What can you do to keep healthy? Perhaps for children, healthy eating is one of   41  things. Here are some ideas about how to eat healthily.

A good breakfast is very important to children. It’s necessary  42  breakfast in the morning. But some children often go to school   43  breakfast, just because they want to sleep a little longer. Remember that a good breakfast will help you study better.

“My dream is that all the Chinese children can get half a kilo of milk a day.” the Chinese Premier(总理) Wen Jiabao said this during his   44  to a milk farm. Milk is also very important to children’s health. It makes children   45 . It’s better for you to have a glass of milk   46   going to bed. That will help you have a good sleep.

Having healthy food is also very important. That   47  eating different kinds of food, especially(尤其是) fruit and vegetables. Don’t eat   48  chocolate or ice cream. Some children love eating fast food, but it is not good for their health. Try to eat healthy food   49  fast food. Have healthy eating habits,   50  you will have a strong body.

March 16 is World Sleep Day. This year’s slogan is “Breathe Easily, Sleep Well”. Its aim is to celebrate the *benefits of good and healthy sleep.
Fangfang, from Liaoning, just became a high school student last September. She gets up at 5:30 a.m. every day and goes to bed at about midnight. Fangfang feels sleepy all the time. “I want to finish all my homework first,” she said.
Sleep is like food for the brain. Enough sleep helps the body and brain grow and develop. According to the National Sleep *Foundation in the US, adults need seven to nine hours of sleep every night. For students who are 10 to 17 years old, a healthy amount is about eight to nine hours every night.
But many students don’t get enough sleep because of early school start time and heavy homework. About 80 percent of middle school students don’t get enough sleep, the China Youth and Children Research Center reported. For some students, they want to sleep early, but they keep worrying about their schoolwork and can’t fall asleep quickly. For others,they may even have insomnia, and usually they have to ask the doctors for help.
These sleeping problems greatly *affect people’s life. Some doctors found out that *lack of sleep for teenagers lead to poor grades. Students without enough sleep cannot pay attention in class or do well in sports. Also, they often become anxious easily.
Luckily, with good sleep habits, it is easier to fall asleep. Some of these good habits include *avoiding drinks that make people excited late in the day, going to sleep at the same time every night, and sleeping in a comfortable place that is dark, quiet, and neither too warm nor too cold.
More tips to get a good night’s sleep:
Exercising during the day. You’d better do sports three hours before going to bed.
Don’t eat big meals before bedtime. Drink a warm glass of milk.
If you stay awake worrying about things, try making a list of things that you need to do before you go to bed.
【小题1】How much sleep do students aged from 10 to 17 need every night? 

March 16 is World Sleep Day. This year’s slogan is “Breathe Easily, Sleep Well”. Its aim is to celebrate the *benefits of good and healthy sleep.

Fangfang, from Liaoning, just became a high school student last September. She gets up at 5:30 a.m. every day and goes to bed at about midnight. Fangfang feels sleepy all the time. “I want to finish all my homework first,” she said.

Sleep is like food for the brain. Enough sleep helps the body and brain grow and develop. According to the National Sleep *Foundation in the US, adults need seven to nine hours of sleep every night. For students who are 10 to 17 years old, a healthy amount is about eight to nine hours every night.

But many students don’t get enough sleep because of early school start time and heavy homework. About 80 percent of middle school students don’t get enough sleep, the China Youth and Children Research Center reported. For some students, they want to sleep early, but they keep worrying about their schoolwork and can’t fall asleep quickly. For others,they may even have insomnia, and usually they have to ask the doctors for help.

These sleeping problems greatly *affect people’s life. Some doctors found out that *lack of sleep for teenagers lead to poor grades. Students without enough sleep cannot pay attention in class or do well in sports. Also, they often become anxious easily.

Luckily, with good sleep habits, it is easier to fall asleep. Some of these good habits include *avoiding drinks that make people excited late in the day, going to sleep at the same time every night, and sleeping in a comfortable place that is dark, quiet, and neither too warm nor too cold.

More tips to get a good night’s sleep:

Exercising during the day. You’d better do sports three hours before going to bed.

Don’t eat big meals before bedtime. Drink a warm glass of milk.

If you stay awake worrying about things, try making a list of things that you need to do before you go to bed.

1.How much sleep do students aged from 10 to 17 need every night? 

A．7 hours.          B．8-9 hours.         C．10-12 hours       D．Less than 7 hours.

2.What does the word “insomnia” mean in Paragraph 4?

A．失眠症.           B．好动症.           C．咽喉炎.           D．关节炎.

3.If teenagers don’t get enough sleep, they may _____________. 

A．do well in sports                        B．grow and develop better

C．feel sleepy in class                      D．do much better in studies

4.Which of the following is a good sleeping habit according to the passage?  

A．Do exercise at night before going to bed.

B．Going to sleep at the same time every night.

C．Going to sleep in a place where it is bright.

D．Eat big meals or drink a lot of wine at night.

5.What is the main idea of the passage?   

A．People should sleep well to live healthy and study better.

B．Teenagers should sleep longer on Saturdays and Sundays.

C．People should see the doctor if they don’t have enough sleep.

D．Teenagers don’t get enough sleep because of heavy homework.