21世纪大学英语综合教程第二册答案

⑴ 21世纪大学实用英语综合教程第二册答案unit8

Listening & Speaking
1, around us; behind it; curious about the; explore it; to know; we have different seasons; we long to discover; why we get tired; it is so difficult; we got so much rain; you got a cold; it happens that way; we have different seasons; the earth moves around the sun; discovery is exciting; the body needs to rest; it takes time; is was the rainy season; physical exercise
3,
1),final exams; the thing is; dead right; under stress; belong to; the former; why is that; our genes differ; I read widely
Because she’s under a lot of stress.
They tend to overeat or eat little under stress.
He tends to overeat.
He says that the reason is that their genes are different.
Because he reads widely, particularly about such things.
2), was serious; a brain transplant; cost a lot; a brain would cost; a difference in price; they were overused
Things don’t look good.
Well, the only chance is a brain transplant.
This is an experimental procere. It might work, but the bad news is that brains are very expensive, and you will have to pay the cost yourselves.
For a male brain, $200,000. For a female brain, $500,000.
This is standard pricing practice. Men’s brains have to be marked down because they’re overused.
5, BDABA 6, CBDDC 7, TFTFT
8, around us; goes against; were simpler; in its simplest form; past ages; the steps of evolution; have been found; go back; reptiles before birds; from one form to another
9, Because of evolution.
Because it proves that all the plants and animals in the world today have developed in a natural way from earlier forms that were simpler.
Because they can prove that evolution did take place.
That fish developed in the waters of the earth before amphibians, amphibians before reptiles, reptiles before birds, and so on.
A theory that proves that life has progressed from one form to another.

Text A
5
1. advances
2. predict
3. existed
4. powerful
5. audiences
6. manufacturing
7. damaged
8. effect
9. contains
10. connected

6
1. thanks to
2. at a pace
3. died of
4. for one
5. was replaced with
6. carrying around
7. in the first place
8. has come full circle
9. and so on

7
1. Computers of this type use very little power, which means that they will run on small batteries.
2. After I left hometown, I never met my best friend Leon again, which was a great pity.
3. She said the job would be done by March, which I doubt.
4. The day before she gave her speech to the large audience at the town hall, she was a little worried, which was understandable.
5. He was ecated at the local grammar school, after which he went on to Cambridge.

8
1. as it moves across the sky
2. As time went by
3. As technology keeps advancing
4. As he has been up since 4 A.M.
5. as they have so much paperwork to deal with
6. as computers become more and more powerful

9
1. The past decade has seen the advances in computer science and technology at a dizzying pace.
2. Thanks to the development of genetic engineering, someday doctors will be able to replace damaged genes with healthy ones and nobody will die of cancer anymore.
3. As it is difficult to predict what effect this new drug will have on the patient, probably we should not give it to him in the first place.
4. This nuclear power plant has existed for twenty years, but it suddenly stopped its operation ten years ago, which is really difficult to understand.
5. Once you connect your computer to the Internet, you will find that many services on the Internet — email for one — are provided free of charge.
6. At different stages of my life I have been a teacher, a salesman, a manager and so on. Now it seems that my career has come full circle and I am teaching again at this college that I left thirty years ago.

10
1. No longer will I believe a word you say.
2. Seldom did she show her feelings.
3. Only after long consideration did he agree to our plan.
4. Not only did he turn up late, but he also forgot his books.
5. Had she become a lawyer, as her parents wished, she would have earned a large salary.
6. In came the chairman and the meeting began.
7. Hardly had he finished his work when the telephone rang.
8. Never did we think his speech had made so deep an impression on his audience.
9. So much does he worry about his financial position that he can’t sleep at night.
10. Had he worked harder, he would have got through the exams.

Pratcical Writing(写作):
11
1. [email protected]
2. [email protected]
3. reschele the meeting on May 10th
4. Sun, 2 May, 2004, 12:13:34
5. that the General Manager, Mr. Brown, must be away for a marketing conference in Paris around that time.

12
Hi, David,

It’s great to hear that you’re coming soon.
You can travel by plane or train. If I were you, I’d do it by plane. Why not contact a few travel agents? They sometimes offer cheap flights.
It would be worth bringing another form of identification, like an ID card, because you won’t want to carry your passport around all the time. You ought to bring a little English currency with you, in case the banks are shut when you arrive. However, it’s a good idea to have mainly travellers checks, as they’re much safer. By the way, you’ll probably find it’s well worth getting a student card — you’ll be able to get all sorts of discounts, particularly when it comes to traveling around.
There’s just one other thing — you’d better remember to get in touch with us when you’re over here, or we’ll be very upset!

Love,
Chen Bin

14
1. electricity
2. power
3. safety
4. amount
5. harmful
6. be alarmed
7. huge
8. check
9. heat
10. Steam

15
1. get into
2. After all
3. take place
4. blew off
5. to make matters worse
6. taken steps
7. taking chances
8. Even though

16
1. A
2. C
3. A
4. C
5. D
6. B
7. B
8. C

17
Steps involved
1)The subjects listened to a recording.
2)The subjects took a 15 question test to see which words they remembered.
3)The subjects took a language proficiency test.
Transition words used
to begin with, following…, finally

⑵ 21世纪大学英语综合教程第二册Unit 4答案

Unit 1 一、热身测试二、单元内容简述三、单元背景知识四、课文精读Text A课文概述篇章赏析课文重点词汇、短语详注及记忆技巧易错、易混词辨异难句详解课文翻译课前听力材料练习答案与详解Text B课文概述篇章赏析课文重点词汇、短语详注及记忆技巧易错、易混词辨异难句详解课文翻译练习答案与详解Text C课文概述难句详解课文翻译练习答案与详解五、历年四、六级真题详解六、精彩短文快速阅读Unit 2一、热身测试二、单元内容简述三、单元背景知识四、课文精读Text A课文概述篇章赏析课文重点词汇、短语详注及记忆技巧易错、易混词辨异难句详解课文翻译课前听力材料练习答案与详解Text B课文概述篇章赏析课文重点词汇、短语详注及记忆技巧易错、易混词辨异难句详解课文翻译练习答案与详解Text C课文概述难句详解课文翻译练习答案与详解五、历年四、六级真题详解六、精彩短文快速阅读Unit 3一、热身测试二、单元内容简述三、单元背景知识四、课文精读Text A课文概述篇章赏析课文重点词汇、短语详注及记忆技巧易错、易混词辨异
www.dkdoor.cn

