We often associate the name of Li Ning gymnastics.A．with B．byC．toD．in 题目和参考答案——青夏教育精英家教网—

题目内容

We often associate the name of Li Ning ______ gymnastics.

A．with

B．by

C．to

D．in

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Sarah came running in saying, "Look what l found. " Over the top of the paper I was reading I saw a long object that made me jump. It was a piece of snakeskin that had been shed （脱皮) by one of our garden snakes.

'Isn't it beautiful?" said my wide-eyed 7~year-old daughter. I stared at the organic wrapper and thought to myself that it really was not that beautiful, but I did not want to disappoint Sarah. Everything children see for the first time is elementary to their sense of beauty and creativity. They see only merit (忧点) and excellence in the world.

"Why does it do this?" Sarah asked. I like to teach my children that there is something else going on besides what they see in front of them. "Snakes shed their skin because they need to renew themselves," I explained.

"Why do they need to renew themselves?" Sarah asked. "We often need to shed our skins, those coatings that we cover ourselves with," I said to my now absorbed daughter. "We outgrow some things and find other stuff unnecessary. This snake no longer needs this skin. It is probably too old, and the snake probably doesn't think it looks as smart in the skin as it once did. Like buying a new suit. "

Of course, I'm sure this explanation won't suit naturalists. But Sarah got the point. As we talked, I knew that she began to understand that renewal is part of progress; that we need to take a good look at ourselves, and rooms and schoolwork and creativity, and she began to see what we need to keep and what need to cast off. I was careful to point out that this is a natural process, not one to be forced.

"Snakes don't peel off their skin when they feel like it," I explained. "lt happens as part of their growth. "

"I see, Dad. " said Sarah. She then jumped off my lap, grabbed the snakeskin, and ran off.

I hoped she would remember this. Often, in order to find our real selves underneath the layers of community and culture we are cloaked (掩饰) in year after year, we need to start examining these layers. We need to gently peel some away, as we recognize them to be worthless, unnecessary, or flawed (有缺陷的); or at best, remember the things we discard（丢掉）to teach us how we can improve.

1.When Sarah asked the author whether the snakeskin was beautiful,___________

A．he was shocked and jumped

B．he tried to understand her point of view

C．he thought that telling the truth was a merit

D．he decided to teach her something about the garden

2.How did Sarah feel about the author's explanation?

A．Confused. B．Boreci C．Satisfied. D．Excited.

3.Which of the following would the author agree with?

A．By reflecting on ourselves, we can better ourselves.

B．It is necessary to force others to remove some things.

C．The community and culture force us to change.

D．It is natural to keep some old clothes.

4.From the text, we can conclude that the author___________.

A．does not like nature much

B．takes the chilcl's feelings lightly

C．is both a logical and thoughtful person

D．loves to see his daughter excited about animals

5.Which of the following could be the best title for the article?

A．The things we should cast off B．A shed snakeskin in Sarah's eyes

C．A natural part of our growth D．Renewal for snakes and us

Like distance runners on a measured course，all of us will move through time in a roughly predictable pattern．

In the first stage of our lives，we develop and grow, reaching toward the top of physical vitality(活力)．

After we grow up，however, the body begins a process of gradually wearing out．

A new awareness of physical fitness may help lengthen our years of health and vitality，yet nothing we do will work to stop the unavoidable force of aging．

Most of the changes of aging take place deep inside the body．The lungs become less able to take in oxygen．Powerful muscles gradually lose their strength．The heart loses power and pumps less blood．Bones grow easier to break．

Finally, we meet a stress，a stress that is greater than our physical resistance．Often，it is only a minor accident or chance infection(a disease caused by virus)，but this time，it brings life to an end．

In 1932，a classic experiment nearly doubled the lifetime of rats，simply by cutting back the calories in their diet The reason for the effect was then unknown．

Today, at the University of California at Berkley, Dr．Paul Seagle has also greatly lengthened the normal lifetime of rats．The result was achieved through a special protein limited diet，which had a great effect on the chemistry of the brain．Seagle showed that within the brain，specific chemicals control many of the signals that influence aging．By changing that chemical balance，the clock of aging can be reset．

For the first time, the mystery of why we age is being seriously challenged．Scientists in many fields are now making striking and far-reaching discoveries．

An average lifetime lasts 75 years，yet in each of us lies a potential for a longer life．If we could keep the vitality and resistance to disease that we have at age twenty, we would live for 800 years．

1.What does the underlined word “it” refer to?

A．Physical vitality．

B．Stress．

C．Aging．

D．Physical resistance．

2.Which of the following is not a change of aging?

A．People gradually lose their muscle strength．

B．Bones tend to break more easily．

C．The heart loses power and pumps less blood．

D．The lungs become unable to take in oxygen．

3.The author believes the following except that ．

A．human's life pattern is predictable

B．physical fitness can't stop the force of aging

C．human's lifetime will last longer than 75 years

D．all of the changes of aging take place deep inside the body

4.How did Dr．Paul Seagle lengthen the lifetime of rats in his experiment?

A．By keeping their physical fitness．	B．By cutting the calories in their diet．
C．By resetting their clock of aging．	D．By limiting the protein in their diet．

5.What is probably the best title for the article?

A．Two Great Experiments

B．The Mystery of Human Life

C．The Breakthrough in the Study of Aging

D．Ways to lengthen Human Life

Every Friday we have a fire alarm test at nine o'clock sharp, and even though the sound is very noisy, I am so happy because when I heard that it reminded me today is Friday and tomorrow is weekend, it is the last working day of the week and I have two days off, it’s so excited!Sometimes we have a fire drill, when you hear the fire alarm, everybody have to run out through the fire exit.

One Monday at nine o’clock, the alarm was sounded and I was working behind the fish house and didn’t hear it. The department manager and staff were looking for me thoroughly, finally they found me and asked me to stop my job and follow them went out.

"I am busy, No problem! You leave, I work." I said.

"No, this is the law, everybody has to leave." The manager said.

I understood that if I insisted not to leave, they must carry me out. I went out with them together finally, no choice.

One afternoon, when I was working outside, the fire alarm cropped up（突然出现） sounding wildly, nobody knew what’s happening, some were standing and looking around, some were asking questions, some were running, I knew this wasn’t a test or drill, must be a real one. At that moment, one lady called me from a distance:"Jinglebell: leave your job, go out quickly."I joined the crowded flow of customers and staff going out. I asked somebody what's happened? And they told me this is a real one as there was some smoke on the shop floor.Finally I found out, actually there was no problem, that it was an electrician who used the equipment for the carpet and made a little smoke.

After that I asked somebody how to deal with the customer’s food in the restaurant in that case, because they went out to leave because of the fire, but hadn't finished their food. They told me that the customers who had bought food or drinks there could get a new one.

I don't understand, if in China, under that situation, everybody must carry a bucket（桶） or some other water containers to the fire spot, to fight the flames.

I agree with the English emphasis the human right, but maybe a very small problem could become a big problem while everybody had withdrawn from the shop, because the fire fighters could not come at once.

I was just thinking.

1.Despite the noise from the fire alarm, the author still feels happy because _____.

A．the noise lasts too long

B．the noise is not too loud

C．the noise reminds the author of the coming of weekend

D．the author often ignores it when working

2.If there is a fire breaking out in a restaurant, what will happen in China?

A．people will go out to leave

B．people will scream and cry in panic

C．people will not leave until they finish their food

D．people will carry a basket or some water containers to help put out the flames

3.What’s the author’s attitude to the human right?