21世纪大学英语课后习题答案
《21世纪大学英语读写教程》完整课后答案【第三册】
《21世纪大学英语读写教程》完整课后答案【第三册】篇一：《21世纪大学英语读写教程》完整课后答案【第三册】《21世纪大学英语读写教程》完整课后答案【第三册】Unit1 Text A Vocabulary Ⅲ pulsor y 2.relish 3.confidence 4.consequences 6.henceforth 7.invest 8.perceive 9.passion 10.scheming 1.going steady w 4.beyond focus 7.feed on 8.the apple of Chri s?s eye 9.f over their collection word Building ⅥA.1.actress 4.mistress 5.waitress 6.lioness 应试者 2.referee 裁判3.appointee 被任命者4.refugee 难民5.addressee 收件人6.trainee 受训者7.escapee 逃犯8.absentee 缺席者9.payee 受款人 B.1.examinee 2.trainee 3.absentee 4.refugees 5.addressee 6.escapee Structure Ⅸ 1. Having too many work on the team slows our work down rather than speeding it up . 2. Hewantedto make his livingas ateacher rather as a businessman.3. In most modern societies women are treated as equal rather than as servants.4. “ Body language ”refers to move rather thant to speech.5. He preferred to sit quietlyrisking giving an6. Andrew is rather than money is the key to happiness. and faxes. think for themselves rather than telling 2. 2.if only to get his two teeth filled. 3. if only to make a good impression on his girlfriend. 4. if only to teach him a lesson on how dangerous it is to be so careless. 5. if only to stop yourself getting so bored at home. T ranslation Ⅻ 不管谁愿意长大后当老师呢？我竭力向我的学生们解释他们对我的印象——业的人——有所偏差。
21世纪大学英语第四册课后习题答案
21世纪大学英语读写教程第四册Unit11.Americans tend to define people by the jobs they have/do. Such characteristics as their family and educational backgrounds are considered less important.美国人往往以从事的工作来对人们进行划分。
家庭和教育背景这些特点被认为是不太重要的。
2.His uncompromising personality explains why he could no longer put up with his employer and eventually submitted his resignation.他决不妥协的个性是他再也无法容忍他的雇主,并最终递交了辞职书的原因。
3.His uncompromising personality explains why he could no longer put up with his employer and eventually submitted his resignation.If you really want to learn English well, you must put in a lot of time and energy, or you'll go nowhere. The same can be said of other subjects.如果你真想学好英语，你就必须投入大量的时间和精力，否则你就不会有任何进步。
对于其他课程也可以这么说。
4.Some actors fame is built on their innate beauty, but despite his short stature, Dustin Hoffman rose above and it is his excellent acting that set him apart. 有些演员的名声靠的是他们天生的美貌，但是达斯汀?霍夫曼(Dustin Hoffman) 尽管身材矮小(short stature)，还是出类拔萃，而使他与众不同的正是他精湛的演技。
21世纪大学实用英语综合教程第二册课后答案
Unit1.Listening & Speaking1, what has been said, mentioned earlier, two-way interaction, a breakdown, even confusion, a native speaker, going on3,1), be fun, I don’t think, it depends, What’s that, what you mean, got it, what would you say;Tom Chang.It depends.He’ll tell them a little white lie.It’s an innocent social fib or excuse.Not mentioned.2), serious hearing problems, to hear 100%, is perfect, hear again, listen to the conversations, three times; What did you say Would you speak louder pleaseNo. I’ve been having serious hearing problems for years. I can’t hear people well. That’s why I’m here. What do you mean by hearing aid What’s thatOh, I haven’t told my family yet. I just sit around and listen to the conversations.You know what I’ve changed my will three times!5, BADCA6, DACCB7, FTTFF8, complaining about, does everything, every 10 hours, every 2 hours, every 24 hours, in one hour, damn near, from down the hall, I just realized9, They are talking about Nurse Nancy.Because she did everything absolutely backwards.1)One doctor told her to give a patient 2 milligrams of morphine every 10 hours. She gave him 10 milligrams every 2 hours.2)The other doctor told her to give a petient an enema every 24 hours. She tried to give him 24 enemas in one hour.They heard a blood-curdling scream from down the hall. She was boiling a patient.Text A5/6/ on for theshoulder over in like thetime out all right the end of71. By the time I got home, I was too tired to do anything active.2. The two girls look too similar for people outside the family to tell them apart from each other.3. What in the world does mm stand for The abbreviations that people use on the BBS are too confusing for me to understand.4. Because of TV, most people have become too lazy to make the effort to go to the cinema.5. Anne made a serious mistake yesterday because the test gave her too little time to decide on the correct choice.81. until I have really learnt the basics of the language.2. until the end of the book3. until they have finished their speeches4. until my teacher explained them in class with several examples5. until I saw Sam Ward leave the building6. until he got on a city bus91. Because of the heavy snow, the passengers had to wait at the airport until midnight when the snow stopped.2. Twenty minutes after the train started, the two boys found that they had got on a train heading for Hangzhou instead of their hometown, Suzhoul.3. Similar-sounding English words often result in misunderstandings among English-speaking people.4. The driver heard an unusual sound from the car engine, so he pulled over immediately to check, but it turned out all right in the end.5. Mr. Lee felt very embarrassed when he realized that he had made a very common mistake among speakers of English as a second language.6. Mary felt like learning English and hoped she could learn it quickly, but soon found it was too difficult for her to learn in a short period of time.101. giving us heat and light2. ranging in age from 4 to 163. Being invited to speak here4. your encouraging words5. sitting between Mary and Tom6. leaving today’s work for Tomorrow7. playing in the playground8. taking a break9. leaving me alone10. taking mechanical things apart111. Mr. LiXinyang, the president of Nanjing Technical College.2. To celebrate the tenth anniversary of the founding of Nanjing Technical College.3. At the Guest Center of NTC.4. On July2, 2004 from 12:30 to 13:30 .5. On Wednesday, may12, 2004.6. To celebrate Mr. David Brown’s retirement from McMillan Investment Company.7. At the Grand Hall.12Dear WuJi,You are invited to attend a graduation party at my house on Sunday, June27. The party will start immediately after our graduation ceremony, at about 4:00. Your parents and friends are welcome, too.I do hope you can come. Sincerely,WangJunText B141. mysteries2. mysterious3. meanings4. stared5. estimate6. imagined7. figured8. board9. pronounce10. weighed11. presented12. object151. Take a look2. get right3. objected to4. at least5. makes no sense6. beside himself7. dawn on8. think ofText C16/17/Unit 2Listening & speakingsome way, when this occurs, do so, in a polite way, in society, my interrupting you, being late, step on you, forgotten your name, what I have said, forgotten your birthday, the delay, hurt your feelings.3. what happened, calling you, any reason, an interesting lecture, turn it off, reach me, I’m terribly sorry, excuse me, make up for, stop it, the saying.Because she couldn’t reach LiMing on the cell phone. It was WangYing’s birthday.Because he was attending a lecture.He was sorry for forgetting WangYing’s birthday. She said that she could understand.at the airport, a window seat, an aisle seat, a20-minute delay, in about half an hour, baggage claim checks.Okay.Make it a window seat, but if there aren’t any left, I’ll take an aisle seat.I sure hope that’s the only delay. Oh, where are my baggage claim checksGreat! Uh, thanks a lot.5. CADAB6. CABDC7. TTFFT8. in a loud voice, particularly interesting, in the same room, in curing them, left alone, had a talk, suffering from a delusion, who are you9. He announced that he was the famous British naval hero, Lord Nelson.He decided to put the two men in the same room.No disturbance was heard from the room that night. He had a talk with the new inmate.He said that he had been suffering from a delusion and he was not Lord Nelson, but Lady Nelson.Text A5/ bother6/ short the disposal the same time face your back on coupleof inside out around71. must have seen the tickets for tonight’s play2. must have been here many times3. may have gone bad4. may not have received the present81. Nancy was glad to have quit her part-time job before her final exams.2. Aren’t you ashamed to have eaten all the fruit in the basket3. We are really grateful to have received so much care during our visits here.4. Henry was foolish to have trusted such a liar.91. The public noticed that since that local official left, his position had been vacant for a couple of months.2. Seeing the girl looking around helplessly on the platform, the young porter asked politely if she needed any help.3. I recognized your companion the minute he appeared at the door. He looked just as you had described.4. We didn’t bother to find a hotel, for my good friend invited us to stay in her house and put a luxurious car at our disposal.5. While the professor was turning the suitcases inside out to find his glasses, his wife was sitting comfortably in an armchair watching the whole scene.6. I turned my back on her because she expected me to treat her like a queen.101. seeing a doctor as soon as possible2. working for another hour3. buying a new car4. going to the cinema5. having been to New York6. quitting my job7. speaking it8. being recognized9. spending all that money10. losing my job11kind invitation, will be pleased to attend, be held at the Holiday Inn, they are unable to attend due to a previous engagement.12An informal letter of acceptance:June24, 2004Dear WangJun,After graduation is a great time to have a party. Being at your house is always lots of fun. My boyfriend, Tom, will be coming, too.Thanks for the invitation.Best,WuJiAn informal letter of refusal:June24, 2004Dear WangJun,I wish I could attend your graduation party. I know it will be lots of fun. Unfortunately, my parents have already invited some of our relatives over for a celebration. I wonder if you could come by on Monday everning so you can tell me all about the party. Let me know if you can.Best,WuJiText B14/15/ free the bestof through sight deltwith reply to intoawayText C16/17/Unit 3,Listening & Speaking1,have decided to do a driving force, without a firm belief, a certain degree of optimism, improve your chances, move to Shanghai, do it right now, find a part-time job, taking TOEFL, change my plan, going abroad for further studies, achieving my goal, my success, win, make a success of the plan, everything will be fine, the results, my promotion, OK.3,1), as your second foreigh language out of the question, at the same time, learning Japanese, smell the flowers, the more chances, I’m very optimistic about, working hard on it.She’s decided to study Japanese as her second foreigh language.It’s impossible to manage two foreigh languages at the same time.He asks her not to work so hard.It’s so strong that nobody can change her mind.Yes. Because she has realized the importance of speaking more languages in this rapid-changing society.2), has set her mind, a little girl, going to college, how hard it is, make a success of her future career.Why Because I’m blind Michael, I’ve had my heart set on getting a college degree ever since I was a little girl. My blindness has never stopped me from going to college.Sure it is. But I’ve made a decision to give it a try no matter how hard it is. You know, I’ve always dreamed of going to college one way or another. Nothing can stop me from achieving my goal.Thanks. I’m sure I’ll make it. I’ve no doubt of my success. I don’t think you’d be any different.You bet. Nothing is impossible for a determined mind. 5, BBCCBD6, CAADD7, FFTTT8, half full Seeing the world, long-term successes, in color, the thoughts and opinions of others, an attitude of, constantly look to, more enjoyable.9, Is the glass half empty or half fullIt can have a far-reaching influence on everything from our day-to-day lives and selections of mates, to our career choices and long-term successes.They think in color. They are open-minded to new ideas and situations and enjoy the thoughts and opinions of others.They think that change is a good and necessary thing.They appreciate good