⑶ 21世纪大学英语s版综合教程2答案有没有

21世纪大学英语应用型综合教程2 1-5单元课后答案 （完整版）
Unit 1
1.In the six-and-one half years sincet the federal government beagan certifying food as “organic,”Americans have taken to the idea with considerable enthusiasm.自联邦政府六年半前认证“有机”食品以来，美国人以极大的热情接受了这一概念。
2.To eat well, says Michael Pollanthe,the author of"In Defense of Food,"means avoiding "edible food_like substances"and sticking to real ingredients,increasingly from theplant Kingdom. “吃得好”，《食物无罪》的作者迈克尔波轮说，“意味着避免摄入‘可食用的类似的物质’，并坚持从蔬菜中获取真正营养成分的原则。
3.Neither the enabling legislation nor the regulations address food safety or nutrition. 不论有机食品的立法或是法规都未涉及食品安全或是营养问题.
4.Professor Howard that major corporations now are responsible for at least 25 perceent of all organic manufacturing and marketing. 霍华德教授估计，大公司现在承担了至少25%的有机食品生产和销售。
5.Popularizing such choices may not be as marketable as creating a logo that says"organic" . 推广这样的做法可能不会像设计一个“有机”的标志那么有市场.
1. It is more difficult topopularize ecation(普及教育)in the rural areas than in the urban areas.
2. Every country must stick toits own path（坚持自己的道路）.
3. I made clear to him that he should be responsible for the accident(为这次意外负责).
4. He neither knows nor cares(既不知道也不关心) what happened.
5. Many parents expressed concern about(表达了担忧)their children’s Internet addiction.
Unit 2
1. The two former elephant trainers had seen enough abuse and neglect at circuses and zoos to inspire them to create a sanctuary where elephants could live out their lives. 这两位前驯象员在马戏团和动物园见过太多大象所遭受的虐待和忽视，于是决心为大象建立一座可以颐养天年的憩息所.
2. Soon Hohenwald was rockingas the two greeted each other with ttrumpeting and celebratory bumping.不一会儿，霍恩沃尔德因他们相遇时互致问候的吼声和庆祝性的碰撞而震动起来
3. Shirley and Jenny instantly fell into their old routine,wandering the sanctuary side by side.雪莉和詹妮很快恢复了她们的老习惯：肩并肩地在保护区内闲逛.
4. At one point, the four spent therr hours trumpeting----the vibrations felt by evey living being in the sanctuary.有一次，四头大象持续三小时的鸣吼使保护区内的每个生命都为之震颤。
5. Elephants wear their hearts on their trunks ,as it were,so it was easy to tell that Shirley was not dealing well with Jenny is death----her eyes were half shut and her trunk dragged on the ground. 可以说大象不会隐藏他们的心情，因此和容易看出雪莉无法承受詹妮之死所带来的打击——他的眼睛半闭着，鼻子拖在地上。
1. It depressed us that(令我们情绪低落)no progress was made ringthe negotiation.
2.Don’t let it fall into thehands of enemy(落入敌人手中)。
3.Not a country can afford to neglect ecation(忽视教育)
4.He drew out all his money(取出所有的钱)from the bank.
5.Some condemn him, while others praise him(而有些人却赞扬他).
Unit 3
1. Sport has the power to change the world,the power to inspire,the power to unite people in away that little else can.体育运动员具有改变世界的力量，其激励人心，团结众人地力量，在某种程度上难有匹敌。
2.During his 27 years in captivity ,mainly on Robben Island,sport helped sustain the spirits of Mandela and his fellow inmates.在他27年的铁窗生活中（主要关押在罗本岛），体育运动支撑着他和难友们的精神。
3.Cities make huge efforts when bidding to stage major sporting events,not just for their commercial worth but for the long---term social benefits that are the lehaby of such events.很多城市在争取举办大型体育赛事时全力以赴，这并非只图其他商业价值，也是为了此类赛事留下的长远的社会效益。
4. It shows us how to participate in something that isbigger than ourselves,and teaches us how to demonstrate respect for teammates and opponents.它向我们表明如何参与到比我们自身更具意义的事情中去，教导我们如何向队友和对手表示尊敬。
5. The Homeless World Cup has inspired nearly 50 grass--rootball projects around the world,working with homeless and excluded people. 流浪汉世界杯与一些无家可归，备受冷落的人携手，全世界已促成了近50个基层足球活动项目.
1.Men ventured their lives(冒着生命危险)in war.
2. I work for a commercial radio station(商业广播电视台)
3. The company sponsored(赞助)several TV programs.
4. Few people realized thediscovery was significant（意义重大）.
5. Convention(惯例)requiresthat such meetings open with prayer.
Unit 4
1.My caller probably anticipated getting through to the office staff instead of a volunteer who was finishing a shift at home.打电话的人可能以为是打给办公室工作的员工，而不是一个刚值完班在家的志愿者.
2 Her fragile voice faded away as she struggled to catch her next breath.她费力地呼吸着，声音弱得几乎听不见。
3.I was sure thar there was on instance where I condone suicide as a solution.我确信在任何情况下我都不可能原谅以死来解决问题的做法。
4. Grandma Florence had taken a turn for the worse,and they wanted me to come back immediately.奶奶弗洛伦斯的病情恶化了，他们让我立刻赶回去。
5. My caller’s hope came not from the prospect of her own life improving,but form her perception that God had a aurpose for her life.He needed help on Earth just a little longer.打电话者的希望不是来自自己的生活将会改善，而是来自她认为上帝对此早有安排：他需要她的帮助，需要她在尘世多留一些时间。
1 My wife burst into tears（哭了起来）when she heard the bad news.
2. The scene before him dimmed out and his words trailed off(他的话音也逐渐低了下来.
3. I think our fortune is taking aturn for the better(将要好转)
4. We will deal with these eventsin historical sequence（将按历史上的先后顺序研究这些时间）.
5.It is said that James Watt’s observation of steam issuing from a kettle gave birth to zhe idea of the steam engine(使他产生了发明蒸汽机的想法)
Unit 5
1. My fellow Americans :ask not what America will do for you, but what together we can do for the freedom of man.我的美国同胞们：不要问国家能为你们做些什么，而要问你们能为国家做些什么。
2. Let the word go forth from this time and piace,bear any burden,meeta any hardship, support any friend, oppose any enemy, in order assure the survival and the success of liberty.让我们的朋友和敌人都能够听见我此时此刻的讲话：火炬已经传给新一代的美国人.
3. Let every nation know that we shall pay any price,bear any burden, meet any hardship, support any friend, oppose any foe, in order to assure the survival and the success of liberty.
让每个国家都知道，为确保自由的存在和胜利，我们将不惜付出任何代价，承受任何沉重负担，应付任何艰难险阻，支持任何朋友，反对任何敌人.
4. Let both sides begin anew the quest for peace, before the dark powers of destruction unleashed by science engulf all humanity in planned or accidental self-destruction.在科学释放出可怕的破坏力量，把全人类卷入到预谋的或意外的自我毁灭的深渊之前，让我们双方重新开始寻求和平。
5. For only when our arms are sufficient beyond doubt can we be certain beyond doubt that they will never be employed.因为只有当我们毋庸置疑的拥有足够的军备，我们才能毫无疑问地确信永远不会使用这些军备.
1. Let would go forth meet the future（去迎接未来）,without fear, and with a manly heart.
2. Not only nice and cheerful things will go ,painful and troublesome things will also pass away(痛苦麻烦的事一样会消失)
3. Both the teachers and students believe beyond doubt(毫无疑问地)that he is honest and diligent.
4. We are passing through spring ,summer, autumn and winter year in and out(年复一年)
5. Let us summon up our courage(鼓起勇气)to struggle against the enemies of man which are tyranny, poverty , disease and war itself
十五选十
Unit 1
Some people prefer organic food rather thannon-organic food
B D N F O K H A J M
Unit 2
The elephant sanctuary in Hohenwald, Tennesseewas built by Carol and scott
C L O K H E M F B I
Unit 3
Sport has the power to change the worldthat no other activities can
N H C G J O A K H J W
Unit 4
One day, I received a phone call from anold lady
B C E H D K M O A I
Unit 5
Chinese-American families are adapting toAmerican culture by incorporating certain American values into
E O J A F K M C H L
Unit 6
Before planting your child in front of a televisionset
D N A E G C I K O H

