The idea of being able to walk on water has long interested humans greatly. Sadly, biological facts prevent us ever accomplishing such a thing without artificial aid --- we simply weigh too much, and all our mass pushes down through our relatively small feet, resulting in a lot of pressure that makes us sink.
However, several types of animals can walk on water. One of the most interesting is the common basilisk Basilicus basilicus, a lizard（蜥蜴）native to Central and South America. It can run across water for a distance of several meters, avoiding getting wet by rapidly hitting the water’s surface with its feet. The lizard will take as many as 20 steps per second to keep moving forward. For humans to do this, we’ll need huge feet that we could bring up to our ears in order to create adequate “hitting.”
But fortunately there is an alternative: cornflour. By adding enough of this common thickening agent to water (and it does take a lot), you can create a “non-Newtonian” liquid that doesn’t behave like normal water. Now if the surface of the water is hit hard enough, particles（粒子）in the water group together for a moment to make the surface hard. Move quickly enough and put enough force into each step, and you really can walk across the surface of an adequately thick liquid of cornflour.
Fun though all this may sound, it’s still rather messy and better read about in theory than carried out in practice. If you must do it, then keep the water wings handy in case you start to sink --- and take a shower afterward!What do we know about Basilicus basilicas from the passage?
| A．It is light enough to walk on water. |
| B．Its huge feet enable it to stay above water. |
| C．It can run across water at a certain speed |
| D．Its unique skin keeps it from getting wet in water |
What is the function of the cornflour according to the passage?
| A．To create a thick liquid. |
| B．To turn the water into solid. |
| C．To help the liquid behave normally. |
| D．To enable the water to move rapidly. |
What is the author’s attitude toward the idea of human’s walking on water?
| A．It is risky but beneficial. |
| B．It is interesting and worth trying |
| C．It is crazy and cannot become a reality |
| D．It is impractical though theoretically possible |
Does Fame Drive You Crazy?
Although being famous might sound like a dream come true, today’s stars, feeling like zoo animals, face pressures that few of us can imagine. They are at the center of much of the world’s attention. Paparazzi(狗仔队) camp outside their homes, cameras ready. Tabloids(小报) publish thrilling stories about their personal lives. Just imagine not being able to do anything without being photographed or interrupted for a signature!
According to psychologist Christina Villarreal, celebrities—famous people—worry constantly about their public appearance. Eventually, they start to lose track of who they really are, seeing themselves the way their fans imagine them, not as the people they were before everyone knew their names. “Over time,” Villarreal says, “they feel separated and alone.”
The phenomenon of tracking celebrities has been around for ages. In the 4th century B. C., painters followed Alexander the Great Into battle, hoping to picture his victories for his admirers. When Charles Dickens visited America in the 19th century, his sold-out readings attracted thousands of fans, leading him to complain(抱怨) about his lack of privacy. Tabloids of the 1920s and 1930s ran articles about film-stars in much the same way that modern tabloids and websites do.
Being a public figure today, however, is a lot more difficult than it used to be. Superstars cannot move about without worrying about photographers with modern cameras. When they say something silly or do something ridiculous, there is always the Internet to spread the news in minutes and keep their “story’’ alive forever.
If fame is so troublesome, why aren’t all celebrities running away from it? The answer is there are still ways to deal with it. Some stars stay calm by surrounding themselves with trusted friends and family or by escaping to remote places away from big cities. They focus not on how famous they are but on what they love to do or whatever made them famous in the first place.
Sometimes a few celebrities can get a little justice. Still, even stars who enjoy full justice often complain about how hard their lives are. They are tired of being famous already.It can be learned from the passage that stars today .
| A．are often misunderstood by the public |
| B．can no longer have their privacy protected |
| C．spend too much on their public appearance |
| D．care little about how they have come into fame |
What is the main idea of Paragraph 3?
| A．Great heroes of the past were generally admired. |
| B．The problem faced by celebrities has a long history. |
| C．Well-known actors are usually targets of tabloids. |
| D．Works of popular writers often have a lot of readers. |
What makes it much harder to be a celebrity today?
