Depression (抑郁症) is a serious problem today.Depression causes workers to be unproductive，causing companies and countries to lose billions of dollars.One expert says that depression is like cancer because it is “widespread，costly and deadly”．Depression hits one person in five around the world.
Although people have believed depression to be a problem among the rich and educated，studies show that depression is a problem among everyone.Over any sixmonth period，between five to seven percent of the world’s population will be suffering from a serious depression.Suicide rates among people suffering from the disease in its extreme，or clinical form were 80 percent higher than in the population at large，and sufferers were four times more likely to have heart attacks.People who suffer from depression often have problems sleeping，getting up on time，and doing work productively.
Depression，which researchers agree has its origin in the genes，brings loss of confidence and ability to concentrate—making it impossible for employees and managers to work efficiently.
Depression is made more serious in China by Chinese’s inability to face it.Many people believe that depressed people are either weak or lazy.Besides，there is no good treatment，with few specialists available.“Most patients in China just don’t get help，”a Chinese doctor says.“In my hospital，I have to see 30 or 40 patients in a morning，just have time to say ‘Hello，how do you feel？’”
In Western countries，people are not afraid to admit that they have depression，but most do not tell it to their boss，because they fear that they will be stricken_off_the_rolls.“In my experience，aging bosses are the most willing to admit they have it.Because they feel the most secure about themselves，” an American doctor says.
Hopefully，in the near future，people around the world will be able to admit that they have depression so that they can get the right treatment.
【小题1】Which of the following is true according to the passage?
| A．It is widely believed that everyone may suffer from depression. |
| B．Depression brings great problems to its sufferers in their life and work. |
| C．Depression is a commonlyexisting problem only in rich countries. |
| D．The poorer and the less educated a person is，the less he will suffer from depression. |
| A．very unconfident and often absentminded |
| B．easy to avoid being hit by heart attacks |
| C．working efficiently and productively |
| D．either weak or lazy |
| A．the understanding of the problem |
| B．the lack of treatment and doctors |
| C．their unwillingness to tell it to their boss |
| D．the doctors’ careless work |
| A．People are suffering from depression because of the shortage of specialists. |
| B．The aging bosses around the world dare to say they are depressed. |
| C．More and more patients will turn to specialists for help. |
| D．Western people are braver than Chinese people. |
| A．Hired. | B．Dismissed. |
| C．Promoted. | D．Recommended. |
【小题1】B
【小题2】A
【小题3】B
【小题4】C
【小题5】B
解析语篇解读 本文是一篇科普类说明文。抑郁症已经成为威胁人们正常生活和工作的一个重要的疾病形式，人们应正确地面对抑郁症。
【小题1】解析： 细节理解题。根据文章第二段最后一句“People who suffer from depression often have problems sleeping，getting up on time，and doing work productively.”可知，答案B符合文意。
答案： B
【小题2】解析： 细节理解题。根据文章第三段“...brings loss of confidence and ability to concentrate—making it impossible for...”可知，答案A符合文意。
答案： A
【小题3】解析： 细节理解题。根据文章第四段第一句和第三句“Besides，there is no good treatment，with few specialists available.”可知，抑郁症在中国更严重一方面是因为人们不能正视这个事实，另一方面是由于缺少专家和较好的治疗。
答案： B
【小题4】解析： 推理判断题。根据文章最后一段“Hopefully，in the near future，people around the world will be able to admit that they have depression so that they can get the right treatment.”可推知，将会有越来越多的人向专家求助，故答案C正确。
答案： C
【小题5】解析： 词义猜测题。根据对文章第三段的整体理解可以推知，员工一旦把自己抑郁的情况告诉老板，老板有可能会由于抑郁能使人没有自信或不能够集中工作而辞退员工。故stricken off the rolls与dismissed的意思最为接近。
答案： B
科目：高中英语 来源： 题型：阅读理解
A Southampton University team found that people who were vegetarians by 30 had recorded five IQ points higher on average at the age of 10. Researchers said it could explain why people with a higher IQ were healthier as a vegetarian diet was linked to lower heart disease and obesity rates. The study of 8,179 people was reported in the British Medical Journal.
