根据短文内容, 用方框所给单词的适当形式填空，每词限用一次。

about,  sleep,  quick,  much,  why

"Dreams may be more important than sleep. We all need to dream," some scientists say.

Dreams take up about one quarter of our 1.._________ time. People have several dreams each night. Dreams are like short films. They are usually in colors. Some dreams are like old films. They come to us over and over again. That may be because the dreamer is worrying about something. Dreaming may be a way of trying to find an answer.

Some people get new ideas 2.._________ their work from dreams. They may have been thinking about their work all day. These thoughts can carry over into dreams.

Sometimes we wake up with a good feeling from a dream. But often we can't remember the dream. Dreams can disappear (消失) 3..________ from memory.

Too much dreaming can be harmful. The 4.. _________ we sleep, the longer we dream. The mind is hard at work when we dream. That is 5.. ________ we may have a long sleep and still wake up tired. 

 

Improve Sleep Good health needs good sleep. Going to bed before you're tired. Not eating or reading in bed. Go to bed at the same time before midnight and get up at the same time. Your body likes routine for a good night's sleep.

Stay away from the Flu Studies show that a cold or flu virus can live on our hands for a long time. So wash all parts of your hands often with soap and water. For more ways to prevent the spread of the flu, please call Health Line at 1800-848-1313.

Oral Health Brush your teeth twice a day and visit the dentist at least once a year. The mouth is a mirror of disease. The oral examination is not only for the health of teeth, but the whole body. For more of it, please visit www.mydr.com.au.

Fit for Life Studies have shown that many diseases have something to do with less or no physical activity. Try to do it for 30 minutes a day, 5 days or more a week. For more information, please call Health Line at 1800-438-2000.

【小题1】If you want to get a good sleep, you'd better _______.

A．go to bed after you're tried	B．go to sleep at midnight
C．follow the bedtime routine	D．eat something or read in bed

【小题2】You should visit the dentist at least once a year because_______.

A．the oral examination is necessary	B．you don't often brush your teeth
C．some diseases may be in the mirror	D．you don't have a good night's sleep

【小题3】Studies have shown that many diseases have something to do with_______.

A．having no oral examination	B．washing hands with cold water
C．sleeping too late sometimes	D．doing little physical activity

【小题4】When you want to learn more about the flu, you can_______.

A．visit www.mydr.com.au	B．call Health Line at 1800-848-1313
C．visit the dentist in your place	D．call Health Line at 1800-438-2000

The weather is getting hotter. You are thirsty playing basketball or riding home from school. A cold drink may be just the thing. But be careful what you are drinking. Something that looks cool may not be good for your health.
There are plenty of "energy drinks" on the market. Most of them have beautiful colors and cool names. The lists on them tell you they are helpful to your health. Sounds great!  
But after a careful check you may find that most energy drinks have lots of caffeine (咖啡因) in them. These drinks are especially aimed at young people, students, busy people and sports players. Makers sometimes say their drinks make you better at sports and can keep you awake. But be careful not to drink too much.
Caffeine makes your heart（心脏）beat fast. Because of this, the International Olympic Committee has limited(限制) its use. Caffeine in most energy drinks is at least as strong as that in a cup of coffee or tea. Possible health dangers have something to do with energy drinks. Just one box of energy drink can make you nervous, have difficulty sleeping and can even cause heart problems. Scientists say that teenagers should be discouraged from taking drinks with a lot of caffeine in them.
【小题1】The main reason for people not to drink too much energy drinks is that they may cause      .

A．heart problems	B．nervousness
C．sleeping difficulty	D．possible health dangers

【小题2】The underlined word "discouraged" can be replaced(替换) with "________".

A．encouraged

B．stopped

C．helped

D．disliked

【小题3】From the passage we can know that _________.

