1、大学六级-230 及答案解析(总分：703.00，做题时间：90 分钟)一、BPart Writing(总题数：1，分数：106.00)1.1. 目前，国久“汉语热”持续升温 2. 出现这种现象的主要原因 3. “汉语热”给我的启示 BOn Foreigners Learning Chinese/B（分数：106.00）_二、BPart Reading (总题数：1，分数：70.00)BHow Sled Dogs Work/BTheyre physical wonders-able to endure extreme conditions for extensive periods of ti
2、me while running fast and pulling more than their own weight. Sled (雪橇) dogs have been around for generations, and today they remain a large part of a dog drivers life.In Arctic (北极的) regions, some 35 000 years ago, Eskimos dogs bred with wolves and other dogs. Their offspring were well-adapted to t
3、he cold and snow. Theres no saying exactly when someone thought to have dogs pull sleds, but it was well before 1000 B. C. that dog sleds provided a means of transportation and a way to haul goods. In recent years, people looking for unique outings have gone on recreational trips with sled dogs. A n
4、umber of companies market tourist treks via dog sled for adventure travelers.Dogsled racing in Alaska formally began in 1908, when sled dog owners in Nome, Alaska, held the first All-Alaska Sweepstakes, a 408-mile race from Nome to Candle and back. And in 1973, the inaugural Iditarod Trail Sled Dog
5、Race took place on a route covering more than 1 000 miles in Alaska. There are more competitions in many of the continental United States, and some take place on dry land. In addition to endurance races, sled-dog events include sprint races, weight pulls (in which dogs try to pull the most weight) a
6、nd freight races (in which dogs try to pull a weighted sled the fastest).B Stamina (耐力) and Strength/BMany breeds of dogs are used to pull sleds, including official American Kennel Club breeds such as the Siberian husky, Malamute and Samoyed. However, many sled dogs are of mixed breed and are called
7、 Alaska husky or Eskimo dogs. While some Sled dogs may have wolf bloodlines, its generally not desirable to have a mixture of blood between the two.Sled clogs are bred for their speed and endurance as well as leadership qualities. They are big dogs with thick coats and wide, flat feet. They sleep wi
8、th their tails covering their noses to keep warm. Dogs that weigh around 40 to 45 pounds are the ideal size to pull sleds, but some may weigh as much as 85 pounds.Young dogs that are enthusiastic runners, easy-going and mentally tough are good choices for sled dogs. A dogs gender matters little and
9、both male and female dogs are considered equally.For racing, the most intelligent and fastest dogs are picked to be lead dogs and run in the front of the pack. Behind them run swing dogs, whose job is to direct the team around turns and curves. At the back of the dog team are the wheel dogs or wheel
10、ers, who are right in front of the sled and are usually the largest and strongest of the team. The rest of the dogs are known simply as team dogs.Dogs are typically from 2 to 10 years old when they pull sleds. After they retire, they might remain with their owner at a kennel or be adopted as pets by
11、 others. Rescue groups for sled dogs take in unwanted dogs and care for them, trying to place them in loving homes.While snowmobiles (also called snow machines),helicopters and airplanes are now often used !n Place of sled dogs, there are still times when dog transportation is preferred. Harsh weath
12、er conditions can make flying hazardous, and certain terrain can be more difficult for snow machines to cross than for dogs. Dogs can be more reliable than man-made machines, theyre good companions to have on long treks and they can be cheaper to own than other forms of transportation. BBecoming a S
13、led Dog/BThe number of sled dogs at a typical kennel(养狗场)is around 75, though some might house as few as 20 Or as many as 150. Many kennel owners are greedy mushers (赶狗拉雪橇的人) and compete in dog sled races. They also train other mushers and sell and lease dogs. The training for each team of racing do
14、gs varies by musher (or whomever is preparing the dogs to race). Conditioning the dogs to run long distances is vital, and teams may cover 2 000 to 3 000 miles in the course of training leading up to an endurance race. Since training may take place year-round, the dogs sometimes run on dry land, and
15、 sometimes pull all-terrain vehicles.Dog owners start training their dogs to pull sleds at a very young age. When they are a couple of months old, they may be fitted with a harness and collar, just so they get used to wearing them. As they get older, a small object may be attached to the harness to
16、practice pulling weight. Mushers also start teaching the dogs verbal commands. When dogs are ready to train alongside a team, at around 6 to 8 months old, they start by pulling light loads for short distances. Over time, they build up their strength and stamina and are able to go farther and pull mo
17、re.Sled dogs that are well cared for and loved by their owners are quite friendly and gentle. While they may fight with other dogs, it is rare that a sled dog would be aggressive toward people. Mushers have been quoted as saying that they take better care of their dogs than themselves, and that the