Twenty years after the IQ tests were carried out in 1970, 366 of the participants said they were vegetarians — although more than 100 reported eating either fish or chicken.
Men who were vegetarians had an IQ score of 106, compared with 101 for non-vegetarians; while female vegetarians averaged 104, compared with 99 for non-vegetarians. There was no difference in the IQ scores, between strict vegetarians and those who said they were vegetarians but reported eating fish or chicken.
Researchers said the findings were partly related to better education and higher class, but it remained statistically significant after adjusting for these factors.
Vegetarians were more likely to be female, to be of higher social class and to have higher academic or vocational qualifications than non-vegetarians. However, these differences were not reflected in their annual income, which was similar to that of non-vegetarians.
Lead researcher Catharine Gale said, “The findings that children with greater intelligence are more likely to report being vegetarians as adults, together with the evidence on the potential benefits of a vegetarian diet on heart health, may help to explain why a higher IQ in childhood or adolescence is linked with a reduced risk of coronary heart disease in adult life.
But Dr Frankie Phillips of the British Dietetic Association said，“It is like the chicken and egg. Do people become vegetarians because they have a very high IQ or is it just that they are clever enough to be more aware of health issues？”
【小题1】What’ s the result of the research mentioned in the text?
| A．Children with a higher IQ are less likely to have heart disease later in life. |
| B．Intelligent children are more likely to become vegetarians later in life. |
| C．Intelligent children tend to belong to higher social class later in life. |
| D．Children with a healthier heart tend to have a higher IQ later in life. |
| A．most of the participants became vegetarians 20 years after the IQ tests were carried out |
| B．female vegetarians were more likely to have higher annual income than non-vegetarians |
| C．vegetarians who ate fish or chicken were of similar intelligence with strict vegetarians |
| D．vegetarians were more likely to have higher annual income than non-vegetarians |
| A．doubtful | B．favorable |
| C．negative | D．objective |
| A．Get more IQ points! |
| B．Be a vegetarian, please! |
| C．A high IQ is linked to being a vegetarian |
| D．Vegetarian diet cuts heart risk |
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科目：高中英语 来源： 题型：阅读理解
Going green seems to be a fad(时尚) for a lot of people these days. Whether that is good or bad, we can’t really say, but for the two of us, going green is not a fad but a lifestyle.
On April 22,2012, we decided to go green every single day for an entire year. This meant doing 365 different green things, and It also meant challenging ourselves to go green beyond the easy things. Rather than recycle and reduce our energy, we had to think of 365 different green things to do and this was no easy task.
With the idea of going green every single day for a year, Our Green Year started. My wife and I decided to educate people about how they could go green in their lives and hoped we could show people all the green things that could be done to help the environment. We wanted to push the message that every little bit helps.
Over the course of Our Green Year, we completely changed our lifestyles. We now shop at organic(有机的) stores. We consume less meat, choosing green food. We have greatly reduced our buying we don’t need. We have given away half of what we owned through websites. Our home is kept clean by vinegar and lemon juice, with no chemical cleaners. We make our own butter, enjoying the smell of home-made fresh bread. In our home office anyone caught doing something ungreen might be punished.
Our minds have been changed by Our Green Year. We are grateful for the chance to have been able to go green and educate others. We believe that we do have the power to change things and help our planet.
【小题1】What might be the best title for the passage?
| A．Going Green | B．Protecting the Planet |
| C．Keeping Open-Minded | D．Celebrating Our Green Year |
| A．they were expected to follow the green fad |
| B．they didn’t know how to educate other people |
| C．they were unwilling to reduce their energy |
| D．they needed to perform unusual green tasks |
| A．They tried to get out of their ungreen habits. |
| B．They ignored others’ ungreen behavior. |
| C．They chose better chemical cleaners. |
| D．They sold their home-made food. |
| A．The government will give support to the green project. |
| B．The couple may continue their project in the future. |
| C．Some people disagree with the couple’s green ideas. |
| D．Our Green Year is becoming a national campaign. |
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科目：高中英语 来源： 题型：阅读理解
Would it surprise you to learn that, like animals, trees communicate with each other and pass on their wealth to the next generation?
