D
   A rainforest is an area covered by tall trees with the total high rainfall spreading quite equally through the year and the temperature rarely dipping below l6℃. Rainforests have a great effect on the world environment because they can take in heat from the sun and adjust the climate. Without the forest cover，these areas would reflect more heat into the atmosphere，warming the rest of the world. Losing the rainforests may also influence wind and rainfall patterns，potentially causing certain natural disasters all over the world.
In the past hundred years，humans have begun destroying rainforests in search of three major resources（资源）：land for crops，wood for paper and other products，land for raising farm animals. This action affects the environment as a whole. For example，a lot of carbon dioxide（二氧化碳）in the air comes from burning the rainforests. People obviously have a need for the resources we gain from cutting trees but we will suffer much more than we will benefit.
       There are two main reasons for this. Firstly，when people cut down trees，generally they can only use the land for a year or two. Secondly，cutting large sections of rainforests may provide a good supply of wood right now，but in the long run it actually reduces the world’s wood supply.
   Rainforests are often called the world’s drug store. More than 25％ of the medicines we use today come from plants in rainforests. However，fewer than l％ of rainforest plants have been examined for their medical value. It is extremely likely that our best chance to cure diseases lies somewhere in the world’s shrinking rainforests.
57. Rainforests can help to adjust the climate because they_____________
       A. reflect more heat into the atmosphere
B. bring about high rainfall throughout the world
       C. rarely cause the temperature to drop lower than l6℃
       D. reduce the effect of heat from the sun on the earth
58. What does the word “this” underlined in the third paragraph refer to?
       A. We will lose much more than we can gain.
B. Humans have begun destroying rainforests.
       C. People have a strong desire for resources.
       D. Much carbon dioxide comes from burning rainforests.
59. It can be inferred from the text that          .
       A. we can get enough resources without rainforests
    B. there is great medicine potential in rainforests
       C. we will grow fewer kinds of crops in the gained land
       D. the level of annual rainfall affects wind patterns
60. What might be the best title for the text?
       A. How to Save Rainforests         B. How to Protect Nature
    C. Rainforests and the Environment    D. Rainforests and Medical Development

D
A wallet that looks like a piece of newspaper, an atlas, or an express parcel receipt? Or a business card that looks like a notepad? No kidding．
Bai Minghui, a Beijing-based designer, creates his artwork using Tyvek, a synthetic paper material which is difficult to tear, waterproof and, more importantly, totally recyclable．
Born to a worker family in 1983 in Tangshan, Hebei Province, Bai worked as a graphic designer at a financial magazine in Beijing after graduating from Minzu University of China．
In the spring of 2008, Bai visited an exhibition about Tyvek in Beijing's 798 art zone, and then worked with the material, trying to bring his designs to life．The first thing that came into his mind was the paper wallet, a must-try handicraft assignment（手工作业）that most Chinese students do in elementary school．
"A paper wallet is definitely more useful than a paper crane or frog," Bai told Beijing Review, smiling．"At first, many people have no idea what it is, because it looks like a piece of newspaper or an express parcel receipt, and feels like real paper．But it's hard to tear．
"The completed, folded wallet is seamless, which creates so much fun for a designer．To be honest, I didn't think about profits at all," he said．
After months of research and development on printing and designing, the first generation of his paper wallet made a stunning debut（上市） in May 2008．The second generation, which offers a greater range of pattern options, was put on the market at the beginning of 2009．
"You can have graffiti（涂鸦） or write down phone numbers on it, or paint whatever you like．I would like people to be able to use it easily," he said．"I don't want to do things without creative ideas．Now my focus is on how to create better design rather than the wallet itself．"
51．In which order did Bai do the following things?
a．create the paper wallet
b．study in Minzu University
c．work as a graphic designer
d．visit an exhibition about Tyvek in Beijing
A．cbad        B．bcda  C．cbda               D．bcad
52．Which of the following words can best describe the designer?
A．diligent    B．creative    C．friendly           D．honest
53．Tyvek, a synthetic paper material, has the following characters EXCEPT ____．
A．recyclable B．waterproof       C．foldable           D．profitable
54．What can people do with this kind of wallet?
A．They can use it as a handkerchief．
B．They can make it into a dictionary．
C．They can write their friend’s phone number on it．
D．They can buy a paper frog or paper crane with it．
55．What can be inferred from the passage?
A．Most of the Chinese students have tried to make some kind of paper work．
B．Many Chinese are fond of painting different things on their wallets．
C．Most of the wallets that people use nowadays can be recycled．
D．Most of the designers based in Beijing have tried Tyvek to create their own work of art．

