2017年12月英语六级考试真题试卷附答案第三卷
2017年大学英语六级三套真题 答案解析
2017 年6 月大学英语六级考试真题(第1 套)Part ⅠWriting (30 minutes)Directions: Suppose you are asked to give advice on whether to attend a vocational college or a university, write an essay to state your opinion. You are required to write at least 150 words but no morethan 200 words.Part ⅡListening Comprehension (30 minutes)Section ADirections : In this section, you will hear two long conversations. At the end of each conversation, you will hear four questions. Both the conversation and the questions will be spoken only once. Afteryou hear a question, you must choose the best answer from the four choices marked A), B), C)and D). Then mark the corresponding letter on Answer Sheet 1 with a single line through thecentre.Questions 1 to 4 are based on the conversation you have just heard.1.A) He would feel insulted. B) He would feel very sad.C) He would be embarrassed. D) He would be disappointed.2.A) They are worthy of a prize. B) They are of little value.C)They make good reading. D) They need improvement.3.A) He seldom writes a book straight through.B)He writes several books simultaneously.C)He draws on his real-life experiences.D)He often turns to his wife for help.4.A) Writing a book is just like watching a football match.B)Writers actually work every bit as hard as footballers.C)He likes watching a football match after finishing a book.D)Unlike a football match, there is no end to writing a book.Questions 5 to 8 are based on the conversation you have just heard.5.A) A chievements of black male athletes in college.B)Financial assistance to black athletes in college.C)High college dropout rates among black athletes.D)Undergraduate enrollments of black athletes.6.A) They display great talent in every kind of game.B)They are better at sports than at academic work.C)They have difficulty finding money to complete their studies.D)They make money for the college but often fail to earn a degree.7.A) About 15%. B) Around 40%.C)Slightly over 50%. D) Approximately 70%.8.A) Coaches lack the incentive to graduate them.B)College degrees do not count much to them.C)They have little interest in academic work.D)Schools do not deem it a serious problem.Section BDirections: In this section, you will hear two passages. At the end of each passage, you will hear three or four questions. Both the passage and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A), B), C) and D).Then mark the corresponding letter on Answer Sheet 1 with a single line through the centre. Questions 9 to 12 are based on the passage you have just heard.9.A) Marketing strategies. B) Holiday shopping.C) Shopping malls. D) Online stores.10.A) About 50% of holiday shoppers.B)About 20-30% of holiday shoppers.C)About 136 million.D)About 183.8 million.11.A) They have fewer customers.B)They find it hard to survive.C)They are thriving once more.D)They appeal to elderly customers.12.A) Better quality of consumer goods.B)Higher employment and wages.C)Greater varieties of commodities.D)People having more leisure time.Questions 13 to 15 are based on the passage you have just heard.13.A) They are new species of big insects.B)They are overprescribed antibiotics.C)They are life-threatening diseases.D)They are antibiotic-resistant bacteria.14.A) Antibiotics are now in short supply.B)Many infections are no longer curable.C)Large amounts of tax money are wasted.D)Routine operations have become complex.15.A) Facilities.B)Expertise.C)Money.D)Publicity.Section CDirections: In this section, you will hear three recordings of lectures or talks followed by three or four questions. The recordings will be played only once. After you hear a question, you must choosethe best answer from the four choices marked A), B), CJ and D). Then mark the correspondingletter on Answer Sheet 1 with a single line through the centre.Questions 16 to 18 are based on the recording you have just heard.16.A) It is accessible only to the talented.B)It improves students’ ability to t hink.C)It starts a lifelong learning process.D)It gives birth to many eminent scholars.17.A) They encourage academic democracy.B)They promote globalization.C)They uphold the presidents’ authority.D)They protect students’rights.18.A) His thirst for knowledge. B) His eagerness to find a job.C) His contempt for authority. D) His potential for leadership.Questions 19 to 22 are based on the recording you have just heard.19.A) Few people know how to retrieve information properly.B)People can enhance their memory with a few tricks.C)Most people have a rather poor long-term memory.D)People tend to underestimate their mental powers.20.A) They present the states in a surprisingly different order.B)They include more or less the same number of states.C)They are exactly the same as is shown in the atlas.D)They contain names of the most familiar states.21.A) Focusing on what is likely to be tested.B)Having a good sleep the night before.C)Reviewing your lessons where the exam is to take place.D)Making sensible decisions while choosing your answers.22.A) Discover when you can learn best.B) Change your time of study daily.B)Give yourself a double bonus afterwards.D) Follow the example of a marathon runner.Questions 23 to 25 are based on the recording you have just heard.23.A) He is a politician. B) He is a businessman.C)He is a sociologist. D) He is an economist.24.A) In slums.B)In Africa.C)In pre-industrial societies.D)In developing countries.25.A) They have no access to health care, let alone entertainment or recreation.B)Their income is less than 50% of the national average family income.C)They work extra hours to have their basic needs met.D)Their children cannot afford to go to private schools.Part III Reading Comprehension (40 minutes) Section ADirections: In this section, there is a passage with ten blanks. You are required to select one word for each blank from a list of choices given in a word bank following the passage. Read the passagethrough carefully before making your choices. Each choice in the bank is identified by a letter.Please mark the corresponding letter for each item on Answer Sheet 2 with a single linethrough the centre. You may not use any of the words in the bank more than once. Questions 26 to 35 are based on the following passage.Let’s all stop judging people who talk to themselves. New research says that those who can’t seem to keep their inner monologues( 独白) in are actually more likely to stay on task, remain 26 better and show improved perception capabilities. Not bad, really, for some extra muttering.According to a series of experiments published in the Quarterly Journal of Experimental Psychology by professors Gary Lupyan and Daniel Swignley, the act of using verbal clues to 27 mental pictures helps people function quicker.In one experiment, they showed pictures of various objects to twenty 28 and asked them to find just one of those, a banana. Half were 29 to repeat out loud what they were looking for and the other half kept their lips 30 . Those who talked to themselves found the banana slightly faster than those whodidn’t，the researchers say. In other experiments, Lupyan and Swignley found that 31 the name of acommon product when on the hunt for it helped quicken someone’s pace, but talking about uncommon items showed no advantage and slowed you down.Common research has long held that talking themselves through a task helps children learn, although doing so when you’ve 32 matured is not a great sign of 33 . The two professors hope to refute that idea, 34 that just as when kids walk themselves through a process, adults can benefit from using language not just to communic ate, but also to help “augment thinking”.Of course, you are still encouraged to keep the talking at library tones and, whatever you do, keep the information you share simple, like a grocery list. At any 35 , there’s still such a thing as too much information.Section BDirections: In this section, you are going to read a passage with ten statements attached to it. Each statement contains information given in one of the paragraphs. Identify the paragraph fromwhich the information is derived. You may choose a paragraph more than once.Eachparagraph is marked with a letter. Answer the questions by marking the correspondingletter on Answer Sheet 2.Rich Children and Poor Ones Are Raised Very Differently[A]The lives of children from rich and poor American families look more different than ever before.[B]Well-off families are ruled by calendars, with children enrolled in ballet, soccer and after-school programs, according to a new Pew Research Center survey. There are usually two parents, who spend a lotof time reading to children and worrying about their anxiety levels and hectic schedules.[C]In poor families, meanwhile, children tend to spend their time at home or with extended family. They are more likely to grow up in neighborhoods that their parents say aren’t great for raising children, and their parents worry about them getting shot, beaten up or in trouble with the law.[D]The class differences in child rearing are growing — a symptom of widening inequality withfar-reaching consequences. Different upbringings set children on different paths and can deepen socioeconomic divisions, especially because education is strongly linked to earnings. Children grow uplearning the skills to succeed in their socioeconomic stratum (阶层), but not necessarily others.[E]“Early childhood experiences can be very consequential for children’s long-term social, emotional and cognitive development,” said Sean Reardon, professor of poverty and inequality in education at Stanford Universi ty. “And because those influence educational success and later earnings, early childhood experiences cast a lifelong shadow.” The cycle continues: Poorer parents have less time and fewer resources to invest in their children, which can leave children less prepared for school and work, which leads to lower earnings.[F]American parents want similar things for their children, the Pew report and past research have found: for them to be healthy and happy, honest and ethical, caring and compassionate. There is no best parenting style or philosophy, researchers say, and across income groups, 92% of parents say they are doing a good job at raising their children. Yet they are doing it quite differently. Middle-class and higher- income parents see their children as projects in need of careful cultivation, says Annette Lareau, whose groundbreaking research on the topic was published in her book Unequal Childhoods: Class, Race and Family Life. They try to develop their skills through close supervision and organized activities, and teach children to question authority figures and navigate elite i nstitutions.[G]Working-class parents, meanwhile, believe their children will naturally thrive, and give them far greater independence and time for free play. They are taught to be compliant and respectful to adults. There are benefits to both approaches. Working-class children are happier, more independent, complain less and are closer with family members, Ms. Lareau found. Higher-income children are more likely to declare boredom and expect their parents to solve their problems. Yet later on, the more affluent children end up in college and on the way to the middle class, while working-class children tend to struggle. Children from higher-income families are likely to have the skills to navigate bureaucracies and succeed in schools and workplaces, Ms. Lareau said.[H]“Do all parents want the most success for their children? Absolutely,” she said. “Do some strategies give children more advantages than others in institutions? Probably they do. Will parents be damaging children if they have one fewer organized activity? No, I really doubt i t.”[I]Social scientists say the differences arise in part because low-income parents have less money to spend on music class or preschool, and less flexible schedules to take children to museums or attend school events. Extracurricular activities reflect the differences in child rearing in the Pew survey, which was of a nationally representative sample of 1,807 parents. Of families earning more than $75,000 a year, 84% say their children have participated in organized sports over the past year, 64% have done volunteer work and 62% have taken lessons in music, dance or art. Of families earning less than $30,000, 59% of children have done sports, 37% have volunteered and 41% have taken arts classes.[J]Especially in affluent families, children start young. Nearly half of high-earning, college-graduate parents enrolled their children in arts classes before they were 5, compared with one-fifth of low-income, less- educated parents. Nonetheless, 20% of well-off parents say their children’s schedules are too hectic, compared with 8% of poorer parents.[K]Another example is reading aloud, which studies have shown gives children bigger vocabularies and better reading comprehension in school. 71% of parents with a college degree say they do it every day, compared with 33% of those with a high school diploma or less. White parents are more likely than others to read to their children daily, as are married parents. Most affluent parents enroll their children in preschool or day care, while low-income parents are more likely to depend on family members. Discipline techniques vary by education level: 8% of those with a postgraduate degree say they often beat their children, compared with 22% of those with a high school degree or less.[L]The survey also probed attitudes and anxieties. Interestingly, parents’ attitudes toward education do not seem to reflect their own educational background as much as a belief in the importance of education for upward mobility. Most American parents say they are not concerned about their children’s grades as long as they work hard. But 50% of poor parents say it is extremely important to them that their children earn a college degree, compared with 39% of wealthier parents.[M]Less-educated parents, and poorer and black and Latino parents are more likely to believe that there is no such thing as too much involvement in a child’s education. Parents who are white, wealthy or college- educated say too much involvement can be bad. Parental anxieties reflect their circumstances. High- earning parents are much more likely to say they live in a good neighborhood for raising children. While bullying is parents’ greatest concern over all, nearly half of low-income parents worry their child will get shot, compared with one-fifth of high-income parents. They are more worried about their children being depressed or anxious.[N]In the Pew survey, middle-class families earning between $30,000 and $75,000 a year fell right between working-class and high-earning parents on issues like the quality of their neighborhood for raising children, participation in extracurricular activities and involvement in their children’ s education.[O]Children were not always raised so differently. The achievement gap between children from high- and low-income families is 30-40% larger among children born in 2001 than those born 25 years earlier, according to Mr. Reardon’ s research. People used to live near people of different income levels; neighborhoods are now more segregated by income. More than a quarter of children live in single-parent households — a historic high, according to Pew 一and these children are three times as likely to live in poverty as those who live with married parents. Meanwhile, growing income inequality has coincided with the increasing importance of a college degree for earning a middle-class w age.[P]Yet there are recent signs that the gap could be starting to shrink. In the past decade, even as income inequality has grown, some of the socioeconomic differences in parenting, like reading to children and going to libraries, have narrowed.[Q]Public policies aimed at young children have helped, including public preschool programs and reading initiatives. Addressing differences in the earliest years, it seems, could reduce inequality in the next generation.36.Working-class parents teach their children to be obedient and show respect to adults.37.American parents, whether rich or poor, have similar expectations of their children despite different ways of parenting.38.While rich parents are more concerned with their children’s psychological well-being, poor parents are more worried about their children’s safety.39.The increasing differences in child rearing between rich and poor families reflect growing social inequality.40.Parenting approaches of working-class and affluent families both have a dvantages.41.Higher-income families and working-class families now tend to live in different neighborhoods.42.Physical punishment is used much less by well-educated parents.43.Ms. Lareau doesn’t believe participating in fewer after-class activities will negatively affect children’s development.44.Wealthy parents are concerned about their children’s mental health and busy schedules.45.Some socioeconomic differences in child rearing have shrunk in the p ast ten years.Section CDirections: There are 2 passages in this section. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A, B, C and D. Youshould decide on the best choice and mark the corresponding letter on Answer Sheet 2 with asingle line through the centre.Passage OneQuestions 46 to 50 are based on the following passage.Tennessee’s technical and community colleges will not outsource(外包) management of their facilities to a private company, a decision one leader said was bolstered by an analysis of spending at each campus.In an email sent Monday to college presidents in the Tennessee Board of Regents system, outgoing Chancellor John Morgan said an internal analysis showed that each campus’ spending on facilities management fell well below the industry standards identified by the state. Morgan said those findings —which included data from the system’s 13 community colleges, 27 technical colleges and six universities —were part of the decision not to move forward with Governor Bill Haslam’s proposal to privatize management of state buildings in an effort to save money.“While these numbers are still being validated by the state, we feel any adjustments they might suggest will be immaterial,” Morgan wrote to the presidents. “System institutions are operating very efficiently based on this analysis, raising the question of the value of pursuing a broad scale outsourcing initiative.”Worker’s advocates have criticized Haslam’s plan, saying it would mean some campus workers would lose their jobs or benefits. Haslam has said colleges would be free to opt in or out of the out souring plan, which has not been finalized.Morgan notified the Haslam administration of his decision to opt out in a letter sent last week. That letter, which includes several concerns Morgan has with the plan, was originally obtained by The Commercial Appeal in Memphis.In an email statement from the state’s Office of Customer Focused Government, which is examining the possibility of outsourcing, spokeswoman Michelle R. Martin said officials were still working to analyze the data from the Board of Regents. Data on management expenses at the college system and in other state departments will be part of a “business justification” the state will use as officials deliberate the specifics of an outsourcing plan.“The state’s facilities management project team is still in the process of developing its business justification and expects to have that completed and available to the public at the end of February,” Martin said. “At this time there is nothing to take action on since the analysis has yet to be completed.”Morgan’s comments on outsourcing mark the second time this month that he has come out against one of Haslam’s plans for higher education in Tennessee. Morgan said last week that he would retire at the end of January because of the governor’s proposal to split off six universities of the Board of Regents system and create separate governing boards for each of them. In his resignation letter, Morgan called the reorganization “unworkable”.46.What do we learn about the decision of technical and community colleges in Tennessee?A)It is backed by a campus spending analysis.B)It has been flatly rejected by the governor.C)It has neglected their faculty’s demands.D )It will improve their financial situation.47.What does the campus spending analysis reveal?A)Private companies play a big role in campus management.B)Facilities management by colleges is more c ost-effective.C)Facilities management has greatly improved in recent years.D)Colleges exercise foil control over their own financial a ffairs.48.Workers’ supporters argue that Bill Haslam’s proposal would .A)deprive colleges of the right to manage their facilitiesB)make workers less motivated in performing dutiesC)render a number of campus workers joblessD)lead to the privatization of campus facilities49.What do we learn from the state spokeswoman’s response to John Morgan’s d ecision?A)The outsourcing plan is not yet finalized.B)The outsourcing plan will be implemented.C)The state officials are confident about the outsourcing plan.D)The college spending analysis justifies the outsourcing plan.50.Why did John Morgan decide to resign?A)He had lost confidence in the Tennessee state government.B)He disagreed with the governor on higher education policies.C)He thought the state’s outsourcing proposal was simply unworkable.D)He opposed the governor’s plan to reconstruct the college board system.Passage TwoQuestions 51 to 55 are based on the following passage.Beginning in the late sixteenth century, it became fashionable for young aristocrats to visit Paris,Venice, Florence, and above all, Rome, as the culmination(终极) of their classical education. Thus wasborn the idea of the Grand Tour, a practice which introduced Englishmen, Germans, Scandinavians, and also Americans to the art and culture of France and Italy for the next 300 years. Travel was arduous and costly throughout the period, possible only for a privileged class—the same that produced gentlemen scientists, authors, antique experts, and patrons of the arts.The Grand Tourist was typically a young man with a thorough grounding in Greek and Latin literature as well as some leisure time, some means, and some interest in art. The German traveler Johann Winckelmann pioneered the field of art history with his comprehensive study of Greek and Roman sculpture; he was portrayed by his friend Anton Raphael Mengs at the beginning of his long residence in Rome. Most Grand Tourists, however, stayed for briefer periods and set out with less scholarly intentions, accompanied by a teacher or guardian, and expected to return home with souvenirs of their travels as well as an understanding of art and architecture formed by exposure to great masterpieces.London was a frequent starting point for Grand Tourists, and Paris a compulsory destination; many traveled to the Netherlands, some to Switzerland and Germany, and a very few adventurers to Spain, Greece, or Turkey. The essential place to visit, however, was Italy. The British traveler Charles Thompsonspoke for many Grand Tourists when in 1744 he described himself as “being impatiently desirous of viewing a country so famous in history, a country which once gave laws to the world, and which is at present the greatest school of music and painting, contains the noblest productions of sculpture and architecture, and is filled with cabinets of rarities, and collections of all kinds of historical relics”. Within Italy, the great focus was Rome, whose ancient ruins and more recent achievements were shown to every Grand Tourist. Panini’s Ancient Rome a nd Modem Rome represent the sights most prized, including celebrated Greco-Roman statues and views of famous ruins, fountains, and churches. Since there were few museums anywhere in Europe before the close of the eighteenth century, Grand Tourists often saw paintings and sculptures by gaining admission to private collections, and many were eager to acquire examples of Greco-Roman and Italian art for their own collections. In England, where architecture was increasingly seen as an aristocratic pursuit, noblemen often applied what they learned from the villas of Palladio in the Veneto and the evocative ( 唤起回忆的) ruins of Rome to their own country houses and gardens.51.What is said about the Grand Tour?A)It was fashionable among young people of the time.B)It was unaffordable for ordinary people.C)It produced some famous European artists.D)It made a compulsory part of college education.52.What did Grand Tourists have in common?A)They had much geographic knowledge.B)They were courageous and venturesome.C)They were versed in literature and interested in art.D)They had enough travel and outdoor-life experience.53.How did Grand Tourists benefit from their travel?A)They found inspiration in the world’s greatest masterpieces.B)They got a better understanding of early human civilization.C)They developed an interest in the origin of modem art forms.D)They gained some knowledge of classical art and architecture.54.Why did many Grand Tourists visit the private collections?A)They could buy unique souvenirs there to take back home.B)Europe hardly had any museums before the 19th century.C)They found the antiques there more valuable.D)Private collections were of greater variety.55.How did the Grand Tour influence the architecture in England?A)There appeared more and more Roman-style buildings.B)Many aristocrats began to move into Roman-style villas.C)Aristocrats，country houses all had Roman-style gardens.D) Italian architects were hired to design houses and gardens.Part IV Translation (30 minutes) Directions: For this part, you are allowed 30 minutes to translate a passage from Chinese intoEnglish. You should write your answer on Answer Sheet 2.唐朝始于618 年，终于907 年，是中国历史上最灿烂的时期。
2017年12月大学英语六级考试真题详细解析第三套
. . . .2017年12月大学英语六级考试真题（第三套）Part I Writing (30 minutes) Directions: For this part, you are allowed 30 minutes to write an essay commenting on the saying “Help others,and you will be helped when you are in need” you can cite examples to illustrateyour views. you should write at least 150 words but no more than 200 words.Part II Listening Comprehension (30 minutes) 说明：由于2017年12月六级考试全国共考了2套听力，本套真题听力与前2套听力内容完全一致，只是顺序不一样，因此在本套真题中不再重复出现。
