1、大学六级-473 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近年来，各类培训班如雨后春笋不断涌现，很多大学生报名参加各类培训； 2很多人认为参加培训班有诸多好处 3你的观点。（分数：106.00）_二、BPart Reading (总题数：1，分数：70.00)Directions: In this part, you will have 15 minutes to go over the passage quickly and answer the questions on Answer Sheet 1.For
2、 questions 1-4, mark Y (for YES) if the statement agrees with the information given in the passage; N (for NO) if the statement contradicts the information given in the passage; NG (for NOT GIVEN) if the information is not given in the passage. For questions 5-10, complete the sentences with the inf
3、ormation given in the passage. TsunamiUp until December of 2004, the phenomena of tsunami was not on the minds of most of the worlds population. That changed on the morning of December 24, 2004 when an earthquake of moment magnitude 9.1 occurred along the oceanic trench off the coast of Sumatra in I
4、ndonesia. This large earthquake resulted in vertical displacement of the sea floor and generated a tsunami that eventually killed 280,000 people and affected the lives of several million people. Although people living on the coastline near the epicenter of the earthquake had little time or warning o
5、f the approaching tsunami, those living farther away along the coasts of Thailand, Sri Lanka, India, and East Africa had plenty of time to move to higher ground to escape. But, there was no tsunami warning system in place in the Indian Ocean, and although other tsunami warning centers attempted to p
6、rovide a warning, there was no effective communication system in place. Unfortunately, it has taken a disaster of great magnitude to point out the failings of the worlds scientific community and to educate almost every person on the planet about tsunami. How Tsunamis Are Generated There is an averag
7、e of two destructive tsunamis per year in the Pacific basin. Pacific wide tsunamis are a rare phenomenon, occurring every 10-12 years on the average. Most of these tsunamis are generated by earthquakes that cause displacement of the seafloor. Earthquakes cause tsunami by causing a disturbance of the
8、 seafloor. Thus, earthquakes that occur along coastlines or anywhere beneath the oceans can generate tsunami. The size of the tsunami is usually related to the size of the earthquake, with larger tsunami generated by larger earthquakes. But the sense of displacement is also important. Tsunamis are g
9、enerally only formed when an earthquake causes vertical displacement of the seafloor. The 1906 earthquake near San Francisco California had a Richter Magnitude of about 7.1, yet no tsunami was generated because the motion on the fault (断层) was strike-slip motion with no vertical displacement. Thus,
10、tsunami only occur if the fault generating the earthquake has normal or reverse displacement. Because of this, most tsunamis are generated by earthquakes that occur along the subduction boundaries of plates, along the oceanic trenches. Since the Pacific Ocean is surrounded by plate boundaries of thi
11、s type, tsunamis are frequently generated by earthquakes around the margins of the Pacific Ocean. BExamples of Tsunami Generated by Earthquakes /BMay 22, 1960-A moment magnitude 9.5 earthquake occurred along the subduction zone off South America. Because the population of Chile is familiar with eart
12、hquakes and potential tsunami, most people along the coast moved to higher ground. 15 minutes after the earthquake, a tsunami with a run-up of 4.5 m hit the coast. The first wave then retreated, dragging broken houses and boats back into the ocean. Many people saw this smooth retreat of the sea as a
13、 sign they could ride their boats out to sea and recover some of the property swept away, by the first wave. But, about 1 hour later, the second wave traveling at a velocity of 166 km/hr crashed in with a run-up of 8 m. This wave crushed boats along the coast and destroyed coastal buildings. This wa
14、s followed by a third wave traveling at only 83 km/hr that crashed in later with a run-up of 11 m, destroying all that was left of coastal villages. The resulting causalities listed 909 dead with 834 missing. In Hawaii, a tsunami warning system was in place and the tsunami was expected to arrive at
15、9:57 AM. It hit at 9:58 AM and 61 people died, mostly sightseers that wanted to watch the wave roll in at close range (obviously they were too close). The tsunami continued across the Pacific Ocean, eventually reaching Japan where it killed an additional 185 people. Prediction and Early Warning For
16、areas located at great distances from earthquakes that could potentially generate a tsunami there, is usually plenty of time for warnings to be sent and coastal areas evacuated, even though tsunami travels at high velocities across the oceans. Hawaii is a good example of an area located far from mos
