2019年12月英语六级改错模拟题(4)
2019年12月大学英语六级考试阅读模拟题及答案4
2019年12月大学英语六级考试阅读模拟题及答案4Work is a very important part of life in the United States. When the early Protestant immigrants came to this country,they brought the idea that work was the way to God and heaven. This attitude, the Protestant work ethic, still influences America today. Work is not only important for economic benefits, the salary, but also for social and psychological needs, the feeling of doing something for the good of the society. Americans spend most of their lives working, being productive. For most Americans, their work defines them; they are what they do. What happens, then when a person can no longer work?Most Americans stop working at age sixty-five or seventy and retire. Because work is such an important part of life in this culture, retirement can be very difficult. Retireesoften feel that they are useless and unproductive. Of course, some people are happy to retire; but leaving one’s job, whatever it is a difficult change, even for those who look forward to retiring. Many retirees do not know how to usetheir time or they feel lost without jobs.Retirement can also bring financial problems. Many people rely on Social Security checks every month. During their working years, employees contribute a certain percentage of their salaries to the government. When people retire, they receive this money as income. These checks do not provide enough money to live on, however, because prices areincreasing very rapidly. Senior citizens, those over sixty-five, have to have savings in the bank or other retirement plans to make ends meet. The rate of inflation is forcingprices higher each year; Social Security checks alone cannot cover Medicare (health care) and welfare (general assistance) but many senior citizens have to change their lifestylesafter retirement. They have to spend carefully to be surethat they can afford to but food, fuel, and other necessities.Of course, many senior citizens are happy with retirement. They have time to spend with their families or to enjoy their hobbies. Some continue to work part time; others do volunteer work. Some, like those in the Retired Business Executives Association, even help young people to get started in new business. Many retired citizens also belong to “Golden Age” groups. These organizations plan trips and social events. There are many opportunities for retirees.Americans society is only beginning to be concerned about the special physical and emotional needs of its senior citizens. The government is taking steps to ease the problemof limited income. They are building new housing, offering discounts in stores and museums and on buses, and providing other services, such as free courses, food service, and help with housework. Retired citizens are a rapidly growing percentage of the population. This part of the population is very important and we must respond to their needs. After all, every citizen will be a senior citizen some day.1.The early immigrants considered work ___.A.too hardB.importantC.pleasantD.dull2.Why do Americans like working? Because working ___.A.doesn’t only mean money but it is also psychologicalB.can make life more comfortableC.can prove people to be independentD.gives people funny3.We can safely put forward that retirees who ___.A.have no financial problems still want to earn more moneyB.have financial problems still feel lostC.have no financial problems still feel lostD.have no financial problems feels it’s hard to make ends meet4.According to the passage the government ___.A.hadn’t paid attention to the retirees’ problemsB.has already solved a lot of retirees’ problemsC.has just begun to pay attention to the retirees’ problemsD.won’t pay attention to the retirees’ problems5.Which of the following is not steps taken for the benefit of senior citizens by the government?A.New housing has been built.B.The old are offered discounts in stores.C.Senior citizens are provided free courses, food service.D.None.答案：BACCD。
2019年12月英语六级改革模拟练习：长篇阅读(4)
2019年12月英语六级改革模拟练习：长篇阅读（4）Definitions of ObesityA： How does one define when a person is considered tobe obese and not just somewhat overweight? Height-weighttables give an approximate guideline as to whether one is simply overweight or has passed into the obese stage.B： The World Health Organization recommends using a formula that takes into account a person's height and weight. The "Body Mass Index" (BMI) is calculated by dividing the person's weight in kilograms by the square of their height in meters, and is thus given in units of kg/m2. A BMI of 18.5-24.9 is considered to be the healthiest. A BMI of between 25 and 29.9 is considered to be overweight, while a BMI of over30 is considered to be obese.C： However, it is recognized that this definition is limited as it does not take into account such variables as age, gender and ethnic origin, the latter being important as different ethnic groups have very different fat distributions. Another shortcoming is that it is not applicable to certain very muscular people such as athletes and bodybuilders, whocan also have artificially high BMIs. Agencies such as the National Cholesterol Education Program (NCEP) in the USA and the International Diabetes Foundation (IDF) are starting to define obesity in adults simply in terms of waist circumference.Health Effects of ObesityD： Over 2000 years ago, the Greek physician Hippocrates wrote that "persons who are naturally very fat are apt to die earlier than those who are slender". This observation remains very true today. Obesity has a major impact on a person's physical, social and emotional well-being. It increases the risk of developing diabetes mellitus type 2 ("mature onset diabetes") and also makes Type 2 diabetes more difficult to control. Thus weight loss improves the levels of blood glucose and blood fats, and reduces blood pressure. The association between obesity and coronary heart disease is also well-known.CancerE： Furthermore, in 2001 medical researchers established a link between being overweight and certain forms of cancer, and estimated that nearly 10,000 Britons per year develop cancer as a result of being overweight. This figure was made up of 5,893 women and 3,220 men, with the strongest associations being with breast and colon cancers. However, it is thought that being overweight may also increase the risk of cancer in the reproductive organs for women and in the prostate gland for men.F： The link between breast cancer and nutritional status is thought to be due to the steroid hormones oestrogen and progesterone, which are produced by the ovaries, and govern a woman's menstrual cycle. Researchers have found that the more a woman eats, or the more sedentary her lifestyle, the higher are the concentrations of progesterone. This link could explain why women from less affluent countries have lower rates of breast cancer. Women from less affluentnations tend to eat less food and to lead lifestyles which involve more daily movement. This lowers their progesterone level, resulting in lower predisposition to breast cancer.G： The Times newspaper, in 2002 reported that obesity was the main avoidable cause of cancer among non-smokers in the Western world!AgingH： Research published by St Thomas' Hospital, London, UK in 2005 showed a correlation between body fat and aging, to the extent that being obese added 8.8 years to a woman's biological age. The effect was exacerbated by smoking, and a non-overweight woman who smokes 20 cigarettes a day for 20 years added 7.4 years to their biological age. The combination of being obese and a smoker added at least ten years to a woman’s biological age, and although the study only involved women, the lead researcher Professor Tim Spector believes the finding would also apply to men.I： The aging effect was determined by measuring the length of telomeres, tiny "caps" on the ends of chromosomes, which help protect the DNA from the ageing process. Indeed, telomeres have been dubbed the "chromosomal clock" because, as an organism ages, they become progressively shorter, and can be used to determine the age of the organism. Beyond a certain point, the telomere becomes so short that it is no longer able to prevent the DNA of the chromosome from falling apart. It is believed that excess body fat, and the chemicals present in tobacco smoke release free radicals which trigger inflammation. Inflammation causes the production of white blood cells which increases the rate of erosion of telomeres.。
2019年12月英语六级真题试卷三套全
2019年12月英语六级真题试卷(三套全)2019年12月六级第一套Part I Writing (30 minutes)Directions: For this part you are allowed 30 minutes to write an essay on the importance of having a sense family responsibility. You should write at least 150 words but no more than 200 words.Part II Listening 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. 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 to 4 are based on the conversation you have just heard.1. A) Magazine reporter. B) Fashion designer.C) Website designer. D) Features editor.2. A) Designing sports clothing. B) Consulting fashion experts.C) Answering daily emails. D) Interviewing job-seekers.3. A) It is challenging. B) It is fascinating.C) It is tiresome. D) It is fashionable.4. A) Her persistence. B) Her experience.C) Her competence. D) Her confidence.Questions 5 to 8 are based on the conversations you have just heard.5. A) It is enjoyable. B) It is educational.C) It is divorced from real life. D) It is adapted from a drama.6. A) All the roles are played by famous actors and actress.B) It is based on the real-life experiences of some celebrities.C) Its plots and events reveal a lot about Frankie’s actual life.D) It is written, directed, edited and produced by Frankie himself.7. A) Go to the theater and enjoy it. B) Recommend it to her friends.C) Watch it with the man. D) Download and watch it.8. A) It has drawn criticisms from scientists. B) It has been showing for over a decade.C) It is a ridiculous piece of satire. D) It is against common sense. 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 I with a single line through the center.Questions 9 to 11 are based on the passage you have just heard.9. A) They are likely to get hurt when moving too fast.B) They believe in team spirit.C) They need to keep moving to avoid getting hurt.D) They have to learn how to avoid body contact.10. A) They do not have many years to live after retirement.B) They tend to live longer with early retirement.C) They do not start enjoying life until full retirement.D) They keep themselves busy even after retirement.11. A) It prevents us from worrying. B) It slows down our aging process.C) It enables us to accomplish in life. D) It provides us with more chances to learn.Questions 12 to 15 are based on the passage you have just heard.12. A) It tends to dwell upon their joyous experiences.B) It wanders for almost half of their waking time.C) It has trouble concentrating alter a brain injury.D) It tends to be affected by their negative feelings.13. A) To find how happiness relates to daydreaming.B) To observe how one’s mind affects one’s behavior.C) To see why daydreaming impacts what one is doing.D) To study the relation between health and daydreaming.14. A) It helps them make good decisions. B) It helps them tap their potentials.C) It contributes to their creativity. D) It contributes to their thinking.15. A) Subjects with clear goals in mind outperformed those without clear goals.B) The difference in performance between the two groups was insignificant.C) Non-daydreamers were more confused on their tasks than daydreamers.D) Daydreamers did better than non-daydreamers in task performance.Questions 19 to 21 are based on the recording you have just heard.19. A) Similarities between human babies and baby animals.B) Cognitive features of different newly born mammals.C) Adults’ influence on children.D) Abilities of human babies.20. A) They can distinguish a happy tune from a sad one.B) They love happy melodies more than sad ones.C) They fall asleep easily while listening to music.D) They are already sensitive to beats and rhythms.21. A) Infants’ facial expressions. B) Babies’ emotions.C) Babies’ interaction with adults. D) Infants’ behaviors.Questions 22 to 25 are based on the recording you have just heard.22. A) It may harm the culture of today’s workplace.B) It may hinder individual career advancement.C) It may result in unwillingness to take risks.D) It may put too much pressure on team members.23. A) They can hardly give expression to their original views.B) They can become less motivated to do projects of their own.C) They may find it hard to get their contributions recognized.D) They may eventually lose their confidence and creativity.24. A) They can enlarge their professional circle. B) They can get chances to engage in research.C) They can make the best use of their expertise. D) They can complete the project more easily.25. A) It may cause lots of arguments in a team.B) It may prevent making a timely decision.C) It may give rise to a lot of unnecessary expenses.D) It may deprive a team of business opportunities.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.When considering risk factors associated with serious chronic diseases, we often think about health indicators such as cholesterol, blood pressure, and body weight. But poor diet and physical inactivity also each increase the risk of heart disease and have a role to play in the development of some cancers. Perhaps worse, the 26 effects of an unhealthy diet and insufficient exercise are not limited to your body. Recent research has also shown that 27 in a high-fat and high-sugar diet may have negative effects on your brain, causing learning and memory 28 .Studies have found obesity is associated with impairments in cognitive functioning, as 29 by a range of learning and memory tests, such as the ability to remember a list of words presented some minutes or hours earlier. There is also a growing body of evidence that diet-induced cognitive impairments can emerge 30 -within weeks or even days. For example, one study found healthy adults 31 to a high-fat diet for five days showed impaired attention, memory, and mood compared with a low-fat diet control group. Another study also found eating a high-fat and high-sugar breakfast each day for as little as four days resulted in problems with learning and memory 32 to those observed in overweight and obese individuals.Body weight was not hugely different between the groups eating a healthy diet and those on high fat and sugar diets. So this shows negative 33 of poor dietary intake can occur even when body weight has not changed 34 . Thus, body weight is not always the best indicator of health and a thin person still needs to eat well and exercise 35 .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 from which the information is derived. You may choose a paragraph more than once. Each paragraph is marked with a letter. Answer the question by marking the corresponding letter on Answer Sheet 2.Increased Screen Time and Wellbeing Decline in Youth[A] Have young people never had it so good? Or do they face more challenges than any previous generation? Our current era in the West is one of high wealth. This means minors enjoy material benefits and legal protections that would have been the envy of those living in the past. But there is an increasing suspicion that all is not well for our youth. And one of the most popular explanations, among some experts and the popular media, is that excessive “screen time” is to blame (This refers to all the attention young people devote to their phones, tablets and laptops). However, this is a connection theory and such claims have been treated skeptically by some scholars based on their reading of the relevant data.[B] Now a study in the journal Emotion has provided another contribution to the debate, uncovering strong evidence that adolescent wellbeing in the United States really is experiencing a decline and arguing that the most likely cause is the electronic riches we have given them. The background to this is that from the 1960s into the early 2000s, measures of average wellbeing went up in the US. This was especially true for younger people. It reflected the fact that these decades saw a climb in general standards of living and avoidance of mass societal traumas like full-scale war or economic deprivation. However, the “screen time”hypothesis, advanced by researchers such as Jean Twenge, is that electronic devices and excessive time spent online may have reversed these trends in recent years, causing problems for young people’s psychological health.