Question

Soon computers and other machines will be able to remember you by looking at your eyes! The program works because everyone’s eyes are different. So in the future you won’t have to remember a number when you want to use a machine or take money out of a bank. You’ll just have to look at the machine and it will be able to tell who you are.

The eye-recognition(眼睛识别) program is already being tested in shops and banks in the USA, Britain and France. Soon, this technology(技术) will change all other ways of finding out who people are.

However, scientists are working on other systems. Machines will soon be able to know you from the shape of your face or hands or even your smell! We already have machines that can tell who you are from your voice or the mark made by your fingers.

Eye-recognition is better than other kinds because your eyes don’t change as you get older, or get dirty like hands or fingers. And even twins have different eyes, so the program can be up to 94％ correct, depending on(依靠) how good the technology is. Some programs may only be right 51％ of the time. In Britain, it was found that 91％ of people who had tried it said that they liked the idea of eye-recognition.

In the future your computer will be looking at you in the eye. So smile!

1.What is the advantage of using the eye-recognition program?

A．You needn’t use a machine.

B．You needn’t remember a number.

C．You needn’t look at the machine.

D．You needn’t take some money with you.

2.How does the eye-recognition program work?

A．You type in your number.                 B．You show your ID card.

C．You look at the machine.                  D．You say your name.

3.Why can the eye-recognition program be up to 94％ correct?

A．Because eyes hardly change.

B．Because hands or fingers can get dirty.

C．Because people like the idea of the program.

D．Because the program is widely used around the world.

4.Which recognition program has been already in use?

A．Remembering eyes.

B．Remembering smells.

C．Remembering fingerprints.

D．Remembering the shape of faces.

 

Answer 1

【答案】

1.B

2.C

3.A

4.C

【解析】

试题分析：这篇短文主要介绍了一种新的身份识别系统——眼镜识别系统。短文详细介绍了这种系统的工作原理及应用前景。

1.根据短文第一段So in the future you won’t have to remember a number when you want to use a machine or take money out of a bank. 描述，可知选B。

2.根据第一段You’ll just have to look at the machine and it will be able to tell who you are.描述，可知选C。

3.根据倒数第二段Eye-recognition is better than other kinds because your eyes don’t change as you get older, or get dirty like hands or fingers. And even twins have different eyes, so the program can be up to 94％ correct, 描述，可知选A。

4.根据短文第三段We already have machines that can tell who you are from your voice or the mark made by your fingers.描述，可知选C。

考点：科普类说明文阅读

点评：本文中长句较多，一时很难读懂句子含义，注意多读几遍，不要强求非得理解一词一句的含义，能把握文章大意就行。然后带着问题阅读短文，一般就能顺利找出答题依据。对于不能直接找到根据的问题注意联系上下文，根据短文中心总结出正确答案。