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

During the day we work and play, and at night we sleep. Our bodies rest while we are 1. In the morning we are ready2 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 6sleep 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 10fresh air. If we 11our 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 basketball14a week. 15girls,  some  often  play volleyball….So good sleep and exercise can help us grow better and study better.

1. 1.
   1. A.
      asleep
   2. B.
      sleep
   3. C.
      rest
   4. D.
      play
2. 2.
   1. A.
      to work and play
   2. B.
      working and to play
   3. C.
      to work and playing
   4. D.
      working and playing
3. 3.
   1. A.
      much
   2. B.
      more
   3. C.
      most
   4. D.
      slow
4. 4.
   1. A.
      can
   2. B.
      may
   3. C.
      need
   4. D.
      must
5. 5.
   1. A.
      while
   2. B.
      before
   3. C.
      as
   4. D.
      after
6. 6.
   1. A.
      hour
   2. B.
      hours
   3. C.
      hour’s
   4. D.
      hours’
7. 7.
   1. A.
      air
   2. B.
      sun
   3. C.
      water
   4. D.
      food
8. 8.
   1. A.
      felt
   2. B.
      will feel
   3. C.
      are feeling
   4. D.
      has felt
9. 9.
   1. A.
      foot
   2. B.
      arm
   3. C.
      head
   4. D.
      body
10. 10.
    1. A.
       many
    2. B.
       much
    3. C.
       lots of
    4. D.
       enough
11. 11.
    1. A.
       open
    2. B.
       close
    3. C.
       draw
    4. D.
       use
12. 12.
    1. A.
       happy
    2. B.
       interested
    3. C.
       helpful
    4. D.
       healthy
13. 13.
    1. A.
       much
    2. B.
       more
    3. C.
       many
    4. D.
       a lot
14. 14.
    1. A.
       one or two times
    2. B.
       one and two times
    3. C.
       once or twice
    4. D.
       once and twice
15. 15.
    1. A.
       So
    2. B.
       But
    3. C.
       And
    4. D.
       As for

During the day we work and play and at night we sleep. Our bodies rest while we sleep. In the morning we are ready to work and play again. It is while we are asleep that our bodies grow most. When children feel tired and angry, they usually need more sleep. We can get our lessons better, and we feel better, too, when we have had plenty of rest. Boys and girls, eight or nine years old, need ten hours of sleep every night. Our bodies need plenty of air when we sleep. If we do not get enough fresh air we wake up feeling tired. While in bed we must not cover our heads. If we do, our lungs （肺） will not get enough fresh air. If we open our windows at night we can have plenty of fresh air. Cool air is better than warm air. Boys and girls must get plenty of sleep if they want to grow and be strong.

1．Our bodies grow most while we are ________.

    A．eating              B．playing              C．sleeping            D．exercising

2．Which is the best air for us?

    A．Hot air.            B．Cool air.             C．Warm air.           D．Dry air.

3．What often makes us feel tired in the morning?

    A．Too much air.                             B．Not enough fresh air.

    C．Too much cold air.                         D．Too much sleep.

4．How can you get plenty of fresh air at night? You can______.

    A．open your windows                        B．not sleep in bed

    C．sleep ten hours                            D．go to bed late

5．The writer is trying to tell boys and girls ______.

      A．to get their lessons better                     B．not to cover their heads

C．how to go to bed                                          D．to get plenty of sleep

During the day we work and play and at night we sleep．Our bodies rest while we sleep．In the morning we are ready to work and play again．It is while we are asleep that our bodies grow most．When children feel tired and angry，they usually need more sleep．We can get our lessons better，and we feel better，too，when we have had plenty of rest．Boys and girls，eight or nine years old，need ten hours of sleep every night．Our bodies need plenty of air when we sleep．If we do not get enough fresh air we wake up feeling tired．While in bed we must not cover our heads．If we do，our lungs（肺）will not get enough flesh air．If we open our windows at night we can have plenty of flesh air．Cool air is better than warm air．Boys and gifts must get plenty of sleep if they want to grow and be strong．

（    ）1．Our bodies grow most while we are ________．

    A．eating                  B．playing                 C．sleeping          D．exercising

（    ）2．Which is the best air for us? __________air．

    A．Hot                     B．Cool                    C．Warm             D．Dry

（    ）3．What often makes us feel tired in the morning?

    A．Too much air．                                       B．Not enough fresh air．

    C．Too much cold air．                                   D．Too much sleep．

（    ）4．How call you get plenty of flesh air at night? You can __________．

    A．open your windows                                 B．not sleep in bed

    C．sleep ten hours                                          D．go to bed late

（    ）5．The writer is trying to tell boys and girls _________．

    A．to get their lessons better                          B．not to cover their heads

    C．how to go to bed                                       D．to get plenty of sleep

    During the day we work and play．And at night we sleep．Our bodies rest when we are asleep．In the morning，we are ready to work and play again．Our bodies grow most when we are asleep．

    Children who are tired usually need sleep．We could be better at our lessons if we had enough rest．Children who are eight or nine years old need ten hours of sleep every night．Our bodies need enough air when we sleep．If we don't get out fresh air，we will feel tired when we wake up．While in bed we mustn't cover our heads；our lungs(肺)need to get enough fresh air．If we opens windows at night，we can get enough fresh air．Cool air is better than warm air．

Children who want to be healthy must get enough sleep． 

1．Our bodies rest when we___________．

   A．work    B．sleep    C．play

2．Our bodies________ when We are asleep．

   A．don't grow    B．grow most    C．grow least

3．Children need_________ hours of sleep every night when they are eight nine years old．

   A．nine    B．eight    C．ten

4．If we don't get enough fresh air，we will feel _______ when we wake up．

   A tired    B．ill    C．excited

5．This passage mainly tells us that__________．

   A．children need ten hours of sleep every night

   B．when we sleep，our bodies need enough air

   C．children need enough sleep and how to sleep well