Apparently，we are safe neither at home nor in the business office.We use water in both places，but the research shows that chemicals added to our local water supply to kill harmful bacteria can have unwanted side effects.These chemicals can cause potential harm through drinking and in seemingly harmless activities as cleaning one’s house.They are released(set free)from water by daily actions like water running out of tap，spraying from garden pipes，or splashing in dishwashers and washing machines.As the water is moving.these chemicals are released into the air and then breathed in. Once inside our bodies, they start to affect our health.

　　Does this mean we should stop bathing? No, say the scientists, but we should put all pollution into perspective. Activities at home such as the burning of coal, cooking oil, or even candles release carbon monoxide and particulates such as cigarette ashes which have been proven as harmful to health as working or living near heavy traffic. New tugs, bedding, and even clothing give off that“new smell, ”which is a sure sign of chemicals. In the office, newly applied paint, newly purchased telephones and other telecommunications equipment, and computers release polluting chemicals, too. As offices and homes often have inadequate ventilation (通风), these chemicals can build up to become health problems. Their poisonous effects are only now being slowly recognized.

　　These facts suggest that, at a minimum, proper airing of newly purchased goods with an obvious chemical smell is a wise warning. Home and office windows should be opened during good weather. Even one’s car needs to be ventilated as well while in the garage.

　　We need further research to understand better other potential health dangers, too. For example, the effects of overcrowding of schools (carbon dioxide build-up ), the factory work environment ( an endless list of potentially dangerous substances ), and even home heating and cooling (the air conditioner may be our enemies, not our friends) have only recently started to come to light. Until we understand the effects of our new technological environment better, we can only hope that“there is no place like home.”

What is the main idea of the first paragraph?

　　A.The air we breathe in is harmful.

B.Chemicals are released in the running water.

C.Chemicals are added to the drinking water.

　　D. The water in everyday use is unsafe.

.In Paragraph 2, the underlined sentence means that .

　　A. homes and offices should be aired often

　　B. any pollution should be taken into consideration

　　C. bathing should be done with caution

　　D.we should prevent any pollution from doing harm to us

What is the purpose of the passage?

　　A.To call on us to guard our water.

　　B.To show us that no place is like home.

　　C.To make us aware of the pollution around us.

　　D.To argue that neither homes nor offices are safe.

　　There are a lot of dangerous and terrible pests in India, but the tree-bees are the most terrible. They are killers.

　　Last year I was on holiday there. Riding along a road one sunny morning, I found the air above me suddenly became thick with bees. Although it was hot, I went cold all over. To run away fast seemed the only thing to do, but my horse was frightened, too. He jumped and kicked out in all directions to get rid of the bees that were attacking him, and then threw me to the ground.

　　The village was about half a mile away. I began to run. But by now I was covered from head to foot with bees. They crawled（爬行）all over me, stinging （刺）with terrible pain. I tore them away, but made room for others. Each time I opened my lips for breath, more bees entered my mouth. I could hardly breathe.

　　Then I reached the village. I ran towards a house that was being built. As soon as the men working there saw the bees, they ran for safety at top speed.

　　My eyes had completely closed. I fell into a pile of something soft. I pushed myself down into this until my head and shoulders were covered. This made bees angry and they began to attack my legs. I struggled but soon became tired out. The bees had won.

　　At last I was saved by two clever soldiers. They ran to a pile of dry grass and quickly surrounded me with a thick wall of fire and smoke until the bees were driven away. They remained with me, I later learned, looking after me for the next three hours until a doctor was found and brought.

(1) When the air suddenly became thick with bees one morning last year,______.

[　　]

A．it became cold

B．the writer went cold with fear

C．it was rather cold, though fine

D．the horse threw the writer to the ground

(2) The writer tore the bees away ______.

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A．in order to make room for other bees 

B．but other bees took the space again

C．but they flew away slowly

D．in order to let his breath out

(3) When the men building the house saw the bees they ran away quickly ______.

