—No, you________. It's bad for your sleep.

You are what you eat

Keeping better eating habits can help you reduce (减少) disease. A healthy eating plan means choosing the right food to eat and preparing food in a healthy way.

_______________________

Do you often change your toothbrush? Maybe you think it is not necessary. A study shows old toothbrushes bring disease. You should often change your toothbrush.

Exercise

Swimming, running, skating, skiing, dancing, walking and some other activities can help you stay healthy. You should exercise at least three times a week and for twenty minutes or more each time. Do it.

Plan out your life

You should have breakfast before you go to school. Have a proper (合适的) meal for lunch. Follow a healthy diet.

Li Chuang is a 15-year-old boy, but he has been a smoker for three years. His teeth and fingers have turned a bit yellow.

"I first tried smoking after watching TV. It makes me feel excited and I think it looks cool," he said. Not all students smoke as much as Li but there are lots of child smokers. A report says 32% of boys and 13% of girls in middle schools in China have smoked. Some are as young as 11 when they first try!

May 31^st is World No-Tobacco Day. Health expert (专家) are asking young people not to smoke.

Doctors say smoking can make people get illnesses, like lung (肺) cancer.

Not only that smoking costs a lot of money, too! Stop smoking, children! It's bad for your health.

Height is just one of the features your genes(基因) decide. In fact, because you have two parents, your genes provide you a height that usually lands somewhere between the height of each parent. If both your parents are tall, then most probably you will be tall, too. But if you have questions about how tall you're going to be, ask your doctor if he or she can help you find them out.

But genes don't decide everything. For example, eating an unhealthy diet can keep you from growing to your full potential(潜力). Getting plenty of sleep and enough exercise will help you grow to the expected height.

It's natural that you're wondering how fast you should grow. There's no perfect or right answer. Generally speaking, kids grow about 6 cm a year between age 3 and the time when they start puberty.

Your doctor will know how your growth has been going over the years. 2 cm here and 3 cm there make a little difference to the height you're at now. How have you been growing up to this height? What other changes may your body be going through?

Don't be amazed if you seem to have grown a lot in a very short time. Everyone has a growth spurt(高峰) during puberty. The age for starting puberty is about 10 for girls and about 11 for boys. But it can be earlier or later — between 7 and 13 for girls and 9 and 15 for boys.

You'll usually begin to notice that you're growing faster about a year after your body starts to show the first changes of puberty.

1）简述以下现象：

①健康之重要人尽皆知，请谈2条优点。

②许多青少年不注重健康问题，特别是假期。长时间看电视，通宵上网聊天、玩游戏。导致的危害如：影响视力，身体不好，不能和人友好相处。并写出你在国庆节的做的不利于健康的活动。

2）简述你的看法，怎样有一个健康的生活方式，提出你的2条建议。

要求：

1）内容完整，层次清楚，语言流畅。

2）词数100左右，标题已给出，不计入总词数。（特别是，especially)

Have a healthy lifestyle

As we all know, health is important.

—You'd better eat _______ meat and _______ fruits.