大学体验英语一周一练(第三版)3-答案
大学体验英语3 答案(第三版)
1Lead-in1. human beings 2. powered 3. greenhouse 4. far away 5. make a difference 6. breathe in 7. decreasing performance 8. four inches high 9. campaign 10. Encourage4greenhouse residence communicate wired humming message sensitivity indicator 5、1. d 2. a 3. b 4. e 5. c 1. tone threatening 2. sensitivity smell 3. affected climate 4. tap resources 5. concerns environment6、1. subtle 2. were overtaken 3. species 4. decades 5. boundaries 6. audio 7. directly 8. focus 9. tone 10. Cupped7、1. at that rate 2. For the sake of 3. come to 4. by hand 5. vice versa8、1. 年轻人有时会抱怨无法和父母沟通。
(communicate with) Answer: Young people sometimes complain of being unable to communicate with their parents. 2. 能在中国云南的一个苗家村落住下来一直是玛丽长久以来的梦想，现在她终于梦想成真了。
(to take up residence) Answer: It has been Mary’s long cherished dream to take up residence in a Miao village in Yunnan, China. Now her dream has finally come true. 3. 家养的动物习惯于依赖人，因此很难能在野外活下来。
大学体验英语第三版 unit3 答案及译文
大学体验英语第三版二 unit3Listen and TalkKey:1. competing; 2. variety; 3. choose; 4. drink; 5. consumers;6. compare;7. make decisions;8. respond;9. Pollution 10. ProvidesPassage ARead the Text:The Ad Council at a GlanceThink About It1Answer:Yes, of course. For example, I have learned from one ad saying thatdifferent kinds of used cans and bottles should be thrown into different dustbinsso as to help classify them for recycling. Not only did I myself do so, I also askedother people to follow the advice.2Answer:Here are some examples: “Smoking is dangerous for people’s health.”“For the safety of your family and yourself, drive carefully.3Answer:Yes, I do. They help raise people’s awareness of s ome public concerns.For instance, nowadays people have become much more conscious aboutenvironment protection and public service campaigns play a big part in it. Read and think1. Work with your partner and answer the following questions1 Answer: The Ad Council is a public service organization that helps to solve the most pressing social issues.2 Answer:They can raise people’s awareness, inspire individuals to take action, and save lives.3 Answer: The purpose of UNCF is to help minority students to graduate from college.4 Answer:They remind people of wearing safety belts.5Answer: Public service advertisements play an important role in society. They can help people raise awareness of environmental protection, reduce traffic accidents, savewater and energy, etc.Read and think2. Decide whether the following statements are true (T) or false (F) according to the passage.Anwser: 1.F, 2.F, 3.T, 4.T, 5.TLanguage FocusRead and complete3. Fill in the blanks with the words given below. Change the form where necessary. Anwser: 1.economic 2. estimated 3. measurable4. inspired5. maximize6. motivate7. created8. distribute9. concerning 10. AbusesRead and complete4. Complete the following sentences with phrases or expressions from the passage. Change the form where necessary.Anwser: 1. by name 2. identify, with 3. participate in 4. speak for 5. take, actionRead and complete5. Fill in each blank with a word from Passage A according to the definition given in the brackets. The number of the paragraph in which the target word appears is also supplied in the brackets. Change the form where necessary.Anwser: 1. awareness 2. recruiting 3. motivate 4. concerning 5. AdoptRead and translate6. Translate the following sentences into English.1.我发现量入为出地过日子越来越难了。
【VIP专享】大学体验英语1第三版第三单元课后答案
Unit .33 As a freshman, there’s really something you might be eager to find on campus, i.e. the chance to throw yourself into the world of University Societies, and discover the huge range of activities at Oxford. Your first move should be to check out the large array of clubs at the OUSU 1) （）, from which you will get a brand-new edition of the comprehensive 2) （）to all things at Oxford. If you miss the fair, you can still see what societies are offered in The Oxford Directory, a 3) （）issued to you in Freshers’ Week. The degree to which people get involved in societies 4) （）. Some totally 5) （）themselves in a club, rising to become a leader of the organization; others take a more 6) （）approach, being members of