18、dogs eat better than they do. Relationships between dog and musher vary, but most mushers consider their dogs family. Mushers generally follow the reasoning that a dog thats not properly cared for will not perform, so it wouldnt make sense to mistreat dogs.For races such as the Iditarod, veterinaria
19、ns are on hand to examine dogs, and race rules require proof of certain vaccines and check-ups. Dogs are implanted with microchips to help keep track of them. The International Sled Dog Veterinary Medical Association is a group of veterinarians who are dedicated to the welfare of sled dogs.BGetting
20、Ready for the Race/BRacing sled dogs need to eat around 10 000 calories per day. During the Iditarod race, that translates to about 2 000 pounds of food for one team for the entire race. Meat is the main ingredient, but they also consume other fats, oils, dry dog foods and vitamin supplements. Dogs
21、eat at each of the more than two dozen checkpoints on the Iditarod route, but they also get snacks every few hours. Gear for dogs includes fabric booties to protect their feet from the elements, and a sled team may go through 2 000 booties during a race.The number of dogs pulling the sled varies by
22、race and by musher. In the Iditarod, there are a maximum of 16 dogs on a team. At the races start, there must be between 12 and 16 doge per entrant. At the races end, at least six dogs must be part of the team that crosses the finish line.The dogs are attached to the sled with a series of lines call
23、ed rigging. This includes the tow line (or gang line), tug lines and neck lines. Each dog wears a collar and a harness. The tow line connects the dogs to the sled, and a tug line rigs the dogs harnesses to the tow line. The dogs collars are attached to the tow line by the neck line. There are no rei
24、ns, and dogs respond to the mushers vocal commands.A musher says “hike,“ “lets go,“ or “all right,“ to get his or her team going; “easy“ to slow down; “gee“ to turn right; “haw“ to turn left; “come gee“ or “come haw“ to turn 180 degrees right or left; “straight on“ to go straight ahead; and “whoa“ t
25、o stop.During the Iditarod, teams typically travel in the 5 to 12 miles per hour range and might run for six or eight hours straight. When dogs fail to work together as a team, or a musher cant properly direct his or her team, the lines can become tangled and cause problems.（分数：70.00）(1).Why are sle
26、d dogs said to be physical wonders?（分数：7.00）A.Because they are raised by wolves.B.Because they can stand most severe weather.C.Because they are fastest runner among Arctic animals.D.Because they can bear goods like horses do.(2).The idea of using dogs to pull sleds began _.（分数：7.00）A.some 35,000 yea
27、rs agoB.1 000 years agoC.before 1 000 years B.C.D.before 1908(3).What is peoples attitude towards a mixture of blood between dogs and wolves?（分数：7.00）A.Its not encouraged.B.Its strongly protested.C.Its warmly welcomed.D.Its responded indifferently.(4).Where is the position of the wheel dogs in a tea
28、m?（分数：7.00）A.In the front of the team.B.Behind the lead dogs.C.In front of the sled.D.At the side of swing dogs.(5).Nowadays sled dogs are still necessary when _.（分数：7.00）A.there are severe weather conditionsB.flying machines are full with passengersC.snow machines use up power in the Arctic regionD
29、.people need partners during the travel(6).What is very important in the long-distance training of dogs?（分数：7.00）A.To urge dogs run for g 000 to 3 000 miles every day.B.To train the dogs for at least one year.C.To train the dogs to pull vehicles on dry land.D.To get the dogs accustomed to running lo
30、ng distances.(7).When sled dogs get sufficient care from the owner, they usually _.（分数：7.00）A.fight with other dogsB.are too heavy to runC.are friendly and gentleD.develop reliability on the owner(8).According the race rules, dogs for race must have _.（分数：7.00）填空项 1:_(9).For the entire Iditarod race
31、, a sled dog team has to eat so much as to _.（分数：7.00）填空项 1:_(10).Sled dogs dont use reins, instead, they follow _.（分数：7.00）填空项 1:_三、BPart Listenin(总题数：3，分数：105.00)Questions 11 to 18 are based on the conversation you have just heard.（分数：56.00）A.He thought the womans birthday was next week.B.The rest
32、aurant closes early during the week.C.The woman should find out if she can reserve a table.D.He wont be able to go with the woman.A.She needs more time to get ready for the dinner.B.She thought the dinner was at another time.C.She forgot about the plans she made for dinner.D.She wont be able to go t
33、o dinner.A.Linda didnt like it.B.Bill lost it.C.It was very expensive.D.It was very small.A.She left the lecture for a few minutes.B.She was reading during the lecture.C.She may have fallen asleep.D.She misunderstood the speakers last points.A.40 minutes.B.50 minutes.C.45 minutes.D.55 minutes.A.She
34、decided to buy a gold necklace.B.She decided to buy a pair of gold earrings.C.She decided to buy a pair of gold earrings and necklace.D.She decides to buy a pair of silver earrings.A.During literature class.B.The next day.C.In about an hour.D.Before literature class.A.Where the man heard the news.B.
