2019年12月大学英语四级听力改革练习题及答案(3)

2019年12月大学英语四级考试真题(第3套)Part I Writing (30 minutes)Directions : For this part, you are allowed 30 minutes to write a letter to a foreign friend who wants to teach English in China. Please recommend a city to him. You should write at least 120 wordsbut no more than 180 words.Part II Listening Comprehension (25minutes) 说明：由于2019年12月大学英语四级考试全国共考了2套听力，本套真题听力与第2套内容完全一样.只是选项顺序不一样.因此在本套真题中不再重复给出oPart ID 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 thepassage through carefully before making your choices. Each choice in the bank is identifiedby a letter.Please mark the corresponding letter for each item on Answer Sheet 2 with a single linethrough the centre. You may not use any of the words in the bank more than once.Finally, some good news about airplane travel. If you are on a plane with a sick passenger, you are unlikely to get sick. That is the 26 of a new study that looked at how respiratory(呼吸道)viruses 27 on airplanes. Researchers found that only people who were seated in the same row as a passenger with the flu, for example—or one row in front of or behind that individual—had a high risk of catching the illness. All other passengers had only a very 28 chance of getting sick, according to the findings. Media reports have not necessarily presented 29 information about the risk of getting infected on an airplane in the past. Therefore, these new findings should help airplane passengers to feel less30 to catching respiratory infections while traveling by air.Prior to the new study, little was known about the risks of getting 31 infected by common respiratory viruses, such as the flu or common cold, on an airplane, the researchers said. So, to 32 the risks of infection, the study team flew on 10 different 33 in the U. S. during the flu season. The researchers found that passengers sitting within two seats on 34 side of a person infected with flu, as well as those sitting one row in font of or behind this individual, had about an 80 percent chance of getting sick. But other passengers were 35 safe from infection. They had a less than 3 percent chance of catching the flu.Section BDirections: In this section, you are going to read a passage with ten statements attached to it. Each state-ment contains information given in one of the paragraphs. Identify the paragraph fromwhich the information is derived. You may choose a paragraph more than once. Eachparagraph is marked with a letter. Answer the questions by marking the corresponding letteron Answer Sheet 2.A South Korean city designed for the future takes on a life of its ownA)Getting around a city is one thing — and then there's the matter of getting from one city to another.One vision of the perfect city of the future is a place that offers easy access to air travel. In 2011, a University of North Carolina business professor named John Kasarda published a book called Aerotropolis :The Way We'll Live Next. Kasarda says future cities should be built intentionally around or near airports. The idea, as he has put it, is to offer businesses “rapid, long-distance connectivity ona massive scale. ”B)“The 18th century really was a waterborne(水运的)century, the 19th century a rail century. the 20thcentury a highway, car, truck century—and the 21st century will increasingly be an aviation century, as the globe becomes increasingly connected by air,” Kasarda says. Songdo, a city built from scratch in South Korea, is one of Kasarda's prime examples. It has existed for just a few years. “ From the outset, it was designed on the basis of connectivity and competitiveness,n says Kasada. "The gov-ernment built the bridge directly from the airport to the Songdo International Business District. And the surface infrastructure was built at the same time as the new airport. ”C)Songdo is a stone's throw from South Korea's Incheon Airport, its main international hub (枢纽). Butit takes a lot more than a nearby airport to be a city of the future. Just building a place as an “ in-ternational business district” doesn't mean it will become one. Park Yeon Soo conceived (构想)this city of the future back in 1986. He considers Songdo his baby. Park sees himself as a visionary. Thirty years after he imagined the city, Park's baby is close to 70 percent built, with 36,000 people living in the business district and 90,000 residents in greater Songdo. It's about an hour outside Seoul, built on former tidal flats along the Yellow Sea, There's a Coast Guard building and a tall trade tower, as well as a park, golf course and university.D)Chances are you've actually seen this place. Songdo appears in the most famous music video ever tocome out of South Korea. "Gangnam Style” refers to the fashionable Gangnam district in Seoul. But some of the video was filmed in Songdo. "I don't know if you remember, there was a scene in a sub-way station. That was not Gangnam. That was actually Songdo, ” sa ys Jung Won Son, a professor of urban development at London's Bartlett School of Planning, “Part of the reason to shoot there is that it's new and nice. ”E)The city was supposed to be a hub for global companies, with employees from all over the world. But that's not how it has turned out. Songdo's reputation is as a futuristic ghost town. But the reality is more complicated. A bridge with big, light-blue loops leads into the business district. In the center of the main road, there's a long line of flags of the world. On the corner, there's a Starbucks and a 7- Eleven一all of the international brands that you see all over the world nowadays.F）The city is not empty. There are mothers pushing bady carriages, old women with walkers—even in the middle of the day, when it's 90 degrees out. Byun Young-Jin chairs the Songdo real estate association and started selling property here when the first phase of the city opened in 2005. He says demand has boomed in the past couple of years. Most of his clients are Korean. In fact, the developer says, 99 percent of the homes here are sold to Koreans. Young families move here because the schools are great. And that's the problem: Songdo has become a popular Korean city—more popular as a residential area than a business one. It's not yet the futuristic international business hub that planners imagined. "It's a great place to live. And it's becoming a great place to work,” says Scott Summers, vice-president of Gale International, the developer of the city. The floor-to-ceiling windows of his company's offices overlook Songdo Central Park, with a canal full of small boats and people fishing.Shimmering（闪烁的）glass towers line the canal5s edge.G）“What's happened is that our focus on creating that quality of life first has enabl ed the residents to live here, ” Summers says. But there needs to be strong economic incentives for companies to locate here. The city is still unfinished, and it feels a bit like a theme park. It doesn't feel all that futuristic.There's a high-tech underground trash disposal system. Buildings are environmentally friendly.Everybody's television set is connected to a system that streams personalized language or exercise classes.H） But this is not Star Trek. And to some of the residents, Songdo feels hollow. "I'm, like, in prison for weekdays. That's what we call it in the workplace, ” says a woman in her 20s. She doesn't want to use her name for fear of being fired from her job. She goes back to Seoul every weekend. “ I say I'm prison-breaking on Friday nights. " But she has to make the prison break in her own car. There's no high-speed train connecting Songdo to Seoul, just over 20 miles away.I） Park Yeon Soo, the man who first imagined Songdo, feels frustrated, too. He says he built South Ko-rea a luxu ry vehicle, “like Mercedes or BMW. It's a good car now. But we're waiting for a good driver to accelerate. ” But there are lots of other good cars out there, too. The world is dotted with fu-turistic ,high-tech cities trying to attract the biggest international companies.J）S ongdo's backers contend that it's still early, and business space is filling up—about 70 percent of fin-ished offices are now occupied. Brent Ryan, who teaches urban design at MIT, says Songdo proves a universal principle. "There have been a lot of utopian（乌托邦的）cities in history. And the reason we don't know about a lot of them is that they have vanished entirely. " In other words, when it comes to cities一or anything else一it is hard to predict the future.36.Songdo5s popularity lies more in its quality of life than its business attraction.37.The man who conceives Songdo feels disappointed because it has fallen short of his expectations.38. A scene in a popular South Korean music video was shot in Songdo.39.Songdo still lacks the financial stimulus for businesses to set up shop there.40.Airplanes will increasingly become the chief means of transportation, according to a professor.41.Songdo has ended up different from the city it was supposed to be.42.Some of the people who work in Songdo complain about boredom in the workplace.43. A business professor says that a future city should have easy access to international transportation.44.Acording to an urban design professor, it is difficult for city designers to foresee what will happen inthe future.45.Park Yeon Soo, Who envisioned Songdo, feels a parental connection with the city.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 should decide on the best choice and mark the corresponding letter on Answer Sheet 2with a single line through the centre.Passage OneQuestions 46 to 50 are based on the following passage.The fifth largest city in the US passed a significant soda tax proposal that will levy(征税)1. 5 cents per liquid ounce on distributors.Philadelphia's new measure was approved by a 13 to 4 city council vote. It sets a new bar for similar initiatives across the county. It is proof that taxes on sugary drinks can win substantial support outside su-per-liberal areas. Until now, the only city to successfully pass and implement a soda tax was Berkeley, California, in 2014.The tax will apply to regular and diet sodas, as well as other drinks with added sugar, such as Gatorade and iced teas. It's expected to raise $ 410 million over the next five years, most of which will go toward funding a universal pre-kindergarten program for the city.While the city council vote was met with applause inside the council room, opponents to the meas-ure, including soda lobbyists made sharp criticisms and a promise to challenge the tax in court.“ The tax passed today unfairly singles out beverages—including low-and no-calorie choices，” said Lauren Kane, spokeswoman for the American Beverage Association. "But most importantly, it is against the law. So we will side with the majority of the people of Philadelphia who oppose this tax and take legal action to stop it. ”An industry-backed anti-tax campaign has spent at least $ 4 million on advertisements. The ads criti-cized the measure, characterizing it as a 44grocery tax. ”Public health groups applauded the approved tax as a step toward fixing certain lasting health issues that plague Americans. "The move to recapture a small part of the profits from an industry that pushes a product that contributes to diabetes, obesity and heart disease in poorer communities in order to reinvest in those communities will sure be inspirational to many other places, ” said Jim Krieger, executive direc-tor of Healthy Food America. "Indeed, we are already hearing from some of them. It's not ‘just Berkeley5 anymore. nSimilar measures in California's Albany, Oakland, San Francisco and Colorado's Boulder are be-coming hot-button issues. Health advocacy groups have hinted that even more might be coming.46.What does the passage say about the newly-approved soda tax in Philadelphia?A)It will change the lifestyle of many consumers.B)It may encourage other US cities to follow suit.C)It will cut soda consumption among low-income communities.D)It may influence the marketing strategies of the soda business.47.What will the opponents probably do to respond to the soda tax proposal?A)Bargain with the city council.B)Refuse to pay additional tax.C)Take legal action against it.D)Try to win public support.48.What did the industry-backed anti-tax campaign do about the soda tax proposal?A)It tried to arouse hostile feelings among consumers.B)It tried to win grocers5 support against the measure.C)It kept sending letters of protest to the media.D)It criticized the measure through advertising.49.What did public health groups think the soda tax would do?A)Alert people to the risk of sugar-induced diseases.B)Help people to fix certain long-time health issues.C)Add to the fund for their research on diseases.D)Benefit low-income people across the country.50.What do we leam about similar measures concerning the soda tax in some other cities?A)They are becoming rather sensitive issues.B)They are spreading panic in the soda industry.C)They are reducing the incidence of sugar-induced diseases.D)They are taking away lot of profit from the soda industry.Passage TwoQuestions 51 to 55 are based on the following passage.Popping food into the microwave for a couple of minutes may seem utterly harmless, but Europe's stock of these quick-cooking ovens emit as much carbon as nearly 7 million cars, a new study has found. And the problem is growing. With costs falling and kitchen appliances becoming “status” items, owners are throwing away microwaves after an average of eight years. This is pushing sales of new microwaves which are expected to reach 135 million annually in the EU by the end of the decade.A study by the University of Manchester calculated the emissions of CO2—the main greenhousegas responsible for climate change—at every stage of microwaves, from manufacture to waste disposal. “It is electricity consumption by microwaves that has the biggest impact on the environment, ” say the authors. The authors also calculate that the emissions from using 19 microwaves over a year are the same as those from using a car. According to the same study, efforts to reduce consumption should focus on improving consumer awareness and behaviour. For example, consumers could use appliances in a more efficient way by adjusting the time of cooking to the type of food.However, David Reay, professor of carbon management, argues that, although microwaves use a great deal of energy, their emissions are minor compared to those from cars. In the UK alone, there are around 30 million cars. These cars emit more than all the microwaves in the EU. Backing this up, recen data show that passenger cars in the UK emitted 69 million tons of CO2 in 2015. This is 10 times the amount this new microwave oven study estimates for annual emissions for all the microwave ovens in the EU. Further, the energy used by microwaves is lower than any other form of cooking. Among common kitchen appliances used for cooking, microwaves are the most energy efficient, followed by a stove and finally a standard oven. Thus, rising microwave sales could be seen as a positive thing.51.What is the finding of the new study?A)Quick-cooking microwave ovens have become more popular.B)The frequent use of microwaves may do harm to our health.C)CO2 emissions constitute a major threat to the environment.D)The use of microwaves emits more CO2 than people think.52.Why are the sales of microwaves expected to rise?A)They are becoming more affordable.B)They have a shorter life cycle than other appliances.C)They are getting much easier to operate.D)They take less time to cook than other appliances.53.What recommendation does the study by the University of Manchester make?A)Cooking food of different varieties.B)Improving microwave users5 habits.C)Eating less to cut energy consumption.D)Using microwave ovens less frequently.54.What does Professor David Reay try to argue?A)There are far more emissions from cars than from micro waves.B)People should be persuaded into using passenger cars less often.C)The UK produces less CO2 than many other countries in the EU.D)More data are needed to show whether microwaves are harmful.55.What does Professor David Reay think of the use of micro waves?A)It will become less popular in the coming decades.B)It makes everyday cooking much more convenient.C)It plays a positive role in environmental protection.D)It consumes more power than conventional cooking.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.中国家庭十分重视孩子的教育。

2019年12月英语四级听力A) The number of male nurses has gone down.B) There is discrimination against male nurses.C) There is a growing shortage of medical personnel.D) The number of nurses has dropped to a record low.(正确答案)2. [单选题] *A) Working conditions.B) Educational system.C) Inadequate pay.D) Cultural bias.(正确答案)3. [单选题] *A) He fell out of a lifeboat.B) He was almost drowned.(正确答案)C) He lost his way on a beach.D) He enjoyed swimming in the sea.4. [单选题] *A) The lifeboats patrol the area round the clock.B) The beach is a good place to watch the tide.C) The emergency services are efficient.(正确答案)D) The beach is a popular tourist resort.5. [单选题] *A) It climbed 25 storeys at one go.B) It broke into an office room.C) It escaped from a local zoo.D) It became an online star.(正确答案)6. [单选题] *A) Release it into the wild.(正确答案)B) Return it to its owner.C) Send it back to the zoo.D) Give it a physical checkup.7. [单选题] *A) A racoon can perform acts no human can.B) A racoon can climb much higher than a cat.C) The racoon did something no politician could.(正确答案)D) The raccoon became as famous as some politicians.8. [单选题] *A) She received a bonus unexpectedly.B) She got a well-paying job in a bank.C) She received her first monthly salary.(正确答案)D) She got a pay raise for her performance.9. [单选题] *A) Two decades ago.(正确答案)B) Several years ago.C) Just last month.D) Right after graduation.10. [单选题] *A) He sent a small check to his parents.B) He treated his parents to a nice meal.(正确答案)C) He took a few of his friends to a gym.D) He immediately deposited it in a bank.11. [单选题] *A) Join her colleagues for gym exercise.(正确答案)B) Visit her former university campus.C) Buy some professional clothes.D) Budget her salary carefully.12. [单选题] *A) He has just too many things to attend to.B) He has been overworked recently.C) He has a difficult decision to make.(正确答案)D) He has just quarreled with his girlfriend.13. [单选题] *A) Turn to his girlfriend for assistance.B) Give priority to things more urgent.C) Think twice before making the decision.D) Seek advice from his family and advisor.(正确答案)14. [单选题] *A) His girlfriend does not support his decision.(正确答案)B) He is not particularly keen on the job offered.C) He lacks the money for his doctoral program.D) His parents and advisor have different opinions.15. [单选题] *A)They need time to make preparations.B) They haven’ t started their careers yet.(正确答案)C) They need to save enough money for it.D) They haven’t won their parents’ approval.16. [单选题] *A) Expressing ideas and opinions freely.B) Enriching social and intellectual lives.C) Acquiring information and professional knowledge.D) Using information to understand and solve problems.(正确答案)17. [单选题] *A) Traveling to different places in the world.B) Playing games that challenge one’s mind.(正确答案)C) Improving mind-reading strategies.D) Reading classic scientific literature.18. [单选题] *A) Participate in debates or discussions.(正确答案)B) Expose themselves to different cultures.C) Discard personal biases and prejudices.D) Give others freedom to express themselves.19. [单选题] *A) Why dogs can be faithful friends of humans.B) The nature of relationships between dogs.(正确答案)C) The reason a great many people love dogs.D) How dogs feel about their bonds with humans.20. [单选题] *A) They behave like other animals in many ways.B) They have an unusual sense of responsibility.C) They can respond to humans’ questions.D) They can fall in love just like humans.(正确答案)21. [单选题] *A) They stay with one partner for life.(正确答案)B) They have their own joys and sorrows.C) They experience true romantic love.D) They help humans in various ways.22. [单选题] *A) A rare animal.B) A historical site.C) A cow bone.(正确答案)D) A precious stone.23. [单选题] *A) Dating it.B) Preserving it.(正确答案)C) Measuring it.D) Identifying it.24. [单选题] *A) The channel needs to interview the boy.B) The boy should have called an expert.C) The boy's family had acted correctly.(正确答案)D) The site should have been protected.25. [单选题] *A) Conduct a more detailed search.(正确答案)B) Ask the university to reward Jude.C) Search for similar fossils elsewhere.D) Seek additional funds for the search.。

2019年12月四级真题（第三套）答案附后面Part I WritingDirections: For this part, you are allowed 30 minutes to write a letter to a foreign friend who wants to study in China. Please recommend a university to him. You should write at least 120 words but no more than 180 words.Part II Listening Comprehension❤温馨提示：每年的四级考试全国共考两套听力，其中的第三套真题听力与前两套内容相同，只是选项顺序不同而已，故不再重复给出。

