The average of a baby at birth is just over seven pounds.——青夏教育精英家教网—

Do you want to know something about children in Africa? What to they do for fun every day? Find out here:
Education
School is expensive for many African children. Lots of families can’t afford school uniforms or exercise books even though they don’t have to pay for school.
For those lucky enough to go to school , they have a lot to learn. Some take two language classes: English or French, and their first language. There is also math, science, history, social studies and geography. Chores take up much of children’s time after school. They have to get water and firewood for the family every day. Also there’s cleaning , washing and helping Mum with the meal.
Daily fun
It’s not all work and no play. Sports are very popular. Children can make goals with twigs ( 嫩树枝)and their own footballs with plastic and bits of string ( 绳子 ). They play in the country and the streets of old towns. There’re many football teams for teenagers in Africa.
Internet
It’s really expensive to get on the Internet. To surf the net for 20 hours costs over 600 yuan. This is more than the average (平均的) monthly pay per person.
Egypt and South Africa are the top two users of the Internet in Africa. All of the capital cities there can get on the Internet.
Some schools offer computer lessons but few students can enjoy computer fun at home.
【小题1】 The underlined word "Chores" probably means

A．网上冲浪

B．家务杂活

C．体育活动

D．家庭作业

【小题2】 Sports are very popular in Africa because children _________.

A．do not need money to play

B．can play all kinds of ball games

C．don’t like to go to school

D．don’t like to do their homework

【小题3】The passage is mainly about_________.

A．education in Africa

B．children’s school life in Africa

C．the Internet in Africa

D．children’s daily life in Africa

【小题4】From the passage, we can infer (推断) that in Africa_________.

A．basketball is popular among children

B．children in Africa have to pay for school

C．some children in Africa have to take two foreign language classes

D．people in Egypt and South Africa may get higher pay than people in the other countries

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Climate is the average weather usually taken over a 30-year time period for a particular region and time period. Climate is not the same as weather, but rather, it is the average pattern of weather for a particular region. Weather describes the short-term state of the atmosphere (大气).
The climate is changing. Many agreed that climate change may be one of the greatest threats (威胁) facing the planet. Recent years show increasing temperatures in various regions, and/or increasing extremities (极端性) in weather patterns.
Is the Earth getting warmer? Yes! The Earth has warmed by about 1°F over the past 100 years. But why? Well, scientists are not exactly sure. The Earth could be getting warmer on its own, but many of the world’s leading climate scientists think that things people do are helping to make the Earth warmer.
Global Warming may be a big problem, but can you make a difference? Yes! There are several little things you can do to make a difference. Try carpooling. This will help reduce the amount of fossil fuels going into the atmosphere. Whenever you use electricity, you help put greenhouse gases into the air. Turn off lights, the television, and the computer when you are through with them. Also, planting trees is fun and a great way to reduce greenhouse gases. Trees absorb carbon dioxide, a greenhouse gas, from the air. Finally, don’t forget about recycling.
【小题1】Climate is weather.

A．the same as	B．different from
C．a kind of	D．part of

【小题2】 The Earth has warmed by about 1°F over the past 100 years .

A．only because of human activities

B．but scientists are not exactly sure of the reasons.

C．and we can do nothing to it.

D．and it’s getting warmer on its own

【小题3】Global Warming may be a big problem, but we can do the following things to make a difference except .

A．carpooling	B．saving electricity
C．cutting down more trees	D．recycling

【小题4】What can be the best title of the article?

A．Climate and weather.

B．Weather and climate changing.

C．Climate changing and global warming.

D．Weather and global warming.

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How much sleep do we need? We are all different. Some people need only three hours of sleep a night. Others need ten hours of sleep a night. Most Americans sleep an average (平均) of seven to eight hours a night. After the age of fifty, the average sleeping time goes down to 6.5 hours a night.

Most people have a bad night when they can’t fall asleep (入睡). The name of this problem is called insomnia.

This isn’t a new problem. Many famous people in history had insomnia, too. Some of these people had special ideas to make them sleep. Benjamin Franklin, the famous inventor, had four beds. He moved(移动) from one to another to fall asleep. King Louis XI V (国王路易十四) of France had four hundred and thirteen beds and hoped to fall asleep in one of them. Mark Twain, the famous American writer, had a different way. He lay on his side across the end of his bed.

1.After the age of fifty, the average sleep hours are_______ a night.

A. 3 hours B. 7or 8 hours C. 6.5 hours D. 10 hours

2.Which of the following is TRUE?

A. King Louis XI V was an American.

B. Many famous people in history had a bad night when they couldn't fall asleep.

C. Benjamin Franklin was a famous writer.

D. Most young Americans sleep for an average of 6.5 hours a night.

3.Why did King Louis XI V of France have more than four hundred beds?

A. Because he hoped to fall asleep.

B. Because he was a famous inventor.

C. Because he had a lot of money.

D. Because he liked to lie on his side across the end of his bed.

4.What does the word insomnia mean (意思) in Paragraph (段落) 2?

A. too many beds B. sleep well C. can’t sleep well D. problems

5.What’s Paragraph (段落) 1 talking about?

A. The history of sleep. B. How much sleep do we need?

C. The story of famous people. D. Why can’t we sleep?

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Sleep is very important. A person who does not sleep dies faster than a person who does not eat. We spend about a third()of our lives in sleep. That’s about 121 days a year!
How much sleep do we need? We are all different. A baby needs 16 hours of sleep every day. Children of 6 to 12 years of age need an average(平均)of 10 to 12 hours of sleep. Teenagers need 9 to 10 hours of sleep. An adult needs an average of 7 to 8 hours a day. There are some people who need only 3 hours of sleep; others need 10 hours of sleep. After the age of 50, the average sleep time goes down to 6.5 hours a day. We need less sleep as we get older.
About one in three Americans has a problem with sleep. Many of these people cannot fall asleep. The name for this problem is insomnia. Some people say, “I didn’t sleep all night.” But that’s not really true. They may sleep lightly and wake up several times. In the morning, they only remember the time they were awake, so they think they were awake all night.
This is not a new problem. Many famous people in history had insomnia. Some of these people had special ideas to make themselves sleep. Benjamin Franklin had four beds. He moved from one to the other to fall asleep. Mark Twain had a different way. He lay on his side across the end of the bed!
【小题1】How long do we spend in sleep a year?