feedback and take criticism with a grain of salt.Text A51. salesman2. mental3. taste4. failure5. challenge6. puzzle7. reasonable8. otherwise9. realistic10. level61. step by step2. have … in mind3. apply to4. move on to5. had come through6. built up7. concentrate on8. leading to71. That’s how he became a world-famous basketball star.2. that’s why you couldn’t sing a song.3. that’s when the trouble really began.4. That’s where I studied in my childhood.5. That’s what he should d now.81. If you ran as fast as you could, you would come first in the 100-meter dash.2. If she worked as hard as she could, she would catch up with her classmates.3. If you tried as hard as you could, you would overcome the difficulties.91. He has given up running in order to focus on the long jump.2. In his book I Can’t Accept N ot Trying, Michael Jordan looks back on how he approached the challenges he faced.3. If you had tried as hard as you could, you would have long achieved your goal of becoming a starter on the varsity.4. Even if you fail the final examination, don’t get down on yourself, because you can take the examination again at the beginning of next term.5. If you ultimate goal is to become an English teacher, then the first thing you have to do is to learn English well.6. Not everyone is going to be world-famous. But if you have done your best, you can still be considered a success.101. smoking2. to stay3. to think4. to bring5. bursting6. buying7. to stay8. trying9. traveling10. meeting, seeing11Anderson, General Manager.Brain wishes to go back home to spend Spring Festival with his family.January22, 2003.from January 25th to February 7th.WeiDaxing’s father is seriously ill and he wants to see him in the hospital.12June5, 2004Deat Mr. Smith,I’m sorry to tell you that I’m not feeling well today and had best not come to work. The doctor has told me that I have caught a bad cold and has advised me to stay in bed for a few days. Now I’m writing to ask for several sick leave days. I’ll come back to work as soon as I feel better.I appreciate your understanding.Yours truly,WangYingText B141. willing2. anxious3. definitely4. detail5. Furthermore6. partly7. type8. perform151. carried out2. looking forward to3. In most cases4. fell in love with5. Getting ahead6. contributed to7. stand out8. dedicated … to Text C16/171.disagree: dis + agree: not agree 不同意2.psychologist: psychology + ist: someone who is trained in psychology心理学家3.unconditional: un + conditional: not limited by or depending on any condition(s)无条件的4.postgraduate: post + graduate 研究生的5.modernize: modern + ize使现代化UNIT 4Listening & Speaking1.to know2.a strong desire3.the unknown4.around us5.What’s going on 6.global warmingwhere human curiosity comes from 8.this interesting fact9.how the law of gravity works 10.the secret11.why people ehave this way12.the real reason behind this13.what’s in your mind14.how does it work1.understand this2.get its message3.I’m most curious4.Do you happen to know 5.trying to tell us6.the beauty7.so much curiosityAnswers to questions1.In an art gallery.2.They were talking about an impressionistic picture.3.She was keen to know about the meaning of the colors,dabs and strokes.4.He asked her to use her imagination.5.He said that she is an inquisitive person.1.the first time2.the exact fare3.a fare card4.how it worked on the bus5.inquisitive needs1.Excuse me. Do I have to pay the exact fare for the bus 2.What’s that3.I wonder whether I can use it on the subway.4.This is my first time to visit the city of Shanghai.5.Thanks. I hope you don’t mind my asking, but how does the fare card work here on the bus6.Yes.7.Thank you.681.as we do2.they cannot tell us 3.get the answer4.by their color5.in front of a red card 6.tell colors apart7.were found out8.as a color9.for human beings91.They tried to find out whether animals can see color.2.Because they were curious to know whether bees tell flowers apart by their color.3.They put a bit of syrup in front of a blue card, and no syrup in front of a red card.4.The bees would come to the blue card, no matter where it was placed, even if it had no syrup in front of it.5.Bees don’t see color as we do.Text A51. enables2. arguing3. comments4. despite5.planet6. pretending7.cruelpollutted9.particularly 10.freedom61.have no use for 2.playing withdwell on4.get together 5.on behalf of 6.on earth7What do you guess has made him change his mind2.Who do you guess is the winner of the speech contest 3.When do you suppose the results of the exam will come out4.Where do you imagine they spent their vacation81.I don’t thi nk he will agree with us.I don’t think Alice can understand such a difficult question.3.I don’t think you are taller than your brother.4.I don’t think they have made up their minds.91.This report dwells on how some species were exterminated because of the polluted environment.2.To tell the truth, I think a snide comment made out of prejudice is better than faked praise given by a hypocrite.3.Mary countered the manager on behalf of all the employees by arguing that it’s cruel to limit the employees freedom and it will eventually affect the company’s reputation.4.What on earth has enabled some people, particularly certain high officials, to abuse their powers despite the law5.I don’t think success is merely related to intelligence. In fact, many good qualities, such as innocence, honesty, humor and loyalty, can help us succeed, too.6.Strangely enough, the joke did not bring about hearty laughter, not even a hint of any. Could it be that the audience was pretending to be seriousGRAMMAR REVIEW101.John isn’t here. Try phoning his home number to see if he’s there.2.Walking along the street, he stopped to take a picture.3.I forgot to ask him for his address.4.We regret to inform you the model you want is out of stock.5.They tried to pass the exam.6.I remember turning the lights off before we came out.7.I’ll never forget hearing this piece of music when I was lonely.8.I regret giving up the job.9.I stopped eating chocolate last year.10.She first told us her plan and then went on to tell us how she would carry it out.Pratcical Writing(写作):111.Charles2.Dryden3.reduced4.121.Peter2.Gerald3.Jim rang about the training course you are interested in. It’s called “Managing People” and the next one is on July 13th. If you’re interested, call Joanna Little at 032-4388-7762.TEXT B1. amazing2. disappoint3. suspicious4. Scientists5. reasoning6. replacedsignal8.suspect9.was divided 10. intelligent15。
21世纪大学英语第二册课后答案
Unit1Structure一1) Simon's ill He can't get out of bed.Answer: Simon's ill -- so much so that he can't get out of bed.2) She herself believed in freedom. She would rather die than live without it.Answer: She herself believed in freedom -- so much so that she would rather die than live without it.3) Piles of work have kept us busy. We can't manage to take a holiday this year. Answer: Piles of work have kept us busy -- so much so that we can't manage to takea holiday this year.4) Many contestants (参加比赛者) later failed drug tests. The race had to be rerun. Answer: Many contestants later failed drug tests -- so much so that the race had to be rerun.二1), how much do you think it's worth? (painting, really, a Picasso (毕加索画作)) Answer: Assuming(that) this painting really is a Picasso2), where are we going to get the money? (proposal, accept) Answer: Assuming(that) the proposal is accepted3) All we have to do is to explain the problem to her, . (of course, she, prepared, listen)4) , I doubt they'll take any notice. (even, smokers, do see, health warnings)Answer: Even assuming(that) smokers do see the health warningsUnit2Structure一1) You can not bring out the best in your employees except by rewarding success. Answer: Only by rewarding success can you bring out the best in your employees.2) Mary was unable to complete the report by the deadline except by working at evenings and weekends.Answer: Only by working at evenings and weekends was Mary able to complete the report by the deadline.3) I didn't realize the value of my parents' advice until I myself became a mother. Answer: Only when I myself became a mother did I realize the value of my parents' advice.4) They didn't begin to prepare for the math examination until they had finished watching the football game.Answer: Only after they had finished watching the football game did they begin toprepare for the math examination.二1) The young woman described to the policemen (那个男子是如何跑到她跟前抢走她手中提包的).Answer: the way the man ran up to her and grabbed the bag from her hand2) All the people working for Sam Walton admire (他管理沃尔玛公司的方法和他对待员工的方式).Answer: the way he manages Wal-Mart and the way he treats his employees3) The neighbors were disgusted at (他那样对年迈的父亲说话).Answer: the way he talked to his old father4) It's amazing (八岁男孩能那样保持冷静)when he faced the emergency.Answer: the way the eight-year-old boy managed to stay so calmUnit3Structure一1) --- Do you help your parents with housework? (do, can)--- Yes,.Answer: I do whatever I can2) --- Can I have your OICQ number? (mean)--- ?--- It's the number you need to chat with others on the Internet.Answer: Whatever does that mean3) --- Last night, Sammy didn't come home. His mother was almost worried to death.(happen)--- , he should have called home.Answer: Whatever had happened4) --- You have such a wonderful collection of oil paintings, Mr. Benson! (it, be, you, like)--- , take it as a wedding gift from an old man.Answer: Whatever it is that you like二Rewrite the following sentences after the model, using "know better than to"1) You ought to be wise enough not to go swimming right after lunch.Answer: You ought to know better than to go swimming right after lunch.2) Aunt Betty is certainly too well-experienced to invest all her money in one company's stock. Answer: Aunt Betty certainly knows better than to invest all her money in one company's stock.3) Jenny is old enough to have more sense than to spend all her time playing computer games. Answer: Jenny is old enough to know better than to spend all her time playing computer games.4) Allen should not have been so silly as to lend such a large sum of money to thatuntrustworthy cousin of his.Answer: Allen should have known better than to lend such a large sum of money to that untrustworthy cousin of his.Unit4Structure一1) Anyone who has talked with him will see Mark is a remarkably intelligent person. Anyone who has talked with him will see Mark is .Answer: a person of remarkable intelligence2) The book is not valuable to one who is not familiar with the subject.The book is to one who is not familiar with the subject.Answer: of no value3) She is a wealthy woman. She never has to worry about money.She is . She never has to worry about money.Answer: a woman of wealth4) In today's job market, basic skills in computer science and foreign languages are very important.In today's job market, basic skills in computer science and foreign languages are Answer: of great importance二1) "If you go on spending money like this, (你一个月就会身无分文)," my friend said to me the other day.Answer: you will find yourself penniless in a month2) When the passenger woke up, (他发现自己躺在医院的病房里).Answer: he found himself lying in a hospital ward3) Soon after she reported for work, (她发现自己面对的是她承担过的最艰难的工作).Answer: she found herself faced with the toughest job she had ever taken4) As time went on, (苏珊发现自己落入了一个无法逃脱的陷阱). Answer: Susan found herself in a trap from which she could not escapeUnit5Structure一Answer the following questions, using the structure "it is ... that ... ":1) What made it possible for a blind boy to set a world record in pole vault?Answer: It was his dream and hard work that made it possible for him to set a world record in the pole vault.2) When did you begin to learn English?Answer: It was nine years ago that I began to learn English.3) Who has ever exerted (施加) the greatest influence on you?Answer: It is my parents who have exerted the greatest influence on me.4) Where did you come across John?Answer: It was in Central Park that I met John.