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 the number of your credit card 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 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 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.
Eye-recognition 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 eye-recognition 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
eye-recognition.
In the future your computer will be looking you in the eye. So smile!
1.The program has been tested in shops and banks in .
A. America and China B. Spain and Japan
C. Britain and Turkey D. Italy and German
2.According to the steps in Paragraph 3, which picture shows how the eye recognition happens?
3.According to Paragraph 4, for now, machines can identify people by .
A. fingers and smell B. face and voice
C. voice and finger D. hand and face
4.What does Paragraph 4 also talk about?
A. Other kinds of systems to identify people.
B. Some special things of other programmes.
C. The places where other programmes are tested.
D. Some old machines used to identify people.
5.Which of the following is TRUE according to the passage?
A. All the eye-recognition programs can be up to 94% correct.
B. In Britain, 91% of people said that they liked the idea of eye recognition.
C. Everyone’s eyes are different, even twins have different eyes.
D. Some other programs used to be 51% correct.
科目:初中英语 来源:广东省广州市海珠区2014-2015学年九年级一模英语试卷 题型:阅读理解
Ask someone what they have done to help the environment recently and they will almost mention recycling. Recycling in the homes is very important. However, having to recycle often means we already have more products than we need. We are just dealing with the results of thatover-consumptionin the greenest way, but it would be much better if we did not bring so many goods home.
The total amount of packaging(外包装) has increased by 12% between 1999 and 2005. It is 1/3 of a home’s waste in the UK. In many supermarkets, food products are packaged twice with plastic and paper. Too much packaging is doing serious damage to the environment. The UK, for example, is running out of land because of this unnecessary waste. If such packaging is burnt, it gives off greenhouse gases which go on to cause the greenhouse effect. Besides, the plastic from the package puts some creatures in danger, especially birds and fish.
Recycling helps, but the recycling itself uses energy. The solution is not to produce such waste in the first place. Food waste is a serious problem, too. Too many supermarkets encourage customers to buy more than they need. However, few of them have the idea that this cannot continue. For example, supermarkets should encourage customers to reuse their plastic bags.
But this is not just about supermarkets. It is about all of us. We have been used to the idea that packaging means excellence while anything unpackaged is of poor condition. This is especially true of food. But this idea has spread to other products, which often have far more packaging than necessary.
There are signs of hope. As more of us recycle, we are beginning to realize just how many unnecessary goods are collected. We need to face the waste of our consumer culture, but we have a mountain to climb.
1.What does the underlined word “over-consumption” in Paragraph 1 refer to?
A. Using too much packaging.
B. Recycling too many wastes.
C. Buying more products than needed.
D. Making more products than necessary.
2.Which of the following damage of over packaging is NOT mentioned?
A. It may waste land.
B. It may pollute the food.
C. It may do harm to the living things.
D. It may make the green house effect worse.
3.According to the passage, which of the following is true about recycling?
A. It leads to a waste of land.
B. It means burning packaging for energy.
C. It is the only solution to the greenhouse effect.
D. It helps reduce the harm caused by too much packaging.
4.Why do people prefer packaged products?
A. Supermarkets encourage them.
B. People care more about packaging.
C. It is necessary for all the products to have package.
D. People think unpackaged products are of poor condition.
5.What does the writer tell us in the last paragraph?
A. Fighting waste is difficult.
B. People don’t waste any more.
C. People only recycle necessary goods now.
D. We should continue our consumer culture.
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科目:初中英语 来源:人教版2017年秋八年级英语上册Unit4单元测试卷 题型:单项填空
—Why do you want to go to the clothes store?
—Because _______.
A. it has the worst service B. it has the best clothes
C. it is the most delicious D. it is the farthest
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科目:初中英语 来源:陕西省西安市长安区2016-2017学年第二学期九年级第一次模拟考试 题型:选词填空
big, wait, ask, shout, one, sudden, piano, singer, he, tired
There once was a man who played the piano in a bar. He was a good pianist People went there just to hear him play.But one night,a customer1.told him he didn’t want to hear him just play any more.He was2.to sing a song by the customer.
“I don’t sing,”the man said.The customer said to the boss;“I’m3.of just listening to the piano .I want that guy to sing!”