Part III Reading Comprehension (40 minutes) Section ADirections: In this section, there is a passage with ten blanks. You are required to select one wordfor each blank from a list of choices given in a word bank following the passage. Read the passage through carefully before making your choices. Each choice in the bank is identified by a letter.Please mark the corresponding letter for each item on Answer Sheet 2 with a single line throughthe centre. You may not use any of the words in the bank more than once.Questions 26 to 35 are based on the following passage.Many European countries have been making the shift to electric vehicles and Germany hasjust stated that they plan to ban the sale of vehicles using gasoline and diesel as fuel by 2030. The country is also planning to reduce its carbon footprint by 80-95% by 2050, ___26___ a shift togreen energy in the country. Effectively, the ban will include the registration of new cars in the country as they will not allow any gasoline ___27___ vehicle to be registered after 2030.Part of the reason this ban is being discussed and ___28___ is because energy officials seethat they will not reach their emissions goals by 2050 if they do not ___29___ a large portion of vehicle emissions. The country is still ___30___ that it will meet its emissions goals, like reducing emissions by 40% by 2020, but the ___31___ of electric cars in the country has not occurred asfast as expected.Other efforts to increase the use of electric vehicles include plans to build over 1 million. . . .63. . . .2017年12月大学英语六级考试真题（第三套）hybrid and electric car battery charging stations across the country. By 2030, Germany plans onhaving over 6 million charging stations ___32___. According to the International Business Times, electric car sales are expected to increase as Volkswagen is still recovering from its emissions scandal.There are ___33___ around 155,000 registered hybrid and electric vehicles on German roads, dwarfed by the 45 million gasoline and diesel cars driving there now. As countries continue setting goals of reducing emissions, greater steps need to be taken to have a ___34___ effect on the surrounding environment. While the efforts are certainly not ___35___, the results of such banswill likely only start to be seen by generations down the line, bettering the world for the future.A) acceptanceB) currentlyC) disruptingD) eliminate E)exhaustF) futileG) hopefulH) implementedI)incidentallyJ) installedK) noticeableL) poweredM) restorationN) skepticalO) sparkingSection BDirections: In this section, you are going to read a passage with ten statements attached to it. Each statement contains information given in one of the paragraphs. Identify the paragraph from which the information is derived, You may choose a, paragraph more than once. Each paragraph is marked with a letter. Answer the questions by marking the corresponding letter on Answer Sheet 2.Apple’s Stance Highlights a More Confrontational Teach IndustryA) The battle between Apple and law enforcement officials over unlocking a terrorist’s smartphone is the culmination of a slow turning of the tables between the technology industry and the United States government.B) After revelations by the former National Security Agency contractor Edward J. Snowden in 2013 that the government both cozied up to (讨好) certain tech companies and hacked into others to gain access to private data on an enormous scale, tech giants began to recognize the United States government as a hostile actor. But if the confrontation has crystallized in this latest battle, it may already be heading toward a predictable conclusion: In the long run, the tech companies are. . . . destined to emerge victorious.64. . . .2017年12月大学英语六级考试真题（第三套）C) It may not seem that way at the moment. On the one side, you have the United States government’s mighty legal and security apparatus fighting for data of the most sympathetic sort:the secrets buried in a dead mass murderer’s phone. The action stems from a federal court orderissued on Tuesday requiring Apple to help the Federal Bureau of Investigation (F.B.I) to unlock an iPhone used by one of the two attackers who killed 14 people in San Bernardino, California, in December.D) In the other corner is the world’s most valuable company, whose chi ef executive, Timothy D. Cook, has said he will appeal the court’s order. Apple argues that it is fighting to preserve aprinciple that most of us who are addicted to our smartphones can defend: Weaken a single iPhoneso that its contents can be viewed by the American government and you risk weakening alliPhones for any government intruder, anywhere.E) There will probably be months of legal tussling, and it is not at all clear which side will prevailin court, nor in the battle for public opinion and legislative favor. Yet underlying all of this is asimple dynamic: Apple, Google, Facebook and other companies hold most of the cards in this confrontation. They have our data, and their businesses depend on the global public’s collectivebelief that they will do everything they can to protect that data.F) Any crack in that front could be fatal for tech companies that must operate worldwide. If Appleis forced to open up an iPhone for an American law enforcement investigation, what is to preventit from doing so for a request from the Chinese or the Iranians? If Apple is forced to write codethat lets the F.B.I. get into the Phone 5c used by Syed Rizwan Farook, the male attacker in the San Bernardino attack, who would be responsible if some hacker got hold of that code and broke intoits other devices?G) Apple’s stance on these issues emerged post-Snowden, when the company started putting inplace a series of technologies that, by default, make use of encryption to limit access to people’sdata. More than that, Apple - and, in different ways, other tech companies, including Google, Facebook, Twitter and Microsoft - have made their opposition to the government’s claims a pointof corporate pride.H) Apple’s emerging global brand is privacy; it has staked its corp orate reputation, not to mentionthe investment of considerable technical and financial resources, on limiting the sort of mass. . . . surveillance that was uncovered by Mr. Snowden. So now, for many cases involving governmental65. . . .2017年12月大学英语六级考试真题（第三套）intrusions into data, once-lonely privacy advocates find themselves fighting alongside the most powerful company in the world.I) “A comparison point is in the 1990s battles over encryption,”said Kurt Opsahl, generalcounsel of the Electronic Frontier Foundation, a privacy watchdog group. “Then you had a few companies involved, but not one of the largest companies in the world coming out with a lengthyand impassioned post, like we s aw yesterday from Tim Cook. The profile has really been raised.”J) Apple and other tech companies hold another ace: the technical means to keep making theirdevices more and more inaccessible. Note that Apple’s public opposition to the government’srequest is itself a hindrance to mass government intrusion. And to get at the contents of a single iPhone, the government says it needs a court order and Apple’s help to write new code; in earlier versions of the iPhone, ones that were created before Apple found religion on (热衷于) privacy,the F.B.I. may have been able to break into the device by itself.K) You can expect that noose (束缚) to continue to tighten. Experts said that whether or notApple loses this specific case, measures that it could put into place in the future will almostcertainly be able to further limit the government’s reach.L) That’s not to say that the outcome of the San Bernardino case is insignificant. As Apple andseveral security experts have argued, an order compelling Apple to write software that gives theF.B.I. access to the iPhone in question would establish an unsettling precedent. The orderessentially asks Apple to hack its own devices, and once it is in place, the precedent could be usedto justify law enforcement efforts to get around encryption technologies in other investigations far removed from national security threats.M) Once armed with a method for gaining access to iPhones, the government could ask to use it proactively (先发制人地), before a suspected terrorist attack - leaving Apple in a bind as to whether to comply or risk an attack and suffer a public-relations nightmare.“This is a brand-newsalvo in the war against encryption,” Mr. Opsahl said.“We’ve had plenty of debates in Congressand the media over whether the government should have a backdoor, and this is an end run aroundthat - here they come with an order to create that backdoor.”N) Yet it’s worth noting that even if Apple ultimately loses this case, it has plenty of technical. . . . means to close a backdoor over time.“If they’re anywhere near worth their salt as engineers, I bet66. . . .2017年12月大学英语六级考试真题（第三套）they’re rethinking their threat model as we speak,” said Jonathan Zdziarski, a digital forensicexpert who studies the iPhone and its vulnerabilities.O) One relatively simple fix, Mr. Zdziarski said, would be for Apple to modify future versions ofthe iPhone to require a user to enter a passcode before the phone will accept the sort of modified operating system that the F.B.I. wants Apple to create. That way, Apple could not unilaterally introduce a code that weakens the iPhone— a user would have to consent to it.P) “Nothing is 100 percent hacker-proof,” Mr. Zdziarski said, but he pointed out that the judge’sorder in th is case required Apple to provide “reasonable security assistance” to unlock Mr.Farook’s phone. If Apple alters the security model of future iPhones so that even its ownengineers’ “reasonable assistance” will not be able to crack a given device when comp elled by the government, a precedent set in this case might lose its lasting force. In other words, even if theF.B.I. wins this case, in the long run, it loses.36. It is a popular belief that tech companies are committed to protecting their customers’ private data.37. The US government believes that its access to people’s iPhones could be used to preventterrorist attacks.38. A federal court asked Apple to help the FBI access data in a terrorist’s iPhone.39. Privacy advocates now have Apple fighting alongside them against government access topersonal data.40. Snowden revealed that the American government had tried hard to access private data inmassive scale.41. The FBI might have been able to access private data in earlier iPhones without Apple’s help.42. After the Snowden incident, Apple made clear its position to counter government intrusion into personal data by means of encryption.43. According to one digital expert, no iPhone can be entirely free from hacking.44. Timothy Cook’s long web post has helped enhance Apple’s image.45. Apple’s CEO has decided to appeal the federal court’s order to unlock a user’s iPhone.Section CDirections: There are 2 passages in this section. Each passage is followed by some questions or. . . . unfinished statements. For each of them there are four choices marked A), B), C) and D). You67. . . .2017年12月大学英语六级考试真题（第三套）should decide on the best choice and mark the corresponding letter on Answer Sheet 2 with asingle line through the centre.Passage OneQuestion 46 to 50 are based on the following passage.At the base of a mountain in Tanzania’s Gregory Rift, Lake Natron burns bright red, surrounded by the remains of animals that were unfortunate enough to fall into the salty water.Bats, swallows and more are chemically preserved in the pose in which they perished, sealed inthe deposits of sodium carbonate in the water. The lake’s landscape is bizarre and deadly- andmade even more so by the fact that it’s the place where nearly 75percent of the world’sflamingos(火烈鸟) are born.The water is so corrosive that it can burn the skin and eyes of unadapted animals. Flamingos, however, are the only species that actually makes life in the midst of all that death. Once everythree or four years, when conditions are right, the lake is covered with the pink birds as they stopflight to breed. Three –quarters of the world’s flamingos fly over from other salt lakes in the RiftValley and nest on salt- crystal islands that appear when the water is at specific level- too high andthe birds can’t build their nests, too low and predators can more briskly across the lake bed and attack. When the water hits the right level, the baby birds are kept safe from predators by acorrosive ditch.“Flamingos have evolved very leathery skin on their legs so they can tolerate the salt water,”says David Harper, a professor at the University of Leicester. “ Humans cannot, and would die iftheir legs were exposed for any length of time.” So far this year, water levels have bee n too highfor the flamingos to nest.Some fish, too, have had limited success vacationing at the lake as less salty lagoons (泻湖)form on the outer edges from hot springs flowing into Lake Natron. Three species of tilapia (罗非鱼) thrive there part-time. “Fish have a refuge in the streams and can expand into the lagoonswhen the lake is low and the lagoons are separate,” Harper said. “All the lagoons join when thelake is high and fish must retreat to their stream refuges or die.” Otherwise, no fish are able tosurvive in the naturally toxic lake.This unique ecosystem may soon be under pressure. The Tanzanian government has once. . . . again started mining the lake for soda ash, used for making chemicals, glass and detergents.68. . . .2017年12月大学英语六级考试真题（第三套）Although the planned operation will be located more than 40 miles away, drawing the soda ash in through pipelines, conservationists worry it could still upset the natural water cycle and breeding grounds. For now, though, life prevails – even in a lake that kills almost everything it touches.46. What can we learn about Lake Natron?A) It is simply uninhabitable for most animals.B) It remains little known to the outside world.C) It is a breeding ground for a variety of birds.D) It makes an ideal habitat for lots of predators.47.Flamingos nest only when the lake water is at a specific level so that their babies can ______.A)find safe shelter more easilyB)grow thick feathers on their feet C)stay away from predatorsD)get accustomed to the salty water48.Flamingos in the Rift Valley are unique in that _______.A)they can move swiftly across lagoonsB)they can survive well in salty water C)they breed naturally in corrosive ditchesD)they know where and when to nest49.Why can certain species of tilapia sometimes survive around Lake Natron?A)They can take refuge in the less salty waters.B)They can flee quick enough from predators.C)They can move freely from lagoon to lagoon.D)They can stand the heat of the spring water.50.What may be the consequence of Tanzanian government’s planned operation?A)The accelerated extinction of flamingos.B)The change of flamingos’ migration route.C)The overmining of Lake Natron’s soda ash.D)The disruption of Lake Natron’s ecosystem.Questions 51 to 55 are based on the following passage.It is the season for some frantic last-minute math across the country, employees of all stripe are counting backward in an attempt to figure out just how much paid time-off they have left it their reserves. More of them, though, will skip those calculations altogether and just power. . . . through the holidays into 2017: More than half of American workers don’t use up all of their allotted vacation days each year.Not so long ago, people would have turned up their noses at that kind of dedication to the job. As marketing professors Silvia Bellezza, Neeru Paharia, and Anat Keinan recently explained in69. . . .2017年12月大学英语六级考试真题（第三套）Harvard Business Review (HBR), leisure time was once seen as an indicator of high social status, something attainable only for those at the top. Since the middle of the 20th century, though, things have turned the opposite way – these days, punishing hours at your desk, rather than days off, areseen as the mark of someone important.In a series of several experiments, the researchers i llustrated just how much we’ve come to admire busyness, or at least the appearance of it. Volunteers read two passages, on about a manwho led a life of leisure and another about a man who was over-worked and over –scheduled;when asked to determine which of the two had a higher social status, the majority of theparticipants said the latter. The same held true for people who used products that implied theywere short on time: In one experiment, for example, customers of the grocery-delivery servicePeapod were seen as of higher status than people who shopped at grocery stores that were equally expensive; in another, people wearing wireless headphones were considered further up on thesocial ladder than those wearing regular headphones, even when both were just used to listen to music.In part,the authors wrote in HBR.this pattern may have to do with the way work itself has changed over the past several decades.We think that the shift from leisure-as-status to business-as-status may be linked to the development of knowledge-intensive economics. In such economies,individuals who possess the human capital characteristics that employers or clients value (petence and ambition) are expected to be in high demand and short supply on the job market.Thus，by telling others that weare busy and working all the time, we are implicitly suggesting that we are sought after, which enhances our perceived status.Even if you feel tempted to sacrifice your own vacation days for fake busyness, though, atleast consider leaving your weekends unscheduled.It's for your own good.51. What do most employees plan to do towards the end of the year?A) Go for a vacation.B) Keep on working. C) Set an objective for next year.D) Review the year’s achievements.52.How would people view dedication to work in the past?. . . .A) They would regard it as a matter of course.B) They would consider it a must for success.70. . . .2017年12月大学英语六级考试真题（第三套）C) They would look upon it with contempt.D) They would deem it a trick of businessmen.53. What did the researchers find through a series of experiments?A) The busier one appears, the more respect one earns.B) The more one works, the more one feels exploited.C) The more knowledge one has, the more competent one will be.D) The higher one’s status, the more vacation time one will enjoy.54. What may account for the change of people’s attitude towards being busy?A) The fast pace of life in modern society.B) The fierce competition in the job market.C) The widespread use of computer technology.D) The role of knowledge in modern economy.55.What does the author advise us to do at the end of the passage ?A) Schedule our time properly for efficiency.B) Plan our weekends in a meaningful way.C) Find time to relax however busy we are.D) Avoid appearing busy when we are not.PartⅣTranslation (30 minutes) Directions: For this part, you are allowed 30 minutes to translate a passage from Chinese into English. You should write your answer on Answer Sheet 2.青海湖位于海拔3205米、青海省省会西宁以西约100公里处。
2017年大学英语六级考试真题试卷及答案
2017年⼤学英语六级考试真题试卷及答案 明确的⽬标是前进的动⼒。
只有确定了⽬标，才能朝着这个⽅向努⼒，下⾯是店铺为⼤家搜索整理的2017年6⽉⼤学英语六级考试真题试卷及答案，希望⼤家能有所收获，更多精彩内容请及时关注我们应届毕业⽣考试⽹! Part I Writing. Directions: For this part, you are allowed 30 minutes to write a short essay entitled The Civil Servant Test Craze. Your essay should start with a brief description of the picture. You should write at least 150 words but no more than 200 words. For this part, you are allowed 30 minutes to write an essay explaining why it is unwise to judge a person by their appearance. You can give examples to illustrate your point. You should write at least 150 words but no more than 200 words. Section A 2、Questions2-11 are based on the following passage. Fear can be an effective way to change behavior. One study compared the effects of high, fear and low-fear appeals on changes in attitudes and behaviors related to the dental hygiene(卫⽣).One group of subjects was shown awful pictures of(36)_____teeth and diseased gums;another group was shown less frightening materials such as plastic teeth，charts，and graphs.Subjects who saw the frightening materials reported more anxiety and a greater (37)_____to change the way they took care of their teeth than the low-fear group did. But were these reactions actually(38)_____into better dental hygiene practices? To answer this important question，subjects were called back to the laboratory on two(39)_____(five days and six weeks after the experiment..They chewed disclosing wafers(⽛疾诊断⽚)that give a red stain to any uncleaned areas of the teeth and thus provided a direct(40)_____of how well they were really taking care of their teeth.The result showed that the high.fear appeal did actually result in greater andmore(41)_____changes in dental hygiene.That is，the subjects(42)_____to high-fear warnings brushed their teeth more(43)_____than did those who saw low-fear warnings. However, to be all effective persuasive device it is very important that the message not be too frightening and that people begiven(44)_____guidelines to help them to reduce the cause of the fear.If this isn’t done，they may reduce their anxiety by denying the message or the (45)_____of the communicator.If that happens，it is unlikely that either attitude or behavior change will occur. 注意：此部分试题请在答题卡2上作答。
2017年12月大学英语六级(CET-6)真题第三套试卷及参考答案
2017年12月大学英语六级考试真题（第3套）Part I Writing (30 minutes)（请于正式开考后半小时内完成该部分，之后将进行听力考试）Directions: For this part, you are allowed 30 minutes to write an essay commenting on the saying "Help others, and you will be helped when you are in need " You can cite examples to illustrate your views. You should write at least 150 words but no more than 200 words.Part II Listening Comprehension (30minutes)说明：由于2017年12月六级考试全国共考了2套听力，本套真题听力与前2套内容完全一样，只是顺序不一样，因此在本套真题中不再重复出现。
Part III Reading Comprehension (40 minutes)Section ADirections: In this section, there is a passage with ten blanks. You are required to select one word for each blank from a list of choices given in a word bank following the passage. Read the passage through carefully before making your choices. Each choice in the bank is identified by a letter. Please mark the corresponding letter for each item on Answer Sheet 2 with a single line through the centre. You may not use any of the words in the bank more than once.Question 26 to 35 are based on the following passage.Many European countries have been making the shift to electric vehicles and Germany has just stated that they plan to ban the sale of vehicles using gasoline and diesel as fuel by 2030. The country is also planning to reduce its carbon footprint by 80-95% by 2050, ___26___ a shift to green energy in the country. Effectively, the ban will include the registration of new cars in the country as they will not allow any gasoline ___27___ vehicle to be registered after 2030.Part of the reason this ban is being discussed and ___28___ is because energy officials see that they will not reach their emissions goals by 2050 if they do not ___29___ a large portion of vehicle emissions. The country is still ___30___ that it will meet its emissions goals, like reducing emissions by 40% by 2020, but the ___31___ of electric cars in the country has not occurred as fast as expected.Other efforts to increase the use of electric vehicles include plans to build over 1 million hybrid and electric car battery charging stations across the country. By 2030, Germany plans on having over 6 million charging stations ___32___. According to the International Business Times, electric car sales are expected to increase as V olkswagen is still recovering from its emissions scandal.There are ___33___ around 155,000 registered hybrid and electric vehicles on German roads, dwarfed by the 45 million gasoline and diesel cars driving there now. As countries continue setting goals of reducing emissions, greater steps need to be taken to have a ___34___ effect on the surrounding environment. While the efforts are certainly not ___35___, the results of such bans will likely only start to be seen by generations down the line, bettering the world for the future.A)acceptance I)incidentallyB)currently J)installedC)disrupting K)noticeableD)eliminate L)poweredE)exhaust M)restorationF)futile N)skepticalG)hopeful O)sparkingH)implementedDirections: In this section, you are going to read a passage with ten statements attached to it. Each statement contains information given in one of the paragraphs. Identify the paragraph from which the information is derived. You may choose a paragraph more than once. Each paragraph is marked with a letter. Answer the questions by marking the corresponding letter on Answer Sheet 2.Apple’s Stance Highlights a More Confrontational Teach IndustryA) The battle between Apple and law enforcement officials over unlocking a terrorist’s smartphone is the culmination of a slow turning of the tables between the technology industry and the United States government.B) After revelations by the former National Security Agency contractor Edward J. Snowden in 2013 that the government both cozied up to (讨好) certain tech companies and hacked into others to gain access to private data on an enormous scale, tech giants began to recognize the United States government as a hostile actor. But if the confrontation has crystallized in this latest battle, it may already be heading toward a predictable conclusion: In the long run, the tech companies are destined to emerge victorious.C) It may not seem that way at the moment. On the one side, you have the United States govern ment’s mighty legal and security apparatus fighting for data of the most sympathetic sort: the secrets buried in a dead mass murderer’s phone. The action stems from a federal court order issued on Tuesday requiring Apple to help the Federal Bureau of Investigation (F.B.I) to unlock an iPhone used by one of the two attackers who killed 14 people in San Bernardino, California, in December.D) In the other corner is the world’s most valuable company, whose chief executive, Timothy D. Cook, has said he will a ppeal the court’s order. Apple argues that it is fighting to preserve a principle that most of us who are addicted to our smartphones can defend: Weaken a single iPhone so that its contents can be viewed by the American government and you risk weakening all iPhones for any government intruder, anywhere.E) There will probably be months of legal tussling, and it is not at all clear which side will prevail in court, nor in the battle for public opinion and legislative favor. Yet underlying all of this is a simple dynamic: Apple, Google, Facebook and other companies hold most of the cards in this confrontation. They have our data, and their businesses depend on the global public’s collective belief that they will do everything they can to protect that data.F) Any crack in that front could be fatal for tech companies that must operate worldwide. If Apple is forced to open up an iPhone for an American law enforcement investigation, what is to prevent it from doing so for a request from the Chinese or the Iranians? If Apple is forced to write code that lets the F.B.I. get into the Phone 5c used by Syed Rizwan Farook, the male attacker in the San Bernardino attack, who would be responsible if some hacker got hold of that code and broke into its other devices?G) Apple’s stance on these issues emerged post-Snowden, when the company started putting in place a series of technologies that, by default, make use of encryption to limit access to people’s data. More than that, Apple - and, in different ways, other tech companies, including Google, Facebook, Twitter and Microsoft - have made their opposition to the government’s claims a point of corporate pride.H) Appl’s emerging global brand is privacy; it has staked its corporate reputation, not to mention the investment of considerable technical and financial resources, on limiting the sort of mass surveillance that was uncovered by Mr. Snowden. So now, for many cases involving governmental intrusions into data, once-lonely privacy advocates find themselves fighting alongside the most powerful company in the world.I) “A comparison point is in the 1990s battles over encryption,” said Kurt Opsahl, general counsel of the Electronic Frontier Foundation, a privacy watchdog group. “Then you had a few companies involved, but not one of the largest companies in the world coming out with a lengthy and impassioned post, like we saw yesterday from Tim Cook. Its profile has really been raised.”J) Apple and other tech companies hold another ace: the technical means to keep making their devices more and more inaccessible. Not e that Apple’s public opposition to the government’s request is itself acreated before Apple found religion on (热衷于) privacy, the F.B.I. may have been able to break into the device by itself.K) You can expect that noose (束缚) to continue to tighten. Experts said that whether or not Apple loses this specific case, measures that it could put into place in the future will almost certainly be able to further limit the government’s reach.L) That’s not to say that the outcome of the San Bernardi no case is insignificant. As Apple and several security experts have argued, an order compelling Apple to write software that gives the F.B.I. access to the iPhone in question would establish an unsettling precedent. The order essentially asks Apple to hack its own devices, and once it is in place, the precedent could be used to justify law enforcement efforts to get around encryption technologies in other investigations far removed from national security threats.M) Once armed with a method for gaining access to iPhones, the government could ask to use it proactively (先发制人地), before a suspected terrorist attack - leaving Apple in a bind as to whether to comply or risk an attack and suffer a public-relations night mare. “This is a brand-new salvo in the war against encryption,” Mr. Opsahl said. “We’ve had plenty of debates in Congress and the media over whether the government should have a backdoor, and this is an end run around that - here they come with an order to create that backdoor.”N) Yet it’s worth noting that even if Apple ultimately loses this case, it has plenty of technical means to close a backdoor over time. “If they’re anywhere near worth their salt as engineers, I bet they’re rethinking their threat model as we speak,” sai d Jonathan Zdziarski, a digital forensic expert who studies the iPhone and its vulnerabilities.O) One relatively simple fix, Mr. Zdziarski said, would be for Apple to modify future versions of the iPhone to require a user to enter a passcode before the phone will accept the sort of modified operating system that the F.B.I. wants Apple to create. That way, Apple could not unilaterally introduce a code that weakens the iPhone — a user would have to consent to it.P) “Nothing is 100 percent hacker-proof,” M r. Zdziarski said, but he pointed out that the judge’s order in this case required Apple to provide “reasonable security assistance” to unlock Mr. Farook’s phone. If Apple alters the security model of future iPhones so that even its own eng ineers’ “reasonable assistance” will not be able to crack a given device when compelled by the government, a precedent set in this case might lose its lasting force. In other words, even if the F.B.I. wins this case, in the long run, it loses.36. It is a popular belief that tech companies are committed to protecting their customers’ private data.37. The US government believes that its access to people’s iPhones could be used to prevent terrorist attacks.38. A federal court asked Apple to help the FBI access data in a t errorist’s iPhone.39. Privacy advocates now have Apple fighting alongside them against government access to personal data.40. Snowden revealed that the American government had tried hard to access private data in massive scale.41. The FBI might have been able to access private data in earlier iPhones without Apple’s help.42. After the Snowden incident, Apple made clear its position to counter government intrusion into personal data by means of encryption.43. According to one digital expert, no iPhone can be entirely free from hacking.44. Timothy Cook’s long web post has helped enhance Apple’s image.45. Apple’s CEO has decided to appeal the federal court’s order to unlock a user’s iPhone.Section CDirections: There are 2 passages in this section. