleans the school?” surely this was some (4)the cleaning woman times. she was tall,

dark-haired and in her 50s, but would i know her name? i handed (7)

my paper, leaving the last question (8) before class ended, one student

asked (9)the last question would count toward our quiz

“absolutely,” said the professor. “in your (11) all are significant. theyyour attention and care,

even if all you is smile and say ‘hello.’” i’ve never (14) that lesson. i also learned the cleaning woman’s (15) was dorothy. 四。

1.norman won $20,000, half ofhe gave to his parents c) which

2, this is a photograph of our friend we went on holiday. b) with whom

3. fraud detectives are investigating the company ,senior executives have

already been arrested. a) three of whose

4. _ by the way is very nice, is owned by trevor’s brother. d) which

5. remain of the city. b) that

6. jurors(陪审员们), _c_____ identities(身份) will remain secret, will be paid

$40 a day.c) whose

7.people will never forget the moment __a_____ china won its first olympic gold medal. a) when

8.go in that direction to find the tall building __d____ roof looks like a crown(王 冠). d) whose

9.the death of his son was an event he never fully recovered. a) from which

10. the book won’t be published until next year, is disappointing. c) which 五

1. 在坚强意志的驱动下，他终于完成了他所承担的任务。

driven by a strong will, he eventually fulfilled the task he had undertaken.

2. 他许诺一到那儿就给我写信，但至今仍杳无音信。

he promised to write to me as soon as he got there, but nothing has been heard of him so far.

3. 老板从来没有对任何员工如此满意过，这个年轻人确实是个难得的人才。 the boss has never been so pleased with any employee before. the young man is a real find.

4. 在医生和护士的帮助下，病人再一次站了起来，不久便重新开始工作。

with the help of the doctors and nurses, the patient was able to stand on his feet once more and soon resumed working. 5. 老人那张布满皱纹的脸表明了他一辈子所忍受的苦难。

the old man’s wrinkled face spoke of the hardships he had endured in his life.

6. 当她身体恢复了一些，她就倚在窗口，望着孩子们在草地上 玩耍。 when she recovered somewhat, she leaned on the window watching the children play on the lawn. 七

dear mr. zhang:

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specification: kodak easyshare dx7630 quantity:2000

price: $290 each

date of shipment: by 15th october, 2010 payment: by l/c

please confirm acceptance of our order by return mail and send an advice of shipment. we will forward the bank draft upon receipt of them. yours sincerely, wang ying wang ying

【篇二：21世纪大学实用英语综合练习第二册答案】

ass=txt>unit1

part i text exercises i.word building

fortune--misfortune judge--misjudge lead--mislead leading--misleading print--misprint

pronounce--mispronounce spell--misspell use--misuse 1. misprint 2. mislead 3. misleading 4. misuse 5. had misjudged

6. have mispronounced 7. misfortune 8. misspelling

courage -- courageous fame -- famous glory -- glorious

humor--humorous mountain--mountainous space -- spacious 9. courageous 10. glorious 11. mountainous 12. spacious 13. famous 14. humorous ii.

1. head straight for 2. have a meal without paying 3. be passed from person to person 4. stay far away 5. cause trouble for sb. 6. be south of beijing 7. hear ones flight announced 8. sound similar 9. result in highways being closed

10. wonder what in the world has happened 11.please be on time 12.feel like crying iii.

1. g 2. i 3. a 4. h 5. d

6. e 7. f 8. b 9. c 10. j iv.

1. uncommon 2. in 3. flying 4. most 5. serious6. english 7. like 8. or 9. that 10. cant 11. especially 12. as v.

passage 1

1. c 2. a 3. d 4. b 5. a passage 2

1. d 2. b 3. d 4. b 5. d vi.

1. not perfect 2. after tomorrow 3. they 4.different meanings 5. small differences part ii exercises for pretco

i. listening comprehension (略) ii. vocabulary and structure section a

1-5 b d d d d 6-10 a c b c a

11-15 b a d b c 16-20 c c d a b section b

21. misunderstanding 22. similar 23. helpful

24. flights 25. playing 26. mystery 27. confusion 28. leaving 29. doing 30. was sleeping iii.

1. c 2. b 3. c 4. a 5. b

6. (s) (w) 7. (l) (u) 8. (i) (c) 9. (f) (h) 10. (o) (j) iv.

