It is possible that the majority of the teenagers accepted the advantages of the iPad. In most cases they were expressing strong opinions about it. But today we already know that another three high-en 题目和参考答案——青夏教育精英家教网—

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It is possible that the majority of the teenagers accepted the advantages of the iPad. In most cases they were expressing strong opinions about it. But today we already know that another three high-end computer tablets(平板电脑) are going on sale, with the aim of taking a bite out of the iPad's market. For tablet computer fans, iPad may not be the only choice, as the Motorola Xoom, the HP Touchpad and the BlackBerry PlayBook will have been launched (推出)by this summer, according to foreign media reports on Tuesday. Here is Product Information Guide as follows. We would like to listen to your reviews later.

Apple iPad2
Size: 9.7 inch screen, 8.8mm thick
Weight: 601g (Wi-Fi only version)
Battery life: 10 hours of heavy use
Price: a base price of $499(3,278yuan)
Available(可使用的): March 11, 2011 in the US
Strength: over 65,000 *apps that are fit for the iPad
Weakness: lack of USB port and flash support

Motorola Xoom
Size: 10.1 inch screen, 13mm thick
Weight: 730g
Battery life: 8hours of heavy use
Price: $800(5,252RMByuan)
Available: now
Strength: great multi-tasking feature, better cameras than the iPad2
Weakness: limited options（选择权）of apps

HP Touchpad
Size: 9.7 inch screen, 13mm thick
Weight: 740g
Battery life: 8hours of heavy use
Price: not yet announced
Available: summer 2011
Strength: killer software features, including a virtual(虚拟的) keyboard which comes in four sizes
Weakness: lack of a rear-mounted（后置式） camera which would allow users to get images and photos

BlackBerry PlayBook
Size: 7- inch screen, 10mm thick
Weight: 400g
Battery life: 8hours of heavy use
Price: not yet announced
Available: Spring 2011
Strength: business-oriented, powerful multitasker, excellent data security（安全）
Weakness: Some features require users to have a Black-Berry phone

小题1: Which type is the biggest one?

A．Apple iPad 2

B．Motorola Xoom

C．HP Touchpad

D．BlackBerry PlayBook

小题2:Which is True according to the passage?
A. Apple ipad 2 has excellent data security.
B. Four t

ypes above of Battery life are the same.
C. Most people are satisfied with HP Touchpad.
小题3: Which one can you buy as a present with only 4000yuan RMB at

hand?

A．Apple iPad 2

B．Motorola Xroom

C．None of the four

D．Any of the four

小题1:B
小题1:D
小题1:A

略

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Which are you more likely to have wath you at sny given mement—your cell phone or your wallet? Soon you may be able to throw your wallet away and pay for things with a quick wave of your smart phone over an electroue scannet.
In January, Starbucks announced that customers could start using their phones to buy coffee in 6,800 of its states. This is the first pay-by-phone practice in the U.S., but we’re likely to see more witeless payment alternatives as something called ucar field communcation(NFC)GETS IN TO America’s consumet electanies. Last Deccmbet some new smart phanes which cantain an NFC chip were introduced to the public.
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Bussiness? Keep in mund you lost your smart phone, it can be located on a located on a map and remotely disabled. Plus, your phone can be password protected, Your wallet isn’t.
小题1:What is predicted to happen in the U.S.?

A．The expansion of cellphone companices.

B．The boom of pay by phone business.

C．The dissppearanceof credit cards.

D．The increase of Starbucks sales.s

小题2:The NFC technology can be used to________.

A．ensure the safety of shoppers

B．collect transaction fees easily

C．make purchase faster and smpler

D．improve the quality of cellphones

小题3:Three cellphone service providers form a joint venture to__________.

A．strengthen their relationship

B．get a share in the payments industry

C．sell more cellphones

D．test the NFC teehnoingy

小题4:According to the what can users do if they lose their smart phones?

A．Stop the luneting of niet phones.

B．Stop a passwant.

C．Cat all the money out of their phones.

D．Can large purchases.

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Even Columbus had trouble in Bermuda. Some of his journals were about the strange happenings there: “the waters are changing their colors” and “compasses are going wild”.
Maybe it’s why it is called the Devil’s triangle or the Atlantic cemetery.
Many hypotheses were stated in order to explain the strange events. In spite of these attempts, the mystery of the Bermuda Triangle remains unsolved.
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Maybe we will just have to wait to go to Heaven and ask the One who made it. The answer will surely be a satisfying one!
小题1:The writer may probably think that______.

A．humans have to and can know everything strange

B．the missing ships are taken into another world

C．humans can know more in “the information age”

D．God created the mystery of the Bermuda Triangle

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A．an American C54 plane disappeared

B．there were some strange happenings

C．the compasses were lost

D．a cemetery was found

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A．guesses

B．reports

C．places

D．stories

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A．tell some stories about the Bermuda Triangle

B．warn people not to travel to the Bermuda Triangle

C．laugh at man’s vanity to know everything

D．prove man does not have the ability to know all

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科目：高中英语 来源：不详 题型：阅读理解

Most people think that the older you get, the harder it is to learn a new language. That is, they believe that children learn more easily and efficiently than adults. Thus, at some point in our lives, maybe around age 12 or 13, we lose the ability to learn languages well. Is this idea a fact or myth(悬念)？
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All in all, it seems that the common idea that children are better language learners than adults may not be a fact, but a myth.
小题1:The main idea of the passage is that .

