E
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 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 woman’s of your lips while bringing your eyebrows together and raising them．What the woman did was raise her cheeks to make a lip cud(撇嘴)。Her brows stayed smooth．
72．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
73．The missing sentence“This means，even though your mouth lice，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
74．How many facial emotion analyses are mentioned in this passage?
A．Four． B．Three． C．Two． D．One
75．The underlined word“it”refers to——．
A．MIT B．the video camera
C．one’s face emotion D．the real—time analysis
All Ric O Barry wants is to stop the dolphinkilling, so he is headed to this seaside Japanese town, Taiji.The American activist, who is the star of a new awardwinning documentary that portrays the dolphinkilling here, got an unwelcome reception when he showed up here this week for the start of the annual hunt.
His movie, The Cove(海豚湾), directed by National Geographic photographer Louie Psihoyos, was released in the United States a month ago but has not yet to come out in Japan.
Scenes in the film, some of which were shot secretly, show fishermen banging on metal poles stuck in the water to create a wall of sound that scares the dolphins— which have supersensitive sonar(声纳系统)—and sends them fleeing into a cove.
There, the fishermen sometimes pick a few to be sold for aquarium shows, for as much as $150,000. They kill the others, spearing(刺) the animals repeatedly until the water turns red. The meat from one dolphin is worth about 50,000 yen, and is sold at supermarkets across Japan.
Greenpeace and other groups have tried to stop the hunt for years.Activists hope The Cove will bring the issue to more people internationally—and eventually in Japan.
Already，the Australian town of Broome dropped its 28year sistercity relationship with Taiji last month，partly because of the movie.
“Some regions have a tradition of eating dolphin meat，” said fisheries official Toshinori Uoya. “Dolphinkilling may be negative for our international image, but it is not something orders can stop.”
The town government in Taiji—which has made whales and dolphins its trademark—refused to comment about The Cove, or the growing international criticism against dolphinkilling.
Many in Taiji take the dolphin hunt for granted as part of everyday life. They are defensive about The Cove，seeing themselves as powerless victims of overseas pressure to end a simple and honest way of making a living.Ric O Barry made The Cove because he wanted to ________.
| A．stop the dolphinkilling |
| B．win an international award |
| C．support Greenpeace's efforts |
| D．make Taiji wellknown in the world |
Viewers can learn from The Cove ________.
| A．the advanced techniques to catch dolphins |
| B．the cruel and bloody dolphinkilling |
| C．the beautiful Japanese seaside town Taiji |
| D．the sale of dolphin meat around the world |
What is the response to The Cove on the Japanese side?
| A．Taiji broke up with its western sistercity Broome. |
| B．Japanese officials decided to ban dolphinkilling. |
| C．The town government in Taiji kept silent on criticism. |
| D．Most Japanese people were against eating dolphin meat. |
What does the underlined word “defensive” probably mean?
| A．Feeling guilty for killing dolphins. |
| B．Protecting themselves against criticism. |
| C．Attacking those against dolphinkilling. |
| D．Making the determination to change. |
What can we infer from the passage?
| A．Many people in Japan have seen The Cove in the cinema. |
| B．The Cove has not influenced Japan's international image. |
| C．Taiji's dolphinkilling industry has been seriously damaged. |
| D．The Cove has brought international attention to dolphinkilling. |
The first flights of the new airlines that will take tourists into space are ready to take off in 2012, and getting a seat on one is not all that different from booking a trip someplace on Earth. You can sign up on the website of, say, Virgin Galactic，the most wellknown of the new space tourism companies, or go to an approved travel agency and put down a large deposit. Soon you will be able to buy travel insurance，just as you can for any other vacation.
Until now，space tourism has been limited to the ultrawealthy. Just seven people have paid tens of millions of dollars each for a trip to the International Space Station aboard a Russian rocket.
But that could change this year, when Virgin Galactic intends to start offering flights just beyond the space barrier on a rocket ship it has built, featuring five minutes of weightlessness during a twoandahalfhour tour. At $ 200,000 a seat, this will open the final frontier to far more people.
At least two other specialty airlines have jumped in as well, taking reservations and deposits for future space flights.Allianz, the big insurer, will introduce an insurance product in 2012, lending space tourism the trappings of the regular travel industry.
“Just to be able to sell space travel as a regular part of your business, really, just how cool is that？” said Lynda Turley Garrett, president of Alpine Travel of Saratoga, Calif.，who is one of 58 accredited space agents for Virgin Galactic in the United States.
