题目内容

【题目】All American dollar bills(纸币)weigh the same, they’re the same size, and they’re made of the same material. “There are no physical marks for those with vision(视力)loss, who need an effective means of knowing how much it is, a $1 or a $100?” explains Vencer Cotton, director of technology and training at the Columbia Lighthouse for the Bind in Washington D.C.

NOW there is something that comes pretty close. Meet the iBill, a piece of plastic about the size of a large cigarette lighter. Equipped with one AAA battery, a couple of buttons and a speaker, the iBill is designed to be simple. A narrow opening allows for a U..S. Bill to be placed inside and upon scanning, it will say the amount the bill is worth. However, even though the iBill can do that job for you, it doesn’t mean it’ll tell you if a bill is real or even how much you have.

Created by Orbit Research, it will be the first money reader distributed by the U.S.Bureau of engraving and Printing (BEP). THE BUREAU WILL SOON BE SHIPPING iBills, free of charge, across the country. “It is my No. 1 choice,” Cotton says of the iBill, especially when it comes to sorting money as fast as possible.”

There are actually a bunch of apps(应用程序)that can do what the iBill ca, made convenient by the iPhone’s voiceover functions. In particular, EyeNote was also developed by the U.S. BEP to help distinguish bills. Another app, called LookTel, offers recognition for a large number of countries’ bills and VisionHunt distinguishes different kinds of bills and offers many tools to the blind. “But a lot of blind people can’t afford an iPhone,” says Shawn Callaway, president of the National Federation of the Blind of Washington D.C.

1The iBill was invented to .

A. pay for things at certain shops

B. help children sort out their money

C. help the blind recognize their money

D. tell whether a dollar bill is real or not

2What can we learn about the iBill?

A. It is unbreakable.

B. It can’t calculate.

C. It can light a cigarette.

D. It costs a lot of money.

3Compared with other apps, the iBill .

A. is much easier for poor people to accept

B. offers more useful functions to the blind

C. is the only one developed by the U.S. BEP

D. can tell the differences between many foreign bills

4What is the purpose of this text?

A. To encourage people to help the blind.

B. To talk about American dollar bills.

C. To ask people to buy the iBill.

D. To introduce a hi-tech tool.

【答案】

1C

2B

3A

4D

【解析】文章介绍了美国纸币面值不同但是重量以及纸币大小一样,对于盲人来说很难区分,故发明了iBill,与其他程序相比,iBill更容易被穷人所接受。

1推理判断题。根据“There are no physical marks for those with vision(视力)loss, who need an effective means of knowing how much it is, a $1 or a $100?”对于丧失视力的人来说没有办法区分纸币的面值,1美元或者是100美元?可推知iBill的发明是为帮助盲人区分不同面值的钱币根据题意故选C。

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【题目】As a natural emotion that everyone experiences in life,anger is in many cases a perfectly healthy emotion.Anger can motivate(激发) people to make very positive changes in their lives.Sometimes we have to be angry at injustice(不公正),or even at nature,before we can do what needs to be done to correct wrongs or make things better.But of course,that is not what we usually think of anger.

Most people think of anger as an emotion we must keep under control.Parents tell a child to get control of himself when the child shows anger.Children are sometimes sent to their rooms or punished for expressing anger in an extreme way.We may be angry with friends or at work,but we know it is usually not suitable to show it.We have to control the anger or suffer what may be the negative consequences.Very early in life,we learn that anger is something that must be controlled.We learn this for a good reason.We know that uncontrolled anger can lead to fights,car accidents,bad relationships with others,unacceptable social behavior,and many other problems.

Many experts say that if one holds his anger in,it can even lead to severe mental and physical health problems.So what can we do to understand and calm this natural emotion that we call anger?

Experts offer many solutions to harmful anger.Some of these solutions include expressing your feelings and talking about what has caused the anger with someone you trust,avoiding a situation that causes anger,beating a pillow,exercising more and many other methods.Whatever solution one chooses,it is good to know that by trying to find the solution to the problem of anger,the first step in the right direction to solving the anger problem has been taken.

【题目】根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

The main cause of death and disability in the US

Stroke (中风) is the main cause of death and disability in the United States. Every 45 seconds, someone in America has a stroke. 【1】 It is the nation's third leading cause of death, ranking behind diseases of the heart and all forms of cancer. The following is something more about stroke.

Definition and description of a stroke

Stroke is a type of cardiovascular disease. It affects the arteries(动脉) leading to and within the brain. A stroke occurs when a blood vessel(血管) that carries oxygen and nutrients to the brain is either blocked by a clot or bursts. 2 So stroke forms.

3

The American Stroke Association has identified several factors (因素) that increase the risk of stroke. The more risk factors a person has, the greater the chance that he or she will have a stroke. Some of these you can't control, such as increasing age, family health history, race, and previous stroke. 4 Factors resulting from lifestyle or environment can be improved with a healthcare provider's help.

Breakthroughs in treatment

5 In fact, about 600,000 people have strokes every year. For many years, there was no hope for those suffering a stroke. However, recent breakthroughs have led to new treatments. For the treatments to work, the person must get to a hospital immediately.

A. Risk factors of a stroke.

B .Warning signs of a stroke.

C. Every 3.1 minutes, someone dies of one.

D. A stroke can happen to anyone at any moment.

E. But you can change or treat other risk factors to lower your risk.

F. When that happens, part of the brain cannot get the blood and oxygen it needs.

G .The more common kind of stroke is caused by a blood clot that blocks a blood vessel in the brain.

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