We sleep the night and work in the day. [ ]A. during B. at C. on D. for 题目和参考答案——青夏教育精英家教网—

题目内容

We sleep the night and work in the day.

[ ]

A. during
B. at
C. on
D. for

练习册系列答案

colate or coffee. If you are ill and tired after eating some food, please don’t eat it 39 to see if you are well.
At last, if the air around you isn’t nice and clean, you will feel tired. So please open your windows often or go out for a walk and you will feel 40 .

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(覆盖) 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.
【小题1】Our body grows most while we are _______.
A.eating    B.playing   C.sleeping
【小题2】Too little sleep makes us _______.
A.tired B.hungry    C.happy
【小题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
【小题4】How many hours of sleep should 9-year-old children have every night?
A.8 hours. B.9 hours. C.10 hours.
【小题5】What do the lungs need most?
A.Fresh air.    B. Exercise.    C.Warm air.

“ Dreams may be more important than sleep. We all need to dream.” some scientists say. Dreams take up about one quarter of our sleeping time. People have several dreams each night.

Dreams are like short films. They are usually in color. Some dreams are like old films. They come up over and over again. That may be the dreamer worrying about something. Dreaming may be a way of trying to find an answer.

Some people get new ideas about their work from dreams. They may have been thinking about their work all day. These thoughts can carry over into dreams.

Too much dreaming can be harmful. The more we sleep,the longer we dream. The mind is still at work when we dream. That is why we may have a long sleep and still wake up tired.

1. It may be less important to sleep than to _____.

A.think B.dream C.work D.study

2.Dreams and films are usually _____.

A.very long B.in color C.about work D.very sad

3.Why do some people often dream about their work?

A.Because they are tired in the daytime.

B.Because they not interested in their work.

C.Because they may be thinking about their work all day.

D.Because they have too much work to do.

4. The main idea of the story is that_____

A.what dream is B.people like to sleep

C.dreams are like films D.we always remember dreams

5. Which sentence is RIGHT?

A. It is good to sleep longer.

B. We will feel tired after a long dream.

C. The mind isn’t work when we dream.

D. All people can find an answer of the work in the dream.

There are 365 days in a year. We sleep 8 hours a day, so we have 122 days for sleeping. Then our work time has 243 days left. But there are 52 weekends in a year. Each weekend is two days. We lose another 104 days a year for work. It takes us about one hour to have breakfast and supper. This comes to 15 days over a year. But we can’t work all that time-we need a holiday. Let’s say we have three weeks’ holiday. We don’t work all day. Four free hours each evening takes up 61 days. We have to remember that we get 2 days’ holiday at Easter, 3 at Christmas and 1 at the New Year. There are also 4 Bank holidays. Take those 10 days away and we have 32 days for work. But then we have one and a half hours’ lunch every day, and half an hour’s coffee break. That comes to 30 days a year. This means that we have only a few days left for work every year!

1.How many days do we sleep in a year? ___days.

A．365 B．122 C．8 D．52

2.We spend 15 days on __________.

A．rest B．coffee break C．lunch D．breakfast and supper

3.Which of the following is true? __________

A．Each weekend is one day. B．We have 61 days for free time.

C．We get 3 days’ holiday at Easter D．Coffee break takes us one hour.

4.According to the passage, we know that we don’t have ______ time to work every year.

A．much too B．so many C．too much D．too many

5.The writer means __________.

A．we should know the numbers B．a few days for work is enough

C．we need more holidays D．time is important and we’d better not waste(浪费) it

Why are you always tired, do you know?

First, if(如果) we can’t 31 well, we will(将) be tired. But we are often too 32 . We can’t finish our work in the day 33 we have to do it at night. We go to bed 34 and we get up early in the morning for school or work. Most people need at least(至少) eight 35 or some more. If we sleep for only five or six hours a night, we will be tired.

Second, when we are ill, we will be tired. But we don’t know we are ill. So if you are always tired, maybe you are not so 36 . You’d better go to see a 37 .

Third, maybe you eat 38 food, like hamburgers, meat, chocolate or coffee. If you are ill and tired after eating some food, please don’t eat it 39 to see if you are well.

At last, if the air around you isn’t nice and clean, you will feel tired. So please open your windows often or go out for a walk and you will feel 40 .

1.A. sleep B. study C. drink D. eat

2.A. busy B. free C. lazy(懒惰的) D. angry

3.A. because B. if C. so D. although

4.A. early B. late C. quick D. quiet

5.A. days B. months C. hours D. minutes

6.A. ill B. nice C. good D. healthy

7. A. movie B. friend C. teacher D. doctor

8.A. too much B. too many C. much too D. many too

9.A. too B. again C. also D. once

10.A. better B. best C. good D. well

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