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A), B), C) and D). You should decide on the best choice and mark the corresponding letter on Answer Sheet 2 with a single line through the centre.At the base of a mountain in Tanzania’s Gregory Rift,Lake Natron burns bright red, surrounded by the remains of animals that were unfortunate enough to fall into the salty water. Bats, swallows and more are chemically preserved in the pose in which they perished, sealed in the deposits of sodium carbonate in the water. The lake’s landscape is bizarre and deadly- and made even more so by the fac t that it’s the place where nearly 75perce nt of the world’s flamingos(火烈鸟) are born.The water is so corrosive that it can burn the skin and eyes of unadapted animals. Flamingos, however, are the only species that actually makes life in the midst of all that death. Once every three or four years, when conditions are right, the lake is covered with the pink birds as they stop flight to breed. Three –quarters of the world’s flamingos fly over from other salt lakes in the Rift Valley and nest on salt- crystal islands that appear when the water is at specific level- too high an d the birds can’t build their nests, too low and predators can more briskly across the lake bed and attack. When the water hits the right level. The baby birds are kept safe form predators by a corrosive ditch.“Flamingos have evolved very leathery skin on their legs so they can tolerate the salt water,” says David Harper, a professor at the University of Leicester. “ Humans cannot, and would die if their legs were exposed for any length of time.” So far this year, water levels have been too high for the flamingos to nest.Some fish, too, have had limited success vacationing at the lake as less salty lagoons (泻湖) form on the outer edges from hot springs flowing into Lake Natron. Three species of tilapia (罗非鱼) thrive there part-time. “Fish have a refuge i n the streams and can expand into the lagoons when the lake is low and the lagoons are separate,” Harper said. “All the lagoons join when the lake is high and fish m ust retreat to their stream refuges or die.” Otherwise, no fish are able to survive in the naturally toxic lake.This unique ecosystem may soon be under pressure. The Tanzanian government has once again started mining the lake for soda ash, used for making chemicals, glass and detergents. Although the planned operation will be located more than 40 miles away, drawing the soda ash in through pipelines, conservationists worry it could still upset the natural water cycle and breeding grounds. For now, though, life prevails – even in a lake that kills almost everything it touches.46. What can we learn about Lake Natron?A) It is simply uninhabitable for most animals.B) It remains little known to the outside world.C) It is a breeding ground for a variety of birds.D) It makes an ideal habitat for lots of predators.47. Flamingos nest only when the lake water is at a specific level so that their babies can ______.A) find safe shelter more easily C) stay away from predatorsB) grow thick feathers on their feet D) get accustomed to the salty water48. Flamingos in the Rift Valley are unique in that _______.A) they can move swiftly across lagoons C) they breed naturally in corrosive ditchesB) they can survive well in salty water D) they know where and when to nest49. Why can certain species of tilapia sometimes survive around Lake Natron?A) They can take refuge in the less salty waters.B) They can flee quick enough from predators.C) They can move freely from lagoon to lagoon.D) They can stand the heat of the spring water.50. What may be the consequence of Tanzania n government’s planned operation?A) The accelerated extinction of flamingos.B) The change of flamingos’ migration route.C) The overmining of Lake Natron’s soda ash.D) The disruption of Lake Natron’s ecosystem.It is the season for some frantic last-minute math across the country, employees of all stripe are counting backward in an attempt to figure out just how much paid time-off they have left it their reserves. More of them, though, will skip those calculations altogether and just power through the holidays into 2017: More than half of American workers don’t use up all of thei r allotted vacation days each year.Not so long ago, people would have turned up their noses at that kind of dedication to the job. As marketing professors Silvia Bellezza, Neeru Paharia, and Anat Keinan recently explained in Harvard Business Review (HBR), leisure time was once seen as an indicator of high social status, something attainable only for those at the top. Since the middle of the 20th century, though, things have turned the opposite way –these days, punishing hours at your desk, rather than days off, are seen as the mark of someone important.In a series of several experiments, the researchers illustrated just how much we’ve come to admire busyness, or at least the appearance of it. Volunteers read two passages, on about a man who led a life of leisure and another about a man who was over-worked and over –scheduled; when asked to determine which of the two had a higher social status, the majority of the participants said the latter. The same held true for people who used products that implied they were short on time: In one experiment, for example, customers of the grocery-delivery service Peapod were seen as of higher status than people who shopped at grocery stores that were equally expensive; in another, people wearing wireless headphones were considered further up on the social ladder than those wearing regular headphones, even when both were just used to listen to music.In part, the authors wrote in HBR, this pattern may have to do with the way work itself has changed over the past several decades.We think that the shift from leisure-as-status to busyness-as-status may be linked to the development of knowledge-intensive economics. In such economies, individuals who possess the human capital characteristics that employers or clients value(e.g., competence and ambition) are expected to be in high demand and short supply on the job market. Thus, by telling others that we are busy and working all the time, we are implicitly suggesting that we are sought after, which enhances our perceived status.Even if you feel tempted to sacrifice your own vacation days for fake busyness, though, at least consider leaving your weekends unscheduled. It’s for your own good.51. What do most employees plan to do towards the end of the year?A) Go for a vacation. C) Set an objective for next year.B) Keep on working. D) Review the year’s achievements.52.How would people view dedication to work in the past?A) They would regard it as a matter of course.B) They would consider it a must for success.C) They would look upon it with contempt.D) They would deem it a trick of businessmen.53. What did the researchers find through a series of experiments?A) The busier one appears, the more respect one earns.B) The more one works, the more one feels exploited.C) The more knowledge one has, the more competent one will be.D) The higher one’s status, the more vacation time one will enjoy.54. What may account for the change of people’s attitude towards being busy?A) The fast pace of life in modern society.B) The fierce competition in the job market.C) The widespread use of computer technology.D) The role of knowledge in modern economy.55. What does the author advise us to do at the end of the passage ?C) Plan time to relax however busy we are.D) Avoid appearing busy when we are not.Part IV Translation (30 minutes)Directions: For this part, you are allowed 30 minutes to translate a passage from Chinese into English. You should write your answer on Answer Sheet 2.洞庭湖位于湖南省东北部，面积很大，但湖水很浅。
英语六级真题及答案17年12月3
2017年12月六级部分真题参考答案(完整版)Part Ⅰ WritingBe Generous with Your HelpWhen it comes to the topic of help, we are frequently told that,"Help others, and you will be helped when you are in need. '' Simple as the sa ying is, it implies the importance of helping others in need. What I learn from the remark, in short words, is that helping others is helping yourself. Examples can easily be found to make this point clearer. The story of the ant and the dove is a case in point. An ant slipped into the river when drinking alo ng the river. A dove heard his cries for help and threw him a leaf, which helpe d the ant float back to the bank. After a few days, a hunter was raising his g un to the dove as she was building her nest. Seeing this, the ant ran quickly t o bite the hunter's leg. The dove heard the hunter's scream and flew away. All in all, this example indicates that when we offer our help to others, we are leaving a way open for the future. Helping others is a virtue, and we should take some measures to carry forward this virtue and do others a favor. Only in this way can we build a loving and harmonious society.Part Ⅱ Listening Comprehension说明：由于2017年12月六级考试全国共考了2套听力，本套真题听力与前2套内容完全一样，只是顺序不一样。
2017年12月大学英语六级考试真题附答案解析(三套全)
2017 年12 月英语六级考试真题及答案（第一套）考试采取“多题多卷”模式，试题顺序不统一，请依据试题进行核对Part I Writing (30 minutes)Directions: for this part, you are allowed 30 minutes to write an essay commenting onthe saying " Respect others, and you will be respected. " you can cite examples toilustrate your views. you should write at least 150 words but no more than 200Part IIListening comprehension(30miutes)Section aDirections: in this section, you will hear two long conversations at the end of each comversation you will hear four questions. both the comversation and the questions will be spoken only once. afier you hear a question, you must choose the best answer from the four choices marked a, b) cand d). then mark the corresponding letter on answer Sheet i with a single line through the centre.Questions1 to 4 are based on the conversation you have just heard1. a)they reward businesses that eliminate food wastb) they prohibit the sale of foods that have gone stalec) they facilitate the donation of unsold foods to the needyd) they forbid businesses to produce more foods than needed2. a)it imposed penalties on businesses that waste foodb) it passed a law aiming to stop overproductionC)it voted gainst food import from outside europe d) it prohibited the promotion of bulk food sales.3. a) it has warmed its people against possible food shortage.b) it has penalized businesses that keep overproducing foodsc) it has started a nationwide campaign against food waste.d) it has banned supermarkets from dumping edible foods.4 .a)the confusion over food expiration labels.b) the surplus resulting from overproductionc) americans' habit of buying food in bulkd) a lack of regulation on food consumptionQuestions 5 to 8 are based on the conversation you have just heard.5. a) it has started a week-long promotion campaign.b) it has just launched its annual anniversary salesc) it offers regular weekend sales all the year roundd) it specializes in the sale of ladies designer dresses6. a)price reductions for its frequent customers.b) coupons for customers with bulk purchases.c) free delivery of purchases for senior customers.d) price adjustments within seven days of purchase.7. a)mail a gift card to her.b) allow her to buy on credic) credit it to her accountd) give her some coupons.8. a) refunding for goods returnedb) free installing of appliances.c) prolonged goods warranty.d) complimentary tailoringSection bDirections: in this section, you will hear two passages. at the end of each passage, you will hear Iree or four questions. both the passage and the questions will be spoken only once After you hear a question, you must choose the best answer from the four choices marked a, b, cand d). then mark the corresponding letter on answer Sheet 1 with a single line through the centre.Questions 9 to 11 are based on the passage you have just heard9. a)they are thin, tall, and unlike real human beings.b) they have more than twenty different hair texturesc) they have twenty-four different body shapes in totald) they represent people from virtually all walks of life.10. a)they do not reflect young girls aspirationsb) they are not sold together with the originalc) their flat feet do not appeal to adolescentsd) their body shapes have not changed much11. a)in toy storesb) in shopping malls.c) on the internetd) at barbie shopsQuestions 12 to 15 are based on the passage you have just heard.12. a )moveable metal type began to be used in printingb) chinese printing technology was first introducec) the earliest known book was publishedd) metal type was imported from korea13. a) it had more than a hundred printing presses.b) it was the biggest printer in the 16th century.c) it helped the german people become literate.d) it produced some 20 million volumes in total14. a)it pushed handwritten books out of circulation.b) it boosted the circulation of popular works.c) it made writing a very profitable career.d) it provided readers with more choices.15. a) it accelerated the extinction of the latin language.b) it standardized the publication of grammar books.c) turned translation into a welcome profession.d) it promoted the growth of national languagesSection cDirections: in this section, you will hear three recordings of lectures or talks followed by three or four questions. the recordings will be played only once. after you hear a question,you must choose the best answer from the four choices marked a, b, c and d)Then mark the corresponding letter on answer sheet 1 with a single line through centre.Questions 16 to 18 are based on the recording you have just heard.16. a) they get bored after working for a period of time.b) they spend an average of one year finding a job.c) they become stuck in the same job for decades.d) they choose a job without thinking it through.17. a)see if there will be chances for promotion.b) find out what job choices are available.c) watch a film about ways of job hunting.d) decide which job is most attractive to you.18. a)the qualifications you have.b) the pay you are going to get.c) the culture of your target company.d) the work environment you will be in.19. a) it is as important as christmas for african-americans.b) it is a cultural festival founded for african-americans.c) it is an ancient festival celebrated by african-americans.d) it is a religious festival celebrated by african-americans20. a)to urge african-americans to do more for society.b) to call on african-americans to worship their godsc) to help african-americans to realize their goals.d) to remind african-americans of their sufferings.21. a)faith in self-determinationb) the first fruits of the harvestc) unity and cooperative economics d creative work and achievement.22. a)they recite a principleb) they take a solemn oathc) they drink wine from the unity cupd) they call out their ancestors' names.Questions 23 to 25 are based on the recording you have just heard23. a) it is one of the world's most healthy diets.b) it contains large amounts of dairy products.c) it began to impact the world in recent years.d) it consists mainly of various kinds of seafood.4. a) it involved 13, 000 researchers from asia, europe and america.b) it was conducted in seven mid-eastern countries in the 1950sc) it is regarded as one of the greatest researches of its kind.d) it has drawn the attention of medical doctors the world over.25. a) they care much about their health.b) they eat foods with little fat.c)they use little oil in cookingd) they have lower mortality ratesPart III Reading Comprehension(40 minutes)Section ADirections: In this section, there is a passage with ten blanks. You are required to select one word for each blank from a list of choices given in a word bank following the passage. Read the passage through carefully before making your choices. Each choice in the bank is identified by a letter. Please mark the corresponding letter for each item on Answer Sheet 2 with a single line through the centre. You may not use any of the words in the bank more than once.In the past 12 months,Nigeria has suffered from a shrinking economy, a slidingcurre ncy, and a proIon ged fuel shortage. Now, Africa ' s largest in facing a food crisis asmajor tomato fields have bee n destroyed by an in sect,lead ing to a n ati on wide shortage and escalating prices.The in sect, Tutaabsoluta, has destroyed 80% of farms in Kaduna, Nigeria's largesttomato produc ing state, leadi ng the gover nment there to declare a state of26 .The in sect, also known as the tomato leaf miner, devastates crops by 27 onfruits and diggi ng into and moving through stalks .It 28 in credibly quickly,breeding up to 12 generations per year if conditions are favorable. it is believed tohave 29 in South America in the early 1900s, and later spread to Europe before cross ing over to sub-Sahara n Africa.In Nigeria, where tomatoes are a staple of local diets,the in sect's effects aredevastat ing. Retail prices for a 30 of tomatoes at local markets have rise n from $0. 50to $2.50. Farmers are report ing steep losses and a new $20 milli on tomato-paste factory has 31 producti on due to the shortages.Given the moth's ability also to attack crops like pepper and potatoes, AuduOgbeh, Nigeria's minister of agriculture, has warned that the pest may"create seriousproblems for food 32 "in the coun try.Ogbeh says experts are in vestigati ng how tocon trol the pest ' s damage and preve nt its spread, which has gone largely 33 un tilnow.Despite being the continen t's sec on d-largest producer of tomatoes, Nigeria is 34 on $1 billi on worth of tomato-paste imports every year.as around 75% of thelocal harvest goes to waste tha nks to a lack of proper storage facilities. A further 35 inlocal supplies is yet ano ther un welcome setback to the in dustry.A)dependent I ) originatedB) Embark ing J) reducti onC) emerge nc K) reproducesD) feedi ng L ) securityE) grazes M ) terrorF) halted N) uncheckedG) han dful O ) uncheckedH) multitudeSectio n BDirections: In this secti on, you are going to read a passage with ten stateme nts attached to it. Each statement contains information given in one of the paragraphs. Identify the paragraph from which the information is derived. You may choose a paragraph more than once. Each paragraph is marked with a letter. Answer the questio ns by marking the corresp onding letter on An swer Sheet 2.who's really addicting you to Technology?A. "Nearly everyone i know is addicted in some measure to the internet, "wrote tony Schwartz in The New York Times. it's a common complaint these days. A steady stream of similar headlines accuse the net and its offspring apps, social media sites and online games of addicting us to distractionB. There's little doubt that nearly everyone who comes in contact with the net has difficulty concentration than it takes to post a status update. as one person ironically put it in the comments section of Schwartz'sonline article, "As I was reading this very excellent article.I stopped at least half a dozen times to cheek my email.C. There's something different about this technology: it is both invasive and persuasive.but who's at fault for its overuse ？To find solutions, it's important to understand whatwe ' re dealing with.There are four parties conspiring to keep you connected the tech,your boss, your friends and you.D. The technologies themselves and their makers, are the easiest suspects to blame for our diminishing attention spans. Nicholas Carr,author of The Shallows ：what the internet is doing Our brains, wrote, The net is designed to be an interruption system, a machine geared to dividing attention.E. Online services like Facebook, twitter and the like, are called out ofmanipula-tion--making ，products so good that people can't stop using them. afterstudying these products for several years, I wrote a book about how they do it. I learnedit all starts with the business model. since these services rely on advertising revenue, The more frequentlyyou use money they make.It teams of people focused on engineering their services to be as engaging as possible. these products aren't habit-forming by chance; it's by design.' s no wminpdaenr itehseseemcpoloy they have an incentive to keep us hooked.F. However, as good as these services are, there are simple steps we can take to keepthem at bay.For example, we can change how often we receive the distracting notifications that trigger our urge to check.According to adam marchick, ceo of mobile marketing company kahuna, less than 15 percentof smartphone users ever bother to adjust their notification setlings--meaning the remaining 85 percent of us default to the app makers' every preset trigger.Google and Apple have made it far too difficult to adjust these settings so it's up to us to take steps ensure we set these triggers to suit our own needs, not the needs of the app makers.G.While companies like Facebook harvest attention to generate revenue fromadvertisers, other technologies have no such agenda. take email, for example. this system couldn't care less how often you use it. Yet t o many, email is the mosthabit-forming medium of all.We check email at all hours of the day--we're obsessed, butwhy? Because that's what the boss wants.For almost all white-collar jobs, A slowResponse to a message could hurt not only your reputation but also your livelihood.H. Your friends are also responsible.Think about this familiar scene.People gathered around a table,enjoying food and each others company. there's laughter and a bit of kidding. Then, during an interval in the conversation, someone takes out their phone to check who knows what.Barely anyone notices and no one says a thing.I. Now imagine the same dinner,but instead of checking their phone, the person belches（打嗝）-loudly.Everyone notices. unless the meal takes place in a beer house, this is considered bad manners. The impolite act violates the basic rules of etiquette. one has to wonder why don ' t we apply the same social norms to checking phones during meals,meetings and conversations as we do to other antisocial behaviors somehow, we accept it and say nothingwhen someone offends.J. The reality is taking one's phone out at the wrong time is worse than belching because, unlike other minoroffense, checking tech is contagious. once one person looks at their phone,other people feel compelled to dothe same, starting a chain reaction. the more people are on their phones, the fewer people are talking untilfinally you are the only one left not reading email or checking twitter. from a societal perspective, phonechecking is less like belching in public and more like another bad habit. our phones are like cigarettes-something to do when were bored or when our fingers need something to toy with seeing others enjoy asmoke,or sneak a quick glance, is too tempting to resist and soon everyone is doing it.K. The technology, your boss, and your friends, all influence how often you find yourself using (or overusing )these gadgets. but there's still someone who deserves scrutiny--the person holding the phone. L. I have a confession. even though i study habit-forming technology for a living, disconnecting is not easyfor me.I'm online far more than I'd like like Schwartz and so many others, I often find myself distracted andoff tack.I wanted to know why so i began self-monitoring to try to understand my behavior. that's when idiscovered an uncomfortable truth. i use technology as an escape. when I'm doing something I'd rather notdo, or when I'm someplace I'd rather not attention was often a good thing, like when passing time on publictransportation, but frequently my tech use was not so benign.when i faced difficult work, like thinking through an article idea or editing the same draft for the hundredthtime, for example, a more sinister screen would draw me in. i could easily escape discomfort.temporarlly.byanswering email or browsing ing the web under the pretense of so-called"research. "though I desperatelywanted to lay blame elsewhere, i finally had to admit that my bad habits had less to do with new-age.technology and more to do with old-fashioned procrastination( 拖延 )M. it's easy to blame technology for being so distracting, but distraction is nothing new.Aristotle and Socrates dehated nature of “ akrasia--our”tendency to do things agninstour interests. If we're honest with ourselves, tech is just another way to occupy our time and minds,if we weren ' t on our deWviec'es.d likely do similarly unproductive.N. personal technology is indeed more engaging than ever, and there's no doubt companies are engineeringtheir products and services to be more compelling and attractive but would want it any other way theintended result of making something better is that people use it more. that's not necessarily a problem, that'sprogress.O. These improvements don't mean we shouldn't attempt to control our use of technology. In order to makesure it doesn't control us, we should come to terms withthe fact that it's more than the technology itself that workplace culture, social norns ands responsible for our habits. ou individual behaviors all play a part to put technology in its place, we must be conscious notonly of how technology is changing, but also of how it is changing us.36.Online services are so designed that the more they are used, the more profit they generate.37. The author admits using technology as an escape from the task at hand.38. Checking phones at dinners is now accepted as normal but not belching39. To make proper use of technology, we should not only increase our awareness of how it is changing butalso how it is impacting us.40. Most of us find it hard to focus on our immediate tasks because of internet distractions41. when one person starts checking their phone, the others will follow suit.42. T he great majority of smartphone users don' t take the trouble to adjust their settings to suit their ownpurposes.43. T he internet is regarded by some as designed to distract our attention.44. The author attributes his tech addiction chiefly to his habit of putting off doing what he should45. W hite-collar workers check email round the clock because it is required by their employersSection BDirections: In this section, you are going to read a passage with ten statements attached to it. Eachstatement contains information given in one of the paragraphs. Identify the paragraph from which theinformation is derived. You may choose a paragraph more than once. Each paragraph is marked with a letter. Answer the questions by marking the corresponding letter on Answer Sheet 2.who's really addicting you to Technology?A. "Nearly everyone i know is addicted in some measure to the internet, "wrote tony Schwartz in The New York Times. it's a common complaint these days. A steady stream of similar headlines accuse the net and its offspring apps, social media sites and online games of addicting us to distractionB. There's little doubt that nearly everyone who comes in contact with the net has difficulty concentration than it takes to post a status update. as one person ironically put it in the comments section of Schwartz's online article, "As I was reading this very excellent article.I stopped at least half a dozen times to cheek my email.C. There's something different about this technology: it is both invasive and persuasive. but who's at fault for its overuse ？