several societies and taking part in whichever interesting; while many people, perhaps foolishly, completely ignore university societies and just 7) （）with mates in college. Societies offer a great chance to 8) （）people from outside college. If you have ambitions to 9) （）a new society, you can register it, with start-up 10) （）and loans, among other benefits.Answer: 1.Freshers’ Fair, 2.guide, 3.handbook, 4.varies, 5.immerse,6.eclectic,7.hang out,8.meet,9.open up, 10.grants4 1. The sort of music he listens to varies, but it to be popular music. （）2. Language is the medium of , and when we learn a foreign language, we are exposed to a culture quite different from ours. （）3. Scientific discoveries are often to industrial processes.（）4. I hope you are not getting listening to me.（）5. Can you me two good seats for the concert?（）6. This is a amusing film. You'll regret if you miss it.（）7. He gave a answer to my request. I felt quite confused and disappointed. （）8. She was annoyed by the young man's impolite .（）9. Ever since that unhappy incident, I have tried to any further conflict with him. （）10. The driver the traffic light, and as a result, he ran into another car.（）Answer: 1.tends, 2.culture, 3.applied, 4.bored, 5.secure,6.highly,7.negative,8.behavior,9.avoid, 10.ignored5 1. They normally （）in the pub to kill time.2. I’ve been trying to （）the restaurants in my new neighborhood to find the best one.3. Bob took a part-time job （）handbills (传单) for a cosmetic (化妆品) company.4. Back from the holiday, she eagerly （）the production of a new film.5. I （）work so as to stop thinking about her.Answer: 1.hang out, 2. check out, 3. giving out, 4. threw herself into, 5. immersed myself in6 1. The American space agency has drawn up a shortlist of ten research projects that will form the basis of an （）program to explore the planet Mars next year. (ambition)2. As the saying goes, “（）we stand, divided we fall.” (union)3. Eugene O'Neill wrote more than 35 plays and was the first American （）awarded a Nobel Prize for Literature. (drama)4. I am retired and now working as a （）in an organization helping orphans. (voluntary)5. Compared to some other developing countries, the cell phone market in China is （）. (flourish)Answer: 1.ambitious 2. United 3. dramatist 4. volunteer 5. flourishing7 1. 这钢琴有些不对劲，但是我无法说清楚。
大学体验英语一周一练答案
大学体验英语一周一练答案Model Test (1)Part I. Understanding SentencesSection A: B A B B B B B A B ASection B: A A B A C B C A B CPart II. Understanding ConversationsSection A1. D2. B3. C4. A5. A6. C7. B8. ASection BConversation 1: 1-4: A D A C Conversation 2: 5-7 A D CPart III. Understanding PassagesPassage One:1-3 A B D Passage Two: 4-6 B B BPart IV. DictationSection A:1. plane, plan,2. bake, back3. made, mad4. fate, fat5. seat,set6. beat, bet,7. least, lest8. bite, bit9. sight, sit 10. type,tipSection B:1. A foreign language is a weapon in the struggle of life.2. We must believe that each one of us is able to do something well, and that, when we discover what thissomething is, we must work until we succeed.3. There is no light during the night although there is a light on the right.4. She didn’t sit on the seat and here is the bill for the beer.5. A small leak will sink a great ship.6. There is no secret of success but hard work.7. Have an aim in life, or your energies will all be wasted.8. No sweet without sweat.9. A man of words and not of deeds is like a garden full of weeds.10. An hour in the morning is worth two in the evening.Part V. Vocabulary and Structure1. D2. A3. D4. A5. A6. C7. B8. B9. C 10. C11. C 12. C 13. B 14. D 15. C 16. D 17. D 18. A 19.B 20. BPart VI. Reading Comprehension (Reading in Depth)1. C2. I3. K4. L5. G6. O7. B8. E9.D 10. FPart VII. Error correction1. way∧fnd out → to2. tracking → track3. i n → across4. profts → benefts5. made → taken6. from →in7. added∧the air → to8. into → /9. soak∧the ground → into10. these → newModel Test (2)Key to Model Test (2) Band OnePart I. Understanding SentencesSection A: BBABB ABBBASection B: ABAAA CAABCPart II. Understanding ConversationsSection A: DADDA BBDSection B: A ABDACCPart III. Understanding PassagesPassage one：DAB Passage Two：ACCCPart IV. Spot Dictation1. celebrate2. national holiday3. set aside4. English settlers5. having survived6. 