[C] To investigate, Twenge and her colleagues dived into the “Monitoring The Future”dataset based on annual surveys of American school students from grades 8, 10, and 12 that started in 1991. In total, 1.1 million young people answered various questions related to their wellbeing. Twenge’s team’s analysis of the answers confirmed the earlier, well-established wellbeing climb, with scores rising across the 1990s, and into the later 2000s. This was found across measures like self-esteem, life satisfaction, happiness and satisfaction with individual domains like job, neighborhood, or friends. But around 2012 these measures started to decline. This continued through 2016, the most recent year for which data is available.[D] Twenge and her colleagues wanted to understand why this change in average wellbeing has occurred. However, it’s very hard to demonstrate causes in non-experimental data such as this. In fact, when Twenge previously used this data to suggest a screen time effect, some commentators were quick to raise this problem. They argued that her causal-sounding claims rested on correlational data, and that she had not adequately accounted for other potential causal factors. This time around, Twenge and her team make a point of saying that that they are not trying to establish causes as such, but that they are assessing the plausibility of potential causes.[E] First, they explain that if a given variable is playing a causal role in affecting wellbeing, then we should expect any change in that variable to correlate with the observed changes in wellbeing. If not, it isn’t plausible that the variable is a causal factor. So the researcherslooked at time spent in a number of activities that could plausibly be driving the wellbeing decline. Less sport, and fewer meetings with peers correlated with lower wellbeing, as did less time reading print media (newspapers) and, surprisingly, less time doing homework (This last finding would appear to contradict another popular hypothesis that it is our burdening of students with assignments that is causing all the problems). In addition, more TV watching and more electronic communication both correlated with lower wellbeing. All these effects held true for measures of happiness, life satisfaction and self-esteem, with the effects stronger in the 8th and 10th-graders.[F] Next, Twenge’s team dug a little deeper into the data on screen time. They found that adolescents who spent a very small amount of time on digital devices—a couple of hours—had the highest wellbeing. Their wellbeing was even higher than those who never used such devices. However, higher doses of screen time were clearly associated with lower happiness. Those spending 10-19 hours per week on their devices were 41 percent more likely to be unhappy than lower-frequency users. Those who used such devices 40 hours a week or more (one in ten of teenagers) were twice as likely to be unhappy. The data was slightly complicated by the fact that there was a tendency for kids who were social in the real world to also use more online communication, but by bracketing out different cases it became clear that the real-world sociality component correlated with greater wellbeing, whereas greater time on screens or online only correlated with poorer wellbeing.[G] So far, so plausible. But the next question is, are the drops in average wellbeing happening at the same time as trends toward increased electronic device usage? It looks like it—after all, 2012 was the tipping point when more than half of Americans began owning smartphones. Twenge and her colleagues also found that across the key years of 2013-16, wellbeing was indeed lowest in years where adolescents spent more time online, on social media, and reading news online, and when more youth in the US had smartphones. And in a second analysis, they found that where technology went, dips in wellbeing followed. For instance, years with a larger increase in online usage were followed by years with lower wellbeing, rather than the other way around. This does not prove causality, but is consistent with it. Meanwhile, TV use didn’t show this tracking. TV might make you less happy, but this is not what seems to be driving the recent declines in young people’s average happiness.[H] A similar but reversed pattern was found for the activities associated with greater wellbeing. For example, years where people spent more time with friends were better years for wellbeing (and followed by better years). Sadly, the data also showed face-to-face socializing and sports activity had declined over the period covered by the survey.[I] There is another explanation that Twenge and her colleagues wanted to address: the impact of the great recession of 2007-2009, which hit a great number of American families and might be affecting adolescents. The dataset didn’t include economic data, so instead the researchers looked at whether the 2013-16 wellbeing decline was tracking economic indicators. They found some evidence that some crude measures, like income inequality, correlated with changes in wellbeing, but economic measures with a more direct impact, like family income and unemployment rates (which put families into difficulties), had no relationship with wellbeing. The researchers also note that the recession hit some years before we see the beginning of the wellbeing drop, and before the steepest wellbeing decline, which occurred in 2013.[J] The researchers conclude that electronic communication was the only adolescent activitythat increased at the same time psychological wellbeing declined. I suspect that some experts in the field will be keen to address alternative explanations, such as unassessed variables playing a role in the wellbeing decline. But the new work does go further than before and suggests that screen time should still be considered a potential barrier to young people’s flourishing.36. The year when most Americans began using smartphones was identified as a turning pointin young Americans’ level of happiness.37. Scores in various wellbeing measures began to go downward among young Americans in recent years.38. Unfortunately, activities involving direct contact with people, which contributed tobetter wellbeing, were found to be on the decline.39. In response to past critics, Twenge and her co-researchers stress they are not trying toprove that the use of digital devices reduces young people’s wellbeing.40. In the last few decades of the 20th century, living standards went up and economic depressionswere largely averted in the US.41. Contrary to popular belief, doing homework might add to students’ wellbeing.42. The author believes the researchers’new study has gone a step further regarding the impactof screen time on wellbeing.43. The researchers found that extended screen time makes young people less happy.44. Data reveals that economic inequality rather than family income might affect people’swellbeing.45. Too much screen time is widely believed to be the cause of unhappiness among today’s young people.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.“The dangerous thing about lying is people don’t understand how the act changes us,”said Dan Ariely, behavioral psychologist at Duke University. Psychologists have documented children lying as early as the age of two. Some experts even consider lying a developmental milestone, like crawling and walking, because it requires sophisticated planning, attention and the ability to see a situation from someone else’s perspective to manipulate them. But, for most people, lying gets limited as we develop a sense of morality and the ability to self-regulate.Harvard cognitive neuroscientist Joshua Greene said, for most of us, lying takes work. In studies, he gave study subjects a chance to deceive for monetary gain while examining their brains in a functional MRI machine, which maps blood flow to active parts of the brain. Some people told the truth instantly and instinctively. But others opted to lie, and they showed increased activity in their frontal parietal control network, which is involved in difficultor complex thinking. This suggests that they were deciding between truth and dishonesty—and ultimately opting for the latter. For a follow-up analysis, he found that people whose neural reward centers were more active when they won money were also more likely to be among the group of liars—suggesting that lying may have to do with the inability to resist temptation.External conditions also matter in terms of when and how often we lie. We are more likely to lie, research shows when we are able to rationalize it, when we are stressed and fatigued or see others being dishonest. And we are less likely to lie when we have moral reminders or when we think others are watching. “We as a society need to understand that, when we don’t punish lying, we increase the probability it will happen again,” Ariely said.In a 2016 study published in the journal Nature Neuroscience, Ariely and colleagues showed how dishonesty alters people’s brains, making it easier to tell lies in the future. When people uttered a falsehood, the scientists noticed a burst of activity in their amygdala. The amygdala is a crucial part of the brain that produces fear, anxiety and emotional responses—including that sinking, guilty feeling you get when you lie. But when scientists had their subjects play a game in which they won money by deceiving their partner, they noticed the negative signals from the amygdala began to decrease. Not only that, but when people faced no consequences for dishonesty, their falsehoods tended to get even more sensational. This means that if you give people multiple opportunities to lie for their own benefit, they start with little lies and get bigger and bigger over time.46. Why do some experts consider lying a milestone in a child’s development?A) It shows they have the ability to view complex situations from different angles.B) It indicates they have an ability more remarkable than crawling and walking.C) It represents their ability to actively interact with people around them.D) It involves the coordination of both their mental and physical abilities.47. Why does the Harvard neuroscientist say that lying takes work?A) It is difficult to sound natural or plausible. B) It is hard to choose from several options.C) It involves lots of sophisticated mental activity. D) It requires speedy blood flow into one’s brain.48. Under what circumstances do people tend to lie?A) When they become too emotional. B) When they face too much peer pressure.C) When the temptation is too strong. D) When the consequences are not imminent.49. When are people less likely to lie?A) When they are worn out and stressed. B) When they are under watchful eyes.C) When they think in a rational way. D) When they have a clear conscience.50. What does the author say will happen when a liar does not get punished?A) They may feel justified. B) They will tell bigger lies.C) They will become complacent. D) They may mix lies and truths.Passage TwoQuestions 51 to 55 are based on the following passage.Here’s how the Pacific Northwest is preparing for “The Big One”. It’s the mother of all disaster drills for what could be the worst disaster in American history. California hasspent years preparing for “The Big One”—the inevitable earthquake that will undoubtedly unleash all kinds of havoc along the famous San Andreas fault. But what if the fault that runs along the Pacific Northwest delivers a gigantic earthquake of its own? If the people of the Cascadia region have anything to do with it, they won’t be caught unawares.The region is engaged in a multi-day earthquake and tsunami drill involving around 20,000 people. The Cascadia Rising drill gives area residents and emergency responders a chance to practice what to do in case of a 9.0 magnitude earthquake and tsunami along one of the nation’s dangerous—and underestimated—faults.The Cascadia Subduction Zone is big enough to compete with San Andreas (it’s been called the most dangerous fault in America), but it’s much lesser known than its California cousin. Nearly 700 miles long, the earthquake zone is located by the North American Plate off the coast of Pacific British Columbia, Washington, Oregon and Northern California.Cascadia is what’s known as a “megathrust”fault. Megathrusts are created in subduction zones—land plate boundaries where two plates converge. In the areas where one plate is beneath another, stress builds up over time. During a megathrust event, all of that stress releases and some of the world’s most powerful earthquakes occur. Remember the 9.1 earthquake and tsunami in the Indian Ocean off of Sumatra in 2004? It was caused by a megathrust event as the India plate moved beneath the Burma micro-plate.The last time a major earthquake occurred along the Cascadia fault was in 1700, so officials worry that another event could occur at any time. To prevent that event from becoming a catastrophe, first responders will join members of the public in rehearsals that involve communication, evacuation, search and rescue, and other scenarios.Thousands of deaths and other casualties are expected if a 9.0 earthquake were to occur. First, the earthquake would shake metropolitan areas including Seattle and Portland. This could trigger a tsunami that would create havoc along the coast. Not all casualties can necessarily be prevented—but by coordinating across local, state, and even national borders, officials hope that the worst-case scenario can be averted. On the exercise’s website, officials explain that the report they prepare during this rehearsal will inform disaster management for years to come.For hundreds of thousands of Cascadia residents, the big one isn’t a question of if, only when. And it’s never too early to get ready for the inevitable.51. What does “The Big One” refer to?A) A gigantic geological fault. B) A large-scale exercise to prepare for disasters.C) A massive natural catastrophe. D) A huge tsunami on the California coast.52. What is the purpose of the Cascadia Rising drill?A) To prepare people for a major earthquake and tsunami.B) To increase residents’ awareness of imminent disasters.C) To teach people how to adapt to post-disaster life.D) To cope with the aftermath of a possible earthquake.53. What happens in case of a megathrust earthquake according to the passage?A) Two plates merge into one. B) Boundaries blur between plates.C) A variety of forces converge. D) Enormous stress is released.54. What do the officials hope to achieve through the drills?A) Coordinating various disaster-relief efforts. B) Reducing casualties in the event of a disaster.C) Minimizing property loss caused by disasters. D) Establishing disaster and emergency management.55. What does the author say about “The Big One”?A) Whether it will occur remains to be seen. B) How it will arrive is too early to predict.C) Its occurrence is just a matter of time. D) It keeps haunting Cascadia residents.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.牡丹花色艳丽，形象高雅，象征这和平与繁荣，因而在中国被称为”花中之王”。
完整版2019年12月大学英语六级考试真题完整版
2019年12月大学英语六级考试真题完整版文都教育2019-12-14 21:20:292019年12月大学英语六级考试已经结束，大学英语六级考试为多题多卷，文都四六级英语老师及时为大家整理了2019年12月大学英语六级考试真题完整版，预祝大家取得理想成绩。