C
A year ago, I paid no attention to English idioms, though my teacher emphasized the importance again and again. But soon, the importance of English idioms was shown in an amusing experience.
One day, I happened to meet an Englishman on the road, and soon we began to talk.
As I was talking about how I was studying English, the foreigner seemed to be astonished gently shaking his head, shrugging his shoulders, saying "You don't say" "You don't say!" I was puzzled. I thought, perhaps this is not a proper topic. "Well. I'd better change the topic." So I said to him, "Well, shall we talk about the Great Wall? By the way, have you ever been there?" "Certainly, everyone back home will laugh at me if I leave China without seeing it. It was magnificent." He was deep in thought when I began to talk like a tourist guide. "The Great Wall is one of the wonders in the world. We are very proud of it." Soon I was interrupted again by his order " You don’t  say!" I couldn't help asking, "Why do you ask me not to talk about it?" "Well. I didn't request you to do so," he answered, greatly surprised. 1 said, "Didn't you say you don't say?" Hearing this, the Englishman laughed into tears. He began to explain, "You don't say actually means really? It is an expression of surprise. Perhaps you don't pay attention to English idioms."
Only then did I know I had made a fool of myself. Since then I have been more careful with idiomatic expressions.
65. A year ago, I paid no attention to English idioms because______.
A. English idioms were too difficult to master
B.I cared little about the teacher's instruction
C. my teacher didn’t emphasize the importance
D.I had no interest in English learning
66. When I first heard "You don't say!" I thought ______.
A. the Englishman was not interested in my English studies
B. the Englishman was only interested in the Great Wall
C. I had talked too much
D. I had to stop talking at once
67. Which of the following is true?
A. The Englishman was leaving China without seeing the Great Wall.
B. The Englishman wanted to see the Great Wail after 1 talked about it.
C. The Englishman wanted me to act as his guide.
D. The Englishman visited the Great Wall and thought it worth visiting.
68. After the Englishman explained the idiom, ______.
A. the Englishman made me a fool        B. the Englishman made a fool of himself
C. I felt very silly                     D. I felt proud of my understanding     

D

A team of scientists proved that seals had a very good sense of hearing. These men trained blind seals to expect food when they heard sounds. The seals always began snapping(猛咬) when a strong signal was sounded.

It was proved that even a soft signal, a considerable distance away, could make these sea animals respond. That should make the fisherman who makes much noise while working, or talks loudly, start thinking.

The same team of scientists also trained seals to recognize different sounds. One bell-tone meant food ,two bell-tones meant no food. In the beginning, the seals made mistakes when the two bell-tones were sounded. They were given a light tap after each mistake. The seals were good learners. They easily learned to tell the difference between the sounds.

67.Why was it necessary to use blind seals? Because they______.

A. were unable to use sight for clues    B. had better hearing

C. were waiting to be fed             D. were the only animals to be found

68. To those seals strong signal meant_____.

A. snapping     B. nothing      C. food       D. a light tap

69. The article doesn’t say directly but suggests that fishermen usually think______.

A. seals have no good sense of hearing   B. seals have good sense of hearing

C. seals can only recognize bell sounds   D. seals can not hear soft or long distant sounds

70. Which title will be the best to suit the article?

A. Clever Seals                      B. Smart Learners 

C. An Underwater School             D. An Unknown School

D

A proverb(谚语) is a short , well-known saying that expresses a common truth or belief. Proverbs are popular around the world. Many proverbs give advice on how to live. Some proverbs are hundreds of years old, but they are still used today.

For example, my son is just like his father in many ways. We often say the two of them prove the proverb that the apple does not far from the tree.

My daughter is very short. She would like to be taller. But I tell her that good things come in small packages. Some valuable things are very small, like diamonds and other jewels. But I also tell my children that all that glitters is not gold. Something may look valuable, but may not really be valuable. Also, I tell them do not judge a book by its cover. You should not judge something only by its appearance.

Sometimes I tell my children to cooperate to solve a problem. After all, two heads are better than one. But another proverb says too many cooks spoil the soup. If too many people try to do something, then the job will not be done well.

I also tell my children that two wrongs do not make a right. You should not do something bad just because someone did the same to you.

Some people are pessimists while other people are optimists. Pessimists always think about how bad things are or will be; optimists might say that every cloud has a silver lining and they always look on the bright side. Other people are both pessimists and optimists. They hope for the best and prepare for the worst.

Some people often worry about what they will do in a situation that might happen in the future. We could tell them do not cross that bridge until you come to it.

It is usually much better to prevent a problem from happening than it is to find ways to solve it. So we say an ounce of prevention is worth a pound of cure.

63. The author often comforts her daughter with the proverb that ____.

A. the apple doesn’t fall far from the tree.

B. good things come in small packages

C. too many cooks spoil the soup

D. two heads are better than one

64. If someone says “two heads are better than one”, he means____.

A. jobs will be done better if two work together

B. a problem will be solved easily by many people

C. jobs won’t be done well if there are too many people

D. you can’t do something bad even if someone else does it

65.The underlined word “pessimists” in the sixth paragraph refers to those people_____.

A. who always look on the bright side

B. who always expect bad things to happen

C. who are always full of hope for the future

D. who always make preparations for the worst

66. Which of the following are optimists likely to say?

A. An ounce of prevention is worth a pound of cure

B. We hope for the best and prepare for the worst

C. Don’t cross the bridge until you come to it.

D. Every cloud has a silver lining