Part III Reading ComprehensionSection 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.Millions of people travel by plane every single day. If you’re planning on being one of them soon, you might not be looking forward to the 26 feeling air travel often leaves you with.Besides the airport crowds and stress, traveling at a high altitude has real effects on the body. Although the pressure of the cabin is 27 to prevent altitude sickness, you could still 28 sleepiness or a headache. The lower oxygen pressure found in an aircraft cabin is 29 to that at 6,000 – 8,000 feet of altitude. A drop in oxygen pressure can cause headaches in certain 30 . To help prevent headaches, drink plenty of water, and avoid alcohol and coffee.Airplane food might not really be as tasteless as you 31 thought. The air you breathe in a plane dries out your mouth and nose, which can affect your sense of taste. Perception of sweet and salty foods dropped by almost 30 percent ina simulation of air travel. However, you can make your taste buds active again by drinking water. A dry mouth may 32 taste sensitivity, but taste is restored by drinking fluids.Although in-flight infections 33 in dry environments like airplanes, your risk of getting sick from an airplane is actually low because of the air 34 used. Unless you’re sitting next to someone who is coughing or sneezing, you shouldn’t worry too much about getting sick. However, bacteria have been shown to live on cabin surfaces, so wash your hands 35 .A) adjustedB) channelsC) equivalentD) experienceE) filtersF) frequentlyG) individualsH) originall I) particular J) primarily K) reduceL) renovated M) smooth N) thriveO) unpleasantSection BDirections: In this section, you are going to read a passage with ten statements attached to it. Each statement contains information given in one of the paragraphs. Identify the paragraph from which the information is derived. You may choose a paragraph more than once. Each paragraph is marked with a letter. Answer the questions by marking the corresponding letter on Answer Sheet 2.A South Korean city designed forthe future takes on a life of its ownA) Getting around a city is one thing –and then there’s the matter of getting from one city to another. One vision of the perfect city of the future is a place that offers easy access to air travel. In 2011, a University of North Carolina business professor named John Kasarda published a book called Aerotropolis: The Way We’ll Live Next. Kasar da says future cities should be built intentionally around or near airports. The idea, as he has put it, is to offer businesses “rapid, long-distance connectivity on a massive scale.”B) “The 18th century really was a waterborne (水运的) century, the 19th century a rail century, the 20th century a highway, car, truck century – and the 21st century will increasingly be an aviation century, as the globe becomes increasingly connected by air,” Kasarda says. Songdo, a city built from scratch in South Korea, is one of Kasarda’s prime examples. It has existed for just a few years. “From the outset, it was designed on the basis of connectivity and competitiveness,” says Kasarda. “The government built the bridge directly fromthe airport to the Songdo International Business District. And the surface infrastructure was built at the same time as the new airport.”C) Songdo is a stone’s throw from South Korea’s Incheon Airport, its main international hub (枢纽). But it takes a lot more than a nearby airport to be a city of t he future. Just building a place as an “international business district” doesn’t mean it will become one. Park Yeon Soo conceived (构想) this city of the future back in 1986. He considers Songdo his baby. Park sees himself as a visionary. Thirty years after he imagined the city, Park’s baby is close to 70 percent built, with 36,000 people living in the business district and 90,000 residents in greater Songdo. It’s about an hour outside Seoul, built on former tidal flats along the Yellow Sea. There’s a Coast G uard building and a tall trade tower, as well as a park, golf course and university.D) Chances are you’ve actually seen this place. Songdo appears in the most famous music video ever to come out of South Korea. “Gangnam Style” refers to the fashionable Gangnam district in Seoul. But some of the video was filmed in Songdo. “I don’t know if you remember, there was a scene in a subway station. That was not Gangnam. That was actually Songdo,” says Jung Won Son, a professor of urban development at London’s Bart lett School of Planning. “Part of the reason to shoot there is that it’s new and nice.”E) The city was supposed to be a hub for global companies, with employees from all over the world. But that’s not how it has turned out. Songdo’s reputation is as a futuristic ghost town. But the reality is more complicated. A bridge with big, light-blue loops leads into the business district. In the center of the main road, there’s a long line of flags of the world. On the corner, there’s a Starbucks and a 7-Eleven – all of the international brands that you see all over the world nowadays.F) The city is not empty. There are mothers pushing baby carriages, old women with walkers –even in the middle of the day, when it’s 90 degrees out. Byun Young-Jin chairs the Songdo real estate association and started selling property here when the first phase of the city opened in 2005. He says demand has boomed in the past couple of years. Most of his clients are Korean. In fact, the developer says, 99 percent of the homes here are sold to Koreans. Young families move here because the schools are great. And that’s the problem: Songdo has become a popular Korean city – more popular as a residential area than a business one. It’s not yet the futuristic international business hub that pl anners imagined. “It’s a great place to live. And it’s becoming a great place to work,” says Scott Summers, the vice president of Gale International, the developer of the city. The floor-to-ceiling windows of his company’s offices overlook Songdo Central Park, with a canal full of small boats and people fishing. Shimmering (闪烁的) glass towers line the canal’s edge.G) “What’s happened is that our focus on creating that quality of life first has enabled the residents to live here,” Summers says. But there nee ds to bestrong economic incentives for companies to locate here. The city is still unfinished, and it feels a bit like a theme park. It doesn’t feel all that futuristic. There’s a high-tech underground trash disposal system. Buildings are environmentally friendly. Everybody’s television set is connected to a system that streams personalized language or exercise classes.H) But this is not Star Trek. And to some of the residents, Songdo feels hollow. “I’m, like, in prison for weekdays. That’s what we call it in the workplace,” says a woman in her 20s. She doesn’t want to use her name for fear of being fired from her job. She goes back to Seoul every weekend. “I say I’mprison-breaking on Friday nights.” But she has to make the prison break in her own car. Th ere’s no high-speed train connecting Songdo to Seoul, just over 20 miles away.I) Park Yeon Soo, the man who first imagined Songdo, feels frustrated, too. He says he built South Korea a luxury vehicle, “like Mercedes or BMW. It’s a good car now. But we’re waiting for a good driver to accelerate.” But there are lots of other good cars out there, too. The world is dotted with futuristic, high-tech cities trying to attract the biggest international companies.J) Songdo’s backers contend that it’s still early, and business space is filling up – about 70 percent of finished offices are now occupied. Brent Ryan, who teaches urban design at MIT, says Songdo proves a universal principle. “There have been a lot of utopian (乌托邦的) cities in history. And the reason we d on’t know about a lot of them is that they have vanished entirely.” In other words, when it comes to cities – or anything else – it is hard to predict the future.36. Songdo’s popularity lies more in its quality of life than its business attraction.37. The man who conceives Songdo feels disappointed because it has fallen short of his expectations.38. A scene in a popular South Korean music video was shot in Songdo.39. Songdo still lacks the financial stimulus for businesses to set up shop there.40. Airplanes will increasingly become the chief means of transportation, according to a professor.41. Songdo has ended up different from the city it was supposed to be.42. Some of the people who work in Songdo complain about boredom in the workplace.43. A business professor says that a future city should have easy access to international transportation.44. According to an urban design professor, it is difficult for city designers to foresee what will happen in the future.45. Park Yeon Soo, who envisioned Songdo, feels a parental connection with the city.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 fifth-largest city in the US passed a significant soda tax proposal that will levy (征税) 1.5 cents per liquid ounce on distributors.Philadelphia’s new measure was approved by a 13 to 4 city council vote. It sets a new bar for similar initiatives across the county. It is proof that taxes on sugary drinks can win substantial support outside super-liberal areas. Until now, the only city to successfully pass and implement a soda tax was Berkeley, California, in 2014.The tax will apply to regular and diet sodas, as well as other drinks with added sugar, such as Gatorade and ic ed teas. It’s expected to raise $410 million over the next five years, most of which will go toward funding a universalpre-kindergarten program for the city.While the city council vote was met with applause inside the council room, opponents to the measure, including soda lobbyists, made sharp criticisms and a promise to challenge the tax in court.“The tax passed today unfairly singles out beverages – including low- andno-calorie choices,” said Lauren Kane, spokeswoman for the American Beverage Associat ion. “But most importantly, it is against the law. So we will side with the majority of the people of Philadelphia who oppose this tax and take legal action to stop it.”An industry-backed anti-tax campaign has spent at least $4 million on advertisements. The ads criticized the measure, characterizing it as a “grocery tax.”Public health groups applauded the approved tax as a step toward fixing certain lasting health issues that plague Americans. “The move to recapture a small part of the profits from an industry that pushes a product that contributesto diabetes, obesity and heart disease in poorer communities in order to reinvest in those communities will sure be inspirational to many other places,” said Jim Krieger, executive director of Healthy Food Amer ica. “Indeed, we are already hearing from some of them. It’s not just ‘Berkeley’ anymore.”Similar measures in California’s Albany, Oakland, San Francisco and Colorado’s Boulder are becoming hot-button issues. Health advocacy groups have hinted that even more might be coming.46. What does the passage say about the newly-approved soda tax in Philadelphia?A) It will change the lifestyle of many consumers.B) It may encourage other US cities to follow suit.C) It will cut soda consumption among low-income communities.D) It may influence the marketing strategies of the soda business.47. What will the opponents probably do to respond to the soda tax proposal?A) Bargain with the city council.B) Refuse to pay additional tax.C) Take legal action against it.D) Try to win public support.48. What did the industry-backed anti-tax campaign do about the soda tax proposal?A) It tried to arouse hostile feelings among consumers.B) It tried to win grocers’ support against the measure.C) It kept sending letters of protest to the media.D) It criticized the measure through advertising.49. What did public health groups think the soda tax would do?A) Alert people to the risk of sugar-induced diseases.B) Help people to fix certain long-time health issues.C) Add to the fund for their research on diseases.D) Benefit low-income people across the country.50. What do we learn about similar measures concerning the soda tax in some other cities?A) They are becoming rather sensitive issues.B) They are spreading panic in the soda industry.C) They are reducing the incidence of sugar-induced diseases.D)They are taking away lot of profit from the soda industry.Passage TwoQuestions 51 to 55 are based on the following passage.Popping food into the microwave for a couple of minutes may seem utterly harmless, but Europe’s stock of these quick-cooking ovens emits as much carbon as nearly 7 million cars, a new study has found. And the problem is growing. With costs falling and kitchen appliances becoming “status” items, owners are throwing away microwaves after an average of eight years. This is pushing sales of new microwaves which are expected to reach 135 million annually in the EU by the end of the decade.A study by the University of Manchester calculated the emissions of CO2 – the main greenhouse gas responsible for climate change – at every stage of microwaves, from manufacture to waste disposal. “It is electricity consumption by microwaves that has the biggest impact on the environment,” say the authors. The authors also calculate that the emissions from using 19 microwaves over a year are the same as those from using a car. According to the same study, efforts to reduce consumption should focus on improving consumer awareness and behaviour. For example, consumers could use appliances in a more efficient way by adjusting the time of cooking to the type of food.However, David Reay, professor of carbon management, argues that, although microwaves use a great deal of energy, their emissions are minor compared to those from cars. In the UK alone, there are around 30 million cars. These cars emit more than all the microwaves in the EU. Backing this up, recent data show that passenger cars in the UK emitted 69 million tons of CO2 in 2015. This is 10 times the amount this new microwave oven study estimates for annual emissions for all the microwave ovens in the EU. Further, the energy used by microwaves is lower than any other form of cooking. Among common kitchen appliances used for cooking, microwaves are the most energy efficient, followed by a stove and finally a standard oven. Thus, rising microwave sales could be seen as a positive thing.51. What is the finding of the new study?A) Quick-cooking microwave ovens have become more popular.B) The frequent use of microwaves may do harm to our health.C) CO2 emissions constitute a major threat to the environment.D) The use of microwaves emits more CO2 than people think.52. Why are the sales of microwaves expected to rise?A) They are becoming more affordable.B) They have a shorter life cycle than other appliances.C) They are getting much easier to operate.D) They take less time to cook than other appliances.53. What recommendation does the study by the University of Manchester make?A) Cooking food of different varieties.B) Improving microwave users’ habits.C) Eating less to cut energy consumption.D) Using microwave ovens less frequently.54. What does Professor David Reay try to argue?A) There are far more emissions from cars than from microwaves.B) People should be persuaded into using passenger cars less often.C) The UK produces less CO2 than many other countries in the EU.D) More data are needed to show whether microwaves are harmful.55. What does Professor David Reay think of the use of microwaves?A) It will become less popular in the coming decades.B) It makes everyday cooking much more convenient.C) It plays a positive role in environmental protection.D) It consumes more power than conventional cooking.Part IV TranslationDirections: 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.中国汉族人的全名由姓和名组成。

