Not even Dan Brown and his Da Vinci code-breakers dared deal with the mystery of Mona Lisa’s smile. But Nicu Sebe, a computer expert at the University of Amsterdam, the Netherlands, did． He used `em 题目和参考答案——青夏教育精英家教网—

题目内容

Not even Dan Brown and his Da Vinci code-breakers (密码破译者) dared deal with the mystery of Mona Lisa’s smile. But Nicu Sebe, a computer expert at the University of Amsterdam, the Netherlands, did． He used ‘emotion recognition’ software to process the famous painting and found Mona Lisa happy (83 per cent) and slightly disgusted (厌烦的) (9 per cent).

Faces show emotions. Psychology, computer science, and engineering researchers are joining forces to teach machines to read expressions. If they succeed, your computer may one day “read” your mood． Machines equipped with emotional skills could also be used in teaching, gaming, mind-reading, etc.

“Mind Reader”, a system developed by Rosalind Picard at MIT (the Massachusetts Institute of Technology) in the US, uses input from a video camera to do real-time analysis of facial expressions. It reports on whether you seem “interested” or “agreeable” or if you’re “confused”. The system can help people recognize others’ emotions. Picard says this means we could teach a machine to be as sensitive as a human. In fact, a machine can be even smarter than people since it can tell if a person is lying or just “performing” by analyzing one’s facial movements.

Jeffrey Cohn, a psychologist at the University of Pittsburgh, uses the Facial Action Coding System to recognize human emotions. The system sorts more than 40 action units (AUS) of the face to tell people’s real emotions. He studied a videotape of a criminal who said to be sad about the murder of several family members and tried to pin the blame on someone else. But Cohn saw no real sadness in the woman’s face.

Sadness is a group of AUS that is difficult to do at the same time. You have to pull down the corners of your lips while bringing your eyebrows together and raising them. What the woman did was raise her cheeks to make a lip curl (撇嘴). Her brows stayed smooth.

1．The best title of this passage is “_________”.

A．The emotion on your face B．Look at your face

C．Your face tells a story D．Telling a lie

2．The missing sentence “This means, even though your mouth lies, your face doesn’t, and the machine will know it all.” should be put at the end of __________.

A．Paragraph 2 B．Paragraph 3 C．Paragraph 4 D．Paragraph 5

3．How many facial emotion analyses are mentioned in this passage?

A．Four. B．Three. C．Two. D．One.

4．The underlined word “it” refers to __________.

A．MIT B．the video camera

C．one’s face emotion D．the real-time analysis

CDBD

练习册系列答案

相关题目

　　"Mark Twain" was the name used by Samuel Langhorne Clemens (1835-1910) when he wrote books. His father was a lawyer, but a poor one, who lived at Florida, Missouri. The family was so poor that Samuel did not receive much teaching. He had to learn all that he could from the people whom he met. His father died when he was very young, and then there was even less money than before.

　　Many of the men in this part of America worked in the ships on the great River Mississippi, and he did this himself at one time (1857).

　　Where did he find the name "Mark Twain"? It came from the great river itself. It was part of one of the cries used by men who worked in the ships. When a man called "By the mark twain!" he meant that the river was "two marks deep" there, that is to say, six feet deep ( "Twain" is an old form of the work "Two".) Samuel Clemens often heard these words when he was young, and he used them as a penname all his life.

　　During his work on the Mississippi he met travelers of all kinds, and this helped him a great deal when he started to write. But the number of travelers became smaller when war started in America in 1861. Many of the great ships on the river stopped work. Samuel left then and went to Nevada with his brother, who was at that time Governor of Nevada. There, near the town of Carson, Samuel became a gold miner, but he never made much money at the time. He soon saw that life in the gold mines was not for him. He also tried writing for the newspapers in Nevada, and this seemed more hopeful. He found that he could write.

　　He went to Europe in 1867 and visited France and Italy. In 1870 he married Olivia Langdon, and two years later he was spending nearly all his time writing. Among his books is his own story (1908).

　　He is now always known as Mark Twain, and many people do not even know that his family name was Clemens. He traveled in America and in England, and went to Oxford in 1907. He was one of the great American writers of the time, and could make his readers laugh – a thing which few writers can do. He died in 1910.

"Mark Twain" was _________.

A. a famous American writer B. name of a book

C. a great river in America D. a large ship

As a child, Samuel did not get much education because _________.

A.his father died too early

B.the family was very poor

C. he disliked school very much

D. he could learn what he liked from the people he met

What gave him a great deal when he started writing? _______

A. His poor childhood B. The Mississippi river

C. All kinds of travelers he met D. His brother

We can infer from the passage that ________.