| A．Availability of modern media. |
| B．Inadequate(无法适应的) social recognition. |
| C．Lack of favorable chances. |
| D．Huge population of fans. |
What is the author’s attitude toward modern celebrity?
| A．Sincere. | B．Sceptical. |
| C．Disapproving . | D．Sympathetic. |
The National Gallery
Description:
The National Gallery is the British national art museum built on the north side of Trafalgar Square in London. It houses a diverse collection of more than 2,300 examples of European art ranging from 13th-century religious paintings to more modern ones by Renoir and Van Gogh. The older collections of the gallery are reached through the main entrance while the more modern works in the East Wing are most easily reached from Trafalgar Square by a ground floor entrance.
Layout(布局):
The modern Sainsbury Wing on the western side of the building houses 13th- to 15th-century paintings, and artists include Duccio, Uccello, Van Eyck, Lippi, Mantegna, Botticelli and Metaling.
The main West Wing houses 16th-century paintings, and artists include Leonardo da Vinci, Cranach, Michelangelo, Raphael, Bruegel, Bronzino, Titian and Veronese.
The North Wing houses 17th-century paintings, and artists include Caravaggio, Rubens, Poussin, Van Dyck, Velazquez, Claude and Vermeer.
The East Wing houses 18th-to early 20th-century paintings, and artists include Canaletto, Goya, Turner, Constable, Renoir and Van Gogh.
Opening Hours:
The Gallery is open every day from 10 am to 6 pm (Fridays 10 am to 9 pm) and is free, but charges apply to some special exhibitions.
Getting There:
Nearest underground stations: Charing Cross (2-minute walk), Leicester Square (3-minute walk), Embankment(7-minute walk), and Piccadilly Circus(8-minute walk).In which century’s collection can you see religious paintings?
| A．The 13th. | B．The 17th. |
| C．The 18th. | D．The 20th. |
Where are Leonardo da Vinci’s works shown?
| A．In the East Wing. | B．In the main West Wing. |
| C．In the Sainsbury Wing. | D．In the North Wing. |
Which underground station is closest to the National Gallery?
| A．Piccadilly Circus. | B．Leicester Square. |
| C．Embankment. | D．Charing Cross. |
Going green seems to be a fad(时尚) for a lot of people these days. Whether that is good or bad, we can’t really say, but for the two of us, going green is not a fad but a lifestyle.
On April 22,2012, we decided to go green every single day for an entire year. This meant doing 365 different green things, and It also meant challenging ourselves to go green beyond the easy things. Rather than recycle and reduce our energy, we had to think of 365 different green things to do and this was no easy task.
With the idea of going green every single day for a year, Our Green Year started. My wife and I decided to educate people about how they could go green in their lives and hoped we could show people all the green things that could be done to help the environment. We wanted to push the message that every little bit helps.
Over the course of Our Green Year, we completely changed our lifestyles. We now shop at organic(有机的) stores. We consume less meat, choosing green food. We have greatly reduced our buying we don’t need. We have given away half of what we owned through websites. Our home is kept clean by vinegar and lemon juice, with no chemical cleaners. We make our own butter, enjoying the smell of home-made fresh bread. In our home office anyone caught doing something ungreen might be punished.
Our minds have been changed by Our Green Year. We are grateful for the chance to have been able to go green and educate others. We believe that we do have the power to change things and help our planet.What might be the best title for the passage?
| A．Going Green | B．Protecting the Planet |
| C．Keeping Open-Minded | D．Celebrating Our Green Year |
It was difficult for the couple to live a green life for the whole year because .
| A．they were expected to follow the green fad |
| B．they didn’t know how to educate other people |
| C．they were unwilling to reduce their energy |
| D．they needed to perform unusual green tasks |
What did the couple do over the course of Our Green Year?
| A．They tried to get out of their ungreen habits. |
| B．They ignored others’ ungreen behavior. |
| C．They chose better chemical cleaners. |
| D．They sold their home-made food. |
What can we infer from the last paragraph?
| A．The government will give support to the green project. |
| B．The couple may continue their project in the future. |
| C．Some people disagree with the couple’s green ideas. |
| D．Our Green Year is becoming a national campaign. |
Growing up the daughter of an outstanding educator，Andrea Peterson knew at a young age that she wanted to serve others.It was with this mindset that she started to pursue a degree in medicine.However，while visiting her brothers who were away at college studying music education，she realized that she was drawn to teach music，too.
