Up to 65% of children don't get as much sleep as they should do, and this can make them nervous and slower at school, scientists say.
So how long should young people sleep each night? The answer is between eight and ten hours. If you don't get enough sleep at night, you'll have less energy the next day.
①But the scientists say many children have missed out on 4, 500 hours of sleep by the time they are seven years old. They say that children miss sleep because they have TVs and computers in their rooms,and busy parents don't read to their younger children at night any more. The traditional "bedtime story" helps children to relax and fall asleep peacefully. Children with TVs and computers in their bedrooms are more likely to sleep badly, and to get less than eight hours' sleep. Even losing one hour's sleep a night can mean that children do less well at school.
German scientists think that your brain(大脑)keeps working while you are asleep.②To show that they were right,they gave two groups of people a problem to work out. One group went to sleep, and the other group stayed awake. The result? The people who slept worked out the answer
more quickly. This showed that their brains had been trying to find the answer while the people were asleep. So, make sure you get enough sleep tonight, and you'll be at your best tonight, and you'll be at your best tomorrow!
1.What problem do more than a half of students have?
A. They don't get on well with their studies.
B. They don't have enough sleep at night.
C. They don't relax themselves at school.
D. They don't follow their school rules
2.According to the third paragraph, what influences many children's sleep worst?
A. Their parents' noise. B. Bedtime stories.
C. Too much homework. D. TV and computers.
3.The German scientists' experiment showed that _______.
A. our study depended on our sleep
B. our sleep helped improve our health
C. our brain worked while we were asleep
D. our brain worked faster during sleep
4.This passage is mainly written for _______.
A. parents B. school teachers
C. scientists D. young students
科目:初中英语 来源:外研版七年级英语上册Module 7模块单元测试卷 题型:单词填空
请用适当的词完成这篇短文,每个空只能填写一个形式正确、意义相符的单词。
People like the computer1. it can help us do a lot of things. 2. can we do on the computer? We can do3. homework, learn English and4. movies. We can use the computer to 5. for information all6. the world. We can talk7. others and make friends 8. people from different countries. We can send 9. and photos to our friends. We can 10. the same game with others in different places together (一起). The Internet makes the world a large family.
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科目:初中英语 来源:2018年秋人教版九年级英语下册(山西)习题:Unit12 1第一课时 题型:单选题
She said when she got to the cinema,the film ________ for five minutes.
A. has begun B. had been on C. has been on
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科目:初中英语 来源:江苏省苏州市2018年中考英语专题练习《阅读理解》(3) 题型:阅读单选
Over time, the cuckoo(布谷鸟)has learned to get other birds to care for its babies. The cuckoo is an amazing bird. Most birds lay their eggs and look after them until their babies hatch out(孵出).Then they feed their babies until they are ready to leave the nest.
Some birds are not such good parents. Cuckoos lay their eggs in the nests of other birds and do not care for their own babies. They get other birds to act as the parents. The other birds are left with the work of bringing up the young cuckoos as well as their own babies!
If the cuckoo egg hatches first, the baby cuckoo will often push the other eggs out of the nest so that it can get all the attention of its new mother. The young cuckoo sometimes even pushes the other babies out of the nest. The young cuckoo has a loud cry and is often bigger than the other baby birds. It will take all the food and the space in the nest.
A cuckoo lays around 25 eggs each year in the nests of other birds. This means that many other birds spend all their time looking after young cuckoos instead of their own babies. Some birds have learned to recognize the cuckoos' eggs and they push them out of their nests. But the cuckoos have also found ways of fooling the other birds. They can change their eggs to make them look just like the other birds' own eggs.
1.After most birds lay their eggs, they will .
A. look after them until their babies hatch out
B. push the eggs out of the nest
C. eat all the eggs
D. do nothing but leave them in the nest
2.Over time, the cuckoo has known the art of .
A. making a wonderful nest
B. getting other birds to care for its babies
C. catching food quickly
D. singing songs
3.What do cuckoos do to their babies?
A. They lay their eggs in the nests of other birds.
B. They do not care for their own babies.
C. They get the other birds to act as the parents.
D. All of the above.
4.If the cuckoos eggs hatches first, the baby cuckoo will often .
A. push the other eggs out of the nest
B. fly to find its own parents
C. help to warm the other eggs
D. do nothing but wait for food
5.Which of the following statements is true?
A. A cuckoo lays about 25 eggs each season in the nests of other birds.
B. No birds can recognize the cuckoos' eggs.
C. Some birds can recognize the cuckoos'用eggs and push them out of the nest.
D. It's more difficult for cuckoos to lay eggs in the nests of other birds.
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科目:初中英语 来源:江苏省苏州市2018年中考英语专题练习《阅读理解》(3) 题型:阅读单选
Tom arrived at the bus station quite early for the London bus. The bus for London would not leave until five to twelve. He saw a lot of people waiting in the station. Some were standing in line; others were walking about. There was a group of schoolgirls. Their teacher was trying to keep them in order.①Tom looked around but there was nowhere for him to sit.
He walked into the station cafe. He looked up at the clock there. It was only twenty to twelve. He found a seat and sat down, facing a large mirror on the wall. Just then, John, one of Tom's friends,came in and sat with Tom.
