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  The sea has always interested man. From it he can get food, minerals, and treasure. For thousands of years, he could sail on it. But he could not go far beneath its surface.
Man wants to explore deep into the sea. 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 wear a diving suit and have air pumped to him from above. He can carry a tank of air on his back and breathe through a hose(软管) and a mouthpiece. Water weighs 800 times as much as air. Tons of water pushes against a diver deep in the sea. His body is under great pressure.
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(潜函病). The bends can cause a diver to double up in pain. They can even kill him.
On the whole, this text is about _________.

A.special mixtures of gases in deep sea.
B.the problems a diver faces in deep sea.
C.air pressure under the surface of sea water.
D.a kind of illness that man suffers in the sea.

The text does not say so, but it makes you think that ____________.

A.deep-sea divers should be in good health.
B.divers explore the deep sea only for treasure.
C.there is a special mixture of gases under the sea.
D.diving under the water too quickly causes a kind of illness.

Why does a diver get the bends?

A.The air in his blood is used up. B.His diving suit weighs too much.
C.He comes to the surface too quickly. D.He tries to do exercise under the sea.
科目 英语   题型 阅读理解   难度 中等
知识点: 日常生活类阅读
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Whether in the workplace or on the football field, effective teamwork can produce amazing results.However, working successfully as a team is not as easy as it may seem.Effective teamwork certainly does not just happen automatically; it take s a great deal of hard work and compromise.There are a number of factors that must be in place to make a good team.
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Communication is a vital factor of all interpersonal relationship and especially that of a team.Team member s must be able to articulate their feelings, express plans and goals, share ideas and see each other’s opinions.
Conflicts will arise no matter how well a team functions together.The best way to deal with conflicts is to have some organized methods of handling conflicts.Team members should be able to voice their concerns without fear of offending others.Instead of avoiding conflict issues, a hands-on approach that settles them quickly is much better.It is often advised that the team leader sit with the conflicting parties and help work out their differences without taking sides and trying to remain objective if possible.
The team leader must set a good example to create good teamwork.In order to keep team members positive and committed and motivated, the team leader herself / himself needs to show these qualities.The team turns to the leader for support and guidance.So any negative words or behaviors on the leader’s part can be disastrous.
Regardless of what type of work you are in, knowing how to effectively work on and with a team is going to be extremely important to your success and that of your team.
Effective leadership is important partly because ___________________.

A.it creates a positive working environment
B.it helps a leader to develop lots of skills
C.it makes a leader feel supported and valued
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The underlined word “articulate” probably means _________________.

A.hide B.feel C.plan D.express

When conflicts arise among team members, the team leader should ___________________.

A.worry about the team members
B.ignore the team members’ voices
C.work out their differences
D.try to avoid conflict issues

Which is the best title for the passage?

A.Football And Teamwork B.Communication And Teamwork
C.What Makes Effective Teamwork D.How to Handle Conflicts in a Team

What should you think about when trying to find your career? You are probably better at some school subjects than others. These may show strengths that you can use in your work. A boy who is good at mathematics can use that in an engineering career. A girl who spells well and likes English may be good at office work. So it is important to know the subjects you do well in at school. On the other hand, you may not have any specially strong subjects but your records show a general satisfactory standard. Although not all subjects can be used directly in a job, they may have indirect value. A knowledge of history is not required for most jobs but if history is one of your good subjects you will have learned to remember facts and details. This is an ability that can be useful in many jobs.
Your school may have taught you skills, such as typing or technical drawing, which you can use in your work. You may be good at metalwork or cookery and look for a job where you can improve these skills. If you have had a part-time job on Saturdays or in the summer, think what you gained from it. If nothing else, you may have learned how to get to work on time, to follow instructions and to get on with older workers. You may have learned to give correct change in a shop, for example. Just as important, you may become interested in a particular industry or career you see from the inside in a part-time job.
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A.learning better at school shows power in your job
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From the passage we learn that if a student’s school performance is not good, he will _____.

A.have no hope in his future work
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The underlined phrase “be all thumbs” (in Paragraph 3) probably means “_________”.

A.heavy- handed B.the best C.important D.skilled

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Lots of kids go through times when they’d like to change their hair. Often, it’s girls who are most concerned(关心的), but boys may be interested in how their hair looks, too. Sometimes hair will change as you get older----all by itself----when you go through puberty(青春期).
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The word “kid”in this passage refers to ____________.

A.girls B.boys C.students D.not only girls but also boys

Which of the following is NOT the cause of changes of one’s hair mentioned in the passage?

A.Change the hair style to act in a play.
B.It changes naturally with the age.
C.You want to make yourself look beautiful or cool.
D.A boy’s hair may become darker and darker when he gets older.

What’s the main idea of the last two paragraphs of this passage?

A.If you want to change the color of your hair, you have to use chemical.
B.Hair can be straightened with an instrument.
C.You’d better change your hair with the help of your parents.
D.Hair change by chemicals or instruments can harm the hair or the scalp。

When my daughter was in the fifth grade, she came home from school almost every night with three or more hours of homework. It was my duty to help her get it done. One night she worked until midnight doing her homework.
I felt annoyed, but I didn’t want the teacher to think I was lazy. So I never complained. I wasn’t sure, but it seemed to me that five hours of homework was a bit too much for a fifth grade student.
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So, who is right? Is homework an enemy or a help? According to experts, the truth lies somewhere in the middle.
The author thought that her daughter’s homework _________.

A.was too difficult
B.was too much to finish
C.was done more carefully than other students’
D.could be done as long as she helped her daughter

The author never complained to the teacher because _________.

A.she was too angry to talk with the teacher.
B.she did not like complaining.
C.she was afraid of being thought lazy by the teacher.
D.her daughter would be annoyed if she complained.

In the last paragraph, experts __________.

A.think middle school students should do lots of homework.
B.haven’t come up with any idea to solve this problem.
C.think homework should be given, but not too much.
D.support the idea that homework is good for students.

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A.weakened B.encouraged C.kept D.made

From the first paragraph, we can infer _________.

A.China has taken no measures to prevent sandstorms.
B.sandstorms can cause much damage to human beings and their daily lives.
C.the sandstorm is the most dangerous natural disaster to human beings.
D.more sandstorms will happen in the near future in North China.

How many ways do some experts put forward to fight against sandstorm?

A.5 B.4 C.3 D.2

What’s the author’s attitude towards the situation to sandstorms’ problems?

A.Unconfident B.Optimistic C.Regretful D.Satisfied

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