1.事情正如教授所预见的那样。

2.该跨国公司用5万美元买下了这家商号，用2000美元买下了它的信誉。

3.你酒后驾车等于去闯祸。

4.泰德不知道为什么警察局要他去，但他昨天还是去了。 5. 寻夹克衫

5月12日，我不慎在操场丢失一件绿色、领口有拉链的夹克衫。拾到者请把夹克衫还给失主克鲁奇。地址：九号宿舍楼203房间。非常感谢。 v.

notice

all professors and associate professors are requested to meet in the college conference room on tuesday, march 18, at 2:00 p.m. to discuss issues concerning academic exchanges unit 2

part i text exercises i.word building

love--lovely blood--bloody wind--windy dirt--dirty snow--snowy brother--brotherly shine--shiny 1. shiny 2. snowy 3. dirty 4. windy 5. brotherly 6. lovely 7. bloody ii.

1. swarm into the long sleeper train 2. shut the window in my face 3. a terrible blow to my dignity

4. cut sb. short sharply 5.turn ones back on sb. 6. a state not to be described

7. look around helplessly 8. be of service to sb.

9. be entirely at sbs disposal 10. turn sth. inside out iii. 1. d 2. j 3. g 4. a 5. h 6. k 7. b 8. e 9. c 10. f 11. i iv.

1. to 2. platform 3. swarming 4. if 5. sharply 6. face 7. blow 8. official 9. short 10.bother 11. on 12. treated 13. described v.

passage 1

1. b 2. d 3. d 4. c 5. b passage 2

1. c 2. a 3. d 4. b 5. d vi.

1. an invitation 2. the 2nd floor

3. another famous writer 4. beaming 5. the writers explanation part ii exercises for pretco

i. listening comprehension (略) ii. vocabulary and structure section a

1-5 a d a d b 6-10 b a c b c

11-15 d d b c c 16-20 c a d b a section b

21. had lived 22. will be turned 23. to be invited 24. sleeper 25. having been 26. foolish 27. less 28. helplessly 29. luxurious 30. impatient iii.

1. 1963 2. $ 1.8 billion 3. color cosmetics

4. mens skin care 5. 1-800-mary kay/ 1-800-768-9269

【篇三：21世纪大学实用英语综合教程(第一册)课后答

案及课文翻译】

用英语综合教程（第一册）课后答案及课文翻译 text a 大学——我一生中的转折点 佚名

作为一名一年级新生初进大学时，我害怕自己在学业上搞不好。我害怕独

自一人在外，因为我是第一次远离家人。这里周围都是我不认识的人，而他们也 不认识我。我得和他们交朋友，或许还得在我要学的课程上跟他们在分数上进行 竞争。他们比我更聪明吗？我跟得上他们吗？他们会接受我吗？

我很快就认识到，我的生活现在就取决于我自己了。如果我要在学业上取得成功， 我就必须制定一份学习计划。我必须调整花在学习上的时间和花在社交上的时 间。我必须决定什么时候上床睡觉，什么时候吃什么，什么时候喝什么，对什么 人表示友好。这些问题我都得自己回答。

开始时，生活有点艰难。我在怎样利用时间上犯了错误。我在交朋友上花的时间 太多了。我还在怎样选择大学里的第一批朋友上犯了一些错误。

然而不久，我就控制住了自己的生活。我做到了按时上课，完成并交上了第一批 作业，而且以相当好的成绩通过了前几次考试。此外，我还交了一些朋友，跟他 们在一起我感到很自在，我能把我担心的事告诉他们。我建立了一种真正属于我 自己的常规——一种满足了我的需要的常规。

结果，我开始从一个不同的视角看待我自己了。我开始把自己看作是一个对自己 2

负责也对朋友和家人负责的人。凡事自己做决定并看到这些决定最终证明是明智 的决定，这种感觉很好。我猜想这就是人们所说的“成长”的一部分吧。

我未来的生活将会怎样呢？在人生的这一阶段，我真的不能确定我的人生之路最 终将会走向何方，我真的不知道在以后的几年中我会做什么。但我知道，我能应 对未来，因为我已经成功地跃过了我生命中的这一重要障碍：我已经完成了从一 个依赖家人给予感情支持的人向一个对自己负责的人的过渡。 practice 5

1. smart 2. succeed 3. shortly 4. managed 5. share 6. fear

7. responsible 8. however 9. enter 10. surrounded 11. handle 12. comfortable practice 6

1. is up to 2. keep up with 3. under control 4. at first 5. grew up 6. make friends with 7. turned out 8. as a result 9. set up 10. in addition practice 7

1. how to play the game 2. where i wanted to go

3. whether they would accept him or not 4. what to do and how 3

to do it

5. whom to love and whom not to 6. when he made that decision practice 8

1. i see li ming as my best friend. we share the same hobbies and

2. they looked upon their math teacher as their best teacher. 3. we think of this place as our home.