Part ⅠWriting (30 minutes)Directions: For this part, you are allowed 30 minutes to write an essay on the importance of having asense of community responsibility. You should write at least 150 words but no more than 200 words.Part ⅡListening Comprehension (30 minutes)Section ADirections:In this section, you will hear two long conversations. At the end of each conversation, youwill hear four questions. Both the conversation and the questions will be spoken only once. After youhear 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 l to 4 are based on the conversations you have just heard.1. A) It focuses exclusively on jazz.B) It sponsors major jazz concerts.C) It has several branches in London.D) It displays albums by new music talents.2. A) It originated with cowboys.B) Its market has now shrunk.C) Its listeners are mostly young people.D) It remains as widespread as hip hop music.3. A) Its definition is varied and complicated.B) It is still going through experimentation.C) It is frequently accompanied by singing.D) Its style has remained largely unchanged.4. A) Learn to play them.B) Take music lessons.C) Listen to them yourself.D) Consul jazz musicians.Questions 5 to 8 are based on the conversations you have just heard.5. A) She paid her mortgage.B) She called on the man.C) She made a business plan.D) She went to the bank.6. A) Her previous debt hadn't been cleared yet.B) Her credit history was considered poor.C) She had apparently asked for too much.D) She didn't pay her mortgage in time.7. A) Pay a debt long overdue.B) Buy a piece of property.C) Start her own business.D) Check her credit history.8. A) Seek advice from an expert about fund raising.B) Ask for smaller loans from different lenders.C) Build up her own finances step by step.D) Revise her business proposal carefully.Section BDirections: In this section, you will hear two passages. At the end of each passage, you will hear threeor four questions. Both the passage and the questions will be spoken only once. After you hear aquestion, you must choose the best answer from the four choices marked A）, B）, C）and D）. Thenmark 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 heard.9. A) It is profitable and environmentally friendly.B) It is well located and completely automated.C) It is small and unconventional.D) It is fertile and productive.10.A) Their urge to make farming more enjoyable.B) Their desire to improve farming equipment.C) Their hope to revitalize traditional farming.D) Their wish to set a new farming standard11.A) It saves a lot of electricity.B) It needs little maintenance.C) It causes hardly any pollution.D) It loosens soil while weeding.Questions 12 to 15 are based on the passage you have just heard.12.A) It has turned certain insects into a new food source.B) It has started on expand business outside the UK.C) It has imported some exotic foods from overseas.D) It has joined hands with Sainsbury's to sell pet insects.13.A) It was really unforgettable.B) It was a pleasant surprise.C) It hurt his throat slightly.D) It made him feel strange.14.A) They are more tasty than beef, chicken or pork.B) They are more nutritious than soups and salads.C) They contain more protein than conventional meats.D) They will soon gain popularity throughout the world.15.A) It is environmentally friendly.B) It is a promising industry.C It requires new technology.D) It saves huge amounts of labour.Section CDirections: In this section, you will hear three recordings of lectures or talks followed by three or fourquestions. The recording will be played only once. After you hear a question, you must choose the bestanswer from the four choices marked A）, B）, C）and D）. Then mark the corresponding letteron 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)To categorize different types of learners.B) To find out what students prefer to learn.C) To understand the mechanism of the human brain.D) To see if they are inherent traits affecting learning.17. A) It was defective.B)It was misguided.C) It was original in design.D) It was thought-provoking.18. A) Auditory aids are as important as visual aids.B) Visual aids are helpful to all types of learners.C) Reading plain texts is more effective than viewing pictures.D) Scientific concepts are hard to understand without visual aids. Questions 19 to 21 are based on the recording you have just heard.19. A) Not playing a role in a workplace revolution.B) Not benefiting from free-market capitalism.C) Not earning enough money to provide for the family.D) Not spending enough time on family life and leisure.20. A) People would be working only fifteen hours a week now.B) The balance of power in the workplace would change.C) Technological advances would create many new jobs.D) Most workers could afford to have a house of their own.21. A) Loss of workers' personal dignity.B) Deprivation of workers' creativity.C) Deterioration of workers' mental health.D) Unequal distribution of working hours.Questions 22 to 25 are based on the recording you have just heard.22. A) It is the worst managed airport in German history.B) It is now the biggest and busiest airport in Europe.C) It has become something of a joke among Germans.D) It has become a typical symbol of German efficiency.23. A) The city's airports are outdated.B) The city had just been reunified.C) The city wanted to boost its economy.D) The city wanted to attract more tourists.24. A) The municipal government kept changing hands.B) The construction firm breached the contract.C) Shortage of funding delayed its construction.D) Problems of different kinds kept popping up.25. A) Tourism industry in Berlin suffers.B)All kinds of equipment gets rusted.C) Huge maintenance costs accumulate.D) Complaints by local residents increase.Part ⅢReading Comprehension (40 minutes)Section ADirections: In this section, there is a passage with ten blanks. You are required to select one word foreach 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. Pleasemark 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.The number of devices you can talk to is multiplying—first it was your phone, then your car, and nowyou can tell your kitchen appliances what to do. But even without gadgets that understand our spokencommands, research suggests that, as bizarre as it sounds, under certain 26 , people regularly ascribehuman traits to everyday objects.Sometimes we see things as human because we are 27 . In one experiment, people who reportedfeeling isolated were more likely than others to attribute 28 to various gadgets. In turn, feeling close toobjects can 29 loneliness. When college students were reminded of a time they had been 30 in a socialsetting, they compensated by exaggerating their number of friends—unless they were first given tasksthat caused them to interact with their phone as if it had human qualities. According to the researchers,the participants' phones 31 substituted for real friends.At other times, we personify products in an effort to understand them. One study foundthat three infour respondents yelled at their computer. Further, the more their computer gave them problems, themore likely the respondents were to report that it had its own “beliefs and 32 .”So how do people assign traits to an object? In part, we rely on looks. On humans, wide facesare 33 with dominance. Similarly, people rated cars, clocks, and watches with wide faces as moredominant-looking than narrow-faced ones, and preferred them—especially in 34 situations. Ananalysis of car sales in Germany found that cars with gills (护栅) that were upturned like smiles soldbest. The purchasers saw this 35 as increasing a car's friendliness.A) alleviate I) desiresB) apparently J) excludedC) arrogant K) featureD) associated L) lonelyE) circumstances M) separateF) competitive N) spectacularlyG) conceded O) warrantH) consciousnessSection 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 aletter. Answer the questions by marking the corresponding letter on Answer Sheet 2.[A] Though he didn't come from a farming family, from a young age Tim Joseph was fascinated by theidea of living off the land. Reading magazines like The Stockman Grass Farmer and Graze, he gothooked on the idea of grass-fed agriculture. The idea that all energy and wealth comes from the sunreally intrigued him He thought the shorter the distance between the sun and the end product, thehigher the profit to the farmer.[B] Joseph wanted to put this theory to the test. In 2009, he and his wife Laura launched Maple HillCreamery, an organic, all grass-fed yogurt company in northern New York. He quickly learned what themarket has demonstrated: Demand for grass-fed products currently exceeds supply. Grass-fed beef isenjoying a 25-30% annual growth rate. Sales of grass-fed yogurt and kefir (发酵乳饮品) on the otherhand, have in the last year increased by over 38%. This is in comparison with a drop of just under 1% inthe total yogurt and kefir market according to natural and organic market research company SPINS.Joseph's top priority became getting his hands on enough grass-fed milk to keep customers satisfied,since his own 64-cow herd wasn't going to suffice[C] His first partnership was with Paul and Phyllis Amburgh, owners of the Dharma Lea farm in NewYork. The Amburghs, too, were true believers in grass-fed. In addition to supplying milk from their own85-head herd, they began to help other farmers in the area convent from conventional to certifiedorganic and grass-fed in order to enter the Maple Hill supply chain. Since 2010, the couple has helped125 small dairy farms convert to grass-fed, with more than 80% of those farms coming on boardduring the last two years.[D] All this conversion has helped Maple Hill grow 40-50% every year since it began with no end insight. Joseph has learned that a farmer has to have a certain mindset to successfully convert. Butconvincing open-minded dairy people is actually not that hard, when you look at the economics.Grass-fed milk can fetch up to 2.5 times the price of conventional milk. Another factor is the squeezethat conventional dairy farmers have felt as the price of grain they feed their cows has gone up,tightening their profit margins. By replacing expensive grain feed with regenerative managementpractices, grass-fed farmers are insulated from jumps in the price of feed. These practices includegrazing animals on grasses grown from the pastureland's natural seed bunk, and fertilized by the cows'own fertilizer[E] Champions of this type of regenerative grazing also point to its animal welfare, climate and healthbenefits: Grass-fed animals live longer out of confinement. Grazing herds stimulate microbial (微生物的)activity in the soil, helping to capture water and separate carbon. And grass-fed dairy and meat havebeen shown to be higher in certain nutrients and healthy fats.[F] In the grass fed system, farmers are also not subject to the wildly fluctuating milk prices of theinternational commodity market. The unpredictability of global demand and thelag-time it takes toadd more cows to a herd to meet demand can result in events like the recent cheese surplus. Goinggrass-fed is a safe refuge, a way for family-scale farms to stay viable. Usually a farmer will get to thepoint where financially, what they're doing is not working. That's when they call Maple Hill. If the farmis well managed and has enough land, and the desire to convert is sincere, a relationship can begin.Through regular regional educational meetings, a large annual meeting, individual farm visits andthousands of phone calls, the Amburghs pass on the principles of pasture management. Maple Hillsigns a contract pledging to buy the farmer's milk at a guaranteed base price, plus quality premiumsand incentives for higher protein, butter fat and other solids.[G] While Maple Hill's conversion program is unusually hands on and comprehensive, it's just one of agrowing number of businesses committed to slowly changing the way America farms.Joseph callss culture.'sharing his knowledge network through peer-to-peer learning a core piece of the companyLast summer, Massachusetts grass-fed beef advocate John Smith launched Big Picture Beef, a networkof small grass-fed beef farms in New England and New York that is projected to bring to market 2,500head of cattle from 125 producers this year. Early indications are that Smith will have no shortage offarm members. Since he began to informally announce the network at farming conferences and onsocial media, he's received a steady stream of inquiries from interested farmers. [H] Smith says he'll provide services ranging from formal seminars to on-farm workshops on holistic(整体的) management, to one-on-one hand-holding and an almost 24/7 phone hotline for farmers whoare converting. In exchange, he guarantees an above-market price for each animal and acalf-to-customer electronic ear tag ID system like that used in the European Union. [1] Though advocates portray grass fed products as a win-win situation for all, they do have downsides.Price, for one, is an issue. Joseph says his products are priced 10-20% above organic versions, butdepending on the product chosen, compared to non-organic conventional yogurt, consumers couldpay a premium of 30-50% or more for grass-fed. As for the meat, Smith says his grass-fed hamburgerwill be priced 20-25% over the conventional alternative. But a look at the prices on online grocer FreshDirect suggests a grass-fed premium of anywhere from 35-60%，[J] And not every farmer has the option of going grass-fed. For both beef and dairy production itrequires, at least in the beginning, more pastureland. Grass-fed beef production tends to be morelabor-intensive as well. But Smith counters that if you factor in the hidden cost of government cornsubsidies, environment degradation, and decreased human heath and animal welfare, grass-fed is themore cost-effective model. “The sun provides the lowest cost of production and the cheapest meat,”he says.[K] Another grass-fed booster spurring farmers to convert is EPIC, which makes meat-based proteinbars. Founders Taylor Collins and his wife, Katie Forrest, used to be endurance athletes; now they'readvocates of grass-fed meat. Soon after launching EPIC'S most successful product - the Bison BaconCranberry Bar - Collins and Forrest found they'd exhausted their sources for bison (北美野牛) raisedexclusively on pasture. When they started researching the supply chain, they learned that only 2-3% ofall bison is actually grass-fed. The rest is feed-lot confined and fed grain and corn. [L] But after General Mills bought EPIC in 2016, Collins and Forrest suddenly had the resources theyneeded to expand their supply chain. So the company teamed up with Wisconsin-based rancherNorthstar Bison. EPIC fronted the money for the purchase of $2.5 million worth of young bison that willbe raised according to its grass-fed protocols, with a guaranteed purchase price. The message toyoung people who might not otherwise be able to afford to break into the business is,“You canpurchase this $3 million piece of land here, because I'm guaranteeing you today you'll have 1,000bison on it.' We're bringing new blood into the old, conventional farming ecosystem,which is reallycool to see,”Collins explains.36. Farmers going grass-fed are not affected by the ever-changing milk prices of the global market.37. Over the years, Tim Joseph's partners have helped many dairy farmers to switch to grass-fed.38. One advocate believes that many other benefits should be taken into consideration when weassess the cost-effectiveness of grass-fed farming.39. Many dairy farmers were persuaded to switch to grass-fed when they saw its advantage in terms ofprofits.40. Tim Joseph's grass-fed program is only one example of how American farming practice ischanging.41. Tim Joseph was fascinated by the notion that sunlight brings energy and wealth to mankind.42. One problem with grass-fed products is that they are usually more expensive than conventionalones.43. Grass fed products have proved to be healthier and more nutritious.44. When Tim Joseph started his business, he found grass-fed products fell short ofdemand.45. A snack bar producer discovered that the supply of purely grass-fed bison met was scarce.Section CDirections: There are 2 passages in this section. Each passage is followed by some questions orunfinished statements. For each of them there are four choices marked A）, B）, C）and D）. You shoulddecide on the best choice and mark the corresponding letter on Answer Sheet 2 with a single linethrough the centre.Passage OneQuestions 46 to 50 are based on the following passage.Schools are not just a microcosm(缩影) of society: they mediate it too. The best seek to alleviate theexternal pressures on their pupils while equipping them better to understand and handle the worldoutside-- at once sheltering them and broadening their horizons. This is ambitious in anycircumstances. and in a divided and unequal society the two ideals can clash outright(直接地).Trips that many adults would consider the adventure of a lifetime-treks in Borneo, asports tour toBarbados-appear to have become almost routine at some state schools. Parents are being asked forthousands of pounds. Though schools cannot profit from these trips, the companies that arrange themdo. Meanwhile, pupils arrive at school hungry because their families can't afford breakfast. The ChildPoverty Action Group says nine out of 30 in every classroom fall below the poverty line. Thediscrepancy is startlingly apparent. Introducing a fundraising requirement for students does not help,as better-off children can tap up richer aunts and neighbours.Probing the rock pools of a local beach or practising French on a