二Study the model and complete the following sentences by translating the Chinese into English using what-clause:1) Obviously (这位发言人想要强调的是) the impact of these findings rather than the process that led to these findings.Answer: what the speaker wanted to emphasize was2) It seems that he is never bothered about (别人是如何看待他的行为的). Answer: what people would think about his behavior3) The CEO never hesitates to let his employees know (他在为公司做的计划). Answer: what he is planning for the company4) The scientist will show the audience (遥控机器人(tele-operated robot) 能为家庭所做的事).Answer: what a tele-operated robot can do for a familyUnit6Structure一Rewrite the following sentences after the models:1) I wish it were that simple!Answer: If only it were that simple!2) It seems it won't stop raining this afternoon, so we can't go out.Answer: We could go out this afternoon if only it would stop raining.3) Everything went wrong just because she told David about that.Answer: If only she hadn't told David about that, everything would have been all right.4) It's a pity that she came into the room at that particular moment.Answer: If only she hadn't come into the room at that particular moment.二Make sentences with the structure mentioned in the Model as well as the words in brackets:1)(Tom, intelligent, class, so, he, not, learn, anything , there) Answer: Tom was too intelligent for his class so he was not learning anything there./Tom is too intelligent for his class so he is not learning anything there.2)(task, far, difficult , nine-year-old) Answer: The task is far too difficult for a nine-year-old./The task was far too difficult for a nine-year-old.3)(there, be, many, people, such , small, room) Answer: There are too many people for such a small room./There were too many people for such a small room.4)(noise, become, much, me, so , I , go , complain) Answer: The noise became too much for me so I went and complained.Unit7Structure一Study the models and complete the following sentences by putting the Chinese in brackets into English.1) We are literally crawling. (一定是出车祸了). Answer: There must be some traffic accident ahead2) Thomas sounds very knowledgeable about traditional Chinese medicine. (他一定受过专门培训).Answer: He must have had some special training3) The draft document is complete in virtually every detail. (起草这份文件一定用了他几个月).Answer: It must have taken him months to prepare it4) (凯茜一定是误了火车). She should have arrived here two hours ago.Answer: Cathy must have missed the train5) What? It cost you one thousand dollars to fill a hollow tooth? (你一定在夸张)!Answer: You must be exaggerating二Rewrite the following sentences after the model, using "be supposed to"1) Do we have to deposit our bags before entering the supermarket?Answer: Are we supposed to deposit our bags before entering the supermarket?2) The spaceship is planned to land on Mars at 10:40 this morning.Answer: The spaceship is supposed to land on Mars at 10:40 this morning.3) As a car driver, you ought to know how to change a tire.Answer: As a car driver, you are supposed to know how to change a tire.4) The nurses in the hospital are expected to take good care of the patients.Answer: The nurses in the hospital are supposed to take good care of the patients.5) We are required to speak only in English when we discuss text organization.Answer: We are supposed to speak only in English when we discuss text organization.Unit8Structure一Complete the following sentences after the model, using "now that":1) (begin, new life, foreign country), everything seems so different and he is understandably excited.Answer: Now that he has begun a new life in a foreign country2) The things I've worked so hard for appear to me so shallow and worthless (I, achieve).Answer: now that I've achieved them3)(warmer months, come), why don't you takethe opportunity to travel around Siberia?Answer: Now that the warmer months are coming4) (know, whole truth), she realized how stupid she had been not to suspect that her boyfriend was actually a spy.Answer: Now that she knew the whole truth二※Complete the following sentences by translating the Chinese into English, using "more than + past participle/adj.":1) When Mount Qomolongma was remeasured in 1987 by a more accurate method, it was found to be (比原先认为的高出24米). Answer: 24 meters higher than previously believed2) The central heating system has proved (没有最初期望的那么有效).Answer: less effective than originally hoped for3) The new electronic dictionary is sold (以比预期低得多的价格).Answer: at a much lower price than predicted4) Totally fed up with the noise in the surroundings of the hotel, Prof. Sherrington said he'd leave as soon as he finished his work and (一刻也不会多呆在那儿).Answer: wouldn't stay there a moment longer than necessary。
21世纪大学英语读写教程第一册.课后答案
21世纪大学英语读写教程第一册课后答案Unit 1Text AExerciseV1。
solutions。
2. ignore.3。
persuade。
4. assign.5。
deadline。
6. approach.7。
stuck.8. essentials。
9。
managed.10。
necessarily.11. retained.12. due, draft.VI1. put in2. make the most of3. put down4。
lead to5。
get her hands on6。
put away our picnic things7. to stick to8. time after time9. has cut down on smoking10。
counts for much moreVIII1. thus cutting down on our costs2. while having his breakfast3。
so that he can memorize a couple of new words everyday while cooking his meals4。
thus greatly increasing his reading speed5。
while studying Chinese modern history at Beijing University6。
thus being able to do very well in their work7。
while doing his homework8. so that you can become one，tooIX1。
used to go2. got used to getting3。
used to study，has got used to working4。
used to say5. used to write，got used to communicatingXI1. went unnoticed2. go unpunished3。
21世纪大学英语第三册答案(完整版)
螀2 1 世纪大学英语第册课后习题参考答案肅Unit1薂Text A螂Vocabulary袀in蒆pulsory 2.relish 3.confidence 4.consequences 5.incentive 6.henceforth 7.invest 8.perceive 9.passion 10.scheming芄1.going steady with Richard 2.in time 3.played into his enemy ' s hands薁4.beyond her widest dreams 5.hung on Michael ' s every word 6.out of focus羀7.feed on 8.the apple of Chris ' s eye 9.filed into the courtroom 10.poring over their collection袇word Building螂w芀2.empress 3.goddess 4.mistress 5.waitress 6.lioness 7.priestess 8.heiress聿2.waitress, actress 3.Lioness 4.mistress芈四蒄2.referee 裁判 3.appointee 被任命者 4.refugee 难民 5.addressee 收件人 6.trainee 受训者7.escapee逃犯8.absentee缺席者9.payee 受款人莃2.trainee 3.absentee 4.refugees 5.addressee 6.escapee腿Structure蒅区膆1. Having too many work on the team slows our work down rather than speeding it up .膂2. He wanted to make his living as a teacher rather than as a businessman. 艿3. In most modern societies women are treated as professorial equal rather than as servants.袆4. “ Body language ” refers to communication through the way you move rather thant to speech.薄5. He preferred to sit quietly in class rather than risking giving an answer that might be wrong .袁6. Andrew is convinced that love rather than money is the key to happiness.艿7. Many people nowadays communicate by email rather thanby phones and faxes.芇8. Mrs.Kester made students think for themselves rather than telling them what to think.莅X蚀1. if only to attract more readers.荿2. 2.if only to get his two teeth filled.蚇3. if only to make a good impression on his girlfriend.螃4. if only to teach him a lesson on how dangerous it is to be so careless.蚂5. if only to stop yourself getting so bored at home.葿Translation螄刘蒅正在上学的孩子们中有一种普遍的错误观念，即他们的老师们曾是些神童。
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 wouldreduce some children’s enjoyment of them?2.Bob’s one of those people who 【relish】 risk and danger he’d be boredin a safe, steady job.3.Elizabeth is certainly talented enough to succeed in her career; she justdoesn’t have enough 【confidence】 in her own abilities.4.I’m sorry you’re in trouble, but as you made your decision on your ownyou’ll just have to face the 【consequences】5.Many educators would be delighted to abolish exams, but they also worry thatwithout them there would be too little 【incentive】for students to work hard.6.The teacher accidentally hit the boy’s hand with an eraser and was【henceforth】known as “Dead-Eye Bean”.7.If I had money, I’d 【invest】 it all in Internet companies.8.Psychologists say that our behavior is influenced by many factors too subtlefor us to consciously 【perceive】.9.He’s always had a 【passion】for books. If he could work in a library, itwould be a dream come true.10.Look at those three whispering in the corner again they’re 【scheming】something, I just don’t know what!1、汤姆去年转来我校。
（完整版）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（很全）
（完整版）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（很全）121 世纪大学实用英语综合教程（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。
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。
21世纪大学英语课本 课后答案
Unit 1TEXT AII1.He defines greatness as the lasting contribution which a person makes or has made to human civilization.2.The example of Churchill shows the importance of persistence and dedication in achieving greatness.3.Firstborns and only children tend to make good leaders in times of crisis, but middle- born children are better peacetime leaders.4.A 20th century politician should be an effective public speaker and a social person.5.Intelligence seems to be less important than other factors, such as the ability to communicate effectively.6.The ability to overcome traditional ways of thinking is also crucial.7.They simply don’t devote the amount of time required.8.The study showed that enjoying one’s work is the best form of motivation.IV1.chat2.acknowledge3.motivated4.charcteristic5.despite6.influential7.cited8.obstacle9.intrinsic 10.criteria 11.obsession 12.innate13.contribution(s) 14.contemporary 15.submitted 16.moraleV1.left behind2.rise3.made history4.were endowed with5.put up with6.going nowhere7.ifocuses on8.be built on9.put in e up with 11.take charge 12.set...apartVIefficiency emergency fluency frequencyproficiency tendency urgency sufficiency1.fluency2.proficiency3.emergency4.Efficiency5.tendency6.frequencyVII1.For some students, it's not that they don't put in enough time — it's that they don't have good study habits.2.Children perform differently at school. It's not that they have different IQs — it's that they are brought up in different environments.3.The company is not very productive. It's not that its staff aren't talented — it's that their energy hasn't been channeled effectively.4.I'm really sorry. It's not that I don't want to go to the cinema with you— it's that I have to finish my paper tonight.5.You have a stomachache. It's not that the food was bad — it's probably that you have too much stress from your work.VIII1.President Wilson didn't try to bring the US back to economic and political isolation. Instead, he believed in international cooperation through an association of nations.puters don't teach students in groups. Instead, they can help them learn effectively according to their different needs.3.We shouldn't focus on minor points. Instead, we should try to solve the problem of the greatest urgency at present.4.He dosen't get anybody else to help him. Instead, he likes to attend to everything himself.5.Teaching success shouldn't be measured by the scores the students receive on tests. Instead, it should be measured by whether the students have internalized the ability and desire to learn.IXBCBAD DCABA DABCAX西蒙顿说，如果事业上取得巨大成就者具有什么共性的话，那就是一种持续不断地追求成功的动力。
21世纪大学第三册英语课后习题答案
21世纪大学第三册英语课后习题答案21世纪大学第三册英语课后习题答案下面是店铺整理的21世纪大学第三册英语课后习题答案，希望对大家有帮助。