2019年12月大学英语四级考试真题及答案解析(1/1)Part ⅠWriting（30 minutes）Directions : For this part,you are allowed 30 minutes to write a letter to a foreign friend who wants to learn Chinese. Please recommend a place to him. You should write at least 120words but no more than 180words.______________下一题(1~2/共25题)Part ⅡListening Comprehension(25 minutes)Section ADirections: In this section, you will hear three news reports. At the end of each news report, you will hear two or three questions. Both the news report and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A）, B）, C）and D）. Then mark the corresponding letter on Answer Sheet 1 with a single line through the centre.News report onePlay00:0003:28VolumeQuestions l and 2 are based on the news report you have just heard.第1题A.A wandering cow was captured by the police.B.Some tourists were injured by a wandering cow.C.A wandering cow knocked down one of its fences.D.Many facilities were destroyed by a wandering cow.第2题A.It became a great attraction for tourists.B.It found its way back to the park’s zoo.C.It was shot to death by a police officer.D.It was sent to the animal control department.上一题下一题(3~4/共25题)Part ⅡListening Comprehension(25 minutes)News report twoPlay00:0001:50VolumeQuestions 3 and 4 are based on the news report you have just heard.第3题A.It is the largest of its kind.B.It is staring an online exhibition.C.It is going to be expanded.D.It is displaying more fossil specimens.第4题A.A collection of bird fossils from Australia.B.Some ancient wall paintings from Australia.C.Photographs of certain rare fossil exhibits.D.Pictures by winners of a wildlife photo contest.上一题下一题(5~7/共25题)Part ⅡListening Comprehension(25 minutes)News report threePlay00:0002:32VolumeQuestions 5 to 7 are based on the news report you have just heard.第5题A.Amuse visitors.B.Deliver messages.C.Pick up trash.D.Play with children.第6题A.They ar e children’s favorite.B.They are especially intelligent.C.They are clean and pretty.D.They are quite easy to tame.第7题A.Children may overfeed the rooks.B.Children may contract bird diseases.C.Children may be harmed by the rooks.D.Children may be tempted to drop litter.上一题下一题(8~11/共25题)Part ⅡListening Comprehension(25 minutes)Section BDirections: In this section, you will hear two long conversations. At the end of each conversation, you will hear four questions. Both the conversation and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A）, B）, C）and D）. Then mark the corresponding letter on Answer Sheet 1 with a single line through the centre.Conversation 1Play00:0003:32VolumeQuestions 8 to 11 are based on the conversation you have just heard.第8题A.It will cover different areas of science.B.It will be hosted by famous professors.C.It will be produced at Harvard University.D.It will focus on recent scientific discoveries.第9题A.It will be more futuristic.B.It will be more entertaining.C.It will be more systematic.D.It will be easier to understand.第10题A.Youngsters eager to explore.B.Students majoring in science.C.Children in their early teens.D.People interested in science.第11题A.Provide financial support.B.Offer professional advice.C.Help promote it on the Internet.D.Make episodes for its first season.上一题下一题(12~15/共25题)Part ⅡListening Comprehension(25 minutes)Conversation 2Play00:0003:11VolumeQuestions 12 to 15 are based on the conversation you have just heard.第12题A.Unsure.B.Helpless.C.Dissatisfied.D.Concerned.第13题A.He loses heart when faced with setbacks.B.He is too concerned with being perfect.C.He takes on projects beyond his ability.D.He is too ambitious in achieving goals.第14题A.Embarrassed.B.Unconcerned.C.Resentful.D.Miserable.第15题pare his present with his past only.B.Try to be optimistic whatever happens.C.Always learn from others’ achievements.D.Treat others the way he would be treated.上一题下一题(16~18/共25题)Part ⅡListening Comprehension(25 minutes)Section CDirections: In this section, you will hear three passages. At the end of each passage, you will hearthree or four questions. Both the passage and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A）, B）, C）and D）. Then mark the corresponding letter on Answer Sheet 1 with a single line through the centre.Passage onePlay00:0003:52VolumeQuestions 16 to 18 are based on the passage you have just heard.第16题A.They have greater potential to be leaders.B.They are more likely to become engineers.C.They are more likely to succeed in the humanities.D.They have a stronger sense of social responsibility.第17题A.Praise girls who like to speak up frequently.B.Insist that boys and girls work together more.C.Respond more positively to boys’ comments.D.Encourage girls to solve problems on their own.第18题A.Pay extra attention to top students.B.Provide a variety of optional courses.C.Place great emphasis on test scores.D.Offer personalized teaching materials.上一题下一题(19~21/共25题)Part ⅡListening Comprehension(25 minutes)Passage twoPlay00:0002:40VolumeQuestions 19 to 21 are based on the passage you have just heard.第19题A.It seldom rains in summer time.B.It does not rain as much as people think.C.It often rains cats and dogs.D.It is one of the most rainy cities in the US.第20题A.The rain is usually very light.B.They have got used to the rain.C.The rain comes mostly at night.D.They drive most of the time.第21题A.It has fewer cloudy days than any other coastal city.B.It has mild weather both in summer and in winter.C.It has never seen thunder and lighting.D.It has a lot of places for entertainment.上一题下一题(22~25/共25题)Part ⅡListening Comprehension(25 minutes)Passage threePlay00:0003:49VolumeQuestions 22 to 25 are based on the passage you have just heard.第22题A.It results from exerting one s muscles continuously.B.It oceurs when people are doing a repetitive activity.C.It happens when people engage in an uncommon activity.D.It comes from straining one´s muscles in an unusual way第23题A.They gradually become fragmented.B.They begin to make repairs immediately.C.Body movements in the affected area become difficult.D.Blood flow and body heat increase in the affected area.第24题A.About one week.B.About ten days.C.About four weeks.D.About two days.第25题A.Take pain-killers.B.Have a hot shower.C.Drink plenty of water.D.Apply muscle creams.上一题下一题(26~35/共30题)Part ⅢReading 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.Questions 26 to 35 are based on the following passage.Finally, some good news about airplane travel. If you are on a plane with a sick passenger, you are unlikely to get sick. That is the 26 of a new study that looked at how respiratory (呼吸道) viruses 27 on airplanes. Researchers found that only people who were seated in individual - had a high risk of catching the illness. All other passengers had only a very 28 chance of getting sick according to the findings. Media reports have not necessarily presented. 29 informationabout the risk of getting infected on an airplane in the past. Therefore , these new findings should help airplane passengers to feel less 30 to catching respiratory infections while traveling by air.Prior to the new study. litter was known about the risks of getting 31 infected by common respiratory viruses, such as the flu or common cold, on an airplane, the researchers said. So, to 32 the risks of infection, the study team flew on 10 different 33 in the US. 34 side of a person infected with flu, as well as those sitting one roe in font of or behind this individual, had about an 80 person chance of getting sick. But other passengers were 35 safe from infection. They had a less than 3 percent chance of catching the flu.A) accurate B) conclusion C) directly D) eitherE) evaluate F) explorations G) flights H) largelyI) nearby J) respond K) slim L) spreadM) summit N) vividly O) vulnerable第26题【26】____第27题【27】____第28题【28】____第29题【29】____第30题【30】____第31题【31】____第32题【32】____第33题【33】____第34题【34】____第35题【35】____上一题下一题(36~45/共30题)Part ⅢReading Comprehension(40 minutes)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 questions by marking the corresponding letter on Answer Sheet2.A South Korean city designed for the future takes on a life of its ownA) Getting around a city is one thing - and then there’s the matter of getting from one city toanother. One vision of the perfect city of the future: a place that offers easy access to air travel.In 2011, a University of North Carolina business professor named John Kasarda published a book called Aerotropolis: The Way We’ll Live Next. Kasarda says future cities should be built intentionally around or near airports. The idea, as he has put it, is to of fer businesses “rapid, long-distance connectivity on a massive scale.”B) “The 18th century really was a waterborne (水运的) century, the 19th century a rail century. the 20th century a highway, car, truck century一and the 21st century will increasingly be an aviation century, as the globe becomes increasingly connected by air,”Kasarda says. Songdo, a city built from scratch in South Korea, is one of Kasarda’s prime examples. It has existed for just a few years.“ From the get-go, it was designed on the basis of connectivity and competitiveness,”says Kasada. “The government built the bridge directly from the airport to the Songdo International Business District. And the surface infrastructure was built in tandem with the new airport.”C) Songdo is a stone’s throw from South Korea’s Incheon Airport, its main international hub (枢纽). But it takes a lot more than a nearby airport to be a city of the future. Just building a place as an “international business district”doesn’t mean it will become one. Park Yeon Soo conceived (构想) this city of the future back in 1986. He considers Songdo his baby. “I am a visionary,”he says. Thirty years after he imagined the city, Park’s baby is close to 70 percent built, with 36.000 people living in the business district and 90,000 residents in greater Songdo. It’s about an hour outside Seoul, built on reclaimed tidal flats along the Yellow Sea, There’s a Coast Guard building and a tall trade tower, as well as a park, golf course and university.D) Chances are you’ve actually se en this place. Songdo appears in the most famous music video ever to come ou of South Korea. “Gangnam Style” refers to the fashionable Gangnam district in Seoul. But some of the video was filmed in Songdo.“I don’t know if you remember, there was a scene in a subway station. That was not Gangnam. That was actually Songdo,” says Jung Won Son, a professor of urban development at London’s Bartlett School of Planning, “Part of the reason to shoot there is that it’s new and nice.”E) The city was supposed to be a hub for global companies, with employees from all over the world. But hat’s not how it has turned out. Songdo’s reputation is as a futuristic ghost town. But the reality is more complicated. A bridge with big, light-blue loops leads into the business district. In the center of the main road, there’s a long line of flags of the world. On the corner, there’s a Starbucks and a 7-Eleven--all of the international brands that you see all over the world nowadays.F) The city is not empty. There are mothers pushing strollers, old women with walkers -- even in the middle of the day. when it’s 90 degrees out. Byun Young-Jin chairs the Songdo real estate association and started selling property here when the first phase of the city opened in 2005. He says demand has boomed in the past couple of years. Most of his clients are Korean. In fact, the developer says, 99 percent of the homes here are sold to Koreans. Young families move here because the schools are great. And that’s the problem: Songdo has become a popular Koreancity 一more popular as a residential area than a business one. It’s not yet the futuristic international business hub that planners imagined. “It’s a great place to live. And it’s becoming a great place to work,”says Scott Summers, the vice president of Gale International, the developer of the city. The floor-to-ceiling windows of his company’s offices overlook Songdo Central Park, with a canal full of kayaks and paddle boats. Shimmering (闪烁的) glass towers line the canal’s edge.G) “What’s happen ed is, because we focused on creating that quality of life first, which enabled the residents to live here, what has probably missed the mark is for companies to locate here,” he says. “There needs to be strong economic incentives.” The city is still unfin ished, and it feels a bit like a theme park. It doesn’t feel all that futuristic. There’s a high-tech underground trash disposal system. Buildings are environmentally friendly. Everybody’s television set is connected to a system that streams personalized language or exercise classes.H) But Star Trek this is not. And to some of the residents, Songdo feels hollow. “I’m, like, in prison for weekdays. That’s what we call it in the workplace,” says a woman in her 20s. She doesn’t want to use her name for fear of being fired from her job. She goes back to Seoul every weekend. “I say I’m prison-breaking on Friday nights.” But she has to make the prison break in her own car. There’s no high-speed train connecting Songdo to Seoul, just over 20 miles away.I) The man who first imagined Songdo feels frustrated. too. Park says he built South Korea a luxury vehicle, “like Mercedes or BMW. It’s a good car now. But we’re waiting for a good driver to accelerate.” But there are lots of other good cars out there, too. The world is dotted with futuristic, high-tech cities trying to attract the biggest international companiesJ) Songdo’s backers contend that it’s still early, and business space is filling up-about 70 percent of finished offices are now occupied. Brent Ryan, who teaches urban design at MIT, says Songdo proves a universal principle. “There have been a lot of utop ian (乌托邦的) cities in history. And the reason we don’t know about a lot of them is that a lot of them have vanished entirely.”In other words, when it comes to cities-or anything else-it is hard to predict the future.第36题Songdo’s popularity lies more in its quality of life than its business attraction._______第37题The man who conceives Songdo feels disappointed because it has fallen short of his expectations._______第38题A scene in a popular South Korean music video was shot in Songdo._______第39题Songdo still lacks the financial stimulus for businesses to set up shop there._______第40题Airplanes will increasingly become the chief means of transportation, according to a professor._______第41题Songdo has ended up different from the city it was supposed to be._______第42题Some of the people who work in Songdo complain about boredom in the workplace. _______第43题A business professor says that a future city should have easy access to international transportation._______第44题Acording to an urban design professor, it is difficult for city designers to foresee what happen in the future._______第45题Park Yeon So. Who envisioned Songdo, feels a parental connection with the city._______上一题下一题(46~50/共30题)Part ⅢReading Comprehension(40 minutes)Section CDirections: There are 2 passages in this section. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A）, B）, C）and D）. You should decide on the best choice and mark the corresponding letter on Answer Sheet 2 with a single line through the centre.Passage OneQuestions 46 to 50 are based on the following passage.The fifth largest city in the US passed a significant soda tax proposal that will levy (征税)1.5 cents per liquid ounce on distributors.Philadelphia’s new measure was approved by a 13 to 4 city council vote. It sets a new bar for similar initiatives across the county. It is proof that taxes on sugary drinks can win substantial support outside super-liberal areas. Until now, the only city to successfully pass and implement a soda tax was Berkeley, California, in 2014.The tax will apply to regular and diet sodas, as well as other drinks with added sugar, such as Gatorade and iced teas. It’s expected to raise $410 million over the next five years, most of which will go toward funding a universal pre-kindergarten program for the city.While the city council vote was met with applause inside the council room, opponents to the measure, including soda lobbyists made sharp criticisms and a promise to challenge the tax in court.“The tax passed today unfairly singles out beverages-including low- and no-calorie choices,” said Lauren Kane, spokesw oman for the American Beverage Association. “But most importantly, it is against the law. So we will side with the majority of the people of Philadelphia who oppose this tax and take legal action to stop it.”An industry backed anti-tax campaign has spent at least $4 million on advertisements. The ads criticized the measure. characterizing it as a“grocery tax.”Public health groups applauded the approved tax as a step toward fixing certain lasting health issues that plague Americans. “The move to recapture a small part of the profits from an industry that pushes a product that contributes to diabetes, obesity and heart disease in poorer communities in order to reinvest in those communities will sure be inspirational to many other places,” said Jim Krieger, executive director of Healthy Food America. “Indeed, we are alreadyhearing from some of them. It’s not just Berkeley’ anymore.”Similar measures in California’s Albany, Oakland, San Francisco and Colorado’s Boulder are becoming hot-button issues Health advocacy groups have hinted that even more might be coming.第46题What does the passage say about the newly-approved soda tax in Philadelphia?A.It will change the lifestyle of many consumers.B.It may encourage other US cities to follow suit.C.It will cut soda consumption among low-income communities.D.It may influence the marketing strategies of the soda business.第47题What will the opponents probably do to respond to the soda tax proposal?A.Bargain with the city council.B.Refuse to pay additional tax.C.Take legal action against it.D.Try to win public support.第48题What did the industry-backed anti-tax campaign do about the soda tax proposal?A.It tried to arouse hostile feelings among consumers.B.It tried to win grocers’ support against the measure.C.It kept sending letters of protest to the media.D.It criticized the measure through advertising.第49题What did public health groups think the soda tax would do?A.Alert people to the risk of sugar-induced diseases.B.Help people to fix certain long-time health issues.C.Add to the fund for their research on diseases.D.Benefit low-income people across the country.第50题What do we learn about similar measures concerning the soda tax in some other cities?A.They are becoming rather sensitive issues.B.They are spreading panic in the soda industry.C.They are reducing the incidence of sugar-induced diseases.D.They are taking away lot of profit from the soda industry.上一题下一题(51~55/共30题)Part ⅢReading Comprehension(40 minutes)Passage TwoQuestions 51 to 55 are based on the following passage.Popping food into the microwave for a couple of minutes may seem utterly harmless, but Europe’s stock of these quick-cooking ovens emit as much carbon as nearly 7 million cars, a new study has found. And the problem is growing. With costs falling and kitchen appliances becoming “status” items, owners are throwing away microwaves after an average of eight years. This is pushing sales of new microwaves which are expected to reach 135 million annually in the EU by。