16217. having harvested8. share in9. relatives 10. specialPart V. Reading Comprehension1. B2. D3. A4. C5. D6. A7. C8. D9.B 10. CPart VI. Vocabulary and Structure1. C2. D3. C4. B5. D6. B7. B8. B9. D 10. D11. C 12. A 13. C 14. A 15. C 16. D 17. A 18. C 19.B 20. BPart VII. Translation1. regardless of the cost2. When the fire broke out3. the more progress you will make4. without hard work5. In other wordsModel Test (3)Part I. Understanding SentencesSection A: ABAAB ABBAASection B: ABABA CABABPart II. Understanding ConversationsSection A: DCACB BDBSection B: BCBABCAPart III. Understanding PassagesPassage one：CABPassage Two：ABACPart IV. Dictation1. experience2. frustrating3. published4. communicate5. participate6. insights7. Finally8. graduated9. standard 10. attentionPart V. Reading Comprehension (Skimming and Scanning)1. Y2. Y3. N4. N5.Y6.N 7. NG8. measurements 9. The thing you purposely change 10. the results are similar each timePart VI. Error correction1. seldom → never2. at → on3. by → in4. proverb∧says → which/that5. retained → regained6. others → others’7. on → of9. if →unless10. be attended∧→ toPart VII . Writing (略)Model Test (4)Part I. Understanding SentencesSection A: BBABB BABAB Section B: BACAC CACAAPart II. Understanding ConversationsSection A: DCABC DBC Section B: DCACADCPart III. Understanding PassagesPassage one: ABC Passage Two: CCCAPart IV. Dictation1. severely2. balance3. embarrassed4.growing 5. reluctance6. adjusted7. subjecting8. complaint9. fortunate 10. enviousPart V. Vocabulary and Structure1. A2. C3. B4. C5. A6. A7. C8. C9. A 10. C11. A 12. D 13. D 14. A 15. B 16. D 17. A 18. C 19.B 20. APart VI. Reading Comprehension1. C2. C3. B4. A5. B6. C7. B8. A9.C 10. DPart VII. Writing(略)Model Test (5)Part I. Understanding SentencesSection A: BABAB ABBAASection B: AACBA CBCABPart II. Understanding ConversationsSection A: D C C B A C A BSection B: C C D A D C DPart III. Understanding PassagesPassage one: CAA Passage Two: ABBDPart IV. Spot Dictation1. essential2. accomplish3. purposes4. convince5. proper6. occasion7. conveyed8. objective9. state 10. definitePart V. Reading Comprehension (Skimming and Scanning)1. Y2. N3. N4. Y5. N6. N7. Y8. Table tennis 9. ancient Greece 10. 1976。
大学体验英语3第三版课后答案
大学体验英语3第三版课后答案大学体验英语3第三版课后答案【篇一：大学体验英语3第三版答案含题】the essayists language expresses rich and subtle meanings.2. the stockbrokers were overtaken by the sharp drop in the stock market last tuesday.3. biologists have estimated that there are around one million animal and plant species living in the rainforests.4. in the united states the cost of living has been steadily rising for the past few decades .5. the quickly growing company has ambitious plans to expand beyond national boundaries .6. that computer store is having a sale of audio software; lets go and have a look.7. to be safe, youd better put on your dark glasses to avoid the sun shining directly into your eyes.8. when the kitchen is finished im going to focus my attention on the garden.9. in a serious tone , the doctor warned him to keep off sugar.10. she cupped her hands around the mug of hot coffee to warm them1. i didnt expect you are so efficient; at that rate , the task will be finished ahead of schedule.2. for the sake of safety, you must keep all medicines away from children.3. when we come to know these new employees better, we will assign tasks to each of them.4. this evening dress is rather expensive since it is made by hand .5. in the world cup, england tried to beat its long-term rival argentina and qualify from vice versaunit 21. the theories of relativity have made fundamental changes in our views of the universe.2. that is our ultimate proposal, and no other changes will be considered.3. the forest fire was found to be sparked by a cigarette end.4. the speaker had apparently noticed that his topic wasnt popular with the audience, so he quickly ended his speech.5. ive no patience with people who are always complaining of their misfortune.6. i have never imagined that i would be the object of such curiosity.7. the doctors tried to convince her that she didnt need to feel depressed