A. Samuel loved writing from his early age

B. Samuel did not love writing at the beginning

C. his writings to the newspaper were successful

D. his brother encouraged him to write more

According to the writer of the passage, a good writer could _________.

A. write a lot for his readers

B. make a lot of money for his family

C. cause his readers to laugh

D. travel everywhere he wanted

America’s Beauty Is in Its Diversity

? America is built on the idea of freedom, and there is no exception for Muslim women. I ? ? the freedom of religion and speech. But mostly, I believe it’s OK to be? ? ? , and to stand up for who and what you are. So I believe in wearing the hijab.

? The hijab is a religious head covering, like a scarf. I am Muslim, and keeping my head covered is a? ? ? of maturity（成熟）and respect toward my? ? ? and to Allah’s will. ? ? ? , I also like to wear it to be different. I don’t usually like to do what everyone else is doing. I want to be a(n) ? ? ? , not just part of the crowd. But when I first wore it, I was also afraid of the? ? ? that I’d get at school.

? I? ? ? on my own that sixth grade was the? ? ? I should start wearing the hijab. I was ? ? about what the kids would say or even do to me. I thought they might make fun of me, or? ? ? be scared of me and? ? ? my headscarf. Kids at that age usually like to be all the same, and there’s little or no? ? ? of differences.

? On the first day of school, I put all those? ? ? thoughts behind my back and walked in with my head held high. I was holding my breath a little, but? ? ? I was also proud to be a Muslim, proud to be wearing the hijab, proud to be different.

? I was? ? ? about everything I thought the kids would say or even do to me. I actually met a lot of people because of wearing my head covering. Most of the kids would come and ask me questions —? ? ? — about the hijab and why I wore it.

? I did hear some kids were making fun of me, ? ? there was one girl----she wasn’t even in my class, and we never really talked much---and she spoke? ? ? me, and I wasn’t even there! I made a lot of new friends that year, friends that I still have until this very day, five years later.

? Yes, I’m different, but everyone is different here, in one way or another. This is the? ? ? of America.

1.A. believe in???? B. stick to????????????? C. carry out????????????? D. push for

2.A. dependent???? B. free? ????????????? C. sensitive????????????? D. different

3.A. signal????????????? ???? B. sign????????????? C. reminder????????????? D. cause

4.A. religion????????????? ???? B. country????????????? C. parents????????????? D. status

5.A. In a word????????????? ???? B. In general?? C. To be exact????????????? D. To be honest

6.A. princess????????????? ???? B. heroine????????????? C. individual????????????? D. adult

7.A. praise????????????? ???? B. punishment????????????? C. reaction????????????? D. reflection

8.A. hoped? ????????????? ???? B. expected????????????? C. realized????????????? D. decided

9.A. time????????????? ???? B. chance????????????? C. case????????????? D. occasion

10.A. disappointed? B. scared????????????? C. enthusiastic????????????? D. angry

11.A. still????????????? ???? B. already????????????? C. even????????????? D. ever

12.A. show off??? B. pull off????????????? C. pick up????????????? D. put up

13.A. rejection???? B. ignorance????????????? C. awareness????????????? D. acceptance

14.A. negative???? B. optimistic????????????? C. serious????????????? D. strange

15.A. often????????????? ???? B. inside????????????? C. only????????????? D. outside

16.A. concerned?? B. particular??? C. wrong??????? ????????????? D. convinced

17.A. respectfully? B. cautiously????????????? C. suspiciously????????????? D. critically

18.A. and????????????? ???? B. so????????????? C. but????????????? D. or

19.A. in terms of?? B. in front of????????????? C. in charge of????????????? D. in favor of

20.A. significance? B. beauty????????????? C. value????????????? D. power

Today, when a man steps on to the moon, or something new and important happens, the world learns about it immediately. What did the newspapers say about that first flight in 1903? Strangely enough, they said hardly anything about it at all. There are only a few reports about it in the papers. These reports said very little. Some of the things they said were not even correct.

In 1904 the Wrights built a second machine. They called it “Flyer No. Two”. They invited some reporters to a field near Dayton to watch them fly. Unfortunately, there was some mechanical(机械的) trouble with the plane and it did not fly at all that day. The newspapermen went away. They were disappointed and did not come back. The Wrights went on with their work. In 1905, they built an even better machine, “Flyer No Three”. They were able to stay upon the air for half an hour and more in the machine. Farmers and travelers on the road around the Dayton often saw them flying, but when three people told newspapermen about it, they refused to believe them.

The Wrights offered “Flyer No. Three” to the United States government. The government was not interested. They seemed to think the Wrights wanted money in order to build a plane. They did not understand the Wrights had already done this, and flown it as well. Experts were still saying that mechanical flight was impossible. At the end of 1905, the two brothers took their planes to pieces. The parts were put into a huge wooden box. It seemed nobody was interested.