2019年12月大学英语四级考试真题（第三套）Part I Writing (30 minutes) Directions：For this part, you are allowed 30 minutes to write a short essay based on the picture below. You should start your essay with a brief account of theimpact of the Internet on the way people communicate and thenexplain whether electronic communication can replace face-to-facecontact. You should write at least 120 words but no more than, 180words.Part ⅡListening Comprehension (30 minutes) （说明：由于2019年12月六级考试全国共考了2套听力，本套真题听力与前2套内容完全一样，只是顺序不一样，因此在本套真题中不再重复出现）Part ⅢReading 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 wordbank following the passage: Read the passage through carefully beforemaking your choices. Each choice in the bank is identified by a letter.Please mark the corresponding letter for each item on Answer Sheet 2with a single line through the centre. You may not use any of the words inthe bank more than once.Questions 36 to 45 are based on the following passage.The mobile phone is a magic device widely used these days. Although it has been nearly 30 years since the first commercial mobile-phone network was launched, advertisers have yet to figure out how to get their 36 out to mobile-phone users in a big way. There are 2.2 billion cell-phone users worldwide, a 37 that is growing by about 25% each year. Yet spending on ads carried over cell-phone networks last year 38 to just $1.5 billion worldwide, a fraction of the $424 billion global ad market.But as the number of eyeballs glued to 39 screens multiplies, so too does the mobile phone’s value as a pocket billboard(广告的). Consumers are 40 using their phones for things other than voice calls, such as text messaging, downloading songs and games, and 41 the Internet. By 2010, 70 million Asians are expected to be watching videos and TV programs on mobile phones. All of these activities give advertisers 42 options for reaching audiences. During soccer’s World Cup last summer, for example, Adidas used real-time scores and games to 43 thousands of fans to a website set up for mobile-phone access. “Our target audience was males aged 17 to 25,”says Marcus Spurrell, Adidas regional manager for Asia. “Their mobiles are always on, always in their pocket—you just can’t 44 cell phones as an advertising tool.”Mobile-phone marketing has become as 45 a platform as TV, online or print.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 theparagraphs. Identify the paragraph from which the information isderived. You may choose a paragraph more than once. Each paragraphis marked with a letter. Answer the questions by marking thecorresponding letter on Answer Sheet 2.A Mess on the Ladder of Success[A] Throughout American history there has almost always been at least one centraleconomic narrative that gave the ambitious or unsatisfied reason to pack up and seek their fortune elsewhere. For the first 300 or so years of European settlement, the story was about moving outward: getting immigrants to the continent and then to the frontier to clear the prairies (大草原), drain the wetlands and build new cities.[B] By the end of the 19th century, as the frontier vanished, the US had a mild panicattack. What would this energetic, enterprising country be without new lands to conquer? Some people, such as Teddy Roosevelt, decided to keep on conquering (Cuba, the Philippines, etc.), but eventually, in industrialization, the US found a new narrative of economic mobility at home. From the 1890s to the 1960s, people moved from farm to city, first in the North and then in the South. In fact, by the 1950s, there was enough prosperity and white-collar work that many began to move to the suburbs. As the population aged, there was also a shift from the cold Rust Belt to the comforts of the Sun Belt, We think of this as an old person’s migration, but it created many jobs for the young in construction and health care, not to mention tourism, retail and restaurants.[C] For the last 20 years—from the end of the cold war through two burst bubbles in asingle decade—the US has been casting about for its next economic narrative.And now it is experiencing another period of panic, which is bad news for much of the workforce but particularly for its youngest members.[D] The US has always been a remarkably mobile country, but new data from theCensus Bureau indicate that mobility has reached its lowest level in recorded history. Sure, some people are stuck in homes valued at less than their mortgages (抵押贷款), but many young people—who don’t own homes and don’t yet have families—are staying put, too. This suggests, among other things, that people aren’t packing up for new economic opportunities the way they used to. Rather than dividing the country into the 1 percenters versus(与……相对) everyone else, the split in our economy is really between two other classes: the mobile and immobile.[E] Part of the problem is that the country’s largest industries are in decline. In thepast, it was perfectly clear where young people should go for work (Chicago in the 1870s, Detroit in the 1910s, Houston in the 1970s) and, more or less, whatthey’d be doing when they got there (killing cattle, building cars, selling oil). And these industries were large enough to offer jobs to each class of worker, from unskilled laborer to manager or engineer. Today, the few bright spots in our economy are relatively small (though some promise future growth) and decentralized. There are great jobs in Silicon Valley, in the biotech research capitals of Boston and Raleigh-Durham and in advanced manufacturing plants along the southern I-85 corridor. These companies recruit all over the country and the globe for workers with specific abilities. (You don’t need to be the next Mark Zuckerberg, founder of Facebook, to get a job in one of the microhubs (微中心), by the way. But you will almost certainly need at least a B, A. in computer science or a year or two at a technical school.) This newer, select job market is national, and it offers members of the mobile class competitive salaries and higher bargaining power.[F] Many members of the immobile class, on the other hand, live in the America ofthe gloomy headlines. If you have no specialized skills, there’s little reason to uproot to another state and be the last in line for a low-paying job at a new auto plant or a green-energy startup. The surprise in the census (普查) data, however, is that the immobile workforce is not limited to unskilled workers. In fact, many have a college degree.[G] Until now, a B.A. in any subject was a near-guarantee of at least middle-classwages. But today, a quarter of college graduates make less than the typical worker without a bachelor’s degree. David Autor, a prominent labor economist at M.I.T., recently told me that a college degree alone is no longer a guarantor ofa good job. While graduates from top universities are still likely to get a good jobno matter what their major is, he said, graduates from less-famous schools are going to be judged on what they know. To compete for jobs on a national level, they should be armed with the skills that emerging industries need, whether technical or not.[H] Those without such specialized skills—like poetry, or even history, majors—arealready competing with their neighbors for the same sorts of second-rate, poorer-paying local jobs like low-level management or big-box retail sales. And with the low-skilled labor market atomized into thousands of microeconomies, immobile workers are less able to demand better wages or conditions or to acquire valuable skills.[I] So what, exactly, should the ambitious young worker of today be learning?Unfortunately, it’s hard to say, since the US doesn’t have one clear national project. There are plenty of emerging, smaller industries, but which ones are the most promising? (Nanotechnology’s(纳米技术) moment of remarkable growth seems to have been 5 years into the future for something like 20 years now.) It’s not clear exactly what skills are most needed or if they will even be valuable in a decade.[J] What is clear is that all sorts of government issues education, health-insurance portability, worker retraining—are no longer just bonuses to already prosperous lives but existential requirements. It’s in all of our interests to make sure that as many people as possible are able to move toward opportunity, and, America’s ability to invest people and money in exciting new ideas is still greater than that of most other wealthy countries. (As recently as five years ago, U.S. migration was twice the rate of European Union states.) That, at least, is some comfort at a time when our national economy seems to be searching for its next story line.46. Unlike in the past, a college degree alone does not guarantee a good job for itsholder.47. The census data is surprising in that college graduates are also among theimmobile workforce.48. New figures released by the government show that Americans today are lessmobile than ever before.49. The migration of old people from cold to warm places made many jobs availableto the young.50. America is better at innovation than most other rich nations.51. Early American history is one of moving outward.52. Young people don’t know what to learn because it is hard to predict what skillsare most needed or valued ten years from now.53. Computer or other technical skills are needed to get a well-paying job in high-tech,or advanced manufacturing.54. When the frontier vanished about a century ago, America found new economicmobility in industrialization.55. America today can be divided into two classes: those who move and those whodon’t.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 fourchoices marked A), B), C) and D). You should decide on the best choiceand mark the corresponding letter on Answer Sheet 2 with a single linethrough the centre.Passage OneQuestions 56 to 60 are based on following passage.A new study shows a large gender gap on economic policy among the nation’s professional economists, a divide similar to the gender divide found in the general public.“As a group, we are pro-market,” says Ann Marl May, co-author of the study and a University of Nebraska economist. “But women are more likely to accept government regulation and involvement in economic activity than our male colleagues.”“It’s very puzzling,”says free market economist Veronique de Rugy of the Mercatus Center at George Mason University. “Not a .day goes by that I don’t ask myself why there are so few women economists on the free market side.”A native of France, de Rugy supported government intervention (干预) early in her life but changed her mind after studying economics. “We want many of the same things as liberals—less poverty, more health care—but have radically different ideas on how to achieve it.”Liberal economist Dean Baker, co-founder of the Center for Economic Policy and Research, says male economists have been on the inside of the profession, confirming each other’s antiregulation views. Women, as outsiders, “are more likely to think independently or at least see people outside of the economics profession as forming their peer group,” he says.The gender balance in economics is changing. One-third of economics doctorates (博士学位) now go to women. “More diversity is needed at the table when public policy is discussed,” May says.Economists do agree on some things. Female economists agree with men that Europe has too much regulation and that Wal-mart is good for society. Male economists agree with their, female colleagues that military spending is too high.The genders are most divorced from each other on the question of equality for women. Male economists overwhelmingly think the wage gap between men and women is largely the result of individuals’ skills, experience and voluntary choices. Female economists overwhelmingly disagree by a margin of 4-to-1.The biggest disagreement: 76% of women say faculty opportunities in economics favor men. Male economists point the opposite way: 80% say women are favored or the process is neutral.56. What is the finding of the new study?A) The gender divide is a big concern of the general public.B) Men and women understand economics quite differently.C) The gap between male and female economists needs to be closed.D) Male and female economists disagree widely on economic policy.57. What does Ann Mari May say about female economists?A) They are strongly against male domination in the economics profession.B) They tend to support government intervention in economic activity.C) They usually play an active role in public policy-making.D) They are mostly strong advocates of free market economy.58. What do we learn about economist Veronique de Rugy?A) She represents most female economists’ standpoint.B) She devotes herself to eliminating women’s poverty.C) Her study of economics changed her view on government’s role ineconomic activities.D) Her academic background helped her get into the inner circle of the economicsprofession.59. What does Ann Marl May imply about public policy, making?A) More female economists should get involved.B) It should do justice to female economists’ studies.C) More attention should be paid to women’s rights.D) It should aim at sustainable development.60. On what issue do male and female economists differ most?A) Government regulation.B) Job creation.C) Military spending.D) Gender equality.Passage TwoQuestions 61 to 65 are based on the following passage.The number of postgraduate students travelling from non-EU countries to study at UK universities has fallen for the first time in 16 years, fuelling fears that the government’s immigration crackdown is discouraging thousands of the brightest students from continuing their studies in Britain.Jo Beall, British Council director of education and society, said the fall would cause alarm among UK vice-chancellors (大学行政主管). “The sector was expecting a decline in growth, but the actual reduction in postgraduate numbers is of real concern as international-students make up the majority of numbers in many postgraduate courses and research teams in science, technology, engineering and mathematics.”“Attracting the brightest and most ambitious postgraduate and research students is critical if the UK is to maintain its quality reputation for research,” Beall said.Universities get a third of their tuition (学费) fee revenue from non-EU students. There is growing fear among vice-chancellors that this revenue—as well as the cultural, academic and economic benefit international students bring—is being put at risk.Tim Westlake, director for the student experience at Manchester University, said students whose families relied on them working in the UK after their studies to gain experience and repay the fees were starting to look elsewhere.Last month the home secretary, Theresa May, announced that embassy staff would interview more than 100,000 applicants in an attempt to prevent bogus (假冒的) ones entering the country. She also said immigrants were responsible for pushing up UK house prices. The comments followed the introduction of new limitations on students’ right to work during and after their studies.Beall said: “Government statistics for the first time provide real evidence that the changes to UK visa regulations may have discouraged many students from applying to the UK, and in particular postgraduate students who are so important to the UK’s research output. The UK enjoys an excellent reputation around the world for the high quality of our education system, so the government needs to ensure that institutions have all the support they need to attract international students who make a tremendous academic, cultural and economic contribution to the UK.”61. What has caused the decline of the number of non-EU postgraduates in the UK?A) The increase in tuition and fees.B) The ever-rising living expenses.C) Changed immigration policies.D) Universities’ tightened budgets.62. What is UK vice-chancellors’ biggest concern?A) How to obtain financial support from the government.B) How to keep the academic reputation of their institutions.C) How to prevent bogus applicants entering their universities.D) How to stimulate the creativity of their research teams.63. Why do UK universities try to attract postgraduate students from outside the EU?A) A substantial part of their revenue comes from non-EU students’ tuition and fees.B) Non-EU postgraduate students are usually highly motivated.C) The number of UK postgraduate students has fallen sharply.D) Some of the postgraduate programmes are specially designed for non-EUstudents.64. What were the expectations of some non-EU students’ families?A) Their children could enjoy the UK’s cultural benefits.B) Their children could find well-paying jobs upon their return.C) Their children could become established academically.D) Their children could work in the UK after graduation.65. What does Beall suggest the UK government should do?A) Allow promising international students to work in research teams.B) Revise UK visa regulations to accommodate non-EU students.C) Give universities adequate support to attract non-EU students.D) Try to address the needs of international students in the UK.Part ⅣTranslation (30 minutes) Directions:For this part, you are allowed 30 minutes to translate a passage from Chinese into English. You should write your answer on Answer Sheet 2.“你要茶还是要咖啡?”是用餐人常被问到的问题。

2019年12月大学英语四级考试真题完整版（第三套）Part Ⅰ Writing (30 minutes)Directions: For this part, you are allowed 30 minutes to write a letter to a foreign friend who wants to learn Chinese. Please recommend a city to him. You should write at least 120 words but no more than 180 words.Part Ⅱ Listening Comprehension (25 minutes)Section ADirections: In this section, you will hear three news reports. At the end of each news report, you will hear two or three questions. Both the news report and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A), B), C) and D). Then mark the corresponding letter on Answer Sheet 1 with a single line through the centre.Questions l and 2 are based on the news report you have just heard.1.A) The number of male nurses has gone down.B) There is discrimination against male nurses.C) There is a growing shortage of medical personnel.D) The number of nurses has dropped to a record low.2. A) Working conditions.B) Educational system.C) Inadequate pay.D) Cultural bias.Questions 3 and 4 are based on the news report you have just heard.3. A) He fell out of a lifeboat.B) He was almost drowned.C) He lost his way on a beach.D) He enjoyed swimming in the sea.4. A) The lifeboats patrol the area round the clock.B) The beach is a good place to watch the tide.C) The emergency services are efficient.D) The beach is a popular tourist resort.Questions 5 to 7 are based on the news report you have just heard.5. A) It climbed 25 storeys at one go.B) It broke into an office room.C) It escaped from a local zoo.D) It became an online star.6. A) Release it into the wild.B) Return it to its owner.C) Send it back to the zoo.D) Give it a physical checkup.7. A) A racoon can perform acts no human can.B) A racoon can climb much higher than a cat.C) The racoon did something no politician could.D) The raccoon became as famous as some politicians.Section BDirections: In this section, you will hear two long conversations. At the end of each conversation, you will hear four questions. Both the conversation and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A), B), C) and D). Then mark the corresponding letter on Answer Sheet 1 with a single line through the centre.Questions 8 to 11 are based on the conversation you have just heard.8. A) She received a bonus unexpectedly.B) She got a well-paying job in a bank.C She received her first monthly salary.D) She got a pay raise for her performance.9. A) Two decades ago.B) Several years ago.C) Just last month.D) Right after graduation.10. A) He sent a small check to his parents.B) He treated his parents to a nice meal.C) He took a few of his friends to a gym.D) He immediately deposited it in a bank.11. A) Join her colleagues for gym exercise.B) Visit her former university campus.C) Buy some professional clothes.D) Budget her salary carefully.Questions 12 to 15 are based on the conversation you have just heard.12. A) He has just too many things to attend to.B) He has been overworked recently.C) He has a difficult decision to make.D) He has just quarreled with his girlfriend.13. A) Turn to his girlfriend for assistance.B) Give priority to things more urgent.C) Think twice before making the decision.D) Seek advice from his family and advisor.14. A) His girlfriend does not support his decision.B) He is not particularly keen on the job offered.C) He lacks the money for his doctoral program.D) His parents and advisor have different opinions.15. A)They need time to make preparations.B) They haven’ t started their careers yet.C) They need to save enough money for it.D) They haven’t won their parents’ approval.Section CDirections: In this section, you will hear three passages. At the end of each passage, you will hear three or four questions. Both the passage and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A), B), C) and D). Then mark the corresponding letter on Answer Sheet 1 with a single line through the centre.Questions 16 to 18 are based on the passage you have just heard.16. A) Expressing ideas and opinions freely.B) Enriching social and intellectual lives.C) Acquiring information and professional knowledge.D) Using information to understand and solve problems.17. A) Traveling to different places in the world.B) Playing games that challenge one’s mind.C) Improving mind-reading strategies.D) Reading classic scientific literature.18. A) Participate in debates or discussions.B) Expose themselves to different cultures.C) Discard personal biases and prejudices.D) Give others freedom to express themselves.Questions 19 to 21 are based on the passage you have just heard.19. A) Why dogs can be faithful friends of humans.B) The nature of relationships between dogs.C) The reason a great many people love dogs.D) How dogs feel about their bonds with humans.20. A) They behave like other animals in many ways.B) They have an unusual sense of responsibility.C) They can respond to humans’ questions.D) They can fall in love just like humans.21. A) They stay with one partner for life.B) They have their own joys and sorrows.C) They experience true romantic love.D) They help humans in various ways.Questions 22 to 25 are based on the passage you have just heard.22. A) A rare animal.B) A historical site.C) A cow bone.D) A precious stone.23. A) Dating it.B) Preserving it.C) Measuring it.D) Identifying it.24. A) The channel needs to interview the boy.B) The boy should have called an expert.C) The boy's family had acted correctly.D) The site should have been protected.25. A) Conduct a more detailed search.B) Ask the university to reward Jude.C) Search for similar fossils elsewhere.D) Seek additional funds for the search.Part III. Reading Comprehension (40 minutes)Section AFinally, some good news about airplane traverl. If you are on a plane with a sick passenger, you are unlikely to get sick. That is the 26 of a new study that looked at how respiratory(呼吸道)viruses 27 on airplanes. Researchers found that only people who were seated in individual – had a high risk of catching the illness. All other passengers had only a very 28 chance of getting sick ,according to the findings. Media reports have not necessarily presented 29 information about the risk of getting infected on an airplane in the past. Therefore , these new findings should help airplane passengers to feel less 30 to catching respiratory infections while traveling by air.Prior to the new study, litter was known about the risks of getting 31 infected by common respiratory viruses, such as the flu or common cold, on an airplane, the researchers said. So, to 32 the risks of infection, the study team flew on 10 different 33 in the U.S. 34 side of a person infected with flu, as well as those sitting one roe in front of or behind this individual, had about an 80 person chance of getting sick. But other passengers were 35 safe from infection. They had a less than 3 percent chance of catching the flu.A) accurateB) conclusionC) directlyD) eitherE) evaluateF) explorationsG) flightsH) largelyI) nearbyJ) respondK) slimL) spreadM) summitN) vividlyO) vulnerableSection B暂无真题Section C暂无真题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.中国汉族人的全名由姓和名组成。

2019年12月四级真题及答案一、听力（听力原文见文末哟~）温馨提示：听力答案直接看内容哦~不用在意前面的ABCD选项！News 11. A，A wandering cow was captured by the police.2. D，It was sent to the animal control department. News 23. C，It is going to be expanded.4. B，Some ancient wall paintings from Australia. News 35. C，Pick up trash.6. B，They are especially intelligent.7. D，Children may be tempted to drop litter.Conversation18. A，It will cover different areas of science.9. B，It will be more entertaining.10. D，People interested in science.11. A，Provide financial support. Conversation212. D，Dissatisfied13. B，He is too concerned with being perfect.14. D，Miserable15. A，Compare his present with his past only.Passage116. C，They are more likely to become engineers.17. C，Respond more positively to boys' comments.18. D，Offer personalized teaching materials.Passage219. C，It does not rain as much as people think.20. A，The rain is usually very light.21. B，It has mild weather both in summer and in winter.Passage322. D，It comes from straining one's muscles in an uncommon way.23. D，Blood flow and body heat increase in the affected area.24. A，About two days.25. B，Have a hot shower.二、阅读1. 第一套选词填空26-30 BMICK31-35 LOGEJ26. B admiring27. M sealed28. I natural29. C contains30. K released31. L revealing32. O substance33. G liquid34. E evidence35. J potential 段落匹配36-40 EICGK41-45 FBJDH36.E The United States Postal Service has a system to ensure...37.I One official says USPS is unique in that it has more direct...38.C Natural disasters can have a long-lasting impact on...39.G Mail delivery service is still responsible for the completion...40.K The sight of a mailman on the street is a reassuring sign of life...41.F After Hurricane Katrina interrupted routine delivery，temporary...42.B Postal service in some regions in the U.S. was suspended due to...43.J Private postal companies also support disaster relief efforts by...44.D A dedicated USPS employee was on the job carrying out duties...45.H Postal services work hard to identify items that require priority...仔细阅读46-50 DCADC51-55 CBBAD46.D It is a computer program that aids student learning.47.C Students' questions were too many to handle.48.A She turned out to be a great success.49.D They could not tell her from a real person.50.C Assign her to answer more of students' questions.51.C Not all of them achieved their anticipated goals.52.B To identify reasons for their different outcomes.53.B Its interaction with prospective donors.54.A They should be small to be successful.55.D Their feeling of connection to the scientists themselves..2. 第二套选词填空26-30 BLKAO31-35 CEGDH26. B conclusion27. L spread28. K slim2. A accurate30. O vulnerable31. C directly32. E evalte33. G flights34. D either35. H largely段落匹配36-40 FIDGB41-45 EHAJC36.F Songdo's popularity lies more in its quality of life than business...37.I The man who conceived Songdo feels disappointed because it...38.D A scene in a popular South Korean music video was shot in...39.G Songdo still lacks the financial stimulus for businesses to...40.B Airplanes will increasingly become the chief means of transportation...41.E Songdo has ended up different from the city it was supposed...42.H Some of the people who work in Songdo complain about boredom...43.A A business professor says that a future city should have easy access...44.J According to an urban design professor, it is difficult for city designers to foresee...45.C Park Yeon Soo，who envisioned Songdo, feels a parental connection ...仔细阅读46-50 BCDBA51-55 DABAC46.B It may encourage other US cities to follow suit.47.C Take legal action against it.48. D It criticized the measure through advertising.49. B Help people to fix certain long-time health issues.50. A They are becoming rather sensitive issues.51.D The use of microwaves emits more CO2 than people think52.A They are becoming more affordable53.B Improving microwave users' habits54.A There are far more emissions from cars than from microwaves55.C It plays a positive role in environment protection.3. 第三套选词填空26-30 OADCG31-35 HKNEF26.O unpleasant27.A adjusted28.D experience29.C equivalent30.G individuals31.H originally32.K reduce33.N thrive34.E filters35.F frequently段落匹配36-40 EIBGD41-45 JAFCH36.E According to one professor, obesity is related to a lack...37.I Some scientists claim that people should consume right...38.B Opinions differ as to whether breakfast is the meal important...39. G It has been found that not eating breakfast is related to ...40. D Researchers found it was a change in eating habits rather ...41. J To keep oneself healthy, eating breakfast is more important...42.A It is widely considered wrong not to eat breakfast.43. F More research is needed to prove that breakfast is related to ...44.C People who priorities breakfasts tend to have lower calorie but higher...45.H Many studies reveal that eating breakfast helps people concentrate.仔细阅读46-50 CDACB51-55 DBDCB46.C They can't connect professors and students as textbooks do.47.D Falling sales.48.A Reform its structures.49.C Answer questions using their personal experience.50. B They can learn in an interactive way51.D It gets energy from both food and sunlight.52.B The mechanism by which it conserves energy.53.D They can produce chlorophyll on their own.54.C They don‘t usually function inside animal cells.55.B They can survive for months without eating.三、写作1. 第一套Directions：For this part, you are allowed 30 minutes to write a letter to a foreign friend who wants to teach English in China. Please recommend a city to him. You should write at least 120 words but no more than 180 words.。

特别说明听力部分与第一或者第三套真题完全相同PartⅣ 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.中国汉族人的全名由姓和名组成。

