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【题目】B

Soon computers and other machines will be able to remember you by looking at your eyes! The program works because everyones eyes are different. So in the future you wont have to remember a number when you want to use a machine or take money out of a bank. Youll 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 has already been tested in shops and banks in the USA, Britain, Spain, Italy and Turkey. Soon this technology will take the place of all other ways of finding out who people are.

Eye-recognition is a course of recognizing iris(虹膜), which includes the following steps. First, a kind of machine needs to collect different examples of ones iris from his eyes and store them. Second, when this person goes to the bank to take out money, this machine will have iris feature extraction(采集). Then, this machine will compare the examples kept in it with iris feature extraction. Once the examples and the feature extraction are the same, this person will be identified, and he will take out the money from the bank successfully.

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

Eye-recognition is better than other kinds because your eyes dont change as you get older, and dont get dirty like hands or fingers, and even twins have different eyes. So the eyerecognition program can be up to 94% correct, depending on how good the technology is. However, some other programs may only be 51% correct now. In Britain, it was found that 91% of people who had tried it said that they liked the idea of eyerecognition.

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

【1】How does the eyerecognition program work?

A. You type in your number. B. You say your name.

C. You look at the machine. D. You show your ID card.

【2】Which recognition program has been already in use?

A. Remembering smells. B. Remembering fingerprints.

C. Remembering the shape of faces. D. Remembering eyes.

【3】Which of the following is TRUE according to the passage?

A. The eye-recognition program can be up to 51% correct.

B. In Britain, 91% of people said that they liked the idea of eyerecognition.

C. Everyones eyes are different, and even twins have different eyes.

D. The eye-recognition program is widely used now.

【4】 Whats the passage mainly about?

A. You wont have to remember a number when you take money out of a bank.

B. We already have machines that can tell who you are from your voice.

C. Tell people how the eye-recognition program works and what advantages it has.

D. The eye-recognition program already been tested in shops and banks.

【答案】

【1】C

【2】B

【3】C

【4】C

【解析】

【文章大意】识别人有眼睛识别声音脸型或指纹识别等多种方式。本文主要介绍了眼睛识别程序,介绍了它的发展趋势以及优点。世界上每个人的眼睛都是独一无二,眼睛是不会随着年龄的长大而改变的,所以这种识别人的方法很准确。

【1】细节理解题。根据短文中第一段最后的句子Youll just have to look at the machine and it will be able to tell who you are.可知,你只需要看机器,眼睛识别程序就能分辨出你是谁。答案为C。

【2】细节理解题。根据短文中的句子We already have machines that can tell who you are from your voice or the mark made by your finger.可知,声音识别和指纹识别系统已经投入使用。答案为B。

【3】细节判断题。根据短文中的句子The program works because everyones eyes are different. and even twins have different eyes.可知,每个人的眼睛都独一无二,即使是双胞胎的眼睛也是不一样的,C答案正确。

【4】主旨大意题。根据短文内容可知,文章的主旨就是介绍眼睛识别系统的发展趋势以及存在的优势。故答案为C。

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