1单元TEXT AIII pulsory 2.relish 3.confidence 4.consequences 5.incentive 6.henceforth7.invest 8.perceive 9.passion 10.schemingIV1.going steady with Richard2.in time3.played into his enemy's hands4.beyond her wildest dreams5.hung on Michael's every word or hung on Michael's words6.out of focus7.feed on8.the apple of Chris's eye9.filed into the courtroom10.poring over their collectionV1.most obvious:gaze,beam,widen2.most obvious:betray,sigh,frown3.most obvious:glorious,revelation,stumpVIA1.actress2.empress3.goddes4.mistress5.waitress6.lioness7.priestess 8.heiressB1.Goddess2.waitresses,actresses3.Lionesses4.mistressesVIIa person who is taking an exam 应试者one to whom something is referred, esp. for decision or settlement 裁判a person who is appointed to a job or position 被任命者a person who has been forced to leave his country, home, etc. and seek refuge 避难者，难民the person to whom a letter, etc. is addressed 收件人a person who is being trained 受训者a person who has escaped from somewhere 逃脱者a person who stays away 缺席者a person to whom money is or should be paid 受款人B 1.examinee 2.trainee 3.absentee 4.refugees 5.addressee6.escapeeVIIIalbatross: crane (鹤，鹭), eagle (鹰), pigeon (鸽子), owl (猫头鹰), penguin (企鹅) — all birdspterodactyl:mosquito (蚊子), cricket (蟋蟀) —all have wings, but they aren't birds; seal:seal (海豹): donkey (驴), dolphin (海豚) — all mammals; orseal (海豹): penguin (企鹅) —live both on land and in the water; orseal (印记，图记): crane (起重机), cricket (板球), sponge (海绵状物) — all haveother meanings unrelated to animals shark:dolphin (海豚), sponge (海绵) — all live underwaterIX1.Having too many people on the team slows our work down rather than speeding it up.2.He wanted to make his living as a teacher rather than as abusinessman.3.In most modern societies women are treated as professional equals rather than [as] servants.4."Body language" refers to communication through the way you move rather than to speech.5.He preferred to sit quietly in class rather than risk giving an answer that might be wrong.6.Andrew is convinced that love rather than money is the key to happiness.7.Many people nowadays communicate by e-mail rather than (by) phones and faxes.8.Mrs. Kester made students think for themselves rather than telling them what to think.X1.if only to attract more readers2.if only to have a brief check-up3.if only to make a good impression on his4.if only to warn others about how dangerous it is to be so careless5.if only to stop youself getting so bored at homeXI1.make itself felt2.make your views known3.make myself heard4.make yourself understood5.make Anthony interestedXII上学的孩子们中间有一种普遍的错误想法，即认为他们的老师当年都是些神童。
21世纪大学英语第四册课后答案（全1~7单元）
21世纪大学英语第四册课后习题答案（全1至7单元）Unit one TEXT A II 1.He defines greatness as the lasting contribution which a person makes or has made to human civilization. 2.The example of Churchill shows the importance of persistence and dedication in achieving greatness. 3.Firstborns and only children tend to make good leaders in times of crisis, but middle- born children are better peacetime leaders. 4.A 20th century politician should be an effective public speaker and a social person. 5.Intelligence seems to be less important than other factors, such as the ability to communicate effectively. 6.The ability to overcome traditional ways of thinking is also crucial. 7.They simply don’t devote the amount of time required.form of motivation. 8.The study showed that enjoying one’s work is the best IV 1.chat 2.acknowledge 3.motivated 4.charcteristic 5.despite 6.influential 7.cited 8.obstacle 9.intrinsic 10.criteria 11.obsession 12.innate 13.contribution(s) 14.contemporary 15.submitted 16.morale V 1.left behind 2.rise 3.made history 4.were endowed with 5.put up with 6.going nowhere 7.ifocuses on 8.be built on 9.put in e up with 11.take charge 12.set...apart VI efficiency emergency fluency frequency proficiency tendency urgency sufficiency 1.fluency 2.proficiency 3.emergency 4.Efficiency 5.tendency 6.frequency VII — it's that they don't have good study habits. 1.For some students, it's not that they don't put in enough time — it's that they are brought up in different environments. 2.Children perform differently at school. It's not that they have different IQs — it's that their energy hasn't been channeled effectively. 3.The company is not very productive. It's not that its staff aren't talented — it's that I have to finish my paper tonight. 4.I'm really sorry. It's not that I don't want to go to the cinema with you— it's probably that you have too much stress from your work. 5.You have a stomachache. It's not that the food was bad VIII 1.President Wilson didn't try to bring the US back to economic and political isolation. Instead, he believed in international cooperation through an association of nations. puters don't teach students in groups. Instead, they can help them learn effectively according to their different needs. 3.We shouldn't focus on minor points. Instead, we should try to solve the problem of the greatest urgency at present. 4.He dosen't get anybody else to help him. Instead, he likes to attend to everything himself. 5.Teaching success shouldn't be measured by the scores the students receive on tests. Instead, it should be measured by whether the students have internalized the ability and desire to learn. IX BCBAD DCABA DABCA XI 1.Americans tend to define people by the jobs they have/do. Such characteristics as their family and educational backgrounds are considered less important. his resignation. 2.His uncompromising personality explains why he could no longer put up with his employer and eventually submitted 3.If you really want to learn English well, you must put in a lot of time and energy, or you'll go nowhere. The same can be said of other subje4.Some actors fame is built on their innate beauty, but despite his short stature, Dustin Hoffman rose above and it is his excellent acting that se him apart. 5.After he took charge, we discovered that there were striking differences between him and his predecessor. He had the drive and passion, came up with many new ideas, and focused his work on how to raise our morale. 6.Deng 6.Deng Xiaoping Xiaoping Xiaoping made made made history history history when when when he he he declared declared declared China's China's China's reform reform reform and and and opening-up opening-up opening-up policy. policy. policy. Despite Despite Despite tremendous tremendous tremendous obstacles, obstacles, obstacles, he he he made made made lasting lasting contributions to our country's modernization with his unrelenting efforts. 7.Why could someone with a genius IQ be left behind by a hardworking person with an average IQ? It has to be acknowledged that besides one IQ, many other factors have much to do with one's achievements. 8.This teacher is really remarkable in first motivating her students so she can really teach them something. It's not that she is talented, it's that sh focuses completely or drawing their full attention in class. unit two TEXT A II 1.He got no thanks for returning a wallet, though he deserved to. 2.He wants to show how much people need gratitude to keep up a spirit of kindness and cooperation. 3.She saved up for two years, went to Normandy in person, and gave her son's gold wristwatch to the woman. 4.He send a short recording expressing his appreciation of the author's thoughtfulness and sent it to the author. 5.A patient whose life was saved by a blood transfusion came back again and again to donate his blood anonymously so that more patients cou be saved. 6.He does it by citing W.H. Hudson's gratitude for his wife's day-to-day heroism. 7.Those people who do little things for us all year round. 8.It can make people take infinite pains with their work. 9.Gratitude is needed all the time and none of us can give too much of it. III 1.intention 2.sincere 3.glaring 4.sore 5.trace 6.render 4.denial 5.proof 9.tribute 7.conventional 11.generous 12.gratitude 13.slammed 14.agreeable IV 1.caught/took my fancy 2.a mistake on John's part 3.take for granted 4.think twice 5.saved up 6.referred to 7.boast about 8.took pains with 9.refrain from 10.something of 11.in one way or another 12.fed up V 1.altitude 2.aptitude 3.attitude 4.longitude 5.fortitude 6.mulitiude titude 8.solitude VI 1.coordination 2.coexist 3.co-workers 4.co-owners 5.co-authored 6.Cooperation 7.Coeducation 8.copilot VII 1.no sacrifice for the education of the young was too great 2.No price is too high to pay in order to save their lives 3.cannot be too careful in performing an experiment 4.They cannot praise him too much 5.can not be overemphasized 6.cannot be overestimated VIII BACDD BABCD BADCA X 1.He glared at John and was annoyed by his refusal to cooperate. 2.John's sincere speech shows his gratitude to the people who rendered him generous help when he was in difficulty. 3.He is something of a stamp collector. The fact that once he saved up for two years to buy a rare stamp is proof of it. fancy in one way or another. 4.The beauty of these roses could not be overstated. They took/caught all the visitors 5.At first he took it for granted that they should build more highways in this area. Then a careful calculation of the expenditure compelled him think twice before he made the final decision. 6.Each time he receives a gift from me, no matter how small, my friend Bill never fails to acknowledge it. 7.The journalist has decided to trace the young man referred to in the old couple's letter, which is a tribute to the young man's effort at improvi their living conditions. 8.Though he was fed up with the salesmen who knocked at his door and boasted about their products every day, he refrained from slamming th door in their face. unit 3 TEXT A II 1.He changed his perspective and observed people who did not have smallpox. 2.He wants to give a good example of lateral thinking. 3.He compares the human brain to a computer and the change of one's point of view to the reprogramming of the computer. 4.It is to fight it. 5.He calls it vertical thinking. 6.He used the technique of lateral thinking. 7.The key is to make a shift in emphasis instead of fighting the problem head-on. 8.They should change their point of view and regard themselves as their body's keeper. 9.Very often lateral thinking yields much better results than vertical thinking. 10.It is approaching the target from a sideways point of view instead of approaching it directly. III 1.tactic 2.utmost 3.structure 4.slack 5.significance 6.head-on 7.dead end 8.erased 9.framework 10.vertical;vertical 11.ceased 12.flaw 13.implies 14.affirmed IV 1.wound up being 3.take in 5.take over 2.pulling on 4.in effect 6.ended up teaching V 1.approach 2.fought 3.cure 4.pressured 5.focus 6.approach 7.program 8.experienced 9.switch 10.escape 11.fail 12.escaped VI assistant accountant servant dependant attendant contestant defendant consultant inhabitant occupant 1.attendant 2.servant 3.consultans 4.contestant 5.accountant 6.occupants 7.assistant 8.inhabitants 9.dependants 10.defendant VII 1.of use 2.of great importance 3.of great/critical/extreme significance 4.of little value 5.of marked benefit 6.of invaluable help VIII 1. should have told me at once2. 2.should have told me beforehand3. 3.should have left the company long ago 4. never should have happened 5. should have left thirty minutes ago 6. should have phoned IX CDBDA BBDBB CABDC XI 1.Tom was hung up on the problem but could do nothing about it until he learnt to solve it with different tactics. teral thinking has helped him to advance his new theory which had seemed to reach a dead end. 3.The framework of our latest construction plan has been affirmed by the local government. Whether it will be carried out on time is of tutmost significance to the development of this coastal city. 4.While trying to find a solution to the problem, Edward reached an impasse in his thinking, but later he changed his point of view and solvthe problem in an entirely unexpected fashion. 5.Many people believe that computer labs will eventually take over from the libraries and students who want to take in new knowledge will enup learning everything in the computer lab. 6.Yesterday his car crashed into a truck almost head-on. If he does not stop driving so carelessly, I am sure he will wind up in the emergenroom of a hospital. 