4．Soon computers and other machines will be able to remember you by looking at your eyes!The programme 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（識別）programme is already being 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．
However，scientists are 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 don't change as you get older，or get dirty like hands or fingers．And even twins have different eyes，so the programme can be up to 94% correct，depending on how good the technology is．Some programmes 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!

38．How does the eye-recognition programme work？C
A．You write your number．
B．You show your ID card．
C．You look at the machine．
D．You say your name．
39．Why can the programme be up to 94% correct？A
A．Because eyes never change．
B．Because hands or fingers can get dirty．
C．Because people like the idea of the programme．
D．Because the programme is widely used around the world．
40．Which of the following is true？B
A．The programme is being tested in Japan．
B．Machines with other systems can also tell who you are．
C．91% of people like the idea of the programme．
D．Computers can remember you by looking at your clothes．
41．What does this passage mainly talk about？B
A．Introduction to some kinds of programmes．
B．Introduction to the eye-recognition programme．
C．The way how the eye-recognition programme works．
D．The places where the eye-recognition programme is tested．

分析 文章大意：本文介紹了識別人的多種方式，有眼睛識別，聲音，臉型或指紋識別等，主要介紹了眼睛識別程序，談論了它的測試，優(yōu)點和不足．

解答 38-41：CABB
38題答案：C 細節(jié)題．本文第一段最后一句是You'll just have to look at the machine and it will be able to tell who you are．意思為你只要看著機器，機器就能辨別你的身份，也就是說你只需要看著眼睛識別器，他就能工作和運轉，故本題選C．
39題答案：A 細節(jié)題：從第四段的句子：Eye-recognition is better than other kinds because your eyes don't change as you get older，可知眼睛是不會改變的，所以這個方法很準確．選A
40題答案：B 細節(jié)題：從第三段的句子：Machines will soon be able to know you from the shape of your face or hand or even your smell!可知可以通過其他系統(tǒng)，識別出你是誰，選B．
41題答案：B 段落大意題：從第四段可知講的是這個系統(tǒng)的優(yōu)點是很精確．選B．

點評 本文介紹了識別人的多種方式，有眼睛識別，聲音，臉型或指紋識別等，主要介紹了眼睛識別程序，談論了它的測試，優(yōu)點和不足．閱讀本文時，我們應該以眼睛識別的優(yōu)缺點為中心通讀全篇，理解本文的主要內容．

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