【題目】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 eyerecognition(眼睛識(shí)別)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.

Eyerecognition is a course of recognizing iris(虹膜),which includes the following steps. First,a kind of machine needs to collect different examples of one's 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.

Eyerecognition is better than other kinds because your eyes don't change as you get older,and don't 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!

1How 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.

2Which recognition program has been already in use?

A. Remembering smells. B. Remembering fingerprints.

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

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

A. The eyerecognition program can be up to 51% correct.

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

C. Everyone's eyes are different,and even twins have different eyes.

D. The eyerecognition program is widely used now.

4What's the passage mainly about?

A. You won't 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 eyerecognition program works and what advantages it has.

D. The eyerecognition program has already been tested in shops and banks.

【答案】

1C

2B

3C

4C

【解析】短文大意:識(shí)別人有眼睛識(shí)別,聲音,臉型或指紋識(shí)別等多種方式。本文主要介紹了眼睛識(shí)別程序,介紹了它的發(fā)展趨勢(shì)以及優(yōu)點(diǎn)。世界上每個(gè)人的眼睛獨(dú)一無(wú)二,眼睛是不會(huì)隨著年齡的長(zhǎng)大而改變的,所以這種識(shí)別人的方法很準(zhǔn)確。

1C

細(xì)節(jié)理解題。根據(jù)短文中第一段最后的句子“You’ll just have to look at the machine and it will be able to tell who you are.”可知,你只需要看看機(jī)器,眼睛識(shí)別程序就能分辨出你是誰(shuí)。答案為C。

2B

細(xì)節(jié)理解題。根據(jù)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,指紋識(shí)別系統(tǒng)已經(jīng)投入使用。答案為B。

3C

細(xì)節(jié)判斷題。根據(jù)短文中的句子“The program works because everyone's eyes are different. and even twins have different eyes.”可知,每個(gè)人的眼睛都獨(dú)一無(wú)二,即使是雙胞胎的眼睛也是不一樣的,C答案正確。

4主旨大意題。根據(jù)短文內(nèi)容可知,文章的主旨就是介紹眼睛識(shí)別系統(tǒng)的發(fā)展趨勢(shì)以及存在的優(yōu)勢(shì)。故答案為C。

練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目:初中地理 來(lái)源: 題型:

【題目】2016貴州黔西南書(shū)面表達(dá)。

當(dāng)今社會(huì),無(wú)論在大街小巷.餐館,還是聚會(huì)場(chǎng)所,你都能看見(jiàn)一些人正低著頭玩手機(jī)。網(wǎng)絡(luò)上給他們?nèi)×艘粋(gè)有趣的名字叫“低頭族”。作為中學(xué)生,對(duì)此現(xiàn)象,你有什么看法?請(qǐng)寫(xiě)一篇80--100詞的文章。

寫(xiě)作要求:1.書(shū)寫(xiě)工整,語(yǔ)句通順;

2.文章中請(qǐng)勿使用真實(shí)姓名或地名;

3.自擬作文標(biāo)題。

查看答案和解析>>

科目:初中地理 來(lái)源: 題型:

【題目】用所給詞的適當(dāng)形式填空。

【1】My father asked me not _________ (draw) on the wall.

【2】The party ended up _________ (sing) an English song.

【3】The couple have been _________(marry) for ten years.

【4】I felt _______ (luck) to be alive after the earthquake.

【4】By the time I got there, the meeting _________ (begin).

【6】My mother has finished ________ (make) supper.

查看答案和解析>>

科目:初中地理 來(lái)源: 題型:

【題目】補(bǔ)全對(duì)話。

W: Would you please read this letter of application I’ve written. 【1】

M: Oh, let’s have a look. 【2】but I have one suggestion.

W: Good! What’s that?

M: If I were you, I’d change the beginning. 【3】

W: Good idea, Jack. What do you think about the second part?

M: Since you’ve asked me, I think it’s too short. You should write much more information about

your work experience.

W: 【4】 I’ll change it. How do you feel about the last part of the letter?

M: Very good. 【5】

W: I agree. I really appreciate your help. Do you think the end is all right?

M: Oh, yes.

A. I suppose you’re right.

B. You should write about your education first.

C. It looks fine to me.

D. I’d like to have your advice.

E. But you should say something about your family, too.

F. What will you say about it.

查看答案和解析>>

科目:初中地理 來(lái)源: 題型:

【題目】根據(jù)句意及首字母提示完成單詞。

【1】The w in Beijing is hot now.

【2】My sister is c fish in the kitchen.

【3】What do you do on r days?I read some books at home.

【4】The sky is so blue.It is a s day.

【5】Please take a raincoat. Because it is r_________ outside.

查看答案和解析>>

科目:初中地理 來(lái)源: 題型:

【題目】

作為一名中學(xué)生,你覺(jué)得努力學(xué)習(xí)取得好成績(jī)的同時(shí)應(yīng)該幫忙做家務(wù)嗎?請(qǐng)談?wù)勀愕目捶ā?/span>

要求:80詞左右;短文開(kāi)頭已給出,不計(jì)入總詞數(shù)。

As a middle school student,should we help out with chores at home?

____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

查看答案和解析>>

科目:初中地理 來(lái)源: 題型:

【題目】 Your uncle will come to see you as soon as he here.

A. arrives B. arrived

C. will arrive D. is arriving

查看答案和解析>>

科目:初中地理 來(lái)源: 題型:

【題目】B) 根據(jù)句意,用括號(hào)內(nèi)所給單詞的適當(dāng)形式填空。

1I can see five ________(candle) in the picture.

2Alice is a(n) ________(luck) girl. She’ll get the job.

3Their ________(answer) are not right.

4I’d like ________(eat) a hamburger for breakfast.

5Today there are two ________(special) in the restaurant.

查看答案和解析>>

科目:初中地理 來(lái)源: 題型:

【題目】A:May I have your order?

B:1

A:What kind of noodles would you like?

B:What kind of noodles do you have?

A: We have beef, chicken, mutton, cabbage, potato, tomato…

B:2

A:Yes, there are some carrots.

B:3

A:Sure. What size would you like?

B:4

A:We have large, medium and small bowls.

B:5

A.What kind of soup do you have?

B.Oh, a medium bowl, please.

C.OK. I’d like the mutton noodles.

D.I’d like some noodles, please.

E.What sizes do you have?

F.Are there any vegetables in the mutton noodles?

查看答案和解析>>

同步練習(xí)冊(cè)答案