UBC Professor Simard explains how trees are much more complex than most of us ever imagined. Although Charles Darwin thought that trees are competing for survival of the fittest, Simard shows just how wrong he was. In fact, the opposite is true: trees survive through their co-operation and support, passing around necessary nutrition "depending on who needs it".
Nitrogen (氮) and carbon are shared through miles of underground fungi (真菌)
networks, making sure that all trees in the forest ecological system give and receive just the right amount to keep them all healthy. This hidden system works in a very similar way to the networks of neurons (神经元) in our brains, and when one tree is destroyed, it affects all.
Simard talks about "mother trees", usually the largest and oldest plants on which all other trees depend. She explains how dying trees pass on the wealth to the next generation, transporting important minerals to young trees so they may continue to grow. When humans cut down "mother trees" with no awareness of these highly complex "tree societies" or the networks on which they feed, we are reducing the chances of survival for the entire forest.
"We didn't take any notice of it" Simard says sadly. "Dying trees move nutrition into the young trees before dying, but we never give them chance." If we could put across the message to the forestry industry, we could make a huge difference towards our environmental protection efforts for the future.
【小题1】The underlined sentence "the opposite is true" in Paragraph 2 probably means that trees .
| A．compete for survival |
| B．protect their own wealth |
| C．depend on each other |
| D．provide support for dying trees |
| A．look the largest in size in the forest |
| B．pass on nutrition to young trees |
| C．seem more likely to be cut down by humans |
| D．know more about the complex "tree societies" |
| A．how "tree societies" work |
| B．how trees grow old |
| C．how forestry industry develops |
| D．how young trees survive |
| A．Old Trees Communicate Like Humans |
| B．Young Trees Are In Need Of Protection |
| C．Trees Are More Awesome Than You Think |
| D．Trees Contribute To Our Society |
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科目：高中英语 来源： 题型：阅读理解
On October 12,1989，some British scientists were working at the computers to look for the information they needed.Suddenly they saw a lot of very bright points crossing the computer screens.At the same time the computers were working much slower.To find out what was happening they stopped their work to check some parts of the computers.To their horror，they found out that most of their stored information was got rid of by computer viruses(病毒)！Clearly all these computers had been infected by computer viruses.
It is said that the computer viruses were made by a group of young men fond of playing tricks.They all had excellent education.They created the viruses just to show their intelligence. These kinds of computer viruses are named Jerusalem Viruses.These viruses can stay in computers for a long time.When the time comes they will attack(袭击)the computers by lowering the functions，damaging their normal programs or even getting rid of all the information.
We now come to know that Jerusalem Viruses often attack computers on Friday and that they are spreading(传播)to a lot of computers.Among the countries that were attacked by computer viruses last year are Britain，Australia，Switzerland and the U．S.But till now，how to get rid of the terrible viruses remains a problem.
【小题1】When the viruses attack the computers，the computers will work________.
| A．normally | B．slowly | C．faster | D．well |
| A．damage the computers |
| B．test their ability |
| C．tell people that they were intelligent |
| D．play a trick on users of the computers |
| A．have been in nature for years |
| B．stay in any computers |
| C．be difficult to get rid of at present |
| D．be able to be got rid of in the near future |
| A．Last year six countries found their computers were infected by viruses. |
| B．The viruses will come to a new computer after staying in the old one for some time. |
| C．Scientists are trying to find a way to get rid of the viruses. |
| D．The Jerusalem Viruses are dangerous to human health. |
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科目：高中英语 来源： 题型：阅读理解
Nuclear power's danger to health, safety, and even life itself can be summed up in one word: radiation.
