组卷网 > 初中英语综合库 > 主题 > 人与社会 > 科普知识与现代技术 > 科普知识
题型:阅读理解-单选 难度:0.65 引用次数:95 题号:8173444
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. This is eye-recognition program.
Meanwhile,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 have already had machines that can tell who you are from your voice or from your finger mark.
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 how good the technology is.Some programs may only be 51%.However, the correct rate(准确率) of eye-recognition grogram will be reduced in the dark.
The eye-recognition(眼睛识别) program is being tested in shops and banks in the U.S.A.,Britain,Spain,Italy and Turkey.In Britain,it was found that 91% of people who had tried it said that they liked the idea of recognizing(认出) you by your eyes.Soon this technology will take the place of all other ways of finding out who people are.
1. What will people have to do so that machine can tell who they are?
A.People have to remember a number and type it.
B.People have to leave their finger marks on the machine.
C.People only have to look at the machine.
D.People have to speak to the machine.
2. Which recognition programs are in use now?
A.Remembering eyes and smell.
B.Remembering finger marks and voices.
C.Remembering faces and voices.
D.Remembering hands and faces.
3. Eye-recognition program doesn’t work very well when _______.
A.people get oldB.people’s hands are dirty
C.it is in a bright roomD.it is in a dark room
4. What’s the highest correct rate of the eye- recognition ?
A.94 %B.91%C.51%D.100%
5. What does the passage mainly talk about?
A.The voice-recognition grogram.
B.The eye-recognition program.
C.The finger mark-recognition program.
D.The face-recognition program.
【知识点】 科普知识 发明与创造

相似题推荐

阅读理解-单选(约340词) | 适中 (0.65)
文章大意:文主要介绍了神奇的数字3。

【推荐1】THE THIRD MONTH OF THE SCHOOL YEAR has now arrived. Have you noticed that when we talk about numbers, we naturally think of the number three?

In some ways, “three” is a number that has magical powers. You might have found that this number is all around us. Everything has a beginning, a middle, and an end. For example, we eat three meals a day. Traffic lights all over the world use three colors: red, yellow, and green. And there is the rule of three. It is an age-old writing skill. According to this rule, things can always become more satisfying to readers if they come in threes. Have you ever noticed how powerful ads use the rule of three to improve their marketing? Just do it. I’m loving it. Coke is it. These famous slogans(标语) are all three words long.

But what is it about the number three that makes it so magical? Well, it is because our brains enjoy thinking in patterns(规律). If there are no patterns, our brains will create them. And three is the smallest number needed to form a pattern. An audience member will usually only remember three things from a speech. Do you want something in your speech to keep in your audience’s minds? Put it forward to them in groups of three.

If we properly use the rule of three in our daily lives, we can make many things easier. For example, many people like to add lots of tasks to their to-do lists. Experts, however, suggest they should just make three tasks. These top three tasks should be hard enough to be challenging while still being achievable. And the next time you are making New Year’s resolutions, consider listing only three things to work on. The longer your list is, the less likely you are to keep it!

1. How many examples are mentioned in Paragraph 2 to show “three” is all around us?
A.One.B.Two.C.Three.D.Four.
2. What’s Paragraph 3 mainly about?
A.The reason why the number three is so magical.
B.How to make a speech keep in the audience’s mind.
C.The reason why people only remember three things.
D.The ways that number three has magical powers.
3. According to the last paragraph, how can we make things easier?
A.Make three tasks as hard as possible.B.Take three as the lucky number.
C.Have only three resolutions to work on.D.Create three patterns in our brains.
4. Which of the following should be the best title for the passage?
A.Famous Slogans.B.Magical Threes.C.Small Patterns.D.Achievable Tasks.
2023-10-12更新 | 78次组卷
阅读理解-单选(约250词) | 适中 (0.65)
名校

【推荐2】In our lives we are always playing games, because life itself is a game. Games are important for us to get knowledge and take decisions.

Games teach us to learn good or bad things. We can use the good things that the game teaches us in our lives. The bad things could do harm to our lives. Be careful with these bad things. Games can teach us bad or good things at the same time; in this case we need to separate very carefully what is bad from what is good to improve our lives.

Games teach us about history, economics (经济) and so on. Some games come with history knowledge and help us to learn very quickly about history. Economics is very important in our lives and games teach us about how the economics work.

Games can help us a lot when we make our own decisions. Because of games, we can do quickly, sure and right. We can make decisions very quickly after we practice games. Also we are sure about our decisions because when we play games we need to be very sure what we are doing. Decisions will be right because when we are playing games we learn to be right in our steps.

Playing games teaches me a lot in my life. I am able to talk about anything because I learn a lot of things from games.

1. Games are important because they can ______.
A.develop our social skills
B.make us care for others and the environment
C.make us feel happy and safe
D.help us get knowledge and take decisions
2. The underlined word “separate” in the passage probably means ______.
A.合并B.区分C.消除D.增加
3. The third paragraph mainly discusses _____ .
A.games help us get knowledge
B.games help us make our own decisions
C.games help us deal with the problems of daily life
D.games develop our physical skills
4. Because of games, we can make _______ decisions.
A.wrongB.slowC.rightD.big
2020-05-31更新 | 161次组卷
阅读理解-单选(约280词) | 适中 (0.65)
文章大意:本文介绍了大英博物馆相关信息。
【推荐3】请阅读下面短文, 根据短文内容从每题所给的A、B、C、D四个选项中选出最佳选项。

The British Museum is one of the biggest museums in the world. Inside, you feel smaller than usual because there are so many things to see.

The story of the British Museum goes hack about three hundred years to one unusual man, Sir Hans Sloane, a doctor. The doctor collected books, drawings, clothes, money, animals, flowers and other things from all over the world. The doctor wanted everything to stay together when he died, so that people could come and have a look. He bequeathed his collections to King George II for the country. So the British Museum began. King George II gave away his library, and the museum started to grow.

The British Museum opened in 1759, six years after Sir Huns Sloane died. At first the museum was only open three days a week and only ten people could enter for an hour. There wasn't much time to see things. Visitors had to run through the rooms.

By about 1800, things began to get better. Wonderful statues which were three thousand years old arrived from Egypt. King George IV sold all his books to the museum secretly. A hundred years ago not only old books but also new ones arrived at the museum, and more people came to read them. Since then many famous men have written and studied there. And the library of the museum is growing bigger and bigger. There are four kilometers of new shelves and about two million visitors every year.

1. What was Sir Hans Sloane interested in________.
A.Collecting all kinds of books.B.Collecting all kinds of drawings.
C.Collecting all kinds of money.D.Collecting all kinds of things.
2. What does the underlined word “bequeathed” in Paragraph 2 mean?
A.handed outB.put awayC.gave awayD.sold out
3. When did Sir Hans Sloane die?
A.In 1753.B.In1759.C.In1765.D.In1800.
4. Why did the visitors have to run through the museum at first?
A.Because there were only several things to see.
B.Because the museum was the biggest one in the world.
C.Because they were not interested in the things in it.
D.Because they had only one hour to see all the things in it.
5. What is the passage mainly about?
A.Sir Hans Sloane.B.King George Ⅱ.
C.The history of British Museum.D.The books in the museum.
2022-08-07更新 | 74次组卷
共计 平均难度:一般