4. they looked on their college life as their happiest years in their life. practice 9

1. john is both smart and responsible. he likes to make friends with

other people.

2. i have made the decision to compete for the new post. you can

compete for it, too.

3. shortly after the doctor came, he managed to have my father ’ s

illness under control.

4. as freshmen, most of us do not know what college life has in store for

us, but we all know that we must do well in our studies. 5. to succeed in college, we must keep up with the other students and

set up a routine that meets out needs. 4

6. though the assignments last week turned out to be more difficult

than i thought, i handed them in on time. text b 我希望从大学教育中得到什么 亚历克西斯?沃尔顿

中学毕业后，我计划做几件事。我计划做的最重要的事就是上大学。除了获得一 个学位外，我还计划从大学教育中追求更高深的学识，开始一种职业生涯，并在 我的家庭中创造历史。

我希望从大学教育中得到的第一样东西是更高深的知识。学习知识远远不止是获 得中学教育，它在今天的社会里是非常必要的。它让我们熟悉我们的环境和环境 中的每一个人，它让我们对自己保持自信。如果毫无知识，我们很多人就会迷失 方向，我们的世界就会非常混乱。一个人不仅要成为负责、独立的人，还必须学 会做像运用数学技能这样的事情。我知道大学教育就会让我获得这些能力。 其次，我希望因为受了大学教育而开始一种职业生涯。作为一名大学生，我计划 学习化学工程。在学习这一专业所必需的所有课程并成功地完成它们之后，我希 望能开始作为一名化工工程师的职业生涯。 在我的家庭中创造历史是我希望从大学教育中得到的又一样重要的东西。我的父 母都没有大学毕业，我的三个兄弟中也没有一个大学毕业生，但他们却都中学毕 业了。回顾过去激励着我走得更远。我希望成为第一个获得大学教育的人而在我 5 的家庭中创造历史。

追求更深远的知识，开始职业生涯，在我家中创造历史，这些就是我希望从大学 教育中得到的东西。实现这些目标，从而使我不断地获得成功，这是非常重要的。 我知道这些事情和更多的事情都是可能实现的。只要我相信这一点，那我就能实 现它。 practice 14

1. skills 2. is gained/acquired 3. is planning 4. apply 5. acquire 6. complete 7. environment 8. gained 9. graduate 10. achieve/accomplish

1. so that 2. went beyond 3. as a result of 4. are ? familiar with 5. made history 6. other than 7. such ? as 8. as well as 第二单元

他帮助了盲人 珍妮?k?格里泽

眼睛瞎了而又想读书——这就是路易?布莱叶的生活现实。想顺利进行阅读的愿 望导致了布莱叶盲字体系的产生。1 月4 日是布拉耶日。这一节日是向盲人表示 6

敬意。我们还应该记住路易和他在15 岁时取得的成就。

路易?布莱叶于1809 年1 月4 日生于法国。他与父母、两个姐姐和一个哥哥住 在库普弗雷一幢小小的石头房子里。

3 岁的路易去了父亲的作坊。路易的父亲是个鞍具制作商，他用皮革制作各种鞍 具。路易学着父亲的样子，试着用小刀割一块皮革。他的手一滑，刀尖就戳进了 眼睛。医生们竭尽全力为他医治，但那只受伤的眼睛受到了感染。后来感染传给 了他那只好的眼睛。路易变成了盲人。

路易进了一所公立学校，通过听老师讲课进行学习。为了做作业，他的姐姐和一 个朋友把作业读给他听。很快路易便成了班里的尖子生。

一天，教会的牧师来到路易家，告诉他的父母, 巴黎有一所盲童学校。路易的父 母决定把他送到那所学校去，当时他是9 岁。

路易渴望读书。学校里只有14 本供盲人阅读的书。这些书又大又重。书中的字 母很大而且是凸起的。读一本书要花很长时间。路易心想，肯定有一种更好的阅 读方法。

路易12 岁时，一位法国军官查尔斯?巴比埃来到了学校。巴比埃研制出一种供 军队士兵使用的字母电码。这种电码被用来在夜间向士兵发送信息。它由点和划 7

组成。即使敌人看到信息，电码也能使它们保密。但这种电码对盲人来说太复杂 了。路易认为这种电码使用起来太慢，而那些划也太占地方。一页纸只容得下一 两句句子。

在以后的三年中，路易一直在做着简化电码的工作。在家中度假的一天，15 岁 的路易捡起了一把钝锥子。啊哈！他突然想到了一个主意。他只用6 个点就做出 了字母表。他用不同的凸点代表不同的字母。后来，他又为数字和音乐编制了一 个体系。

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