There are many ways to help improve your health like eating healthy food, taking exercise and getting medical help. But the easiest and cheapest way to improve your health is just to sleep eight hours or more every night. The general sleeping rule is that the younger you are, the longer sleep you need.

The problem with sleep is that more and more people in the world are not sleeping enough. According to the World Health Organization over half the people in the world may be sleep-deprived. Having less sleep not only makes people feel tired but also causes accidents. In the United States alone, sleepy drivers cause at least 100,000 traffic accidents a year. Also sleep problems can cause medical problems such as high blood pressure.

How do we teach these people to learn the value of sleep? Perhaps they may listen to the advice of Dr. James Maas an expert(专家)in sleep. He says, “Sleep is like a credit card(信用卡). When you sleep less. You are only borrowing time. You always have to pay it back. The more hours you don’t sleep, the more hours you should sleep to ‘pay back’ the hours on your ‘sleep credit card.’”

For those who value work more than sleep, they should listen to what a famous person once said. “Don’t think you will be doing less work because you sleep during the night. That is a foolish idea which is held by people who have no imagination. You will be able to do more.”

根据短文内容,选择最佳答案。

1.According to the writer, what is the easiest and cheapest way to improve health?

A.Eating healthy food every day.

B.Taking exercise as much as possible.

C.Getting medical help whenever necessary.

D.Sleeping eight hours or more every night.

2.What does “sleep-deprived” mean in Paragragh 2?

A.睡眠充足 B.睡眠质量 C.睡眠不足 D.睡眠障碍

3.According to Dr. James Mass, what is sleep like?

A.An hour. B.A report. C.A credit card. D.A piece of paper.

4.What do the words of the famous person mean in Paragragh 4?

A.Sleeping during the night is foolish. B.Sleeping during the night is helpful.

C.People have no courage. D.People always do less work.

5.What is the best title of the passage?

A.The Value of Sleep B.The Value of Study

C.The Ways of Eating Less D.The Ways of Making Money

Want to know what we can do to help make our city a better place to live in? Why not take part in “Clean & Green weekend”? Join us, and you can make new friends and help protect the environment at the same time.

Park Life

Do you like hanging out in the park with your friends? If so,why not take the chance to come with us and tidy up the park as you go? To add some fun, there is a gift for the person who collects the most rubbish! Meet us at the south entrance to Taohe Park at 9 a.m. next Saturday if you want to join in.

The Air You Breathe(呼吸)

A great way to make the air we breathe cleaner is by planting lots of trees! It is a fact that trees slowly filter(过滤)a lot of pollutants from the air. So come and help us plant some new ones in Fenhe Park at 2 p.m. next Sunday.

War on Graffiti(涂鸦)

Some people think graffiti is cool. Well, it is not! The best way to stop buildings from becoming totally covered in ugly graffiti is to get rid of it as soon as possible. And that is exactly what we are going to do. We are repainting the school walls from 1 p.m. on Saturday. You don’t have to bring any tools, just remember to wear some old clothes!

1.The main purpose of “Clean & Green Weekend” is to________.

A.make our city more beautiful B.offer the chance to have fun

C.help students meet old friends D.have a nice weekend

2.If we’re going to repaint the school walls, we need to________.

A.draw pictures well B.wear some old clothes

C.bring some tools with us D.wear some new clothes

3.According to the passage, we know________.

A.graffiti can make the buildings look cool B.the person who collects rubbish can get a gift

C.we can plant trees to improve the environment D.we can draw pictures on the wall

4.We might read the above passage________.

A.in a fashion magazine B.on a school notice board

C.in a newspaper advertisement D.on a hospital notice board

Dear Carol,

How are you? I know it's been months since I wrote you. Since I'm at college, I seem to spend a lot of time reading, and sometimes I'm too tired to write letters. The good news is that I will graduate this July.

It was great to hear that you went on that trip to Singapore. It was great! I've never been to an Asian country. Have you heard anything from that artist you met there? He sounded fun.

My life has not been very exciting, but I did do one thing interesting last week. I went to a Lenine concert with some friends. We got the cheapest seats right at the top, but the acoustics(音效) were really good, so being far away didn't matter. The audience(观众) were a mixture of young people and old fans of the great singer.

Lenine is a Brazilian singer, about 25 years old, with very long hair. His music is a cross between rock and New Age. He does a lot of songs about environmental problems in Brazil, So he uses instruments that sound just like birds singing in the rainforests. He did some solo(独唱) songs and others with his group. He has a fantastic voice. The music was great, but I didn't think much of the lighting, and the setting was too formal for his kind of music.

Well, I must go now, as I have to hand in a paper tomorrow, and I haven't even started it yet!

Best wishes!

Vanessa

根据短文内容,判断句子正(T),误(F)。

1.Vanessa writes to Carol every month.

2.Carol met an artist in Singapore who was really fun.

3.The audience of the Lenine concert were mostly young people.

4.Many of Lenine's songs are about the environment.

5.Vanessa liked everything about the concert.

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