1、大学英语六级 70及答案解析(总分：448.01，做题时间：132 分钟)一、Part I Writing (3(总题数：1，分数：30.00)1.For this part, you are allowed 30 minutes to write a composition on the topic Aging of the Population. You should write at least 150 words according to the outline given below in Chinese: 1. 我国人口老龄化现象日趋严重； 2. 人口老龄化给社会、家庭带来越来越多
2、的负担； 3. 如何妥善解决人口老龄化问题。 （分数：30.00）_二、Part II Reading C(总题数：1，分数：71.00)How can you tell the difference between a problem that will go away on its own and one that should be attended to as soon as possible? Here are six symptoms that you should call your doctor about. 1. Persistent Headaches Everybody
3、gets headaches now and then. If youve had the same pattern of headaches for years, chances are that its going to continue that way for years more. But if your headaches are so severe that you miss work or social gatherings, or if over-the-counter painkillers dont help, see your doctor. There are new
4、 treatments now that work well, even for disabling migraines (偏头痛). If you have an unfamiliar type of headache thats persisted for three days or longer and is associated with vomiting or visual changes, it could indicate an abnormality in or near the brain, such as a blood clot. If you have an unrem
5、itting (不间断的) headache on only one side of your head, near the temple or above the ear, it may be a condition called temporal arthritis (颞动脉炎). It can be cured with cortisone (可的松) or steroids (类固醇) , but, left untreated, it can lead to blindness. The most important thing to remember: Any new or ext
6、remely painful headache should prompt you to call your doctor. 2. Chest Pain Colds and respiratory infections often result in inflammation of the cartilage (软骨) next to the ribs, which can cause chest pain. Pneumonia or pleurisy (胸膜炎), an inflammation of the lining of the lungs, can also lead to che
7、st or rib pain. So if your chest hurts, dont panic, but do look into it. Chest pain can indicate something as simple as a gas bubble in the stomach, or it could be a heart attack. Sometimes its hard to distinguish between the two. When a nerve near the heart (called the vagus nerve) becomes irritate
8、d because of a heart attack, it can cause stomach symptoms. If the pain goes away with an antacid (抗酸剂), its less likely to be related to the heart. Most times, its probably not a heart attack, but if dull, pressure-like chest pain comes on for no reason, call an ambulance and get to an emergency ro
9、om. Why an ambulance rather than your neighbor? For two reasons: Many ambulances now come equipped with sophisticated monitoring equipment, and emergency personnel are trained to administer necessary medication at a time when every minute counts. A number of doctors also recommend that you take an a
10、spirin to protect your heart from a blood clot while the ambulance is on its way. 3. Abdominal (腹部的) Pain All of us suffer abdominal pains occasionally, and their causes are many. In fact, there are entire medical textbooks on how to evaluate this particular type of pain. In most cases, its somethin
11、g that can be easily cured. Abdominal pain that occurs before meals and is relieved by food can indicate an ulcer (溃疡). Treatment is generally simple, so why suffer? If the pain occurs when you eat, it might mean gastritis (an inflamed stomach) , or a problem with the gallbladder (胆囊) or pancreas (胰
12、腺). The pain related to each of these conditions has somewhat different characteristics, so your doctor will probably ask such questions as where the pain radiates, what eases it, what makes it feel worse, and whether the pain comes on when you lie down. More serious causes of abdominal pain can inc
13、lude problems with blood vessels that nourish the intestines (肠) or with the aorta (the artery that distributes oxygen-containing blood from the heart to other parts of the body), gallstones, obstruction of the intestine, an infection, or cancer. Whatever the possible cause, have the pain checked ou
14、t. 4. Bruising and Bleeding If you bump into something and get a bruise, it generally turns blue-purple over a day or two and then slowly fades to yellow over the course of another four or five days. Thats normal and is nothing to be concerned about. In addition, many of us develop mysterious bruise
15、s from time to time and dont remember bumping into anything. But if you develop spontaneous recurrent bruises in places that arent prone to being bumped, it could signify a disorder of blood clotting (凝结). It could also be because youre taking medications that predispose you to bruising, such as way
16、faring (徒步), which is a blood thinner, or aspirin. If you cut yourself or brush your teeth too vigorously, youll start to bleed. Put an antiseptic (抗菌剂) on the cut or ease the pressure on your toothbrush and youll be fine. However, if you notice any rectal (直肠的) bleeding, any vaginal bleeding after
17、menopause (更年期), any blood in your urine, or any blood when you vomit or cough, make an appointment with your doctor to find out the cause. It might be a simple problem, or it might possibly be serious. 5. Breathing Problems If you have a cold, sinus (静脉窦) problem, or allergies that cause nasal cong