A．advertisements are important in getting people to buy energy drinks

B．energy drinks are helpful to teenagers' study

C．sports players need to drink a lot of energy drinks

D．energy drinks are especially aimed at teenagers

A

The weather is getting hotter. You are thirsty playing basketball or riding home from school. A cold drink may be just the thing. But be careful what you are drinking. Something that looks cool may not be good for your health.

There are plenty of "energy drinks" on the market. Most of them have beautiful colors and cool names. The lists on them tell you they are helpful to your health. Sounds great!  

But after a careful check you may find that most energy drinks have lots of caffeine (咖啡因) in them. These drinks are especially aimed at young people, students, busy people and sports players. Makers sometimes say their drinks make you better at sports and can keep you awake. But be careful not to drink too much.

Caffeine makes your heart beat fast. Because of this, the International Olympic Committee has limited( 限制) its use. Caffeine in most energy drinks is at least as strong as that in a cup of coffee or tea. Possible health dangers have something to do with energy drinks. Just one box of energy drink can make you nervous, have difficulty sleeping and can even cause heart problems. Scientists say that teenagers should be discouraged from taking drinks with a lot of caffeine in them.

1.Many people like drinking energy drinks because of the following EXCEPT that ________.

A．they have beautiful colors and cool names

B．they have lots of caffeine

C．they can keep them awake and better at sports

D．they are said to be helpful to health

2.The main reason for people not to drink too much energy drinks is that they may cause _____.

A．heart problems                         B．nervousness

C．sleeping difficulty                       D．possible health dangers

3.The underlined word "discouraged" can be replaced(替换) with "________".

A．encouraged                           B．stopped

C．helped                               D．disliked

4.From the passage we can know that _________.

A．advertisements are important in getting people to buy energy drinks

B．energy drinks are helpful to teenagers' study

C．sports players need to drink a lot of energy drinks

D．energy drinks are especially aimed at teenagers

5.Which of the following can be the best title(标题) of the passage?

A．What's the Use of Energy Drinks?           B．Who Can Drink Energy Drinks

C．What's That in Energy Drinks?              D．Why Can't We Buy Energy Drinks?

 

The weather is getting hotter. You are thirsty playing

basketball or riding home from school. A cold drink may

be just the thing. But be careful what you are drinking.

Something that looks cool may not be good for your health.

There are plenty of "energy drinks" on the market. Most of

them have beautiful colors and cool names. The lists on

them tell you they are helpful to your health. Sounds great!

  

But after a careful check you may find that most energy drinks have lots of caffeine (咖啡因) in them. These drinks are especially aimed at young people, students, busy people and sports players. Makers sometimes say their drinks make you better at sports and can keep you awake. But be careful not to drink too much.

Caffeine makes your heart beat fast. Because of this, the International Olympic Committee has limited( 限制) its use. Caffeine in most energy drinks is at least as strong as that in a cup of coffee or tea. Possible health dangers have something to do with energy drinks. Just one box of energy drink can make you nervous, have difficulty sleeping and can even cause heart problems. Scientists say that teenagers should be discouraged from taking drinks with a lot of caffeine in them.

1.Many people like drinking energy drinks because of the following EXCEPT that ________.

A. they have beautiful colors and cool names

B. they have lots of caffeine

C. they can keep them awake and better at sports

D. they are said to be helpful to health

2.The main reason for people not to drink too much energy drinks is that they may cause _____.

A. heart problems                    B. nervousness  

C. sleeping difficulty                 D. possible health dangers

3.The underlined word "discouraged" can be replaced(替换) with "________".

A. encouraged                                   B. stopped

C. helped                                             D. disliked

4. From the passage we can know that _________.

A. advertisements are important in getting people to buy energy drinks

B. energy drinks are helpful to teenagers' study

C. sports players need to drink a lot of energy drinks

D. energy drinks are especially aimed at teenagers

5.Which of the following can be the best title(标题) of the passage?

A. What's the Use of Energy Drinks?

B. Who Can Drink Energy Drinks

C. What's That in Energy Drinks?

D. Why Can't We Buy Energy Drinks?