八、Read and choose. 请和佳玲一起阅读短文，选择正确的选项。
Sleep is very important for everyone. It helps our body rest and makes us work well.
◆ How much sleep we need
Children:
1-2 years old: about 11-15 hours 3-5 years old: about 10-13 hours
6-12 years old: about 9-12 hours 13-18 years old: about 8-10 hours
Adults: about 7-9 hours a night Old people: about 7-8 hours a night
◆ Enough sleep is good for us
If we get enough sleep, we feel and energetic. We can think clearly and study well. We are in a good mood and get along well with others. Good sleep also keeps us strong and healthy.
◆ Not enough sleep is bad for us
If we sleep too little time, we feel tired and sleepy all day. We cannot focus or remember things well. We may get angry and feel sad easily. We may have no interest in anything. Sometimes we even get sick easily.
In a word, enough sleep makes us healthy and happy. We should go to bed early and get enough sleep every day.
() 1. Jialing is 11 years old. She goes to bed at 10:00 p. m. She needs enough sleep. She can’t get up before .
A. 6:00 a. m. B. 6:30 a. m. C. 7:00 a. m.
() 2. If we have enough sleep, we may feel .
A. tired B. happy C. sad
() 3. If we don’t have enough sleep, we .
A. don’t want to do anything
B. are in good mood
C. get along well with others
() 4. Jialing’s Mum is easy to get angry, she should .
A. go to bed late B. get enough sleep C. eat more vegetables
() 5. What is the best title (题目) for this passage?
A. Sleep and our study
B. Sleep and our feelings
C. Sleep is important

1. C 2. B 3. A 4. B 5. C