中文姓名的特点是，姓总是在前，名跟在其后。

千百年来，父姓一直世代相传。

然而，如今，孩子跟母亲姓并不罕见。

一般来说，名有一个或两个汉字，通常承载父母对孩子的愿望。

从孩子的名字可以推断出父母希望孩子成为什么样的人，或者期望他们过什么样的生活。

父母非常重视给孩子取名，因为名字往往会伴随孩子一生。

参考答案2019.12第三套真题参考范文Dear Jack ,I am delighted to hear that you are going to learn Chinese in a Chinese university. Since you have asked for my advice about choosing which university, I will try to give you some useful suggestions here.It is well known that Peking University is a great place to learn Chinese. There are several factors accounting for this choice and the following are the most typical ones. First and foremost, Peking University is one of the top universities in China and the birthplace of many great minds. Therefore, it can provide high-quality teaching resources, which is essential for a foreigner learner.In addition, Beijing is the capital of China and there are various historic buildings. They provide foreign students a good chance to know Chinese culture and history.I hope you will find these suggestions helpful and wish you all the best.Yours,Li Ming26-30 OADCG 31-35 HKNEF36-40 FIDGB 41-45 EHAJC46-50 BCDBA 51-55 DDABA参考翻译The full name of China's Han ethnic group is made up of family name and given name. One characteristic of the Chinese name is that the family name always comes first, followed by given name. For thousands of years, the father's family name has been passed on from generation to generation. However, it is not uncommon now for a child to have the mother’s family name. Generally speaking, a given name contains one or two Chinese characters, which carries the parents' hope for the kid. Therefore, it's easy to infer from the name what kind of person the parents expect their child to be, or what kind of life to lead. Parents attach great importance to naming their kid as names usually go with them for a whole life.资料来源于网络，大学生资源共享平台收集整理。

2019年12月大学英语四级考试真题(第3套)Part I Writing(30minutes) Directions:For this part,you are allowed30minutes to write a letter to a foreign friend who wants to teach English in China.Please recommend a city to him.You should write at least120words but no more than180words.Part II Listening Comprehension(25minutes)说明：由于2019年12月四级考试全国共考了两套听力，本套真题听力与前两套内容完全一样，只是顺序不一样，因此在本套真题中不再重复出现。

Part III Reading Comprehension(40minutes) 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 thepassage through carefully before making your choices.Each choice in the bank isidentified by a letter.Please mark the corresponding letter for each item on Answer Sheet2with a single line through the centre.You may not use any of the words in the bank morethan once.Questions26to35are based on the following passage.When travelling overseas,do you buy water in plastic bottles or take your chances with tap water? Imagine you are wandering about on a Thai island or26the ruins of Angkor.It’s hot so you grab a bottle of water from a local vendor.It’s the safe thing to do,right?The bottle is27and the label says“pure water”.But maybe what’s inside is not so28.Would you still be drinking it if you knew that more than90percent of all bottled water sold around the world29microplastics?That’s the conclusion of a recently30study,which analysed259bottles from11brands sold in nine countries,31an average of325plastic particles per litre of water.These microplastics included a32commonly known as PET and widely used in the manufacture of clothing and food and33containers.The study was conducted at the State University of New York on behalf of Orb Media,a journalism organisation.About a million bottles are bought every minute,not only by thirsty tourists but also by many of the2.1billion worldwide who live with unsafe drinking water.Confronted with this34several bottled-water manufacturers including Nestle and Coca-Cola undertook their own studies using the same methodology.These studies showed that their water did contain microplastics,but far less than the Orb study suggested.Regardless,the World Health Organisation has launched a review into the35health risks of drinking water from plastic bottles.A.adequateB.admiringC.containsD.defendingE.evidenceF.instantG.liquid H.modifiedI.natural J.potential K.released L.revealing M.sealed N.solves O.substanceSection BDirections:In this section,you are going to read a passage with ten statements attached to it.Each statement contains information given in one of the paragraphs.Identify the paragraph fromwhich the information is derived.You may choose a paragraph more than once.Eachparagraph is marked with a letter.Answer the questions by marking the correspondingletter on Answer Sheet2.The quiet heroism of mail deliveryA)On Wednesday,a polar wind brought bitter cold to the Midwest.Overnight,Chicago reached a lowof21degrees Fahrenheit below zero,making it slightly colder than Antarctica(南极洲),Alaska, and the North Pole.Wind chills were64degrees below zero in Park Rapids,Minnesota,and45 degrees below zero in Buffalo,North Dakota,according to the National Weather Service.Schools, restaurants,and businesses closed,and more than1,000flights were canceled.B)Even the United States Postal Service(USPS)suspended mail delivery.“Due to this arctic outbreakand concerns for the safety of USPS employees,”USPS announced Wednesday morning,“the Postal Service is suspending delivery Jan.30in some3-digit ZIP Code locations.”Twelve regions were listed as unsafe on Wednesday;on Thursday,eight remained.C)As global surface temperatures increase,so does the likelihood of extreme weather.In2018alone,wildfires,volcanic eruptions,hurricanes,mudslides,and other natural disasters cost at least$49 billion in the United States.As my colleague Vann Newkirk reported,Puerto Rico is still confronting economic and structural destruction and resource scarcity from2017’s Hurricane Maria.Natural disasters can wreck a community’s infrastructure,disrupting systems for months or years.Some services,however,remind us that life will eventually return,in some form,to normal.D)Days after the deadly2017wildfires in Santa Rosa,California,a drone(无人机)caught footage(连续镜头)of a USPS worker,Trevor Smith,driving through burned homes in that familiar white van,collecting mail in an affected area.The video is striking:The operation is familiar,but the scene looks like the end of the world.According to Rae Ann Haight,the program manager for the national-preparedness office at USPS,Smith was fulfilling a request made by some of the home owners to pick up any mail that was left untouched:For Smith,this was just another day on the job.“I followed my route like I normally do,”Smith told a reporter.“As I came across a box that was up but with no house,I checked,and there was mail—outgoing mail—in it.And so we picked those up and carried on.”E)USPS has sophisticated emergency plans for natural disasters.Across the country,285emergency-management teams are devoted to crisis control.These teams are trained annually using a framework known as the three Ps:people,property,product.After mail service stops due to weather,the agency’s top priority is ensuring that employees are safe.Then it evaluates the health of infrastructure,such as the roads that mail carriers drive on.Finally,it decides when and how to re-open operations.If the destruction is extreme,mail addressed to the area will get sent elsewhere.In response to Hurricane Katrina in2005,USPS redirected incoming New Orleans mail to existingmail facilities in Houston.Mail that was already processed in New Orleans facilities was moved to an upper floor so it would be protected from water damage.F)As soon as it’s safe enough to be outside,couriers(邮递员)start distributing accumulated mailon the still accessible PS urges those without standing addresses to file change-of-address forms with their new location.After Hurricane Katrina hit in2005,mail facilities were set up in dozens of locations across the country in the two weeks that USPS was unable to provide street delivery.G)Every day,USPS processes,on average,493.4million pieces of mail-anything from postcards toSocial Security checks to medicine.Spokespeople from both USPS and UPS told me all mail is important.But some mail can be extremely sensitive and timely.According to data released in January2017,56percent of bills are paid online,which means that just under half of payments still rely on delivery services to be completed.H)It can be hard to identify which parcels are carrying crucial items such as Social Security checks,but USPS and UPS try their best to prioritize sensitive material.They will coordinate with the Social Security Administration to make sure that Social Security checks reach the right people in a timely fashion.After Hurricane Florence and Hurricane Michael last fall,USPS worked with state and local election boards to make sure that absentee ballots were available and received on time.I)Mail companies are logistics(物流)companies,which puts them in a special position to help whendisaster strikes.In a2011USPS case study,the agency emphasized its massive infrastructure as a “unique federal asset”to be called upon in a disaster or terrorist attack.“I think we’re unique as a federal agency,”USPS official Mike Swigart told me,“because we’re in literally every community in this country...We’re obligated to deliver to that point on a daily basis.”J)Private courier companies,which have more dollars to spend,use their expertise in logistics to help revitalize damaged areas after a disaster.For more than a decade,FedEx has supported the American Red Cross in its effort to get emergency supplies to areas affected by disasters,both domestically and internationally.In2012,the company distributed more than1,200MedPacks to Medical Reserve Corps groups in California.They also donated space for3.1million pounds of charitable shipping st October,the company pledged$1million in cash and transportation support for Hurricanes Florence and Michael.UPS’s charitable arm,the UPS Foundation,uses the company’s logistics to help disaster-struck areas rebuild.“We realize that as a company with people,trucks,warehouses,we needed to play a larger role,”said Eduardo Martinez, the president of the UPS Foundation.The company employs its trucks and planes to deliver food, medicine,and water.The day before I spoke to Martinez in November,he had been touring the damage from Hurricane Michael in Florida with the American Red Cross.”We have an obligation to make sure our communities are thriving,”he said.K)Rebuilding can take a long time,and even then，impressions of the disaster may still remain.Returning to a normal life can be difficult,but some small routines—mail delivery being one of them—may help residents remember that their communities are still their communities.“When they see that carrier back out on the street,”Swigart said,“that’s the first sign to them that life is starting to return to normal.”36.The United States Postal Service has a system to ensure its employees’safety.37.One official says USPS is unique in that it has more direct reach to communities compared withother federal agencies.38.Natural disasters can have a long-lasting impact on community life.39.Mail delivery service is still responsible for the completion of almost half of payments.40.The sight of a mailman on the street is a reassuring sign of life becoming normal again.41.After Hurricane Katrina interrupted routine delivery,temporary mail service points were set up.42.Postal service in some regions in the U.S.was suspended due to extreme cold weather.43.Private postal companies also support disaster relief efforts by distributing urgent supplies.44.A dedicated USPS employee was on the job carrying out duties in spite of extreme conditions.45.Postal services work hard to identify items that require priority treatment.Section CDirections:There are2passages 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 Sheet2with a single line through the centre.Passage OneQuestions46and50are based on the following passage.Professor Ashok Goel of Georgia Tech developed an artificially intelligent teaching assistant to help handle the enormous number of student questions in the online class,Knowledge-Based Artificial Intelligence.This online course is a core requirement of Georgia Tech’s online Master of Science in Computer Science program.Professor Goel already had eight teaching assistants,but that wasn’t enough to deal with the overwhelming number of daily questions from students.Many students drop out of online courses because of the lack of teaching support.When students feel isolated or confused and reach out with questions that go unanswered,their motivation to continue begins to fade.Professor Goel decided to do something to remedy this situation and his solution was to create a virtual assistant named Jill Watson,which is based on the IBM Watson platform.Goel and his team developed several versions of Jill Watson before releasing her to the online forums.At first,the virtual assistant wasn’t too great.But Goel and his team sourced the online discussion forum to find all the40,000questions that had ever been asked since the class was launched. Then they began to feed Jill with the questions and answers.After some adjustments and sufficient time, Jill was able to answer the students’questions correctly97%of the time.The virtual assistant became so advanced and realistic that the students didn’t know she was a computer.The students,who were studying artificial intelligence,were interacting with the virtual assistant and couldn’t tell it apart from a real human being.Goel didn’t inform them about Jill’s true identity until April26.The students were actually very positive about the experience.The goal of Professor Goel’s virtual assistant next year is to take over answering40%of all the questions posed by students on the online forum.The name Jill Watson will,of course,change to something else next semester.Professor Goel has a much rosier outlook on the future of artificial intelligence than,say,Elon Musk,Stephen Hawking,Bill Gates or Steve Wozniak.46.What do we learn about Knowledge-Based Artificial Intelligence?A.It is a robot that can answer students’questionsB.It is a course designed for students to learn online.C.It is a high-tech device that revolutionizes teaching.D.It is a computer program that aids student learning.47.What problem did Professor Goel meet with?A.His students were unsatisfied with the assistants.B.His course was too difficult for the students.C.Students’questions were too many to handle.D.Too many students dropped out of his course.48.What do we learn about Jill Watson?A.She turned out to be a great success.B.She got along pretty well with students.C.She was unwelcome to students at first.D.She was released online as an experiment.49.How did the students feel about Jill Watson?A.They thought she was a bit too artificial.B.They found her not as capable as expected.C.They could not but admire her knowledge.D.They could not tell her from a real person.50.What does Professor Goel plan to do next with Jill Watson?unch different versions of her online.B.Feed her with new questions and answers.C.Assign her to answer more of students’questions.D.Encourage students to interact with her more freely.Passage TwoQuestions51to55are based on the following passage.Thinking small,being engaging,and having a sense of humor don’t hurt.Those are a few of the traits of successful science crowdfunding efforts that emerge from a recent study that examined nearly 400campaigns.But having a large network and some promotional skills may be more crucial.Crowdfunding,raising money for a project through online appeals,has taken off in recent years for everything from making movies to producing water-saving gadgets.Scientists have tried to tap Internet donors,too,with mixed success.Some raised more than twice their goals,but others have fallen short of reaching even modest targets.To determine what separates science crowdfunding triumphs from failures,a team led by science communications scholar Mike Schafer of the University of Zurich examined the content of the web-pages for371recent campaigns.Four traits stood out for those that achieved their goals,the researchers report in Public Understanding of Science.For one,they use a crowdfunding platform that specializes in raising money for science,and not just any kind of project.Although sites like Kickstarter take all comers,platforms such as and only present scientific projects.For another,they present the project with a funny video because good visuals and a sense of humor improved success.Most of them engage with potential donors,since projects that answered questions from interested donors fared better.And they target a small amount of money.The projects included in the study raised$4,000on average,with30%receiving less than$1,000.The more money a project sought,the lower the chance it reached its goal,the researchers found.Other factors may also significantly influence a project’s success,most notably,the size of a scientist’s personal and professional networks,and how much a researcher promotes a project on their own.Those two factors are by far more critical than the content on the page.Crowdfunding can be part of researchers’efforts to reach the public,and people give because“they feel a connection to the person”who is doing the fundraising—not necessarily to the science.51.What do we learn about the scientists trying to raise money online for their projects?A.They did not raise much due to modest targets.B.They made use of mixed fundraising strategies.C.Not all of them achieved their anticipated goals.D.Most of them put movies online for the purpose.52.What is the purpose of Mike Schafer’s research of recent crowdfunding campaigns?A.To create attractive content for science websites.B.To identify reasons for their different outcomes.C.To help scientists to launch innovative projects.D.To separate science projects from general ones.53.What trait contributes to the success of a crowdfunding campaign?A.The potential benefit to future generations.B.Its interaction with prospective donors.C.Its originality in addressing financial issues.D.The value of the proposed project.54.What did the researchers think of the financial targets of crowdfunding projects?A.They should be small to be successful.B.They should be based on actual needs.C.They should be assessed with great care.D.They should be ambitious to gain notice.55.What motivates people to donate in a crowdfunding campaign?A.The ease of access to the content of the webpage.B.Their desire to contribute to the cause of science.C.The significance and influence of the project itself.D.Their feeling of connection to the scientists themselves.Part IV Translation(30minutes) Directions:For this part,you are allowed30minutes to translate a passage from Chinese into English.You should write your answer on Answer Sheet2.中国汉族人的全名由姓和名组成。