To find solutions, it's important to understand whatwe ' re dealing with.There are four parties conspiring to keep you connected the tech, your boss, your friends and you.D. The technologies themselves and their makers, are the easiest suspects to blame for our diminishing attention spans. Nicholas Carr,author of The Shallows ：what theinternet is doing Our brains, wrote, The net is designed to be an interruption system, a machine geared to dividing attention.E. Online services like Facebook, twitter and the like, are called out of manipula-tion--making ，products so good that people can't stop using them.after studying these products for several years, I wrote a book about how they do it. I learned it all starts with the business model. since these services rely on advertising revenue, The more frequently you use money they make.It ' s no winder these companies employ teams of people focused on engineering their services to be as engaging as possible.these products aren't habit-forming by chance; it's by design. they have an incentive to keep us hooked.F. However, as good as these services are, there are simple steps we can take to keep them at bay.For example, we can change how often we receive the distracting notifications that trigger our urge tocheck.According to adam marchick, ceo of mobile marketing company kahuna, less than 15 percent of smartphone users ever bother to adjust their notification setlings--meaning the remaining 85 percent of us default to the app makers' every preset trigger.Google and Apple have made it far too difficult to adjust these settings so it's up to us to take steps ensure we set these triggers to suit our own needs, not the needs of the app makers.G.While companies like Facebook harvest attention to generate revenue from advertisers, other technologies have no such agenda. take email, for example. this system couldn't care less how often you use it. Yet t o many, email is the mosthabit-forming medium of all.We check email at all hours of the day--we're obsessed, butwhy? Because that's what the boss wants.For almost all white-collar jobs, A slowResponse to a message could hurt not only your reputation but also your livelihood.H. Your friends are also responsible.Think about this familiar scene.People gathered around a table, enjoying food and each others company. there's laughter and a bit of kidding. Then, during an interval in the conversation, someone takes out their phone to check who knows what.Barely anyone notices and no one says a thing.I. Now imagine the same dinner,but instead of checking their phone, the personbelches（打嗝）-loudly.Everyone notices. unless the meal takes place in a beer house, this is considered bad manners. The impolite act violates the basic rules of etiquette. one hasto wonder why don ' t we apply the sameciasol norms to checking phones during meals,meetings and conversations as we do to other antisocial behaviors somehow, we accept it and say nothing when someone offends.J. The reality is taking one's phone out at the wrong time is worse than belching because, unlike other minor offense, checking tech is contagious. once one person looks at their phone,other people feel compelled to do the same, starting a chain reaction. the more people are on their phones, the fewer people are talking until finally you are the only one left not reading email or checking twitter. from a societal perspective, phone checking is less like belching in public and more like another bad habit. our phones are like cigarettes-something to do when were bored or when our fingers need something to toy with seeing others enjoy a smoke,or sneak a quick glance, is too tempting to resist and soon everyone is doing it.K. The technology, your boss, and your friends, all influence how often you find yourself using (or overusing )these gadgets. but there's still someone who deserves scrutiny--the person holding the phone. L. I have a confession. even though i study habit-forming technology for a living, disconnecting is not easy for me.I'm online far more than I'd like like Schwartz and so many others, I often find myself distracted and off tack.I wanted to know why so i began self-monitoring to try to understand my behavior. that's when i discovered an uncomfortable truth. i use technology as an escape. when I'm doing something I'd rathernot do, or when I'm someplace I'd rather not attention was often a good thing, like whenpassing time on public transportation, but frequently my tech use was not so benign. when i faced difficult work, like thinking through an article idea or editing the same draft for the hundredth time, for example, a more sinister screen would draw me in. i could easily escape discomfort.temporarlly.by answering email orbrowsing ing the web under the pretense of so-called"research. "though I desperately wanted to lay blame elsewhere, i finally had to admit that my bad habits had less to do with new-age.technology and more to do with old-fashioned procrastination（拖延）M. it's easy to blame technology for being so distracting, but distraction is nothing new.Aristotle and Socrates dehated nature of “ akrasia--our”tendency to do things agninstour interests. If we're honest with ourselves, tech is just another way to occupy our time and minds,if we weren ' t on our deWviec'es.d likely do similarly unproductive.N. personal technology is indeed more engaging than ever, and there's no doubt companies are engineering their products and services to be more compelling and attractive but would want it any other way the intended result of making something better is that people use it more. that's not necessarily a problem, that's progress.O. These improvements don't mean we shouldn't attempt to control our use of technology. In order to make sure it doesn't control us, we should come to terms with the fact that it's more than the te chnology itself that ' s responsible for our habits. ourworkplace culture, social norns and individual behaviors all play a part to put technologyin its place, we must be conscious not only of how technology is changing, but also of how it is changing us.36.Online services are so designed that the more they are used, the more profit they generate.37. The author admits using technology as an escape from the task at hand.38. Checking phones at dinners is now accepted as normal but not belching39. To make proper use of technology, we should not only increase our awareness of how it is changing but also how it is impacting us.40. Most of us find it hard to focus on our immediate tasks because of distractions41. when one person starts checking their phone, the others will follow suit.42. T he great majority of smartphone users don' t take the trouble to adjust their settings to suit their own purposes.43. T he internet is regarded by some as designed to distract our attention.44. The author attributes his tech addiction chiefly to his habit of putting off doing what he should45. W hite-collar workers check email round the clock because it is required employers Part IVTranslation (30 minutes)Directions: for this part, you are allowed 30 minutes to translate a passage from chinese into English. you should write your answer on answer sheet 2. internet by their太湖是中国东部的一个淡水湖,占地面积2250 平方公里,是中国第三大淡水湖,仅次于鄱阳和洞庭。
2018年12月英语六级考试真题试卷附答案(完整版第3套)
2018年12月英语六级考试真题试卷附答案(完整版第3套)2018年12月英语六级考试真题试卷附答案(完整版第3套)※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※Section I Use of EnglishDirections:Read the following text. Choose the best word(s) for each numbered blank and mark A, B, C or D on the ANSWER SHEET. (10 points)Questions 1 to 5 are based on the following passage.Ever since I can remember, I have been fascinated by extreme weather. I could sit for hours watching __1__ form or snowstorms take shape on radar (雷达). This passion for weather has __2__ me to pursue a degree in meteorology (气象学) and __3__ me to go to great lengths to fulfill my dream job of becoming a storm chaser.As an intern with a local meteorological office, I would assist meteorologists in data collection and analysis. But I __4__ hoped to be invited along as the third person on a storm chasing team before the __5__ of the summer.1. A. thunderstorms B. snowflakes C. raindropsD. fog2. A. invited B. driven C. limitedD. challenged3. A. forced B. urged C. inspiredD. allowed4. A. eventually B. insincerely C. frequentlyD. fiercely5. A. temperature B. appointment C. arrival D. beginningSection II Reading Comprehension Part ADirections:Read the following four texts. Answer the questions below each text by choosing A, B, C or D. Mark your answers on the ANSWER SHEET. (40 points)Text 1The measures taken by countries around the world in recent years to cut greenhouse gas emissions have fallen well short of what is needed to avoid dangerous climate change, according to research led by the International Energy Agency. The study indicates that global emissions have risen 65% since 1990, but estimates that a decrease of 51% by 2030 is needed to limit warming to 2°C above pre-industrial levels. The research also found that the number of people without electricity access in the developing world fell to 1billion for the first time last year, but that population growth could enable this to rise again. It concluded that countries must increase their use of renewable energy to meet climate targets.6. What does the research conducted by the International Energy Agency find?A. Countries worldwide have successfully reduced greenhouse gas emissions.B. Worldwide measures on greenhouse gas emissions have fallen shortof the target.C. Global emissions have declined 65% since 1990.D. The earth is unlikely to warm 2°C by 2030.7. What does the International Energy Agency suggest countries to do to meet climate targets?A. Cut greenhouse gas emissions by 65%.B. Limit warming to 2°C above industrial levels.C. Increase the use of renewable energy.D. Reduce population growth in developing countries.Text 2American drivers who want to save on their gas bills should take a good look at the country's pump prices. Although they are cheap compared with many other countries ― around half the cost in much of Europe ― they still vary widely across America, which is costing some drivers thousands ofdollars each year. The differences can be explained by a combination of tax rates, transport costs and government environmental compliance regulations. Some of the key factors affecting the prices are outlined below.- Tax rates: Each state has different rates of tax on gasoline. Federal taxes account for 18.4 cents per gallon.- Transport costs: Remote areas often have higher fuel prices due to the high cost of transporting it there.- Environmental regulations: Federal regulations require at least 10% ethanol (乙醇) to be added to the gasoline supply. However, the target is harder to meet in some regions due to a lack of refineries and pipelines.8. Why is gasoline cheaper in America than in Europe?A. Gasoline is taxed less in America.B. Transport costs are lower in America.C. Environmental regulations are stricter in America.D. There are more refineries and pipelines in America.9. What does the underlined word "outlined" in the second paragraph mean?A. DrawnB. DiscussedC. AnalyzedD. DesiredText 3Sofia Coppola, the daughter of Francis Ford Coppola, was born into a film-making family on May 14, 1971 in New York City. She made her screen debut in 1972's "The Godfather" when she was an infant, playing thebaby being christened (给...施洗礼) in the climatic Baptism (施洗礼) Massacre (大屠杀) sequence (片段). As a girl she didn't want to become an actress, citing an aversion (厌恶) to the trappings (陷阱) of the movie business. There was also the fact that her parents divorced when she was 3 years old (leading to her mother's going off to live in France and Sofia's living with her father in northern California).She studied Fine Art at the prestigious California Institute of Arts in Los Angeles, preferring painting to film-making, but also making an experimental short, "Bed Demon," in her spare time. This attracted the attention of George Lucas, who hired her to work on the final chapter of "Star Wars," "Return of the Jedi." During the production of the film, she met Spike Jonze, a director who shared her love of fashion and pop music. They were married at the tender age of 27, but soon separated because, some say, her fame eclipsed (使黯然失色) his.10. When did Sofia Coppola appear in "The Godfather"?A. In 1971.B. When she was an infant.C. When she was 3 years old.D. In the climatic sequence of the film.11. Why did Sofia Coppola study Film Art?A. She wanted to be an actress.B. She was inspired by her family.C. She wanted to be a director.D. She preferred painting to film-making.。
大学英语六级考试2017年12月真题(第三套)
微信关注公众号：悟空资源工作室
微信关注公众号：悟空资源工作室 A) acceptance
B) currently C) disrupting D) eliminate E) exhaust F) flrtile C) hopeful H) implernented
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data on an enonnous scale, tech giants began to recognize the United States govemment as a hostile actor.
2017年12月大学英语六级作文真题及参考范文解析汇总
2017年12月大学英语六级作文真题及参考范文解析汇总2017年12月大学英语六级作文真题及参考范文解析汇总本次2017年12月CET6大学英语六级作文题目分别是：尊敬他人（互相尊重）、理解他人（互相理解）和帮助他人（互相帮助），是典型的名言警句的类型，以下是考试真题及优秀范文和名师点评解析。
对于这种类型的文章，我们再处理的时候，重点把握的第一个精髓在第一段当中我们一定要把这些话题或者这些名言警句稍微引导。
第一部分：作文时间：30分钟Part I Writing (30 minutes)Directions: For this part, you are allowed 30 minutes to write a short essay on how to best handle the relationship between parents and children. You should write at least 120 words but no more than 180 words.2017年12月英语六级作文真题一：尊重他人For this part, you are allowed 30 minutes to write an essay commenting on the saying "Respect others, and you will be respected." You can cite examples to illustrate your views. You should write at least 150 words but no more than 200 words.2017年12月英语六级作文真题及优秀范文：互相尊重，尊重他人也会得到他人的尊重2017年12月英语六级作文真题二：理解他人For this part, you are allowed 30 minutes to write an essay commenting on the saying "Seek to understand, and you will be understood." You can cite examples to illustrate your views. You should write at least 150 words but no more than 200 words.2017年12月英语六级作文真题及优秀范文：互相别人2017年12月英语六级作文真题三：帮助他人For this part, you are allowed 30 minutes to write an essay commenting on the saying " Help others, and you will be helped when you are in need." You can cite examples to illustrate your views. You should write at least 150 words but no more than 200 words.2017年12月英语六级作文真题及优秀参考范文：互相帮助参考范文：【参考范文：尊重别人】Respect Others and You Will beRespectedWith the society and economy developing rapidly, a growing number of people are paying close attention to new values, while certain essential and crucial ones are not and will never be out of date. There is no doubt in saying that everyone longs for respect from others due to the truth that respect has been a basic mental need throughout human society.What is the best way to earn respect from others? Obviously, it is not hard to come up with the answer, to respect others, be it in words or manners. Just as a famous writer, Zhou Guoping, once put it, one’s dignity can be fully expressed by showing respect for others. It is a fact that showing respect for our family, our friends, our colleagues and anyone who is worth being respected not only plays an indispensable role in gaining respect from others but also contributes to the construction of a harmonious society.Respect others, and you will be respected. To enhance the awareness of respecting others from the bottom of heart is of great significance to achieving a happiness-enhancing life. It is imperative for us to cultivate and develop this traditional and treasurable quality. Only in this way can we exert a positive influence on social environment.【参考译文】随着社会和经济的快速发展，越来越多的人开始密切关注新的价值观，然而某些基本的重要价值观现在没有过时，以后也不会过时。
2017年12月大学英语四级真题及答案(第三套)
2017年12月大学英语四级真题及答案(第三套)Part I Writing (25 minutes)Directions: For this part, you are allowed 30 minutes to write a short essay onhow to best handle the relationshop between teachers and students.You should write at least 120 words but no more than 180 words.Part II Listening Comprehension (25 minutes)Section ADirections: In this section, you will hear three news reports. At the end of each news report, you will hear two or three questions. Both the news report and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A), B), C) and D). Then mark the corresponding letter on Answer Sheet 1 with a single line through the centre.Questions 1 and 2 are based on the news report you have just heard.1. A) Her friend Erika. C) Her grandfather.B) Her little brother. D) Her grandmother.2. A) By taking pictures for passers-by. C) By selling lemonade and pictures.B) By working part time at a hospital. D) By asking for help on social media.Questions 3 and 4 are based on the news report you have just heard.3. A) Finding cheaper ways of highway construction.B) Generating electric power for passing vehicles.C) Providing clean energy to five million people.D) Testing the efficiency of the new solar panel.4. A) They can stand the wear and tear of natural elements.B) They can be laid right on top of existing highways.C) They are only about half an inch thick.D) They are made from cheap materials.Questions 5 to 7 are based on the news report you have just heard.5. A) Endless fighting in the region. C) Inadequate funding for research.B) The hazards from the desert. D) The lack of clues about the species.6. A) To observe the wildlife in the two national parks.B) To identify the reasons for the lions’ disappearance.C) To study the habitat of lions in Sudan and Ethiopia.D) To find evidence of the existence of the “lost lions”.7. A) Lions walking. C) Some camping facilities.B) Lions’ tracks. D) Traps set by local huntersSection BDirections：In this section, you will hear two long conversations. At the end of each conversation, you will hear four questions. Both the conversation and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A), B), C), and D). Then mark the corresponding letter on Answer Sheet 1 with a single line through the centre.Questions 8 to 11 are based on the conversation you have just heard.8. A) Her ‘lucky birthday’. C) Her wedding anniversary.B) A call from her dad. D) A special gift from the man.9. A) Gave her a big model plane. C) Took her on a trip overseas.B) Bought her a good necklace. D) Threw her a surprise party.10. A) The gift her husband has bought.B) The trip her husband has planned.C) What has been troubling her husband.D) What her husband and the man are up to.11. A) He will be glad to be a guide for the couple’s holiday trip.B) He will tell the women the secret if her husband agrees.C) He is eager to learn how the couple’s holiday turns out.D) He wants to find out about the couple’s holiday plan.Questions 12 to 15 are based on the conversation you have just heard.12. A) They are sensitive to the dynamics of a negotiation.B) They see the importance of making compromises.C) They know when to adopt a tough attitude.D) They take the rival’s attitude into account.13. A) They know how to adapt. C) They know when to make compromises.B) They know when to stop. D) They know how to control their emotion.14. A) They are patient. C) They learn quickly.B) They are good at expression. D) They uphold their principles.15. A) Make clear one's intentions. C) Formulate one's strategy.B) Clarify items of negotiation. D) Get to know the other side.Section CDirections: In this section, you will hear three passages. At the end of each passage, you willhear three or four questions. Both the passage and the questions will be spoken onlyonce. After you hear a question, you must choose the best answer from the fourchoices marked A), B), C), D). Then mark the corresponding letter on AnswerSheet 1 with a single line through the centre.Questions 16 to 18 are based on the passage you have just heard.16. A) When America's earliest space program started.B) When the International Space Station was built.C) How many space shuttle missions there will be.D) How space research benefits people on Earth.17. A) They accurately calculated the speed of the orbiting shuttles.B) They developed objects for astronauts to use in outer space.C) They tried to meet astronauts' specific requirements.D) They tried to make best use of the latest technology.18. A) They are extremely accurate. C) They were first made in space.B) They are expensive to make. D) They were invented in the 1970s.Questions 19 to 21 are based on the passage you have just heard.19. A) It was when her ancestors came to America.B) People had plenty of land to cultivate then.C) It marked the beginning of something new.D) Everything was natural and genuine then.20. A) They believed in working for goals. C) They had all kinds of entertainment.B) They enjoyed living a living a life of ease. D) They were known to be creative.21. A) Chatting with her ancestors. C) Polishing all the silver work.B) Furnishing her country house. D) Doing needlework by the fire.Questions 22 to 25 are based on the passage you have just heard.22. A) Use a map to identify your location. C) Sit down and try to calm yourself.B) Call your family or friends for help. D) Try to follow your footprints back.23. A) You may find a way out without your knowing it.B) You may expose yourself to unexpected dangers.C) You may get drowned in a sudden flood.D) You may end up entering a wonderland.24. A) Look for food. C) Start a fire.B) Wait patiently. D) Walk uphill.25. A) Inform somebody of your plan. C) Check the local weather.B) Prepare enough food and drink. D) Find a map and a compass.Part Ⅲ Reading Comprehension ( 40 minutes )Section CDirections:There are 2 passages in this section. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A), B), C) and D). You should decide on the best choice and mark the corresponding letter on Answer Sheet 2with a single line through the centre.Passage OneQuestions 46 and 50 are based on the following passage.Aging happens to all of us, and is generally thought of as a natural part of life. It would seem silly to call such a thing a “disease.”On the other hand, scientists are increasingly learning that aging and biological age are two different things, and that the former is a key risk factor for conditions such as heart disease, cancer and many more. In that light, aging itself might be seen as something treatable, the way you would treat high blood pressure or a vitamin deficiency.Biophysicist Alex Zhavoronkov believes that aging should be considered a disease. He said that describing aging as a disease creates incentives to develop treatments.“It unties the hands of the pharmaceutical(制药的)industry so that they can begin treating the disease and not just the side effects,”he said.“Right now, people think of aging as natural and something you can’t control,”he said. “IN academic circles, people take aging research as just an interest area where they can try to develop interventions. The medical community also takes aging for granted, and can do nothing about it except keep people within a certain health range.”But if aging were recognized as a disease, he said,“It would attract funding and change the way we do health care. What matters is understand that aging is curable.”“It was always known that the body accumulates damage,”he added. “The only way to cure aging is to find ways to repair that damage. I think of it as preventive medicine for age-related conditions.”Leonard Hayflick, a professor at the University of California, San Francisco, said the idea that aging can be cured implies the human lifespancan be increased, which some researchers suggest is possible. Hayflick is not among them.“There’re many people who recover from cancer, stroke, or heart disease. But they continue to age, because aging is separate from their disease,”Hayflick said.“Even if those causes of death were eliminated, life expectancy would still not go much beyond 92 years.”46. Whatdo people generally believe about aging?A) It should cause not alarm whatsoever.B) They just cannot do anything about it.C) It should be regardedas a kind of disease.D) They can delay it with advances in science.47.How do many scientists view aging now?A) It might be prevented and treated. C) It results from a vitamin deficiency.B) It can be as risky as heart disease. D) It is an irreversible biological process.48. What does Alex Zhavoronkov think of “describing aging as a disease”?A) It will prompt people to take aging more seriously.B) It will greatly help reduce the side effects of aging.C) It will free pharmacists from the conventional beliefs about aging.D) It will motivate doctors and pharmacists to find ways to treat aging.49. What do we learn about the medical community?A) They now have a strong interest in research on aging.B) They differ from the academic circles in their view on aging.C) They can contribute to people’s health only to a limited extent.D) They have ways to intervene in people’s aging process.50. What does Professor Leonard Hayflick believe?A) The human lifespan cannot be prolonged.B) Aging is hardly separable from disease.C) Few people can live up to the age of 92.D) Heart disease is the major cause of aging.Passage TwoQuestions 51 to 55 are based on the following passage.Female applicants to postdoctoral positions in geosciences were nearly half as likely to receive excellent letters of recommendation, compared with their male counterparts. Christopher Intagliata reports.As in many other fields, gender bias is widespread in the sciences. Men score higher starting salaries, have more mentoring(指导), and have better odds of being hired. Studies show they’re also perceived as more competent than women in STEM (Science, Technology, Engineering, and Mathematics) fields. And new research reveals that men are more likely to receive excellent letters of recommendation, too.“Say, you know, this is the best student I’ve ever had,” says Kuheli Dutt, a social scientist and diversity officer at Columbia University’s Lamont campus. “Compare those excellent letters with a merely good letter: ‘The candidate was productive, or inte lligent, or a solid scientist or something that’s clearly solid praise,’ but nothing that singles out the candidate as exceptional or one of a kind.”Dutt and her colleagues studied more than 1,200 letters of recommendation for postdoctoral positions in geoscience. They were all edited for gender and other identifying information, so Dutt and her team could assign them a score without knowing the gender of the student. They found that female applicants were only half as likely to get outstanding letters, compared withtheir male counterparts. That includes letters of recommendation from all over the world, and written by, yes, men and women. The findings are in the journal Nature Geoscience.Dutt says they were not able to evaluate the actual scientific qualifications of the applicants using the data in the files. But she says the results still suggest women in geoscience are at a potential disadvantage from the very beginning of their careers starting with those less than out-standing letters of recommendation.“We're not trying to assign blame or criticize anyone or call anyone consciously sexist. Rather, the point is to use the results of this study toopen upmeaningful dialogues on implicit gender bias, be it at a departmental level or an institutional level or even a discipline level.”Which may lead to some recommendations for the letter writers themselves.51. What do we learn about applicants to postdoctoral positions in geosciences?A)There are many more men applying than women.B)Chances for women to get the positions are scarce.C)More males than females are likely to get outstanding letters of recommendation.D)Male applicants have more interest in these positions than their female counterparts.52. What do studies about men and women in scientific research show?A) Women engaged in postdoctoralwork are quickly catching up.B) Fewer women are applying for postdoctoralpositions due to gender bias.C) Men are believed to be better able to excel in STEM disciplines.D) Women who are keenly interested in STEM fields are often exceptional.53. What do the studies find about the recommendation letters for women applicants?A) They are hardly ever supported by concrete examples.B) They contain nothing that distinguishes the applicants.C) They provide objective information without exaggeration.D) They are often filled with praise for exceptional applicants.54. What did Dutt and her colleagues do with the more than 1,200 letters of recommendation?A) They asked unbiased scholars to evaluate them.B) They invited women professionals to edit them.C) They assigned them randomly to reviewers.D) They deleted all information about gender.55. What does Dutt aim to do with her study?A) Raise recommendation writers’awareness of gender bias in their letters.B) Open up fresh avenues for women post-doctors to join in reaserach work.C) Alert women researchers to all types of gender bias in the STEM disciplines.D) Start a public discussion on how to raise women’s status in academic circles.Part Ⅳ Translation (30 minutes)Directions: For this part, you are allowed 30 minutes to translate a passage from Chinese into English. You should write your answer on Answer Sheet 2.黄山位于安徽省南部。
