Experts (专家) say students usually need eight to ten hours' sleep at night, but most Chinese students do not get enough sleep. Some Chinese parents are usually glad to see their children studying late. They think their children work very hard. But not all parents are happy about this. Once a mother told us her son asked for one more minute to sleep every morning. Like thousands of students in China, he has to get up before six every morning.

　　A report shows that without a good night's sleep, students will be weaker than they should be. Many students sometimes fall asleep in class. They often stay up late because of too much homework, but it's not the only reason. Sometimes they watch TV or play the computer games late into the night.

　　Experts say students should have good study habits. So some clever students never study late, they can work well in class.

(1) The son of the mother asked for more sleep because ________.

[　　]

A．he didn't have enough sleep

B．he didn't want to go to school

C．he didn't need to go to school

(2) When students don't get enough sleep, they may ________.

[　　]

A．become too weak to sleep

B．sleep in class

C．go to bed early at night

(3) “stay up late” here means ________.

[　　]

A．stand up for a long time

B．not to go to bed until very late

C．stay out late

(4) Students often stay up late because ________.

[　　]

A．they have a lot of homework to do

B．they watch TV

C．they play computer games

(5) Which of the following is right?

[　　]

A．Sleeping less means working hard.

B．Some clever students work well in class because they never study late.

C．All parents are glad to see their children studying late.

Experts（专家）say that students usually need eight to ten hours' sleep at night, but more Chinese students do not get enough sleep．Some Chinese parents are usually glad to see their children studying late．They will think their children work very hard．But not all parents are happy about this．Once a mother told us that every morning her 10-year-old boy put up one finger with his eyes still closed ,begging （央求）for one more minute to sleep．Like thousands of student "early birds" in China, he has to get up before six every morning．

A report shows that a good night's sleep, students seem to be weaker than they should be．Many students have fallen asleep during class at one time or another．Too much homework is not the only reason why students stay up late．Some watch TV or play the computer games late into the night．

Experts have ever said that students should develop good study habits．So some clever students never study late, they are able to work well in class．

1．The 10-year-old boy begged for one more minute to sleep because

A．he didn't have enough sleep                  B．it wasn't time for him to get up

C．he didn't want to go to school                D．he wanted his mother to wake him up

2．In this passage "early birds" means persons who __

A．get up early                                           B．get up late

C．sleep less                                              D．don't want to sleep

3．From the passage we know if students don't get enough sleep, they may __

A．become too weak to sleep                   B．not work well in class

C．go to bed early                            D．be weak in English

4．"Stay up late" here means __

A．study late                                B．watch TV late

C．not go to bed until late                      D．stay outside

5．According to the passage, which of the following is right?

A．If you want to study better, you must work hard．

B．Sleeping less means working hard．

C．Some clever students can work well in class because they have good study habits．

D．Students don't have enough sleep only because they have a lot of homework to do．

During the day we work and play, and at night we sleep. Our bodies rest while we are   1 . In the morning we are ready  2  again. Our bodies grow   3  while we are asleep. Children who are tired usually   4  sleep. We can get better at our lessons  5  we have had plenty of rest. Boys and girls who are eight or nine years old need ten  6 sleep every night. Our bodies need plenty of   7  when we sleep. If we do not get enough fresh air, we      8  tired when we wake up. While in bed we must not cover our   9 . Our lungs(肺) needs to get  10 fresh air. If we   11 our windows at night, we can have plenty of fresh air. Cool air is better than warm air. Boys and girls who want to be   12  must get plenty of sleep.
Also, we need some after-school activities to keep in good health.   13 _students run every day. Some boys play basketball  14 a week.   15  girls,  some  often  play volleyball….So good sleep and exercise can help us grow better and study better.

During the day we work and play, and at night we sleep. Our bodies rest while we are   1 . In the morning we are ready  2  again. Our bodies grow   3  while we are asleep. Children who are tired usually   4  sleep. We can get better at our lessons  5  we have had plenty of rest. Boys and girls who are eight or nine years old need ten  6 sleep every night. Our bodies need plenty of   7  when we sleep. If we do not get enough fresh air, we      8  tired when we wake up. While in bed we must not cover our   9 . Our lungs(肺) needs to get  10 fresh air. If we   11 our windows at night, we can have plenty of fresh air. Cool air is better than warm air. Boys and girls who want to be   12  must get plenty of sleep.

Also, we need some after-school activities to keep in good health.   13 _students run every day. Some boys play basketball  14 a week.   15  girls,  some  often  play volleyball….So good sleep and exercise can help us grow better and study better.

1.                A．asleep         B．sleep           C．rest  D．play

2.                A．to work and play  B．working and to play   C．to work and playing  D．working and playing

3.                A．much          B．more           C．most D．slow

4.                A．can            B．may            C．need D．must

5.                A．while          B．before         C．as   D．after

6.                A．hour           B．hours          C．hour’s  D．hours’

7.                A．air             B．sun            C．water    D．food

8.                A．felt            B．will feel         C．are feeling D．has felt

9.                A．foot           B．arm            C．head D．body

10.               A．many          B．much          C．lots of D．enough

11.               A．open          B．close          C．draw D．use

12.               A．happy          B．interested      C．helpful    D．healthy

13.               A．much          B．more          C．many D．a lot

14.               A．one or two times B．one and two times C．once or twice   D．once and twice

15.               A．So            B．But            C．And  D．As for