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All American dollar bills(纸币)weigh the s...

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.

1.The 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

2.What 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.

3.Compared 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

4.What 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.

 

1.C 2.B 3.A 4.D 【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。 【名师点睛】推理判断型 推理判断题属于高层次阅读理解题。这种题型包括判断题和推理题。这两类题常常相互依存,推理是为了得出正确的判断,正确的判断又依赖于合乎逻辑的推理。做好该题型要从整体上把握语篇内容,在语篇的表面意义与隐含意义、已知信息与未知信息间架起桥梁,透过字里行间,去体会作者的“弦外之音”。推理判断题常常可以分为如下几类:(1)细节推断。如时间、地点、人物关系等;(2)逻辑推断。根据已知的结果推断导致结果产生的可能原因;(3)目的、意图、态度推断。根据文章的论述,推断作者的写作目的以及作者的情感态度;(4)预测想象推断。文章没有明确说明,要求根据语篇对文章可能涉及的内容进行预测判断。例如:本题中的第3小题。 【解题剖析】此题属于推理判断型中的(2)逻辑推断。根据已知的结果推断导致结果产生的可能原因。 【答案定位】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。 2.推理判断题。根据文章第二段“Meet the iBill, a piece of plastic about the size of a large cigarette lighter.” iBill是一个塑料的,打火机大小。可知iBill并不是牢不可破的,它并不能点燃一根香烟,选项A与C错误;根据“it doesn’t mean it’ll tell you if a bill is real or even how much you have.”这意味着它不会告诉你纸币的真假与你拥有多少钱。可推知它不会计算,选项B正确。根据第三段“free of charge”免费,选项D错误。根据题意,故选B。 3.细节理解题。根据“But a lot of blind people can’t afford an iPhone” 但是很多盲人买不起iPhone。可知与其他程序相比,iBill更容易被穷人们接受。根据题意,故选A。 4.主旨大意题。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。故文章主要介绍了一项高科技的发明。故选D。
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