阅读理解
Drinking water is good
for your health. There are some scientific ways of drinking water.
⒈It is the best medicine to drink two glasses of
water in the morning.
⒉Drink clean water.
⒊Drink the water that has not been boiled.
Many people think boiled water is safe and good for people's health. In fact, it is not true. The boiling point of water is 100 ℃. By boiling it, most bacteria(细菌) in water can be killed. In the past, the water was less polluted, so boiling was a good way to make clean water. But heavy metals and other dangerous things in today's water are much more terrible than bacteria. Boiling doesn't solve that problem. And boiling water may give us more dangerous things in our glass.
⒋Never use soft drinks to take the place of
water.
⒌Water is also needed in winter.
⒍Drink water at the right time.
1) After getting up in
the morning, you have less water in your body, because you weren't drinking for
the whole night .So you should drink some water to keep your health after
getting up in the morning. That can prevent high blood pressure(血压), cerebral hemorrhage(脑溢血) and so on.
2) Drinking water at
about 10 a. m. helps your body keep enough water.
3) Drinking water at
about 3 p. m. can clean the wastes out in your body.
4) About eight o'clock
in the evening is the best time to drink water. Your blood gets thicker when
you sleep. Water will make your blood less thick.
Besides, we should drink
2L of water every day. Water is so important in our life. We should drink water
often.
