题目内容

Early to bed, early to rise, makes a man healthy, wealthy and wise.
This is an old English saying. Have you heard of it before? It means that we must go to bed early and get up early in the morning. Then we shall be healthy. We shall also be rich (wealthy) and clever (wise).
This is true. The body must have enough sleep to be healthy. Children of young age should have ten hours’ sleep every night. Children who do not have enough sleep cannot do their work very well. They will not be wise and they may not become wealthy!
The body also needs exercise. Walking, running, jumping, swimming and playing games are all exercise. Exercise keeps the body strong. Exercise also helps the blood (血液) to move around inside the body. This is very important. Our blood takes food to all parts of our body. The head also needs blood .Exercise helps us to think better!
【小题1】If we get up early and go to bed early , we’ll _________ .

A．have enough exercise

B．be healthy

C．think better

D．have strong blood

【小题2】If a child doesn’t have 10 hours’ sleep, maybe he _____ .

A．becomes wise

B．won’t do well in his work

C．goes to school in time

D．has enough sleep

【小题3】A person needs exercise because _______ .

A．it makes him healthy

B．he has a lot of homework to do

C．he is strong enough

D．he does exercise

【小题4】Exercise makes the ______ move quickly and smoothly(流畅)

A．body

B．blood

C．children

D．head

【小题5】Which of the following is Not TRUE?

A．Exercise does good to a person’s head

B．A student should have 10 hours’ sleep

C．It’s good for you to get up early and go to bed early.

D．If you have enough blood, you’ll be wise.

【小题1】B
【小题2】B
【小题3】A
【小题4】B
【小题5】D

解析【小题1】根据第一句话可知，早睡早起给人带来健康、财富和聪明。故选B。
【小题2】根据第二段第二行“cannot do their work very well”可知，睡眠不足10小时会做不好工作。故选B。
【小题3】根据第二段的第五行可知，锻炼能强身健体，促进血液循环。这些都会使人更健康。故选A。
【小题4】根据第二段的第五行可知，锻炼能促进血液循环。故选B。
【小题5】根据文意可知，锻炼对大脑好，学生一个睡够10小时，早睡早起身体好；故A、B、C正确。而D项“如果你有足够的血，就会很聪明。”这句话不正确。故选D。

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1.
Which of the following is the result of the study?
1. A.
  Blue light in the morning harms the biological system.
2. B.
  Not enough morning light keeps teenagers sleep less.
3. C.
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4. D.
  Not enough sleep makes teenagers fail in tests.
2.
We know from the passage that morning light __________.
1. A.
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2. B.
  may change studying habits of teenagers
3. C.
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4. D.
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3.
What’s the problem of the students according to the study?
1. A.
  There are not enough electric lights in the classroom.
2. B.
  Being in school early affects their study habits.
3. C.
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4. D.
  They go to school too early to get enough morning light.

Which of the following is the result of the study?

We know from the passage that morning light __________.

What’s the problem of the students according to the study?

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