2017年12月大学英语四级真题试卷(三)(题后含答案及解析)
2017年12月大学英语四级真题试卷（三）(题后含答案及解析)题型有：1. Writing 2. Listening Comprehension 3. Reading Comprehension 4. TranslationPart I Writing1．Directions: For this part, you are allowed 30 minutes to write a short essay on how to best handle the relationship between doctors and patients. You should write at least 120 words but no more than 180 words.正确答案：Mutual Understanding Is Most Important When we talk about the relationship between doctors and patients, what comes into my mind is generally negative news. However, I believe there is a way for doctors and patients to get along harmoniously—that is mutual understanding. On the one hand, patients are helpless and worried when they go to hospital. So doctor’s attitude or response is critically important for them and their family. On the other hand, doctors have to face so many patients every day that they even have no time to take a rest. Such a high intensity of work could drive a man crazy. Thus, if they can stand in each other’s shoes, most problems could be solved. Otherwise, a doctor’s brief conclusion about the condition of patients might be regarded as cold blood and result in conflicts. Nowadays, much effort has been made to ease the tension of doctor-patient relationship. But I think the most effective one is mutual understanding and trust.Part II Listening ComprehensionSection A听力原文： A New Jersey black bear that walks upright on its two back legs and has become a social media darling has re-emerged and has been captured on video months after its last sighting. The bear named Pedals was spotted in the town of Oak Ridge. In a video posted to Facebook featuring the bear, it appeared to be in relatively good health and was moving quickly. (1) Pedals apparently has an injured leg or paw that doesn’t allow it to walk comfortably on all fours according to experts. Lawrence Hajna, spokesman for the state Department of Environmental Protection, said officials expect the bear to make it through next winter. (2) The bear first gained fame after it was spotted wandering around neighborhoods and was caught on videos that were posted on social media and shown on national television. Last year, supporters pushed for Pedals to be moved to a shelter, but New Jersey officials have said they won’t allow the bear to be captured and transferred to the facility. “The bear would do better in its natural habitat and the agency would step in if its condition deteriorated,” they said.Questions 1 and 2 are based on the news report you have just heard.1. What is the probable reason the bear walks upright on its back legs?2. How isthe bear first known to the public?2．A．It tries to entertain its audience.B．It tries to look into the distance.C．It wants to catch people’s attention.D．It has got one of its limbs injured.正确答案：D解析：新闻中提到，根据专家的说法，Pedals明显有一条腿或者爪子受伤，这导致它无法舒服地四肢着地行走，因此答案为D)。
2017年12月六级考试仔细阅读真题及解析(卷二,英汉对照)
Passage OneQuestions 46 to 50 are based on the following passage.You may have heard that Coca-Cola once contained an ingredient capable of sparking particular devotion in consumers: cocaine. The“coca” in the name referred to the extracts of coca leaf that the drinks originator, chemist John Pemberton, mixed with his sugary syrup(姜汁). At the time, coca leaf extract mixed with wine was a common tonic(滋补品), and Pemberton’s sweet brew was a way to get around local laws prohibiting the sale of alcohol. But the other half of the name represents another ingredient，less infamous(名声不好的), perhaps, but also strangely potent: the kola nut.In West Africa, people have long chewed kola nuts as stimulants, because they contain caffeine that also occurs naturally in tea, coffee, and chocolate. They also have heart stimulants.Historian Paul Lovejoy relates that the cultivation of kola nuts in West Africa is hundreds of years old. The leafy, spreading trees were planted on graves and as part of traditional rituals. Even though the nuts, which need to stay moist, can be somewhat delicate to transport, traders carried them hundreds of miles throughout the forests and grasslands.Europeans did not know of them until the 1500s, when Portuguese ships arrived on the coast of what is now Sierra Leone. And while the Portuguese took part in the trade, ferrying nuts down the coast along with other goods, by 1620, when English explorer Richard Jobson made his way up the Gambia, the nuts were still peculiar to his eyes.By the late 19th century, kola nuts were being shipped by the tonne to Europe and the US. Many made their way into medicines, intended as a kind of energy boost. One such popular medicinal drink was Vin Mariani, a French product consisting of coca extract mixed with red wine. It was created by a French chemist, Angelo Mariani, in 1863. So when Pemberton created his drink,it represented an ongoing trend. When cocaine eventually fell from grace as a beverage ingredient, kola-extract colas became popular.The first year it was available, Coca-Cola averaged nine servings a day across all the Atlanta soda fountains where it was sold. As it grew more popular, the company sold rights to bottle the soda, so it could travel easily. Today about 1.9 billion Cokes are purchased daily. It’s become so iconic that attempts to change its taste in 1985 —sweetening it in a move projected to boost sales —proved disastrous, with widespread anger from consumers. “Coca-Cola Classic”，returned to store shelves just three months after the “New Coke” was released.These days, the Coca-Cola recipe is a closely guarded secret. But it’s said to no longer contain kola nut extract, relying instead on artificial imitations to achieve the flavour.你可能听说可口可乐曾经含有一种能够使消费者“死忠”的成分：可卡因。
2017年12月份英语六级(CET6)真题与答案(卷二)
2017年12月份英语六级（CET6）真题与答案（卷二）Part I Writing (30 minutes)Directions: for this part, you are allowed 30 minutes to write an essay commenting on the saying "Seek to understand others,and you will be understood " you can cite examples to ilustrate your views. you should write at least 150 words but no more than 200。
Part IIListening comprehension(30miutes)Section aDirections: in this section, you will hear two long conversations at the end of each comversation you will hear four questions. both the comversation and the questions will be spoken only once. afier you hear a question, you must choose the best answer from the four choices marked a, b) cand d). then mark the corresponding letter on answer Sheet i with a single line through the centre.Questions1 to 4 are based on the conversation you have just heard1.a)they reward businesses that eliminate food wastb)they prohibit the sale of foods that have gone stalec) they facilitate the donation of unsold foods to the needyd) they forbid businesses to produce more foods than needed2. a)it imposed penalties on businesses that waste foodb)it passed a law aiming to stop overproductionC)it voted gainst food import from outside europed) it prohibited the promotion of bulk food sales.3. a) it has warmed its people against possible food shortage.b) it has penalized businesses that keep overproducing foodsc)it has started a nationwide campaign against food waste.d) it has banned supermarkets from dumping edible foods.4 .a)the confusion over food expiration labels.b)the surplus resulting from overproductionc)americans' habit of buying food in bulkd)a lack of regulation on food consumptionQuestions 5 to 8 are based on the conversation you have just heard.5. a) it has started a week-long promotion campaign.b)it has just launched its annual anniversary salesc) it offers regular weekend sales all the year roundd)it specializes in the sale of ladies designer dresses6. a)price reductions for its frequent customers.b)coupons for customers with bulk purchases.c)free delivery of purchases for senior customers.d) price adjustments within seven days of purchase.7. a)mail a gift card to her.b) allow her to buy on credic) credit it to her accountd) give her some coupons.8. a) refunding for goods returnedb) free installing of appliances.c)prolonged goods warranty.d)complimentary tailoringSection bDirections: in this section, you will hear two passages. at the end of each passage, you will hear Iree or four questions. both the passage and the questions will be spoken only once After you heara question, you must choose the best answer from the four choices marked a, b, cand d). then mark the corresponding letter on answer Sheet 1 with a single line through the centre.Questions 9 to 11 are based on the passage you have just heard9. a)they are thin, tall, and unlike real human beings.b)they have more than twenty different hair texturesc)they have twenty-four different body shapes in totald)they represent people from virtually all walks of life.10.a)they do not reflect young girls aspirationsb)they are not sold together with the originalc) their flat feet do not appeal to adolescentsd) their body shapes have not changed much11. a)in toy storesb) in shopping malls.c)on the internetd)at barbie shopsQuestions 12 to 15 are based on the passage you have just heard.12. a )moveable metal type began to be used in printingb) chinese printing technology was first introducec)the earliest known book was publishedd) metal type was imported from korea13. a) it had more than a hundred printing presses.b)it was the biggest printer in the 16th century.c) it helped the german people become literate.d) it produced some 20 million volumes in total14. a)it pushed handwritten books out of circulation.b)it boosted the circulation of popular works.c)it made writing a very profitable career.d) it provided readers with more choices.15. a) it accelerated the extinction of the latin language.b) it standardized the publication of grammar books.c) turned translation into a welcome profession.d) it promoted the growth of national languagesSection cDirections: in this section, you will hear three recordings of lectures or talks followed by three or four questions. the recordings will be played only once. after you hear a question,you must choose the best answer from the four choices marked a, b, c and d)Then mark the corresponding letter on answer sheet 1 with a single line through centre.Questions 16 to 18 are based on the recording you have just heard.16. a) they get bored after working for a period of time.b) they spend an average of one year finding a job.c)they become stuck in the same job for decades.d) they choose a job without thinking it through.17. a)see if there will be chances for promotion.b)find out what job choices are available.c)watch a film about ways of job hunting.d) decide which job is most attractive to you.18. a)the qualifications you have.b)the pay you are going to get.c)the culture of your target company.d) the work environment you will be in.19. a) it is as important as christmas for african-americans.b) it is a cultural festival founded for african-americans.c) it is an ancient festival celebrated by african-americans.d) it is a religious festival celebrated by african-americans20. a)to urge african-americans to do more for society.b) to call on african-americans to worship their godsc) to help african-americans to realize their goals.d) to remind african-americans of their sufferings.21. a)faith in self-determinationb)the first fruits of the harvestc) unity and cooperative economicsd creative work and achievement.22. a)they recite a principleb)they take a solemn oathc)they drink wine from the unity cupd) they call out their ancestors' names.Questions 23 to 25 are based on the recording you have just heard23. a) it is one of the world's most healthy diets.b) it contains large amounts of dairy products.c)it began to impact the world in recent years.d) it consists mainly of various kinds of seafood.4. a) it involved 13, 000 researchers from asia, europe and america.b) it was conducted in seven mid-eastern countries in the 1950sc) it is regarded as one of the greatest researches of its kind.d)it has drawn the attention of medical doctors the world over.25. a) they care much about their health.b) they eat foods with little fat.c)they use little oil in cookingd) they have lower mortality ratesPart III Reading Comprehension(40 minutes)Section ADirections: In this section, there is a passage with ten blanks. You are required to select one word for each blank from a list of choices given in a word bank following the passage. Read the passage through carefully before making your choices. Each choice in the bank is identified by a letter. Please mark the corresponding letter for each item on Answer Sheet 2 with a single line through the centre. You may not use any of the words in the bank more than once.The pacific island nation of palau has become home to the sixth largest marineworld. the new marine reserve, now the largest in the pacific, will--26-- no fishing or mining. Palau also established the world, first shark sanctuary in 2009.The tiny island nation has set aside 500,000 square kilometres-80 percent -of its maritime --27--, for full protection, that's the highest percentage of an--28 --economic zone devoted to remaining 20 percent of the palau seas will be reserved for local fishing by individuals and small-scale-- 29-- fishing businesses with limited exports."island --30--have been among the hardest hit by the threats facing theocean, "saidpresident.Tommy remengesau jr in a statement. "creating this sanctuary is a bold move that the people of palau recognise as 31 to our survival. we want to lead the way in restoring the health of the occan for future generationPalau has only been an_ 32 nation for twenty years and has a strong history of environmental protection. it is home to one of the world's finest marine ecosystems, with more than 1,300 species of fish and 700 species of coral.Senator hokkons baules lead 33 of the palau national marine sanctuary act, said the sanctuary willhelp build a- 34 future for the palauan people by honoring the conservation traditions of our past". these include the centuries-old custom of"", where leaders would call a temporary stop to fishing for key species in order to give fish 35 an opportunity to replenish(补充).a)allocateb) celebritiesc)commerciald)communitiese）essentialf）exclusiveg)independenth) indulgei)permitj)securek) solitaryL)spectaclem)sponsorn)stockso)temitoryData sharing: an open mind on open date[ A] It is a movement building steady momentum: a call to make research data, software code and experimental methods publicly available and transparent. a spirit of openness is gaining acceptance in the science community, and is the only way, say advocates, to address a'crisis' incience whereby too few findings are successfully reproduced. furthermore, they say, it is the best way for researchers to gather the range of observations that are necessary to speed up discoveries or to identify large-scale trends.[B] the open-data shift poses a confusing problem for junior researchers. on the one hand,the drive to share is gathering official steam. since 2013, global scientific bodies have begun to back politics that support increased public access to reseach.on the other hand,scientists disagree about how much and when they should share date,and they debate whether sharing it is more likely to accelerate science and make it more robust, or to introduce vulnerabilities and problems.as more journals and make it more robust,or to introduce vulnerabilities and problems.as more journal and funders adopt data-sharing requirements, and as a growing number of enthusiasts call formore openness, junior researchers must find their place between adopters and those who continue to hold out, even as they strive to launch their own careers.[C] one key challenge facing young scientists is how to be open without becoming scientifically vulnerable. they must determine the risk of jeopardizing a job offer or a collaboration prosal from those who are wary of-or unfamiliar with -open science. and they must learn How to capitalize on the movement's benefits such as opportunities for more citations and a way to build a reputation without the need for conventional metrics, such as publication in high-impact journals.[D] some fields have embraced open data more than others. researchers in psychology, a field rocked by findings of irreproducibility in the past few years, have been especially vocalsup-porters of the drive for more-open science.A few psychology journals have created incentives to increase interest in repar open science. a few psychology journals have created incentives porters of the drive for me lucible science -for example, by affixing an",badge to articles that clearly state where data are available. according to social psychologist brian nose executive director of the center for open science, the average data-sharing rate for the journal Psychological science, which uses the badges, increased tenfold to 38% from 2013 to 2015.[E] funders, too, are increasingly adopting an open-data policy .several strongly ergement,and some require,a date-management plan that makes data available .The us national science foundation is among these, some philanthropic (慈善的) funders, including the bill Gates foundation in seattle, washington, and the wellcome trust in london, alopen data from their grant recipients.[F] but many young researchers, especially those who have not been mentored in openscience .are uncertain about whether to share or to stay private.Graduate students and postdoes,who often are working on their lab head's grant may have no choice if their supervisor or another senior opposes sharing.[G] some fear that the potential impact of sharing is too high, especially at the early stages of a career." Everybody has a scary story about someone getting scooped(被抢先),” says new York university astronomer david hogg. those fears may be a factor in a lingering hesitation to share data even when publishing in journals that mandate it.[H] researchers at small labs or at institutions focused on teaching arguably have the most to lose when sharing hard-won data. ""with my institution and teaching load, i don't have postdocs and grad students", says terry mcglynn, a tropical biologist at california state university,Dominguez hills. "the stakes are higher to share data because it's a bigger fraction of hats happening in my lab.[I] researchers also point to the time sink that is involved in preparing data for others toview.Once the data and associated materials appear in a repository(存储库), answering questions and handling complaints can take many hours.[J] the time investment can present other problems. in some cases, says data scientist karthik Ram, it may be difficult for junior researchers to embrace openness when senior colleagues manyof whom head selection and promotion teesht ridicule what they may view as misplaced energies. "i've heard this recently -that embracing the idea of open datad code makes traditional academics uncomfortable, "says ram. "the concem seems to be that open advocates don't spend their time being as productive as possible."[ K]an open-science stance can also add complexity to a collaboration. kate ratliff, who studies social attitudes at the university of florida, gainesville, says that it can seem as if there are two camps in a field-those who care about open science and those who don't . " there a new area to navigate-'are you cool with the fact that i'll want to make the data open?'-when talking with somebody about an interesting research idea, "she says.[L] despite complications and concerns, the upsides of sharing can be significant. for example,when information is uploaded to a repository, a digital object identifier(DOI)is assigned.Scientists can use a DOT to publish each step of the research life cycle, not just the final paper. In so doing, they can potentially get three citations- one each for the data and software.in addition to the paper itself. and although some say that citations for software or data have little currency in academia,they can have other benefits.[M] many advocates think that transparent data procedures with a date and time stamp will protect scientists from being scooped. "this is the sweet spot between sharing and getting credit for it. while discouraging plagiarism(剽窃). " says ivo grigorov, a project coordinator at the naional institute of aquatic resotResearch secreta - in charlottenlund, denmark. hogg says that scooping is less of a problem than many think. "the two cases i'm familiar with didn't involve open data or code, "he says.[N] Open science also offers junior researchers the chance to level the palying field by gaining better access to crucial date. ross mounce, a postdoc studying evolutionary biology at the university of cambrige,UK, is a vocal champion of open science, partly because his fossil others' data. he says that more openness in science could help to discourage what some perceive as a commom practice of shutting out early-career scientists' requests for data.[O] communication also helps for those who worry about jeopardizing a collaboration, hesays,Concems about open should be discussed at the outset of a study. "whenever you start a project with someone, you have to establish a clear understanding of expectations for who owns the data, at what point they go public and who can do what with them, he says.