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

        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.      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.    

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.     

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.

With his attention________on the shops along the roadside，he knocked an old man down while riding to school.

A  concentrating     B．concentrated     C．to concentrate      D．concentrates

答案　B

解析　考查词组，故选B项。

 

　Most people feel lonely sometimes, but it usually only lasts between a few minutes and a few hours. This kind of loneliness is not serious. In fact, it is quite normal. For some people, though, loneliness can last for yeas. Now researchers say there are three different types of loneliness.

　　The first kind of loneliness is temporary（暂时的）. This is the most common type. It usually disappears quickly and does not require any special attention. The second kind, situational loneliness, is a natural result of a particular situation-for example, family problem, the death of a loved one, or moving to a new place. Although this kind of loneliness can cause physical problems, such as headaches and sleeplessness, it usually does not last for more than a year.

　　The third kind of loneliness is the most severe. Unlike the second type, chronic（长期的）usually lasts more than two years and has no specific cause. People who experience habitual loneliness have problems socializing and becoming close to others. Unfortunately, many chronically lonely people think there is little or nothing they can do to improve their condition.

Psychologists agree that one important factor in loneliness is a person's social contacts, e.g. friends, family members, co-workers, etc. we depend on various people for different reasons. For instance, our families give us emotional support, our parents and teachers give us guidance, and our friends share similar interests and activities. However, psychologists have found that, though lonely people may have many social contacts, they sometimes feel they should have more. They question their popularity.

　　Psychologists are trying to find ways to help habitually lonely people for two reasons: they are unhappy and unable to socialize and there is a connection between chronic loneliness and serious illness such as heart disease. While temporary and situational loneliness can be normal, healthy part of life, chronic loneliness can be a sad, and sometimes dangerous condition.

1.How would you treat temporary loneliness according to the passage?

　　A. Talk to friends                                                B. Just ignore it

    C. Go to see a doctor                        D. Ask your teachers for guidance

2."It" in the last sentence of the second paragraph refers to _____.

　　A. temporary loneliness                      　　                 B. situational loneliness

　　C. a new place　　                           D sleeplessness

3.The topic of the 4th paragraph is that____.

　　A. one problem of loneliness is a person's social contacts

　　B. we depend on various person for different reasons

　　C. lonely people don't have many social problems

　　D. lonely people don't have many friends

4.Why do psychologists want to help chronically lonely people?

　　A. Chronic loneliness can cause family problems　　               B. Chronic loneliness can cause serious illness

　　C. Chronic loneliness can not be overcome　　                     D. A, B and C are all correct

5.What is the best title for the passage?

　　A. Three Kinds of Loneliness                 B. Loneliness and Diseases

　　C. Loneliness and Social Contacts            D. Chronic Loneliness

 

 

　Most people feel lonely sometimes, but it usually only lasts between a few minutes and a few hours. This kind of loneliness is not serious. In fact, it is quite normal. For some people, though, loneliness can last for yeas. Now researchers say there are three different types of loneliness.
　　The first kind of loneliness is temporary（暂时的）. This is the most common type. It usually disappears quickly and does not require any special attention. The second kind, situational loneliness, is a natural result of a particular situation-for example, family problem, the death of a loved one, or moving to a new place. Although this kind of loneliness can cause physical problems, such as headaches and sleeplessness, it usually does not last for more than a year.
　　The third kind of loneliness is the most severe. Unlike the second type, chronic（长期的）usually lasts more than two years and has no specific cause. People who experience habitual loneliness have problems socializing and becoming close to others. Unfortunately, many chronically lonely people think there is little or nothing they can do to improve their condition.
Psychologists agree that one important factor in loneliness is a person's social contacts, e.g. friends, family members, co-workers, etc. we depend on various people for different reasons. For instance, our families give us emotional support, our parents and teachers give us guidance, and our friends share similar interests and activities. However, psychologists have found that, though lonely people may have many social contacts, they sometimes feel they should have more. They question their popularity.
　　Psychologists are trying to find ways to help habitually lonely people for two reasons: they are unhappy and unable to socialize and there is a connection between chronic loneliness and serious illness such as heart disease. While temporary and situational loneliness can be normal, healthy part of life, chronic loneliness can be a sad, and sometimes dangerous condition.
【小题1】How would you treat temporary loneliness according to the passage?

A．Talk to friends	B．Just ignore it
C．Go to see a doctor	D．Ask your teachers for guidance

【小题2】"It" in the last sentence of the second paragraph refers to _____.
　　A. temporary loneliness                     　　                 B. situational loneliness
　　C. a new place　　                           D sleeplessness
【小题3】The topic of the 4th paragraph is that____.

A．one problem of loneliness is a person's social contacts

B．we depend on various person for different reasons

C．lonely people don't have many social problems

D．lonely people don't have many friends

【小题4】Why do psychologists want to help chronically lonely people?

A．Chronic loneliness can cause family problems	B．Chronic loneliness can cause serious illness
C．Chronic loneliness can not be overcome	D．A, B and C are all correct

【小题5】What is the best title for the passage?

A．Three Kinds of Loneliness	B．Loneliness and Diseases
C．Loneliness and Social Contacts	D．Chronic Loneliness

完形填空

　　I was tired and hungry after a long day of work.

　　When I walked into the living room my 12 year-old son looked 1 at me and said,“I love you.” I didn’t know what to say. 2 several seconds all I could do was stand there and 3 down at him. My first thought was he must need 4 with his homework or he was trying to 5 me for some news.

　　Finally I asked,“What was that all about?”

　　“Nothing.”He said,“My teacher said we should 6 our parents that we love them and see what they say. It’s an 7 .”

　　The next day I called his teacher to find out more about this“experiment”and how the other parents had 8 .

　　“Basically, most of the fathers had the 9 reaction as you did.”The teacher said,“When I first 10 we try this, I asked the children what they thought their parents would say. Some of them thought their parents would have heart trouble.”“The 11 is,”the teacher explained,“feeling loved is an important part of 12 . It’s something all human beings 13 . What I am trying to tell the children is that it’s too 14 we all don’t express those feelings. A boy should be 15 to tell his dad that he loves him.”

　　The teacher, a middle-aged man, understands how 16 it is for some of us to say the things that would be good for us.

　　When my son came to me that evening, I held on to him for an extra second. And just 17 he pulled away, I said in my deepest, most manly voice,“Hey, I love you, too.”

　　I don’t know if saying that made either of us healthier, 18 it did feel pretty good. Maybe next time one of my children says,“I love you.”It would not take me a whole 19 to think of the right 20 .

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