about her health.8. the police asked him to describe the accident in every detail9. the quality guarantee and good after-sale services will certainly meet with positive responses from the consumers.10. the story harry potter (has)stirred the imagination of children throughout the world.1. the scoundrel has fooled a lot of people into believing hesa rich man.2. isnt this straw hat beautiful? my wife came upon it on her business trip to china last year.3. a group of bystanders was invited to join in the game.4. scientists will have to come up with new technologies to improve the worlds food and fuel supplies.5. the news of the presidents warlike speech yesterdaypushed the stock market to a sharp rise of up to 120 points.unit 31. i dont think that the amount of studying you did in high school would be sufficient to attain good marks in university.2. because of the impact of poor sales in other asian countries, there has been a modest decrease in house sales in china this year.3. some young people find computer games so attractive that they can hardly pull themselves away to tend to other matters.4. the victim was able to give a precise description of the drunken driver, which was rather helpful to the police.5. some non-governmental organizations are planning a public campaign to awaken people to the problem of noise pollution.6. the cost of producing a tube of toothpaste is about 3 yuan, so we will market it at 5.50 yuan to ensure our profits.7. mike is now the director of a factory which manufactures canned food.8. plenty of football and basketball clubs are eager to sponsor young athletes if they show great promise.9. the sweaters are made of wool imported from australia.10. according to a recent survey, youths have much influence on the products and brands their parents choose.1. she wants to drop out of college and become a singer, but her parents frown very much on her intention.2. many great men have risen from poverty; for instance, lincoln and edison.3. the number of families with both parents taking full-time jobs is growing; as a result, children are doing more of thehousework.4. i can use a computer; but when it comes to hardware, i know almost nothing at all.5. it is expected that all the countries under the wto umbrella should trade on equal terms.unit 41. a hacker attacked an e-commerce marketplace site. this is the latest in a string of online break-ins in which credit card numbers were stolen.2. the coming of ibms ceo caused a stir of excitement on the campus.3. browns comments on the project caused unexpected controversy.4. to combat poverty in the city, millions of dollars have been spent on training the unemployed workers.5. you will be overweight if you consume excessive amounts of fat.6. the effective implementation of environmental laws and regulations is the responsibility of the local government.7. trust your instincts and do what you think is right.8. after 20 hours of non-stop partying, a handful of the bravest or most reckless men will risk their lives in a three-minute dash from six fighting bulls.9. the prohibition on street begging will be in force next month.10. the court sentenced him 10 years in prison,in response not to the facts of the case but to the irrational public fear.1. with no paper qualifications to his name, he failed to get a decent job.2. this high dosage of vitamin c is an excellent way of helpingto keep at bay nasty colds and viruses.3. we have exchanged views on everything under the sun4. taiwans pc makers were said to have jumped the gun by launching the first pentium 4-based laptops.5. hundreds of fans lined up to get the signature of their favorite singer, but she didnt show up.unit 51. being the son of a professor does not qualify him for the scholarship consideration.2. the police suspect that it was john who committed the murder.3. so far, the new manager has given little hint that he wont be any different from the former one.