17、t of the sources of tsunami, where early warning is possible and has saved lives. For earthquakes occurring anywhere on the subduction margins of the Pacific Ocean there is a minimum of 4 hours of warning before a tsunami would strike any of the Hawaiian Islands. The National Oceanic and Atmospheric
18、 Administration (NOAA) has set up a Pacific warning system for areas in the Pacific Ocean, called the Pacific Tsunami Warning Center. It consists of an international network of seismographic stations, and tidal stations around the Pacific basin that can all send information via satellite to the Cent
19、er located in Hawaii. When an earthquake occurs somewhere in the region, the Center immediately begins to analyze the data looking for signs that the earthquake could have generated a tsunami. The tidal stations are also monitored, and if a tsunami is detected, a warning is sent out to all areas on
20、the Pacific coast. It takes at least 1 hour to assimilate all of the information and issue a warning. Thus for an average velocity of a tsunami of 750 km/hr, the regional system can provide a warning sufficient for adequate evacuation of coastal areas within 750 km of the earthquake. In order to be
21、able to issue warnings about tsunami generated within 100 to 750 km of an earthquake, several regional warning centers have been set up in areas prone to tsunami generating earthquakes. These include centers in Japan, Kamchatka, Alaska, Hawaii, French Polynesia, and Chile. These systems have been ve
22、ry successful at saving lives. For example, before the Japanese warning system was established, 14 tsunamis killed over 6000 people in Japan. Since the establishment of the warning system 20 tsunamis have killed 215 people in Japan. Tsunami Safety Rules A strong earthquake felt in a low-lying coasta
23、l area is a natural warning of possible, immediate danger. Keep calm and quickly move to higher ground away from the coast. A tsunami is not a single wave, but a series of waves. Stay out of danger until an “ALL CLEAR“ is issued by a competent authority. Approaching tsunamis are sometimes heralded b
24、y noticeable rise or fall of coastal waters. This is natures tsunami warning and should be heeded. A small tsunami at one beach can be a giant a few miles away. Do not let modest size of one make you lose respect for all. Never go down to the beach to watch for a tsunami? WHEN YOU CAN SEE THE WAVE Y
25、OU ARE TOO CLOSE TO ESCAPE. Tsunami can move faster than a person can run? Homes and other buildings located in low lying coastal areas are not safe. Do NOT stay in such buildings if there is a tsunami warning. The upper floors of high, multi-story, reinforced concrete hotels can provide refuge if t
26、here is no time to quickly move inland or to higher ground. If you are on a boat or ship and there is time, move your vessel to deeper water (at least 100 fathoms). If it is the case that there is concurrent severe weather, it may be safer to leave the boat at the pier and physically move to higher
27、ground. Damaging wave activity and unpredictable currents can affect harbor conditions for a period of time after the tsunamis initial impact. Be sure conditions are safe before you return your boat or ship to the harbor. Stay tuned to your local radio, marine radio, NOAA Weather Radio, or televisio
28、n stations during a tsunami emergency-bulletins issued through your local emergency management office and National Weather Service offices can save your life. （分数：70.00）(1).There were warnings against the 2004 tsunami but the warnings couldnt reach the spot.（分数：7.00）填空项 1:_(2).Generally speaking, th
29、ere are two destructive tsunamis every year around the world.（分数：7.00）填空项 1:_(3).Most tsunamis are triggered by earthquakes beneath the sea and only a few by earthquakes along coastlines.（分数：7.00）填空项 1:_(4).Only vertical displacement of ocean floor caused by earthquakes generates tsunamis.（分数：7.00）填
30、空项 1:_(5).In the 1960 South America tsunami, when the third wave came, it reached the height of _.（分数：7.00）填空项 1:_(6).It is possible for an early warning to alert Hawaii about tsunamis because Hawaii_.（分数：7.00）填空项 1:_(7).The NOAA of the U.S. set up the Pacific Tsunami Warning Center in the state of_
31、.（分数：7.00）填空项 1:_(8).Tsunami warning centers in Japan, Kamchatka, Alaska, Hawaii, French Polynesia, and Chile are set up in order to issue warnings about tsunamis that_.（分数：7.00）填空项 1:_(9).People should be aware that a tsunami may be signaled by a strong earthquake or_.（分数：7.00）填空项 1:_(10).You may t
32、ake shelter on upper floors of high, multi-story, reinforced concrete hotels when it is impossible to_.（分数：7.00）填空项 1:_三、BPart Listenin(总题数：3，分数：105.00)Section ADirections: In this section, you will hear 8 short conversations and 2 long conversations. At the end of each conversation, one or more que