"What time is your bus?" asked John
"Oh, there is plenty of time yet," answered Tom.
"Oh, I'll get you some more tea then," said John.
They talked while drinking. Then Tom looked at the clock again.
"Good heavens! It's going backward!" he cried. "A few minutes ago it was twenty to twelve and now it's half past eleven."
"You are looking at the clock in the mirror," said John.
Tom wanted to kick himself for being so foolish.② The next bus was not to leave for another hour. He has never liked mirrors since then.
1.The London bus left _____.
A. at 11:55 B. at 5:12
C. before 11:55 D. after 11:55
2.Tom walked into the station cafe because _____.
A. John asked him to have a cup of tea
B. he wanted a drink there
C. he would meet a friend of his
D. it was early and he couldn't find a place to sit in the station
3.What time was it in fact when he look at the clock again?
A. Half past twelve.
B. Half past eleven.
C. Twenty to twelve.
D. Half past one.
4.When we look at a clock in the mirror, we'll see .
A. the right time
B. it is going slower
C. it is going backward
D. it is going fast
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科目:初中英语 来源:江苏省苏州市2018年中考英语专题练习《阅读理解》(3) 题型:阅读单选
What is a Chinatown? Is it a town in China? Of course not! The Chinatown is a part of a town area with a large number of Chinese residents(居民),usually outside China. Chinatowns are throughout the world, including those in East Asia, Southeast Asia, North America, South America, Australia, and Europe. The biggest one is in New York. It is a good place to go.
Shopping Shopping in the Chinatown is fun. You can find lots of things there. Most of them are made in China.①Mott Street is the best place to shop because things there are not very expensive. |
Eating The Chinatown has more than 200 restaurants. You can enjoy traditional Chinese food there. New Silver Palace Restaurant is one of the best Chinese restaurants. |
Living Living in the Chinatown is comfortable. You can find hospitals, banks, libraries and supermarkets there. In some schools, students must study Chinese. Many overseas(海外的) Chinese send their children to these schools.② They want their children to learn more about China and its culture. |
1.The Chinatown is a living area .
A. in China B. in a foreign country
C. in the countryside D. in a shopping mall
2.New York in the United States has Chinatown in the world.
A. the smallest B. the largest
C. the funniest D. the most boring
3. is the best place to shop because things there are not very expensive.
A. South America B. Europe
C. East Asia D. Mott Street
4.In New York, you can go to New Silver Palace Restaurant to .
A. eat Chinese-style food B. borrow magazines
C. have Western food D. see a doctor
5.Many overseas Chinese want their children to .
A. live in a foreign country
B. know something about Chinatowns
C. read books in Chinese language
D. learn more about China and its culture
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科目:初中英语 来源:2018-2019学年七年级英语上册(人教版)Unit 5综合检测卷 题型:完型填空
Frank and Eli ______ a good friend.His ______name is Paul. They like sports. Frank thinks baseball ______ interesting.He ______ it. Eli and Paul like playing ping?pong. They have some ______. They think ping?pong ______ relaxing.They ______ play soccer because it's difficult. Paul ______ watch TV because it is boring. Frank and Eli ______ volleyball. They often ______ to play volleyball on the playground(操场).
1.A. have B. has C. are D. is
2.A. family B. friend C. last D. first
3.A. is B. are C. has D. have
4.A. play B. likes C. like D. playing
5.A. a ping?pong bats B. a ping?pong bat C. ping?pong bats D. ping?pong bat
6.A. have B. has C. is D. are
7.A. don't B. aren't C. / D. can
8.A. don't B. aren't C. doesn't D. can
9.A. have B. has C. like D. plays
10.A. to go B. goes C. go D. going
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科目:初中英语 来源:牛津译林版七年级英语上册Unit 7 Shopping单元测试卷 题型:阅读单选
Most people, especially girls like shopping.
My name is Linda. Shopping is one of my pastimes. My classmates and I go shopping when we finish our homework on Sunday. I like shopping because I want to know the new products in the markets. Most of the time, I just do window shopping.
Some new department stores open in east Taipei. It is a piece of good news for shoppers like me.
1.Who likes shopping most according to the passage?
A. Boys. B. Girls. C. Old people. D. All the people.
2.What does the underlined(画线的) word “pastimes” mean in Chinese?
A. 逛街 B. 消遣 C. 吃饭 D. 作业
3.When do Linda and her classmates go shopping?
A. On Weekdays. B. Every afternoon.
C. On Sunday. D. After school.
4.Why does Linda like shopping?
A. Because she can buy many beautiful things.
B. Because she can play with her classmates.
C. Because she can eat a lot of delicious food.
D. Because she wants to know the new products.
5.Where are those new department stores?
A. In east Taipei. B. In south Taipei.
C. In west Taipei. D. In north Taipei.
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科目:初中英语 来源:新人教版九年级全一册 Unit 4 I used to be afraid of the dark 单元测试 题型:单选题
—Many students don’t know how to difficulties in their studies.
—I think they should ask the teacher for help.
A. play with B. deal with C. talk with D. go with
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