Up to 90% of school leavers in major Asian cities are suffering from myopia ---short-sightedness, a study suggests. Researchers say the "extraordinary rise" in the problem is being caused by students working very hard in school and missing out on outdoor light.
Eye experts say that you are short-sighted if your vision is blurred(模糊的) beyond 2m. It is often caused by an elongation(拉伸) of the eyeball that happens when people are young. According to the research, the problem is being caused by a combination of factors - a commitment to education and lack of outdoor light.
Professor Morgan who led this study argues that many children in South East Asia spend long hours studying at school and doing their homework. This in itself puts pressure on the eyes, but exposure to between two and three hours of daylight helps maintain healthy eyes.
Cultural factors also seem to play a part. Across many parts of South East Asia, children often have a lunchtime nap. According to Professor Morgan they are missing out on natural light to prevent short-sightedness.
A big concern is the numbers of the students suffering from “high” myopia. One in five of these students could experience severe visual impairment(障礙) and even blindness. These people are at considerable risk—sometimes people are not told about it and are just given more powerful glasses—they need to be warned about the risk and given some self-testing measures so they can get to an ophthalmologist and get some help.
For decades, researchers believed there was a strong genetic component to the condition. But this study strongly suggests an alternative view. “Any type of simple genetic explanation just doesn’t fit with that speed of change; gene pools just don’t change in two generations. Whether it’s a purely environmental effect or an environmental effect playing a sensitive genome, it really doesn’t matter, the thing that’s changed is not the gene pool---it’s the environment.”
小題1:As is mentioned above, which factor mainly results in students’ myopia in South East Asia?
A.Genetic faults of the people.B.Elongation of the eyeball.
C.The shortage of outdoor light.D.Lack of research into the problem.
小題2:Which of the following statements do you think agrees with Professor Morgan?
A.A lunchtime nap is helpful in reducing myopia.
B.Glasses keep myopia from getting even worse.
C.It’s necessary to treat myopia with an operation.
D.It’s of vital importance to reduce educational pressure.
小題3:What’s the main idea of the last paragraph?
A.Gene remains the main cause of the long-standing problem.
B.The environment is to blame for the extraordinary rise in myopia.
C.Short-sightedness has nothing to do with changes in gene pools.
D.An environmental effect playing a sensitive genome counts.
小題4:What’s the best way to take care of your eyes according to the passage?
A.Equip the classroom with better lights.
B.Look at the sun from time to time.
C.Do eyes exercise regularly.
D.Spend more time in the open air.

小題1:C
小題2:D
小題3:B
小題4:D

試題分析:本文講述的是如何保護(hù)好我們的眼睛不要受到近視的影響,分析了原因,并提出了解決的方法,就是多倒戶外去運(yùn)動。
小題1:C 細(xì)節(jié)題。根據(jù)文章第一段最后一句Researchers say the "extraordinary rise" in the problem is being caused by students working very hard in school and missing out on outdoor light.說明C項(xiàng)才是主要原因。
小題2:D 細(xì)節(jié)題。根據(jù)文章第三段前三行Professor Morgan who led this study argues that many children in South East Asia spend long hours studying at school and doing their homework. This in itself puts pressure on the eyes,說明D正確。
小題3:B 段落大意題。根據(jù)本段的主題句最后一句Whether it’s a purely environmental effect or an environmental effect playing a sensitive genome, it really doesn’t matter, the thing that’s changed is not the gene pool---it’s the environment.”說明環(huán)境才是最主要的原因。故B正確。
小題4:D 細(xì)節(jié)題。根據(jù)文章2,3段的最后一句According to the research, the problem is being caused by a combination of factors - a commitment to education and lack of outdoor light.
exposure to between two and three hours of daylight helps maintain healthy eyes.
說明多花時間在戶外對這種病癥是有很大的作用的。故D正確。
點(diǎn)評:本文講述的是如何保護(hù)好我們的眼睛不要受到近視的影響,分析了原因,并提出了解決的方法,就是多倒戶外去運(yùn)動。本文主旨鮮明,很容易在文中找到答案。做題時要注意文章的首段和每一段的首句或尾句,因?yàn)樗鼈兺褪俏恼碌闹黝}句。閱讀中要注意要點(diǎn)之間的關(guān)系。然后帶著問題,再讀全文,找出答題所需要的依據(jù),完成閱讀任務(wù)。
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(共5小題,每小題3分,滿分15分)
根據(jù)短文內(nèi)容,從短文后的選項(xiàng)中選出能填入空白處的最佳選項(xiàng)。選項(xiàng)中有兩項(xiàng)是多余選項(xiàng)。
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D.The baby will grow to be wiser by the age of 8.
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科目:高中英語 來源:不詳 題型:閱讀理解