A．teenagers are more difficult to teach

B．Danish teenagers can learn Swedish faster than younger children

C．adults are more logical than children

D．the ability to learn languages increases with age

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A．at an early age	B．when they reach their twenties
C．at an old age	D．after they become young men

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A．harder

B．more efficiently

C．more slowly

D．more carefully

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A．adults have more self-discipline

B．adults like to play more than children

C．adults have more knowledge than children

D．adults accept new things more easily than children

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A．adults know more about the world.	B．adults can use logical thinking
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小题1:.
We can infer that ______.

A．the BP oil spill has a negative effect on the tourism along the Florida Gulf Coast

B．the BP oil spill has contributed to the tourism along the Florida Gulf Coast

C．President Obama went to the Florida Gulf Coast to deal with the BP oil spill

D．this was the first time that President Obama and his family had taken the vacation on Martha’s Vineyard

小题2:.
Which month is the peak time for tourism in Martha’s Vineyard?

A．January.

B．August.

C．December.

D．March,

小题3:.
If children want to see wild animals, the family should go to ______.

A．the Flying Horses Carousel	B．the Sylvia state beach
C．the fishing village of Menemsha	D．the Felix Neck Wildlife Sanctuary

小题4:.
Bartholomew Gosnold named the island Martha in honor of _______.

A．his mother	B．the king of England
C．his daughter	D．his father

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科目：高中英语 来源：不详 题型：阅读理解

Photographs are everywhere. They decorate the walls of homes and are used in stores for sales of different goods. The news is filled with pictures of fires, floods, and special events. Photos record the beauties of nature. They can also bring things close that are far away. Through photos, people can see wild animals, cities in foreign lands, and even the stars in outer space. Photos also tell stories.
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Jacob Riis was among the first photojournalists. He took pictures of parts of New York City where the poor lived. Riis believed that poverty caused crime, and he used photos to help him prove his point. A few years later, the photos of small children working in factories by Lewis Hine shocked the public. Hine’s pictures helped bring about laws to protect such children.
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小题1:The underlined word “They” in the first paragraph refers to .

A．beauties

B．photos

C．goods

D．events

小题2:The photos of the small children by Hine show us that photos .

A．are also works of art	B．are popular ways of reporting news
C．often shock the public	D．can serve as a force for social change

小题3:What can we learn from the passage?

A．News with pictures is encouraging.

B．Photos help people improve their life.

C．News photos mean history in a sense.

D．People prefer reading news with pictures.

小题4:The text is mainly about .

A．telling the story through picture	B．decorating the walls of homes
C．publishing historical papers	D．expressing feeling through pictures

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科目：高中英语 来源：不详 题型：阅读理解

New archaeological discoveries suggest that trade between E

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The most surprising discovery is pieces of silk found in the hair of an Egyptian mummy from about 1000 BC, long before regular traffic on the Silk Road and at least one thousand years before silk was previously thought to be used in Egypt. Other research may extend human activity along this route back even further, perhaps a million years to the migration of human ancestors into eastern Asia.
The official origin of East-West trade along the road is usually placed in the late 2^nd century BC when an agent of the Chinese Emperor Wu-di returned from a dangerous secret mission（使命）across the desert into the remote high country of Central Asia. The agent, Zhang Qian, travelled as far as Afghanistan and brought back knowledge of even more distant lands such as Persia, Syria and a place known as Lijien, perhaps Rome. Historians have called this one of the most important journeys in ancient times. His journey opened the way for what have been thought to be the first indirect contacts between the ancient world’s two superpowers, China and Rome. Chinese silk, first traded to central Asian tribes for war horses and to the Parthian for acrobats and ostrich eggs, was soon finding its way through a network of merchants to the luxury (奢侈品) markets in Rome.
But the new discoveries show that Chinese silk was apparently present in the West long before the Han emperor started organized trade over the Silk Road. The research could change thinking about the early history of world trade and provide insights into the mystery of just how and when Europe and the Mediterranean lands first became aware of the glorious culture at the other end of Eurasia.
小题1:The word “coupled” in the first paragraph could best be replaced by .

A．combined

B．contributed

C．doubled

D．produced

小题2:The silk thread found in the hair of an Egyptian mummy suggests that .

A．Egyptians had probably travelled to China to buy silk

B．new light can now be thrown on ancient trading pr

actices

C．historical research often achieves fascinating results

D．trade along the Silk Road began earlier than once thought

小题3:Until recently historians mostly believed that trade along the Silk Road .

A．began a million years ago

B．primarily benefited the Egyptians

C．originated in the 2^nd century BC

D．extended human migration into eastern Asia

小题4:Historians have always considered Zhang Qian’s mission important because they believe .