7.There is a flaw in the structural design of the painting. Why don't you erase the vertical lines and simplify it a little bit? 8.John should have given up smoking a long time ago. After all, health is of the utmost importance to everybody. unit 4 TEXT A II 1.The IQs among the students were within the normal range. 2.The study showed that a teacher's positive view and high expectations of students convinces them that they are gifted and enables them to dbetter than average work. 3.She did not see this as evidence that the student was not bright or capable, but rather viewed it as one day抯poor performance, an exception to a normally good pattern of work. 4.It is hard to describe exactly, but her tone was assured and she did not express any negative qualities such as irony, putdowns and/or irritation. 5.This shows that positive expectation can be effective even on mice, who do not, of course, understand human language. beling means thinking of people in terms of the general prejudices which we have about their nationality, their race, or their gender, rather beling means thinking of people in terms of the general prejudices which we have about their nationality, their race, or their gender, rathethan thinking of them as individuals. bels define a broad, heterogenerous group too specifically. They are usually prejudicial, non-inclusive, and often racist or sexist. 8.This example shows how labeling can create a sense of guilt in a person who does not do what is expected, even when he follows his taleand is quite successful. IV 1.breed 2.accordingly 3.racial 4.homogeneous 5.inclusive 6.welfare 7.deceiving 8.irritation 9.variables 10.uncover 11.irony 12.verbal 13.readily 14.indifference 15.certainty;certainty 16.superior V 1.in terms of 2.due to 3.measures/lives up to 4.as often as not 5.consisted of 6.go through with 7.in reality 8.in part VI 1.unfolded 2.unpacked 3.undo 4.unbend 5.unfastende 6.unload 7.undressing 8.unlocked VII 1.transmit 2.transforming;transferring 3.transcribed 4.transplanting 5.transfer 6.transparent VIII 1.AS the example in the text makes clear 2.As i mentioned earlier / As(was) mentioned earlier 3.As is known all 4.as (is) agreed on in the contract 5.as had been originally planned IX 1.They would rather overwork themselves to make life better for our sake than spend their hard-earned money on themselves 2.would rather read a best-seller than chat with others 3.would rather confine yourself in the library than go out to meet and talk with local people 4.would rather give up my short-term interest than let it slip away 5.would rather not tell our parents what in our minds than sit down and communicate with them like friends X BDADB ACADA BBACB XII 1.Schools 1.Schools should should should avoid avoid avoid deciding deciding deciding who who who is is is superior superior superior only only only in in in terms terms terms of of of students' students' students' exam exam exam results results results and and and treating treating treating them them them accordingly. accordingly. accordingly. Instead, Instead, Instead, a a a good good educational system should enable every student to measure up to good standards as well-rounded people. 2.As often as not, when college students have questions after class, their teachers are not readily available except during office hours. This is du to teachers' busy academic research, rather than their indifference to the students. 3.This class consists of forty students, most of whom used to be labeled average in terms of English level. But as this teacher has never sho 3.This class consists of forty students, most of whom used to be labeled average in terms of English level. But as this teacher has never show any verbal impatience, the students have reacted positively to his teaching methods and lived up to his expectations. 4.Teaching 4.Teaching is is is becoming becoming becoming increasingly increasingly increasingly demanding demanding demanding in in in the the the United United United States, States, States, due due due in in in part part part to to the the diversity diversity diversity of of of students' students' students' racial racial racial background background background and and and the the complexity of educational technologies that require additional training. 5.The English are, as often as not, labeled conservative. Obviously this label is prejudiced. In reality, Britain is not very different from othe European countries in terms of national characteristics. The British are polite, neat, orderly and confident. 6.Some young people grow up with a strong desire for independence. They would rather try hard to go through life on their own than turn their parents for help with a sense of guilt. 7.Your friend treats you sincerely, so you should respond accordingly and mustn 抰 deceive him or talk about his setbacks with irony(ironically). 8.The neighbors' irritation/annoyance was due to the noise they made. However, because of reassurances that they would stop working at night, they went through with the decoration of this apartment. Unit 5 Ⅳ 1.emulated 2.requesting 3.succeeding 4.miniature 5.inevitable 6.sizable 7.practically 8.outraged 9.craving 10.maximum maximum 11.afflict s 12.ignorance 13.intense 14.intervals 15.correspondence Ⅴ 1. take change of 2. get hold of 3.who live of 4. smile upon/on 5.adjust to 6.reflect upon 7.in person 8.due to 9.alon10.picking up 11.checked out 12.stuck out Ⅵ 1.indoor 2.influx 3.inhaled 4.input 5.inqure 6.insights 7.immigrated 8.implanted 9.impressed 10.imperiled 11.imports 12.including Ⅶ. 1. you might as well tell me the whole story 2. I think we might as well buy this computer 3. I might as well be talking to be a brick 4. we might as well have stayed at home 5. I might as well sell the farm and try and find a happy life somewhere else Ⅷ 1. with 2.at 3.on/about 4.on 5.with Ⅸ 1. I ’m I’mI’m curious about anything you may mention 2. Some of us like this film curious about anything you may mention 2. Some of us like this film 3. No matter how old we are, we still can and should learn new things. 4. Jefferson would only accept other people’s people’s opinions after considering them carefully. opinions after considering them carefully. 5. Dr.Heines took care of every person in the village. 6. the government lawyers tried their best to stop A T & T from controlling the market. Ⅹ ACBDC ADBBA DCBBA .Ⅻ 1. As you can imagine, reading has opened a new world to me and changed forever the course of my life. 2.He had demonstrated an unusually intense interest in books since childhood. So fascinated with books was he that he never let a day pass with out doing some reading. 3.Every time he takes the subway to and from work, he has with him a book that he wants to read. That is the way he has read nearly a hun books in the past three years. 4.When he was in high school, he used to read deep/far into the night in his own room. Each time he heard the approaching footsteps of his m er, he would turn off the light and feigned sleep. But as soon as his mother passed, he would turn on the light and begin reading again. 5.There is hardly anything about China he's not curious about. And to satisfy his curiosity he has decided to go there in person to see as much he can. 6.I don't know/ I have little/no idea what made your son envy that pop singer and try to emulate him in everything. You might as well ask him person. 7. As soon as he checked out the book from the library, he thumbed through its pages by the corridor light. 8.I don't think anybody ever learned more in the countryside than I did. In fact, those three years in the countryside enabled me to study far int sively than I would have if I had attended some college. UNIT 6 Ⅳ. 1. survey 2.ignite 3.distrusts 4.thesis 5.standardized 6.fortune 7.interact 8.hard-earned 9.frustrated 11.handy 12.numerical 13.approved 14.controversial 15.abstract Ⅴ 1.in the face of 2.from birth 3.amounted to 4.one by one 5.held out for 6.give in to 7.early on 8.shy away from 9.substituted 1.in the face of 2.from birth 3.amounted to 4.one by one 5.held out for 6.give in to 7.early on 8.shy away from 9.substituted f Ⅵ 1.well-read 2.hard-pressed 3.ill-advised 4.ill-considered 5.well-advised 6.well-informed 7.hard-won 8.well-meant 9.hard-earned .ill-defined 11.far-fetched 12.well-timed Ⅶ 1.interrelated 2.interact 3.interchanged 4.interconnected 5.intermarried 6.interlinked 7.interlock 8. intercommunicated Ⅷ 1. When it comes to business 2. When it came to a choice between shame and death 3. When it came to things he did not know how to deal with 4. When it came to being on time 5. When it comes to politics 6. When it comes to fighting Ⅻ 1. He was disabled from birth, but he never felt frustrated, nor did he give in to any difficulty. 2. Tom had been holding out for a promotion. When the opportunity showed up, he grabbed it at once. 3. He distrusts all standardized tests and believes that there should be something better to substitute for them. 4. My thesis is that we should carry out a survey of these controversial issues one by one right now. 5. Betty is diligent and dependable. She never shies away from any difficulties. In short, she is the kind of student that we are all proud of. 6. It is ill-advised to keep the gas tank in your house for it ignites easily and may burn up all your hard-earned wealth in just a few minutes. 7.Doctor Smith's lecture amounts to saying that a child who displays high EQ early on in life will succeed eventually in the face of all kinds offficulties. 8.Since many marriages end in divorce in the United States, psychologists have suggested that couples in all families communicate with each oth er more often and solve their problems before it becomes too late. UNIT 7 Ⅳ 1.has outgrown 2.garbage 3.identify 4.optimist 5.fraction 6.be transferred 7.reach 8.agents 9.were installed 10.estate Ⅴ 1. passing (her) over 2.make his peace with 3. freeze (competitors) out of business 4.fell short of 5. in print 6.for free 7.put in 8.fill (reporters) in on 9. let off 10.taken aback by 11.was at a loss 12.get rid of Ⅵ 1. breakage 2.package 3.wreckage 4.shrinkage 5. assemblages 6.storage Ⅶ 1.betrayal 2.withdrawal 3.removal 4.revival 5.survival 6.approval Ⅷ 1. Little does he realize how important this meeting is. 2. On no account must we give up 5. Seldom has there been so much concern about 3. Never have I heard such nonsense 4. Hardly had he fallen asleep when the phone rang. pollution 6. Under no circumstances shall we cancel the game. 7. Nowhere did the First Lady make a greater impression than in Pairs. pollution 8. Not until he received her letter did he fully understand the depth of her feelings. Ⅸ BBDAD DDBCC ACBAC Ⅺ 1. As I grew up, I made my peace with the fact that I would never fulfil my dream of becoming a writer. 2. Michael had got stuck trying to figure out the word essential to the word puzzle for two days before he threw up his hands in frustration. 3. The singer was taken aback by the pirated editions of his songs on the market, and he vowed not to let the thiefs off. 4. Thank you for purchasing our furnace. In return we will get rid of your old one for free. 5.Susan and I filled each other in on what had happened after we parted, from which I learned that she had had several children's books in prin6. Her bookstore having been frozen out by a giant chain, the middle-aged Lillian was at a loss as to what else she could do. 7.You need somebody to urge you constantly to see the task through to completion. 8. For fear that a new shopping center would ruin the peace of the community, many residents opposed the construction plan. 。
21世纪大学实用英语综合教程第三册课后练习答案