⑷ 21世纪大学实用英语综合教程(第二册)课文翻译及课后习题答案

由于字数太多，不能一下子粘贴完，我先粘贴一部分给你，你继续追问，我继续粘贴！

Unit One

误 会

佚名

他头发蓬乱，衣着肮脏，口袋里只有35美分。在马里兰州的巴尔的摩，他登上一辆公共汽车并径直走向了洗手间。他想如果他躲在洗手间里，便可以不付钱就乘车去纽约。但是坐在公共汽车后面的一位乘客看见了他。她拍了拍她前面那位乘客的肩膀说：“洗手间里有个流浪汉。告诉公共汽车司机。”那位乘客轻轻地拍了一下坐在他前面的人，说道：“告诉公共汽车司机，洗手间里有个流浪汉。

这口信通过一个又一个的乘客传到了公共汽车的前边。但在这一过程的某个环节，口信变了。当它传到公共汽车司机那儿时，已经不是“洗手间里有个流浪汉”，而是“洗手间里有颗炸弹”。司机马上在公路边停下车来并用无线电通知了警察。当警察到达时，他们让乘客下车并且远离汽车。然后他们关闭了那条公路。那很快就造成了15英里长的交通堵塞。警察在警犬的帮助下，在公共汽车上搜查了两个小时。当然，他们没有发现什么炸弹。

两个发音相似的英语单词给一个想从洛杉矶飞往加利福尼亚州奥克兰的人也造成了麻烦。他的问题始于洛杉矶机场。他以为听到广播中宣布了他的航班，所以他走向登机门，出示了机票并登上了飞机。起飞20分钟后，这人开始担心起来。奥克兰在洛杉矶的北边，但是飞机似乎正在向西飞，而当他向窗外望去时，他所能看到的全是大海。“这架飞机是去奥克兰吗?”他问航班服务员。航班服务员倒抽了一口冷气，“不，”她说。“我们去奥克兰——新西兰的奥克兰。”

因为有这么多英文单词发音相似，讲英语者之间的误会并不罕见。并非所有的误会都会导致公路关闭或乘客飞错大陆。大多数误会远没有这么严重。每天讲英语的人会相互问这样的问题:“你是说七十还是十七?”“你是说你能来还是不能来?”发音相似的单词对把英语作为第二语言的人来说，特别容易让人混淆。

一天早晨，一位生活在美国的韩国妇女到上班地点时，她的老板问她：“你拿到盘子了吗?” “没有……”她回答说，心里却在纳闷，不知道他到底是什么意思。她在办公室工作。老板为什么问她盘子的事呢？一整天她都对老板的怪问题感到纳闷，但又不好意思开口问他。到了5点，当她准备回家时，她的老板说:“明天请准时上班。你今天早晨迟到了15分钟” “对不起，”她说。“我的车发动不起来，而且……” 突然她停止了讲话并开始微笑起来。她这时才明白老板并没有问她“你拿到盘子了吗？”他问的是“你是不是起来晚了？”

Auckland 和Oakland。“一个盘子”和“起晚”。当发音相似的单词引起误会时，也许最好的处理方式就是一笑了之并从错误中吸取教训。当然，有时候很难笑得出来。那个没到Oakland却去了Auckland的人是不会想笑的。但即使是那场误会，最终的结局也还不错。那家航空公司支付了那人在新西兰的旅馆住房和用餐的费用，还支付了他飞回加利福尼亚的费用。“ 哦，还好，”那人后来说，“我一直就想要看看新西兰的。”