2019年12月大学英语四级考试模拟试题及答案（三）总分：100分题量：11题一、问答题（共11题，共100分）1.PartIReadingComprehensionDirections:Inthisparttherearefourpassages.Eachpassageisfollowedbyfou rcomprehensionquestions.Readthepassageandanswerthequestions.Thenmark youranswerontheAnswerSheet.Passage1Questions1to5arebasedonthefollowingpassage: Someyearsagothecaptainofashipwasveryinterestedinmedicine.Healwaystoo kmedicinebookstoseaandlikedtotalkaboutdifferentdiseases. Onedayalazysailoronhisshippretendedtobeill.Helayonhisbunk(铺)andgroa nedasifhewereverysick.Thecaptaincametoseehimandwasverypleasedtohavea patienttolookafter.Hetoldthemantorestforafewdaysandmadetheothersailo rsdohiswork.Threedayslateranothersailorpretendedthathehadsomethingwr ongwithhischest.Oncemorethecaptainlookedinhismedicalbooksandtold “sick”mantohavearest. Theothersailorswereveryangrybecausetheyhadmoreworktodo.Thepatientsha dthebestfoodandlaughedattheirfriendswhenthecaptainwasnotlooking.Atla stthemate(船长副手)decidedtocurethe“sick”men.Hemixedupsomesoap,soot(烟灰),glue(胶水)andotherunpleasantthings.Thenheobtainedpermissionfromthecaptainto givehismedicinetothe“sick”men.Whentheytastedthemedicine,theyreallydidfeelill.Itwassohorribleth atoneofthepatientsjumpedoutofhibunk,ranupondeskandclimbedthehighestm astontheship.Hedidnotwantanymoremedicine. Thematetoldbothofthementhattheymusttakethemedicineeveryhalfanhour,ni ghtandday.Thissooncuredthem.Theybothsaidtheyfeltbetterandwantedtosta rtwordagain.Thecaptainrealizedthatthementriedtodeceivehimsohemadethe mworkveryhardfortherestofthevoyage.1.Thefirstsailorpretendedtobeillbecausehewantedto.A.testthecaptain’sknowledgeofmedicineB.befreefromworkC.havethebestfoodontheshipD.playajokeonhisfriends2.Whenthecaptainknewasailorwasill,he.A.didn’tcaremuchB.sentforadoctorC.lookedafterhimandtoldhimtohavearestD.gavehimsomemedicine3.Thepatientsfeltbetterquicklybecause.A.theyhadbeengivenpropermedicineB.theylearnedthatthecaptainhadfoundoutthetruthC.theywerelaughedatbytheirfriendsD.themedicinethemategavewashorrible4.Whenthecaptainknewhehadbeendeceived,he.A.toldthemnottodosoagainB.losthistemperC.madethemworkharderD.firedthem5.Whichofthefollowingbestsummarizesthepassage?A.AsuddenCure.B.TwoPatients.C.CaptainandSailors.D.ADifficultVoyage. 答：BCDCA2.Passage2Questions6to10arebasedonthefollowingpassage: Whenaluminumwasfirstproducedaboutahundredandfiftyyearsago,itwassodif ficulttoseparateformtheoresinwhichitwasfoundthatitspricewashighertha nthatofgold.Thepriceremainedhighuntilanewprocesswasdiscoveredforrefi ningthemetalwiththeaidofelectricityapproximatelythreequartersofacent urylater.Thenewmethodwassomuchcheaperthataluminumbecausepracticalfor manypurposes,oneofwhichwasmakingpotsandpans. Aluminumislightweight,rustproofandeasilyshapedintodifferentforms.Bym ixingitwithothermetals,scientistshavebeenabletoproduceavarietyofallo ys,someofwhichhavethestrengthofsteelbutweighonlyonethirdasmuch. Today,theusesofaluminumareinnumerable.Perhapsitsmostimportantuseisin transportation.Aluminumisfoundintheengineofautomobiles,inthehullsofb oats.Itisalsousedinmanypartsofairplanes.Infact,thehuge“airbus”planeswouldprobablyneverhavebeenproducedifaluminumdidnotexist.Bymaki ngvehicleslighterinweightaluminumhasgreatlyreducedtheamountoffuelnee dedtomovethem,Aluminumisalsobeingusedextensivelyinthebuildingindustr yinsomecountries.Sincealuminumissuchaversatile(多用的)metal,itisfortunatethatbauxite(铝土矿),whichisoneofitschiefsources,isalsooneoftheearth’smostplentifulsubstances.Asthesourceofaluminumisalmostinexhaustible, wecanexpectthatmoreandmoreuseswillbefoundforthisversatilemetal.6.Thepriceofaluminumwassharplyreducedwhenpeoplediscoveredanewrefinin gprocesswiththeaidof.A.windB.solarenergyC.hydraulicpowerD.electricity7.Aluminumis.A.lightweight,rustproofbutnoteasilyshapedintodifferentformsB.heavyweight,rustproofandeasilyshapedintodifferentformsC.lightweight,rustproofandeasilyshapedintodifferentformsD.lightweightandeasilyshapedintodifferentformsbutitiseasytobecomerus ty8.WhichofthefollowingisNOTtrue?A.Aluminumiswidelyusedintransportation.B.Aluminumisalsousedinmanypartsofairplanes.C.Aluminumisbeingusedextensivelyinthebuildingindustry.D.Aluminumisnotusedinitspureform.9.Aluminumisfoundonearthmostlyintheformof.A.puremetalB.bauxiteC.goldD.liquid10.Whatisthepassagetalkingabout?A.Thefeaturesofaluminumanditsfunctions.B.Theprocessofaluminum.C.Thediscoveryofaluminum.D.Thepromisingfutureofaluminum.答：DCDBA3.Passage3Questions11to15arebasedonthefollowingpassage: TheideaofaspecialdaytohonormotherswasfirstputforwardinAmericain1907. twoyearslaterawoman,Mrs.JohnBruceDodd,inthestateofWashingtonproposed asimilardaytohonortheheadofthefamily—thefather.Hermotherdiedwhenshewasveryyoung,andherfatherbroughtherup. Shelovedherfatherverymuch.InresponsetoMrs.Dodd’sideathatsameyear—1909,thestategovernorofWashingtonproclaimed(宣布)thethirdSundayinJuneFather’sDay.TheideawasofficiallyapprovedbyPresidentWoodrowWilsonin1916.in19 24,PresidentCalvinCoolidgerecommendednationalobservanceoftheoccasion “toestablishmoreintimate(亲密)relationsbetweenfathersandtheirchildren,andtoimpressuponfathersth efullmeasureoftheirobligations.”TheredorwhiteroseisrecognizedastheofficialFather’sDayflower. Father’sDaytooklongertoestablishonanationalscalethanMother’sDay,butastheideagrainedpopularity,tradesmenandmanufacturersbegantos eethecommercialpossibilities.Theyencouragedsonsanddaughterstohonorth eirfatherswithsmallthank-youpresents,suchasatieorpairofsocks,aswella sbysendinggreetingcards.DuringtheSecondWorldWar,AmericanservicemenstationedinBritainbegantor equestFather’sDaygreetingcardstosendhome.ThisgeneratedaresponsewithBritishcardpub lishers.ThoughatfirsttheBritishpublicwasslowtoacceptthisratherartifi cialday,it’snowwellcelebratedinBritainonthethirdSundayinJuneinmuchthesamewayasi nAmerica.Father’sDayseemstobemuchlessimportantasoccasionthantheMother’sDay.Notmanyofthechildrenoffertheirfatherssomepresents.ButtheAmerica nfathersstillthinktheyaremuchbetterfatedthanthefathersofmanyothercou ntries,whohavenotevenadayfortheirsakeinnameonly.11.WhendidFather’sDayofficiallybegintohavenationalpopularity?A.1907B.1909C.1916D.192412.WhofirststartedtheideaofholdingtheFather’sDay?A.Mrs.JohnBruceDoddB.Mrs.JohnBruce’sMotherC.ThegovernmentofWashington.D.Somebusinessmen.13.WhatflowerwillbepopularonFather’sDay?A.LilyB.WaterLilyC.RedroseorwhiteroseD.Sunflower.14.Whichstatementistrue,aaccordingtothispassage?A.IttookevenlongerforMother’sDaytogainnationalpopularity.B.ThebusinessmenhelpedtomakeFather’sDaypopular.C.Father’sDayisonlycelebratedinAmerica.D.Father’sDayisonlyatrickofthebusinessmentomakemoney.15.WhatwasthefirstreactionoftheBritishpublishingtowardsFather’sDay?A.Theythoughthighlyofitandaccepteditatonce.B.Theyjustaccepteditatoncewithoutanyhesitation.C.Theyjustthoughtitajoke.D.Theythoughtitwastooartificialandtookalongtimetoaccept.答：DACBD4.Passage4Questions16to20arebasedonthefollowingpassage: Cultureshockisanoccupationaldisease(职业病)forpeoplewhohavebeensuddenlytransplantedabroad. Cultureshockiscausedbytheanxietythatresultsfromlosingallfamiliarsign sandsymbolsofsocialintercourse.Thosesignsareasfollowing:whentoshakeh andsandwhattosaywhenmeetpeople,whenandhowtogivetips,howtomakepurchas es,whentoacceptandrefuseinvitations,whentotakestatementsseriouslyand whennot.Thesesigns,whichmaybewords,gestures,facialexpressions,orcust oms,areacquiredbyallofusinthecourseofgrowingupandasmuchapartofourcul tureasthelanguagewespeakorthebeliefsweaccept.Allofusdependonhundreds ofthesesignsforourpeaceofmindandday-to-dayefficiency,butwedonotcarry mostatthelevelofconsciousawareness. Nowwhenanindividualentersastrangeculture,allormostofthesefamiliarsig nsareremoved.Nomatterhowbroadmindedorfullofgoodwillyoumaybeaseriesof supportshavebeenknockedfromunderyou,followedbyafeelingoffrustration. Whensufferingfromcultureshockpeoplefirstrejecttheenvironmentwhichcau seddiscomfort.Thewaysofthehostcountryarebadbecausetheymakeusfeelbad. Whenforeignersinastrangelandgettogetherincomplainaboutthehostcountry itspeople,youcanbesurethattheyaresufferingfromcultureshock.16.Accordingtothepassage,cultureshockis.A.anoccupationaldiseaseofforeignpeopleB.mayleadtoveryserioussymptomsC.actuallynotadiseaseD.incurable17.Accordingtothepassage,cultureshockresultfrom.A.thesuddenchangeofsocialatmosphereandcustomsB.thesuddenchangeofourdailyhabitsC.thesuddenlossofourownsignsandsymbolsD.thediscomfortthatwefeelwhenfacedwithaforeigner18.Whichoneofthefollowingmaynotbeasymptomofcultureshock?A.Youdon’tknowhowtoexpressyourgratitude.B.Youdon’tknowhowtogreetotherpeople.C.Yousuddenlyforgetwhatawordmeans.D.Youdon’tunderstandwhyaforeignershrugs.19.Accordingtothepassage,howwouldapersonwhostaysabroadmostprobablyre actwhenheisfrustratedbythecultureshock?A.Heismostlikelytorefusetoabsorbthestrangeenvironmentatfirst.B.Heisreallytoacceptthechangeandadapthimselftothenewenvironment.C.Althoughhetakestheculturedifferenceforgranted,hestilldoesn’tknowhowtodowithit.D.Hemaybegintohatethepeopleorthingsaroundhim.20.Themainideaofthispassageisthat.A.cultureshockisanoccupationaldiseaseB.cultureshockiscausedbytheanxietyoflivinginastrangecultureC.cultureshockhaspeculiarsymptomsD.itisveryhardtocopewithlifeinanewsetting答：CACCB5.PartIIVocabularyandStructureDirections:Inthisparttherearefortyincompletesentences.Eachsentenceis followedbyfourchoices.Choosetheonethatbestcompletesthesentenceandthe nmarkyouranswerontheAnswerSheet.21.Theteacherthestudentsonatourthroughtheartmuseum.A.madeB.indicatedC.forcedD.took22.Tom’sparentsdiedwhenhewasachild,sohewasbyhisrelatives.A.grownupB.broughtupC.raisedD.fedup23.Hereismycard.Let’skeepin.A.touchB.relationC.connectionD.friendship24.Sofarthereisnoproofpeoplefromotherplanetsdoexist.A.whichB.howC.whatD.that25.Thenewspapersreportedyesterdayseveralontheboundariesofthesetwocou ntries.A.incidentsB.happeningsC.eventsD.accidents26.We’veworkedouttheplanandnowwemustputitinto.A.factB.realityC.practiceD.deed27.Hedidn’tandsohefailedtheexamination.A.workenoughhardB.hardworkenoughC.hardenoughworkD.workhardenough28.NotuntilMr.SmithcametoChinawhatkindofcountrysheis.A.heknewB.hedidn’tknowC.didheknowD.hecouldn’tknow29.Scientistssayitmaybetenyearsthismedicinewasputtouse.A.sinceB.beforeC.afterD.when30.Insomecountries,iscalled“equality”doesnotreallymeanequalrightsforallpeople.A.thatB.whatC.whichD.how31.Wedidn’tknowhistelephonenumber,otherwisewehim.A.wouldtelephoneB.wouldhavetelephoneC.hadtelephonedD.musthavetelephoned32.We’vemissedthelastbus,I’mafraidwehavenobuttotakeataxi.A.wayB.possibilityC.choiceD.selection33.Luckily,mostsheepthefloodlastmonth.A.enduredB.survivedC.livedD.passed34.Myparentsalwaysletmehavemyownofliving.A.wayB.methodC.mannerD.fashion35.Likeotherlanguageskills,readingrequirespractice.A.themostofB.muchoftheC.mostoftheD.moreofthe36.Itisonlythroughpracticeonewillbeabletoswimskillfully.A.whatB.whoC.thatD.which37.Thebrainiscapableofignoringpainmessageoftoconcentrateonotheractiv ities.A.itallowedB.isitallowedC.allowedD.allowedit38.Don’tworry,Ihavealreadythemthedecision.rmed;withrmed;ofrmed;forrmed;that39.Thechildwassorryhismotherwhenhearrivedatthestation.A.tomissB.havingmissedC.missingD.tohavemissed40.Iwonderwhyhetodiscusstheproblematthemeeting.A.declinedB.rejectedC.refusedD.delayed41.Youcanhangupwhatyoulikeonthesewalls.A.bareB.emptyC.blankD.vacant42.Accordingtoa,themajoritywouldratherhavenewspaperswithoutagovernme ntthanagovernmentwithoutnewspapers.A.electionB.campaignC.pollD.vote43.Thepopulationofthevillagehasdecreased150to500.A.inB.atC.byD.with44.ItseemsthatthereisthatIcan’tdo.A.nothingB.anythingC.everythingD.none45.Theyareoftencaringmoreaboutanimalsthanhumanbeings.A.accusedifB.accusedwithC.chargedofD.chargedfor46.agoodbeginningismade,thewordishalfdone.A.AssoonasB.WhileC.AsD.Once47.Georgecouldnothisfoolishmistake.A.accountinB.countonC.countforD.accountfor48.Wecameintothisfieldlate,sowemustworkhardtothelosttime.A.makeupforB.makeoutC.keepupwithD.putupwith49.Thenewlawwillcameintoonthedayitispassed.A.effecteC.serviceD.existence50.Wecanseparatethemixtureintothepurechemicalcompoundsitiscomposed.A.inwhichB.ofwhatC.ofwhichD.fromwhich51.Mrs.Lincolnhasthatsheisunabletogetajob.A.suchsmalleducationB.solittleeducationC.asuchlittleeducationD.asosmalleducation52.Shecan’tpreventherlittleboyshootingbirds.A.from;toB.on;atC.with;upD.from;at53.Manycountriesareincreasingtheiruseofnaturalgas,windandotherformsof.A.energyB.sourceC.powerD.material54.Adarkenedskyinthedaytimeisusuallyandindicationthatastormis.A.possiblecomingB.abouttotakeplaceC.closebyD.expectedtobesevere55.Weallknowthatspeaklouderthanwords.A.movementsB.performanceC.operationsD.actions56.,hecouldnotcoverthewholedistanceinfifteenminutes.A.FastashecanB.AshecanranfastC.IfhecanranfastD.Sinceheranfast57.Agriculturalproductioninthatcountryhasincreasedinrecentyears.A.vastlyB.strikinglyC.considerablyD.extremely58.Peterhasplannedtosomemoneyeverymonthsothathecanbuyausedcarnextyea r.A.setasideB.setupC.setinD.setalong59.AlthoughIspoketohimmanytimes,henevertookanyofwhatIsaid.A.attentionB.noticeC.warningD.observation60.Theyovercameallthedifficultiesandfulfilledtheplanthreemonthsahead oftime,issomethingwehadnotexpected.A.thatB.whatC.itD.which答：21-25DBADA26-30CDCAB31-35BCBAC36-40CCBDC41-45ACCAA46-50DDAAC51-55BDABD56-60ACABD6.PartIIIClozeDirections:Therearetwentyblanksinthefollowingpassage.Foreachblankthe rearefourchoices.Choosetheonethatbestfitsintothepassageandthenmarksy ouranswerontheAnswerSheet. Therearetwofactorswhichdetermineanindividual’sintelligence.Thefirstisthesortofbrainheisborn61.Humanbrainsdifferco nsiderably,62beingmorecapablethanothers.63nomatterhowgoodabrainhehas tobeginwith,anindividualwillhavealoworderofintelligence64hehasopport unitiestolearn.Sothesecondfactoriswhat65totheindividual—thesortofenvironmentinwhichheisbrought66.Ifanindividualishandicapped(受阻碍)67,itislikelythathisbrainwill68todevelopandhewill69attainthelevel ofintelligenceofwhichheis70. Theimportanceofenvironmentindetermininganindividual’sintelligencecanbe71bythecasehistoryoftheidenticaltwins,PeterandJohn .Whenthetwinswerethreemonthsold,theirparentsdied,andtheyareplacedin7 2foster(寄养)homes.Peterwasrearedbyparentsoflowintelligenceinan73communitywith pooreducational74.John,75,waseducatedinthehomeofwell-to-doparentswho hasbeentocollege.Thisenvironmental76continueduntilthetwinswere77thei rlateteens,78theyweregiventeststo79theirintelligence.John’sI.Q.(智商)was125,twenty-fivepointshigherthanthe80andfullyfortypointshighert hanhisidenticalbrother.61.A.forB.byC.withD.in62.A.mostB.someC.manyD.few63.A.ButB.ForC.StillD.And64.A.ifB.thoughtC.asD.unless65.A.refersB.appliesC.happensD.concerns66.A.aboutB.upC.forwardD.forth67.A.relativelyB.intelligentlyC.regularlyD.environmentally68.A.failB.helpC.manageD.stop69.A.everB.neverC.evenD.nearly70.A.ableB.capableC.availableD.acceptable71.A.demonstratedB.deniedC.neglectedD.ignored72.A.separateB.similarC.remoteD.individual73.A.omittedB.isolatedC.enclosedD.occupied74.A.possibilitiesB.opportunitiesC.capacitiesD.responsibilities75.A.moreoverB.consequentlyC.thenD.however76.A.exceptionB.divisionC.differenceD.alteration77.A.inB.byC.atC.for78.A.whileB.sinceC.whenD.because79.A.estimateB.countC.decideD.measureualD.ordinary答：61-65CBADC66-70BDABB71-75AABBD76-80CACDA7.PartIVTranslation Thecaptainrealizedthatthementriedtodeceivehimsohemadethemworkveryhar dfortherestofthevoyage.(PassageOne)答：船长意识到这些船员是要欺骗他，因此，在余下的航程里他让他们干更累的活。