【篇二：大学体验英语1第三版课后习题和答案】plete 41 they should be for planning and carrying out the inancial policies of the company2 no final decision has beentaken, but it seems likely that the two companies could merge in the near future3 the girl was very upset because she could not get these coffee out of the new carpet4 they said that they would innovate with persistence to the product in the coming year5 april sunlight over the water, dancing across snow-covered fields6 i got a free of eye shadow. could you show me how to use it?7 it is generally accepted that giving advice at the right time has to a great deal of intelligence 8 have you found the small symbols on this map which denote places and museums? 9 the freshmen were recommended to read the book whichwas illed with insights10 it was the old lady’s eightieth birthday, and she was sitting in a chairby her children and grandchildrenanswer: 1.responsible 2.ultimatel, 3.stains 4.highlight5.sparkled6.sample7.involve8.historic9.remarkable 10.surroundedread and complete 51. under the inluence of the drug his mindvarious strange images2. some freshmen said that theyby that concert.3.finance, the old company has a great advantage.4.he that he would never talk with that guy any more.5.if youthe controversy (争论), you may burn your fingers.answer: 1.was filled with 2. were blown away 3. in terms of 4. thought to himself 5.get involved in read and complete 6 there are some places in this area, which attract tourists every day. (historic // history // historian)2. they trusted stephen to behave while they wereabroad.(responsible // responsibly // responsibility)3. that’s the mostcoincidence (巧合) i’ve ever heard of! (incredible // credible // credit )4.we should get a thorough understanding of the culturalofthe united states.(diversity // diverse // diversify5.to give aof a word is more dificult than to give an illustration (例证) of its use.(deinite // deinitely // deinition) answer: 1.historic 2. responsibly 3. incredible 4. diversity5.defi nition7 1. 你愿意把你的经验和组里的其他人分享吗？(share sth with sb) answer:would you like to share your experience with the rest of the group?2. 你父亲如果还健在的话，他会为你骄傲的。
大学体验英语一周一练(第三版)3_答案
Unit OneKey to Extended Reading Skills Practice1. 直接定义bilingual: 会说两种语言的2. 近义复述attribute: 特质，才能3. 对比和比较表达litter: 狼崽4. 举例表达ravenous: 饿极了5. 解释说明procrastinating: 拖延；耽搁6. 构词法unforeseeable: 不能预见7. 常识trays: 托盘或盘子Key to Extended Translating Skills Practice1. 我没有数学方面的天赋。
（原文中的head本来是“头脑”的意思，但是可以引申为“对数学没有天赋”。
）2. 男孩兴奋得眼睛睁得圆圆的。
3. 这对双胞胎兄弟毫不相似，科林个子高而且很活跃，约翰个子矮而且老成。
4. 激光的妙处就在于它能进行机械加工而不必实际接触所加工的材料。
5. 这里为国内市场生产了许多产品。
6. 松树的树根在石缝间扎下去。
Key to Extended Writing Skills and Practice1) The ability to write well-organized, concise paragraphs is essential to a student’s success in almost all university courses. （Topic Sentence）In preparing scientific reports of laboratory experiments, astudent must present his or her findings in logical order and clear language in order to receive a favorable evaluation of his work. In writing successful answers to essay questions on history or anthropology examinations, a student must arrange the relevant facts and opinions according to some accepted pattern of paragraph structure. And certainly in writing a book report for English, or a critique for political studies, or a term paper for sociology, a student must pay attention to the style and organization as well as the content. (Developing sentences) Clearly, skill in expository writing is crucial to successful achievement in most university subjects. (Concluding sentence)2) This term several useful and interesting courses have been offered.（Topic Sentence）An introduction to European Culture, for instance, gives us a lot of background knowledge of the history of European philosophy, literature, and arts. From time to time we see slide shows of famous paintings and hear tapes of famous pieces of music, and they make the lectures all the more interesting. American Society and Culture is another course that attracts a large audience. The teacher, who visited the United States not long ago, discusses new trends and changes in American life as well as American history and traditions. (Developing sentences)We like these and other courses very much,because they help us not only to improve our English but also to broaden our vision. (Concluding sentence)Key to Review and Test （1）Part I Writing(略)Part II. Reading Comprehension（Skimming and Scanning）1-7 B C C A