1.The reporters were disappointed in 1904 because________.

A．the Wrights did not invite them

B．the plane could not stay long in the air

C．the plane did not fly at all that day

D．they had wanted to see a better machine

2.The U．S. government could not understand that________.

A．the Wrights had already built a machine that could fly

B．experts still thought flight was impossible

C．the Wrights wanted more money to build an airplane

D．“Flyer No. Three” was now in a wooden case

3.The Wrights took their plane to pieces because________.

A．they planned to go to Europe

B．nobody was interested

C．the government didn't give them any money

D．the newspapermen didn't report their flights

4.What does the underlined word “Flyer” mean?

A．Pilot. B．Drive. C．Plane. D．Kite.

5.Which of the following is NOT true?

A．Today, people are very interested in new things.

B．People in the past talked little about new things.

C．Reporters are now as interested in new happening as in the past.

D．People in the past even told each other wrong things.

It was a sunny day. A city man was driving along a country road with a new wagon(马车)and a beautiful pair of horses. He didn’t pay a lot of 1 to where he was going. Pretty soon he 2 that he was lost, but he 3 to drive, expecting to find his way or to 4 someone who could tell him how to get back to the 5 .

It was a long 6 road. For many hours he kept on driving. When it was almost 7 , he saw in a 8 a tall farmer ploughing the land. He stopped his 9 team of horses near the fence and called out, “Hello, farmer.”

“Hello, yourself,” the farmer replied, 10 ploughing.

“Where does the horse 11 ? He asked without knowing his languages mistakes.

“I haven’t seen it go anywhere. It 12 stays right where it is,” said the farmer, 13 stopping his work.

“How far is it to the next town?” said the city man, speaking a little 14 .

“Don’t know. I never 15 it,” replied the farmer. By this time the city man was getting 16 . “What do you know? You’re the biggest fool I 17 saw.”

18 stopping, the farmer turned and looked for a long time 19 at the city man. Then he said, “Maybe I don’t know much. 20 I am a fool. But at least I’m not lost!”

1. A．signs B．orders C．attention D．direction

2. A．realized B．recognized C．accepted D．received

3. A．stopped B．used C．wanted D．continued

4. A．miss B．meet C．look D．lose

5. A．town B．country C．capital D．village

6. A．lonely B．busy C．dirty D．crowded

7. A．at noon B．at night C．raining D．dark

8. A．truck B．pile C．field D．store

9. A．strong B．tired C．weak D．tiring

10. A．but B．went on C．stopped D．still

11. A．go B．lead up C．get D．show

12. A．always B．often C．sometimes D．seldom

13. A．began B．still C．without D．already

14. A．clearly B．lower C．more loudly D．more politely

15. A．judged B．measured C．saw D．studied

16. A．sad B．lovely C．friendly D．angry

17. A．ever B．often C．even D．never

18. A．Still B．Not C．With D．Finally

19. A．gladly B．immediately C．in silence D．excitedly

20. A．Really B．Perhaps C．Certainly D．Fortunately

They are among the 250, 000 people under the age of 25 who are out of work in the Netherlands, a group that makes up 40 percent of the nation’s unemployed．A storm of anger boils up at the government-sponsored （政府资助的） youth center, even among those who are continuing their studies．

“We study for jobs that don’t exist,” Nicollets Steggerda, 23, said．

After thirty years of prosperity, unemployment among 10 member nations of the European Community has reached as much as 11 percent, affecting a total of 12．3 million people, and the number is climbing．

The bitter disappointment long expressed by British youths is spreading across the Continent．The title of a rock song “No Future” can now be seen written on the brick walls of closed factories in Belgium and France．

One form of protest（抗议） tends to put the responsibility for a country’s economic troubles on the large numbers of “guest workers” from Third World nations, people welcomed in Western Europe in the years of prosperity．

Young Europeans, brought up in an extended period of economic success and general stability, seem to be similar to Americans more than they do their own parents．Material enjoyment has given them a sense of expectation, even the right to a standard of living that they see around them．

“And so we pass the days at the discos, or meet people at the café, and sit and stare,” said Isabella Cault．"There is usually not much conversation．You look for happiness．Sometimes you even find it．”

1.Unemployment in the Netherlands has affected _______

A．one million people B．250,000 people

C．1ess than half of the population D．about 0.6 million people

2.What Nicollete Steggerda said （Para．2） means that ________．

A．the students cannot get work after graduation

B．what the students learn is more than necessary

C．the students’ aim in study is not clear

D．school education is not sufficient

3.The underlined word ‘‘it” in the last paragraph most probably refers to ________．

A．material enjoyment B．a sense of expectation

C．happiness D．a job

试题分类