language exchange can fire children's passions, boost their skills and open their eyes to life's possibilities. Educational outings help brightbut disadvantaged students to get better scores in A-level tests. In this globalised age, there is a goodcase for international travel. and some parents say they can manage the cost of a school trip abroadmore easily than a family holiday. Even in the face of immense and mounting financial pressures. someschools have shown remarkable determination and ingenuity in ensuring that all theirpupils are ableto take up opportunities that may be truly life-changing. They should be applauded. Methods such aswhole-school fundraising. with the proceeds(收益) pooled, can help to extend opportunities and fuelcommunity spirit.But ￡3,000 trips cannot be justified when the average income for families with children is just over￡30,000. Such initiatives close doors for many pupils. Some parents pull their children out of schoolbecause of expensive field trips. Even parents who can see that a trip is little more than a party orcelebration may well feel guilt that their child is left behind.The Department for Education's guidance says schools can charge only for board and lodging if thetrip is part of the syllabus, and that students receiving government aid are exempt from these costs.However, many schools seem to ignore the advice; and it does not cover the kind of glamorous, exotictrips. which are becoming increasingly common. Schools cannot be expected to bring togethercommunities single-handed. But the least we should expect is that they do not fosterdivisions andexclude those who are already disadvantaged.46. What does the author say best schools should do?A) Prepare students to both challenge and change the divided unequal society.B) Protect students from social pressures and enable them to face the world.C) Motivate students to develop their physical as well as intellectual abilities.D) Encourage students to be ambitious and help them to achieve their goals.47. What does the author think about school field trips?A) They enable students from different backgrounds to mix with each other.B)They widen the gap between privileged and disadvantaged students.C) They give the disadvantaged students a chance to see the world.D) They only benefit students with rich relatives and neighbours.48. What does the author suggest can help build community spirit?A) Events aiming to improve community services.B) Activities that help to fuel students' ingenuity.C) Events that require mutual understanding.D) Activities involving all students on campus.49. What do we learn about low-income parents regarding school field trips?A) They want their children to participate even though they don't see much benefit.B) They don't want their kids to participate but find it hard to keep them from going.C) They don't want their kids to miss any chance to broaden their horizons despite the cost.D)They want their children to experience adventures but they don't want them to run risks,50. What is the author's expectation of schools?A) Bringing a community together with ingenuity.B) Resolving the existing discrepancies in society.C) Avoiding creating new gaps among students.D) Giving poor students preferential treatment.Passage TwoQuestions 51 to 55 are based on the following passage.Rising temperatures and overfishing in the pristine(未受污染的) waters around the Antarctic could seeking penguin populations pushed to the brink of extinction by the end of the century, according to anew study. The study's report states that as global warming transforms the environment in the world's last great wilderness, 70 percent of king penguins could either disappear or be forced to find newbreeding grounds.Co-author Céline Le Bohec, from the University of Strasbourg in France, warned:“If there're no actionsaimed at haling or controlling global warming, and the pace of the current human- induced changessuch as climate change and overfishing stays the same, the species may son disappear.”The findingscome amid growing concern over the future of the Antarctic. Earlier this month a separate study foundthat a combination of climate change and industrial fishing is threatening the krill (磷虾) population inAntarctic waters, with a potentially disastrous impact on whales, seals and penguins. But today'sreport is the starkest warning yet of the potentially devastating impact of climate change and humanexploitation on the Antarctic's delicate ecosystems.Le Bohec said: “Unless current greenhouse gas emissions drop, 70 percent of king penguins - 1.1million breeding pairs - will be forced to relocate their breeding grounds, or face extinction by 2100.”King penguins are the second-largest type of penguin and only breed on specific isolated islands inthe Southern Ocean where there is no ice cover and easy access to the sea. As the ocean warms, a bodyof water called the Antarctic Polar Front - an upward movement of nutrient-rich sea that supports ahuge abundance of marine life - is being pushed further south, This means that king penguins, whichfeed on fish and krill in this body of water, have to travel further to their feeding grounds, leaving theirhungry chicks for longer. And as the distance between their breeding grounds and their food grows,entire colonies could be wiped out.Le Bohec said:“The plight of the king penguin should serve as a warning about the future of the entiremarine environment in the Antarctic. Penguins, like other seabirds and marine mammals, occupyhigher levels in the food chain and they are what we call bio-indicators of their ecosystems. Penguinsare sensitive indicators of changes in marine ecosystems. As such, they are key species forunderstanding and predicting impacts of global change on Antarctic and sub-Antarctic marineecosystems. The report found that although some king penguins may be able to relocate to newbreeding grounds closer to their retreating food source, suitable new habitats would be scarce. Only ahandful of islands in the Southern Ocean are suitable for sustaining large breeding colonies.51. What will happen by 2100, according to a new study?A)King penguins in the Antarctic will be on the verge of dying out.B)Sea water will rise to a much higher level around the Antarctic.C) The melting ice cover will destroy the great Antarctic wilderness.D) The pristine waters around the Antarctic will disappear forever.52. What do we learn from the findings of a separate study?A)Shrinking krill population and rising temperatures could force Antarctic whales to migrate.B)Human activities have accelerated climate change in the Antarctic region in recent years.C)Industrial fishing and climate change could be fatal to certain Antarctic species.D)Krill fishing in the Antarctic has worsened the pollution of the pristine waters.53. What does the passage say about king penguins?A) They will turn out to be the second-largest species of birds to become extinct.B) Many of them will have to migrate to isolated islands in the Southern Ocean.C) They feed primarily on only a few kinds of krill in the Antarctic Polar Front.D) The majority of them may have to find new breeding grounds in the future.54. What happens when sea levels rise in the Antarctic?A) Many baby king penguins can't have food in time.B) Many king penguins could no longer live on krill.C) Whales will invade king penguins' breeding grounds.D) Whales will have to travel long distances to find food.55. What do we learn about the Southern Ocean?A)The king penguins there are reluctant to leave for new breeding grounds.B)Its conservation is key to the sustainable propagation of Antarctic species.C)It is most likely to become the ultimate retreat for species like the king penguin.D)Only a few of its islands can serve as huge breeding grounds for king penguins. Part ⅣTranslation (30 minutes)Directions: For this part, you are allowed 30 minutes to translate a passage from Chinese into English..Answer Sheet 2You should write your answer on荷花是中国的名花之一，深受人们喜爱。
大学英语六级考试改错专项训练5篇
心之所向，所向披靡Error CorrectionPassage OneConflict is a necessary element in fiction. Indeed, it isthe backbone of a story; it is conflict that gives us the senseof a story going somewhere.The conflict in a story must first be obvious importance 62 ___to the characters involved. We can illustrate this byreference to experience. All of us face constant conflicts ourdaily lives-whenever we cross a street, for example, orwhenever the alarm goes off and we have to get up for aclass. Most of our conflicts are easily resolved-we wait fortraffic and then cross the street without fear, or we shut offthe alarm, get up, and after two cups of coffee forget ourpain. Furthermore, we also experience conflicts that are not 63 ___ easily resolved. All of us, for example, are faced almostdaily with conflicts which have some kind of a permanenteffect to us-which alter our basic values or our conception 64 ___of human nature. Should we report the fellow student whomwe look cheating on an examination? Should we pad (虚报) 65 ____ our accounts for books and supplies in that letter home-particularly since we know that father cheats a little hereand there on his income-tax returns? None of us have 66 ____ witnessed teachers or ministers or high public officialspreach one thing and practice other. All of us have found 67 _____ ourselves in that most common of all dilemmas-the choicebetween holding to a set of moral and ethical convictionsand violate them in order to be accepted by our group. 68 ____ These are the kinds of conflicts which we find fiction; and 69 _____ because they are of this nature, we call fictional conflictscrisis situations. We mean by this that as a result of a givenconflict, the character or characters involving will never 70 ____ again be quite the same people that they are before the 71 _____ incident occurred.Passage TwoWomen are a force that is changing in Australiansociety. The pride of place given to women as almost the 62 _sole shapers of Australian history is being challenged.Today husbands more often than not share householdchores and more men are finding women alongside them inthe workplace. It may be some time after there is a woman 63prime minister of Australia, but the need of women at the 64 _top- and their right to be there-is now widely recognized.The growing role of women in the Australian work forceis both a cause and a consequence of change attitudes and 65 lifestyles in Australian society.In offices, laboratories and factories, in social andpolitical organizations, women are making their presencefeel.There are few remaining legal barriers against women 66 in Australia in jobs, commercial contracts, politics andsocial life. The barriers that exist mainly stem from modern 67 attitudes built into society and are easily changed by new laws. 68 _ Women have brought about the most significant changein the Australian work force simply by entering it inthousands, and by seeking which before were assumed to be 69 suitable for men only. There are now women in Australiadrive buses, trams, taxis, racing cars and 50-tonne trucks. 70 They are race-horse jockeys. They are apprenticeelectricians and mechanics. They are air-traffic controllers.They shear sheep and work like laborers. They are judges 71 and Members of Parliament.Passage ThreeThe problems which face the learners of English canbe divided into three categories: psychological, culture, 62 and linguistic. The largest category seems to be linguistic.When foreign learners first have the opportunity to speaking 63 to a native speaker of English, they may have a shock: theyoften have little difficulty in understanding spoken English 64 of native speakers. There are a number of reasons to this. 65 First, it seems to students that English people speak veryquickly. Secondly, they say with a variety of accents. 66 Thirdly, different styles of speech are used in differentsituations, for example, everyday spoken English, which iscolloquial and idiomatic, are different from the English 67 used for academic purposes. For all of these reasonsstudents will have difficulty, mainly because we lack 68 practice in listening to English people speaking English.What can a student do then to overcome thesedifficulties? Well, obviously, he can benefit in attending 69 English classes and he should take every opportunityavailable to speak with native speakers of English. Heshould be aware, consequently, that English people are, by 70 temperament, often reserved and may be willing to start a 71 conversation. So he should have the courage to take the initiative.Passage FourBusiness visits tend to be extremely punctual. If youarrive late to a business appointment, it will reflect badlyon you. So try to arrive on time, or even if a little earlier. 62 If you know that you will be arriving late, you shouldtelephone ahead to let them know of the delay. If abusiness meeting takes place over a meal, expect thebusiness discussions to begin after everyone has orderedtheir meal, sometimes as soon as everyone is seating. 63 Socializing tends to occur after the business is concluded,not before. This is in contrast with the practice inmany other countries, where the purpose of the meal is tosocialize with and get to know each other after any business 64 is discussed. Many American companies have men in 65 management positions. So don't be surprised if the personwho meets you is a woman, not a man. They are just ascompetent as their male counterparts. If you feeluncomfortable, focusing on the business at hand and ignore 66 the fact what she happens to be a woman. Do not, 67 however, ask personal questions like you might with a male 68 colleague. In particular, do not ask whether she is marriedor has children. When businessmen or businesswomenmeet, they usually introduce themselves through shaking 69 right hands. When you shake hands, don't crush theirfingers, neither hold their hand so lightly. A firm 70 handshake is best. Business cards are not normallyexchanged with meeting. If you need a colleague's contact 71 information, it is okay to ask them for their cards. It is alsookay to offer someone your card. But there is not anelaborate ritual of exchanging cards as in other cultures.Passage FiveTeachers believe that students' responsibility with 62. ____ learning is necessary. If a long reading assignment isgiven, instructors expect students to be familiar withthe informations in the reading even if they do not 63. ___ discuss it in class or give an examination. The idealstudent is considered to be one who motivated to learn 64. ___for the sake of learning, not the one who is interestedonly in getting high grades. Grade-conscious studentsmay be frustrated with teachers who do not believe itis necessary to grade every assignment. Sometimeshomework is returned with brief writing comments but 65. ____ without a grade. When research is assigned, theprofessor expects the student to make the initiative 66. ___ and complete the assignment with minimal guidance.Professors do not have time to explain how the libraryworks; they expect students, particular graduate students, 67. ___to be able to use the reference sources in the library.In the United States, professors have other duties except 68. ___ teaching. Often they either have administrative work to door may be obliged to publish articles and books. But the 69. ___ time that a professor can spend with a student outside ofclass is very limited. Educational practices such as studentparticipation indicates a respect for individual responsibility 70. ___ and independence. The manner which education is provided 71. ____ in any country reflects basic cultural and social beliefs of that country.。
2019年12月英语六级真题试卷三套全