“Hey,buddy!”the boss 4.across the room.“If you want to get paid,sing a song!The customer is asking you to sing!” And the other customers were 5.to see what would happen.
So he did.He sang a song.A6.who never sang in public did so for the very first time. What’s more,Nat King Cloe sang the song,Mona Lisa,in a very special way.That was the 7.time the song ever sounded that.
He was so talented!He could have lived the rest of his life as a no-name piano player in a no-name bar.But because that man made 8.sing,he went on to become one of the best-known 9.in America.
You,too,have talent and abilities.You may not feel as if your talent is great,but it may be 10.than you think!
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科目:初中英语 来源:陕西省西安市长安区2016-2017学年第二学期九年级第一次模拟考试 题型:完形填空
Once upon a time,there was a king,Something was wrong with his eyes.He_________all the doctors in his country and tried every treatment they suggested,but his eyes continued to hurt,In desperation(走投无路),the king sent for________old wise man,who lived on top of the________mountain in the country.The wise man asked the king some questions and checked his eyes with a strange machine.
At last he smiled and said,“You’d better not see other colors_________green.You must only see green instead of any other color.I will come to see you again in a month to see______you are doing it.”The king immediately asked his men________all the boxes of green paint they could find.Then he directed them to paint green everything he could see.
When the wise man retumed a month later,the king’s man______and greeted him with boxes of green paint. They painted him from head to foot before he______to see the king.When the wise man leamed why he had been painted green,he laughed loudly and said:“If you had put on a pair of
_____With green lenses(镜片),you could save all the money that was used to paint everything green. ”
No one________paint all the world green,but you can see a green world by changing your glasses.The only way to change the world is to change your attitude(态度).By changing your attitude,you can change the world.
1.A. sees B. will see C. saw D. has seen
2.A. a B. an C. the D. /
3.A. higher B. highest C. heavier D. heaviest
4.A. except B. besides C. with D. through
5.A. why B. what C. where D. how
6.A. buy B. to buy C. bought D. buys
7.A. ended up B. put up C. took off D. ran out
8.A. allowed B. was allowed C. allows D. is allowed
9.A. sock B. socks C. glass D. glasses
10.A. may B. must C. can D. should
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科目:初中英语 来源:广东省广州市天河区2016年中考英语一模试卷 题型:完形填空
I had never noticed her. She was not the kind of girl who could draw attention. She was not tall____looked ordinary. In class, she liked sitting at the back, reading or writing notes. One day I asked her____aloud the text. When I heard her standard (标准)American English, I looked at her with new eyes. And I remembered her name—Kelly. Later on, the National College Speech Competition would be held. One student in our school____to attend. I thought it over and filled in her name. Kelly practised____for the competition. However, I was a little worried
____she was always too quiet. Could she really____well in the competition?
____the night of the competition, I sat in the front row of the hall very early. I told her to take it easy. Her face turned red and she said nothing____seemed that she was really nervous. I felt upset, but I just patted her on____shoulder and let her go to draw lots (抽签). As a result, she drew No. 9 while No. 8 was a boy who was very good at giving speeches.
Sure enough, No. 8 was very____The whole audience made a warm applause.
While they____about his speech with excitement, Kelly appeared on the stage. I with no courage to look at her. It was her____time to go up the stage, so I couldn’t be angry with her for any small mistakes. But at that moment, I found____I was so afraid of her failure(失败).
The strong spotlight and large hall made____so small that nobody seemed to notice she had been on the stage. I felt hopeless.
But the moment that surprised me came. I clearly heard a voice, a very loud voice, “Now, please focus on me.”
Three times in all, louder and louder.
The whole audience fell silent.
I could hardly believe that loud voice came from the girl, who was usually soft-voiced and didn’t catch attention at all. She gave a perfect speech.
I think I will never forget this touching lesson____my student taught me — never underestimate(低估)the power of the silent people.