In her ten years at Granite Falls，she has revitalized the music programs at both the elementary and high school levels，to the extent that an additional music faculty member was hired by the district to assist with the workload.The growth of the music program in Granite Falls School District has encouraged students to participate in country，state and national music competitions，and won numerous prizes for the district.
Teaching music is only a part of Peterson's instruction－it serves as a vehicle to other areas.“Music is an amazing tool to unlock students' potential.The most visible benefit from their success in music is their increased confidence and selfesteem，” Peterson said.“However，I don't believe it is the only benefit，nor the most powerful.It is truly exciting to see how my music teaching can transfer to other classrooms.” With this philosophy，Peterson introduced a crosscurriculum program，wherein she takes lessons taught in other classes，such as English and math，and expands upon them in an eightweek unit.
One of the most popular projects in Peterson's classes is the creation and performance of a musical，and whereby students create a play from one of the books they have read in another class.Students work together to choose the music that best fits with the overall feel of the play and then perform it for the greater community.“Through Andrea's efforts these kids have helped to put Granite Falls，Washington，on the map for musical talents.Parents，staff and community members continue to be in awe of what she is able to bring forth from the children，”said Debra Rose Howell，a colleague of Peterson's at Monte Crisco Elementary School.Initially Andrea Peterson planned to work as a(n) ________.
| A．teacher | B．doctor | C．educator | D．musician |
The 2nd paragraph mainly tells about ________.
| A．Andrea Peterson's life at Granite Falls |
| B．country，state and national music competitions |
| C．the growth of the music program in Granite Falls School District |
| D．Andrea Peterson's contributions to Granite Falls' music programs |
Which of the following is NOT a benefit the students get from Andrea Peterson's class?
| A．Music talent development. |
| B．Increased selfconfidence. |
| C．Ability in learning other subjects. |
| D．Prizes for English and maths. |
What is most special about the way Andrea Peterson teaches?
| A．She has a special way of teaching music. |
| B．She makes her classes lively and interesting. |
| C．She combines her music class with other subjects. |
| D．She comes from a family of professional educators. |
The Cave of Lascaux
It was Thursday, September 12,1940.Four French teens were out exploring in the woods off the northern slopes of the Pyrenees.Many years before, an old pine tree fell and left a large hole in the ground.The teenagers were curious and they started to explore the area and fell into one of the most important archeological(考古的) finds of the twentieth century!
There are over a hundred limestone(灰岩) caves in this region of France.Some were inhabited by humans thousands and thousands of years ago.Between 15,000 and 17,000 years ago, humans painted lively creatures such as cows, bulls, horses, and even cats on the walls of the caves.
Why did they mark these walls? Was it to tell a story? Was it to record a famous battle? There are many mysteries and ancient secrets still waiting to be discovered in the cave of Lascaux.There were dots in many of the paintings.What do these dots mean? Were they meant to record time, a calendar? Deep in the cave, there is a drawing of a “birdman”．What does this mean? Was it a place for sacred ceremonies? No one knows for sure.
The actual cave of Lascaux was closed in 1963 due to the overabundance of tourists visiting the site.The carbon dioxide that people were breathing out was causing damage to the fragile(易损的) cave paintings.Up till now the Lascaux cave is still closed for tourists.Only a specialist can visit the cave by a special order that must be made out almost a year in advance.Not more than six persons can enter the cave per day.Two days a week, the cave is completely closed.Due to the great interest of numerous tourists, in 1983 Lascaux Ⅱwas opened for tourism.It is an exact replica of the cave of Lascaux.The Pyrenees are the __________ in France.
| A．mountains | B．forests |
| C．rivers | D．caves |
What does the underlined word “inhabited” in the second paragraph mean?
| A．built | B．explored | C．lived in | D．destroyed |
In the author's opinion, the cave paintings are __________.
| A．old | B．beautiful |
| C．easily damaged | D．interesting |