摘要:加大锻炼量get a lot of exercise

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How do you remember the way to your house? Where do dreams come from? It is your brain(大脑) that does these things. A British scientist showed that “sleep can improve one’s memory.” It’s not a dream for students to study when they sleep. In fact, your brains is working day and night. If you learn words before bed, a certain part of the brain may help you to remember the words while you sleep. What’s more, another scientist in the USA found that there was a “talent button(天才按钮)” in the human brain. It might make a person more talented.
There are more interesting things about the brain. Your brain uses less energy than a fridge light. Just two bananas can give the brain enough energy to work for a whole day. According to some scientists, yawning(打哈欠) keeps our brains “cool”, which makes us think quicker.
Here are some pieces of advice to keep a good brain:
Eat healthy food.
Get a lot of playtime or exercise.
Don’t drink or smoke.
Use your brain a lot.
【小题1】 A British scientist found out that ________ could improve our memories.

A.drinkB.dreamsC.sleepD.bananas
【小题2】 According to the passage, if we want to have a good brain, we should ________.
A.use our brains moreB.sleep fewer hours
C.work longer hoursD.remember fewer things
【小题3】Which of the following is TRUE according to the passage?
A.Our brains only work in the daytime.
B.Our brains need much energy every day.
C.Smoking can keep our brains healthy.
D.Getting exercise is good for our brains.

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The one-child policy has been carried out for about 20 years .Most Chinese families have only one child. By the year 2008,the number of only children in China had already been 330 million ,which was about the population of the United States .In the next twenty years ,the only-child generation (一代人) will become the main builders of our society .No one knows how much he or she will change the world .

Only children in families often receive the best care, sometimes ,even get a lot of indulgence .Parents always try their best to satisfy their children’s needs .Those children, who are called “little emperors” ,are in danger of too much love .

However these kids often fell lonely because neither their parents nor their classmates can take the place of a brother or a sister.

It seems that only children are still not ready to do their duty .some elder only children have already graduated from college .But they still depend on their parents .They need a longer time to change for their jobs, because they were brought up in a safe environment. When their parents get older, a couple of only children will have four parents and even more grandparents to look after. It will surely be the biggest problem if they don’t well prepare to face it. 

1.What was the population of the U.S.A in the year 2008?

 A. About 3, 300, 000.   B. About 330, 000, 000.  C. About 33, 000, 000.

2.In this passage the word  “indulgence” means ________.

A. 溺爱             B. 批评               C.指导

3. Why do only children feel lonely?

A. Their parents have no time for them.  

B. They don’t have free time for activities.

C. They have no brothers or sisters.

4.What’s the biggest problem for the family that is made up of two only children?

A. They have to look after four parents and even more grandparents.

B. They they still depend on their parents.         

C. They need a longer time to change for their jobs

5.The best title for the passage is ____________.

A. Parents for Only Children  B. The Only-child Generation  C. The Only-child Policy

 

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