21世纪⼤学实⽤英语综合教程第三册课后练习答案Unit 15. Fill in the blanks with the words given below. Change the forms wh ere necessary.1. curious2. affects3. emergency4. locked5. Relatively6. complai ning7. protested8. react 9. mood 10. unique 11. consciousness 12. surgery6. Fill in the blanks with the expressions given below. Change the fo rms where necessary.1. the bottom line2. thanks to3. reflect on4. had lost touch5. we nt through6. followed around7. looking on8. woke up9. take action 10. after all10. Translate the following sentences into English.1. Each time my brother complained about the difficulty of his work,I asked him to look on thebright side.2. The police reacted immediately when report came that two kids had been held up at gunpoint ina nearby building.3. When I pointed out the mistakes in her calculation, instead of cor recting them as soon aspossible, Mary protested that it was not her fault.4. Tom was curious about the joke I told my colleagues, but he didn!¯t get it.5. Thanks to his positive attitude, Jack took action and saved his ow n life before he lostconsciousness in the emergency room.6. When I reflect on what I have achieved in the past, I have to say that success comes from hardwork. That!¯s the bottom line.Unit 25. Fill in the blanks with the words given below. Change the forms wh ere necessary.1. intense2. concept3. committed4. deserve5. selfish6. compromise 7. matters8. opponent 9. influence 10. effort 11. shortcuts 12. evidence6. Fill in the blanks with the expressions given below. Change the fo rms where necessary.1. work at2. According to3. run through4. in sight5. live with6.a variety of7. When it comes to 8. live up to10. Translate the following sentences into English.1. Take Michael Jordan, it!¯s easy for people tosee his achievements while neglect the price of blood and sweat that he has paid on the court in order to come out on top.2. Right in the first English class, our teacher conveyed a clear mes sage to us: as the basic building blocks of the language, new words must be memorized; any other shortc ut is fool!¯s gold.3. Thousands of Chinese laborers contributed greatly to the construct ion of America!¯s first transcontinental railroad, and their intense efforts deserve a page i n American history.4. When it comes to training, the coach has no problem living with al l sorts of complaints of the players but he never compromises with any of them.5. Traditional ethics seem especially important in some situations wh ere the margin between right and wrong is as thin as an eggshell.6. As competition intensifies, our opponents and we are all working h ard to live up to higher service standards.Unit 35. Fill in the blanks with the words given below. Change the forms wh ere necessary.1. withdraw2. opposite3. consult4. seeking5. chief6. frustrated7. gather8. suggestions 9. numerous 10. crucial 11. approval 12. yield6. Fill in the blanks with the expressions given below. Change the fo rms where necessary.1. give up on2. kicked out3. at the end of my rope4. count!-out5. provide!-wit6. that is7. on the brink of8. moved forward10. Translate the following sentences into English.1. The health report stresses the importance of fresh fruit and veget ables in our diet.2. I spent a whole week gathering the courage to say no to their requ est.3. These journeys made him realize to the fullest extent that many of the world!¯s species were onthe brink of extinction.4. Approval of the patient!¯s family should be sought before doctors carry out such operations.5. Improved consumer confidence is crucial to an economic recovery.6. We gave up on the missing mountain climber after he had been missi ng for two weeks.Unit 45. Fill in the blanks with the words given below. Change the forms wh ere necessary.1. mankind2. determination3. burden4. define5. financial6. resou rces7. research 8. cure 9. evil 10. hardship 11. suicide 12. suffered 6. Fill in the blanks with the expressions given below. Change the fo rms where necessary.1. broke down2. took!-for granted3. look!-in the eye4. couldn!¯t help but respect h5. crying over6. no doubt7. dressing up8. slipped into9. Translate the following sentences into English.1. He was no doubt a great hero so people couldn!¯t help but cr y ove r his death.2. The actor used his celebrity status to fund research that might so meday yield a cure for AIDS.3. The disabled man once considered suicide to relieve his family of the heavy burden.4. Children dress up as Superman to capture adults!¯ attention.5. It wasn!¯t until I matured that I realized I shouldn!¯t be afraid to look adversity and hardship ithe eye.6. He could have easily stayed at home, for he had plenty of financia l resources to keep him from worrying about medical bills..Unit 55. Fill in the blanks with the words given below. Change the forms wh ere necessary.1. discharged2. anger3. latter4. relationship5. engaged6. backgr ounds7. miserable 8. invitation 9. match 10. folded 11. overseas 12. propo se6. Fill in the blanks with the expressions given below. Change the fo rms where necessary.1. broke down2. from time to time3. From the very beginning4. knoc ked down5. agreed to6. talk!-round7. due to8. give in9. in silence 10. go abroad10. Translate the following sentences into English.1. I just received a email in which Jessica expressed her regret of e nding the relationship with herbeloved boyfriend.2. She broke down at the loss of her family, and the impact of this m iserable incident remained forthe rest of her life.3. Both my parents object to my going abroad to further my studies. I wonder if I should give in ortry to talk them round.4. Edgar was not good with words, so whenever Jessica vented her ange r on him, he only enduredit in silence.5. The cheerful background music matches his mood very well, for he!¯s just got engaged to hisbeloved girlfriend.6. From time to time the system would utter a piercing noise indicati ng its inability to run properly.Unit 65. Fill in the blanks with the words given below. Change the forms wh ere necessary.1. rejected2. properly3. judgment4. employer5. lack6. feedback7. qualified8. suitable 9. candidate 10. confident 11. potential 12. punctual 6. Fill in the blanks with the expressions given below. Change the fo rms where necessary.1. cope with2. miss out3. applied for4. keep!-in mind5. for a bit6. reflecting on7. fill out 8. get back 9. a variety of 10. To our amazement10. Translate the following sentences into English.1. Sometimes even if you are totally qualified for the job, you may s till be rejected.2. You should learn to cope with difficult situation. And even more i mportant, don!¯t look to othersfor help.3. To my shock/amazement, he was not only involved in a variety of ex tracurricular activities butalso had applied for a part-time job.4. Keep in mind that one more failure is one step closer to success.5. Don!¯t dwell on the reasons that are out of your control, because this job doesn!¯t entirely suiyou and your chances are slim.6. Although you may not always like to hear negative feedback, whatev er you do, don!¯t burn your bridges.Unit 75. Fill in the blanks with the words given below. Change the forms wh ere necessary.1. tuition2. anxiety3. horrors4. switched5. quarter6. steady7. roughly8. prospects 9. disorder 10. represent 11. apparent 12. population 6. Fill in the blanks with the expressions given below. Change the fo rms where necessary.1. were booked up2. not getting anywhere3. ups and downs4. burst o ut5. get along with6. broke up with7. in advance8. had no choice9. In spite of 10. ta ke your own life10. Translate the following sentences into English.1. The students who seek psychological counseling represent only the tip of the iceberg. Moststudents endure the stress in silence.2. The horror movie overwhelmed him so much that he began to suffer f rom a sleeping disorder,even insomnia.3. Lisa had always been a straight-A student until her junior year, w hen she had to hold down twopart-time jobs to pay her tuition.4. In spite of the result of the aptitude test, John decided to switch his major from accounting topsychology.5. He would rather remain a sales clerk, apparently because he prefer s a steady life to a life full of ups and downs.6. The computer has broken down on more than one occasion. Isn!¯t th at enough for professional helpUnit 85. Fill in the blanks with the words given below. Change the forms wh ere necessary.1. chemical2. soil3. disturb4. mixture5. substance6. ruin7. con sumers8. stable9. pollution 10. supplies 11. decay 12. main6. Fill in the blanks with the expressions given below. Change the fo rms where necessary.1. leaked out2. due to3. are known as4. depend on5. giving off6. make up7. live on 8. have used up10. Translate the following sentences into English.1. With the construction of the nuclear power plant, this city now do esn!¯t have to worry about its own electricity supply. Instead, it can supply electricity to other c ities nearby.2. These vegetables do not decay when kept at a relatively stable low temperature.3. This city is known as the financial center of the country. The dev elopment of its economy depends heavily on banking and foreign trade.4. This plant only lives on the top of certain high mountains and giv es off a very sweet smell in spring.5. The main cause of this area!¯s water pollution i the chemical sub stance that leaks out of a paper mill by the river bank.6. This kind of litter is made up of a mixture of chemical waste. It has poisoned the soil, ruining it completely.。
21世纪大学英语应用型综合教程1课后练习题含答案
21世纪大学英语应用型综合教程1课后练习题含答案第一单元阅读与写作阅读理解1.根据文中“However, some experts say these sites could bedisruptive to the traditional educational model, both potentially undermining the traditional role of university professors andfaculties and also posing competition to traditional schools.”一句话，这句话主要描述了什么？答案：一些专家认为这些网站可能会破坏传统教育模式，既可能削弱大学教授和教职员工的传统作用，也可能对传统学校构成竞争。
2.根据文中“Even though many universities offer introductorycourses free-of-charge through services such as Coursera andUdacity, there remns a strong demand for traditional university education and the tangible benefits that come with it”一句话，这句话主要描述了什么？答案：即使很多大学通过Coursera和Udacity等服务免费提供初级课程，但依然存在强烈的传统大学教育需求，以及与之相关的切实利益。
3.根据文中“However, such content delivery sites are not meantto replace traditional education but rather to complement it and offer an alternative”一句话，这句话主要描述了什么？答案：这些内容传送网站并不是为了取代传统教育，而是为了补充和提供另一种选择。
《21世纪大学新英语》第一册课后题标准答案及解析
《21世纪大学新英语》第一册课后题标准答案及解析Unit 1 College Life：Task 5 TranslationA. Complete the following sentences by translating the Chinese given in brackets.1. There’s no point in fretting about things you can’t change（为无法改变的事情而发愁 fret about）.2. H e was more at ease in the classroom（在课堂上更轻松自如 at ease）than on a political platform（政治舞台）.3. A new version of the software is due in the next couple of weeks（在以后的几周将如期而至 due）.4. Our project ran into difficulties（遇到了困难run into）when we lost a sponsor （赞助商）.5. Banks normally give priority to large businesses（优先考虑大型企业 priority）when deciding on loans.6. Let's take advantage of the good weather（利用晴好的天气take advantage of ）and go on a picnic.7. Anderson played a crucial role （起了至关重要的作用 crucial）in the team’s 3-2 victory on Saturday.8. The technology sector is doing badly. Old economy stocks, by contrast, are performing very well(相比之下，却表现很好 by contrast）.B. Translate the following sentences from Text A into Chinese.1. Go to all orientations. Yes, that’s right —it really is necessary to attend all the school orientations.参加所有熟悉校园环境的活动。
21世纪大学英语第一册课后练习答案
