our 5. warm 6. write——青夏教育精英家教网—

摘要： our 5. warm 6. write

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　　During the day we work and play, at night we sleep. Our body rests when we sleep. In the morning we are ready to work and play again. Our body grows most while we are asleep. Children who are tired usually need more sleep. We can get at our lessons better, after we have had a lot of rest.

　　Boys and girls who are eight or nine years old need ten hours of sleep every night. Our body needs lots of air when we sleep. If we do not get enough fresh air, we will feel tired when we wake up. While in bed we must not cover our heads. Our lungs（肺）need to 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 who want to be strong must get lots of fresh air.

(1) our body grow most while we are eating.

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(2) Too much sleep makes us happy.

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(3) When children are tired, they need to go to bed for rest.

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(4) Children who are nine years old need 10 hours of sleep.

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(5) Warm air is better than cool air.

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