Nuclear radiation has a certain mystery about it, partly because it cannot be detected by human senses. It can't be seen or heard, or touched or tasted, even though it may be all around us. There are other things like that. For example, radio waves are all around us but we can't detect them, sense them, without a radio receiver. Similarly, we can't sense radioactivity without a radiation detector. But unlike common radio waves, nuclear radiation is not harmless to human beings and other living things.
At very high levels, radiation can kill an animal or human being immediately by killing masses of cells in vital organs. But even the lowest levels can do serious damage. There is no levels of radiation that is completely safe. If the radiation does not hit anything important, the damage may not be serious. This is the case when only a few cells are hit, and if they are killed immediately. Your body will replace the dead cells with healthy ones. But if the few cells are only damaged, and if they reproduce themselves, you may be in trouble. They can grow into cancer. Sometimes this does not show up for many years.
This is another reason for some of the mystery about nuclear radiation. Serious damage can be done without the victim being aware at the time that damage has occurred. A person can be irradiated(辐射)and feel fine, then die for cancer five, ten, or twenty years later as a result. Or a child can be born weak as a result of radiation absorbed by its grandparents.
Radiation can hurt us. We must know the truth.
【小题1】Which of the following statements is true?
| A．Nuclear radiation is just like common radio waves. |
| B．Nuclear radiation can cause cancer to human beings. |
| C．Nuclear radiation can be detected by human senses. |
| D．Nuclear radiation can be safe to human beings if its level is low. |
| A．By damaging its heart. |
| B．By killing a few cells. |
| C．By hitting any place in its body. |
| D．By killing many cells in important organs. |
| A．die of cancer after many years |
| B．die immediately |
| C．have a child who may be born weak |
| D．all of the above |
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科目：高中英语 来源： 题型：阅读理解
You may be fascinated with pictures of animals in the wild. You might have imagined yourself taking pictures of animals that are rarely seen in the city. If you do get that chance, you may want to consider the following tips or rules. 
First of all, a lot of professional photographers give respect to these animals and the environment they are in. Just remember that you should respect the animals and the environment in case these animals bite or hurt you.
Keep in mind that you are taking pictures of real, live, wild animals. A wild animal may bite to protect itself. You must be sensitive while taking their pictures and be gentle in all your movements. Do not feed the animals, or interact with animals that are sleeping or caring for their young.
If you are going to a place where it is privately(私人)owned, you’d better get the owner’s permission first before you start taking pictures.
Change the flash of your camera to natural light, so the animals will not be frightened or surprised when you start shooting. Animals do not react well when they are surprised.
Be very patient. Make sure you are aware of the changes in behavior of the animal and its moods. Be familiar with the animals’ natural habitat.
Now if those rules are clear, it is time for planning. Consider the weather; some animals do not go out when it is raining while some animals love the rain. Therefore, a little research on the weather will not hurt. You should consider taking pictures after sunrise and before sunset. Now if the animal is nocturnal(夜间活动的), then you should prepare to battle not only the wild but also the darkness.
An adventure in the wild will make you very excited. However, you should be well equipped, have experts to back you up, and also a permit for doing the photo shoot. If you do not have any of these, then maybe you should consider visiting the zoo instead.
【小题1】The main purpose of the author in writing this passage is .
| A．to call for us to protect animals |
| B．to show where to buy pictures of animals |
| C．to explain how to get along with wild animals |
| D．to give us tips on taking pictures of animals in the wild |
| A．Respecting the animals. |
| B．Making gentle movements. |
| C．Making the animals happy. |
| D．Changing the flash of your camera to natural light. |
| A．ask the owner to take pictures for us |
| B．ask for the owner’s permission first |
| C．make sure the owner is present when we take pictures |
| D．take pictures when the owner is feeding animals |
| A．most animals love being taken pictures of |
| B．we have to finish the pictures before sunset |
| C．we’d better take pictures when the animals are sleeping |
| D．we should pay attention to the animals’ moods when taking pictures |
| A．①②④ | B．②③④ | C．①②③ | D．①③④ |
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科目：高中英语 来源： 题型：阅读理解
Bananas are one of the world’s most important food crops. They are also one of the most valuable exports. Bananas do not grow from seeds. Instead, they grow from existing plants. Bananas are threatened by disease because all the plants on a farm are copies of each other. They all share the same genetic weaknesses. For example, the Cavendish banana is most popular in North American and European markets. However, some kinds of fungus organisms easily infect the Cavendish. Black Sigatoka disease affects the leaves of Cavendish banana plants. The disease is controlled on large farms by putting chemicals on the plants’ leaves. Farmers put anti-fungal chemicals on their crops up to once a week. 