A B B8.reminds 9. accounting for 10. total emissionPart III. Listening Comprehension11-25 CDBAC CCBBA BCACB 26-35 BCABB DCBAD36 last 37 largest 38 educate 39 present40 single 41 officials 42 celebrated 43 attend44 The fair provides a chance for the farming communities to show itsskills and faming products.45 Today, children and adults at the fair can play new computer games,or attend more traditional games of skill.46 because people need to remember that they’re connected to theearth and its products,Part IV. Reading Comprehension (Reading in Depth)47-56 D B E I J K O M A H57-61 CBDCA 62-66 CBBDCPart V. Cloze67-76 ACBCA DBACA 77-86 DDABC DDBBAPart VI. Translation87 at the expense of his health88 were overtaken by bad weather89 take the engine apart90 a family who can’t communicate with each other91 At this rate, we’ll soon be bankruptUnit TwoKey to Extended Reading Skills Practice1microphone autobiography invisible postdoctoral unbreakable forecast incapable interdepartmental incorrect disagree trans-Atlantic disability irregular misunderstand superpower telescope overestimated unnatural2recommendation persistence imagination physicistcreativity leadership purification musician curiosity cultural modernization childhood/childish simplicity/simplistic dangerous marriage hopefully specialize developmentKey to Extended Translating Skills Practice1 妈妈为了挣足够的钱让我接受教育，经常承担额外的工作。
大学体验英语1第三版第三单元课后答案
Unit .33 As a freshman, there’s really something you might be eager to find on campus, i.e. the chance to throw yourself into the world of University Societies, and discover the huge range of activities at Oxford.Your first move should be to check out the large array of clubs at the OUSU 1) （）, from which you will get a brand-new edition of the comprehensive 2) （）to all things at Oxford. If you miss the fair, you can still see what societies are offered in The Oxford Directory, a 3) （）issued to you in Freshers’ Week.The degree to which people get involved in societies 4) （）. Some totally 5) （）themselves in a club, rising to become a leader of the organization; others take a more 6) （）approach, being members of several societies and taking part in whichever interesting; while many people, perhaps foolishly, completely ignore university societies and just 7) （）with mates in college.Societies offer a great chance to 8) （）people from outside college. If you have ambitions to 9) （）a new society, you can register it, with start-up 10) （）and loans, among other benefits.Answer: 1.Freshers’ Fair, 2.guide, 3.handbook, 4.varies, 5.immerse,6.eclectic,7.hang out,8.meet,9.open up, 10.grants4 1. The sort of music he listens to varies, but it to be popular music. （）2. Language is the medium of , and when we learn a foreign language, we are exposed to a culture quite different from ours. （）3. Scientific discoveries are often to industrial processes.（）4. I hope you are not getting listening to me.（）5. Can you me two good seats for the concert?（）6. This is a amusing film. You'll regret if you miss it.（）7. He gave a answer to my request. I felt quite confused and disappointed. （）8. She was annoyed by the young man's impolite .（）9. Ever since that unhappy incident, I have tried to any further conflict with him. （）10. The driver the traffic light, and as a result, he ran into another car.（）Answer: 1.tends, 2.culture, 3.applied, 4.bored, 5.secure,6.highly,7.negative,8.behavior,9.avoid, 10.ignored5 1. They normally （）in the pub to kill time.2.I’ve been trying to （）the restaurants in my new neighborhood to find the best one.3. Bob took a part-time job （）handbills (传单) for a cosmetic (化妆品) company.4. Back from the holiday, she eagerly （）the production of a new film.5. I （）work so as to stop thinking about her.Answer: 1.hang out, 2. check out, 3. giving out, 4. threw herself into, 5. immersed myself in6 1. The American space agency has drawn up a shortlist of ten research projects that will form the basis of an （）program to explore the planet Mars next year. (ambition)2. As the saying goes, “（）we stand, divided we fall.” (union)3. Eugene O'Neill wrote more than 35 plays and was the first American （）awarded a Nobel Prize for Literature. (drama)4. I am retired and now working as a （）in an organization helping orphans. (voluntary)5. Compared to some other developing countries, the cell phone market in China is （） . (flourish) Answer: 1.ambitious 2. United 3. dramatist 4. volunteer 5. flourishing7 1. 这钢琴有些不对劲，但是我无法说清楚。