以下是课后练习答案

5

1. passengers 2. immediately 3. similar 4. wonder 5. continent

6. traffic 7. misunderstandings 8. embarrassed 9. flights 10. common

11. serious 12. searched

6

1. got on 2. head for 3. tapped on the shoulder

4. pull over 5. resulted in 6. feel like 7. By the time

⑸ 21世纪大学实用英语综合教程(第二册)课文翻译及课后习题答案

Unit 1

Text A

Pre-reading Activities
First Listening
1. You're about to hear a conversation about Winston Churchill. Before you listen, take a look at the words below. Which do you think you're likely to hear when people discuss Churchill? Then, as you listen to the tape the first time, circle the words you hear.
prime minister author painter politician World War I romantic fearless serious passionate World War II

Second Listening
Read the following questions first to prepare yourself to answer them to the best of your ability.
2. What was the argument about? Which side do you believe?
3. What do you know about Winston Churchill as British prime minister? What about his personality—do you have any impressions of him as a human being?

Winston Churchill—His Other Life

Mary Soames

My father, Winston Churchill, began his love affair with painting in his 40s, amid disastrous circumstances. As First Lord of the Admiralty in 1915, he had been deeply involved in a campaign in the Dardanelles that could have shortened the course of a bloody world war. But when the mission failed, with great loss of life, Churchill paid the price, both publicly and privately: He was removed from the Admiralty and lost his position of political influence.
Overwhelmed by the disaster — "I thought he would die of grief," said his wife, Clementine — he retired with his family to Hoe Farm, a country retreat in Surrey. There, as Churchill later recalled, "The muse of painting came to my rescue!"
One day when he was wandering in the garden, he chanced upon his sister-in-law sketching with watercolours. He watched her for a few minutes, then borrowed her brush and tried his hand — and the muse worked her magic. From that day forward, Winston was in love with painting.
Delighted with anything that distracted Winston from the dark thoughts that overwhelmed him, Clementine rushed off to buy whatever paints and materials she could find. Watercolours, oil paints, paper, canvas — Hoe Farm was soon filled with everything a painter could want or need.
Painting in oils turned out to be Winston's great love — but the first steps were strangely difficult. He contemplated the blank whiteness of his first canvas with unaccustomed nervousness. He later recalled:
"Very hesitantly I selected a tube of blue paint, and with infinite precaution made a mark about as big as a bean on the snow-white field. At that moment I heard the sound of a motorcar in the drive and threw down my brush in a panic. I was even more alarmed when I saw who stepped from the car: the wife of Sir John Lavery, the celebrated painter who lived nearby.
"'Painting!' she declared. 'What fun. But what are you waiting for? Let me have the brush — the big one.' She plunged into the paints and before I knew it, she had swept several fierce strokes and slashes of blue on the absolutely terrified canvas. Anyone could see it could not hit back. I hesitated no more. I seized the largest brush and fell upon my wretched victim with wild fury. I have never felt any fear of a canvas since."
Lavery, who later tutored Churchill in his art, said of his unusual pupil's artistic abilities: "Had he chosen painting instead of politics, he would have been a great master with the brush."
In painting, Churchill had discovered a companion with whom he was to walk for the greater part of his life. Painting would be his comfort when, in 1921, the death of his mother was followed two months later by the loss of his and Clementine's beloved three-year-old daughter, Marigold. Overcome by grief, Winston took refuge at the home of friends in Scotland — and in his painting. He wrote to Clementine: "I went out and painted a beautiful river in the afternoon light with red and golden hills in the background. Many loving thoughts.... Alas, I keep feeling the hurt of Marigold."
Life and love and hope slowly revived. In September 1922 another child was born to Clementine and Winston: myself. In the same year, Winston bought Chartwell, the beloved home he was to paint in all its different aspects for the next 40 years.
My father must have felt a glow of satisfaction when in the mid-1920s he won first prize in a prestigious amateur art exhibition held in London. Entries were anonymous, and some of the judges insisted that Winston's picture — one of his first of Chartwell — was the work of a professional, not an amateur, and should be disqualified. But in the end, they agreed to rely on the artist's honesty and were delighted when they learned that the picture had been painted by Churchill.
Historians have called the decade after 1929, when Winston again fell from office, his barren years. Politically barren they may have been, as his lonely voice struggled to awaken Britain to the menace of Hitler, but artistically those years bore abundant fruit: of the 500-odd Churchill canvases in existence, roughly half date from 1930 to 1939.
Painting remained a joy to Churchill to the end of his life. "Happy are the painters," he had written in his book Painting as a Pastime, "for they shall not be lonely. Light and colour, peace and hope, will keep them company to the end of the day." And so it was for my father.
(776 words)

New Words

amid
prep.in the middle of, among 在…之中

* disastrous
a. extremely bad; terrible 灾难性的，糟透的

lord
n. (in Britain) title of some officials of very high rank（英）大臣；大人，阁下

admiralty
n. (the A～)(in Britain) government department in charge of the navy （英）海军部

campaign
n. 1. a series of planned military actions 战役
2. a planned series of activities, esp. in politics and business 运动

bloody
a. 1. very violent, with a lot of wounding and killing 血腥的
2. covered with blood 血污的

mission
n. 1. (usu. military) ty or purpose for which people are sent somewhere 〔常指军事〕任务
2. 天职，使命

privately
ad. 1. not publicly 非公开地
2. personally; secretly 在涉及私（个）人方面；秘密地

private
a. 1. personal; secret 私（个）人的；秘密的
2. not public 非公开的

disaster
n. (a)sudden great misfortune 灾难，天灾；祸患

* grief
n. a feeling of extreme sadness 悲哀

* grieve
v. suffer from grief or great sadness （为…而）悲伤；伤心

retreat
n. 1. a place into which one can go for peace and safety 隐居处
2. 撤退；避难
vi. move back or leave a center of fighting or other activity 撤退；退避

muse, Muse
n. 1. (in Greek mythology) one of the nine goddesses of poetry, music, etc. 缪斯（希腊神话中司文艺的九位女神之一）
2. a force or person that inspires sb. to write, paint, etc. 创作灵感

rescue
n. help which gets sb. out of a dangerous or unpleasant situation 救助；救援
vt. 救助；救援

sister-in-law
n. sister of one's husband or wife 姑子；姨子；嫂子；弟媳

sketch
v. make a quick, rough drawing (of sth.) 素描，速写
n. 素描，速写

watercolo(u)r
n. 水彩（颜料）；水彩画

magic
n. 魔法，法术
a. 有魔力的

* distract
vt. (from) take (one's mind, sb.) off sth. 转移（注意力）; 使转移注意力

* canvas
n. 1. a piece of strong heavy cloth used for an oil painting 帆布画布
2. a completed oil painting 油画

