Maybe you pride yourselves on only sleeping a few hours a night. However, are you feeling tired and sleepy throughout the day? Do you have a hard time keeping your eyes open as you study? Have you nodded off while driving? If you can answer "Yes" to any of these, it shows you could not have enough sleep. It is suggested that most adults need seven to nine hours' sleep. As for teens, they need even more. If you aren't getting enough sleep, you should:
You should avoid drinking caffeinated drinks such as coffee, tea and soda for at least 10 hours before you go to bed.
After a big meal, you may feel sleepy, and it can make you feel uncomfortable and prevent you from sleeping well.
With the light on, can you have a good sleep? Of course not, and you'd better keep your bedroom dark and cool.
The light from mobile phones can keep you from falling asleep. Try reading or listening to quiet music instead.
Please get enough sleep from now on.
(a) 根据短文内容，从方框中选出每段的主旨大意，其中有一项是多余的。
A. Avoid eating too much before sleeping B. Avoid using electronics before bed C. Performance of lack (缺少) of sleep D. Build a healthy sleep environment E. Avoid caffeine (咖啡因) F. Never have a deep thinking |
(b) 根据短文内容，完成信息卡（每空不超过3个词）。
Get enough sleep | |
The results of lacking sleep | ★It makes you feel tired and sleepy throughout the day. ★It's easy to keep your eyes as you study. ★You may nod off while driving. |
The time of sleeping | ★Most adults need seven to nine hours' sleep while teens need . |
The advice of sleeping | ★You'd better avoid drinking caffeinated drinks coffee, tea and soda. ★Stop before sleeping, and you can feel comfortable. ★Keep your bedroom dark and cool. ★Try reading or listening to quiet music using electronics before bed. |
