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二、阅读理解。
Good living habits are very important for our health. They can help us keep healthy and prevent diseases. Here are some healthy living habits for teenagers.
First, eat a balanced diet. Teenagers are in a period of growth, so we need enough nutrition. We should eat rice, meat, eggs, vegetables and fruit every day. We should not skip breakfast. Breakfast is the most important meal of the day. It can give us energy for the whole morning.
Second, do regular exercise. Exercise can help us build strong bodies. We can do exercise at school or after school. For example, we can run in the morning, play sports with friends after class, or ride bikes on weekends. Exercise can also help us reduce stress and improve our moods.
Third, get enough sleep. Teenagers need at least 8 hours of sleep every night. If we don't get enough sleep, we will feel tired and sleepy in class. It will also affect our studies and memory. So we should go to bed before 10 o'clock every night and get up early in the morning.
Fourth, keep away from bad habits. We should not smoke or drink alcohol. Smoking and drinking are harmful to our health. We should also not play computer games for a long time or watch TV too much. They're bad for our eyes and our studies.
If we can keep these healthy living habits, we will have healthy bodies and joyful lives.
根据语篇内容，按要求回答下列问题。
1. Why do teenagers need a balanced diet?
2. Why is breakfast the most important meal of the day?
3. How many hours of sleep do teenagers need every night?
4. What bad habits should teenagers keep away from?
5. What healthy living habits will you keep to improve your health?
Good living habits are very important for our health. They can help us keep healthy and prevent diseases. Here are some healthy living habits for teenagers.
First, eat a balanced diet. Teenagers are in a period of growth, so we need enough nutrition. We should eat rice, meat, eggs, vegetables and fruit every day. We should not skip breakfast. Breakfast is the most important meal of the day. It can give us energy for the whole morning.
Second, do regular exercise. Exercise can help us build strong bodies. We can do exercise at school or after school. For example, we can run in the morning, play sports with friends after class, or ride bikes on weekends. Exercise can also help us reduce stress and improve our moods.
Third, get enough sleep. Teenagers need at least 8 hours of sleep every night. If we don't get enough sleep, we will feel tired and sleepy in class. It will also affect our studies and memory. So we should go to bed before 10 o'clock every night and get up early in the morning.
Fourth, keep away from bad habits. We should not smoke or drink alcohol. Smoking and drinking are harmful to our health. We should also not play computer games for a long time or watch TV too much. They're bad for our eyes and our studies.
If we can keep these healthy living habits, we will have healthy bodies and joyful lives.
根据语篇内容，按要求回答下列问题。
1. Why do teenagers need a balanced diet?
Because teenagers are in a period of growth and need enough nutrition.
2. Why is breakfast the most important meal of the day?
Because it can give us energy for the whole morning.
3. How many hours of sleep do teenagers need every night?
They need at least 8 hours of sleep every night.
4. What bad habits should teenagers keep away from?
They should keep away from smoking, drinking alcohol, playing computer games for a long time and watching TV too much.
5. What healthy living habits will you keep to improve your health?
I will do regular exercise, get enough sleep and go to bed early.（答案言之有理即可）
答案
1. Because teenagers are in a period of growth and need enough nutrition.
2. Because it can give us energy for the whole morning.
3. They need at least 8 hours of sleep every night.
4. They should keep away from smoking, drinking alcohol, playing computer games for a long time and watching TV too much.
5. I will do regular exercise, get enough sleep and go to bed early.（答案言之有理即可）
2. Because it can give us energy for the whole morning.
3. They need at least 8 hours of sleep every night.
4. They should keep away from smoking, drinking alcohol, playing computer games for a long time and watching TV too much.
5. I will do regular exercise, get enough sleep and go to bed early.（答案言之有理即可）