大学体验英语1课后习题和答案(第三版)
Unit 1Passage ARead and complete 41 They should be for planning and carrying out the inancial policies of the company2 No final decision has been taken, but it seems likely that the two companies could merge in the near future3 The girl was very upset because she could not get these coffee out of the new carpet4 They said that they would innovate with persistence to the product in the coming year5 April sunlight over the water, dancing across snow-covered fields6 I got a free of eye shadow. Could you show me how to use it?7 It is generally accepted that giving advice at the right time has to a great deal of intelligence8 Have you found the small symbols on this map which denote places and museums?9 The freshmen were recommended to read the book which was illed with insights10 It was the old lady’s eightieth birthday, and she was sitting in a chair by her children and grandchildrenAnswer: 1.responsible 2.ultimatel, 3.stains 4.highlight 5.sparkled6.sample7.involve8.historic9.remarkable 10.surroundedRead and complete 51.Under the inluence of the drug his mind various strange images2.Some freshmen said that they by that concert.3. finance, the old company has a great advantage.4.He that he would never talk with that guy any more.5.If you the controversy (争论), you may burn your fingers.Answer: 1.was filled with 2. were blown away 3. In terms of 4. thought to himself 5.get involved in Read and complete 6There are some places in this area, which attract tourists every day. (historic // history // historian)2. They trusted Stephen to behave while they were abroad.(responsible // responsibly // responsibility)3. That’s the most coincidence (巧合) I’ve ever heard of! (incredible // credible // credit )4.We should get a thorough understanding of the cultural of the United States.(diversity // diverse // diversify5.To give a of a word is more dificult than to give an illustration (例证) of its use.(deinite // deinitely // deinition)Answer: 1.historic 2. responsibly 3. incredible 4. diversity 5.defi nition7 1. 你愿意把你的经验和组里的其他人分享吗？(share sth with sb)Answer:Would you like to share your experience with the rest of the group?2. 你父亲如果还健在的话，他会为你骄傲的。
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Unit OneKey to Extended Reading Skills Practice1. 直接定义bilingual: 会说两种语言的2. 近义复述attribute: 特质，才能3. 对比和比较表达litter: 狼崽4. 举例表达ravenous: 饿极了5. 解释说明procrastinating: 拖延；耽搁6. 构词法unforeseeable: 不能预见7. 常识trays: 托盘或盘子Key to Extended Translating Skills Practice1. 我没有数学方面的天赋。
（原文中的head本来是“头脑”的意思，但是可以引申为“对数学没有天赋”。
）2. 男孩兴奋得眼睛睁得圆圆的。
3. 这对双胞胎兄弟毫不相似，科林个子高而且很活跃，约翰个子矮而且老成。
4. 激光的妙处就在于它能进行机械加工而不必实际接触所加工的材料。
5. 这里为国内市场生产了许多产品。
6. 松树的树根在石缝间扎下去。
Key to Extended Writing Skills and Practice1) The ability to write well-organized, concise paragraphs is essential to a student’s success in almost all university courses. （Topic Sentence）In preparing scientific reports of laboratory experiments, a student must present his or her findings in logical order and clear language in order to receive a favorable evaluation of his work. In writing successful answers to essay questions on history or anthropology examinations, a student must arrange the relevant facts and opinions according to some accepted pattern of paragraph structure. And certainly in writing a book report for English, or a critique for political studies, or a term paper for sociology, a student must pay attention to the style and organization as well as the content. (Developing sentences) Clearly, skill in expository writing is crucial to successful achievement in most university subjects. (Concluding sentence)2) This term several useful and interesting courses have been offered.