[p] in the end, sharing data, software and materials with colleagues can help an early -career researcher to gain recognition--a crucial component of success. "the thing you are searching for reputation" says titus brown,a genomics(基因组学) researcher at the university of Califomia, davis,."to get grants and jobs you have to be relevant and achieve some level of public recognition. anything you do that advances your presence- especially in a largerphere, outside the communities you know- is a net win."36. astronomer david hogg doesn't think scooping is as serious a problem as generally thought.37. some researchers are hesitant to make their data public for fear that others might publish something similar before them38. some psychology joumals have offered incentives to encourage authors to share their data.39. there is a growing demand in the science community that research data be open to the public.40. sharing data offers early-career researchers the chance to build a certain level of reputation41. data sharing enables scientists to publish each step of their research work, thus leading to more citations42. scientists hold different opinions about the extent and timing of data sharing43. potential problems related to data sharing should be made known to and discussed by all participants at the beginning of a joint research project44. sharing data and handling data-related issues can be time-consuming45. junior researehers may have no say when it comes to sharing data.Section cDirections: there are 2 passages in this section. each passage is followed by some questions or unfinished statements for each of them there are four choices marked a, b, c)and D) You should decide on the best choice and mark the corresponding letter on Answer sheet 2 with a single line through the centre.Passage oneQuestions 46 to 50 are based on the following passage.In the beginning of the movie, robot, a robot has to decide whom to save after two cars plunge into the water-del spooner or a child. even though spooner screams"save her save her! "the robot rescues him because it calculates that he has a 45 percent chance of survival compared to sarah's 11 percent. the robot's decision and its calculated approach raise an important question:would humans make the same choice? and which choice would we want our robotic counterparts to make?Isaac asimov evaded the whole notion of morality in devising his three laws of robotics, which hold that 1. robots cannot harm humans or allow humans to come to harm; 2. robots must obey humans, except where the order would conflict with law i; and 3. robots must act inself-preservation, unless doing so conflicts with laws i or 2. these laws are programmed intoasimov's robots-they don' t have to think, judge, or value. they don't have to like humans or believe that wrong or bad. they simply don't do it.The robot who rescues spooner s life in / robot follows asimov's zeroth law: robots cannot harm humanity(as opposed to individual humansor allow humanity to come to harm--an expansion of the first law that allows robots to determine what's in the greater good. under the first law,a robot could not harm a dangerous gunman, but under the zeroth law, a robot could kill the gunman to save others.Whether it's possible to program a robot with safeguards such as asimov's laws is debatable a word such as"harm"is vague (what about emotional harm is replacing a human employ harm), and abstract concepts present coding problems. the robots in asimov's fiction expose complications and loopholes in the three laws, and even when the laws work, robots still have to assess situation.Assessing situations can be complicated. a robot has to identify the players, conditions, and possibe outcomes for various scenarios,Its doubtful that a computer program can do that-aleast, not without some undesirable results. a roboticist at the bristol robotics laboratory programmed a robot to save huroxies(5) called""from danger. when one h-boheaded for danger, the robot successfully pushed it out of the way. but when two h-bots became percent of the time, unable to decide which to save and letting them both"die. "the experiment highlights the importance of morality without it, how can a robotdecide whom to save or what's best for humanity, especially if it can't calculate survival odds?46. what question does the example in the movie raise?a) whether robots can reach better decisionsb) whether robots follow asimov's zero"d) how robots should be programmed.47. what does the author think of asimovs three laws of robotics?a) they are apparently divorced from reality.b)they did not follow the coding system of robotics.c)they laid a solid foundation for robotics.d) they did not take moral issues into consideration.48. what does the author say about asimov's robots?a they know what is good or bad for human beingsb)they are programmed not to hurt human begingsc)they perform duties in their owners'best interest.d)they stop working when a moral issue is involved.49. what does the author want to say by mentioning the word"harm"in asimov's laws?a)abstract concepts are hard to program.b) it is hard for robots to make decisionsc) robots may do harm in certain situationsd) asimov's laws use too many vague terms50. what has the roboticist at the bristol robotics laboratory found in his experiment.a）robots can be made as intelligent as human begings some dayb) robots can have moral issues encoded into their programc)robots can have trouble making decisions in complex scenarion.d)robots can be programmed to perceive potential perils.PassageTwoQuestions 5i to 55 are based on the following passage.Our world now moves so fast that we seldom stop to see just how fast we seldom stop to see just how far wu have come in just a few year.The latest iPone 6s,for example,has a dual-core proccssor and fite nicely into your pocket. by comparison, you would expect to find a technological specification like this on your tandard laptop in an office anywhere in the world.its no wonder shat new applications for the internet of things are moving ahcad fast when almost every new decice we buy has a plup on the eng of it or a wireless connection to the internet. Soon, our current smartphone lifestyle wilate our own smart home lifestyle too.All researches agree that close to 25 billion devices,things and sensors will be connected by 2020 which incidentally is also the moment that millennials(千禧一代) are expected to make up of ouroverall workforce, and the fully connected home . become a reality for large umbers of people worldwide.However this is just the tip of the proverbial iceberg as smart buildings and even cities increasingly become the norm as leaders and business owners begin to wake up to the massive savings that technology can deliver through connected sensors and new forms of automation coupled with ligent energy and facilities managemen.Online security cameras, intelligent lighting and a wealth of sensors that control both temperature and air quality are offering an unprecedented level of control, efficiency, and improvements to hat were once classed necessary costs when running a business or managing a large building.We can expect that the ever-growing list of devices, systems and environments remain connected,always online and talking to each other. the big benefit will not only be in the housing of this enormous and rapidly growing amount of data, but will also be in the ability to run real time data analytics to extract actionable and ongoing knowledge.The biggest and most exciting challenge of this technology is how to creatively leverage this ever-growing amount of data to deliver cost savings, improvements and tangible benefits to both businesses and citizens of these smart citiesThe good news is that most of this technology is already invented. let's face it, it wasn't too long ago that the idea of working from anywhere and at anytime was some form of a distant utopim(乌托邦式的) dream, and yet now we can perform almost any office-based task from any location in the world as long as we have access to the internet.it's time to wake up to the fact that making smart buildings, cities and homes will dramatically improve our quality of life in the years ahead.51.What does the example of iphone 6s serve to show?a)the huge capacity of the smartphones people now useb)the widespread use of smartphones all over the worldc)the huge impact of new technology on people's everyday life.d)the rapid technological progress in a very short period of time52. what can we expect to see by the year 2020?a)apps for the internet of thingsc)the emergence of millennialsb) the popularization of smart homes.d)total globalization of the world53. what will business owners do when they become aware of the benefits of the internet of things?a）employ fewer workers in their operationsb)gain automatic control of their businessec) invest in more smart buildings and citiesd)embrace whatever new technology there is54. what is the most exciting challenge when we possess more and more data?a) how to turn it to profitable usec)how to link the actionable systemsb)how to do real time data analysisd)how to devise new ways to store it.55. what does the author think about working from anywhere and at anytime?a)it is feasible with a connection to the internetb) it will thrive in smart buildings, cities and homesc) it is still a distant utopian dream for ordinary workersd)it will deliver tangible benefits to both boss and workerPart IVTranslation (30 minutes)Directions: for this part, you are allowed 30 minutes to translate a passage from chinese into English. you should write your answer on answer sheet 2.洞庭湖位于湖南省东北部，面积很大，但湖水很浅。
2017年12月英语六级真题及答案完整版（第三套）【5】
2017年12月英语六级真题及答案完整版（第三套）【5】Section cPassage oneQuestions 46 to 50 are based on the following passage.In the beginning of the movie / robot a robot has to decide whom to save after two cars plunge into the water-del spooner or a child. even though spooner screams"save her save her.the robot rescues him because it calculates that he has a 45 percent chance of survival compared to sarah's ll percent. the robots decision and its calculated approach raise an important question:would humans make the same choice and which choice would we want our robotic counterparts to make?Isaac asimov evaded the whole notion of morality in devising his three laws of robotics, which hoId that I. robots cannot harm humans or allow humans to come to harm; 2. robots must obey preservation, unless doing so conflicts with laws i or 2. these laws are programmed into Asimov's robots--they don't have to think, judge, or value. they don t have to like humans or believe that hurting them is wrong or bad. they simply don't do it.The robot who rescues Spooner's life in i, robot follows Asimov's zero law: robots cannot harm humanity (as opposed to individual humans or allow humanity to come to harm--an expan-sion of the first law that allows robots to determine what's in the greater good. under the first law.a robot could not harm a dangerous gunman, but under the zero" law, a robot could kill the gunman to save others.Whether it’s possible to program a robot with saf eguards such as asimov's laws is debatable A word such as"harm"is vague (what about emotional harm? is replacing a human employeeharm?)and abstract concepts present coding problems. the robots in asime complications and loopholes in the three laws, and even when the laws work, robots still have to asscss situations.Assessing situations can be complicated. a robot has to identify the players, conditions, and possible outcomes for warious scennrios. It’s doubtful that a computer program can do that-at least, not without some undesirable results. A robotocost at the bristol robotics laboratory programmed a robot to save human proxies(替身)called“H’bots”from danger. when one H-bot of headed for danger,the robot sucecssfully pushed it out the way. but when two h-bots became imperiled, the robot choked 42 percent of the time, unable to decide which to save and letting them both die .The robot choked 42 percent of the time, unable to decide which to save and letting them headed for danger, the robot successfully pushed it.how can a robot decide whom to save or what’s best for humanity, especially if it can't calculate survival odds?46. what question does the example in the movie raise?a whether robots can reach better decisionsb)whether robots follow Asimov’s zero’lawc)how robots may make bad judgmentsd) how robots should be programmed47. what does the author think of asimov's three laws of robotics?a) they are apparently divorced from realityb) they did not follow the coding system of roboticsc) they laid a solid foundation for robotics.d) they did not take moral issues into consideration.48. what does the author say about asimov s robots?a they know what is good or bad for human beingsb)they are programmed not to hurt human beingsc) they perform duties in their owners'best interest.d) they stop working when a moral issue is involved.49. what does the author want to say by mentioning the word"harm"in asimovs laws?a abstract concepts are hard to program.b) it is hard for robots to make decisions.c) robots may do harm in certain situations.d) laws use too many vague terms.50. what has the roboticist at the bristol robotics laboratory found in his experiment?a)robots can be made as intelingent as human beiegs some day.b)robots can have moral issues encoded into their programs.c)robots can have trouble making decisions in complex scenarios.d)robots can be programmed to perceive potential perils.Passage TwoQuestions 5i to 55 are based on the following passage.Our world now moves so fast that we seldom stop to see just how far we have come in just a few years.The lasest iPhone6s,for example,has a dual-core processor and fits nicely into your pocket.by comparison, you would expect to find a technological specification like this on your standard laptop in an office anywhere in the world.It’s no wonder that device we buy has a plug on the end of it or a wireless connection to internet soon.our current smartphone lifestyle will expand to create our own smart homelifestyle too.All researches agree that close to 25 billion devices.things and sensors will be connnected by 2020 which incidentally is also the moment that Millennias(千禧一代)are expected to make up 75 percent of our overall workforce, and the fully connected home become a reality for large numbers of people worldwide.However,this is just the tip of the provebial iceberg as smart buildings and even cities incrasimgly become the norm as leaders and business owners begin to wake up to the massive savings that technology can deliver through connected sensors and new forms of automation coupled with intelligent energy and facilities managemen.Online security cameras, intelligent lighting and a wealth of sensors that control both tempera ture and air quality are offering an unprecedented level of control, efficiency, and improvements to what were once classed necessary costs when running a business or managing a large building.We can expect that the ever-growing list of devices, systems and environments remain connected,always online and talking to each other. the big benefit will not only be in the housing of this enormous and rapidly growing amount of data, but will also be in the ability to run real time data analytics to extract actionable and ongoing knowledge.The biggest and most exciting challenge of this technology is how to creatively leverage this ever-growing amount of data to deliver cost savings, improvements and tangible benefits to both businesses and citizens of these smart cities.The good news is that most of this technology is already invented. let's face it, it wasn't too long ago that the idea of working from anywhere and at anytime was some form of adistant wtopim(乌托邦式的) dream, and yet now we can perform almost any office-based task from any location in the world as long as we have access to the internet.It's time to wake up to the fact that making smart buildings, cities and homes will dramatically improve our quality of life in the years ahead.51. what does the example of iphone 6s serve to show?A)The buge capacity of the smartphones people now use.B) the widespread use of smartphones all over the worldc)the huge impact of new technology on people, everyday lifed) the rapid technological progress in a very short period of time52. what can we expect to see by the year 2020?A)apps for the internet of thingsB)The popularization of smart homesc)the emergence of millennialsD)total globalization of the word53. what will business owners do when they become aware of the benefits of the internet of things?A)employ fewer workers in their operationB)gain automatic control of their businessesC)invest in more smart buildings and citiesD)embrace whatever new technology there is54.What is the most exciting challenge when we possess more and more data?A)How to turn it to profitable useB)how to do real time data analysisC) how to link the actionable systems.D) how to devise new ways to store it55. what does the author think about working from anywhere and at anytime?A)it is feasible with a connection to the internetB) it will thrive in smart buildings, cities and homesC)it is still a distant utopian dream for ordinary workersD) it will deliver tangible benefits to both boss and worker。
2017年12月CET-6真题(1)及答案(附听力音频)
2017年12月CET-6真题（1）及答案（附听力音频）在新学年开始之际，应广大同学的强烈要求，我们从今天开始推出大学英语去、六级历年全套真题并附部分参考答案与解析，供大家参考，由于资料整理可能不尽完善，有差错之处请同学们谅解、自行辨别。
恭祝各位同学：身体健康，学业有成！敬请关注、推广、宣传和支持！2017年12月CET-6真题（1）及答案（附听力音频）2017年12月英语六级考试真题及答案（第一套）“考试采取“多题多卷”模式，试题顺序不统一，请依据试题进行核对。
”Part I Writing (30 minutes)Directions: for this part, you are allowed 30 minutes to write an essay commenting on the saying 'Respect others, and you will be respected. ' you can cite examples to ilustrate your views. you should write at least 150 words but no more than 200。
Part IIListening comprehension(30miutes) 2017.126（1）来自大译精诚00:00 26:41Section aDirections: in this section, you will hear two long conversations at the end of each comversation you will hear four questions. both the comversation and the questions will be spoken only once. afier you hear a question, you must choose the best answer from the four choices marked a, b) cand d). then mark the corresponding letter on answer Sheet i with a singleline through the centre.Questions1 to 4 are based on the conversation you have just heard1.a)they reward businesses that eliminate food wastb)they prohibit the sale of foods that have gone stalec) they facilitate the donation of unsold foods to the needyd) they forbid businesses to produce more foods than needed2. a)it imposed penalties on businesses that waste foodb)it passed a law aiming to stop overproduction C)it voted gainst food import from outside europed) it prohibited the promotion of bulk food sales.3. a) it has warmed its people against possible food shortage.b) it has penalized businesses that keep overproducing foodsc)it has started a nationwide campaign against food waste.d) it has banned supermarkets from dumping edible foods.4 .a)the confusion over food expiration labels.b)the surplus resulting from overproductionc)americans' habit of buying food in bulkd)a lack of regulation on food consumptionQuestions 5 to 8 are based on the conversation you have just heard.5. a) it has started a week-long promotion campaign.b)it has just launched its annual anniversary salesc) it offers regular weekend sales all the year roundd)it specializes in the sale of ladies designer dresses6. a)price reductions for its frequent customers.b)coupons for customers with bulk purchases.c)free delivery of purchases for senior customers.d)price adjustments within seven days of purchase.7. a)mail a gift card to her.b) allow her to buy on credic) credit it to her accountd) give her some coupons.8. a) refunding for goods returnedb) free installing of appliances.c)prolonged goods warranty.d)complimentary tailoringSection bDirections: in this section, you will hear two passages. at the end of each passage, you will hear Iree or four questions. both the passage and the questions will be spoken only once After you hear a question, you must choose the best answer from the four choices marked a, b, cand d). then mark the corresponding letter on answer Sheet 1 with a single line through the centre.Questions 9 to 11 are based on the passage you have just heard9. a)they are thin, tall, and unlike real human beings.b)they have more than twenty different hair texturesc)they have twenty-four different body shapes in totald)they represent people from virtually all walks oflife.10.a)they do not reflect young girls aspirationsb)they are not sold together with the originalc) their flat feet do not appeal to adolescentsd) their body shapes have not changed much11. a)in toy storesb) in shopping malls.c)on the internetd)at barbie shopsQuestions 12 to 15 are based on the passage you have just heard.12. a )moveable metal type began to be used in printingb) chinese printing technology was first introducec)the earliestknown book was publishedd) metal type was imported from korea13. a) it had more than a hundred printing presses.b)it was the biggest printer in the 16th century.c) it helped the german people become literate.d) it produced some 20 million volumes in total14. a)it pushed handwritten books out of circulation.b)it boosted the circulation of popular works.c)it made writing a very profitable career.d) it provided readers with more choices.15. a) it accelerated the extinction of the latin language.b) it standardized the publication of grammar books.c) turned translation into a welcome profession.d) it promoted the growth of national languagesSection cDirections: in this section, you will hear three recordings of lectures or talks followed by three or four questions. the recordings will be played only once. after you hear a question,you must choose the best answer from the four choices marked a, b, c and d)Then mark the corresponding letter on answer sheet 1 with a single line through centre.Questions 16 to 18 are based on the recording you have just heard.16. a) they get bored after working for a period of time.b) they spend an average of one year finding a job.c)they become stuck in the same job for decades.d) they choose a job without thinking it through.17. a)see if there will be chances for promotion.b)find out what job choices are available.c)watch afilm about ways of job hunting.d) decide which job is most attractive to you.18. a)the qualifications you have.b)the pay you are going to get.c)the culture of your target company.d) the work environment you will be in.19. a) it is as important as christmas for african-americans.b) it is a cultural festival founded for african-americans.c) it is an ancient festival celebrated by african-americans.d) it is a religious festival celebrated by african-americans20. a)to urge african-americans to do more for society.b) to call on african-americans to worship their godsc) to help african-americans to realize their goals.d) to remind african-americans of their sufferings.21. a)faith inself-determinationb)the first fruits of the harvestc) unity and cooperative economicsd creative work and achievement.22.a)they recite a principleb)they take a solemn oathc)they drink wine from the unity cupd) they call out their ancestors' names.Questions 23 to 25 are based on the recording you have just heard23. a) it is one of the world's most healthy diets.b) it contains large amounts of dairy products.c)it began to impact the world in recent years.d) it consists mainly of various kinds of seafood.4. a) it involved 13, 000 researchers from asia, europe and america.b) it was conducted in seven mid-eastern countries in the 1950sc) it is regarded as one of the greatestresearches of its kind.d)it has drawn the attention of medical doctors the world over.25. a) they care much about their health.b) they eat foods with little fat. c)they use little oil in cookingd) they have lower mortality ratesPart III Reading Comprehension(40 minutes)Section ADirections: In this section, there is a passage with ten blanks. You are required to select one word for each blank from a list of choices given in a word bank following the passage. Read the passage through carefully before making your choices. Each choice in the bank is identified by a letter. Please mark the corresponding letter for each item on Answer Sheet 2 with a single line through the centre. You may not use any of the words in the bank more than once. In the past 12 months,Nigeria has suffered from a shrinking economy, a sliding currency, and a prolonged fuel shortage. Now, Africa’s largest in facing a food crisis as major tomato fields have been destroyed by an insect,leading to a nationwide shortage and escalating prices.The insect, Tutaabsoluta, has destroyed 80% of farms in Kaduna, Nigeria's largest tomato producing state, leading the government there to declare a state of26 .The insect, also known as the tomato leaf miner, devastates crops by 27 on fruits and digginginto and moving through stalks.It 28 incredibly quickly,breeding up to 12 generations per year if conditions are favorable. it is believed to have 29 in South America in the early 1900s, and later spread to Europe before crossing over to sub-Saharan Africa.In Nigeria, where tomatoes are a staple of local diets,the insect's effects are devastating. Retail prices for a 30 of tomatoes at local markets have risen from $0. 50 to $2.50. Farmers are reporting steep losses and a new $20 million tomato-paste factory has 31 production due to the shortages.Given the moth's ability also to attack crops like pepper and potatoes, Audu Ogbeh, Nigeria's minister of agriculture, has warned that the pest may'create serious problems for food 32 'in the country.Ogbeh says experts are investigating how to control the pest’s damage and prevent its spread, which has gone largely 33 until now.Despite being the continent's second-largest producer of tomatoes, Nigeria is 34 on $1 billion worth of tomato-paste imports every year.as around 75% of the local harvest goes to waste thanks to a lack of proper storage facilities. A further 35 in local supplies is yet another unwelcome setback to the industry.A) dependent I）originatedB) Embarking J) reductionC) emergenc K) reproducesD) feeding L）securityE)grazes M）terrorF) haltedN) uncheckedG) handful O）uncheckedH) multitudeSection BDirections: In this section, you are going to read a passage with ten statements attached to it. Each statement contains information given in one of the paragraphs. Identify the paragraph from which the information is derived. You may choose a paragraph more than once. Each paragraph is marked with a letter. Answer the questions by marking the corresponding letter on Answer Sheet 2.who's really addicting you to Technology?A.'Nearly everyone i know is addicted in some measure to the internet, 'wrote tony Schwartz in The New York Times. it's a common complaint these days. A steady stream of similar headlines accuse the net and its offspring apps, social media sites and online games of addicting us to distractionB. There's little doubt that nearly everyone who comes in contact with the net has difficulty concentration than it takes to post a status update. as one person ironically put it in the comments section of Schwartz's online article, 'As I was reading this very excellent article.I stopped at least half a dozen times to cheek my email.C.There's something different about this technology: it is both invasive and persuasive. but who's at fault for its overuse？To find solutions, it's important tounderstand what we’re dealing with.There are four parties conspiring to keep you connected the tech, your boss, your friends and you.D.The technologies themselves and their makers, are the easiest suspects to blame for our diminishing attention spans. Nicholas Carr,author of The Shallows：what the internet is doing Our brains, wrote, The net is designed to be an interruption system, a machine geared to dividingattention.E.Online services like Facebook, twitter and the like, are called out of manipula-tion--making，products so good that people can't stop using them. after studying these products for several years, I wrote a book about how they do it. I learned itall starts with the business model. since these services rely on advertising revenue, The more frequently you use money they make.It’s no winder these companies employ teams of people focused on engineering their services to be as engaging as possible. these products aren't habit-forming by chance; it's by design. they have an incentive to keep us hooked.F.However, as good as these services are, there are simple steps we can take to keep them at bay.For example, we can change how often we receive the distracting notifications that trigger our urge to check.According to adam marchick, ceo of mobile marketing company kahuna, less than 15 percent of smartphone users everbother to adjust their notification setlings--meaning the remaining 85 percent of us default to the app makers' every preset trigger.Google and Apple have made it far too difficult to adjust these settings so it's up to us to take steps ensure we set these triggers to suit our own needs, not the needs of the app makers.G.While companies like Facebook harvest attention to generate revenue from advertisers, other technologies have no such agenda. take email, for example. this system couldn't care less how often you use it. Yet to many, email is the mosthabit-forming medium of all.We check email at all hours of the day--we're obsessed, but why? Because that's what the boss wants.For almost all white-collar jobs, A slowResponse to a message could hurt not only your reputation but also your livelihood.H.Your friends are also responsible.Think about this familiar scene.People gathered around a table, enjoying food and each others company. there's laughter and a bit of kidding. Then, during an interval in the conversation, someone takes out their phone to check who knows what.Barely anyone notices and no one says a thing.I.Now imagine the same dinner,but instead of checking their phone, the person belches(打嗝）-loudly.Everyone notices. unless the meal takes place in a beer house, this is considered bad manners. The impolite act violatesthe basic rules of etiquette. one has to wonder why don’t we apply the same social norms to checking phones during meals, meetings and conversations as we do to other antisocial behaviors somehow, we accept it and say nothing when someone offends.J.The reality is taking one's phone out at the wrong time is worse than belching because, unlike other minor offense, checking tech is contagious. once one person looks at their phone,other people feel compelled to do the same, starting a chain reaction. the more people are on their phones, the fewer people are talking until finally you are the only one left not reading email or checking twitter. from a societal perspective, phone checking is less like belching in public and more like another bad habit. our phones are like cigarettes-something to do when were bored or when our fingers need something to toy with seeing others enjoy a smoke,or sneak a quick glance, is too tempting to resist and soon everyone is doing it.K.The technology, your boss, and your friends, all influence how often you find yourself using (or overusing )these gadgets. but there's still someone who deserves scrutiny--the person holding the phone. L. I have a confession. even though i study habit-forming technology for a living, disconnecting is not easy for me.I'm online far more than I'd like like Schwartz and so many others, Ioften find myself distracted and off tack.I wanted to know why so i began self-monitoring to try to understand my behavior. that's when i discovered an uncomfortable truth. i use technology as an escape. when I'm doing something I'd rather not do, or when I'm someplace I'd rather not attention was often a good thing, like when passing time on public transportation, but frequently my tech use was not so benign. when i faced difficult work, like thinking through an article idea or editing the same draft for the hundredth time, for example, a more sinister screen would draw me in. i could easily escapediscomfort.temporarlly.by answering email or browsing ing the web under the pretense of so-called'research. 