2019年12月英语六级真题试卷(三套全)2019年12月六级第一套Part I Writing (30 minutes) Directions: For this part you are allowed 30 minutes to write an essay on the importance of having a sense family responsibility. You should write at least 150 words but no more than 200 words. Part II Listening 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. 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 to 4 are based on the conversation you have just heard.1. A) Magazine reporter. B) Fashion designer.C) Website designer. D) Features editor.2. A) Designing sports clothing. B) Consulting fashion experts.C) Answering daily emails. D) Interviewing job-seekers.3. A) It is challenging. B) It is fascinating.C) It is tiresome. D) It is fashionable.4. A) Her persistence. B) Her experience.C) Her competence. D) Her confidence. Questions 5 to 8 are based on the conversations you have just heard.5. A) It is enjoyable. B) It is educational.C) It is divorced from real life. D) It is adapted from a drama.6. A) All the roles are played by famous actors and actress.B) It is based on the real-life experiences of some celebrities.C) Its plots and events reveal a lot about Frankie’s actual life.D) It is written, directed, edited and produced by Frankie himself.7. A) Go to the theater and enjoy it. B) Recommend it to her friends.C) Watch it with the man. D) Download and watch it.8. A) It has drawn criticisms from scientists. B) It has been showing for over a decade.C) It is a ridiculous piece of satire. D) It is against common sense.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 I with a single line through the center. Questions 9 to 11 are based on the passage you have just heard.9. A) They are likely to get hurt when moving too fast.B) They believe in team spirit.C) They need to keep moving to avoid getting hurt.D) They have to learn how to avoid body contact.10. A) They do not have many years to live after retirement.B) They tend to live longer with early retirement.C) They do not start enjoying life until full retirement.D) They keep themselves busy even after retirement.11. A) It prevents us from worrying. B) It slows down our aging process.C) It enables us to accomplish in life. D) It provides us with more chances to learn.Questions 12 to 15 are based on the passage you have just heard.12. A) It tends to dwell upon their joyous experiences.B) It wanders for almost half of their waking time.C) It has trouble concentrating alter a brain injury.D) It tends to be affected by their negative feelings.13. A) To find how happiness relates to daydreaming.B) To observe how one’s mind affects one’s behavior.C) To see why daydreaming impacts what one is doing.D) To study the relation between health and daydreaming.14. A) It helps them make good decisions. B) It helps them tap their potentials.C) It contributes to their creativity. D) It contributes to their thinking.15. A) Subjects with clear goals in mind outperformed those without clear goals.B) The difference in performance between the two groups was insignificant.C) Non-daydreamers were more confused on their tasks than daydreamers.D) Daydreamers did better than non-daydreamers in task performance.Questions 19 to 21 are based on the recording you have just heard.19. A) Similarities between human babies and baby animals.B) Cognitive features of different newly born mammals.C) Adults’ influence on children.D) Abilities of human babies.20. A) They can distinguish a happy tune from a sad one.B) They love happy melodies more than sad ones.C) They fall asleep easily while listening to music.D) They are already sensitive to beats and rhythms.21. A) Infants’ facial expressions. B) Babies’emotions.C) Babies’ interaction with adults. D) Infants’behaviors.Questions 22 to 25 are based on the recording you have just heard.22. A) It may harm the culture of today’s workplace.B) It may hinder individual career advancement.C) It may result in unwillingness to take risks.D) It may put too much pressure on team members.23. A) They can hardly give expression to their original views.B) They can become less motivated to do projects of their own.C) They may find it hard to get their contributions recognized.D) They may eventually lose their confidence and creativity.24. A) They can enlarge their professional circle. B) They can get chances to engage in research.C) They can make the best use of their expertise. D) Theycan complete the project more easily.25. A) It may cause lots of arguments in a team.B) It may prevent making a timely decision.C) It may give rise to a lot of unnecessary expenses.D) It may deprive a team of business opportunities.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.When considering risk factors associated with serious chronic diseases, we often think about health indicators such as cholesterol, blood pressure, and body weight. But poor diet and physical inactivity also each increase the risk of heart disease and have a role to play in the development of some cancers. Perhaps worse, the 26 effects of an unhealthy diet and insufficientexercise are not limited to your body. Recent research has also shown that 27 in a high-fat and high-sugar diet may have negative effects on your brain, causing learning and memory28 .Studies have found obesity is associated with impairments in cognitive functioning, as 29 by a range of learning and memory tests, such as the ability to remember a list of words presented some minutes or hours earlier. There is also a growing body of evidence that diet-induced cognitive impairments can emerge 30 -within weeks or even days. For example, one study found healthy adults 31 to a high-fat diet for five days showed impaired attention, memory, and mood compared with a low-fat diet control group. Another study also found eating a high-fat and high-sugar breakfast each day for as little as four days resulted in problems with learning and memory 32 to those observed in overweightand obese individuals.Body weight was not hugely different between the groups eatinga healthy diet and those on high fat and sugar diets. So this shows negative 33 of poor dietary intake can occur even when body weight has not changed 34 . Thus, body weight is not alwaysthe best indicator of health and a thin person still needs to eatwell and exercise 35 .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 from which the information is derived. You may choose a paragraph more than once. Each paragraph is marked with a letter. Answer the question by marking the corresponding letter on Answer Sheet 2.Increased Screen Time and Wellbeing Decline in Youth [A] Have young people never had it so good? Or do they face morechallenges than any previous generation? Our current era in the West is one of high wealth. This means minors enjoy material benefits and legal protections that would have been the envy of those living in the past. But there is an increasing suspicion that all is not well for our youth. And one of the most popular explanations, among some experts and the popular media, is that excessive “screen time” is to blame (This refers to all the attention young people devote to their phones, tablets and laptops). However, this is a connection theory and such claims have been treated skeptically by some scholars based on their reading of the relevant data.[B] Now a study in the journal Emotion has provided another contribution to the debate, uncovering strong evidence that adolescent wellbeing in the United States really is experiencing a decline and arguing that the most likely cause is the electronic riches we have given them. The background to this is that from the 1960s into the early 2000s, measures of average wellbeing went up in the US. This was especially true for younger people. It reflected the fact that these decades saw a climb in general standards of living and avoidance of mass societal traumas like full-scale war or economic deprivation. However, the “screen time” hypothesis, advanced by researchers such as Jean Twenge,is that electronic devices and excessive time spent online may have reversed these trends in recent years, causing problems for young people’s psychological health.[C] To investigate, Twenge and her colleagues dived into the “Monitoring The Future” dataset based on annual surveys of American school students from grades 8, 10, and 12 that started in 1991. In total, 1.1 million young people answered various questions related to their wellbeing. Twenge’s team’s analysis of the answers confirmed the earlier, well-established wellbeing climb, with scores rising across the 1990s, and into the later 2000s. This was found across measures like self-esteem, life satisfaction, happiness and satisfaction with individual domains like job, neighborhood, or friends. But around 2012 these measures started to decline. This continued through 2016, the most recent year for which data is available.[D] Twenge and her colleagues wanted to understand why this change in average wellbeing has occurred. However, it’s very hard to demonstrate causes in non-experimental data such as this. In fact, when Twenge previously used this data to suggest a screen time effect, some commentators were quick to raise this problem. They argued that her causal-sounding claims rested on correlationaldata, and that she had not adequately accounted for other potential causal factors. This time around, Twenge and her team make a point of saying that that they are not trying to establish causes as such, but that they are assessing the plausibility of potential causes.[E] First, they explain that if a given variable is playing a causal role in affecting wellbeing, then we should expect any change in that variable to correlate with the observed changes in wellbeing. If not, it isn’t plausible that the variable is a causal factor. So the researchers looked at time spent in a number of activities that could plausibly be driving the wellbeing decline. Less sport, and fewer meetings with peers correlated with lower wellbeing, as did less time reading print media (newspapers) and, surprisingly, less time doing homework (This last finding would appear to contradict another popular hypothesis that it is our burdening of students with assignments that is causing all the problems). In addition, more TV watching and more electronic communication both correlated with lower wellbeing. All these effects held true for measures of happiness, life satisfaction and self-esteem, with the effects stronger in the 8th and 10th-graders.[F] Next, Twenge’s team dug a little deeper into the data onscreen time. They found that adolescents who spent a very small amount of time on digital devices—a couple of hours—had the highest wellbeing. Their wellbeing was even higher than those who never used such devices. However, higher doses of screen time were clearly associated with lower happiness. Those spending 10-19 hours per week on their devices were 41 percent more likely to be unhappy than lower-frequency users. Those who used such devices 40 hours a week or more (one in ten of teenagers) were twice as likely to be unhappy. The data was slightly complicated by the fact that there was a tendency for kids who were social in the real world to also use more online communication, but by bracketing out different cases it became clear that the real-world sociality component correlated with greater wellbeing, whereas greater time on screens or online only correlated with poorer wellbeing.[G] So far, so plausible. But the next question is, are the drops in average wellbeing happening at the same time as trends toward increased electronic device usage? It looks like it—after all, 2012 was the tipping point when more than half of Americans began owning smartphones. Twenge and her colleagues also found that across the key years of 2013-16, wellbeing was indeed lowest in years where adolescents spent more time online, on social media,and reading news online, and when more youth in the US had smartphones. And in a second analysis, they found that where technology went, dips in wellbeing followed. For instance, years with a larger increase in online usage were followed by years with lower wellbeing, rather than the other way around. This does not prove causality, but is consistent with it. Meanwhile, TV use didn’t show this tracking. TV might make you less happy, but this is not what seems to be driving the recent declines in young people’s average happiness.[H] A similar but reversed pattern was found for the activities associated with greater wellbeing. For example, years where people spent more time with friends were better years for wellbeing (and followed by better years). Sadly, the data also showed face-to-face socializing and sports activity had declined over the period covered by the survey.[I] There is another explanation that Twenge and her colleagues wanted to address: the impact of the great recession of 2007-2009, which hit a great number of American families and might be affecting adolescents. The dataset didn’t include economic data, so instead the researchers looked at whether the 2013-16 wellbeing decline was tracking economic indicators. They found some evidence that some crude measures, like income inequality,correlated with changes in wellbeing, but economic measures with a more direct impact, like family income and unemployment rates (which put families into difficulties), had no relationship with wellbeing. The researchers also note that the recession hit some years before we see the beginning of the wellbeing drop, and before the steepest wellbeing decline, which occurred in 2013.[J] The researchers conclude that electronic communication was the only adolescent activity that increased at the same time psychological wellbeing declined. I suspect that some experts in the field will be keen to address alternative explanations, such as unassessed variables playing a role in the wellbeing decline. But the new work does go further than before and suggests that screen time should still be considered a potential barrier to young people’s flourishing.36. The year when most Americans began using smartphones wasidentified as a turning point in young Americans’ level of happiness.37. Scores in various wellbeing measures began to go downward among young Americans in recent years.38. Unfortunately, activities involving direct contact withpeople, which contributed to better wellbeing, were found tobe on the decline.39. In response to past critics, Twenge and her co-researchersstress they are not trying to prove that the use of digital devices reduces young people’s wellbeing.40. In the last few decades of the 20th century, living standardswent up and economic depressions were largely averted in the US.41. Contrary to popular belief, doing homework might add tostudents’ wellbeing.42. The author believes the researchers’ new study has gone astep further regarding the impact of screen time on wellbeing.43. The researchers found that extended screen time makes youngpeople less happy.44. Data reveals that economic inequality rather than familyincome might affect people’s wellbeing.45. Too much screen time is widely believed to be the cause of unhappiness among today’s young people.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 shoulddecide 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.