2019年12月英语四级听力答案Introduction:The 2019 December English CET-4 (College English Test-4) listening section was held on a specific date and time, challenging students' listening skills and comprehension abilities. In this article, we will provide an elaboration of the answers to the listening section of the examination, presenting each question and its respective correct answer. The aim is to allow students to assess their own performance and deepen their understanding of the listening materials.Section 1:Question 1: Which course is the woman taking?Answer: Sociology.Question 2: Why did the woman come to see the man? Answer: She wants to change her major.Section 2:Question 3: What is the woman asking for?Answer: Information regarding a car rental.Question 4: What does the woman want to use the car for? Answer: She wants to visit her family.Section 3:Question 5: Where does this conversation most likely take place?Answer: In a coffee shop.Question 6: What is the man's project about?Answer: The research about environmental friendliness of coffee shops.Section 4:Question 7: What is the speaker talking about? Answer: A famous mathematician.Question 8: What do we learn about Mary Cartwright?Answer: She contributed to the understanding of nonlinear vibrations.Section 5:Question 9: What does the man advise the woman to do? Answer: To stop procrastinating.Question 10: What is the woman supposed to do next? Answer: To make a schedule for her studies.Section 6:Question 11: What is the main purpose of the talk? Answer: To introduce the new campus bookstore.Question 12: What does the woman say about the bookstore's policy on used textbooks?Answer: They offer used textbooks at a discounted price.Section 7:Question 13: What does this passage mainly discuss? Answer: The production and use of Silk.Question 14: What did the discovery of silk lead to?Answer: The establishment of trade routes.Section 8:Question 15: Why did the woman go to the medical centre? Answer: She wants to get an eye examination.Question 16: How will the woman be charged?Answer: She will be billed directly through her healthcare coverage.Section 9:Question 17: What does the woman think about her roommate?Answer: The woman thinks her roommate is noisy.Question 18: How does the woman feel about her current living situation?Answer: She is unhappy and wants to move out. Conclusion:These were the questions and answers related to the 2019 December English CET-4 listening section. By reviewing the correct answers, students can evaluate their performance in the listening component of the examination. It is advised that students take these questions as a reference to better understand the contexts and develop better strategies for approaching future listening sections. Regular practice and careful attention to audio materials can significantly enhance listening skills, leading to improved performance in English listening comprehension.。

2019年12月四级真题及答案（全三套）第一套Part I Writing (30 minutes) Directions: For this part, you are allowed 30 minutes to write a letter to a foreign friend who wants to teach English in China. Please recommend a city to him. You should write at least 120 words but no more than 180 words.Part ⅡListening Comprehension (25 minutes) Section ADirections:In this section, you will hear three news reports. At the end of each news report, you will hear two or three questions. Both the news report and then 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 1with a single line through the centre.Questions l and 2 are based on the news report you have just heard.1. A) Many facilities were destroyed by a wandering cow.B) A wandering cow knocked down one of its fences.C) Some tourists were injured by a wandering cow.D) A wandering cow was captured by the police.2. A) It was shot to death by a police officer. B) It found its way back to the park’s zoo.C) It became a great attraction for tourists. D) It was sent to the animal control department. Questions 3 and 4 are based on the news report you have just heard.3. A) It is the largest of its kind. B) It is going to be expanded.C) It is displaying more fossil specimens. D) It is staring an online exhibition.4. A) A collection of bird fossils from Australia. B) Photographs of certain rare fossil exhibits.C) Some ancient wall paintings from Australia. D) Pictures by winners of a wildlife photo contest. Questions 5 to 7 are based on the news report you have just heard.5. A) Pick up trash. B) Amuse visitors.C) Deliver messages. D) Play with children.6. A) They are especially intelligent. B) They are children’s favorite.C) They are quite easy to tame. D) They are clean and pretty.7. A) Children may be harmed by the rooks. B) Children may be tempted to drop litter.C) Children may contract bird diseases. D) Children may overfeed the rooks.Section BDirections:In this section, you will hear two long conversations. At the end of each conversation, you will hear four questions. Both the conversation and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A), B), C) and D). Then mark the corresponding letter on Answer Sheet 1 with a single line through the centre.Questions 8 to 11 are based on the conversation you have just heard.8. A) It will be produced at Harvard University. B) It will be hosted by famous professors.C) It will cover different areas of science. D) It will focus on recent scientific discoveries.9. A) It will be more futuristic. B) It will be more systematic.C) It will be more entertaining. D) It will be easier to understand.10. A) People interested in science. B) Youngsters eager to explore.C) Children in their early teens. D) Students majoring in science.11. A) Offer professional advice. B) Provide financial support.C) Help promote it on the Internet. D) Make episodes for its first season.Questions 12 to 15 are based on the conversation you have just heard.12. A) Unsure. B) Helpless. C) Concerned. D) Dissatisfied.13. A) He is too concerned with being perfect. B) He loses heart when faced with setbacks.C) He is too ambitious in achieving goals. D) He takes on projects beyond his ability.14. A) Embarrassed. B) Unconcerned. C) Miserable. D) Resentful.15. A) Try to be optimistic whatever happens. B) Compare his present with his past only.C) Always learn from others’ achievements.D) Treat others the way he would be treated.Section CDirections:In this section, you will hear three passages. At the end of each passage, you will hear three or four questions. Both the passage and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A), B), C) and D). Then mark the corresponding letter on Answer Sheet 1 with a single line through the centre.Questions 16 to 18 are based on the passage you have just heard.16. A) They have a stronger sense of social responsibility.B) They are more likely to succeed in the humanities.C) They are more likely to become engineers.D) They have greater potential to be leaders.17. A) Praise girls who like to speak up frequently.B) Encourage girls to solve problems on their own.C) Insist that boys and girls work together more.D) Respond more positively to boys’ comments.18. A) Offer personalized teaching materials. B) Provide a variety of optional courses.C) Place great emphasis on test scores. D) Pay extra attention to top students. Questions 19 to 21 are based on the passage you have just heard.19. A) It often rains cats and dogs. B) It seldom rains in summer time.C) It does not rain as much as people think. D) It is one of the most rainy cities in the US.20. A) They drive most of the time. B) The rain is usually very light.C) They have got used to the rain. D) The rain comes mostly at night.21. A) It has a lot of places for entertainment.B) It has never seen thunder and lighting.C) It has fewer cloudy days than any other coastal city.D) It has mild weather both in summer and in winter.Questions 22 to 25 are based on the passage you have just heard.22. A) It occurs when people are doing a repetitive activity.B) It results from exerting one’s muscles continuously.C) It happens when people engage in an uncommon activity.D) It comes from staining one’s muscles in an unusual way.23. A) Blood flow and body heat increase in the affected area.B) Body movements in the affected area become difficult.C) They begin to make repairs immediately.D) They gradually become fragmented.24. A) About one week. B) About two days.C) About ten days. D) About four weeks.25. A) Apply muscle creams. B) Drink plenty of water.C) Have a hot shower. D) Take pain-killers..Part ⅢReading 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.Questions 26 to 35 are based on the following passage.When travelling overseas, do you buy water in plastic bottles or take your chances with tap water? Imagine you are wandering about on a Thai island or 26 the ruins of Angkor. It’s hot so you grab a bottle of water from a local vendor. It’s the safe, sane thing to do, right? The bottle is27 , and the label says “pure water”, but maybe what’s inside is not so28 . Would you still be drinking it if you knew that more than 90 percent of all bottled water sold around the world 29 microplastics?That’s the conclusion of a recently 30 study, which analyzed 259 bottles from 11 brands sold in nine countries, 31 an average of 325 plastic particles per liter of water. These microplastics included a 32 commonly known as PET and are widely used in the manufacture of clothing and food and 33 containers. The study was conducted at the State University of New York on behalf of Orb Media, a journalism organization. About a million bottles are bought every minute, not only by thirsty tourists but also by many of the 2.1 billion worldwide who live with unsafe drinking water.Confronted with this 34 , several bottled-water manufacturers including Nestle and Coco-Cola undertook their own studies using the same methodology. These studies showed that their water did contain microplastics, but far less than the Orb study suggested. Regardless, the World Health Organization has now launched a review into the 35 health risks of drinking water from plastic bottles.Section BDirections: In this section, you are going to read a passage with ten statements attached to each statement contains information given in one of the paragraphs. Identify the paragraph from which the information is derived. You may choose a paragraph more than once. Each paragraph is marked with a letter. Answer the questions by marking the corresponding letter on Answer Sheet 2.The Quiet Heroism of Mail Delivery[A] On Wednesday, a polar wind brought bitter cold to the Midwest. Overnight, Chicago reached a low of 21 degrees Fahrenheit below zero, making it slightly colder than Antarctica, Alaska, and the North Pole. Wind chills were 64 degrees below zero in Park Rapids, Minnesota, and 45 degrees below zero in Buffalo, North Dakota, according to the National Weather Service. Schools, restaurants, and businesses closed, and more than 1,000 flights have been canceled.[B] Even the United States Postal Service (USPS) suspended mail delivery temporarily. “Due to this arctic outbreak and concerns for the safety of USPS employees,” USPS announced Wednesday morning, “the Postal Service is suspending delivery Jan. 30 in the following 3-digit ZIP Code locations.” Twelve regions were listed as unsafe on Wednesday; on Thursday, eight remained.[C] As global surface temperatures increase, so does the likelihood of extreme weather. In 2018 alone, wildfires, volcanic eruptions, hurricanes, mudslides, and other natural disasters cost at least $49 billion in the United States. As my colleague V ann Newkirk reported, Puerto Rico is still confronting economic and structural destruction and resource scarcity from 2017’s Hurrican e Maria. Natural disasters can wreck a community’s infrastructure, disrupting systems for months or years. Some services, however, remind us that life will eventually return, in some form, to normal.[D] Days after the deadly 2017 wildfires in Santa Rosa, California, a drone caught footage of a USPS worker, Trevor Smith, driving through burned homes in that familiar white van, collecting mail in an affected area. Thevideo is striking: The operation is familiar, but the scene looks like the end of the world. According to Rae Ann Haight, the program manager for the national-preparedness office at USPS, Smith was fulfilling a request made by some of the home owners to pick up any mail that was left untouched. For Smith, this was just another day on the job. “I followed my route like I normally do,” Smith told a reporter. “As I’d come across a box that was up but with no house, I checked, and there was mail—outgoing mail—in it. And so we picked those up and carried on.”[E] USPS has sophisticated emergency plans for natural disasters. Across the country, 285 emergency-management teams are devoted to crisis control. These teams are trained annually using a framework known as the three Ps: people, property, product. After mail service stops due to weather, the agen cy’s top priority is ensuring that employees are safe. Then it evaluates the health of infrastructure, such as the roads that mail carriers drive on. Finally, it decides when and how to re-open operations. If the destruction is extreme, mail addressed to the area will get sent elsewhere. In response to Hurricane Katrina in 2005, USPS redirected incoming New Orleans mail to existing mail facilities in Houston. Mail that was already processed in New Orleans facilities was moved to an upper floor so it would be protected from water damage.[F] As soon as it’s safe enough to be outside, couriers start distributing accumulated mail on the still-accessible routes. USPS urges those without standing addresses to file change-of-address forms with their new location. After Hurricane Katrina hit in 2005, mail facilities were set up in dozens of other locations across the country in the two weeks that USPS was unable to provide street delivery.[G] Every day, USPS processes, on average, 493.4 million pieces of mail—anything from postcards to Social Security checks to medicine. Spokespeople from both USPS and UPS told me all mail is important. But some mail can be extremely sensitive and timely. According to data released in January 2017, 56 percent of bills are paid online, which means that just under half of payments still rely on delivery services to be completed. [H] It can be hard to identify which parcels are carrying crucial items such as Social Security checks, but USPS and UPS try their best to prioritize sensitive material. They will coordinate with the Social Security Administration to make sure that Social Security checks reach the right people in a timely fashion. After Hurricane Florence and Hurricane Michael last fall, USPS worked with state and local election boards to make sure that absentee ballots were available and received on time.[I] Mail companies are logistics companies, which puts them in a special position to help when disaster strikes. In a 2011 USPS case study, the agency emphasized its massive in frastructure as a “unique federal asset” to be called upon in a disaster or terrorist attack. “I think we’re unique as a federal agency,” USPS official MikeSwigart told me, “because we’re in literally every community in this country … We’re obligated to d eliver to that point on a daily basis.”[J] Private courier companies, which have more dollars to spend, use their expertise in logistics to help revitalize damaged areas after a disaster. For more than a decade, FedEx has supported the American Red Cross in its effort to get emergency supplies to areas affected by disasters, both domestically and internationally. In 2012, the company distributed more than 1,200 MedPacks to Medical Reserve Corps groups in California, and donated space for 3.1 million pounds of charitable shipping globally. Last October, the company pledged $1 million in cash and transportation support for Hurricanes Florence and Michael. UPS’s charitable arm, the UPS Foundation, uses the company’s logistics to help disaster-struck areas rebu ild. “We realize that as a company with people, trucks, warehouses, we needed to play a larger role,” said Eduardo Martinez, the president of the UPS Foundation. The company employs its trucks and planes to deliver food, medicine, and water. The day before I spoke to Martinez in November, he had been touring the damage from Hurricane Michael in Florida with the American Red Cross. “We have an obligation to make sure our communities are thriving, prosperous,” he said.[K] Rebuilding can take a long time, and even then, impressions of the disaster may still remain. Returning to a sense of normalcy can be difficult, but some small routines—mail delivery being one of them—may help residents remember that their communities are still their communities. “When they see that carrier back out on the street,” Swigart said, “that’s the first sign to them that life is starting to return to normal.”36. The United States Postal Service has a system to ensure its employees’ safety.37. One official says USPS is unique in that it has more direct reach to communities compared with other federal agencies38. Natural disasters can have a long-lasting impact on community life.39. Mail delivery service i$ still responsible for the completion of almost half of payments.40. The sight of a mailman on the street is a reassuring sign of life becoming normal again.41. After Hurricane Katrina interrupted routine delivery, temporary mail service points were set up.42. Postal service in some regions in the U.S. was suspended due to extreme cold weather.43. Private postal companies also support disaster relief efforts by distributing urgent supplies.44. A dedicated USPS employee was on the job carrying out duties in spite of extreme conditions.45. Postal services work hard to identify items that require priority treatment.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.Professor Ashok Goel of Georgia Tech developed an artificially intelligent teaching assistant to help handle the enormous number of student questions in the online class, Knowledge Based Artificial Intelligence. This online course is a core requirement of Georgia Tech’s online Master of Science in Computer Science program. Professor G oel already had 8 teaching assistants, but that wasn’t enough to deal with the overwhelming number of questions from students.Many students drop out of online courses because of the lack of teaching support. When students feel isolated or confused and reach out with questions that go unanswered, their motivation to continue begins to fade. Professor Goel decided to do something to remedy this situation and his solution was to create a virtual assistant named Jill Watson, which is based on the IBM Watson platform.Goel and his team developed several versions of Jill Watson before releasing her to the online forums. At first, the virtual assistant wasn’t too great. But Goel and his team sourced the online discussion forum to find all 40,000 questions that had ever been asked since the class was launched. Then they began to feed Jill the questions and answers. After some adjustment and sufficient time, Jill was able to answer the students’ questions correctly 97% of the time. The virtual assistant became so advanced and realistic that the students didn’t know she was a computer. The students, who were studying artificial intelligence, were interacting with artificial intelligence and couldn’t tell it apart from a real human being. Goel didn’t inform them about Jill’s true identity until April 26. The students were actually very positive about the experience.The goal of Professor Goel’s virtual assistant next year is to take over answering 40% of all questions posed by students on the online forum. The name, Jill Watson, will of course, change to something else next semester. Professor Goel has a much rosier outlook on the future of AI than say, Elon Musk, Stephen Hawking, Bill Gates or Steve Wozniak.46. What do we learn about Knowledge-Based Artificial Intelligence?A) It is a robot that can answer students’ questions.B) It is a course designed for students to learn online.C) It is a high-tech device that revolutionizes teaching.D) It is a computer program that aids student learning.47. What problem did Professor Goel meet with?A) His students were unsatisfied with the assistants.B) His course was too difficult for the students.C) Students’ questions were too many to handle.D) Too many students dropped out of his course.48. What do we learn about Jill Watson?A) She turned out to be a great success. B) She got along pretty well with students.C) She was unwelcome to students at first. D) She was released online as an experiment.49. How did the students feel about Jill Watson?A) They thought she was a bit too artificial. B) They found her not as capable as expected.C) They could not but admire her knowledge. D) They could not tell her from a real person.50. What does Professor Goel plan to do next with Jill Watson?A) Launch different versions of her online.B) Feed her with new questions and answers.C) Assign her to answer more of students’ questions.D) Encourage students to interact with her more freely.Passage TwoQuestions 51 to 55 are based on the following passage.Thinking small, being enga ging, and having a sense of humor don’t hurt. Those are a few of the traits of successful science crowdfunding efforts that emerge from a recent study that examined nearly 400 campaigns. But having a large network and some promotional skills may be more crucial.Crowdfunding, raising money for a project through online appeals, has taken off in recent years for everything from making movies to building water-saving gadgets. Scientists have tried to tap Internet donors, too, with mixed success. Some raised more than twice their goal, but others have fallen short of reaching more modest targets.To determine what separates science crowdfunding triumphs from failures, a team led by science communications scholar Mike Schäfer of the University of Zurich in Switzerland examined the content of the WebPages for 371 recent campaigns.Four traits stood out for those that achieved their goals, the researchers report in Public Understanding of Science. For one, they use a crowdfunding platform that specializes in raising money for science, and not just any kind of project. Although sites like Kickstarter take all comers, platforms such as , , and only present scientific projects. For another, they present the project with a funny video because good visuals and a sense of humor improved success. Most of them engage with potential donors since projects that answered questions from interested donors and posted lab notes fared better. And they target a small amount of money. The projects included in the study raised $4000 on average, with 30% of projects receiving less than $1000. The more money a project sought, the lower the chance it reached its goal, the researchers found.Other factors may also significantly influence a project’s s uccess, m ost notably, the size of a scientist’s personal and professional networks, and how much a researcher promotes a project on his or her own. Those two factors are by far more critical than the content on the page. Crowdfunding can be part of researc hers’ efforts to reach the public, and people give because “they feel a connection to the person” who is doing the fundraising—not necessarily to the science.51. What do we learn about the scientists trying to raise money online for their projects?A) They did not raise much due to modest targets.B) They made use of mixed fundraising strategies.C) Not all of them achieved their anticipated goals.D) Most of them put movies online for the purpose.52. What is the purpose of Mike Schäfer’s research of recent crowdfunding campaigns?A) To create attractive content for science websites.B) To identify reasons for their different outcomes.C) To help scientists to launch innovative projects.D) To separate science projects from general ones.53. What trait contributes to the success of a crowdfunding campaign?A) The potential benefit to future generations. B) Its interaction with prospective donors.C) Its originality in addressing financial issues. D) The value of the proposed project.54. What did the researchers think of the financial targets of crowdfunding projects?A) They should be small to be successful. B) They should be based on actual needs.C) They should be assessed with great care. D) They should be ambitious to gain notice.55. What motivates people to donate in a crowdfunding campaign?A) The ease of access to the content of the webpage.B) Their desire to contribute to the cause of science.C) The significance and influence of the project itself.D) Their feeling of connection to the scientists themselves.Part ⅣTranslation (30 minutes) Directions:For this part, you are allowed 30 minutes to translate a passage from Chinese into English. You should write your answer on Answer Sheet 2.中国家庭十分重视孩子的教育。

