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We humans are only born with one set of eyes, so it's our job to take care of them for our whole lives. The good news is that if we do a few simple things every day, we can maintain (保持) our eyesight and reduce (減少) the risk of ever hurting our eyes.
Almost all doctors agree that we can improve and maintain good eyesight by eating lots of fresh fruits and vegetables. It is especially important for us to eat vegetables like carrots and sweet potatoes.  Besides, we need to protect our eyes when we spend a long time in bright sunlight. The best way to do. this is by wearing sunglasses that have 100% UV (紫外線)  protection. What's more, it is necessary to protect our eyes when we work with dangerous chemicals (化學(xué)物質(zhì)).  For this reason we should always wear goggles in chemistry labs at work or at school. Finally, we should not spend too much time in front of the computer or television screen. That is why doctors advise if we have to use a computer for a long time, we should take a short break every fifteen or thirty minutes.
Maintaining good eyesight is important. If we do these few simple things we can protect our eyes and reduce the chances of losing our eyes. As the popular English expression goes, “It's all fun and game, until someone loses an eye.” When people say this, they mean that losing an eye is a very terrible thing.
【小題1】When should we wear goggles?

A.While watching TV.
B.While using a computer.
C.While staying in the sun.
D.While working in a chemistry lab.
【小題2】How many pieces of advice are given in the passage?
A.Two.B.Three.C.Four.D.Five.
【小題3】What does the underlined word ‘that’ refers to?
A.We should eat lots of fresh fruits and vegetables.
B.We should take a short break every fifteen or thirty minutes.
C.We should not spend much time in front of a computer or TV.
D.We should do a few simple things every day to keep our eyesight.
【小題4】Which would be the best title for the passage?
A.Fun and Games with Our Eyes
B.Caring for Our Eyes
C.The Risk of Hurting Our Eyes
D.Born with One Set of Eyes


【小題1】D
【小題2】C
【小題3】C
【小題4】B

解析

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科目:初中英語 來源:2011-2012學(xué)年浙江省新昌縣實驗中學(xué)初二下學(xué)期期中英語試卷(帶解析) 題型:閱讀理解


What does a UFO look like? Do you believe there are aliens outside the earth? Maybe nobody can tell us exactly, but some of us believe that we humans are not alone in this world. We have friends living outside the earth. And a lot of people in the world think they really have seen a UFO flying in the sky. Now many scientists are trying to understand the origin of the UFO sightings. Scientists even try to draw pictures about aliens and aliens’ life according to their imagination.        
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While scientists have no same ideas about whether there is an alien or not, it seems that China has been home to some UFO sightings recently.
On August 20th,2011, a UFO was seen at 21:00 by the pilot on the plane which took off from Pudong International Airport to Changchun. At almost the same time, many astrophiles(天文愛好者)took pictures of it. Later, reports from some cities said that the UFO was seen. The pilot said the UFO was small at first, then expanded(擴(kuò)大),moved north, and disappeared(消失)several minutes later. However, he couldn’t exactly make sure about what he had seen.
【小題1】What do scientists know about the aliens according to this passage?

A.Scientists know about the aliens’ life well.
B.Some scientists try to imagine aliens’ life.
C.Scientists have the same idea about the UFO.
D.Many scientists have already understood the origin of the UFO sightings.
【小題2】What happened on August 20th,2011?
A.A UFO took off from Pudong International Airport.
B.A pilot took pictures of the UFO.
C.Many astrophiles saw the UFO.
D.The UFO was small when it moved north.
【小題3】Which of the following sentences is NOT true according to this passage?
A.UFO is short for Unidentified Flying Object.
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C.The pilot could exactly make sure what he had seen.
D.Many of us are interested in the UFO.

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