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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 (眼睛识别) programme is already being tested in shops and banks in the USA,
Britain, Spain, Italy and Turkey. Soon, this technology (技术) will take the place of(取代)all other
ways of finding out who people are.
However, scientists are working on other systems (系统). 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 you in the eye. So smile!
B. You show your ID card.
C. You look at the machine.
D. You say your name.
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.
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.
B. Advantages of the programme.
C. The places where the programme is tested.
D. The way how the programme works
(通过看你的眼睛)! 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 (眼睛识别) programme is already being tested in shops and banks in the
USA, Britain, Spain, Italy and Turkey. Soon, this technology (技术) will take the place of(取代)all
other ways of finding out who people are.
However, scientists are working on other systems (系统). 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 ②________(make) 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. ③Some programmes may only be right
51% of the time. In Britain, ④it 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___________________________________; ②_______________
③____________ some programmes _______ only right 51% of the time.
④_____________________________________________________________________________
⑤. Why can the programme be up to 94% correct?
_______________________________________________________________________________
Music is different from songs. Songs express feelings with lyrics(歌词), but music with tones (音调).Unlike songs, music tones in themselves have no specific meanings. Different people may get different things from the same musical performance. Though some music works are difficult to understand, people need music in their daily life because it brings fun to them. Different people like different music: some love classical music, and others take an interest in pop music. Most young people like pop music.
Pop music began in the USA and became popular around the world during the 1950s and 1960s.The best-known early kind of pop music was “rock and roll”. Pop music has taken the place of (取代)native music in many parts of the world. It has caused the number of people for “jazz” music to become much smaller than in the 1950s and earlier and it has now begun to become the most popular. Much pop music is without artistic value (艺术价值), but the works of some pop singers such as the Beatles, Bob Dylan, the groups like Pink Floyd and Crosby are excellent. And there is still great interest in it today. Pop music concerts and festivals are held all over the world.
1.The biggest difference between music and songs is ________.
A.feelings B.lyrics and tones C.languages and countries D.meanings
2.Which of the following has now become the most popular according to the passage?
A.Native music. B.Jazz. C.Pop music. D.Classical music.
3.Which of the following is NOT TRUE according to this passage?
A.People can get different things from the same piece of music.
B.Pop music began to be popular in the midtwentieth century.
C.The best-known early form of pop music was “rock and roll”.
D.Much pop music is of great artistic value, so it interests young people greatly.
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Pop music began in the USA and became popular around the world during the 1950s and 1960s.The best-known early kind of pop music was “rock and roll”. Pop music has taken the place of (取代)native music in many parts of the world. It has caused the number of people for “jazz” music to become much smaller than in the 1950s and earlier and it has now begun to become the most popular. Much pop music is without artistic value (艺术价值), but the works of some pop singers such as the Beatles, Bob Dylan, the groups like Pink Floyd and Crosby are excellent. And there is still great interest in it today. Pop music concerts and festivals are held all over the world.
小题1:The biggest difference between music and songs is ________.
A.feelings | B.lyrics and tones | C.languages and countries | D.meanings |
A.Native music. | B.Jazz. | C.Pop music. | D.Classical music. |
A.People can get different things from the same piece of music. |
B.Pop music began to be popular in the midtwentieth century. |
C.The best-known early form of pop music was “rock and roll”. |
D.Much pop music is of great artistic value, so it interests young people greatly. |
After that first tooth comes out, more and more teeth begin to appear(出现). Most kids have their first set(副)of teeth when they are 3years old. These are called baby teeth and there are 20 in all. When a child grows to 5 or 6 years old, these teeth start falling out, one by one.
The baby teeth fall out because the permanent teeth(恒牙) grow and take the place of(取代) the baby teeth. By the age of 14, most kids have lost all of their baby teeth and have a full set of permanent teeth.
There are 28 permanent teeth in all-eight more than the original(原来的) set of baby teeth. At about the age of 20, four more teeth called wisdom teeth(智齿)usually grow at the back of the mouth. And you have all your 32 teeth.
B. his teeth haven’t begun to grow yet.
C. one can’t see his teeth.
D. he has only a few teeth.
B. 4 years old
C. 5 years old
D. 6 years old
B. are 8 more than baby teeth
C. begin to grow at the age of 14
D. will be replaced by wisdom teeth.
B. 24
C. 28
D. 32
B. If you have a good habit , you won’t lose your baby teeth.
C. Wisdom teeth usually grow in the front of the mouth.
D. Your heart and brain are ready to work for you when you are born.