35、How the man feels about the news.C.If the man is going to lose his job.D.If the man is going to the company.Questions 19 to 21 are based on the conversation you have just heard.（分数：21.00）A.To improve his skating techniques.B.To take a vacation.C.To take a course.D.To learn to ski.A.Her sister lives
36、there.B.She attended college there.C.She lives thirty minutes from there.D.She visited there last year.A.He has been to New Mexico many times.B.He has just graduated from college.C.He enjoys sports.D.He has relatives in Albuquerque.Questions 22 to 25 are based on the conversation you have just heard
37、.（分数：28.00）A.He is unable to talk.B.He doesnt like his classroom.C.He cant find his office key.D.He has misplaced some exams.A.Make an appointment with the doctor.B.Return the exam papers to his students.C.Mark the latest homework assignment.D.Put a cancellation notice on the classroom door.A.Bring
38、Don the homework that was due today.B.Teach Dons class while hes absent.C.Give Professor Webster the key to Dons office.D.Leave a message on the board in Dons classroom.A.To call Don at the end of the afternoon.B.To give Dons students the next assignment.C.To put the homework on Dons desk.D.To leave
39、 the master key for Don.四、BSection B/B(总题数：3，分数：70.00)BPassage OneQuestions 26 to 28 are based on the passage you have just heard./B（分数：21.00）A.Radiation from the sun.B.Radiation from the Van Allen Belts.C.Radiation from the meteors.D.Radiation from the Van Allen Belts and from the meteors.A.Any ast
40、ronaut returns from the universe is safe.B.Any astronaut returns from the universe suffers a lot.C.We can assume that an astronaut is safe from his bad looks.D.We cannot assume that an astronaut is safe from his good looks.A.Because men on the Earth are protected by the atmosphere.B.Because radiatio
41、n only have short-term effects on men on the Earth.C.Because the Earth is quite far from the radiation areas.D.Because the Van Allen Belts absorb all radiation.BPassage TwoQuestions 29 to 31 are based on the passage you have just heard./B（分数：21.00）A.They often ride a motorcycle.B.They used to ride a
42、 horse.C.They work in the mountains of Canada.D.They ride a horse.A.They have great power.B.They have very diversified responsibilities.C.They are very modern and efficient.D.They have very diversified responsibilities, also very modern and efficient.A.A Royal Canadian Mounted Police happened to not
43、ice him on the street.B.3. Royal Canadian Mounted Police recognized Rays photo and started to investigate.C.The British Police was informed and Ray was found at London Airport.D.Royal Canadian Mounted Police and British Police worked together to arrest him.BPassage ThreeQuestions 32 to 35 are based
44、on the passage you have just heard./B（分数：28.00）A.The different tastes of people for sports.B.The different characteristics of sports.C.The attraction of football.D.The attraction of baseball.A.Soccer is not popular in Italy.B.Most Canadians hate hockey.C.Most Americans like baseball.D.Those who dont
45、 like baseball also dont like football.A.They think it is only to the taste of the old.B.They find it involves fewer players than football.C.They consider it not exciting enough.D.They believe it has nothing to do with physical exercise.A.Pop music.B.Chamber music.C.Rock music.D.Folk music.五、BSectio
46、n C/B(总题数：1，分数：77.00)If it were only necessary to decide whether to teach elementary science to everyone on the a massU (36) /Uor to find the gifted few and take them as far as they can go, our task would be fairlyU (37) /UThe public school system, however, has not such choice, for the jobs must beU
47、 (38) /Uon at the same time. Because weU (39) /Uso heavily upon science and technology for our progress, we must produceU (40) /Uin many fields. Because we live in a democratic nation, whoseU (41) /Umake the policies for the nation, large numbers of us must beU (42) /Uto understand, to support, and
48、when necessary, to judge the work of experts. The public school must educate both producers and users ofU (43) /Uservices.In education, there should beU (44) /U. Such balance is defeated by too much emphasis on any one field. This question of balance involvesU (45) /U.Similarly, we must have a balance between current and classical knowledge. This balance is also very important.U (46) /U, these should not be allowed to turn our attention away from the sound, establishes materials that form the basis
