21世纪大学英语课后习题答案.docx

1、21世纪大学英语课后习题答案21世纪大学英语课后习题答案1.Do you think that making music and art 【compulsory】subjects in schools would reduce some childrens enjoyment of them?2.3.Bobs one of those people who 【relish】 risk and danger hed be bored in a safe, steady job.4.Elizabeth is certainly talented enough to succeed in her c

2、areer; she just doesnt have enough 【confidence】 in her own abilities.5. Im sorry youre in trouble, but as you made your decision on your own youll just have to face the 【consequences】6.Many educators would be delighted to abolish exams, but they also worry that without them there would be too little

3、 【 incentive】for students to work hard.7.The teacher accidentally hit the boys hand with an eraser and was 【henceforth】known as “Dead-Eye Bean”.8.If I had money, Id 【invest】 it all in Internet companies.9.Psychologists say that our behavior is influenced by many factors too subtle for us to consciou

4、sly 【perceive】.10.Hes always had a 【passion】for books. If he could work in a library, it would be a dream come true.11.Look at those three whispering in the corner again theyre 【scheming】something, I just dont know what!1、汤姆去年转来我校。他全神贯注地听杨小姐上课并很快成了她最喜欢的学生。Tom ( was ) transferred to our school last y

5、ear. He hung on Miss Youngs every word in class and soon became the apple of her eye.2. 看到女儿高中毕业，他感到一阵难以用语言表达的爱和骄傲。Seeing his daughter graduate from high school, he felt a surge of love and pride that he couldnt express in words.3.当李先生去年开始涉足股市时，他做梦也没想到会变成百万富翁！Last year when Mr. Li first began his ve

6、nture into the stock market, becoming a millionaire was beyond his wildest dreams.4.在休假日，我有幸看到一些野生海豹在吃鱼。我拍了几张相片，可惜焦点都没对准。On my holiday, I was lucky enough to witness some wild seals feeding on fish. I took several photos of them, but unfortunately they were all out of focus.5王子跟那位女演员保持确定的情侣关系已三年。没有任

7、何东西能改变他们在下周结婚的决定。The prince has been going steady with the actress for three years and nothing can alter their plan to get married next week.6因为穷人连饭都吃不饱便认为他们不需要义务教育的看法完全是一种错误的想法。没有教育人们怎能克服贫穷？It is a complete misconception that the poor do not need compulsory education because they do not even have e

8、nough to feed on. Without education, how can poor people ever overcome their poverty?7. 大卫所有的同班同学都困惑不解没有人想得出他怎么突然变成了优等生。All of Davids classmates are completely stumped no one can work out how he became a top student overnight.8. 很明显，她拒绝他的求婚给了他沉重的打击，但他最终还是从痛苦中恢复了过来。It was obvious that her rejection o

9、f his proposal hit him hard, but in time he recovered from his wounds.1.In a healthy relationship, the partners strengths and abilities 【complement】each other, rather than being identical.2. Millions of dollars and lots of famous actors are not 【indispensable】 to the production of a successful film,

10、 but they help!3. I never felt I had a right to expect any special 【privileges】 because of my university education.4.The marketing 【strategy】that Edward proposed would be brilliant if only he hadnt forgotten about good business ethics5.Its true that not having a car imposes some【constraint】, but own

11、ing one also complicates life in many ways.6.According to the Chinese law, every child is【entitled】 to nine years of free education.7.Life should consist of more than just a struggle for【survival】8. The sight of the helpless child aroused her maternal【instinct(s)】9.The winners of the contest were ch

12、osen 【randomly】; no consideration was given to age, gender or income.10.He has lost the use of his limbs but he is still in possession of all his 【faculty】.11.Please give the highest priority to this very 【urgent】 matter.12.She enjoyed parts of her trip to India, but said she found the poverty she s

13、aw there rather【depressing】1.独立生活的能力对于任何一个成年人来说是必不可少的, 但真正的成熟远远不只是一整套的生存策略。 The ability to fend for oneself is indispensable to any adult, but real maturity is more than just a set of survival strategies.2.孩子们在儿童节有资格免费进入每一个城市公园。这是对他们全年长期呆在学校里的一种补偿。 On Childrens Day, kids are entitled to free entry t

14、o all city parks. Its a way of compensating them for the long hours they spend in school all year.3.你更注重个人的生活而不是学习，难怪你的成绩下降了。 Youre giving more priority to your personal life than to your studies. Its no wonder your grades are suffering.4.鉴于当今社会大多数的妇女在外谋职，很自然她们反对丈夫把她们作为家庭主妇来对待。 Given that most women

15、 nowadays have jobs outside the home, its natural that they object to their husbands treating them like housekeepers.5.美国的不少百万富翁都至少拥有两座房子和一架私人飞机。 Quite a number of American millionaires own at least two houses and a private plane.6.当约翰从癌症中意外地康复时，他的医生把此归功于他坚强的毅力和对未来的信念。 When John recovered unexpected

16、ly from cancer, his doctors attributed it to his strong will and faith in the future.7.没有任何实际理由要保留为女性开门那种习俗，更不用说保留妇女和儿童优先的传统了。 Theres no practical reason to perpetuate the custom of opening doors for women, let alone the tradition of “women and children first”.8. 许多女权主义者反对男人养育孩子不如女人的想法。 Many feminis