18、estion, you may find it difficult to breathe. A cold will generally clear up on its own in a week, and youll be back to normal in short order. But if a sinus problem or allergies continue to distress you, call your doctor for an appointment. A simple medication will often do me trick, and youll be s
19、melling the roses soon. People who are out of shape certainly find strenuous activity more difficult than those who exercise regularly, so difficulty breathing on exertion can be a sign that its time to start exercising. But it could also raise a red flag that indicates lung problems, heart problems
20、, asthma, or even anemia. Also, if you become short of breath when youre lying down and have to prop yourself up on two or three pillows to sleep comfortably, it might signal heart failure. Call your doctor. 6. Sadness I dont know a single person who hasnt felt blue or sad from time to time. These f
21、eelings are a normal component of human emotion and deserve attention and recognition, but not necessarily medical intervention. So if youre blue because a friend moved away or someone close to you is ill, thats unfortunate, but its not a reason to call your doctor. If you feel sad or irritable most
22、 of the day for at least two weeks, however, and you take less interest in activities that once gave you pleasure, then its time to seek help. You could be suffering from depression, which is a painful and disabling problem. Other signs of depression include crying spells for no apparent reason, une
23、xplained aches and pains that wont go away, difficulty in making decisions, an inability to concentrate, and a feeling that the future looks grim. Many people believe that persistent feelings of hopelessness are part of aging. Thats not true. So by all means talk to your doctor. Fortunately, depress
24、ion is treatable. Nobody should have to suffer from it, and nobody should have to live with it. （分数：71.00）(1).Brain abnormality is caused by blood clot.（分数：7.10）A.YB.NC.NG(2).Chest pain is caused by overwork.（分数：7.10）A.YB.NC.NG(3).There is an aging sign when feeling sad from time to time.（分数：7.10）A.
25、YB.NC.NG(4).We neednt worry too much about depression.（分数：7.10）A.YB.NC.NG(5).There are two types of headache; one is_; the other is the unfamiliar type.（分数：7.10）_(6).Before the ambulance arrives, the patient suffering from chest pain is advised to_.（分数：7.10）_(7).Abdominal pain occurring before meal
26、indicates_.（分数：7.10）_(8).If our teeth bleeds while brushing, we should_.（分数：7.10）_(9).If someone is short of breath when lying down, there may be_.（分数：7.10）_(10).We can tell whether someone suffers from depression or not by_.（分数：7.10）_三、Listening Comprehens(总题数：1，分数：15.00)A.The woman will be jobless
27、.B.The woman will take an job interview.C.The woman will work in the foreign language department.D.The woman will work in her parents company.A.He is going to join in the game.B.He is going to Washington and Los Angeles.C.He wants to watch the football game.D.He doesnt care to miss the game.A.He is
28、rowing a boat with the woman now.B.He is ashamed of being poor.C.He cant afford to buy expensive things.D.He has the same hope.A.His friends are very tall.B.His luck has been bad.C.Hes looking for a new job.D.He has everything he needs.A.Tomatoes are more nutritious than eggs.B.The eggs are next to
29、the tomatoes.C.Most healthy food stores sell tomatoes and eggs.D.Tomatoes and eggs are delicious.A.He suggests the woman buy a new bicycle.B.He suggests lending his own bicycle to the woman.C.He suggests the woman have her bicycle repaired.D.He suggests the woman repair the brakes.A.He thinks its to
30、o high.B.He thinks its very low.C.He thinks it could be lower.D.He thinks its neither low nor high.A.He doesnt care for childrens programs.B.He regrets missing the program.C.He has already seen it.D.He enjoys the program.四、Section A(总题数：2，分数：10.00)A.American literature.B.Elementary education.C.Art h
31、istory.D.Experimental medicine.A.They are professional storytellers.B.They are the parents of young children.C.The stories will help them improve their vocabulary.D.The stories are required for a course.A.It uses an extensive vocabulary.B.Friends of the speakers.C.The same person.D.Fictional charact
32、ers.A.At the beginning of a semester.B.During midterm week.C.At the end of a semester.D.In the middle of summer vacation.A.The mans test.B.The womans research paper.C.Go swimming over at the student center.D.Plans for the evening.A.Because she wants to study for a test.B.Because she wants to go swim
33、ming at the student center.C.Because she has to do research in the library.D.Because she is not interested in the man.A.They will go to the Grill.B.They will go swimming.C.They will go to the library.D.They will walk home.A.That he is not a student this semester.B.That he is not a serious student.C.