“The dangerous thing about lying is people don’t understand h ow the act changes us,” said Dan Ariely, behavioral psychologist at Duke University. Psychologists have documented children lying as early as the age of two. Some experts even consider lying a developmental milestone, like crawling and walking, because it requires sophisticated planning, attention and the ability to see a situation from someone else’s perspective to manipulate them. But, for most people, lying gets limited as we develop a sense of morality and the ability to self-regulate.Harvard cognitive neuroscientist Joshua Greene said, for most of us, lying takes work. In studies, he gave study subjects a chance to deceive for monetary gain while examining their brains in a functional MRI machine, which maps blood flow to active parts of the brain. Some people told the truth instantly and instinctively. But others opted to lie, and they showed increased activity in their frontal parietal control network, which is involved in difficult or complex thinking. This suggests that they were deciding between truth and dishonesty—and ultimately optingfor the latter. For a follow-up analysis, he found that people whose neural reward centers were more active when they won money were also more likely to be among the group of liars—suggesting that lying may have to do with the inability to resist temptation.External conditions also matter in terms of when and how often we lie. We are more likely to lie, research shows when we are able to rationalize it, when we are stressed and fatigued or see others being dishonest. And we are less likely to lie when we have moral reminders or when we think others are watching. “We as a society need to understand that, when we don’t punish lying, we increase the probability it will happen again,” Ariely said.In a 2016 study published in the journal Nature Neuroscience, Ariely and colleagues showed how dishonesty alters people’s brains, making it easier to tell lies in the future. When people uttered a falsehood, the scientists noticed a burst of activity in their amygdala. The amygdala is a crucial part of the brain that produces fear, anxiety and emotional responses—including that sinking, guilty feeling you get when you lie. But when scientists had their subjects play a game in which they won money by deceiving their partner, they noticed the negative signals from the amygdala began to decrease. Not only that, but when people faced no consequences for dishonesty, their falsehoods tended toget even more sensational. This means that if you give people multiple opportunities to lie for their own benefit, they start with little lies and get bigger and bigger over time.46. Why do some experts consider lying a milestone in a child’s development?A) It shows they have the ability to view complex situations from different angles.B) It indicates they have an ability more remarkable than crawling and walking.C) It represents their ability to actively interact with people around them.D) It involves the coordination of both their mental and physical abilities.47. Why does the Harvard neuroscientist say that lying takes work?A) It is difficult to sound natural or plausible. B) It is hard to choose from several options.C) It involves lots of sophisticated mental activity. D) It requires speedy blood flow into one’s brain.48. Under what circumstances do people tend to lie?A) When they become too emotional. B) When they face too much peer pressure.C) When the temptation is too strong. D) When theconsequences are not imminent.49. When are people less likely to lie?A) When they are worn out and stressed. B) When they are under watchful eyes.C) When they think in a rational way. D) When they have a clear conscience.50. What does the author say will happen when a liar does not get punished?A) They may feel justified. B) They will tell bigger lies.C) They will become complacent. D) They may mix lies and truths.Passage TwoQuestions 51 to 55 are based on the following passage.Here’s how the Pacific Northwest is preparing for “The Big One”. It’s the mother of all disaster drills for what could be the worst disaster in American history. California has spent years preparing for “The Big O ne”—the inevitable earthquake that will undoubtedly unleash all kinds of havoc along the famous San Andreas fault. But what if the fault that runs along the Pacific Northwest delivers a gigantic earthquake of its own? If the peopleof the Cascadia region have anything to do with it, they won’t be caught unawares.The region is engaged in a multi-day earthquake and tsunami drill involving around 20,000 people. The Cascadia Rising drill gives area residents and emergency responders a chance to practice what to do in case of a 9.0 magnitude earthquake and tsunami along one of the nation’s dangerous—and underestimated—faults.The Cascadia Subduction Zone is big enough to compete with San Andreas (it’s been called the most dangerous fault in America), but it’s much lesser known than its California cousin. Nearly 700 miles long, the earthquake zone is located by the North American Plate off the coast of Pacific British Columbia, Washington, Oregon and Northern California.Cascadia is what’s known as a “megathrust” fault. Megathrusts are created in subduction zones—land plate boundaries where two plates converge. In the areas where one plate is beneath another, stress builds up over time. During a megathrust event, all of that stress releases and some of the world’s most powerful earthquakes occur. Remember the 9.1 earthquake and tsunami in the Indian Ocean off of Sumatra in 2004? It was caused by a megathrust event as the India plate moved beneath the Burma micro-plate.The last time a major earthquake occurred along the Cascadia fault was in 1700, so officials worry that another event could occur at any time. To prevent that event from becoming a catastrophe, first responders will join members of the public in rehearsals that involve communication, evacuation, search and rescue, and other scenarios.Thousands of deaths and other casualties are expected if a 9.0 earthquake were to occur. First, the earthquake would shake metropolitan areas including Seattle and Portland. This could trigger a tsunami that would create havoc along the coast. Not all casualties can necessarily be prevented—but by coordinating across local, state, and even national borders, officials hope that the worst-case scenario can be averted. On the exercise’s website, officials explain that the report they prepare during this rehearsal will inform disaster management for years to come.For hundreds of thousands of Cascadia residents, the big one isn’t a question of if, only when. And it’s never too early to get ready for the inevitable.51. What does “The Big One” refer to?A) A gigantic geological fault. B) A large-scale exercise to prepare for disasters.C) A massive natural catastrophe. D) A huge tsunamion the California coast.52. What is the purpose of the Cascadia Rising drill?A) To prepare people for a major earthquake and tsunami.B) To increase residents’ awareness of imminent disasters.C) To teach people how to adapt to post-disaster life.D) To cope with the aftermath of a possible earthquake.53. What happens in case of a megathrust earthquake according to the passage?A) Two plates merge into one. B) Boundaries blur between plates.C) A variety of forces converge. D) Enormous stress is released.54. What do the officials hope to achieve through the drills?A) Coordinating various disaster-relief efforts. B) Reducing casualties in the event of a disaster.C) Minimizing property loss caused by disasters. D) Establishing disaster and emergency management.55. What does the author say about “The Big One”?A) Whether it will occur remains to be seen. B) How it will arrive is too early to predict.C) Its occurrence is just a matter of time. D) It keeps haunting Cascadia residents.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.牡丹花色艳丽，形象高雅，象征这和平与繁荣，因而在中国被称为”花中之王”。
2019年12月英语六级考试模拟题及答案解析(3)
2019年12月英语六级考试模拟题及答案解析(3)Part Ⅱ Reading Comprehension (35 minutes)Directions： There are four passages in this part. 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 the Answer Sheet with a singleline through the centre. Questions 21 to 23 are based on the following passage：The Caledonian Market in London is a clearing house ofthe junk (旧货、废弃物 ) of the universe. Here, rubbish is a commodity and rubbish picking is a sport. Somebody, somewhere, wanted these things, perhaps just to look at. You learn here the incredible obscurity of human needs and desires. People grope (摸索), with fascinated curiosity, among the turned瞣ut debris (废墟) of thousands of attic rooms. Junk pours in twice a week, year in and year out. The Market is the penultimate (倒数第二的) resting place of banished vases, musical instruments that will not play, sewing machines that will not sew, paralyzed perambulator, epileptic bicycles and numerous other articles from which all morale and hope have long departed. There are stories of fortunes being picked upin the Market. Once seven hundred gold sovereigns were foundin a secret drawer of a crazy old bureau. And book buyershave discovered valuable editions of Milton and Dickens and Carlyla. There is nothing one can not buy in the Market.21. The title below that best expresses the idea of this passage is ____.A) Why People Buy What They DoB) Reflections on A Famous Junk MarketC) The Cause for Fascinated CuriosityD) What Happens to Attic Debris22. The articles for sale in the Caledonian Market ____.A) are wanted to look atB) are collected 100 times a yearC) reveal obscure needs and desiresD) bring fortune to the buyers23. From the style of this passage one might assume that it was taken from ____.A) a report on marketingB) a guide bookC) directions for a stage settingD) an information essayQuestions 24 to 30 are based on the following passage： Allelomimetic behavior may be defined as behavior in which two or more individual animals do the same thing, with some degree of mutual simulation and coordination. It can only involve in species with sense organs that are well enough developed so that continuous sensory contact can bemaintained. It is found primarily in vertebrates(脊椎动物), in those species that are diurnal, and usually in those that spend much of their lives in the air, in open water or on open plains. In birds, allelomimetic behavior is the rule rather than the exception, though it may occasionally be limited to particular seasons of the year as it is in the redwing blackbird. Its principal function is that of providing safety from predators(掠食者), partly because the flock can rely on many pairs of eyes to watch for enemies, and partly because if one bird reacts to danger, the whole flock is warned. Among mammals, allelomimetic behavior is very rare in rodents(啮齿动物), which almost never move in flocks or herds. Even when they are artificially crowded together, they do not conform in their movements. On the other hand, such behavior is a major system among large hoofed mammals,such as sheep. In the pack huntingcarnivores(食肉类飞禽), allelomimetic behavior has another function of cooperative hunting for large prey(被捕食者) animals,such as moose. Wolves also defend their dens as a group against larger predators, such as bears. Finally, allelomimetic behavior is highly developed among most primate groups, where it has the principal function of providing warning against predators,as though combined defensive behavior is also seen in troops of baboons(狒狒).。
2019年12月英语六级考试预测卷 - 阅读
2019年12月英语六级考试预测卷 - 阅读Section BDirections： 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 52 to 56 are based on the following passage.With the possible exception of equal rights, perhaps the most controversial issue across the United States today is the death penalty. Many argue that it is an effective deterrent (威慑) to murder, while others maintain there is no convincing evidence that the death penalty reduces murders.The principal argument advanced by those opposed to the death penalty, basically, is that it is cruel and inhuman punishment, which is the mark of a brutal society, andfinally that it is of questionable effectiveness as a deterrent to crime anyway.In our opinion, the death penalty is a necessary evil. Throughout recorded history there have always been those extreme individuals in every society who were capable of terribly violent crimes such as murder. But some are more extreme than others.For example, it is one thing to take the life of another in a fit of blind rage, but quite another to coldly plot and carry out the murder of one or more people in the style of a butcher. Thus, murder, like all other crimes, is a matter of relative degree. While it could be argued with some conviction that the criminal in the first instance should be merely isolated from society, such should not be the fate of the latter type murderer.The value of the death penalty as a deterrent to crime may be open to debate. But the overwhelming majority of citizens believe that the death penalty protects them. Their belief is reinforced by evidence which shows that the death penalty deters murder. For example, from 1954 to 1963, when the death penalty was consistently imposed in California, the murder rate remained between three and four murders for each 100,000 population. Since 1964 the death penalty has been imposed only once, and the murder rate has risen to 10.4 murders for each 100,000 population. The sharp climb in the state’s murder rate, which began when executions stopped, is no coincidence. It is convincing evidence that the death penalty does deter many murderers. If the bill reestablishing the death penalty is vetoed, innocent people will be murdered—some whose lives may have been saved if the death penalty were in effect. This is literally a life or death matter. The lives of thousands of innocent people must be protected.52. The principal purpose of this passage isto___________.A) speak for the majorityB) initiate a vetoC) criticize the governmentD) argue for the value of the death penalty53. The author’s response to those who urge the death penalty for all is likely to be _________.A) negative B) friendlyC) supportive D) hostile54. According to the Paragraph 4, it can be inferredthat___________ .A) the death penalty is the most controversial issue in the United States todayB) the second type of murderers should be sentenced to deathC) the veto of the bill reestablishing the death penalty is of little importanceD) the value of the death penalty as a deterrent to crime is not to be debated55. The passage attempts to establish a relationship between_______________ .A) the murder rate and the imposition of the death penaltyB) the effects of execution and the effects of isolationC) the importance of equal rights and that of the death penaltyD) executions and murders56. The author’s attitude towards “death penalty” is .A) opposing B) supporting C) neutral D) sarcastic。
大学英语六级模拟题：改错部分20篇(四)
最牛英语口语培训模式：躺在家里练口语，全程外教一对一，三个月畅谈无阻！洛基英语，免费体验全部在线一对一课程：/ielts/xd.html（报名网址）第七篇：Error Correction (15 minutes)A good way to get information for essays andreports is to interview people who are experts in --71.your topic or whose opinions may be interesting.Interviews are also a good way to get a sampling ofpeople's opinions on various questions. Here aresome suggestions that will help you make most of a --72.planned interview:1. If the person to be interviewed (theinterviewee) is busy, cancel an appointment in --73.advance.2. Prepare your questions before the interview sothat you make best use of your time. In preparingthink about the topic about what the interviewer is --74.likely to know.3. Use your questions, but don't insist in sticking to --75.them or proceeding in the order you have listed.Often the interviewee will have importantinformation that was never occurred to you, or one --76.question may suggest another very useful one.4. If you don't understand something theinterviewee has said, say politely and ask him or --77.her to clarify it or to give an example.5. Take notes, if the interviewee goes too slowly --78.for you, ask him or her to stop for a moment,especially if the point is important. A taperecorder lets you avoid this problem. Therefore, --79.be sure the interviewee agrees to be taped.6. As soon as possible after the interview, readover your notes. They may need clarified while the --80.topic is still fresh in your mind.答案：71. in -- on72. the (most)73. cancel -- make74. interviewer -- interviewee75. in -- on76. 去掉was77. (say) so78. slowly -- fast79. Therefore -- However80. clarified -- clarifying第八篇：Error Correction (15 minutes)Some people, in all seriousness, say thathumans will be living in space within the next hundred or so years. Planet Earth will be crowded,dirty and lack of resources. A sort of exodus --71.of mankind will begin.Spaceships will be assembled so that theyrevolve around the earth. Some may orbit around Mars. These space stations will be serviced byspace buses. We saw the first space bus launch in --72. April 1981. This was "Columbia", it made several --73. orbits around the earth and then returned, landingon a huge dry lake bed in California. "Columbia"will be used again. Previous spaceships havebeen abandoned, only the nose cone being usedto bring the crews back to earth. --74.Upon established, each space station will --75. generate its own atmosphere and have its own agriculture. It will need to rotation to provide --76.an artificial gravity; people will be forced inwards --77. from the center by centrifugal force.The moon and Mars could become new sources ofnew materials. Driving through space will no --78. longer need Earth fuel- the energy would comefrom the sun. This energy would be converted from --79. electricity to work magnetic rockets.That all sounds quite fantastically but, with --80.the rapid development of moderns technology, who knows about what the future holds?答案：71. lack--short72. launch--launched73. it--which74. crews--crew75. upon--once76. rotation--rotate77. inwards-outwards78. will--would79. from--into80. fantastically--fantastic“成千上万人疯狂下载。
2019年12月英语六级改革模拟练习：长篇阅读(5)
