1、2018 年年 12 月大学英语六级考试真题（第月大学英语六级考试真题（第 1 套）套）Part IWriting(30 minutes)Directions:For this part,you are allowed 30 minutes to write an essay on how to balance work and leisure.You shouldwrite at least 150 words but no more than 200 words._Part IIListening Comprehension(30 minutes)SectionADirections:In
2、 this section,you will hear two long conversations At the end of each conversation,you will hear fourquestions.Both the conversation and the questions will be spoken only once.After you hear a question,you must choose thebest answer from the four choices marked A),B),C)and D).Then mark the correspon
3、ding letter onAnswer Sheet 1witha single line through the centre.Questions1 to 4 are based on the conversation you have just heard.1.A)It can benefit professionals and non-professionals alike.B)It lists the various challenges physicists are confronting.C)It describes how some mysteries of physics we
4、re solved.D)It is one of the most fascinating physics books ever written.2.A)Physicistscontribution to humanity.B)Stories about some female physicists.C)Historical evolution of modern physics.D)Womens changing attitudes to physics.3.A)By exposing a lot of myths in physics.B)By describing her own lif
5、e experiences.C)By including lots of fascinating knowledge.D)By telling anecdotes about famous professors.4.A)It avoids detailing abstract concepts of physics.B)It contains a lot of thought-provoking questions.C)It demonstrates how they can become physicists.D)It provides experiments they can do the
6、mselves.Questions 5 to 8 are based on the conversation you have just heard.5.A)He is too busy to finish his assignment in time.B)He does not know what kind of topic to write on.C)He does not understand the professors instructions.D)He has no idea how to proceed with his dissertation.6.A)It is too br
7、oad.B)It is a bit outdated.C)It is challenging.D)It is interesting.7.A)Biography.B)Nature.C)Philosophy.D)Beauty.8.A)Improve his cumulative grade.B)Develop his reading ability.C)Stick to the topic assigned.D)List the parameters first.Section BDirections:In this section,you will hear two passages.At t
8、he 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 answerfrom the four choices marked A),B),C)and D).Then mark the corresponding letter onAnswer Sheet 1with a single linethrough t
9、he centre.-1-Questions 9 to 11 are based on the passage you have just heard.9.A)The unprecedented high temperature in Greenland.B)The collapse of ice on the northern tip of Greenland.C)The unusual cold spell in theArctic area in October.D)The rapid change ofArctic temperature within a day.10.A)It ha
10、s created a totally new climate pattern.B)It will pose a serious threat to many species.C)It typically appears about once every ten years.D)It has puzzled the climate scientists for decades.11.A)Extinction ofArctic wildlife.B)Iceless summers in theArctic.C)Emigration of indigenous people.D)Better un
11、derstanding of ecosystems.Questions 12 to 15 are based on the passage you have just heard.12.A)Agood start.B)Adetailed plan.C)Astrong determination.D)Ascientific approach.13.A)Most people get energized after a sufficient rest.B)Most people tend to have a finite source of energy.C)It is vital to take
12、 breaks between demanding mental tasks.D)It is most important to have confidence in ones willpower.14.A)They could keep on working longer.B)They could do more challenging tasks.C)They found it easier to focus on work at hand.D)They held more positive attitudes toward life.15.A)They are part of their
13、 nature.B)They are subject to change.C)They are related to culture.D)They are beyond control.Section CDirections:In this section,you will hear three recordings of lectures or talks followed by three or four questions.Therecordings will be played only once.After you hear a question,you must choose th
14、e best answer from the four choicesmarkedA),B),C)and D).Then mark the corresponding letter onAnswer Sheet 1with a single line through the centre.Questions 16 to 18 are based on the recording you have just heard.16.A)About half of current jobs might be automated.B)The jobs of doctors and lawyers woul
15、d be threatened.C)The job market is becoming somewhat unpredictable.D)Machine learning would prove disruptive by 2013.17.A)They are widely applicable for massive open online courses.B)They are now being used by numerous high school teachers.C)They could read as many as 10,000 essays in a single minu
16、te.D)They could grade high-school essays just like human teachers.18.A)It needs instructions throughout the process.B)It does poorly on frequent,high-volume tasks.C)It has to rely on huge amounts of previous data.D)It is slow when it comes to tracking novel things.-2-Questions 19 to 21 are based on
17、the recording you have just heard.19.A)The engineering problems with solar power.B)The generation of steam with the latest technology.C)The importance of exploring new energy sources.D)The theoretical aspects of sustainable energy.20.A)Drive trains with solar energy.B)Upgrade the citys train facilit