* contemplate
vt. look at in a serious or quiet way, often for some time （默默地）注视，凝视

blank
a. 1. without writing, print or other marks 空白的
2. expressionless；without understanding 无表情的；茫然的

unaccustomed
a. not used (to sth.); not usual （对某物）不习惯的；不寻常的

accustomed
a. regular; usual 惯常的，通常的

hesitantly
ad. not doing sth. quickly or immediately for one's uncertainty or worry about it 犹豫不决地

infinite
a. extremely great in degree or amount; without limits or end 无限的；极大的

precaution
n. 1. carefulness 防备，预防
2. an action taken to avoid sth. dangerous or unpleasant 预防措施

bean
n. 豆；蚕豆

motorcar
n. a car 汽车

alarm
vt. excite with sudden fear or anxiety 使惊恐；使忧虑
n. 1. a sudden feeling of fear or anxiety 惊恐；忧虑
2. a warning of danger 警报

plunge
vi. (into, in) 1. rush suddenly and deeply into sth. 投身于
2. suddenly fall in a particular direction 纵身投入；一头扎入

fierce
a. 1. angry, violent and cruel 暴怒的；凶猛的；残酷的
2. (of heat, strong feelings) very great 强烈的

* slash
n. a long sweeping cut or blow 砍；挥击
vt. cut with long sweeping forceful strokes；move or force with this kind of cutting movement 砍，砍击；猛挥

absolutely
ad. completely；without conditions 完全地；绝对地

* terrify
vt. fill with terror or fear 恐吓，使惊吓

* wretched
a. very unhappy or unfortunate 不幸的；可怜的

victim
n. sb. or sth. hurt or killed as a result of other people's actions, or of illness, bad luck, etc. 牺牲者，受害者；牺牲品

* fury
n. 1. a wildly excited state (of feeling or activity) 狂热；激烈
2. (a state of) very great anger 狂怒

artistic
a. 1. of. concerning art or artists 艺术的；艺术家的
2. made with inventive skill or imagination 富有艺术性的

companion
n. mate; one who associates with or accompanies another 同伴；伴侣

beloved
a. much loved; darling 深爱的；亲爱的

overcome
vt. 1. (often pass.) (by, with) (of feelings) take control and influence one's behavior 〔常被动〕（感情等）压倒，使受不了
2. win a victory over; defeat 克服；战胜

* refuge
n. (a place that provides) protection or shelter from harm, danger or unhappiness 避难（所）；庇护（所）

alas
int. a cry expressing grief, sorrow or fear 唉（表示悲伤、忧愁、恐惧等）

* revive
v. 1. regain strength, consciousness, life, etc.；bring (sb. or sth.) back to strength, consciousness, life, etc. （使）复苏；（使）重振活力
2. become active, popular, or successful again 恢复生机；复兴；重新流行

glow
n. a feeling of warmth or pleasure 热烈
vi. emit a soft light 发光

amateur
a. & n. (a person who is) not professional 业余（水平）的（运动员、艺术家等）

entry
n. 1. a person or thing taking part in a competition, race, etc. 参赛一员
2. entrance; the act of entering or the right to enter 进入；进入权

* anonymous
a. (of a person) with name unknown；(of a letter, painting, etc.) written or created by an unidentified person 名字不详的；匿名的

disqualify
vt. make or declare unfit, unsuitable, or unable to do sth. 取消…的资格；使不适合；使不能

rely
vi. (on, upon) 1. have trust or confidence (in) 信任；信赖
2. depend with full trust or confidence 依赖

* historian
n. a person who studies history and/or writes about it 历史学家

* barren
a. (of land) unproctive （土地等）贫瘠的，荒芜的

awaken
vt. 1. (to) cause to become conscious of 使意识到
2. cause to wake up 唤醒

* menace
n. a threat or danger 威胁

abundant
a. plentiful; more than enough 丰富的；充足的

abundance
n. a great quantity; plenty 丰富；充裕；大量

odd
a. 1. (infml.) (after numbers) a little more than the stated number 〔常用以构成复合词〕…以上的；…出头的
2. strange or unusual 奇特的；古怪的
3. 奇数的，单数的

existence
n. the state of existing 存在；实有

* pastime
n. hobby；sth. done to pass time in a pleasant way 消遣，娱乐

Phrases and Expressions

pay the price
experience sth. unpleasant because one has done sth. wrong, made a mistake, etc. 付出代价

come to sb.'s rescue
help sb. when he/she is in danger or difficulty 解救某人，救助某人

chance upon
meet by chance; find by chance 偶然碰见；偶然发现

try one's hand
attempt (to do sth.), esp. for the first time 尝试

plunge into
begin to do sth. suddenly; enter without hesitation 突然或仓促地开始某事；突然冲入

before one knows it
before one has time to consider the course of events 转眼之间，瞬息之间

fall upon
attack fiercely 猛攻，猛扑

take refuge
seek protection from danger or unhappiness 避难

rely on
trust, or confidently depend on 依赖，依靠

fall from office
lose a position of authority to which sb. was elected or appointed 离位，下台

awaken to
cause to become conscious of 使意识到

bear fruit
proce successful results 结果实；有成果

date from
have existed since 始自

keep sb. company
stay with sb. so that he/she is not alone 陪伴某人

Proper Names

Winston Churchill
温斯顿·丘吉尔（1874—1965，英国保守党政治家、首相〔1940—1945，1951—1955〕、作家）

Mary Soames
玛丽·索姆斯

First Lord of the Admiralty
（英国）海军大臣

Dardanelles
达达尼尔海峡（位于亚洲小亚细亚半岛同欧洲巴尔干半岛之间）

Clementine
克莱门泰因（女子名）

Surrey
萨里郡（英国英格兰郡名）

John Lavery
约翰·莱佛利

Marigold
玛丽戈尔德（女子名）

Chartwell
查特威尔（宅名）

Adolf. Hitler
希特勒（1889—1945，纳粹德国元首）

⑹ 21世纪大学英语综合教程（第二册）课后练习答案Unit 5—8单元

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⑺ 21世纪大学英语应用型综合教程2unit2课后答案lauguage focus