In five years，Ms.Garrett has sold three seats. But she expects that to change once passengers start going up and coming down to tell their friends. “By 2017，it'll be just like scheduling a flight to L．A.，” Ms.Garrett predicted.If you want to book a flight to space in 2012, you can________.
| A．go to any travel agency |
| B．telephone Virgin Galactic |
| C．pay a visit to Allianz |
| D．sign up on the website of Virgin Galactic |
From Paragraph 2 we can know that ________.
| A．only the extremely rich people can afford the space trip |
| B．seven people have paid tens of millions of dollars for a space trip |
| C．Russia is the first country to build the space station |
| D．ordinary people are not allowed to take space tour |
Which of the following is true of Virgin Galactic?
| A．It is one of the approved space agencies. |
| B．It is a famous space tourism company. |
| C．It sells insurance products to space tourists. |
| D．Its rocket has carried space passengers successfully. |
What does the underlined word “trappings” in Paragraph 4 probably refer to?
| A．Standard uniforms. |
| B．Traditional decorations. |
| C．Symbolic signs. |
| D．Personal belongings. |
What does Ms. Garrett think of the future space travel?
| A．Common. | B．Changeable. |
| C．Flexible. | D．Reasonable. |
There are many things people do with their spare time.Have you ever thought about tuning(调音)your own piano for fun and profit？Are you a piano teacher or player who really does not want the expense of hiring a piano tuner and feels that you could do it yourself with a little training？Well，this is your lucky day.All you need are the right tools，a piano and patience.
So，why would I want to tune my piano？There are many reasons for tuning your own piano.
·It is a very pleasant thing to do.
·You can make up to $80 each time tuning other people's pianos.
·There are millions of pianos in the world and thousands of new ones are being sold every day.There are not enough piano tuners available to tune them all.
·You can provide a valuable service for friends，family and others.
·You can teach yourself very cheaply and then develop it into a parttime or fulltime business.
You may have thought that only a trained expert could do this，someone who had devoted years of study and developed a sense of perfect pitch(音高)．In the past，tuning a piano was as much an art form as it was a technology exercise，but now the balance is swaying(摇动) more towards the technology and the final result is as good or even better than tuning by ear.
A few simple tools and a laptop computer with tuning software are all that are required.The real secret is the tuning software，which makes the whole process extremely easy.It means you do not have to train your ears but just look at the laptop screen to know when the piano string is in tune.
I have put together an ebook in my website with all the information you need to get started tuning your own piano, where to get the free software and where to buy the tools.
I hope I have inspired you to think about piano tuning and actually give it a go.You will find it a very rewarding and pleasant activity even if it remains just a hobby.The writer asks two questions in the first paragraph to ________.
| A．show his doubt on the topic |
| B．ask readers to answer the questions clearly |
| C．encourage readers to make comments on the topic |
| D．attract readers to more information on this topic |
According to the passage，why should you learn to tune pianos?
| A．To offer help to piano tuners. |
| B．To save money and earn money as well. |
| C．Because it can help you make a piano yourself. |
| D．Because it can help you learn how to play the piano. |
What makes piano tuning easier now?
| A．Advanced technology. |
| B．More effective training. |
| C．More chances of practicing. |
| D．Traditional tuning methods. |
If you want to get the tuning software and tools，you can ________.
| A．get them for free from the piano sellers |
| B．buy them from the writer's online shops |
| C．make them yourself according to the passage |
| D．surf the writer's website for the information |
In the last paragraph，the writer mainly wants to show that ________.
| A．one must be active to play the piano |
| B．piano tuning will be popular in the future |
| C．it's valuable to take piano tuning as a hobby |
| D．it's difficult to tune pianos without professional training |
The kiwi bird
The kiwi bird is a flightless bird，about the size of a chicken. It sleeps during the day and is active at nighttime. It has a long beak that is onethird the length of its body, and its beak actually has nostrils (鼻孔) at the end. The kiwi is the only bird with this feature. Another unique feature of the kiwi is that it has no tail. It has thick brown hairlike feathers. This bird has many physical features unlike any other bird on earth.
Kiwi birds have been called a genetic leftover. Their characteristics seem very odd to us probably due to the fact that they haven't evolved much at all. They are suspected to be about 8 million years old. That's 7 million years older than humans. Due to New Zealand's isolated environment, it has been safe from predators(食肉动物) and hasn't needed to do much adapting. They just hang around.
With its long beak, the kiwi digs up and chows down on worms. A kiwi is almost blind; it can see about six feet at night and around two feet during the day，so when it comes to hunting the kiwi is not well equipped.It uses the nostrils on its beak to find its food and then picks up the worms with its beak.