2019年12月英语六级改革模拟练习：长篇阅读（5）Passage OneWords： 1,036EarthquakesA) An earthquake is one of the most terrifying phenomena that nature can dish up. We generally think of the ground we stand on as “rock-solid” and completely stable. An earthquake can shatter (粉碎)that perception instantly, and often with extreme violence.B) Up until relatively recently, scientists only had unproven guesses as to what actually caused earthquakes. Even today there is still a certain amount of mystery surrounding them, but scientists have a much clearer understanding. There has been enormous progress in the past century. Scientistshave identified the forces that cause earthquakes, and developed technology that can tell us an earthquake"s magnitude and origin. The next hurdle is to find a way of predicting earthquakes, so they don’t catc h people by surprise. In this article, we’ll find out what causes earthquakes, and we’ll also find out why they can have sucha devastating effect on us.C) An earthquake is a vibration(震动)that travelsthrough the earth’s crust. Technically, a large tru ck that rumbles down the street is causing a mini-earthquake, if you feel your house shaking as it goes by; but we tend to thinkof earthquakes as events that affect a fairly large area,such as an entire city. All kinds of things can causeearthquakes： volcanic eruptions, meteor(流星)impacts, underground explosions (an underground nuclear test, for example), collapsing structures (such as a collapsing mine). But the majority of naturally-occurring earthquakes are caused by movements of the earth’s plates.D) We only hear about earthquakes in the news every once in a while, but they are actually an everyday occurrence on our planet. According to the United States Geological Survey, more than 3 million earthquakes occur every year. That’s about 8,000 a day, or one every 11 seconds! The vast majority of these 3 million quakes are extremely weak. The law of probability also causes a good number of stronger quakes to happen in uninhabited places where no one feels them. It is the bigquakes that occur in highly populated areas that get our attention.E) Earthquakes have caused a great deal of property damage over the years, and they have claimed many lives. In the last hundred years alone, there have been more than 1.5 million earthquake-related fatalities. Usually, it’s not the shaking ground itself that claims lives; it’s the associated destruction of man-made structures and other natural disasters it causes, such as tsunamis, avalanches (雪崩)and landslides.F) The biggest scientific breakthrough in the history of seismology—the study of earthquakes—came in the middle of the 20th century, with the development of the theory of plate tectonics(筑造学).Scientists proposed the idea of plate tectonics to explain a number of peculiar phenomena on earth,such as the apparent movement of continents over time, the clustering of volcanic activity in certain areas and the presence of huge ridges at the bottom of the ocean.G) The basic theory is that the surface layer of the earth—the lithosphere—is comprised of many plates thatslide over the lubricating (润滑的)asthenosphere layer. At the boundaries between these huge plates of soil and rock, three different things can happen.H) Plates can move apart. If two plates are moving apart from each other, hot, molten rock flows up from the layers of mantle below the lithosphere. This magma (岩浆) comes out on the surface (mostly at the bottom of the ocean), where it is called lava (熔岩).As the lava cools, it hardens to form new lithosphere material, filling in the gap. This is called a divergent plate boundary.I) Plates can push together. If the two plates are moving toward each other, one plate typically pushes under the other one. This plate below sinks into the lower mantle layers, where it melts. At some boundaries where two plates meet, neither plate is in a position to push under the other, so they both push against each other to form mountains. The lines where plates push toward each other are called convergent plate boundaries.J) Plates slide against each other. At other boundaries, plates simply slide by each other—one moves north and one moves south, for example. While the plates don’t drift directly into each other at these transform boundaries, they are pushed tightly together. A great deal of tension builds at the boundary.。
2019年12月 六级真题及答案
2019年12月英语六级考试真题及答案一、听力真题及答案Section ALong Conversation 1Man: Today our guest is Rosie Melinda (Q1) who works as a features editor for Fashion magazine. Hi Rosie, you're a features editor at one of the most widely read women's magazines in the U.K. What kind of responsibilities does that job entail? Woman: We spend our days looking at ideas from journalists, writing copy for the magazine and website and editing. We do random things like asking people in the street questions and testing sports clothing. We also do less tangible things like understanding what our readers want. It's certainly varied and sometimes bizarre. Man: During your working day what kind of work might you typically do? Woman: My day mainly incorporates responding to emails (Q2), writing and editing stories and coming up with new feature ideas.Man: How does the job of features editor differ from that of fashion editor or other editorial positions?Woman: The feature's team deals with articles such as careers, reports, confidence and confessions. Everything except to fashion and beauty.Man: A lot of people believe that working at a magazine is a glamorous job (Q3). Is this an accurate representation of what you do?Woman: I'd say it's glamorous to an extent, but not in the way it's portrayed in films. We do have our moments such as interviewing celebrities and attending parties which is a huge thrill. Ultimately though, we're the same as our readers. But working in a job we're all very lucky to have.Man: Did you have to overcome any difficulties to reach this point in your career? How did you manage to do this?Woman: I had to be really persistent and it was very hard work. After three years of working in a petrol station and doing unpaid work I still hadn't managed to get an entry level job. I was lucky that my last desperate attempt led to a job (Q4). I told myself that all experiences make you a better journalist in the long run and luckily, I was right.访谈节目中采访了一位时尚杂志的特辑编辑，她聊到自己的工作，以及如何成为这样一位编辑。
【精品】2019年12月六级真题卷三套全
【关键字】精品2019年12月六级第一套Part I Writing (30 minutes)Directions: For this part you are allowed 30 minutes to write an essay on the importance of having a sense family responsibility. You should write at least 150 words but no more than 200 words.Part II Listening 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. 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 to 4 are based on the conversation you have just heard.1. A) Magazine reporter. B) Fashion designer.C) Website designer. D) Features editor.2. A) Designing sports clothing. B) Consulting fashion experts.C) Answering daily emails. D) Interviewing job-seekers.3. A) It is challenging. B) It is fascinating.C) It is tiresome. D) It is fashionable.4. A) Her persistence. B) Her experience.C) Her competence. D) Her confidence.Questions 5 to 8 are based on the conversations you have just heard.5. A) It is enjoyable. B) It is educational.C) It is divorced from real life. D) It is adapted from a drama.6. A) All the roles are played by famous actors and actress.B) It is based on the real-life experiences of some celebrities.C) Its plots and events reveal a lot about Frankie’s actual life.D) It is written, directed, edited and produced by Frankie himself.7. A) Go to the theater and enjoy it. B) Recommend it to her friends.C) Watch it with the man. D) Download and watch it.8. A) It has drawn criticisms from scientists. B) It has been showing for over a decade.C) It is a ridiculous piece of satire. D) It is against common sense.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 I with a single line through the center.Questions 9 to 11 are based on the passage you have just heard.9. A) They are likely to get hurt when moving too fast.B) They believe in team spirit.C) They need to keep moving to avoid getting hurt.D) They have to learn how to avoid body contact.10. A) They do not have many years to live after retirement.B) They tend to live longer with early retirement.C) They do not start enjoying life until full retirement.D) They keep themselves busy even after retirement.11. A) It prevents us from worrying. B) It slows down our aging process.C) It enables us to accomplish in life. D) It provides us with more chances to learn. Questions 12 to 15 are based on the passage you have just heard.12. A) It tends to dwell upon their joyous experiences.B) It wanders for almost half of their waking time.C) It has trouble concentrating alter a brain injury.D) It tends to be affected by their negative feelings.13. A) To find how happiness relates to daydreaming.B) To observe how one’s mind affects one’s behavior.C) To see why daydreaming impacts what one is doing.D) To study the relation between health and daydreaming.14. A) It helps them make good decisions. B) It helps them tap their potentials.C) It contributes to their creativity. D) It contributes to their thinking.15. A) Subjects with clear goals in mind outperformed those without clear goals.B) The difference in performance between the two groups was insignificant.C) Non-daydreamers were more confused on their tasks than daydreamers.D) Daydreamers did better than non-daydreamers in task performance.Questions 19 to 21 are based on the recording you have just heard.19. A) Similarities between human babies and baby animals.B) Cognitive features of different newly born mammals.C) Adults’ influence on children.D) Abilities of human babies.20. A) They can distinguish a happy tune from a sad one.B) They love happy melodies more than sad ones.C) They fall asleep easily while listening to music.D) They are already sensitive to beats and rhythms.21. A) Infants’ facial expressions. B) Babies’ emotions.C) Babies’ interaction with adults. D) Infants’ behaviors.Questions 22 to 25 are based on the recording you have just heard.22. A) It may harm the culture of today’s workplace.B) It may hinder individual career advancement.C) It may result in unwillingness to take risks.D) It may put too much pressure on team members.23. A) They can hardly give expression to their original views.B) They can become less motivated to do projects of their own.C) They may find it hard to get their contributions recognized.D) They may eventually lose their confidence and creativity.24. A) They can enlarge their professional circle. B) They can get chances to engage in research.C) They can make the best use of their expertise. D) They can complete the project more easily.25. A) It may cause lots of arguments in a team.B) It may prevent making a timely decision.C) It may give rise to a lot of unnecessary expenses.D) It may deprive a team of business opportunities.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.When considering risk factors associated with serious chronic diseases, we often think about health indicators such as cholesterol, blood pressure, and body weight. But poor diet and physical inactivity also each increase the risk of heart disease and have a role to play in the development of some cancers. Perhaps worse, the 26 effects of an unhealthy diet and insufficient exercise are not limited to your body. Recent research has also shown that 27 in a high-fat and high-sugar diet may have negative effects on your brain, causing learning and memory 28 .Studies have found obesity is associated with impairments in cognitive functioning, as 29 by a range of learning and memory tests, such as the ability to remember a list of words presented some minutes or hours earlier. There is also a growing body of evidence that diet-induced cognitive impairments can emerge 30 -within weeks or even days. For example, one study found healthy adults 31 to a high-fat diet for five days showed impaired attention, memory, and mood compared with a low-fat diet control group. Another study also found eating a high-fat and high-sugar breakfast each day for as little as four days resulted in problems with learning and memory 32 to those observed in overweight and obese individuals.Body weight was not hugely different between the groups eating a healthy diet and those on high fat and sugar diets. So this shows negative 33 of poor dietary intake can occur even when body weight has not changed 34 . Thus, body weight is not always the best indicator of health and a thin person still needs toSection 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 question by marking the corresponding letter on Answer Sheet 2.Increased Screen Time and Wellbeing Decline in Youth[A] Have young people never had it so good? Or do they face more challenges than any previous generation? Our current era in the West is one of high wealth. This means minors enjoy material benefits and legal protections that would have been the envy of those living in the past. But there is an increasing suspicion that all is not well for our youth. And one of the most popular explanations, among some experts and the popular media, is that excessive “screen time” is to blame (This refers to all the attention young people devote to their phones, tablets and laptops). However, this is a connection theory and such claims have been treated skeptically by some scholars based on their reading of the relevant data.[B] Now a study in the journal Emotion has provided another contribution to the debate, uncovering strong evidence that adolescent wellbeing in the United States really is experiencing a decline and arguing that the most likely cause is the electronic riches we have given them. The background to this is that from the 1960s into the early 2000s, measures of average wellbeing went up in the US. This was especially true for younger people. It reflected the fact that these decades saw a climb in general standards of living and avoidance of mass societal traumas like full-scale war or economic deprivation. However, the “screen time” hypothesi s, advanced by researchers such as Jean Twenge, is that electronic devices and excessive time spent online may have reversed these trends in recent years, causing problems for young people’s psychological health.[C] To investigate, Twenge and her colleag ues dived into the “Monitoring The Future” dataset based on annual surveys of American school students from grades 8, 10, and 12 that started in 1991. In total, 1.1 million young people answered various questions related to their wellbeing. Twenge’s team’s analysis of the answers confirmed the earlier, well-established wellbeing climb, with scores rising across the 1990s, and into the later 2000s. This was found across measures like self-esteem, life satisfaction, happiness and satisfaction with individual domains like job, neighborhood, or friends. But around 2012 these measures started to decline. This continued through 2016, the most recent year for which data is available.[D] Twenge and her colleagues wanted to understand why this change in average wellbeing has occurred. However, it’s very hard to demonstrate causes in non-experimental data such as this. In fact, when Twenge previously used this data to suggest a screen time effect, some commentators were quick to raise this problem. They argued that her causal-sounding claims rested on correlational data, and that she had not adequately accounted for other potential causal factors. This time around, Twenge and her team make a point of saying that that they are not trying to establish causes as such, but that they are assessing the plausibility of potential causes.[E] First, they explain that if a given variable is playing a causal role in affecting wellbeing, then we should expect any change in that variable to correlate with the observed changes in wellbeing. If not, it isn’t plausible that the variable is a causal factor. So the researchers looked at time spent in a number of activities that could plausibly be driving the wellbeing decline. Less sport, and fewer meetings with peers correlated with lower wellbeing, as did less time reading print media (newspapers) and, surprisingly, less time doing homework (This last finding would appear to contradict another popular hypothesis that it is our burdening of students with assignments that is causing all the problems). In addition, more TV watching and more electronic communication both correlated with lower wellbeing. All these effects held true for measures of happiness, life satisfaction and self-esteem, with the effects stronger in the 8th and 10th-graders.