Unit 1Text AExerciseV1. solutions2. ignore3. persuade4. assign5. deadline6. approach7. stuck8. essentials9. managed10. necessarily11. retained12. due, draftVI1. put in2. make the most of3. put down4. lead to5. get her hands on6. put away our picnic things7. to stick to8. time after time9. has cut down on smoking10. counts for much moreVIII1. thus cutting down on our costs2. while having his breakfast3. so that he can memorize a couple of new words everyday while cooking his meals4. thus greatly increasing his reading speed5. while studying Chinese modern history at Beijing University6. thus being able to do very well in their work7. while doing his homework8. so that you can become one, tooIX1. used to go2. got used to getting3. used to study, has got used to working4. used to say5. used to write, got used to communicatingXI1. went unnoticed2. go unpunished3. go uncorrected4. goes unnoticed, unmentioned5. go unreportedXIII. Translation1. Tom, a very curious boy, is interested not only in whats but also in whys and hows.2. According to Professor Smith, happiness is the ability to make the most of what you have.3. You’d better keep 3. You’d better keep the book where the book where the book where your 15your 15your 15-year--year--year-old old old son can’t get son can’t get son can’t get his his hands on it.4. The story was so funny that Bill kept laughing all the time while reading it.5. High-achieving students do not necessarily put in more time at their studies than their lower-scoring classmates.6. How did you manage to persuade these students to take the speed-reading course?7. Working hard is important, but knowing how to make the most of one’s abilities counts for much more.8. She asked her students to think for themselves rather than telling them what to think.Text BExerciseI1. opposite2. preference3. located4. feasible5. perspective6. have shifted7. concern8. attractive9. survive10. transfer11. prospect12. particularly13. treasure14. DespiteII1. on the other hand2. keep up3. As for4. for good5. turned out6. come of age7. what if8. welled upUnit 2Text AExerciseIII1. response2. bounced3. Conversation4. previous5. encouragement6. parallelIV1. entirely2. objection3. challenged4. original5. responsible6. relative7. halfway8. startled9. simply10. back and forth11. joined in12. just as13. knocked down14. came to a halt15. Even if16. fell apartV1. unconsciously2. response3. previous4. suitable5. even though6. disagree7. topic8. calling on9. switched10. and so on11. in line12. take turnsVI1. Excellence2. independence3. intelligence4. significance5. patience6. silence7. violence8. differences9. distance10. confidenceVII1. disappeared2. disorder3. dishonest4. disobey5. disagree6. disadvantages7. discomfort8. dislike9. disbelief10. dissatisfiedVIII(A)1. Whoever is most qualified2. Whoever has money3. Whoever holds it4. whoever is not with him5. whoever would take the job6. Whoever fears to face his own past(B)1. Whatever they have2. whatever decisions he makes3. Whenever the weather is bad4. wherever he goes5. Whichever direction you turn to6. however hard she triedIX1. No wonder it’s freezing cold today2. No wonder there is no picture on the screen3. No wonder many career women are not married4. No wonder they asked so many questions5. No wonder it has become a best-seller of this spring6. No wonder US students are anxious about mathXII1. Referring to the differences between American English and British English, he said, “The United States and Britain are two different countries after all.”countries after all.”2. Professor Smith encourages his students to think for themselves. He often says, “I am just as happy, even if you challenge me or completely disagree with me.”disagree with me.”3. 3. We We called called on on on him him to take take part part in in our our conservation conservation about about pop pop music, music, music, but but as soon as he joined in, he introduced a new topic and referred to the NBA finals of the previous week.4. The driver is responsible for this accident. His car knocked down a tree and a man on his bike.5. 5. Since Since Since our our production production of of radios radios came came came to to to a a halt, halt, we we have have switched switched switched to to the production of mobile phones.6. 6. Our Our original original plan plan plan was was to see see such such such famous famous famous sights sights sights as as the the Great Great Great Wall, Wall, Wall, the the Palace Museum and the Summer Palace in Beijing.7. It’s no simple matter to learn a foreign language well. Even though I have learned English for a few years, I still can’t express myself effectively in the language.8. I don’t want you simply to agree or disagree with me –I need someone who can give me good advice, ideas, and so on.Text BExerciseI1. academic2. intelligence3. reflects4. Social5. predicted6. context7. advantage8. attitude9. traits10. communication11. distinguish12. represented13. influences14. matureII1. getting…across2. come out3. Because of4. in short5. as a result6. as well7. in some cases8. sent outUnit 3Text AExerciseIV1. draw2. bear3. worn out4. got tired of5. racial6. paid, attention to7. mature8. broke into9. performed10. conquer11. aspects12. As far asV1. Brought up2. broke into running3. amazed4. All his wife could do was5. resemble6. with ease7. conquered8. wear out / are worn out9. turned out10. has grown into11. tragedy12. promptlyVI1. personal2. traditional3. humorous4. logical5. courageous6. poisonous7. educational8. victoriousVII1. darkness2. carelessness3. nervousness4. preparedness5. illness6. eagerness / nervousnessVIII1. go on playing2. went on reading3. went on to explain4. went on to teach5. went on playing6. went on to tellX1. work as fast as a skilled worker2. couldn’t perform as well as his parents had expected3. he promised that he would go and see his grandparents as often as possible4. that after finishing his studies abroad he would come back as soon as possibleXII1. As far as I know, all they have to do is come and see the child they want to bring up and fill out a form.2. As he learned more and more about the world, he finally got tired of going after fame and wealth.3. The little girl’s songs brought sunshine to the old man and helped him bear the hardships of life.4. People came one after another to congratulate them on the successful building of another big bridge over the Huangpu River.5. All the people present were amazed that the 10-year-old boy was playing the violin so skillfully.6. After the car accident, Stevie reevaluated his goals in life and decided to pay more attention to the world outside.7. Mother could never have imagined that her son would become a world-famous pianist even in her wildest dreams.8. The students broke into loud cheers when they heard that their teacher had fought back from the shadow of death.Text BExerciseI1. potential2. suggestions3. realistic4. embarrassed5. impression6. negative7. presently8. reacted9. improvement10. target11. inferior12. conceptII1. built up2. dwell on3. do justice to myself4. from the start5. were based on6. set aside7. wiped out8. improve on9. do, harm10. is working onUnit 4Text AExerciseIV1. endure2. accumulated3. somewhat4. property5. informed6. wrinkled7. collapsing8. mourning9. contributed10. possessed11. recovered12. trembled13. fulfill14. drove15. stagger16. utteredV1. because of2. be blessed with3. as well as4. spoke of5. a good deal of6. at most7. stand on its feet8. be ashamed of9. as soon as10. leaning onVI1. a bearded young man2. three colored pictures3. a flowered lawn4. a gifted 4. a gifted 〈〈talented talented〉〉pianist5. an old lady with a wrinkled face6. a home for the aged7. a cultured college student8. an experienced driver9. a skilled engineer10. a spirited<hitted> discussionVII1. shameless2. cheerful3. endless4. windless5. fearless6. countless7. meaningful8. colorful9. delightful10. thoughtfulIX1. Nor did he give me any explanation.2. Nor did he feel ashamed for that.3. Nor do I think it necessary to do so.4. Nor will he invite his relatives and friends.5. Nor did we know his phone number.6. Nor did she enter the home for the aged.XIII1. Sick and weak as Grandma is, she has undertaken all the housework in the family.2. The recording company had never been so pleased with any singer. For them, Stevie Wonder was a real find.3. They had no running water where they lived. Nor did they have conveniences of life such as gas and electricity.4. Six years passed, then seven and eight, and nothing was heard of that French artist. It seemed certain that he had left the country for only God knows where.5. He was very ill that summer, but as soon as he felt betterin the fall,better inhe resumed his writing and finished his novel within two months.6. Driven by a strong will, Alex finally fulfilled the task he had undertaken.7. With the help of the doctor and the nurses, the patient recovered quickly and in a few weeks was able to stand on his feet once more. 8. It was really sad to watch the old man’s wrinkled face, which spoke of all that he had endured in his life.Text BExercise B1. D2. D3. A4. B5. A6. B7. D8. A9. B10. AVocabulary ExercisesI1. responsibilities2. purchase3. portrays4. vanished5. immense6. decent7. eventually8. motivation9. reputation10. restore11. neighborhood12. sustain13. upholds14. creditII1. paved the way for2. is attributed to3. out of habit4. kept his word5. open the door to6. think twice7. think of … as8. care about9. had been passed on10. To this dayUnit 5Text AExerciseV1. compromise2. content3. Unfortunately4. individual5. gamble6. spun7. attractive8. afterwards9. tradition10. unique11. arose12. energeticVI1. a little2. and so on3. as well4. give way to5. in the same way as6. had in mind7. most of the time8. have been on their feet9. went off10. are named after11. has no right to12. sorted outVII1. compromise with…over2. lying…in3. lie on4. content with5. call at6. called on7. named…after8. active in9. opinions about10. opinion ofVIII1. uncertain2. unknown3. unable4. unfortunate5. incorrect6. impatient7. illegal8. irregular9. irrelevant10. improperX1. What a pity you won’t be back before I leave!2. What a pity to waste the food!3. What a pity she isn’t here!3. What a pity she isn’t here!4. What a pity that we can die only once for our country!5. What a pity that some of the best acting on stage today can only be seen by so few people!6. What a pity you can’t swim.6. What a pity you can’t swim.XII1. That’s where1. That’s where2. That’s why2. That’s why3. that’s where3. that’s where4. That’s what4. That’s what5. That’s how5. That’s how6. That’s how6. That’s how7. that’s when7. that’s when8. that’s when8. that’s when9. that’9. that’s what s what10. That’s where 10. That’s whereXIV1. They are Mary’s sons Robert and Lawrence. One is named after her father; the other is named after her grandfather.2. He is not content with what has already got. What a pity he never understands that happiness lies in contentment.3. She is very active in classroom activities. I am sure she will make a good teacher.4. You may have different opinions about it, but I hate the idea of urging people to drink, especially at a dinner party.5. We are prepared to give way a little to them on minor problems, but we will never compromise with them on major questions of principle.6. Robert did not usually get much exercise during the year, while his wife Mary was on her feet most of the time. That’s why it was impossible, or difficult at least, for them to choose a place they both liked for their holiday.7. 