The kiwi bird is native of New Zealand.It is the island country's national bird, and is rare anywhere but here and a few Pacific island neighbors. Of course，it is available for viewing at certain zoos.It has stayed in its native land due to the facts that it is an isolated island and that kiwis can't fly.
Kiwi birds are extremely unique in the bird world. Though they are the size of chickens, they lay eggs the size of ostrich eggs, weighing around a pound each.Their enormous eggs are the largest in the bird world, compared to their bodies. These birds were named after their distinctive shrill cry “keewee keewee”．Which of the following is NOT the distinctive feature of the kiwi bird?
| A．It has no tail at all. |
| B．It has a long beak. |
| C．Its feathers are thick and brown. |
| D．There are nostrils at the end of its beak. |
Kiwi birds haven't evolved much over the past 8 million years probably because ________.
| A．the climate is mild |
| B．they have no enemy |
| C．something is wrong with their genes |
| D．they have adapted to living on the island |
What plays a key role in looking for food?
| A．Its long beak. | B．Its eyes. |
| C．The nostrils. | D．Its tail |
What does Paragraph 4 mainly talk about?
| A．The kiwi bird's habitat. |
| B．The kiwi bird is New Zealand's national bird. |
| C．The kiwi bird can not fly. |
| D．The kiwi bird is available at zoos. |
Kiwi birds got their name from ________.
| A．the large size of their eggs |
| B．the food they feed on |
| C．their appearance |
| D．their unique cry |
No one knows for sure when advertising first started.It is possible that it grew out of the discovery that some people did certain kinds of work better than others did them.That led to the concept of specialization，which means that people would specialize，or focus，on doing one specific job.
Let’s take a man we’ll call Mr.Fielder，for example.He did everything connected with farming.He planted seeds，tended the fields，and harvested and sold his crops.At the same time，he did many other jobs on the farm.However，he didn’t make the bricks for his house，cut his trees into boards，make the plows(犁)，or any of the other hundreds of things a farm needs.Instead，he got them from people who specialized in doing each of those things.
Suppose there was another man we shall call Mr.Plowright.Using what he knew about farming and working with iron，Mr.Plowright invented a plow that made farming easier.Mr.Plowright did not really like farming himself and wanted to specialize in making really good plows.Perhaps，he thought，other farmers will trade what they grow for one of my plows.
How did Mr.Plowright let people know what he was doing？Why，he advertised，of course.First he opened a shop and then he put up a sign outside the shop to attract customers.That sign may have been no more than a plow carved into a piece of wood and a simple arrow pointing to the shop door.It was probably all the information people needed to find Mr.Plowright and his really good plows.
Many historians believe that the first outdoor signs were used about five thousand years ago.Even before most people could read，they understood such signs.Shopkeepers would carve into stone，clay，or wood symbols for the products they had for sale.
A medium，in advertising talk，is the way you communicate your message.You might say that the first medium used in advertising was signs with symbols.The second medium was audio，or sound，although that term is not used exactly in the way we use it today.Originally，just the human voice and maybe some kind of simple instrument，such as a bell，were used to get people’s attention.
A crier，in the historical sense，is not someone who weeps easily.It is someone，probably a man，with a voice loud enough to be heard over the other noises of a city.In ancient Egypt，shopkeepers might hire such a person to spread the news about their products.Often this earliest form of advertising involved a newly arrived ship loaded with goods.Perhaps the crier described the goods，explained where they came from，and praised their quality.His job was，in other words，not too different from a TV or radio commercial in today’s world.What probably led to the start of advertising?
| A．The discovery of iron. |
| B．The specialization of labor. |
| C．The appearance of new jobs. |
| D．The development of farming techniques. |
To advertise his plows，Mr.Plowright ________.
| A．praised his plows in public |
| B．placed a sign outside the shop |
| C．hung an arrow pointing to the shop |
| D．showed his products to the customers |
The writer makes up the two stories of Mr.Fielder and Mr.Plowright in order to ________.
| A．explain the origin of advertising |
| B．predict the future of advertising |
| C．expose problems in advertising |
| D．provide suggestions for advertising |
In ancient Egypt，a crier was probably someone who ________.
| A．owned a ship |
| B．had the loudest voice |
| C．ran a shop selling goods to farmers |
| D．functioned like today’s TV or radio commercial |
The last two paragraphs are mainly about ________.
| A．the history of advertising |
| B．the benefits of advertising |
| C．the early forms of advertising |
| D．the basic design of advertising |
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