17、ts object to the notion that men cant nurture children as well as women can. 1.Colors often have【symbolic】 meanings that vary from culture to culture.2.All the years that have passed have not 【dimmed】 my memory of our first glorious autumn in Beijing.3.His most recent essay focuses on the problems t

18、hat people 【confront】in everyday life.04.His failure in business was due not so much to 【misfortune】 as to his own mistakes.5.If you have any questions 【concerning】 our products, please feel free to contact our customer service department.6.My bosss 【moods】change very quickly; one moment hes light-h

19、earted and cheerful, and the next he hates everything and everybody.7.Christy is bright, creative and quick to 【assimilate】new ideas.8.She loves to sit on the hill alone at night, gazing at the stars and 【pondering】the mysteries of life.9.These educational toys give children a feeling of self-worth

20、by 【arousing】 their interest in challenging tasks.10.Despite widespread public 【recognition】 of the worsening air quality in these areas, little has been done to control air pollution.11.The human body has great self-【healing】powers, and sometimes all it needs to overcome a mild illness is rest and

21、a healthy diet.12.Dogs and wolves rely on their 【keen】sense of smell to find food and recognize danger1我们不久就对她无休止的抱怨感到厌倦，并尽量避开她。 We soon grew weary of her constant complaints, and avoided her as much as possible.2市长将在今天下午主持会议，为建设一条新公路的规划作准备。 The mayor will preside over a meeting this afternoon that

22、will pave the way for plans to build a new highway 3 如果我们有更多的时间可支配，我会带你上这座山。从山顶上四下观望真令人惊叹。If we had more time at our disposal, Id take you up this mountain. The view from the top is truly awe-inspiring.4 任何热爱生活的人都不难发现鸟类迁徙中的象征性美和实际美。Anyone who is in love with life will have no difficulty in finding t

23、he symbolic as well as the actual beauty in the migration of the birds.5观看壮观的潮涨潮落景色使我感到一种在其他地方感受不到的内心的满足。Watching the magnificent view of the ebb and flow of the tides fills me with an inner contentment that I find nowhere else.6他的不幸激起了听众深深的同情。他们热切地想帮他抚平心头的创伤。His misfortune aroused great sympathy am

24、ong the listeners, who are keen to help heal his mental wounds.7对一个门外汉来说，要认识霍金博士研究的重要性也许是困难的或不可能的，但它肯定会对我们的生活产生经久的影响。Recognition of the importance of Dr. Hawkins research may be difficult or impossible for a layman, but it is sure to have a lasting impact on our lives.8史密斯先生早就希望能有机会向周围的年轻人讲述他的登月经历，但

25、他一直没有足够的支配时间。Mr. Smith has long wished for a chance to relate his lunar landing experience to the young people around him, but he never has enough time at his disposal.1. When every student imagines that every other student is working harder and doing better, stress is the【inevitable】result.2. It is

26、 my firm 【conviction】 that violence is never a reasonable solution to conflict.3. Everyone jumped up when a 【piercing】 scream suddenly broke the silence.4. In many cultures a memorial service is a joyful celebration, not a 【solemn】event.5. The recession has put increasing pressure on the job market,

27、 so employment prospects for this years graduates are unfortunately rather【grim】6. If you keep too firm a 【grip】 on your children, theyll never learn to think for themselves.7. I dont know what 【induced】Alfred to read your letter. 【Presumably】 he thought it was addressed to him8. What are you thinki

28、ng of! This medicine is much too 【potent】for a small child!9. A large 【segment】of the population 【segment】at about 20% still takes spirit-worship (神灵崇拜) seriously.10. Before going on a camping trip, its wise to make sure youre well 【equipped】for a wide range of emergencies. 11. As soon as the direct

29、or left the room, Sam【commenced】 entertaining us with his wild stories.12. I talked to Alice last week 【incidentally】, has she returned the book you lent her Id like to borrow it, if you dont mind.1. 我们想提醒我们亲爱的观众，敬请体谅他人,在晚上十点以后调低你的电视机音量。Wed like to remind our viewers to be considerate to your neighb

30、ors and keep your TVs turned down after 10 PM.2. 我希望我的忠告对处于压力下的学生们会起作用：前面的路有着许多不能预见的机遇。I hope my advice will work with the students under pressure the road ahead is full of unforeseen opportunities.3. 顺便说一句，琳达是个腼腆的人,在那么多的生人面前讲话，她会感到不自然。Incidentally, Linda is a shy person who might feel uneasy about

31、speaking in the presence of so many strangers.4. 要在学习上取得进步,学生需要具备独立学习的技能而 不是事事都依靠教师。In order to get ahead in their studies, students need to equip themselves with independent-study skills instead of relying on their teachers for everything.5. 现在的年青人变得老成，他们确信成就是以拥有多 少财产来衡量的。Young people nowadays are

32、growing up old, with the conviction that achievement is measured by how many possessions they own.6许多学生为他们利用部分时间打工辩解，说这会减少 他们的经济压力。Many students justify their working part time by saying that it reduces their economic pressure on them.7你现在必须马上做的是填好在你来时给你的表格。What you need to do right now is to fill in the forms you were given when you arrived.8就事业本身而言，需要一个人毕生的奉献，但是这并不 意味着进入一种职业后