1.A. or B. but C. as well D. and
2.A. read B. reading C. to read D. to reading
3.A. allow B. allowed C. was allowed D. allows
4.A. hard B. hardly C. harder D. hardest
5.A. though B. because C. when D. if
6.A. did B. be done C. do D. doing
7.A. In B. At C. By D. on
8.A. That B. This C. It's D. It
9.A. an B. a C. 不填 D. the
10.A. success B. successful C. succeed D. successfully
11.A. talked B. would talk C. as well D. were talking
12.A. one B. the one C. first D. the first
13.A. when B. that C. why D. what
14.A. she B. her C. herself D. hers
15.A. which B. whose C. what D. who
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科目:初中英语 来源:浙江省温州市2017届九年级10月月考英语试卷 题型:阅读理解
Do you use WeChat Payment or Alipay to buy things? Now, you have one more choice-Apple Pay. Apple Pay came to China on Feb 18, making China the fifth country to have this service. Apple products, like the iPhone 6 and certain iPads and Apple Watches, support this service. The customers of 19 Chinese banks will be able to link their bank cards to Apple Pay. When they buy things, they just need to place their iPhone in front of the POS machine and put their fingers on the iPhone. | |
Last year, did you find that you kept using words like memeda (a phrase to show cuteness and love) and xiaoxianrou (meaning “young and pretty men”)?If yes, you are not alone. The two words were so popular that they were included in 2015’s “most popular cyber* words and phrases” lists in China. Most of the words and phrases seem funny and playful, but they also show lifestyle changes. The term duoshoudang (meaning “shopping addicts*”) is a good example.Meanwhile, xiasibaobaole (meaning “you scared the pants off me”) is also used for fun. | |
The opening of Shanghai’s new DisneylandPark has been highly expected since construction began in April 2008. It will be finished in June. When it opens, the park will have the biggest castle of any Disneyland and one of the largest lakes too. There are also new special attractions, especially for Chinese visitors. |
1.How many countries can use Apple Pay to buy things?
A. 5 B. 6 C. 7 D. 8
2.Which phrase shows the change of lifestyle?
A. memeda B. duoshoudang C. xiaoxianrou D. xiasibaobaole
3.Where might you see the passages above?
A. a dictionary B. a novel C. a newspaper D. a travel guide
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科目:初中英语 来源:广东省广州市毕业班综合测试英语试卷 题型:阅读理解
The baby is just one day old and has not left hospital yet. She is quiet but alert(警觉). The researchers have placed a white card with two black spots on it twenty centimeters from her face. She stares at it carefully.
A researcher removes the card and replaces it by another one, this time with the spots differently spaced. As the cards change from one to the other, her gaze(凝视)starts to lose its focus until a third card is presented. The third card has three black spots on it. Her gaze returns: she looks at it for twice as long as she did at the previous card. Can she tell that the number two is different from three, just 24 hours after coming into the world? Or do newborns simply prefer more to fewer?
The same experiment, but with three spots shown before two, shows the same return of interest when the number of spots changes. Perhaps it is just the newness? When a little older babies were shown cards with pictures of objects (a comb, a key, an orange and so on), changing the number of objects had an effect separate from changing the objects themselves. Could it be the pattern that two things make, as opposed to three? No again.
Babies paid more attention to squares moving randomly on a screen when their number changed from two to three, or three to two. The effect even crosses between senses. Babies who were repeatedly shown two spots became more excited when they then heard three drumbeats (鼓声)than when they heard just two; likewise(同样地)when the researchers started with drumbeats and moved to spots.
1.The experiment described in Paragraph 1 is mainly about the baby’s ______.
A. sense of hearing B. sense of sight C. sense of touch D. sense of smell
2.What does the underlined word it in paragraph 2 refer to?
A. the card B. the baby C. the comb D. the key
3.According to the passage, babies have a strong sense of changing in ______.
A. the size of cards B. the colour of pictures C. the shape of patterns
D. the number of objects
4.Why did the researchers test the babies with drumbeats?
A. To reduce the difficulty of the experiment.
B. To see how babies recognize sounds.
C. To carry their experiment further.
D. To keep the babies’ interest.
5.Where does this passage probably come from?
A. Science fiction. B. Children’s literature.
C. An advertisement. D. A science report
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科目:初中英语 来源:人教版七年级上英语同步练习2Unit 4 Where’s my schoolbag第二课时 section A 题型:单词拼写
1.Look! The cat is____________ the hat‘
2.—Where are Jim and his father?
—They’re___________ the sofa.
3.The books aren’t on the desk. They are __________the bookcase.
4.—Are the books__________ your chair?
一Yes, they are.
5.Tom’s schoolbag is___________ the desk.
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