34、That he is not very concerned about the woman.D.That he is willing to compromise.五、Section B(总题数：3，分数：30.00)A.How John Milton Wrote Paradise Lost.B.How John Milton Became a Poet.C.How John Milton Studied Latin.D.How John Milton Became Famous.A.It had a strange accent.B.It was difficult to understand
35、.C.It had a strong Italian accent.D.It was easy to understand.A.He was well-known in the world.B.He was very strange.C.He was clever and hard working.D.He was quick at Latin and poems.A.The color of the dog.B.The price of the dog.C.Whether the dog will fit the environment.D.Whether the dog will get
36、along with the other pets in the house.A.It must be trained so it wont bite.B.It needs more love and care.C.It demands more food and space.D.It must be looked after carefully.A.They are less likely to run away.B.Its easier for their masters to train them.C.They are less likely to be shy with human b
37、eings.D.Its easier for them to form a relationship with their masters.A.It conserves battery power.B.It lets your laptop rest.C.It makes your laptop easy to control.D.It replaces screen saver.A.Let the computer to rest.B.Save power.C.Save time for re-launch.D.Leave projects in progress like they are
38、.A.It may easily go wrong and any unsaved work disappears.B.It crashes the computer easily.C.It may attract the thunder.D.It consumes more power.六、Section C(总题数：1，分数：10.00)Freelance photography can be a highly (36) 1career and can potentially take you around the world. The scope for work is large, a
39、s well as the traditional sources of (37) 2and newspapers. The increase in Internet usage has opened up another (38) 3for you to sell your work or gain ongoing (39) 4. The digital age has (40) 5the use of traditional camera with the ongoing development of digital cameras, and therefore reduced the u
40、se of the old dark room (41) 6that were time (42) 7and potentially damaging to health due to the toxic chemicals used to process pictures from film. At the time of writing (2004) the use of color photography is not yet 100 years old, the first (43) 8color films being produced by the Lumiere Brothers
41、 in France in 1907. (44) 9 with the introduction of the first digital cameras in the mid 1990s. This has reduced a lot of the burden and overheads of traditional photography. Digital cameras now allow you to see the images you have taken before leaving the scene and allow you to see the results of s
42、etting changes leaving no excuse for low quality images! In the early days of digital cameras the resolution was not good enough for professional images, (45) 10 their old SLR cameras for a digital equivalent. This is excellent news for the budding freelance photographer as equipment costs and devel
43、oping times have been slashed. With a quality camera available for around 500 upwards and (46) 11, the initial set up charges for your business can be fairly low. （分数：10.00）填空项 1:_填空项 1:_填空项 1:_填空项 1:_填空项 1:_填空项 1:_填空项 1:_填空项 1:_填空项 1:_填空项 1:_填空项 1:_七、Reading Comprehensio(总题数：2，分数：177.00)More new is
44、 the impact of deregulation. With Japans recent dismantling of barriers to petroleum imports, for instance, the countrys inefficient oil industry is closing refineries, merging subsidiaries, shutting nearly half of all filling stations and most happily, reducing gasoline prices by a third. And for t
45、he first time in 35 years, new airlines are allowed to spring up - and airfares to Hokkaido are down by more than half. But the most dramatic deregulation has accompanied Japans Big Bang, the opening of the financial sector, the opening of the financial sector. Its no secret that Japanese banks, bro
46、ker-ages and insurance companies are inefficient and in need of restructuring. Bank mergers have a long history in Japan, but the current crisis will bring many more shares which are being bought by foreign companies, led by GE Capital. Can they turn the sick institutions around? Certainly the foreign share of the finance sector is increasing and will add to the cost pressures driving the entire industry to restructure. Its likely that as with autos, the survivors will emerge as world class competitors. Restructuring affects people. Here change is