根據(jù)短文內(nèi)容,從下框A~F選項(xiàng)中選出能概括每段主題的最佳選項(xiàng)。選項(xiàng)中有一項(xiàng)為多余項(xiàng)。
A. A sense of humour is not an inborn ability.
B. A sense of humour can be developed in our life.
C. A sense of humour helps us from several aspects.
D. A sense of humour means more than telling jokes.
E. A sense of humour can be expressed in many ways.
F. A sense of humour helps people to better enjoy life.
小題1:As awareness of the benefits of humour increases, most of us want to get all the laughs we can. It seems that almost every day there is another new discovery about the power of humour to help us physically, mentally, emotionally, and spiritually. Every system of the body responds to laughter in some important or positive way.
小題2:Many people mistakenly believe that we are born with a sense of humour. They think that when it comes to a sense of humour. “Either you have got it or you don’t.” This is
false! What is true, however, is that the ability to laugh and smile is actually something we are born with. For example, we laugh when we are tickled under the arm, even without thinking about how to react.
小題3:The parts of the brain and central nervous system that control laughing and smiling are mature at birth in human infants, but that is not the same thing as having a sense of humour. (After all, when a baby laughs in his small bed we don’t rush over and say, “That kid has a great sense of humour!”) Your sense of humour is something you can develop over a lifetime. Don’t be nervous before others and try to laugh at yourself-then you will make them laugh too.
小題4:Humour includes a lot more than laughing and joke telling. Many people worry needlessly that they do not have a good sense of humour because they are not good joke tellers. More than jokes, a sense of humour requires being willing and able to see the funny side of life’s situations as they happen. In fact, one of the best definitions(定義)of a sense of humour is “the ability to see the nonserious element in a situation.”
小題5:There may be a thousand different ways to express your sense of humour, but joke telling is only one of those ways. As more is discovered about how humour benefits our life, more people will be able to see and enjoy the humour when they are in a difficult situation. Life depends on air, food and water, but it is made easier to live with a good sense of humour.

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科目:高中英語 來源:不詳 題型:閱讀理解

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The new law sees drunk driving as a crime(犯罪). In the west, drunk driving is also a crime. In the US, for example, if the police catch a drunk driver, the driver will pay a fine, lose his or her license and even go to prison(監(jiān)獄). If the driver wants to drive again, he or she has to do public service, and take part in educational programs.
You may think: drunk driving is crime? Isn’t this law too unkind? But experts say: not at all. They think it is to protect people’s tights to life and health. Drunk driving is very dangerous!
小題1: Mr. Gao ran his car into three other cars because      .
A.he went home too lateB.he drank too much wine
C.the road was too crowdedD.he was sleepy
小題2: What does the underlined part “a fine” in the second paragraph refer to(指)?
A.HealthB.WeatherC.moneyD.wealth
小題3: When do experts think of the new law?
A.The law is to protect people’s rights to life and health
B.The law is not kind to drunk drivers
C.Driving has become a serious problem
D.Drunk driving is very dangerous
小題4:Which of the following sentence is TRUE?
A.Drunk driving isn’t dangerous
B.In the US, drunk drivers will lose their licenses
C.The police caught less than half a million drunk drivers in 2010
D.In China, drunk driving is not a crime
備注:1.文章最后一段的tights 應(yīng)改為rights, 2.第65小題中的when 應(yīng)改為what

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