（Topic Sentence）An introduction to European Culture, for instance, gives us a lot of background knowledge of the history of European philosophy, literature, and arts. From time to time we see slide shows of famous paintings and hear tapes of famous pieces of music, and they make the lectures all the more interesting. American Society and Culture is another course that attracts a large audience. The teacher, who visited the United States not long ago, discusses new trends and changes in American life as well as American history and traditions. (Developing sentences)We like these and other courses very much, because they help us not only to improve our English but also to broaden our vision. (Concluding sentence)Key to Review and Test （1）Part I Writing(略)Part II. Reading Comprehension（Skimming and Scanning）1-7 B C C A A B B8.reminds 9. accounting for 10. total emissionPart III. Listening Comprehension11-25 CDBAC CCBBA BCACB 26-35 BCABB DCBAD36 last 37 largest 38 educate 39 present40 single 41 officials 42 celebrated 43 attend44 The fair provides a chance for the farming communities to show its skills andfaming products.45 Today, children and adults at the fair can play new computer games, or attend moretraditional games of skill.46 because people need to remember that they’re connected to the earth and itsproducts,Part IV. Reading Comprehension (Reading in Depth)47-56 D B E I J K O M A H57-61 CBDCA 62-66 CBBDCPart V. Cloze67-76 ACBCA DBACA 77-86 DDABC DDBBAPart VI. Translation87 at the expense of his health88 were overtaken by bad weather89 take the engine apart90 a family who can’t communicate with each other91 At this rate, we’ll soon be bankruptUnit TwoKey to Extended Reading Skills Practice1microphone autobiography invisible postdoctoral unbreakable forecast incapable interdepartmental incorrect disagree trans-Atlantic disability irregular misunderstand superpower telescope overestimated unnatural 2recommendation persistence imagination physicist creativity leadership purification musician curiosity cultural modernization childhood/childish simplicity/simplistic dangerous marriage hopefully specialize developmentKey to Extended Translating Skills Practice1 妈妈为了挣足够的钱让我接受教育，经常承担额外的工作。
2 许多人喜欢购买高质量的东西。
3 赫尔曼·爱因斯坦给阿尔伯特带了个小玩意儿，正是这个小玩意儿激发了他的智力。
4 大多数父母所关注的事是为他们的孩子尽可能提供最佳教育。
5 你必须服从我的一切命令。
6 玛丽尽管经历了艰难困苦，却从未放弃对知识的追求。
Key to Extended Writing Skills Practice1 It was a busy morning for Sandy. After getting up, Sandy walked into the bathroom and turned on the shower. Then she grabbed the soap and washed thoroughly, including her hair. After her shower, Sandy brushed her hair, put on her old, green T-shirt and some jeans. Then she put on her makeup and went to the kitchen. As usual, she didn't know what to have for breakfast, so she grabbed a glass of milk and ate a piece of toast while standing by the sink. Just then, her mother, Jane, entered the kitchen.2 (略)Key to Review and Test （2）Part I. Writing (略)Part II. Reading Comprehension（Skimming and Scanning）1-7 N N Y NG N Y N8.had been passed 9. remain permanently 10. recommendationPart III. Listening Comprehension11-25 CABAC BDDDC BDABA 26-35 ACBAC DACDA36 different 37 scientist 38 investigate 39 further40 reasonable 41 confirmed 42 questions 43 knowledge44 There is no room for half right or right just half the time45 the scientist observes in a demonstration must be explained by the changes in the conditions46 who developed the theory of relativity, arrived at this theory through mathematics Part IV. Reading Comprehension (Reading in Depth)47-56 K C B A N G D H E F57-61 DABDA 62-66 ADDBAPart V. Cloze67-76 BADBD ABCCA 77-86 BDACA DBCCAPart VI. Translation87 will convince you to change your mind88 can theory be separated from practice89 she write her feelings down on paper90 Taking his inexperience into account/ consideration91 try to adjust to cold weather in winterUnit ThreeKey to Extended Reading Skills PracticeWal-mart’s main discount operation in April began selling the chest freezers in half of its 2,600 stores, while most of its stores sell at least one of two versions of compact refrigerators made by Haier.“When those college kids using our little refrigerators grow up and marry, we want them to be thinking of us for their first fridge,”said Michael Jemal, Haier America’s president, who was Haier’s first US distributor before setting up the unit in 1999.Key to Extended Translating Skills Practice1他醒来的时候，她就像平时那样望着他。