33、stions will be asked about what was said. Both the conversation and the questions will be spoken only once. After each question there will be a pause. During the pause, you must read the four choices marked A), B), C) and D), and decide which is the best answer. Then mark the correspond-ing letter o
34、n Answer Sheet 2 with a single line through the centre. （分数：56.00）A.Michael was at the hospital.B.Michael met with Peter.C.Michael was out to meet the client.D.Michael went to Australia.A.The organization of a conference.B.The decoration of the conference room.C.The reservation of a college auditori
35、um.D.The cost of renting a hotel conference room.A.Arrogant.B.Weird.C.Genuine.D.Outgoing.A.Go out fishing.B.Cheer up herself.C.Cook some fish for dinner.D.Dine out with him.A.His parents are heading home for the time coming.B.His parents are coming back this time next year.C.His parents live in anot
36、her country at the moment.D.His parents settle down in another place from now on.A.The professor is tired.B.The professor is lazy.C.The professor is sick.D.The professor is awesome.A.Mr. Addison is a good person.B.Mr. Addison is a workaholic.C.Mr. Addison is a hypocrite.D.Mr. Addison is a slow coach
37、.A.John gave everyone a big surprise yesterday.B.Everyone wore casually at the wedding party.C.John did not read the dressing code on the invitation letter.D.Everyone except John dressed formally at the wedding party.（分数：21.00）(1).Whats the main feature of the new method of paying for meals?（分数：7.00
38、）A.All students pay the same amount per year.B.Students choose how many meals a week they will pay for.C.Students can get money back for meals that they dont eat.D.Some students can get free meals at the cafeteria.(2).How does the new plan benefit students who eat all their meals at the school cafet
39、eria?（分数：7.00）A.They can invite guests to have meals at a reduced price.B.They receive cards that allow them to be served first.C.They can help decide what will be on the menu.D.They pay less per meal than those who dont always eat there.(3).How can weekend guests have meals at the cafeteria?（分数：7.0
40、0）A.By paying for meals one at a time.B.By borrowing a students meal card.C.By ordering their meals in advance.D.By buying a weekend meal card.（分数：28.00）(1).Why did the man go to see his doctor?（分数：7.00）A.To find out if he has the flu.B.To find out how to maintain a nutritious diet.C.To find out how
41、 to prevent illness.D.To find out the results of a blood test.(2).How does the man describe his health problem?（分数：7.00）A.He gets ill at the same time every year.B.He doesnt get enough exercise.C.He often has difficulty in sleeping.D.Hes sick with flu throughout the winter.(3).What might be a reason
42、 the man gets ill?（分数：7.00）A.Hes unwilling to be immunized.B.He doesnt get enough rest.C.He forgets to take his medicine.D.He doesnt dress warmly enough.(4).Why does the doctor suggest the man go to the university health center?（分数：7.00）A.Physical examinations are given free there.B.He can get an in
43、fluenza vaccination there.C.Hell be able to get a prescription for medication there.D.Hell find literature on nutrition there.四、BSection B/B(总题数：3，分数：70.00)Directions: In this section, you will hear 3 short passages. At the end of each passage, you will hear some questions. Both the passage and the
44、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 2 with a single line through the centre. （分数：21.00）(1).Why did Nick and Doug fail to move up the piano to t
45、he house?（分数：7.00）A.The floor is slick.B.The staircase is tilted.C.The passage is narrow.D.The tread is unsteady.(2).What was the reason the council gave to take the piano away?（分数：7.00）A.It disturbed the local people with noises.B.It caused the damage on the pavement.C.It stopped people and cars mo
46、ving freely.D.It prevented people from walking easily.(3).What do the supporters think about the street piano?（分数：7.00）A.It is part of their local heritage.B.It is an attraction of tourists.C.It is the revival of morals.D.It is the miracle of God.（分数：28.00）(1).What is the name of Damons band now?（分数
47、：7.00）A.Blur.B.The Good, The Bad and The Ugly.C.Gorillaz.D.The Good, The Bad basic emergency services; primary mental health care; a health promotion; healthy child development; primary maternity care; and rehabilitation services. Doctors in private practice are generally paid through fee-for-servic
48、e schedules negotiated between each provincial and territorial government and the medical associations in their respective jurisdictions (权限). These in other practice settings, such as clinics, community health centers and group practices, are less likely to be paid through an alternative payment scheme, such as salaries or a blended payment. （分数：70.00）(1)._（分数：7.00）填空项 1:_(2)._（分数：7.00）填空项 1:_(3)._（分数：7.00）填空项 1:_(4)._（分数：7.00）填空项 1:_(5)._（分数：7.00）填空项 1:_