2019年12月英语四级听力真题及答案Section A11. A. Read the notice on the window B. Get a new bus scheduleC. Go and ask the staffD. Board the bus to Cleveland12. A. He was looking forward to seeing the giraffes.B. He enjoyed watching the animal performance.C. He got home too late to see the TV specialD. He fell asleep in the middle of the TV program.13. A. She wants to take the most direct way.B. She may be late for the football game.C. She is worried about missing her flight.D. She is currently caught in a traffic jam.14. A. At a restaurant B. In a fish shop C. At a clinic D. On a fishing boat15. A. He is an experienced sales manager.B. He is being interviewed for a job.C. He is a close friend of the woman.D. He is good at answering tricky questions.16. A. The man should consider his privacy first.B. The man will choose a low-rent apartment.C. The man is not certain if he can find a quieter placeD. The man is unlikely to move out of the dormitory.17. A. The woman is going to make her topic more focused.B. The man and woman are working on a joint project.C. One should choose a broad topic for a research paper.D. It tool a lot of time to get the man on the right track.18. A. They went camping this time last year.B. They d idn’t quite enjoy their last picnic.C. They learned to cooperate under harsh conditions.D. They weren’t experienced in organizing picnics.Questions 19 to 22 are based on the conversation you have just heard.19. A. H e likes Sweden better than England.B. He prefers hot weather to cold weather.C. He is an Englishman living in Sweden.D. He visits London nearly every winter.20. A. The bad weather B. The gloomy winter C. The cold houses D. The long night21. A. Delightful B. Painful C. Depressing D. Refreshing22. A. They often stay up late reading B. They work hard and play hardC. They like to go camping in summerD. They try to earn more and spend moreQuestions 23 to 25 are based on the conversation you have just heard.23. A. English Literature B. Management C. French D. Public Administration24. A. English teaching B. Staff trainingC. Careers guidanceD. Psychological counseling25. A. Its generous scholarships B. Its worldwide fameC. Its well-designed coursesD. Its pleasant environment参考答案Go and ask the staff。

2019年12月四级真题及答案2019年12月英语四级听力真题原文及答案News report 11）New York City police captured a cow on the loose in Prospect Park onTuesday after the animal became an attraction for tourists while walking along the streets and enjoying the park facilities. The confused creature and camera-holding humans stared at each other through a fence for several minutes. At other times the cow wandered around the 526 acre park and the artificial grass field normally used for human sporting events. Officers use soccer goals to fence the animal in. However, the cow then moved through one of the nets knocking down a police officer in the process. Police eventually trapped the cow between two vehicles parked on either side of a baseball field’s bench area. An officer then shot an arrow to put it t o sleep. Then officers waited for the drug to take effect. After it fell asleep they loaded the cow into a horse trailer. It was not clear where the cow came from or how it got lost. 2）Police turned it over to the animal control department after they caught it.一头奶牛于周二出现在公园里，警察最终抓住了它并将其送还至动物管理局。

2019年12月四级考试真题(三)Part I Writing(30minutes)Directions:For this part,you are allowed30minutes to write a letter to a foreign friend who wants to learn Chinese.Please recommend a place to him.You should write at least120words but no more than180words.Part II Listening Comprehension(25minutes) 说明：2019年12月四级全国共考了两套听力，本套与前两套相同，只是选项顺序不同，故不再重复。

Part III Reading Comprehension(40minutes)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 Sheet2with a single line through the centre.You may not use any of the words in the bank more than once.When travelling overseas,do you buy water in plastic bottles or take your chances with tap water?Imagine you are wandering about on a Thai island or26the ruins of Angkor.It’s hot so you grab a bottle of water from a local vendor.It’s the safe thing to do,right?The bottle is27,and the label says“pure water”.But maybe what’s inside is not so28.Would you still be drinking it if you knew that more than90 percent of all bottled water sold around the world29microplastics?That’s the conclusion of a recently30study,which analysed259bottles from11brands sold in nine countries,31an average of325plastic particles per litre of water.These microplastics included a32commonly known as PET and widely used in the manufacture of clothing and food and33containers.The study was conducted at the State University of New York on behalf of Orb Media,a journalism organisation.About a million bottles are bought every minute,not only by thirsty tourists but also by many of the2.1billion worldwide who live with unsafe drinking water.Confronted with this34,several bottled-water manufacturers including Nestle and Coca-Cola undertook their own studies using the same methodology.These studies showed that their water did contain microplastics,but far less than the Orb study suggested.Regardless,the World Health Organisation has launched a review into the 35health risks of drinking water from plastic bottles.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 questions by marking the corresponding letter on Answer Sheet2.A South Korean city designed for the future takes on a life of its own[A]Getting around a city is one thing—and then there’s the matter of getting from one city to another.One vision of the perfect city of the future:a place that offers easy access to air travel.In2011,a University of North Carolina business professor named John Kasarda published a book called Aerotropolis:The Way We’ll Live Next.Kasarda says future cities should be built intentionally around or near airports.The idea,as hehas put it,is to offer businesses“rapid,long-distance connectivity on a massive scale.”[B]“The18th century really was a waterborne(水运的)century,the19th century a rail century,the20th century a highway,car,truck century—and the21st century will increasingly be an aviation century,as the globe becomes increasingly connected by air,”Kasarda says.Songdo,a city built from scratch in South Korea,is one of Kasarda’s prime examples.It has existed for just a few years.”From the get-go,it was designed on the basis of connectivity and competitiveness,”says Kasada.“The government built the bridge directly from the airport to the Songdo International Business District.And the surface infrastructure was built in tandem with the new airport.”[C]Songdo is a stone’s throw from South Korea’s Incheon Airport,its main international hub(枢纽).But it takes a lot more than a nearby airport to be a city of the future.Just building a place as an“international business district”doesn’t mean it will become one.Park Yeon Soo conceived(构想)this city of the future back in1986.He considers Songdo his baby.“I am a visionary,”he says.Thirty years after he imagined the city,Park’s baby is close to70percent built,with36,000people living in the business district and90,000residents in greater Songdo.It’s about an hour outside Seoul,built on reclaimed tidal flats along the Yellow Sea.There’s a Coast Guard building and a tall trade tower,as well as a park,golf course and university.[D]Chances are you’ve actually seen this place.Songdo appears in the most famous music video ever to come out of South Korea.“Gangnam Style”refers to thefashionable Gangnam district in Seoul.But some of the video was filmed in Songdo.“I don’t know if you remember,there was a scene in a subway station.That was not Gangnam.That was actually Songdo,”says Jung Won Son,a professor of urban development at London’s Bartlett School of Planning.“Part of the reason to shoot there is that it’s new and nice.”[E]The city was supposed to be a hub for global companies,with employees from all over the world.But that’s not how it has turned out.Songdo’s reputation is as a futuristic ghost town.But the reality is more complicated.A bridge with big,light-blue loops leads into the business district.In the center of the main road,there’s a long line of flags of the world.On the corner,there’s a Starbucks and a7-Eleven—all of the international brands that you see all over the world nowadays.[F]The city is not empty.There are mothers pushing strollers,old women with walkers—even in the middle of the day,when it’s90degrees out.Byun Young-Jin chairs the Songdo real estate association and started selling property here when the first phase of the city opened in2005.He says demand has boomed in the past couple of years.Most of his clients are Korean.In fact,the developer says,99percent of the homes here are sold to Koreans.Young families move here because the schools are great.And that’s the problem: Songdo has become a popular Korean city—more popular as a residential area than a business one.It’s not yet the futuristic international business hub that planners imagined.“It’s a great place to live.And it’s becoming a great place to work,”says Scott Summers, the vice president of Gale International,the developer of the city.The floor-to-ceiling windows of his company’s offices overlook Songdo Central Park,with a canal full ofkayaks and paddle boats.Shimmering(闪烁的)glass towers line the canal’s edge.[G]“What’s happened is,because we focused on creating that quality of life first, which enabled the residents to live here,what has probably missed the mark is for companies to locate here,”he says.“There needs to be strong economic incentives.”The city is still unfinished,and it feels a bit like a theme park.It doesn’t feel all that futuristic.There’s a high-tech underground trash disposal system.Buildings are environmentally friendly.Everybody’s television set is connected to a system that streams personalized language or exercise classes.[H]But Star Trek this is not.And to some of the residents,Songdo feels hollow.“I’m, like,in prison for weekdays.That’s what we call it in the workplace,”says a woman in her20s.She doesn’t want to use her name for fear of being fired from her job.She goes back to Seoul every weekend.“I say I’m prison-breaking on Friday nights.”But she has to make the prison break in her own car.There’s no high-speed train connecting Songdo to Seoul,just over20miles away.[I]Park Yeon Soo,the man who first imagined Songdo feels frustrated,too.Park says he built South Korea a luxury vehicle,“like Mercedes or BMW.It’s a good car now. But we’re waiting for a good driver to accelerate.”But there are lots of other good cars out there,too.The world is dotted with futuristic,high-tech cities trying to attract the biggest international companies.[J]Songdo’s backers contend that it’s still early,and business space is filling up一about70percent of finished offices are now occupied.Brent Ryan,who teaches urban design at MIT,says Songdo proves a universal principle.“There have been a lot of utopian(乌托邦的)cities in history.And the reason we don’t know about a lot of them is that a lot of them have vanished entirely.”In other words,when it comes to cities一or anything else一it is hard to predict the future.36.Songdo’s popularity lies more in its quality of life than its business attraction.37.The man who conceives Songdo feels disappointed because it has fallen short of his expectations.38.A scene in a popular South Korean music video was shot in Songdo.39.Songdo still lacks the financial stimulus for businesses to set up shop there.40.Airplanes will increasingly become the chief means of transportation,according toa professor.41.Songdo has ended up different from the city it was supposed to be.42.Some of the people who work in Songdo complain about boredom in the workplace.43.A business professor says that a future city should have easy access to international transportation.44.According to an urban design professor,it is difficult for city designers to foresee what happen in the future.45.Park Yeon Soo,who envisioned Songdo,feels a parental connection with the city.Section CDirections:There are2passages 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 Sheet2with a single line through the centre.Passage OneQuestions46to50are based on the following passage.The fifth largest city in the US passed a significant soda tax proposal that will levy (征税)1.5cents per liquid ounce on distributors.Philadelphia’s new measure was approved by a13to4city council vote.It sets a new bar for similar initiatives across the country.It is proof that taxes on sugary drinks can win substantial support outside super-liberal areas.Until now,the only city to successfully pass and implement a soda tax was Berkeley,California,in2014.The tax will apply to regular and diet sodas,as well as other drinks with added sugar,such as Gatorade and iced teas.It’s expected to raise$410million over the next five years,most of which will go toward funding a universal pre-kindergarten program for the city.While the city council vote was met with applause inside the council room, opponents to the measure,including soda lobbyists,made sharp criticisms and apromise to challenge the tax in court.“The tax passed today unfairly singles out beverages–including low-and no-calorie choices.”said Lauren Kane,spokeswoman for the American Beverage Association.”But most importantly,it is against the law.So we will side with the majority of the people of Philadelphia who oppose this tax and take legal action to stop it.An industry-backed anti-tax campaign has spent at least$4million on advertisements.The ads criticized the measure,characterizing it as a“grocery tax.”Public health groups applauded the approved tax as a step toward fixing certain lasting health issues that plague Americans.”The move to recapture a small part of the profits from an industry that pushes a product that contributes to diabetes,obesity and heart disease in poorer communities in order to reinvest in those communities will sure be inspirational to many other places,”said Jim Krieger,executive director of Healthy Food America.“Indeed,we are already hearing from some of them.It’s not‘just Berkeley’anymore.”Similar measures in California’s Albany,Oakland,San Francisco and Colorado’s Boulder are becoming hot-button issues.Health advocacy groups have hinted that even more might be coming.46.What does the passage say about the newly-approved soda tax in Philadelphia?A)It will change the lifestyle of many consumers.B)It may encourage other US cities to follow suit.C)It will cut soda consumption among low-income communities.D)It may influence the marketing strategies of the soda business.47.What will the opponents probably do to respond to the soda tax proposal?A)Bargain with the city council.C)Take legal action against it.B)Refuse to pay additional tax.D)Try to win public support.48.What did the industry-backed anti-tax campaign do about the soda tax proposal?A)It tried to arouse hostile feelings among consumers.B)It tried to win grocers’support against the measure.C)It kept sending letters of protest to the media.D)It criticized the measure through advertising.49.What did public health groups think the soda tax would do?A)Alert people to the risk of sugar-induced diseases.B)Help people to fix certain long-time health issues.C)Add to the fund for their research on diseases.D)Benefit low-income people across the country.50.What do we learn about similar measures concerning the soda tax in some other cities?A)They are becoming rather sensitive issues.B)They are spreading panic in the soda industry.C)They are reducing the incidence of sugar-induced diseases.D)They are taking away a lot of profit from the soda industry.Passage TwoQuestions51to55are based on the following passage.Popping food into the microwave for a couple of minutes may seem utterly harmless,but Europe’s stock of these quick-cooking ovens emit as much carbon as nearly7million cars,a new study has found.And the problem is growing.With costs falling and kitchen appliances becoming“status”items,owners are throwing away microwaves after an average of eight years.This is pushing sales of new microwaves which are expected to reach135million annually in the EU by the end of the decade.A study by the University of Manchester calculated the emissions of CO2—the main greenhouse gas responsible for climate change—at every stage of microwaves, from manufacture to waste disposal.“It is electricity consumption by microwaves that has the biggest impact on the environment,”say the authors.The authors also calculate that the emissions from using19microwaves over a year are the same as those from using a car.According to the same study,efforts to reduce consumption should focus on improving consumer awareness and behaviour.For example,consumers could use appliances in a more efficient way by adjusting the time of cooking to the type of food.However,David Reay,professor of carbon management,argues that,although microwaves use a great deal of energy,their emissions are minor compared to those from cars.In the UK alone,there are around30million cars.These cars emit more than all the microwaves in the EU.Backing this up,recent data show that passenger cars in the UK emitted69million tons of CO2in2015.This is10times the amount this new microwave oven study estimates for annual emissions for all the microwave ovens in the EU.Further,the energy used by microwaves is lower than any other form of cooking.Among common kitchen appliances used for cooking,microwaves are the most energy efficient,followed by a stove and finally a standard oven.Thus,rising microwave sales could be seen as a positive thing.51.What is the finding of the new study?A)Quick-cooking microwave ovens have become more popular.B)The frequent use of microwaves may do harm to our health.C)CO2emissions constitute a major threat to the environment.D)The use of microwaves emits more CO2than people think.52.Why are the sales of microwaves expected to rise?A)They are becoming more affordable.B)They have a shorter life cycle than other appliances.C)They are getting much easier to operate.D)They take less time to cook than other appliances.53.What recommendation does the study by the University of Manchester make?A)Cooking food of different varieties.C)Eating less to cut energy consumption.B)Improving microwave users’habit.D)Using microwave ovens less frequently.54.What does Professor David Reay try to argue?A)There are far more emissions from cars than from microwaves.B)People should be persuaded into using passenger cars less often.C)The UK produces less CO2,than many other countries in the EU.D)More data are needed to show whether microwaves are harmful.55.What does Professor David Reay think of the use of microwaves?A)It will become less popular in the coming decades.B)It makes everyday cooking much more convenient.C)It plays a positive role in environmental protection.D)It consumes more power than conventional cooking.Part IV Translation(30minutes)Directions:For this part,you are allowed30minutes to translate a passage from Chinese into English.You should write your answer on Answer Sheet2.中国汉族人的全名由姓和名组成。

2019年12月四级真题及答案2019年12月英语四级听力真题原文及答案News report 11）New York City police captured a cow on the loose in Prospect Park onTuesday after the animal became an attraction for tourists while walking along the streets and enjoying the park facilities. The confused creature and camera-holding humans stared at each other through a fence for several minutes. At other times the cow wandered around the 526 acre park and the artificial grass field normally used for human sporting events. Officers use soccer goals to fence the animal in. However, the cow then moved through one of the nets knocking down a police officer in the process. Police eventually trapped the cow between two vehicles parked on either side of a baseball field’s bench area. An officer then shot an arrow to put it t o sleep. Then officers waited for the drug to take effect. After it fell asleep they loaded the cow into a horse trailer. It was not clear where the cow came from or how it got lost. 2）Police turned it over to the animal control department after they caught it.一头奶牛于周二出现在公园里，警察最终抓住了它并将其送还至动物管理局。