题目内容

1.I usually go to school at half p________ seven.

2.The bank is b________ the post office and the hospital.

3.Listening to music can make us f________ relaxed.

4.Don’t ________ (担心) about your baby. We can look after him well.

5.Some of the animals are in ________ (危险). We must help them.

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Researchers say that nearly two thirds of children don't get enough sleep, and this can make them nervous and slower at school. So how long should young people sleep each night? The answer is between 8 and 10 hours. If you don't get enough sleep at night, you'll have less energy the next day.

A report shows that children sleep less because they have TVs and computers in their rooms, and busy parents don't read to their younger children at night any more. The traditional "bedtime story" helps children to relax and fall asleep peacefully. Children with TVs and computers in their bedrooms were more likely to sleep badly, and to get less than eight hours' sleep. Even losing one hour's sleep a night can mean that children do worse than usual at school.

British scientists think that your brain keeps working while you're asleep. To show that they were right, they have done an experiment. They gave two groups of people a problem to work out. One group went to sleep, and the other group stayed awake. You want to know the result? The people who slept worked out the answer more quickly. Researchers explained that their brains were trying to find the answer while the people were asleep. So, make sure you get enough sleep tonight, 'and you'll be at your best tomorrow !

1.How long should the young sleep every night?

________________________________________

2.What does the writer think of the traditional "bedtime story"?

________________________________________

3.Are the children with computers in their bedrooms more likely to sleep better?

________________________________________

4.In the last paragraph, what does the experiment show us?

________________________________________

5.What does the passage mainly try to tell us?

________________________________________

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