7. David David David is is a young young writer writer writer with with with a a high high opinion opinion opinion of of himself. himself. He He thinks thinks that that his writing style is unique and refined. But unfortunately, that is not the case.8. All I want to say is that as individuals we enjoy many different rights, but we have no right to do anything harmful to society.Text BExerciseI1. effective2. argument3. alert4. typical5. avoid6. patience7. hostile8. mention9. significant10. complain11. bothered12. historical13. tempted14. selfishII1. lose her temper2. changed for the better3. make matters worse4. fell behind5. will take offence6. launched into7. added to8. saw eye to eye9. hold their tongues10. poke fun atUnit 6Text AExerciseIV1. shocked2. admitted3. pursue4. prefer5. intelligent6. acquire7. average8. cultivate9. typical10. pursuit11. imported12. bite13. compete14. constantly15. prestigious16. extentV1. dedicated to2. stood a chance3. held up as4. least of all5. conform to6. compares…to7. done away with8. deprived of9. looked down upon10. adapt to11. instead of12. keep upVIII1. If we are to promote higher education, we must try to make university professorships the most prestigious positions in the country.2. If we are to remain a world-class world-class power, power, our universities universities must must be able to train students to become first-class scholars and engineers.3. If you are to make your child a person of knowledge, you must encourage him to spend more time studying.4. If you are to apply for this scholarship, fill out the application form and return it now.5. If we are to further develop the economy of Shanghai, we have to make full use of the Yangtze River.XII1. The problem problem lies lies in how people people look look at those students students dedicated dedicated dedicated to to the pursuit of knowledge.2. Our government government has has decided to put a lot more money into education education than than before.3. We have to train more first-class engineers to compete in the technology race with Japan.4. The intellectually curious and hard-working students should be praised and held up as examples to other students.5. Not until we do away with our anti-intellectualism anti-intellectualism do do we stand a chance to remain a world-class power.6. We must adapt ourselves to the demand of our times, otherwise we’ll fall behind other industrialized nations of the world.7. The parents parents are are proud of their son who is studying studying English English while other children are playing football.8. Do you really expect to improve your English without spending more time studying it?Text BExerciseI1. escapes2. specific3. frequent4. similar5. profit6. trends7. creative8. customer, customer9. consumers10. diet11. manufacturer12. advertisementII1. pointed out2. goes out of fashion3. According to4. and the like5. out of date6. broke down7. comes along8. on top ofUnit 7Text AExerciseIV1. crept2. presence3. whereas4. spoiled5. previously6. roaring7. merely8. ignorant9. confident10. venture11. chased12. liberalV1. stared at2. come of3. establish itself as4. threw…at5. came up to6. are for7. move in8. viewed as9. among other things10. by chanceVI1. momentary2. lively3. attractive4. orderly5. selective6. deadly7. legendary8. protective9. constructive10. costly11. brotherly12. honorary13. progressive14. sickly15. customary16. earthly17. revolutionary18. reactionaryX1. Mr. Smith was viewed as a very liberal person who believed, among other things, that all men are equal under the law.2. It is not by chance that he won the prize; his success comes from his hard training.3. The teacher talked a lot with the white kids, trying to convince them that all men are created equal, but nothing much came of it in the beginning several weeks.4. As I was a newcomer to that school, I felt lonely and friendless for a time.5. Day after day Weiming kept talking with Mrs. Wilson, and his oral English became more and more fluent and natural.6. Whereas some of the kids were quite nasty during those first few weeks, a little white girl was extremely friendly to me.7. 7. I I I later later later came came came to to to know know know that that that the the the man man man who who who looked looked looked old old old and and and wrinkled wrinkled wrinkled was was was only only about 45.8. Soon after graduating from university, he established himself as a qualified and responsible teacher of English.Text BExercise B1. B2. A3. B4. C5. C6. B7. A8. DI1. personality2. dominates3. competent4. substituting5. respond6. somehow7. determined8. communicate9. current10. brief11. glance12. polish13. formal14. sensitiveII1. on their own2. for the most part3. kept his distance4. to no avail5. on occasion6. think…over7. lit up8. at ease9. all right10. now and then Unit 8Text AExerciseIV1. one2. that3. one4. ones5. that6. thoseV1. promises2. reliable3. project4. barely5. be abolished6. simultaneous7. endless8. primarily9. equivalents10. application11. incredible12. purpose13. acceptance14. stimulatingVI1. ran into2. serves as3. well ahead of schedule4. arises…from5. communicate with6. brought about7. take advantage of8. is sure toVIII1. unhappy2. unnoticed3. unprepared4. unanswered5. unforeseen / unexpected / unbelievable6. unfair7. unknown8. unclearIX1. unforgettable2. enjoyable3. questionable4. unimaginable5. unbearable6. regrettable7. changeable8. foreseeableXIII1. 1. No No No scientist scientist scientist knows knows knows exactly exactly exactly where where where the the the information information information highway highway highway will will will lead lead lead us us in the decade ahead.2. It is crucial that developed countries and developing countries increase mutual understanding and mutual respect through more communication.3. From the very beginning, the mass media paid particular attention to this treatise on the personal computer.4. My nephew had thought that Japanese, which is similar to Chinese in many ways, was easy to learn, but it was not the case.5. You should have known better. The way a college professor teaches is not confined confined only only to telling telling his his students students the the basic facts. facts. He He or she also stimulates discussions and debates.6. It was originally estimated that the project would take five years. But thanks to the creativity of the workers as well as the engineers, it was finished well ahead of schedule.7. The process of thinking about and writing his autobiography took the American writer more than three years, during which he ran into many unimaginable difficulties.8. The doct 8. The doctors aren’t sure what illness he is suffering from. That’s ors aren’t sure what illness he is suffering from. That’s why he had decided to retire ahead of schedule.Text BExercise C 1. D 2. B 3. A 4. D 5. B 6. C I 1. occupation 2. artificial 3. summarize 4. solves 5. sample 6. identify 7. extraordinary 8. available 9. consult 10. environmental 11. capability 12. relationship II 1. has been turned … into2. a variety of 3. was responsible for 4. is capable of 5. in control of 6. in relation to 7. gave up 8. stopped dead 。
21世纪大学英语第三册课后习题参考答案
21世纪大学英语第三册课后习题参考答案Unit1Text AVocabularyⅢpulsory2.relish3.confidence4.consequences5.incentive6.henceforth7.invest 8.perceive 9.passion 10.scheming1.going steady with Richard2.in time3.played into his enemy’s hands4.beyond her wide st dreams5.hung on Michael’s every word6.out of focus7.feed on 8.the apple of Chris’s eye 9.filed into the courtroom 10.poring over their collectionword BuildingⅥA.1.actress 2.empress 3.goddess 4.mistress 5.waitress 6.lioness 7.priestess8.heiressB.1.Goddess 2.waitress, actress 3.Lioness 4.mistressⅦA.1.examinee应试者 2.referee裁判 3.appointee被任命者 4.refugee难民 5.addressee 收件人 6.trainee受训者 7.escapee逃犯 8.absentee缺席者 9.payee受款人B.1.examinee 2.trainee 3.absentee 4.refugees 5.addressee 6.escapeeStructureⅨ1. Having too many work on the team slows our work down rather than speeding it up .2. He wanted to make his living as a teacher rather than as a businessman.3. In most modern societies women are treated as professorial equal rather than as servants.4. “Body language” refers to communication through the way you move rather thant to speech.5. He preferred to sit quietly in class rather than risking giving an answer that might be wrong .6. Andrew is convinced that love rather than money is the key to happiness.7. Many people nowadays communicate by email rather thanby phones and faxes.8. Mrs.Kester made students think for themselves rather than telling them what to think.Ⅹ1. if only to attract more readers.2. 2.if only to get his two teeth filled.3. if only to make a good impression on his girlfriend.4. if only to teach him a lesson on how dangerous it is to be so careless.5. if only to stop yourself getting so bored at home.TranslationⅫ正在上学的孩子们中有一种普遍的错误观念，即他们的老师们曾是些神童。
《21世纪大学新英语》第一册课后题标准答案及解析
点评：这句话的主干就是一个祈使句be careful of taking too much time for yourself。前面的部分是
独立主格结构。独立主格结构（Absolute Structure）是由名词或代词加上分词等构成的一种独立结
构，用于修饰整个句子。独立主格结构中的名词或代词与其后的分词等构成逻辑上的主谓关系。这
3. Often it is tempting to sleep through early morning class or skip it altogether — resist temptation.
Make it a priority to attend all of your classes on time.
上海复社图文制作中心 21世纪大学新英语读写译教学参考书（一） 五样稿
点评：原句用的是倒装句，中文句子就没有必要用倒装句型。
2. ...however, in the 1960s it was no where near as important as it is today.
……但是，二十世纪六十年代的西班牙语和今天的西班牙语的地位不可同日而语。
Unit 1 College Life：Task 5 Translation
A. Complete the following sentences by translating the Chinese given in brackets.
1. There’s no point in fretting about things you can’t change（为无法改变的事情而发愁 fret about）.
21世纪大学实用英语,复旦大学出版社答案
II
1 do well in one’s studies 2 for the first time 3 away from one’s family
4 compete with sb. for sth. 5 set a study program 6 decide when to go to bed
educate─education produce─production assign─assignment develop─development
achieve─achievement announce─announcement
1 assignments 2 production 3 education 4 announcement 5 infection
3 A (2) 2B (1) 3C (0.5) 4D (0)
4 A (2) 2B (1) 3C (0..5) 4D (0)
5 张小姐：
我得了重感冒，不能来校上课。特此请病假两天。附上医生的病假证明。
V. Dear Jiang Jun,
I am very glad to hear that you did verywell in the College Entrance Examinations and will soon enter a leadinguniversity in Beijing.I feel very proud of you and I know that you will do even better in the days tocome.
10 June 15th, August 15th
IV. 1 A 0.5 B 2 C 0 D 1 2 A 0.5 B 2 C 1 D 0
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1.Do you think that making music and art 【compulsory】subjects in schools would reducesome children’s enjoyment of them?2.Bob’s one of those people who 【relish】risk and danger he’d be bored in a safe,steady job.3.Elizabeth is certainly talented enough to succeed in her career; she just doesn’t haveenough 【confidence】in her own abilities.4.I’m sorry you’re in trouble, but as you made your decision on your own you’ll just haveto face the 【consequences】5.Many educators would be delighted to abolish exams, but they also worry that withoutthem there would be too little 【incentive】for students to work hard.6.The teacher accidentally hit the boy’s hand with an eraser and was 【henceforth】knownas “Dead-Eye Bean”.7.If I had money, I’d 【invest】it all in Internet companies.8.Psychologists say that our behavior is influenced by many factors too subtle for us toconsciously 【perceive】.9.He’s always had a 【passion】for books. If he could work in a library, it would be a dreamcome true.10.L ook at those three whispering in the corner again they’re 【scheming】something, Ijust don’t 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 year. He hung on Miss Young’s every wor d 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 hecouldn’t 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 venture 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 enough 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 David’s 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 of 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 theproduction of a successful film, but they help!3.. I never felt I had a right to expect any special 【privileges】because of my universityeducation.4.The marketing 【strategy】that Edward proposed would bebrilliant if only he hadn'tforgotten about good business ethics5.It's true that not having a car imposes some【constraint】, but owning one alsocomplicates 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 chosen 【randomly】; no consideration was given toage, gender or income.10.H e has lost the use of his limbs but he is still in possession ofall his 【faculty】.11.P lease give the highest priority to this very 【urgent】matter.12.S he enjoyed parts of her trip to India, but said she found thepoverty she saw thererather【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 Children’s Day, kids are entitled to free entry to all city parks. It’s a way ofcompensating 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。
You’re giving more priority toyour personal life than to your studies. It’s 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 nowadays have jobs outside the home, it’s 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 ofAmerican 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。