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A．in order not to be attacked by the bees

B．to look for something to drive the bees away

C．to help the writer to cover his head and shoulders with soft things

D．because they were afraid of the writer

Doreen Sykora is now a junior at McGill University. She had a difficult time when she first began college. She said, “I was always well prepared for my examinations. But when I go into class to take the exam, I would fall apart. I could just blank out because of nervousness and fear.” Hitoshi Sakamoto, an anthropology(人类学) student at Temple University in Tokyo reports similar experiences.

These two young students were experiencing something called test anxiety. Because a student worries and is stressed(加压力于) about a test, his or her mind does not work as well as it usually does. The student cannot write or think clearly because of the severe tension and nervousness.

Now there are special university courses to help students. In these courses, advisors and psychologists try to help students by teaching them to manage test anxiety. Such a course helps students learn to live with stress and not fail because of it. First students take a practice test to measure their worry level. If the tests show that their stress level is high, the students can take a short course to manage the fear. These courses teach students how to relax their bodies. They get training to become calm in very tense situations. By controlling their nervousness, they can let their minds work more easily. Learned information then comes out without difficulty on a test.

Doreen Sykora saw immediate results after taking such a course. She now has enthusiasm about the relaxation methods. “Mostly, what I do is imagine myself in a very calm place. Then I imagine myself picking up a pencil. I move slowly and carefully. I breathe easily and let all the tension out. With each breath, more worry leaves me. It really works too. My grades have improved greatly! I’m really doing well at McGill now. This relaxation method works not only on examinations, but it has improved the rest of my life as well.”

For Hitoshi in Tokyo, the results were much the same. He is enjoying school a lot more and learning more.

1. What is the similarity between Doreen Sykora and Hitoshi Sakamoto?

A. They are students from the same university.

B. They failed in all the examinations.

C. They both had experiences of test anxiety.

D. They both had the same poor studying habits.

2. The phrase “blank out” in Paragraph 1 refers to “_______.”

A. lose interest in the exam           B. refuse to take the exam

C. get an extra paper                  D. be unable to think clearly

3. What’s the purpose of some special university student-help courses?

　　A. To help students to reduce test anxiety.   

　　B. To show a stress level experienced by students.

　　C. To learn more knowledge about test anxiety.

　　D. To have a better understanding of test anxiety.

任务型阅读（10分）

The sea has always interested man. From it he can get food, minerals, and treasure.    1   But he could not go far beneath its surface.

    2   However, he is not a fish. He must breathe air, so he can’t stay under the water’s surface for any length of time. To explore deep water, man faces even more dangers and problems.

　　A diver who wants to stay under water for more than a few minutes must breathe air or a special mixture of gases.   3   He can carry a tank of air on his back and breathe through a nose and a mouthpiece. Water weighs 800 times as much as air. Tons of water pushes against a diver deep in the sea.   4  

When a diver is under great pressure, his blood takes in some of the gases he breathes. As he rises to surface, the water pressure becomes less. If the diver rises too quickly, the gases in his blood form bubbles(气泡). The diver is then suffering from the bends(潜水夫病). The bends can cause a diver to double up in pain.    5  

A．His body is under great pressure.

B．Scientists are trying to find more about the sea.

C．For thousands of years, he could sail on it.

D．They can even kill him.

E. He can wear a diving suit and have air pumped to him from above.

F. The water pressure can cause a diver to breathe with difficulty.

G. Man wants to explore deep into the sea.

 

完形填空

　　Can you imagine what life would be like if there were not 　1　？You could not call 　2　 your friends on the phone and talk to them．If fire 　3　 out in your house you could not 　4　 the fire department．If somebody were 　5　，you could not call a 　6　．

　　In our daily life we need to communicate with 　7　．We do this 　8　 by speaking to other people and listening to 　9　 they have to say to us，and when we are 　10　 to them we can do this very 　11　．However，our 　12　 will not travel very far even when we 　13　，and it is thanks to the 　14　 of the telephone that we are 　15　 able to communicate with each other Cleary 　16　 we were in the 　17　 boat．

　　The man who 　18　 this possible was Alexander Graham．a Scotsman．born in Edin-burgh in 1847． Bell，a teacher of visible speech who later moved to Canada．　19　 all his spare time experimenting． 　20　 enthusiastic（热情的）was he in his research for a means for sending speech by electricity that he left little time for his day-to-day work and at one time was almost penniless．

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