18、ies.C)Build a new ten-kilometre railway line.D)Cut down the citys energy consumption.21.A)Build a thank for keeping calcium oxide.B)Find a new material for storing energy.C)Recover super-heated steam.D)Collect carbon dioxide gas.Questions 22 to 25 are based on the recording you have just heard.22.A)
19、The lack of supervision by both the national and local governments.B)The impact of the current economic crisis at home and abroad.C)The poor management of day centres and home help services.D)The poor relation between national health and social care services.23.A)It was mainly provided by voluntary
20、services.B)It mainly caters to the needs of the privileged.C)It called for a sufficient number of volunteers.D)It has deteriorated over the past sixty years.24.A)Their longer lifespans.B)Fewer home helpers available.C)Their preference for private services.D)More of them suffering serious illnesses.2
21、5.A)They are unable to pay for health services.B)They have long been discriminated against.C)They are vulnerable to illnesses and diseases.D)They have contributed a great deal to society.Part IIIReading Comprehension(40 minutes)SectionADirections:In this section,there is a passage with ten blanks.Yo
22、u are required to select one word for each blank from a listof 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 onAnswer Sheet 2with a
23、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.Just off the coast of Southern California sits Santa Cruz Island,where a magical creature called the island fox26.A decade ago,this islands ecosystem was i
24、n27.Wild pigs attracted golden eagles from the mainland,and thoseflying28crashed the fox population.So the Nature Conservancy launched a29war against the pigs,completewith helicopters and sharp shooters.And it worked.Today,federal agencies are pulling the island fox from the Endangered Species List.
25、Its thefastest-ever recovery of a mammal,joining peers like the Louisiana black bear as glowing successes in the history of theEndangered SpeciesAct.But the recovery of Santa Cruz Island isnt just about the fox.The Nature Conservancy has30war on a multitude-3-of invasive species here,from sheep to p
26、lants to the31Argentine ant.“Our philosophy with the island has always been,OK,32the threats and let the island go back to what it was,”says ecologist Christina Boser.And it appears to beworking.Native plants are coming back,and the fox once again bounds about carefree.But keeping those foxes from h
27、arm will occupy Boser and her colleagues for years to come.You see,humans are stillallowed on Santa Cruz Island,and they bring dogs.So Boser has to vaccinate her foxes against various diseases.“Wereobligated to keep a pulse on the population for at least five years after the foxes are delisted,”says
28、 Boser.That includestagging the foxes and33their numbers to ensure nothing goes wrong.This is the story of the little fox that has come back,and the people who have34their lives to protecting it.This isthe story of wildlife conservation in the age of mass35.A)aggressiveI）hindersB)chaosJ)mammalC)conf
29、igurationK)monitoringD)declaredL）predatorsE)dedicatedM）removeF)dwellsN)temptG)extinctionO）underlyingH)fierceSection BDirections:In this section,you are going to read a passage with ten statements attached to it.Each statement containsinformation given in one of the paragraphs.Identify the paragraph
30、from which the information is derived.You may choose aparagraph more than once.Each paragraph is marked with a letter.Answer the questions by marking the correspondingletter onAnswer Sheet 2.Do Parents Invade Childrens Privacy When They Post Photos Online?A When Katlyn Burbidges son was 6 years old,
31、he was performing some ridiculous song and dance typical of afirst-grader.But after she snapped a photo and started using her phone,he asked her a serious question:“Are you going topost that online?”She laughed and answered,“Yes,I think I will.”What he said next stopped her.“Can you not?”B Thats whe
32、n it dawned on her:She had been posting photos of him online without asking his permission.“Werebig advocates of bodily autonomy and not forcing him to hug or kiss people unless he wants to,but it never occurred to methat I should ask his permission to post photos of him online,”says Burbidge,a mom
33、of two in Wakefield,Massachusetts.“Now when I post a photo of him online,I show him the photo and get his okay.”C When her 8-month-old is 3 or 4 years old,she plans to start asking him in an age-appropriate way,“Do you wantother people to see this?”Thats precisely the approach that two researchers a
34、dvocated before a room of pediatricians(儿科医生)last week at theAmericanAcademy of Pediatrics meeting,when they discussed the 21st century challenge of“sharenting,”a new term for parentsonline sharing about their children.“As advocates of childrens rights,we believe thatchildren should have a voice abo