Another fungal disease is more serious. Panama disease attacks the roots of the banana plants. There is no chemical treatment for this disease. Infected plants must be destroyed. Panama disease has affected crops in Southeast Asia, Australia and South Africa. There is concern that it may spread to bananas grown in the Americas. This could threaten an important export product for Central and South America.
The International Network for the Improvement of Banana and Plantain supports research on bananas. The group has headquarters in France and other offices in the major banana-growing areas of the world. The group says that more research must be done to develop improved kinds of bananas. The group says that fungal diseases mainly affect only one kind of banana. In fact, there are five hundred different kinds of bananas. Food and Agriculture Organization of the United Nations has said that the Cavendish banana represents only 10% of world production.
The U. N. agency says farmers should grow different kinds of bananas. This protects against diseases that affect only one kind. Experts warn that disease may cause the Cavendish banana to disappear. This happened earlier to another popular banana because of its genetic weakness against disease.
【小题1】What does this passage mainly tell us?
| A．Bananas are the world’s most important food crops. |
| B．The risk to a popular banana shows need to grow other kinds. |
| C．There are five hundred different kinds of bananas. |
| D．How to grow bananas in different countries. |
| A．they grow from seeds |
| B．they are one of the most valuable exports |
| C．the only way to prevent it is to put chemicals on their leaves |
| D．they have genetic weaknesses against disease |
| A．doesn’t belong to fungal disease |
| B．affects the leaves of banana plants |
| C．destroys bananas more seriously than Black Sigatoka disease |
| D．has spread to bananas all over the world |
| A．the center of the group is in the US |
| B．the Cavendish banana covers only a small part of the yield of bananas |
| C．the key to solving the disease is to research all kinds of bananas |
| D．each fungal disease affects five hundred different kinds of bananas |
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科目：高中英语 来源： 题型：阅读理解
Cold weather can be hard on pets, just like it can be hard on people. Sometimes owners forget that their cats are just as used to the warm shelter as they are. Some owners will leave their animals outside for a long period of time, thinking that all animals are used to living outdoors. This can put their pet in danger of serious illness. There are things you can do to keep your animal warm and safe.
Keep your pets inside as much as you can when the weather is bad. If you have to take them out, stay outside with them. When you’re cold enough to go inside, they probably are too. If you must leave them outside for a long time, make sure they have a warm, solid shelter against the wind, thick bedding, and plenty of non-frozen water.
If left alone outside, dogs and cats can be very smart in their search for warm shelter. They can dig into snow banks or hide somewhere. Watch them closely when they are left outdoors, and provide them with shelter of good quality. Keep an eye on your pet’s water. Sometimes owners don’t realize that a water bowl has frozen and their pet can’t get anything to drink. Animals that don’t have clean and unfrozen water may drink dirty water outside, which may contain something unhealthy for them.
【小题1】The word shelter in paragraph one means:
| A．warm clothes | B．a hiding place | C．proper temperature | D．diet food |
| A．They are often forgotten by their owners. |
| B．They like to stay in warm places. |
| C．They build their own shelters. |
| D．They are used to living outdoors. |
| A．To keep company. |
| B．To keep them from eating bad food |
| C．To help them find shelters. |
| D．To know when to bring them inside |
| A．run short of clean water | B．dig deep holes for fun |
| C．dirty the snow nearby | D．get lost in the wild |
| A．To solve a problem |
| B．To give practical advice |
| C．To tell an interesting story |
| D．To present a research result. |
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