'though I desperately wanted to lay blame elsewhere, i finally had to admit that my bad habits had less to do withnew-age.technology and more to do with old-fashioned procrastination(拖延）M.it's easy to blame technology for being so distracting, but distraction is nothing new. Aristotle and Socrates dehated nature of “akrasia”--our tendency to do things agninst our interests. If we're honest with ourselves, tech is just another way to occupy our time and minds,if we weren’t on our devices. We’d likely do similarly unproductive.N.personal technology is indeed more engaging than ever, and there's nodoubt companies are engineering their products and services to be more compelling and attractive but would want it any other way the intended result of making something better is that people use it more. that's not necessarily a problem, that's progress.O.These improvements don't mean we shouldn't attempt to control our use of technology. In order to make sure it doesn't control us, we should come to terms with the fact that it's more than the technology itself that’s responsible for our habits. our workplace culture, social norns and individual behaviors all play a part to put technology in its place, we must be conscious not only of how technology is changing, but also of how it is changing us.36.Online services are so designed that the more they are used, the more profit they generate.37. The author admits using technology as an escape from the task at hand.38. Checking phones at dinners is now accepted as normal but not belching39. To make proper use of technology, we should not only increase our awareness of how it is changing but also how it is impacting us.40. Most of us find it hard to focus on our immediate tasks because of internet distractions41. when one person starts checking their phone, the others will followsuit.42.The great majority of smartphone users don' t take the trouble to adjust their settings to suit their own purposes.43.Theinternet is regarded by some as designed to distract our attention.44. The author attributes his tech addiction chiefly to his habit of putting off doing what he should45.White-collar workers check email round the clock because it is required by their employersSection BDirections: In this section, you are going to read a passage with ten statements attached to it. Each statement contains information given in one of the paragraphs. Identify the paragraph from which the information is derived. You may choose a paragraph more than once. Each paragraph is marked with a letter. Answer the questions by marking the corresponding letter on Answer Sheet 2.who's really addicting you to Technology?A.'Nearly everyone i know is addicted in some measure to the internet, 'wrote tony Schwartz in The New York Times. it's a common complaint these days. A steady stream of similar headlines accuse the net and its offspring apps, social media sites and online games of addicting us to distractionB. There's little doubt that nearly everyone who comes in contact with the net has difficulty concentration than it takes to post a status update. as one person ironically put it in the comments section of Schwartz's online article, 'As I was reading this very excellent article.I stopped at least half a dozen times to cheek my email.C.There's something different aboutthis technology: it is both invasive and persuasive. but who's at fault for its overuse？To find solutions, it's important to understand what we’re dealing with.There are four parties conspiring to keep you connected the tech, your boss, your friends and you.D.The technologies themselves and their makers, are the easiest suspects to blame for our diminishing attention spans. Nicholas Carr,author of The Shallows：what the internet is doing Our brains, wrote, The net is designed to be an interruption system, a machine geared to dividingattention.E.Online services like Facebook, twitter and the like, are called out of manipula-tion--making，products so good that people can't stop using them. after studying these products for several years, I wrote a book about how they do it. I learned itall starts with the business model. since these services rely on advertising revenue, The more frequently you use money they make.It’s no winder these companies employ teams of people focused on engineering their services to be as engaging as possible. these products aren't habit-forming by chance; it's by design. they have an incentive to keep us hooked.F.However, as good as these services are, there are simple steps we can take to keep them at bay.For example, we can change how often we receive the distracting notifications that trigger our urge tocheck.According to adam marchick, ceo of mobile marketing company kahuna, less than 15 percent of smartphone users ever bother to adjust their notification setlings--meaning the remaining 85 percent of us default to the app makers' every preset trigger.Google and Apple have made it far too difficult to adjust these settings so it's up to us to take steps ensure we set these triggers to suit our own needs, not the needs of the app makers.G.While companies like Facebook harvest attention to generate revenue from advertisers, other technologies have no such agenda. take email, for example. this system couldn't care less how often you use it. Yet to many, email is the mosthabit-forming medium of all.We check email at all hours of the day--we're obsessed, but why? Because that's what the boss wants.For almost all white-collar jobs, A slowResponse to a message could hurt not only your reputation but also your livelihood.H.Your friends are also responsible.Think about this familiar scene.People gathered around a table, enjoying food and each others company. there's laughter and a bit of kidding. Then, during an interval in the conversation, someone takes out their phone to check who knows what.Barely anyone notices and no one says a thing.I.Now imagine the same dinner,but instead of checking their phone, the person belches(打嗝）-loudly.Everyone notices. unless the meal takes place in a beer house, this is considered bad manners. The impolite act violates the basic rules of e tiquette. one has to wonder why don’t we apply the same social norms to checking phones during meals, meetings and conversations as we do to other antisocial behaviors somehow, we accept it and say nothing when someone offends.J.The reality is taking one's phone out at the wrong time is worse than belching because, unlike other minor offense, checking tech is contagious. once one person looks at their phone,other people feel compelled to do the same, starting a chain reaction. the more people are on their phones, the fewer people are talking until finally you are the only one left not reading email or checking twitter. from a societal perspective, phone checking is less like belching in public and more like another bad habit. our phones are like cigarettes-something to do when were bored or when our fingers need something to toy with seeing others enjoy a smoke,or sneak a quick glance, is too tempting to resist and soon everyone is doing it.K.The technology, your boss, and your friends, all influence how often you find yourself using (or overusing )these gadgets. but there's still someone who deserves scrutiny--the person holding the phone. L. I have a confession. even though i study habit-formingtechnology for a living, disconnecting is not easy for me.I'm online far more than I'd like like Schwartz and so many others, I often find myself distracted and off tack.I wanted to know why so i began self-monitoring to try to understand my behavior. that's when i discovered an uncomfortable truth. i use technology as an escape. when I'm doing something I'd rather not do, or when I'm someplace I'd rather not attention was often a good thing, like when passing time on public transportation, but frequently my tech use was not so benign. when i faced difficult work, like thinking through an article idea or editing the same draft for the hundredth time, for example, a more sinister screen would draw me in. i could easily escapediscomfort.temporarlly.by answering email or browsing ing the web under the pretense of so-called'research. 'though I desperately wanted to lay blame elsewhere, i finally had to admit that my bad habits had less to do withnew-age.technology and more to do with old-fashioned procrastination(拖延）M.it's easy to blame technology for being so distracting, but distraction is nothing new. Aristotle and Socrates dehated nature of “akrasia”--our tendency to do things agninst our interests. If we're honest with ourselves, tech is just another way to occupy our time and minds,if we weren’t on ourdevices. We’d likely do similarly unproductive.N.personal technology is indeed more engaging than ever, and there's no doubt companies are engineering their products and services to be more compelling and attractive but would want it any other way the intended result of making something better is that people use it more. that's not necessarily a problem, that's progress.O.These improvements don't mean we shouldn't attempt to control our use of technology. In order to make sure it doesn't control us, we should come to terms with the fact that it's more than the technology itself that’s responsible for o ur habits. our workplace culture, social norns and individual behaviors all play a part to put technology in its place, we must be conscious not only of how technology is changing, but also of how it is changing us.36.Online services are so designed that the more they are used, the more profit they generate.37. The author admits using technology as an escape from the task at hand.38. Checking phones at dinners is now accepted as normal but not belching39. To make proper use of technology, we should not only increase our awareness of how it is changing but also how it is impacting us.40. Most of us find it hard to focus on our immediate tasks because of internet distractions41. when one person starts checking their phone, the others will followsuit.42.The great majority of smartphone users don' t take the trouble to adjust their settings to suit their own purposes.43.The internet is regarded by some as designed to distract our attention.44. The author attributes his tech addiction chiefly to his habit of putting off doing what he should45.White-collar workers check email round the clock because it is required by their employersPart IVTranslation (30 minutes)Directions: for this part, you are allowed 30 minutes to translate a passage from chinese into English. you should write your answer on answer sheet 2.太湖是中国东部的一个淡水湖,占地面积2250平方公里,是中国第三大淡水湖,仅次于鄱阳和洞庭。
2017年12月大学英语六级真题及答案解析(全三套)精选全文完整版
精选全文完整版2017年12月大学英语六级真题及答案解析（全三套）六级听力第一套：Section AConversation 1M: And now, for the lighter side of the news, Europe is setting an example for the rest of the world when it comes to food waste.W: That’s right John. This week the Italian government pass legislation that aims to dramatically reduce the amount of food wasted in the country. New laws have been put into place that would make it easier for farms and supermarkets to donate unsold foods to those who are in need.M: Yes. And in addition to this, businesses would now be rewarded for successful efforts to cut food waste.W: Italy is not the only country to focus on reducing food waste. Just earlier this year, the European Parliament voted in favor of legislation that would stop grocery giants from unfair trading practices that result in overproduction, thus creating waste.M: In France, the government has banned supermarkets from throwing away edible foods and imposed harsh penalties on businesses that fail to comply with the regulations.W: While there is still much progress to be made, other countries could learn a thing or two from the example set by France and Italy. In the United States, up to forty percent of all food goes uneaten. Despite the fact that one in seven American households lacks regular access to good food, one major cause of this problem is the confusion over food expiration labels, which are currently not regulated by the government.M: All this could change soon. This wave of new laws in Europe will definitely put more pressure on law makers to reduce food waste here. We turn now to a spokesperson from Harvard University’s Food Law and Policy Clinic for more on the story. And now, let’s welcome Prof. Edward Becker to speak to us.Q1: What does the woman say about the new laws in Italy?Q2: What did the European Parliament do reduce food waste?Q3: What has the French government done recently?Q4: What is the major cause of food waste in the United States?Q1. C) They facilitate the donation of unsold foods to the needy.Q2. B) It passed a law aiming to stop overproduction.Q3. D) It has banned supermarkets from dumping edible foods.Q4. A) The confusion over food expiration labels.Conversation 2M: Thank you for calling Saks Fifth Avenue department store. How can I be of assistance to you today?W: Hello. I was in your store this past weekend and bought a few items. Yesterday, my friend told me that the annual anniversary sales had begun. It turned out she bought the same sweater as I did but for a much lower price.M: Yes. Our anniversary sale started on Monday. We do offer price adjustments within seven days of purchase to ensure our customer satisfaction. You said you did the purchase here this past weekend?W: Yes. I was shopping in your store last Sunday afternoon.M: That would definitely fall within the price adjustment window. Do you have an account with us? We can credit your account directly with the difference if you wish. Otherwise we can send a gift card by mail if you prefer.W: Crediting my account would be wonderful. Thank you. Now that you mention there's a sale going on, I do remember a dress I quite like when I was in the shop on Sunday. Is it on offer as well?M: Yes, ma'am. All the new arrivals are 15-20% off. In addition to the sale, we're running a promotion for complimentary tailoring if you need it.W: That's a good news. The dress really caught my eye but I did have some concerns about the length. How long will the alterations take?M: Our tailoring department guarantees alterations to be completed within five working days. If you like I can set one aside for you. If you're able to come this afternoon, you can give your name to the sale manager and they will be able to assist you.Q5. What do we learn about Saks department store?Q6. What does the man say Saks department store offers?Q7. What does the woman want the store to do to address the price difference?Q8. What is the service Saks department store offers in addition to the promotional sale?Q5. B) It has just launched its annual anniversary sales.Q6. D) Price adjustments within seven days of purchase.Q7. C) Credit it to her account.Q8. D) Complimentary tailoring.Section BPassage 1Barbie dolls have a particular look to them. They’re thin, tall, long-legged and virtually unlike any real human being. Although over the years Barbie has had more than 180 differentcareers-including football coach, sign language teacher, ambassador, president and astronaut–her body shape hasn’t changed much.Last year Mattel, the company that makes Barbie dolls, added some Barbies to its line that have different skin tones and hair textures. There are now Barbies with one of seven skin tones, 22 eye colours and 24 hair styles to choose from. Last year Mattel also gave Barbie a flat foot, rather than forcing her to be “in heels” all the time like the original Barbie is.Now they are introducing new Barbies with three slightly different body shapes while the original, tall and thin Barbies will continue to be sold.In a statement on its website, the company says it wants Barbies to look more like real people, and to give girls everywhere infinitely more ways to spark their imagination and play out their stories.Although many people say the new Barbies are a step in the right direction, some people say they don’t go far enough. They say that the new body shapes could be even more different from the original, tall, thin Barbies.Sales of Barbie dolls have been falling “every year since 2012,” according to CBC News.The toys aren’t in stores yet but they will be sold online at the Barbie website, starting this week, for $9.99.Q9. What do we know about the original Barbie dolls?Q10. Why do some people feel unsatisfied with the new Barbie dolls?Q11. Where will the new Barbie dolls be sold first?Q9. A. They are thin, tall, and unlike real human beings.Q10. D. Their body shapes have not changed much.Q11. C. On the Internet.Passage 2The earliest printed book we know today appeared in China in the year 868, and metal type was in use in Korea at the beginning of the fifteenth century, but it was in Germany around the year 1450 that a printing press using movable metal type was invented.Capitalism turned printing from an invention into an industry. Right from the start, book printing and publishing were organized on capitalist lines. 'The biggest sixteenth- century printer, Plantin of Antwerp, had twenty-four printing presses and employed more than a hundred workers. Only a small fraction of the population was literate, but the production of books grew at an extraordinary speed. By 1500 some twenty million volumes had already been printed.The immediate effect of printing was to increase the circulation of works that were already popular in the handwritten form, while less popular works went out of circulation. Publishers were interested only in books that would sell fairly quickly in sufficient numbers to cover the costs of production and make a profit. Thus, while printing enormously increased access to books by making cheap, high-volume production possible, it also reduced choice.The great cultural impact of printing was that it facilitated the growth of national languages. Most early books were printed in Latin, but the market for Latin was limited, and in its pursuit of larger markets the book trade soon produced translations into the national languages emerging at the time. Printing indeed played a key role in standardizing and stabilizing these languages by fixing them in print, and producing dictionaries and grammar books.Q12. What happened in Germany around the year of 1450?Q13. What does the speaker say about the printer, Plantin of Antwerp?Q14. What was the immediate effect of printing?Q15. What was the great cultural impact of printing?Q12. A) Movable metal type began to be used in printing.Q13. B) It was the biggest printer in the 16th century.Q14. B) It boosted the circulation of popular works.Q15. D) It promoted the growth of national languages.Section CRecording OneYou dream about being a movie star. You live in a big house in Hollywood, go to the Oscars every year, and win. You will be rich and famous. Wait a minute. You also hate having your photos taken and you are very shy. So how could you ever become a movie star? Choosing a right career can be hard. Many people graduate from school or college not knowing what they want to do with their lives and get a job without really thinking about it. For some, things work out fine. But others often find themselves stuck in a job they hate. Your working life lasts in average 40 years, so it’s important to find a job you like and feel enthusiastic about.Luckily, there are many ways you can get help to do this. The Australian website WWW. Careers online. com, compares choosing a career with going to the movies. Before you see a movie, you find out what films are showing. The site suggests you should do the same with your career. Find out what jobs are available and what your options are. Next, decide which movie you like best. If you are not a romantic person, you won’t want to see a love story. In other words, with your career, you should decide which job will suit your personality. Finally, decide how to get movie tickets and find out where the theater is before you go. With your career, you need to find information about where you can work and how to get a job in that profession.So, how do you start? Begin by asking yourself some questions, certain life experiences. Have you travelled overseas? Do you have any extra certificates at your degree? Such as the first aid license, for example. Your physical state and build can also affect which jobsyou can do. A person, for example, who is allergic to cats will probably never become an animal doctor. Flight attendants, firefighters and police officers have to be over a certain height and be physically fit. Your personality matters too. Are you outgoing or shy? If you like working alone, a job that requires lots of team work might not suit you.Choosing a career can take time and a lot of thought. However, when you know you can look forward to working in your dream job, you will be glad you thought it through.16. What does the speaker say about many college graduates?17. What does the Australia website suggest you do first to find a suitable job?18. What should you think about when you look for the right job according to the Australian website?16.D) They choose a job without thinking it through.17.B) Find out what job choices are available.18.A) The qualifications you have.Recording 2Kwanzaa is a cultural festival, during which African-American celebrate and reflect upon their rich heritage as the products of the two worlds. It begins December 26th and last for seven days. Kwanzaa was founded in 1966 by Dr. Karenga, a college professor and African-American leader, who believed that a special holiday could help African Americans meet their goals of building strong families, learning about their history and creating a sense of unity. After conducting extensive research in which he studied the festivals of many African groups of people, he decided that the new holiday should be a harvest or first fruit’s celebration. In cooperating ideas from many different harvest traditions. Kwanzaa is a … word meaning the firs t fruits of the harvest. The east African language of … was chosen as an official language of Kwanzaa. Because it is a non-tribal language spoken by a large portion of the African population. Also its pronunciation is easy. Kwanzaa is based on seven principles which are unity, self-determination, collective work and responsibility, cooperative economics, purpose, creativity and faith. One principal is highlighted each day of the holiday. In preparation for the celebration, a astroy matters placed on the table. Along with the candle holder was seven candles. One black, three red and three green. The black candle represents the African-American people. The red is fortheir struggles, and the green represents their hopes for their future. Other items placed on our table are a variety of fruit is of comes gifts and communal unity cup for pouring and sharing drinks. Each day of Kwanzaa usually before the evening meal，family and friends gather around the table and someone lights the candle beginning with the black. After that，candles are lit alternatively from left to right. While the candles is being lit, a principal is recited then each person present takes turn to speak about the importance that the principle has to himself or herself. Next, the ceremony focuses on remembering those who've died. A selected person pours water or juice from the unity cup into a bowl. That person then drinks from the cup and raises it high saying “her thanmbi”，which means that let’s all pour together. All repeat “her thanmbi” seven times and each person drinks from the cup . Then they and names of African American leaders and heroes a cold out to and everyone reflects upon the great things these people did. The ceremony is followed by a meal, and then singing and perhaps listening to African music19.What does the speaker say about Kwanzaa?20. For what purpose did Doctor Karenga create the special holiday?21. What does the word Kwanzaa mean?22. What do people do while each candle is being let at the Kwanzaa celebration?19. B)It is a cultural festival founded for African-Americans.20. C)To help African-Americans to realize their goals.21. B)The fruits of the harvest.22. A)They recite a principle.Recording 3The Mediterranean diet is based upon the eating patterns of traditional cultures in the Mediterranean region. Several noted nutritionists in research projects have concluded that this diet is one of the most healthful in the world in terms of preventing such illnesses as heart disease and cancer and increasing life expectancy. The countries that have inspired Mediterranean diet all surround the Mediterranean Sea. These cultures have eating habits that developed over thousands of years. In Europe, parts of Italy, Greece, Portugal, Spain and southern France adhere to principles of the Mediterranean diet as to the morocco, Indonesia, and North Africa. Parts of the Balkan region and turkey follow the diet as well as middle eastern countries like Lebanon and Syria, the Mediterranean region is warm and sunny and produces large supplies of fresh fruits and vegetables almost a year round thatthe people eat many times a day. Wine, bread, all of oil and nuts are other staples of the region. In the Mediterranean sea has historically yielded abundant quantities of fish. International interest in therapeutic qualities of Mediterranean diet began back in the late nineteen fifties. When medical researchers started to link the currency of heart disease with diet, Doctor Ansol Keths performed the epidemiological analysis of diets around the world. In titled of the seven countries study, it is considered one of the greatest studies of its kind ever performed. In it, Keths gathered data on heart disease in its potential causes from nearly thirty thousand men in Greece, Italy, Croatia, Serbia, Japan, Finland, the Netherlands and the United States. The study was conducted over period of decades. It concluded that the Mediterranean people in the study enjoyed some significant health advantages. The Mediterranean groups have lower mortality rates in all age brackets in form of all causes particularly from heart disease. The study also showed that the Mediterranean diet is as high as or higher in fat than other diets, obtaining up to forty percent of all its calories from fat. It has however, different patterns of fat intake. Mediterranean cooking, in its smaller amounts of saturated fat and higher amount of unsaturated fat, mostly in form of all of oil. Saturated fats are fats are found principally in meat and dairy products, although some nuts in vegetable oils also contain them. Saturated fats are used by the body to make cholesterol in high levels of cholesterol has since been directly related to heart disease.23. What has research concluded about the Mediterranean diet?24. What do we learn about the seven countries study?25. What do we learn about the Mediterranean people from the seven countries study?23. D) It is one of the world’s most healthy diets.24. A) It is regarded as one of the greatest researches of its kind.25. B) They have lower mortality rates.六级听力第二套：1.A) Say a few words to thank the speaker.2.D) He joined the local history societ when young.3.B) She had a good knowledge of the town's history.4.C) He made an embarrassing remark.5. B) What their rivals are doing.6. D) Their potentials has been underestimated.7. C) She had not seen it yet.8. D) Exporting their motorbikes to Indonesia.9. B) It makes claims in conflict with the exising research.10. C) They run a higher risk of gaining weight.11. D) Go to bed earlier.12. A) All the acting nominees are white.13. D) Only 3.4 percent of film directors are female.14. C) Females color over 40.15. B) They are most underrepresented across TV and film.16. C) One that covers their debts and burial expenses.17. D) Add more insurance on the breadwinner.18. A) When their children grow up and leave home.19.D）They may not always be negative.20.A) Biased sources of information.21.B) They may have a negative impact on people they apply to.22.C) A positive stereotype may help one achieve better results.23. B) Quit taking the medicine immediately.24. D) It may increase the effect of certain drugs.25. A)Tell their children to treat medicine with respect.