35、ut what information is shared about them if possible,”says Stacey Steinberg,a legal skillsprofessor at the University of Florida Levin College of Law in Gainesville.D Whether its ensuring that your child isnt bullied over something you post,that their identity isnt digitally“kidnapped”,or that their
36、 photos dont end up on a half dozen child pornography(色情)sites,as oneAustralian momdiscovered,parents and pediatricians are increasingly aware of the importance of protecting childrens digital presence.Steinberg and Bahareh Keith,an assistant professor of pediatrics at the University of Florida Coll
37、ege of Medicine,say mostchildren will likely never experience problems related to what their parents share,but a tension still exists between parentsrights to share their experiences and their childrens rights to privacy.E“Were in no way trying to silence parentsvoices,”Steinberg says.“At the same t
38、ime,we recognize that childrenmight have an interest in entering adulthood free to create their own digital footprint.”They cited a study presented earlierthis year of 249 pairs of parents and their children in which twice as many children as parents wanted rules on what parentscould share.“The pare
39、nts said,We dont need ruleswere fine,and the children said,Our parents need rules,”Keith-4-says.“The children wanted autonomy about this issue and were worried about their parents sharing information aboutthem.”FAlthough theAmericanAcademy of Pediatrics offers guidelines recommending that parents mo
40、del appropriatesocial media use for their children,it does not explicitly discuss oversharing by parents.“I think this is a very legitimateconcern,and I appreciate their drawing our attention to it,”David Hill,a father of five,says.He sees a role for pediatriciansto talk with parents about this,but
41、believes the messaging must extend far beyond pediatriciansoffices.“I look forward toseeing researchers expand our understanding of the issue so we can translate it into effective education and policy,”he says.G Theres been little research on the topic,Steinberg wrote in a law article about this iss
42、ue.While states could passlaws related to sharing information about children online,Steinberg feels parents themselves are generally best suited tomake these decisions for their families.“While we didnt want to create any unnecessary panic,we did find some concernsthat were troublesome,and we though
43、t that parents or at least physicians should be aware of those potential risks,”Steinberg says.They include photos repurposed for inappropriate or illegal means,identity theft,embarrassment,bullyingby peers or digital kidnapping.H But thats the negative side,with risks that must be balanced against
44、the benefits of sharing.Steinberg pointed outthat parental sharing on social media helps build communities,connect spread-out families,provide support and raiseawareness around important social issues for which parents might be their childrens only voice.IAC.S.Mott survey found among the 56 percent
45、of mothers and 34 percent of fathers who discussed parenting onsocial media,72 percent of them said sharing made them feel less alone,and nearly as many said sharing helped them worryless and gave them advice from other parents.The most common topics they discussed included kidssleep,nutrition,disci
46、pline,behavior problems and day care and preschool.J“Theres this peer-to-peer nature of health care these days with a profound opportunity for parents to learn helpfultips,safety and prevention efforts,pro-vaccine messages and all kinds of other messages from other parents in their socialcommunities
47、,”says Wendy Sue Swanson,a pediatrician and executive director of digital health at Seattle ChildrensHospital,where she blogs about her own parenting journey to help other parents.“Theyre getting nurtured by peopletheyve already selected that they trust,”she says.K“How do we weigh the risks,how do w
48、e think about the benefits,and how do we alleviate the risks?”she says.“Those are the questions we need to ask ourselves,and everyone can have a different answer.”L Some parents find the best route for them is not to share at all.Bridget OHanlon and her husband,who live inCleveland,decided before th
49、eir daughter was born that they would not post her photos online.When a few family membersdid post pictures,OHanlon and her husband made their wishes clear.“Its been hard not to share pictures of her becausepeople always want to know how babies and toddlers(学走路的孩子)are doing and to see pictures,but w
50、e made thedecision to have social media while she did not,”OHanlon said.Similarly,Alison Jamison of New York decided with herhusband that their child had a right to their own online identity.They did use an invitation-only photo sharing platform sothat friends and family,including those far away,cou
