Question

During the day we work and play，and 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 when we are asleep. Children who are tired usually need sleep. We can get better at our lessons after having plenty of rest. Boys and girls who are eight or nine years old need ten hours of sleep every night. Our body needs plenty of air when we are asleep. If we do not get enough fresh air, we will feel tired when we wake up. While in bed we must not cover our head，our lungs 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.

1.Our body grows most while we are _______.

A. eating         B. playing

C. sleeping       D. exercising

2.Too little sleep makes us _______.

A. tired          B. hungry

C. happy          D. grow

3.—What may cause us to feel tired in the morning?

—_______ during the sleep.

A.Too much air

B.Not enough fresh air

C. Too much cold air

D. Too much sleep

4.How many hours of sleep should 9-year-old children have every night?

A. 8 hours.          B. 9 hours.

C. 10 hours.        D. 11 hours.

5.What do the lungs need most?

A. Fresh air.     B. Covering.

C. Warm air.     D. Exercise.

Answer

1.C

2.A

3.B

4.C

5.A

【解析】

1.】细节理解题。Our body grows most when we are asleep。我们的身体在我们睡觉的时候长的最多。根据句意判断，选C。

2.】细节理解题。根据文中Children who are tired usually need sleep. 疲倦的孩子通常需要睡眠。根据句意判断，选A。

3.】细节理解题。根据文中If we do not get enough fresh air, we will feel tired when we wake up. 如果我们没有得到足够的新鲜空气, 当我们醒来时会觉得累。故选B。

4.】细节理解题。根据文中Boys and girls who are eight or nine years old need ten hours of sleep every night 8、9岁的男孩和女孩每天晚上需要十个小时的睡眠。故选C。

5.】细节理解题。根据文中While in bed we must not cover our head，our lungs need to get enough fresh air. 在床上我们不能覆盖我们的头,我们的肺会需要得到足够的新鲜空气。故选A。