六级阅读第一套选词填空帕劳群岛的捕鱼业The Pacific island nation of Palau has become home to the sixth largest marine sanctuary in the world.26. I) permit27. O) territory28. F) exclusive29. C) commercial30. D) communities31. E) essential32. G) independent33. M) sponsor34. J) secure35. N) stocks匹配题Who's really addicting you to technology?36. [E] Online services are so designed that the more they are used, the more profit they generate.37. [L] The author admits using technology as an escape from the task at hand.38. [I] Checking phones at dinners is now accepted as normal but not belching.39. [O] To make proper use of technology, we should not only increase our awareness of how it is changing but also how it is impacting us.40. [B] Most of us find it hard to focus on our immediate tasks because of Internet distractions.41. [J] When one person starts checking their phone, the others will follow suit.42. [F] The great majority of smartphone users don’t take the trouble to adjust their settings to suit their own purposes.43. [D]The Internet is regarded by some as designed to distract our attention.44. [L] The author attributes his tech addiction chiefly to his habit of putting off doing what he should do right away.45. [G] White-collar workers check email round the clock because it is required by their employers.仔细阅读Passage One46. A) He used a strangely potent ingredient in a food supplement.47. C) Many were shipped to Europe in the late 19th century for medicinal use.48. A) Cocaine had become notorious.49. D) It has remained virtually unchanged since its creation.50. A) The evolution of Coca-cola.Passage Two51. C) There was a clear divide between large and small cities.52. D) They have changed America's landscape.53. D) looked deserted in the evenings54. C) Modernized housing and improved infrastructure.55. D) Better job opportunities.六级阅读第二套选词填空第二套：尼日利亚西红柿减产In the past 12 months, Nigeria has suffered from a shrinking economy, a sliding currency, and a prolonged fuel shortage.26. C) emergency27. D) feeding28. K) reproduces29. I) originated30. G) handful31. F) halted32. L) security33. N) unchecked34. A) dependent35. J) reduction匹配题It is a movement building steady momentum: a call to make research data, software code and experimental methods publicly available and transparent.[M] 36. Astronomer David Hogg doesn’t think scooping is as serious a problem as generally thought.[G] 37. Some researchers are hesitant to make their data public for fear that others might publish something similar before them.[D] 38. Some psychology journals have offered incentives to encourage authors to share their data.[A] 39. There is a growing demand in the science community that research data be open to the public.[P] 40. Sharing data offers early-career researchers the chance to build a certain level of reputation.[L] 41. Data sharing enables scientists to publish each step of their research work, thus leading to more citations.[B] 42. Scientists hold different opinions about the extent and timing of data sharing.[O] 43. Potential problems related to data sharing should be made known to and discussed by all participants at the beginning of a joint research project.[I] 44. Sharing data and handling data-related issues can be time-consuming.[F] 45. Junior researchers may have no say when it comes to sharing data.仔细阅读Passage One46. A) Whether robots can reach better decisions47. D) They did not take moral issues into consideration.48. C) They perform duties in their owners' best interest.49. A) Abstract concepts are hard to program.50. C) Robots can have trouble making decisions in complex scenarios. Passage Two51. D) The rapid technological progress in a very short period of time.52. B) The popularization of smart homes.53. B) Gain automatic control of their businesses.54. A) How to turn it to profitable use.55. A) It is feasible with a connection to the internet.六级阅读第三套选词填空26. O) sparking27. L) powered28. H) implemented29. D) eliminate30. G) hopeful31. A) acceptance32. J) installed33. B) currently34. K) noticeable35. F) futile匹配题36. E37. B38. I39. C40. D41. J42. F43. A44. L45. G仔细阅读Passage 146. A) It is simply uninhabitable for most animals.47. C) stay away from predators.48. B) they can survive well in salty water49. A) They can take refuges in the less salty waters.50. D) The disruption of Lake Natron’s ecosystem.Passage 2 城市规划用地51. A) They were divided into residential and business areas.52. B) They have seen a rise in property prices.53. D) look deserted in the evenings54. C) More comfortable life and greater upward mobility55. B) More chances for promotion翻译：青海湖青海湖位于海拔3205米、青海省省会西宁以西约100公里处。
2017年12月大学英语六级真题试卷(三)(题后含答案及解析)
2017年12月大学英语六级真题试卷（三）(题后含答案及解析)题型有：1. Writing 2. Listening Comprehension 3. Reading Comprehension 4. TranslationPart I Writing1．For this part, you are allowed 30 minutes to write an essay commenting on the saying “Help others, and you will be helped when you are in need. “ You can cite examples to illustrate your views. You should write at least 150 words but no more than 200 words.正确答案：Be Generous with Your Help When it comes to the topic of help, we are frequently told that, “Help others, and you will be helped when you are in need. “ Simple as the saying is, it implies the importance of helping others in need. What I learn from the remark, in short words, is that helping others is helping yourself. Examples can easily be found to make this point clearer. The story of the ant and the dove is a case in point. An ant slipped into the river when drinking along the river. A dove heard his cries for help and threw him a leaf, which helped the ant float back to the bank. After a few days, a hunter was raising his gun to the dove as she was building her nest. Seeing this, the ant ran quickly to bite the hunter’s leg. The dove heard the hunter’s scream and flew away. All in all, this example indicates that when we offer our help to others, we are leaving a way open for the future. Helping others is a virtue, and we should take some measures to carry forward this virtue and do others a favor. Only in this way can we build a loving and harmonious society.解析：“帮助他人”是我们日常生活中非常熟悉的话题。
大学英语六级考试真题试卷及答案
大学英语六级考试真题试卷及答案大学英语六级考试真题试卷及答案事实上，成功仅代表了你工作的%，成功是%失败的结果。
不要等待机会，而要创造机会。
以下是店铺为大家搜索整理的2017年大学英语六级考试真题试卷及答案，希望能给大家带来帮助!than read from beginning to end.In the chapter on skyscrapers, for example, Mr. Smith touches on construction methods, the revolutionary invention of the automatic lift, the practicalities of living in the sky and the likelihood that, as cities become more crowded, apartment living will become the norm. But there is also time for brief diversions onto bizarre ground, such as a discussion of the skyscraper index (which holds that a boom in skyscraper construction is a foolproof sign of an imminent recession).One obvious criticism is that the price of breadth is depth; many of Mr. Smith's essays raise as many questions as they answer. Although that can indeed be frustrating,this is probably the only way to treat so grand a topic. The city is the building block of civilisation and of almost everything people do; a guidebook to the city is really, therefore, a guidebook to how a large and ever-growing chunk of humanity chooses to live. Mr. Smith's book serves as an excellent introduction to a vast subject, and will suggest plenty of further lines of inquiry.注意：此部分试题请在答题卡上作答。
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2017年12月英语六级考试真题试卷附答案(完整版第3套)Part I Writing (30 minutes)Directions: For this part, you are allowed 30 minutes to write an essay commenting on the saying "Help others, and you will be helped when you are in need." You can cite examples to illustrate your views. You should write at least 150 words but no more than 200 words.________________________________________________________________________________________________________________________________________________________________________________________________________________________Part Ⅰ WritingBe Generous with Your HelpWhen it comes to the topic of help, we are frequently told that, "Help others, and you will be helped when you are in need. '' Simple as the saying is, it implies the importance of helping others in need. What I learn from the remark, in short words, is that helping others is helping yourself.Examples can easily be found to make this point clearer. The story of the ant and the dove is a case in point. An ant slipped into the river when drinking along the river. A dove heard his cries for help and threw him a leaf, which helped the ant float back to the bank. After a few days, a hunter was raising his gun to the dove as she was building her nest. Seeing this, the ant ran quickly to bite the hunter's leg. The dove heard the hunter's scream and flew away.All in all, this example indicates that when we offer our help to others, we are leaving a way open for the future. Helping others is a virtue, and we should take some measures to carry forward this virtue and do others a favor. Only in this way can we build a loving and harmonious society.Part II Listening Comprehension (30 minutes)说明：由于2017年12月六级考试全国共考了2套听力，本套真题听力与前2套内容完全一样，只是顺序不一样，因此在本套真题中不再重复出现。
Part III Reading Comprehension (40 minutes)Section ADirections: In this section, there is a passage with ten blanks. You are required to select one word for each blank from a list of choices given in a word bank following the passage. Read the passage through carefully before making your choices. Each choice in the bank is identified by a letter. Please mark the corresponding letter for each item on Answer Sheet 2 with a single line through the centre. You may not use any of the words in the bank more than once.Many European countries have been making the shift to electric vehicles交通工具and Germany has just stated that they plan to ban the sale of vehicles using gasoline汽油and diesel柴油as fuel燃料by 2030. The country is also planning to reduce its carbon footprint碳排放by 80-95% by 2050, O26sparking点火、导致 a shift to green energy in the country. Effectively, the ban will include the registration of new cars in the country as they will not allow any gasoline L27powered vehicle to be registered after 2030.Part of the reason this ban is being discussed and H28 implemented is because energy officials see thatthey will not reach their emissions goals by 2050 if they do not D29 eliminate消除、排除 a large portion of vehicle emissions. The country is still G30hopeful that it will meet its emissions goals, like reducing emissions by 40% by 2020, but the A31acceptance of electric cars in the country has not occurred as fast as ejected被驱逐的、放出的.Other efforts to increase the use of electric vehicles include plans to build over 1 million hybrid and electric car battery changing stations across the country. By 2030, Germany plans on having over 6 million charging stations J32 installed装机、安装 . According to the International Business Times, electric car sales are expected to increase as Volkswagen is still recovering from its emissions scandal.There are B33currently around 155,000 registered hybrid and electric vehicles on German roads, dwarfed by the 45 million gasoline and diesel cars driving there now. As countries continue setting goals of reducing emissions, greater steps need to be taken to have a K34noticeable显而易见的、明显的 effect on the surrounding environment. While the efforts are certainly not F35 futile无用的、徒劳的 , the results of such bans will likely only start to be seen by generations down the line, bettering the world for the future.A) acceptance B) currently C) disrupting D) eliminate E) exhaust F) futile G) hopeful H) implemented I) incidentally J) installed K) noticeable L) powered M) restoration N) skeptical O) sparkingSection BDirections: In this section, you are going to read a passage with ten statements attached to it. Each statement contains information given in one of the paragraphs. Identify the paragraph from which the information is derived. You may choose a paragraph more than once. Each paragraph is marked with a letter. Answer the questions by marking the corresponding letter on Answer Sheet 2.Apple's Stance Highlights a More Confrontational Tech Industry[A] The battle between Apple and law enforcement officials over unlocking a terrorist's smartphone is the culmination of a slow turning of the tables between the technology industry and the United States government.[B] After revelations by the former National Security Agency contractor Edward J. Snowden in 2013 that the government both cozied up to (讨好) certain tech companies and hacked into others to gain access to private data on an enormous scale, tech giants began to recognize the United States government as a hostile actor. But if the confrontation has crystallized in this latest battle, it may already be heading toward a predictable conclusion: In the long run, the tech companies are destined to emerge victorious.[C] It may not seem that way at the moment. On the one side, you have the United States government's mighty legal and security apparatus fighting for data of the most sympathetic sort: the secrets buried in a dead mass murderer's phone. The action steins from a federal court order issued on Tuesday requiring Apple to help the Federal Bureau of Investigation (FBI) to unlock an iPhone used by one of the two attackers who killed 14 people in San Bernardino, California, in December.[D] In the other corner is the world's most valuable company, whose chief executive, Timothy Cook, has said he will appeal the court's order. Apple argues that it is fighting to preserve a principle that most of us who are addicted to our smartphones can defend: Weaken a single iPhone so that its contents can be viewed by the American government and you risk weakening all iPhones for any government intruder, anywhere.[E] There will probably be months of legal confrontation, and it is not at all clear which side will prevail in court, nor in the battle for public opinion and legislative favor. Yet underlying all of this is a simple dynamic: Apple, Google, Facebook and other companies hold most of the cards in this confrontation.They have our data, and their businesses depend on the global public's collective belief that they will do everything they can to protect that data.[F] Any crack in that front could be fatal for tech companies that must operate worldwide. If Apple is forced to open up an iPhone for an American law enforcement investigation, what is to prevent it from doing so for a request from the Russians or the Iranians? If Apple is forced to write code that lets the FBI get into the Phone 5c used by Syed Rizwan Farook, the male attacker in the San Bernardino attack, who would be responsible if some hacker got hold of that code and broke into its other devices?[G] Apple's stance on these issues emerged post-Snowden, when the company started putting in place a series of technologies that, by default, make use of encryption (加密）to limit access to people's data. More than that, Apple—and, in different ways, other tech companies, including Google, Facebook, Twitter and Microsoft—have made their opposition to the government's claims a point of corporate pride. [H] Apple's emerging global brand is privacy; it has staked its corporate reputation, not to mention the investment of considerable technical and financial resources, on limiting the sort of mass surveillance that was uncovered by Mr. Snowden. So now, for many cases involving governmental intrusions into data, once-lonely privacy advocates find themselves fighting alongside the most powerful company in the world.[I] "A comparison point is in the 1990s battles over encryption," said Kurt Opsahl, general counsel of the Electronic Frontier Foundation, a privacy watchdog group. "Then you had a few companies involved, but not one of the largest companies in the world coming out with a lengthy and impassioned post, like we saw yesterday from Timothy Cook. Its profile has really been raised."[J] Apple and oilier tech companies hold another ace: the technical means to keep making their devices more and more inaccessible. Note that Apple's public opposition to the government's request is itself a hindrance to mass government intrusion. And to get at the contents of a single iPhone, the government says it needs a court order and Apple's help to write new code; in earlier versions of the iPhone, ones that were created before Apple found religion on (热衷于) privacy, the FBI might have been able to break into the device by itself.[K] You can expect that noose (束缚) to continue to tighten. Experts said that whether or not Apple loses this specific case, measures that it could put into place in the future will almost certainly be able to further limit the government's reach.[L] That is not to say that the outcome of the San Bernardino case is insignificant. As apple and several security experts have argued, an order compelling Apple to write software that gives the FBI access to the iPhone in question would establish an unsettling precedent. The order essentially asks Apple to hack its own devices, and once it is in place, the precedent could be used to justify law enforcement efforts to get around encryption technologies in other investigations far removed from national security threats. [M] Once aimed with a method for gaining access to iPhones, the government could ask to use it proactively (先发制人地), before a suspected terrorist attack—leaving Apple in a bind as to whether to comply or risk an attack and suffer a public-relations nightmare. "This is a brand new move in the war against encryption," Mr. Opsahl said. "We have had plenty of debates in Congress and the media over whether the government should have a backdoor, and this is an end run (迂回战术) around that—here they come with an order to create that backdoor."[N] Yet it is worth noting that even if Apple ultimately loses this case, it has plenty of technical means to close a backdoor over time. "If they are anywhere near worth their salt as engineers, I bet they are rethinking their threat model as we speak," said Jonathan Zdziarski, a digital expert who studies the iPhone and its vulnerabilities.[O] One relatively simple fix, Mr. Zdziarski said, would be for Apple to modify future versions of the iPhone to require a user to enter a passcode before the phone will accept the sort of modified operating system that the FBI wants Apple to create. That way, Apple could not unilaterally introduce a code that weakens the iPhone—a user would have to consent to it.[P] "Nothing is 100 percent hacker-proof," Mr. Zdziarski said, but he pointed out that the judge's order in this case required Apple to provide "reasonable security assistance" to unlock Mr. Farook's phone. If Apple alters the security model of future iPhones so that even its own engineers' "reasonable assistance" will not be able to crack a given device when compelled by the government, a precedent set in this case might lose its lasting force. In other words, even if the FBI wins this case, in the long run, it loses.36. It is a popular belief that tech companies are committed to protecting their customers' private data.E37. The US government believes that its access to people's iPhones could be used to prevent terrorist attacks.M38. A federal court asked Apple to help the FBI access data in a terrorist's iPhone.C39. Privacy advocates now have Apple fighting alongside them against government access to personal data.H40. Snowden revealed that the American government had tried hard to access private data on a massive scale.B41. The FBI might have been able to access private data in earlier iPhones without Apple's help.J42. After the Snowden incident, Apple made clear its position to counter government intrusion into personal data by means of encryption.G43. According to one digital expert, no iPhone can be entirely free from hacking.P44. Timothy Cook's long web post has helped enhance Apple's image.I45. Apple's CEO has decided to appeal the federal court's order to unlock a user's iPhone.DSection CDirections: There are 2 passages in this section. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A), B), C) and D). You should decide on the best choice and mark the corresponding letter on Answer Sheet 2 with a single line through the centre.Passage OneQuestions 46 to 50 are based on the following passage.At the base of a mountain in Tanzania's Gregory Rift, Lake Natron burns bright red, surrounded by the remains of animals that were unfortunate enough to fall into the salty water. Bats, swallows and more are chemically preserved in the pose in which they perished, sealed in the deposits of sodium carbonate in the water. The lake's landscape is bizarre and deadly—and made even more so by the fact that it's the place where nearly 75 percent of the world's flamingos (火烈鸟）are born.The water is so corrosive that it can burn the skin and eyes of unadapted animals. Flamingos, however, are the only species that actually makes life in the midst of all that death. Once every three or four years, when conditions are right, the lake is covered with the pink birds as they stop flight to breed.Three-quarters of the world's flamingos fly over from other salt lakes in the Rift Valley and nest on salt-crystal islands that appear when the water is at a specific level—too high and the birds can't build their nests, too low and predators can move briskly across the lake bed and attack. When the water hits the right level, the baby birds are kept safe from predators by a corrosive ditch."Flamingos have evolved very leathery skin on their legs so they can tolerate the salt water," says DavidHarper, a professor at the University of Leicester. "Humans cannot, and would die if their legs were exposed for any length of time." So far this year, water levels have been too high for the flamingos to nest.Some fish, too, have had limited success vacationing at the lake as less salty lagoons (泻湖) form on the outer edges from hot springs flowing into Lake Natron. Three species of tilapia (罗非鱼) thrive there part-time. "Fish have a refuge in the streams and can expand into the lagoons when the lake is low and the lagoons are separate," Harper said. "All the lagoons join when the lake is high and fish must retreat to their stream refuges or die." Otherwise, no fish are able to survive in the naturally toxic lake.This unique ecosystem may soon be under pressure. The Tanzanian government has once again started mining the lake for soda ash, used for making chemicals, glass and detergents. Although the planned operation will be located more than 40 miles away, drawing the soda ash in through pipelines, conservationists worry it could still upset the natural water cycle and breeding grounds. For now, though, life prevails—even in a lake that kills almost everything it touches.46. What can we learn about Lake Natron天然碳酸钠、泡碱?A) It is simply uninhabitable for most animals.B) It remains little known to the outside world.C) It is a breeding ground for a variety of birds.D) It makes an ideal habitat for lots of predators.47. Flamingos火烈鸟nest窝、巢only when the lake water is at a specific level so that their babies can .A) find safe shelter more easilyB) grow thick feathers on their feetC) stay away from 远离、躲避predators捕食者D) get accustomed to the salty water48. Flamingos in the Rift Valley are unique in that .A) they can move swiftly across lagoonsB) they can survive well in salty water盐水C) they breed naturally in corrosive ditchesD) they know where and when to nest49. Why can certain species of tilapia罗非鱼sometimes survive around Lake Natron?A) They can take refuge避难、躲藏in the less salty waters.B) They can flee quick enough from predators.C) They can move freely from lagoon to lagoon.D) They can stand the heat of the spring water.50. What may be the consequence of Tanzanian government's planned operation?A) The accelerated extinction of flamingos.B) The change of flamingos' migration route.C) The overmining of Lake Natron's soda ash.D) The disruption破坏、扰乱of Lake Natron's ecosystem.Passage TwoQuestions 51 to 55 are based on the following passage.It is the season for some frantic last-minute math—across the country, employees of all stripes are counting backward in an attempt to figure out just how much paid time-off they have left in their reserves. More of them, though, will skip those calculations altogether and just power through the holidays into2017: More than half of American workers don't use up all of their allotted vacation days each year. Not so long ago, people would have turned up their noses at that kind of dedication to the job. As marketing professors Silvia Bellezza, Neeru Paharia, and Anat Keinan recently explained in Harvard Business Review (HBR), leisure time was once seen as an indicator of high social status, something attainable only for those at the top. Since the middle of the 20th century, though, things have turned the opposite way—these days, punishing hours at your desk, rather than days off, are seen as the mark of someone important.In a series of several experiments, the researchers illustrated just how much we've come to admire busyness, or at least the appearance of it. Volunteers read two passages, one about a man who led a life of leisure and another about a man who was over-worked and over-scheduled; when asked to determine which of the two had a higher social status, the majority of the participants said the latter. The same held true for people who used products that implied they were short on time: In one experiment, for example, customers of the grocery-delivery service Peapod were seen as of higher status than people who shopped at grocery stores that were equally expensive; in another, people wearing wireless headphones were considered further up on the social ladder than those wearing regular headphones, even when both were just used to listen to music.In part, the authors wrote in HBR, this pattern may have to do with the way work itself has changed over the past several decades.We think that the shift from leisure-as-status to busyness-as-status may be linked to the development of knowledge-intensive economics. In such economies, individuals who possess the human capital characteristics that employers or clients value (e. g. , competence and ambition) are expected to be in high demand and short supply on the job market. Thus, by telling others that we are busy and working all the time, we are implicitly suggesting that we are sought after, which enhances our perceived status. Even if you feel tempted to sacrifice your own vacation days for fake busyness, though, at least consider leaving your weekends unscheduled. It's for your own good.51. What do most employees plan to do towards the end of the year?A) Go for a vacation.B) Keep on working.C) Set an objective for next year.D) Review the year's achievements.52. How would people view dedication奉献to work in the past?A) They would regard it as a matter of course.B) They would consider it a must for success.C) They would look upon看待、看作it with contempt轻视、蔑视、耻辱.D) They would deem it a trick of businessmen.53. What did the researchers find through a series of experiments?A) The busier one appears, the more respect one earns.B) The more one works, the more one feels exploited.C) The more knowledge one has, the more competent one will be.D) The higher one's status, the more vacation time one will enjoy.54. What may account for解释、说明the change of people's attitude towards being busy?A) The fast pace of life in modern society.B) The fierce competition in the job market.C) The widespread use of computer technology.D) The role of knowledge in modern economy.55. What does the author advise us to do at the end of the passage?A) Schedule our time properly for efficiency.B) Plan our weekends in a meaningful way.C) Find time to relax however busy we are.D) Avoid appearing busy when we are not.Part IV Translation (30 minutes)Directions: For this part, you are allowed 30 minutes to translate a passage from Chinese into English. You should write your answer on Answer Sheet 2.洞庭湖位于湖南省东北部，面积很大，但湖水很浅。