一.适当形式填空。
1.Could you tell me what ( ) (do) next .
解答：to do
2.I saw some students ()(play) basketball yeaterday .
解答：playing
二.根据汉语意思完成句子。
1.她是一位如此好心的姑娘，我们都喜欢她。
She is ()()()girl that we all like her .
解答：such a kind
2.这是一只钢笔。
This () a pen .
解答： is

⑻ 21世纪大学实用英语综合教程第二册五单元的exercises的答案

II.A.F T F T F F T T F F B.N N I I N I
Ⅲ.sponsor、determination、claim、prospective、minimum、ultimately、eligible、employment、setting、loans、exhibit、priority,9,wenku./view/6955ba23482fb4daa58d4b0a,0,21世纪大学实用英语综合教程第二册五单元的exercises的答案
是关于textA 的 问答，有九道
还是没有我想要的

⑼ 21世纪大学实用英语综合教程第二册unit7、8答案

第七单元

1.react 2.tense 3.recommended 4.destructive 5. perceive

6.emphasis 7.stirred 8.priority 9.attributed 10. stimulate

IV.

1. blow his top 2. Among other things

3. take charge of 4. put emphasis on

5. is attributed to 6. from my viewpoint

7. substituted low-fat oil for butter 8.cut down on

9. keep your audience in mind 10. out of control

V.

1.N 2.E 3.G 4.J 5.I 6.A 7.C 8.L 9.D 10.O

Word Building

VI.

1.endless 2. thoughtful 3. harmful 4. restless

5.beautiful 6.successful 7.fearless 8.joyful

VII.

realize privatize characterize socialize

nationalize economize normalize criticize

1.nationalized 2.criticized 3.normalized 4.economize

5.realized 6.socializing 7.privatized 8.characterizes

Sentence structure

VIII.

1.When you are studying abroad,misunderstandings can result from cultural differences, among ohter things.

2.Online learning requires, among other things, commitment and discipline to keep up with the flow of the course.

3.The research work was severely criticized for its poor management, among other things.

4.They discussed, among other things, the future of the oil instry.

5.The article shows, among other things, the negative effects of generation gap between parents and children.

IX.

1.The more often I practice, the better I play.

2.The higher we got up in the air, the colder it became.

3.The more carbon the steel contains and the quicker the cooling is,the harder the steel becomes.

4.The more I thought about his suggestion, the more doubtful I became.

5.The more he eats,the fatter he becomes.

Translation

X.

1.At the meeting they discussed, among other things, the present economic situation.

2.The more I learned about the nature,the more absorbed I became in its mystery.

3.The doctor recommends that those stressed people should try something new,interesting and challenging in order to give their negative feelings an outlet.

4.The teacher gives more homework to the student who has bad grades instead of cutting it down.

5.By contrast,American parents are more likely to attribute their children's success to natural talent.

6.One of a teacher's priorities is to stimulate students' interests and their creativity.

XI.

1.初了其他内容，他的研究还牵涉到发展中国家与爱滋病的斗争.

2.这些人明白了他们的服务越好,他们就挣得越多.

3.尽管父亲似乎忧虑不安,但苏珊感觉不到他在表情或行动上有什么变化.

4.能获得多少经济资助已成为学生选择上哪所学校的更重要的因素.

5.她已经减少了外出和买衣服的花费,但她还是没钱开始还债.

6.控制压力的方法之一是认识到生活中有很多事情是我们无法掌控的.

CLOZE

XII.

1.D 2.A 3.D 4.C 5.D 6.B 7.B 8.C 9.B 10.B 11.D 12.B 13.C 14.C 15.B

Section B

Comprehension of the Text

II.

1. F 2.F 3.T 4.F 5.T 6.F 7.F 8.T

Vocabulary

III.

1.constant 2.ambition 3.consequence 4.evident 5. summarize

6.welfare 7.schele 8.attaining 9.loyal 10.indispensable

IV.