[F] Next, Twenge’s team dug a little deeper into the data on screen time. They found that adolescents who spent a very small amount of time on digital devices—a couple of hours—had the highest wellbeing. Their wellbeing was even higher than those who never used such devices. However, higher doses of screen time were clearly associated with lower happiness. Those spending 10-19 hours per week on their devices were 41 percent more likely to be unhappy than lower-frequency users. Those who used such devices 40 hours a week or more (one in ten of teenagers) were twice as likely to be unhappy. The data was slightly complicated by the fact that there was a tendency for kids who were social in the real world to also use more online communication, but by bracketing out different cases it became clear that the real-world sociality component correlated with greater wellbeing, whereas greater time on screens or online only correlated with poorer wellbeing.[G] So far, so plausible. But the next question is, are the drops in average wellbeing happening at the same time as trends toward increased electronic device usage? It looks like it—after all, 2012 was the tipping point when more than half of Americans began owning smartphones. Twenge and her colleagues also found thatacross the key years of 2013-16, wellbeing was indeed lowest in years where adolescents spent more time online, on social media, and reading news online, and when more youth in the US had smartphones. And in a second analysis, they found that where technology went, dips in wellbeing followed. For instance, years with a larger increase in online usage were followed by years with lower wellbeing, rather than the other way around. This does not prove causality, but is consistent with it. Meanwhile, TV use didn’t show this tracking. TV might make you less happy, but this is no t what seems to be driving the recent declines in young people’s average happiness.[H] A similar but reversed pattern was found for the activities associated with greater wellbeing. For example, years where people spent more time with friends were better years for wellbeing (and followed by better years). Sadly, the data also showed face-to-face socializing and sports activity had declined over the period covered by the survey.[I] There is another explanation that Twenge and her colleagues wanted to address: the impact of the great recession of 2007-2009, which hit a great number of American families and might be affecting adolescents. The dataset didn’t include econo mic data, so instead the researchers looked at whether the 2013-16 wellbeing decline was tracking economic indicators. They found some evidence that some crude measures, like income inequality, correlated with changes in wellbeing, but economic measures with a more direct impact, like family income and unemployment rates (which put families into difficulties), had no relationship with wellbeing. The researchers also note that the recession hit some years before we see the beginning of the wellbeing drop, and before the steepest wellbeing decline, which occurred in 2013.[J] The researchers conclude that electronic communication was the only adolescent activity that increased at the same time psychological wellbeing declined. I suspect that some experts in the field will be keen to address alternative explanations, such as unassessed variables playing a role in the wellbeing decline. But the new work does go further than before and suggests that screen time should still be considered a potential barrier to young people’s flourishing.36. The year when most Americans began using smartphones was identified as a turning point in youngAmericans’ level of happiness.37. Scores in various wellbeing measures began to go downward among young Americans in recent years.38. Unfortunately, activities involving direct contact with people, which contributed to better wellbeing, werefound to be on the decline.39. In response to past critics, Twenge and her co-researchers stress they are not trying to prove that the use ofdigital devices reduces young people’s wellbeing.40. In the last few decades of the 20th century, living standards went up and economic depressions were largelyaverted in the US.41. Contrary to popular belief, doing homework might add to students’ wellbeing.42. The author believes the researchers’ new study has gone a step further regarding the impact of screen timeon wellbeing.43. The researchers found that extended screen time makes young people less happy.44. Data reveals that economic inequality rather than family income might affect people’s wellbeing.45. Too much screen time is widely believed to be the cause of unhappiness among today’s young people. 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.“The dangerous thing about lying is people don’t understand how the act changes us,” said Dan Ariely, behavioral psychologist at Duke University. Psychologists have documented children lying as early as the age of two. Some experts even consider lying a developmental milestone, like crawling and walking, because it requires sophisticated planning, attention and the ability to see a situation from someone else’s perspective to manipulate them. But, for most people, lying gets limited as we develop a sense of morality and the ability to self-regulate.Harvard cognitive neuroscientist Joshua Greene said, for most of us, lying takes work. In studies, he gave study subjects a chance to deceive for monetary gain while examining their brains in a functional MRI machine, which maps blood flow to active parts of the brain. Some people told the truth instantly and instinctively. But others opted to lie, and they showed increased activity in their frontal parietal control network, which is involved in difficult or complex thinking. This suggests that they were deciding between truth and dishonesty—and ultimately opting for the latter. For a follow-up analysis, he found that people whose neural reward centers were more active when they won money were also more likely to be among the group of liars—suggesting that lying may have to do with the inability to resist temptation.External conditions also matter in terms of when and how often we lie. We are more likely to lie, research shows when we are able to rationalize it, when we are stressed and fatigued or see others being dishonest. And we are less likely to lie when we have moral reminders or when we think others are watching. “We as a society need to understand that, when we don’t punish lying, we increase the probability it will happen again,” Ariely said.In a 2016 study published in the journal Nature Neuroscience, Ariely and colleagues showed how dishonesty alters people’s brains, making it easier to tell lies in the fut ure. When people uttered a falsehood, the scientists noticed a burst of activity in their amygdala. The amygdala is a crucial part of the brain that produces fear, anxiety and emotional responses—including that sinking, guilty feeling you get when you lie. But when scientists had their subjects play a game in which they won money by deceiving their partner, they noticed the negative signals from the amygdala began to decrease. Not only that, but when people faced no consequences for dishonesty, their falsehoods tended to get even more sensational. This means that if you give people multiple opportunities to lie for their own benefit, they start with little lies and get bigger and bigger over time.46. Why do some experts consider lying a milestone in a child’s development?A) It shows they have the ability to view complex situations from different angles.B) It indicates they have an ability more remarkable than crawling and walking.C) It represents their ability to actively interact with people around them.D) It involves the coordination of both their mental and physical abilities.47. Why does the Harvard neuroscientist say that lying takes work?A) It is difficult to sound natural or plausible. B) It is hard to choose from several options.C) It involves lots of sophisticated mental activity. D) It requires speedy blood flow into one’s brain.48. Under what circumstances do people tend to lie?A) When they become too emotional. B) When they face too much peer pressure.C) When the temptation is too strong. D) When the consequences are not imminent.49. When are people less likely to lie?A) When they are worn out and stressed. B) When they are under watchful eyes.C) When they think in a rational way. D) When they have a clear conscience.50. What does the author say will happen when a liar does not get punished?A) They may feel justified. B) They will tell bigger lies.C) They will become complacent. D) They may mix lies and truths.Passage TwoQuestions 51 to 55 are based on the following passage.Here’s how the Pacific Northwest is preparing for “The Big One”. It’s the mother of all disaster drills for what could be the worst disaster in American history. California has spent years preparing for “The Big One”—the inevitable earthquake that will undoubtedly unleash all kinds of havoc along the famous San Andreas fault. But what if the fault that runs along the Pacific Northwest delivers a gigantic earthquake of its own? If the people of the Cascadia region have anything to do with it, they won’t be caught unawares.The region is engaged in a multi-day earthquake and tsunami drill involving around 20,000 people. The Cascadia Rising drill gives area residents and emergency responders a chance to practice what to do in case of a 9.0 magnitude earthquake and tsunami along one of the nation’s dangerous—and underestimated—faults.The Cascadia Subduction Zone is big enough to compete with San Andreas (it’s been called the most dangerous fault in America), but it’s much lesser known than its California cousin. Nearly 700 miles long, the earthquake zone is located by the North American Plate off the coast of Pacific British Columbia, Washington, Oregon and Northern California.Cascadia is what’s known as a “megathrust” fault. Megathrusts are created in subduction zones—land plate boundaries where two plates converge. In the areas where one plate is beneath another, stress builds up over time. During a megathrust event, all of that stress releases and some of the world’s most powerful earthquakes occur. Remember the 9.1 earthquake and tsunami in the Indian Ocean off of Sumatra in 2004? It was caused by a megathrust event as the India plate moved beneath the Burma micro-plate.The last time a major earthquake occurred along the Cascadia fault was in 1700, so officials worry that another event could occur at any time. To prevent that event from becoming a catastrophe, first responders will join members of the public in rehearsals that involve communication, evacuation, search and rescue, and other scenarios.Thousands of deaths and other casualties are expected if a 9.0 earthquake were to occur. First, the earthquake would shake metropolitan areas including Seattle and Portland. This could trigger a tsunami that would create havoc along the coast. Not all casualties can necessarily be prevented—but by coordinating across local, state, and even national borders, officials hope that the worst-case scenario can be averted. On the exercise’s website, officials explain that the repo rt they prepare during this rehearsal will inform disaster management for years to come.For hundreds of thousands of Cascadia residents, the big one isn’t a question of if, only when. And it’s never too early to get ready for the inevitable.51. What does “The Big One” refer to?A) A gigantic geological fault. B) A large-scale exercise to prepare for disasters.C) A massive natural catastrophe. D) A huge tsunami on the California coast.52. What is the purpose of the Cascadia Rising drill?A) To prepare people for a major earthquake and tsunami.B) To increase residents’ awareness of imminent disasters.C) To teach people how to adapt to post-disaster life.D) To cope with the aftermath of a possible earthquake.53. What happens in case of a megathrust earthquake according to the passage?A) Two plates merge into one. B) Boundaries blur between plates.C) A variety of forces converge. D) Enormous stress is released.54. What do the officials hope to achieve through the drills?A) Coordinating various disaster-relief efforts. B) Reducing casualties in the event of a disaster.C) Minimizing property loss caused by disasters. D) Establishing disaster and emergency management.55. What does the author say about “The Big One”?A) Whether it will occur remains to be seen. B) How it will arrive is too early to predict.C) Its occurrence is just a matter of time. D) It keeps haunting Cascadia residents.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.牡丹花色艳丽，形象高雅，象征这和平与繁荣，因而在中国被称为”花中之王”。
大学英语2019年12月六级真题第3套(4)
2019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 “Respect others, and you will be respected”. You can cite examples toillustrate your views. You should write at least 150words but no more than 200words.Part II Listening Comprehension （30 minutes）卷三听力部分与卷二相同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 thebank is identified by a letter. Please mark the corresponding letter for each item onAnswer Sheet 2with a single line through the centre. You may not use any of thewords 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 has just stated that they plan to ban the sales 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 tothe 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 bans will likely only start to be seen by generations down the line, bettering the world for the future.注意：此部分试题请在答题卡2上作答。
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2019年12月英语六级改错模拟题(4)
句子结构的错误
在英语中按句型来说能够分为陈述句、疑问句、祈使句和感叹句四种，从结构上来说又能够分为简单句、并列句和复合句三种。
句子的结构错误是构成句子完整结构的某一成分用错或者缺少，或者使用了多于成分而造成句意不清的错误类型。
因为英语语法和汉语语法特点在结构上表现得十分明显，主、谓、宾结构在数、格、人称上的一致、连接手段的准确使用以及词序安排等，都与汉语有着相当大的差异，所以在改错中也是一大难点。
句子结构错误类型包括：句子类型使用错误、句子成分短缺、平行结构错误以及词组搭配使用错误。
例 1
Computer analyzed marketing reports can help
deciding which products to emphasize now, which
to develop for the future, and which to be dropped.
1.__________
本句中三个平行成分 which products to emphasize now, which to develop for the future, and which to be dropped 结构模式应该一致，均采用不定式主动语态，因而 to be dropped 应改为 to drop .
例 2
When we consider the comfortable circumstances
of a working family today, the life of the workingman
in 1882 seems miserable indeed. But earlier it had
been ever hard. 1.__________
根据上文中“ earlier ”可知，原句显然是将 1882 年以前的生活与 1882 年时的生活作比较，所以此处 hard 应该改为 harder .
例 3
At the beginning of the nineteenth century working
hours were from sunrise to sunset, pay was awful,
and working conditions being poor and dangerous.
1.__________
在该句中， working hours were from sunrise to sunset, pay was awful, and working conditions being poor and dangerous 三个小分句为并列结构关系，所以必须保持成分和结构上的一致性，故应该将 being 改为 were .
例 4
However, a second person thought that this was
more a question of civilized behavior as good
1.__________
manners.
“ more…than… ”是固定搭配用法，在此句中表示“与其…不如…”的意思，而不是“比…多”的意思;没有“ more…as… ”的搭配用法，故应该将 as 改为 than .
练习题
1 On the contrary, the intimate atmosphere of the
small college allows the student four years of structural
living in which to expect and preparing for the real world. 1.__________
2 In making his choice among educational institutions
the student must, therefore, consider a great many factors.
Going to school is part of the socialization process,
and so going to the movies. 2.__________
3 The next morning the sun rose like a red ball on the
eastern horizon. But somehow after breakfast it hid
itself behind patches of clouds but it seemed a rain was 3.__________
apparent.
4 But luckily, no sooner had we entered the car when it 4.__________
suddenly began to rain.
5 That is worthy of note about these two groups is that 5.__________
among the 40 people there are only two women.
6 Women members are so less than members that we
6.__________
again think of the outdated prejudice that women are
inferior in intelligence.
7 The best way to avoid using dictionaries when you
are reading English books is to try to remember many
7.__________
words as you can.
8 It is just on that day when I bumped into Miss Helen
8.__________
on my way to work.
9 It is in the cinema not on the street where he lost his 9.__________
wallet which contained $ 1,000 in it.
10 In the future passengers ships will be built to travel
undersea, and special underwater ships will be designed
for mining, fishing, and to exploring unknown areas.
10.__________
答案解析：preparing→prepare.属于平行结构中的动词错误。
在
并列连词and前后显然要有形式一致的动词，但前面没有与preparing 呼应的现在分词(注：同行中的living是in which中which的先行词，故一定是名词，而不是现在分词——这是词形表面上的干扰)，故只能
改动preparing使之与前面的动词不定式expect一致，这里也有考生
将preparing改为prepares，用意是与句中谓语动词allows一致，但要注意，句中不定式expect是及物动词，它的宾语是“the real world”，必须与prepare for共享。