A．he discovered the Silk Road

B．he helped establish East-West trade

C．he travelled as far as Afghanistan

D．he brought back knowledge of Rome to the emperor

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科目：高中英语 来源：不详 题型：阅读理解

Nowadays, there’s a lot of debate about single sex education since it has begun to regain its popularity recently. According to long term studies of children from around the world, students achieve more and learn better in single sex schools.
An Australian study of 270,000 students found that both boys and girls performed much higher on standardized(标准化) tests when they attended separate schools. During an experiment in Virginia in 1995, 100 eighth graders were separated just for math and science courses. Almost immediately, the girls began to achieve more, become more confident and take part more often in class activities.
In 2001, a British study concluded that nearly every girl regardless of (不论) her ability or socio-economic status performed better in single sex classrooms than co-ed ones. The study of 2,954 high schools and 979 primary schools showed that while boys at the lowest levels in study improved the most in single sex schools, single sex education was particularly beneficial (有益的) to girls. Every one of the top 50 private elementary schools and top 20 private high schools in Britain are single sex schools.
Girls became more confident in themselves as students and earned higher scores on their College Board and Advanced Placement examinations. A quarter of the female members of the US Congress and one-third of all female members of Fortune 100 boards graduated from all-women’s colleges.
While the statistics are not as dramatic for boys, however, boys tend to soften their competitive edge and become more cooperative in a single sex setting. They can just be boys and not worry about what the girls might think.
Single sex education has a pleasant way of encouraging children to be fearless, to be curious, to be enthusiastic --- in short, to just be themselves. Children are subjected (屈从于) to pressures from every quarter to become adults before they are ready to do so. They grow up too quickly. Why not let them be children for a few more years? Single sex education with its gentler, more controlled social atmosphere is just the right answer for many children.
小题1: With the experiment in Virginia in 1995, the writer wants to show that .

A．single sex education has become popular in recent years

B．the effect of single sex education on girls is immediate

C．students at separate schools are better prepared for standardized tests

D．both boy and girl students achieve more and learn better in single sex schools

小题2:According to the article, which of the following statements about single sex education is TRUE?

A．Girls’ performances in single sex classrooms are determined by their ability and socioeconomic status.

B．In all-boys schools boys with the worst academic performances improved the most.

C．Single sex education was particularly helpful for boys.

D．There are more single sex schools than co-ed schools in Britain.

小题3: In the article, the underlined phrase “soften their competitive edge” probably means .

A．act in a kindly manner	B．become less competitive
C．lose interest in something	D．take advantage of something

小题4: What is the main point of the article?

A．Ways to reduce pressure and help children grow.

B．The reason why girls perform better than boys at school.

C．The advantage of single sex education.

D．The development of single sex education in different countries.

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科目：高中英语 来源：不详 题型：阅读理解

It takes two to duet (二重唱), and one question for scientists is how these coordinated (协调的) performances arise — in birds. Are they the result of cooperation, a way in which one pair signals to others that they’ve got it together? Or are they the result of conflict, evolving to avoid one partner’s song interfering with the other’s?
A study of duetting in Peruvian warbling antbirds(蚁鸟) suggests that it might be a little of both, and that context is everything. Joseph A. Tobias and Nathalie Seddon of the University of Oxford show in Current Biology that sexual conflict can cause the female of a pair that normally cooperates to “jam” the male’s song by singing over it.
The researchers exposed antbird pairs to recorded songs of other antbirds and monitored the songs the pairs produced. In one experiment, they played the songs of an intruding pair. In this case, the resident pair “both are likely to lose their territory, so both should cooperate,” Dr. Tobias said. And they do. They produce a coordinated duet that in effect tells the intruders to keep away.
But when the researchers played the song of a single female, the pair behaved differently. “You’d expect the resident female to be highly motivated to defend her position in the partnership,” Dr. Tobias said. And that’s what occurs. The male sings its heart out, flirting(调情) with the single female, and the female of the pair does its best to interfere with the song by singing over it, apparently to make her mate less attractive to the other female.
“It’s clear that the male doesn’t like what she’s doing,” Dr. Tobias said. The behavior “breaks up what is otherwise a very cooperative situation into a more complicated signal,” he added.
It’s the first evidence of this kind of signal jamming among pairs, Dr. Tobias said.
And in that it leads the male to alter its song to avoid the female’s interfering notes, it shows that this kind of conflict could, over a long period, drive the evolution of coordinated song.
小题1:
What is the key factor of antbirds’ duet?

A．Their cooperation.	B．Their conflict.
C．The context.	D．Their instinct.

小题2:
How did the researchers conduct the experiment?

A．They put the antbird pairs back to nature and observe them.

B．They played different recorded songs of other antbirds.

C．They put an antbird to the other’s territory and observed.

D．They played the songs of an intruding pair.

小题3:
Why did the female bird sing according to Paragraph 4?

A．It wanted to show its singing talent to the partner.

B．It aimed at keeping the partnership with the male.

C．It wanted to frighten the other females.

D．It wanted to make her mate more attractive.

小题4:
Which of the following is the topic of this passage?

A．The special phenomenon about birds pairs.

B．The conflict of bird pairs.

C．The cooperation of bird pairs.

D．The piece of music for bird pairs.

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