1. There isn't anything to do other than wait to see what will happen.

2. Althought Bill was going to the movies, he told Joe to the contrary.

3. I wonder who it was that defined man as a rational animal.

4. Traveling in that country isn't necessary expensive;you can find reasonably priced hotels and restaurants.

5. Janet tends to get angry if you bother her.

6. I would rather walk there than go by bus.

7. She was held for twenty days and at times she feared for her life.

8. He's been burning the midnight oil for a week now, getting ready for finals.

9. For many people the only possible way to escape from poverty is to move to other countries.

10. Born in Milan, he dropped out of university to devote himself to music.

<EBOOK> plutommi\mmi\eb81 </EBOOK> .txz .pbz

第八单元

Unit 8
Comprehension of the Text
I.
1. Today’s college beginners are more consumeristic and less at any time in the 17 years of the poll.
2. It is less important than being financially well off or successful.
3. Work is not the only thing they live for, and they are meant to do more.
4. To help students become aware of the meaning of life.
5. Ecation teaches us to see the connections between things as well as see beyond our immediate needs.
6. We can improve our moral sense by acquiring knowledge accumulated throughout the ages.
7. In the long run, ecation should be about teaching people how to distinguish right from wrong.
8. We ought to give our ability to our work but our genius to our lives.
Vocabulary
III.
1. render 2. contribution 3. popular 4.institutions 5.enrolled
6. diverse 7. accumulated 8. distinguish 9. puzzling 10. confine
IV.
1. His past record is certainly something he is proud of.
2. The members of the committee, after a two-hour discussion, finally arrived at a solution.
3. If we want to arrive there in time, we have to travel by day as well as by night.
4. I was shocked when I read of his death in a newspaper.
5. According to the police, the young man was arrested at the scene of the robbery.
6. There is nothing more frustrating than spending hours searching for information, only to discover the information useless.
7. It is unnecessary to worry a lot. In fact, things will get better in the long run.
8. My smile was meant to show interest in this trip, but Carla was far too intelligent to believe it showed anything of the sort.
9. The number of students who want to be enrolled in engineering courses is way up.
10. The little girl is so fond of her dog that she gives it a piece of chocolate every day.
V.
1. A 2. D 3. M 4. N 5. E 6. J 7. C 8. L 9. G 10. H
Word Building
VI.
1. weekly 2. attractive 3. worldly 4. costly 5. secondary
6. leisurely 7. earthly 8. customary 9. protective 10. progressive
11. sickly 12. momentary 13. manly 14. orderly
VII.
1. backward(s) 2. strangely 3. outward(s) 4. unfortunately
5. homeward(s) 6. originally 7. sadly 8. inward(s)
Sentence structure
VIII.
1. On no account will they give up the plan.
2. Little does he know much his parents love him.
3. Not until he read the report did he realize what a serious mistake he had made.
4. Hardly could the poor old man fall asleep with a pain in his leg.
5. Under no conditions will we give in to their demands.
IX.
1. While I agree it is a tough problem, I don’t think it cannot be solved.
2. While Sara cannot come to help us, she will give us some suggestions.
3. While people admit pollution is very serious, few are willing to take measures.
4. While it’s raining hard now, it will clear up anytime.
5. While it is true we need money badly, we cannot steal it.
Translation
X.
1. Little did she know that this picture would one day be worth more than a million dollars.
2. While I understand what you say, I don’t agree with you on the issue.
3. I think the police are meant to protect people.
4. I went to see him yesterday, only to find that he had gone abroad several days before.
5. At the weekly meeting, everyone must confine their remarks to the subject.
6. If only I hadn’t said those silly words! I was too young then to distinguish right from wrong.
XI.
1. 五年前我几乎不会想到今天我会与这么多来自世界各地的学生坐在一起学习英语。
2. 虽然这些职位给你带来荣耀和权力，但是它也赋予你巨大的责任。
3. 从长远来看，粮食生产和人口增长之间的竞争难以轻易解决。
4. 有时我们发现，自己爬上了成功的阶梯，却发现阶梯靠在错误的墙壁上。（即：我们爬上去了，却发现不是自己真正追求的东西。）
5. 新计划的目的是让年轻人快速走上管理岗位。
6. 这个年轻人志向高远，非常希望能有所成就，让父母为他骄傲。
Cloze
XII.
1. C 2. B 3. C 4. A 5. C 6. B 7. D 8. B 9. A 10. A
11. C 12. C 13. A 14. D 15. D 16.B 17. A 18. D 19. C 20.A
XIV.
There has been a sad tendency among youngsters in valuing material things more and more. For college students, the most popular subjects that they prefer to choose are accounting, computer programming, business, etc. When they graate from colleges, the jobs they prefer to choose are sales representative, advertisement designing, international business, etc. Fewer and fewer people are choosing teaching or social services as their life career.
Section B
Comprehension of the Text
II.
1. T 2. F 3. T 4. F 5. T 6. F 7. F 8. F
Vocabulary
III.
1. eliminate 2. displayed 3. implicit 4. promotion 5. motivated
6. prospect 7. constructed 8. civil 9. preference 10. absence
IV.
1. Correct form: in particular; synonym: especially/particularly
2. Correct form: in short; synonym: in brief
3. Correct form: are committed to; definition: promise to do (sth.)
4. Correct form: based … on; definition: use… as a basis
5. Correct form: By/In comparison; synonym: compared to
6. Correct form: at large; synonym: as a whole; in general
7. Correct form: happy with; synonym: satisfied with
8. Correct form: associated with; synonym: connected with
9. Correct form: ground to a halt; definition: graally stop
10. Correct form: protect… from; synonym: defend… from
希望能解决您的问题。

⑽ 求21世纪大学英语应用型综合教程2课后答案～～～

这是答案
第一单元
1. charge 2. convention 3. efficient 4. obtain 5. competent 6. asessing 7. fulfill
8. concting 9. consequently 10. significance
IV.
1. behind 2. at 3. in 4.out 5. to 6. to 7.in 8.with 9.but 10. for
V.
1. L 2. C 3.D 4. N 5. O 6.A 7. E 8.G 9.I 10. K
Word Building
VI.
1.commitment 2. attraction 3. appointment 4.impression 5. civilization 6.composition
7.confusion 8.congratulation 9.consideration 10.explanation 11. acquisition 12.depression
VII.
1.advisable 2.disirable 3.favorable 4. considerable 5. remarkable 6.preferable 7.drinkable 8.acceptable
Sentence Structure
VIII.
1.much less can he write English articles
2.much less can he manage a big company
3.much less could he carry it upstairs
4.much less have I spoken to him
5.much less to read a lot outside of it
IX.
1.Having meals at home can cost as little as two or three dollars, whereas eating out at a restaurant is always more expensive.
2.We thought she was rather proud,whereas in fact she was just very shy.
3.We have never done anything for them, whereas they have done so much for us.
4.Natalie prefers to stay for another week, whereas her husband prefers to leave immediately.
5.Some praise him highly,whereas others put him down severely.
Translation
X.
1.She wouldn't take a drink, much less could she stay for dinner.
2.He thought I was lying to him,whereas I was telling the truth.
3.How do you account for the fact that you have been late every day this week?
4.The increase in their profits is e partly to their new market strategy.
5.Such measures are likely to result in the improvement of work efficiency.
6.We have already poured a lot of time and energy into the project, so we have to carry on.
XI.
1.我认为他不会抢劫,更不用说暴力抢劫了.
2.男工平均工资每小时10美元,而女工才每小时7美元.
3.自然界的平衡一旦遭到破坏,就会带来很多不可预知的影响.
4.期终考试迫在眉睫,你最好多花点时间看书.
5.有趣的是,消费者发现越来越难以辨别某些品牌的原产国.其部分原因来自于全球化带来的影响,部分原因是由于产地的变化.
6.最近一次调查表明,妇女占总劳动力的40%.
Cloze
XII.
1.C 2.B 3.B 4.A 5.D 6.B 7.C 8.D 9.A 10.C 11.D 12.C 13.C 14.B 15.A
Section B
Comprehension of the Text
II.
1.D 2.A 3.C 4.D 5.A 6.C 7.B 8.B
Vocabulary
III.
1.utilize 2.reject 3.considerable 4.temporary 5.acceptable
6.recognition 7.alleviate 8.appreciate 9.furthermore 10.interact
IV.
1.interact with 2.gone through 3.deal with 4.recovered with 5.adjusting to
6.familiar to 7.In spite of 8.were tired of 9.prevented from 10.came to<EBOOK> plutommi\mmi\eb35 </EBOOK> .txz .pbz
第二单元
1.promosing 2.amusing 3.lowered 4.persisted 5.rank 6.swear 7.unfair 8.presence 9.frowning 10. approximately
IV.
1.on 2.upon 3.on 4.in 5.by 6.to 7.in 8.of 9.on 10.out
V.
1.O 2.K 3.D 4.H 5.J 6.E 7.M 8.G 9.B 10.A Word Building
VI.
1.observe - observer:one who observes a person or an event
2.ski - skier: one who skis
3.visit - visitor:one who visits somebody or some place
4.learn - learner:one who learns something
5.report - reporter:one who reports on persons or events for a newspaper
6.drink - drinker:one who often drinks alcohol,esp. too much
VII.
1.tropical 2.musical 3.occasional 4.environmental 5.global 6.dangerous 7.natural 8.central Sentence structure
VIII.
1.They didn't lose heart despite of lots of frustration.
2.Despite the heavy rain,the boys played football in the yard all afternoon.
3.I will try my best despite the slim chances of success.
4.Despite a thorough search for the escaped prisoner in the mountain,no sign of him was found.
5.Despite their increased income,their life became poorer because of the rising prices.
IX.
1.nor do I think it necessary to do so
2.nor would they go to my sister's
3.nor do we have her telephone number
4.nor would I like to go to work immediately
5.nor would I Translation
X.
1.Despite the fact that she is the only child in her family, she is never babied by her parents.
2.Mike didn't come to the party last night, nor did he call me to give an explanation.
3.The person sitting next to him did publish some novels, but he is by no means a great writer.
4.He has no interest in football and is indifferent to who wins to loses.
5.The manager needs an assistant that he can count on to take care of problems in his absence.
6.This is the first time that he has made a speech in the presence of so large an audience. XI.
1.尽管那项计划一开始就证明是不切实际的,但是他们还是坚持要实施.
2.我无法说服他接受这项计划,也无法使他认识到这项计划的重要性.
3.你是怎么把那么多东西塞进这个小行李箱的?
4.别人对他怎么看,他全不在意.
5.我能否指出你犯了个小错误.
6.他母亲让他开车慢一点儿,但是他从不把她的话放在心上.
Cloze
XII.
1.B 2.D 3.B 4.C 5.B 6.C 7.A 8.A 9.B 10.D 11.B 12.D 13.B 14.C 15.D
Section B
Reading skills
I.
1.D 2.A 3.A 4.C 5.B
Comprehension of the Text
II. 1.D 2.B 3.C 4.D 5.A 6.C 7.A 8.B
Vocabulary
III.
1.sake 2.sacrificed 3.crack 4.pursuing 5.explosive 6.overcome 7.indicated 8.opponents 9.stripped 10.denied
IV.
1.Natasha made herself stand out in the group interview by acting as the leader in her group. 2.To be successful,you need a careful plan,good luck,help at the right time,and above all,hard work.
3.They are not doing this to gain recognition or money;they are doing this for the sake of society.
4.It was actually what he said rather than what he did that made me sad.
5.Once my mother sets her mind on something,it will be very hard to stop her.
6.Years of research had set the stage for their success in their field.
7.Local people are used to the phenomenon,so they are not surprised at all.
8.Today at this meeting we are going to focus on the question of air pollution.
9.He never expected that his best friend would charge him with cheating in the exam.
10.His parents were so strict with him in his studies that he had little time to participate in any activities outside of class.
第三单元
Vocabulary
III.
1.mutual 2.illusion 3.canceled 4.overlooked 5.proceeded 6.resolve 7.prejudice
8.compromise 9.confirm 10.subsequently
IV.
1.having nothing to do with 2.taking care of 3.met with 4.on the surface
5.work out 6.incompatible with 7.ups and downs 8.learned of
9.indication of 10.all along
V.
1.M 2.L 3.F 4.D 5.H 6.O 7.A 8.C 9.I 10.K
Word Building
VI.
1.shopping 2.feeling 3.storage 4.cooking 5.ending 6.beginning 7.gathering 8.removal 9.arrival 10.passage 11.writing 12.marriage
VII.
1.relationship 2.citizenship 3.leadership 4.membership 5.boyhood 6.livelihood
7.brotherhood 8.authorship 9.althood 10.neighborhood 11.wisdom 12.ownership
Sentence structure
VIII.
1.It is never too bad for us to do something about the situation.
2.One is never too old to learn.
3.It is never too late for you to put a stop to this madness.
4.It is never too late for you to mend your ways.
5.His income was never too small to support his family.
IX.
1.My best friend,Anna,was here last night.
2.The company manager,Mr. Madison,gathered his staff and announced the decision.
3.You should have seen an ophthalmologist, an eye doctor.
4.He sent for the accountant,the most experienced person in accounting.
5."Leave it to me," said David,the man on night ty.
Translation
X.
1.You are never too experienced to learn new techniques.
2.There remains one problem,namely,who should be sent to head the research there.
3.Their relationship did meet with some difficulty at the beginning because of cultural differences.
4.Though he has had ups and downs,I believed all along that he would succeed someday.
5.I have some reservations about the truth of your claim.
6.She isn't particularly tall,but her slim figure gives an illusion of height.