Shedding tears(流泪) is a natural way of making us feel more comfortable．When our eyes are made uncomfortable by some small pieces of pollution, or when we are cutting onions, or when we are exhausted(精疲力竭; 疲劳) and have “red-eyes” from overwork and late hours, tears form in our eyes to clean and refresh them．
Tears are also a sign of strong emotion．We cry when we are sad and we cry when we are happy．
And tears seem to be uniquely (惟独) human．We know that animals also experience emotion ——fear, pleasure, loneliness——but they do not shed (流) tears．From this, we can conclude that tears are closely related to the emotional and biological make-up(结构；组成) of the human species．
Biologically speaking, tears are actually drops of saline fluid, which is a little bit salty, produced by a gland (腺) in the body．Because salt is an important component, tears may actually constitute the most conclusive evidence that the human animal is the end product of a long evolutionary process that began in the sea．
And it is clear that, in addition to (除了) the emotional benefits (好处), the shedding of tears has a specific biological function as well．Through tears, we can eliminate from our body certain chemicals which build up in response to stress and create a chemical imbalance(不平衡) in the body．Crying actually makes us feel better by correcting that imbalance and making us feel good again．And thus the emotional and biological functions of tears merge (合并) into one and make us even more “human” than we would otherwise be．
60、According to the passage, human beings may have originated (起源于) in_______．
A. the sea B. the salt C. chemicals D. animals
61、Which of the following is NOT a function of tears?
A. Biological B. Emotional C. Political D. Chemical
62、The underlined word “eliminate” probably mean_______．
A. add B. produce C. replace D. remove
63、Which of the following is the best title of the passage?
A. Tears are a sign of strong emotion．
B. Tears are always making us feel more comfortable．
C. Tears are uniquely human．
D. Tears have certain biological function．
Teenagers in England do many of the same thi
ngs as children in America do . They enjoy sending messages on their mobile phones and they also like swimming , listening to the latest music , watching TV and surfing the Internet .
How do teenagers in England spend their free time and holidays ? Let’s follow Sally , a British teenager , and spend five days with her during her school holiday .
| Day One |
After breakfast , Sally’s mother went out and left her alone at home . She checked her mobile phone during lunch—one of her friends sent her a message early in the morning . Dinner was ready at 6:30 p.m. After that , she finished her English homework . Then she surfed the Internet . |
| Day Two |
Sally and her mother paid a visit to their friend s and went swimming together . Later , they wnet shopping for clothes and books , and had dinner in a restaurant . |
| Day Three |
She went to the supermarket with her mother to buy fish and chips for lunch as well as some pens . After she got back home , she spent the next few hours surfing the Internet and watching TV . |
| Day Four |
She surfed the Internet . Her mother took her out for lunch before going to work . She then read storybooks after lunch . |
| Day Five |
She woke up at 2 p. m. , and so did her mother . They went to a park . Her mother met some friends there . When they got home , it was already time for dinner . Aterwards , she did her homework until 10 p. m. |
1. When did Sally do her homework ?
A. In the morning . B. In the afternoon . C. At lunch time . D. In the evening .
2. Which of the foll
owing things did Sally do on Day Four ?
A. She went swimming . B. She went out for breakfast .
C. She read books . D. She went shopping .
3. How many times did Sally and her mother meet their friends during the five days ?
A. Once . B. Twice . C. Three times . D. Four times .
4. According to the passage , it can be inferred that__________.
A. a park is the best place to meet a friend
B. parents shouln’t leave teenagers alone at home
C. teenagers don’t usually do their homework during their school holidays
D. surfing the Internet has become an important part of teenagers’ lives
第三部分：阅读理解（共20小题；每小题2分，满分40分）
阅读下面短文,从每题所给的四个选项(A、B、C、D)中,选出最佳选项,并在答题卡上将该项涂黑。
We used to go into different chat rooms on different websites . If you wanted to meet someone on the net , you had to go into the same chat room . But now regular net surfers chat on OICQ .
OICQ is an online chat software which is invented by Tencent Computer System Company of Shenzhen in February , 1999 . Since then it has swept the country . Its symbol is a penguin wearing a red scarf .
Net friends can be divided into a buddy list (for good friends ) , a stranger list ( for people you want to avoid on the Net ) . You can also build family lis
ts , co-worker lists , etc .
You can know whether listed friends are online as long as you use it . The cartoon portrait(
肖像，画像) of the person turns bright if he is online . And the portrait turns dim(灰暗的) if he is not there .
Traditional public chat rooms are chaotic . It is difficult to focus on a conversation . OICQ can conduct a focused talk without interruptions by other chatters . OICQ has become a regular daily communication tool . “What is your OICQ number ? ” has become a modern topic .
1. OICQ is________.
A. a special chat room for all the cyber citizens（网民）
B. a cartoon portrait to make friends on the Internet
C. an online chat software that helps you talk on the Internet more freely
D. a modern phone number used by more and more people
2. If you don’t want to chat with someone , you can put him in_______with the help of OICQ .
A. a buddy list B. a stranger list
C. family lists D. co-worker lists
3. The passage mainly tells us____________.
A. how to chat with people on the Internet
B. how to use OICQ
C. how to choose a regular daily communication tool
D. some advantages about OICQ
The twentieth century saw greater changes than any century before : changes for the better , changes for the worse ; changes that brought a lot of benefits to human beings , changes that put man in danger . Many things caused the changes , but , in my opinion , the most important was the progress in science .
Scientific research in physics and biology has vastly broadened our views . It has given us a deeper knowledge of the structure of matter and of the universe ; it has brought us a better understanding of the nature of life and of its continuous development . Technology in the application of science has made big advances that have benefited us in nearly every part of life .
The continuation of such activitites in the twenty-first century will result in even greater advantages to human beings : in pure science―a wider and deeper knowledge in all fields of learning ; in applied science―a more reasonable sharing of material benefits , and better protection of the environment .
Sadly , however , there is another side to the picture . The creativity of science has been employed in doing damage to mankind . The application of science and technology to the development and production of weapons of mass destruction has created a real danger to the continued existence of the human race on this planet . We have seen this happen in the case of nuclear weapons . Although their actual use has so far occurred only in the Second World War , the number of nuclear weapons that were produced and made ready for use was so large that if the weapons had actually been used , the result could have been the ruin of the human race , as well as of many kind
s of animals .
William Shakespeare said , “ The web of our life is of a mingled yarn(纱线), good and ill together .” The above brief review of the application of only one part of human activities—science seems to prove what Shakespeare said . But does it have to be so ? Must the ill always go together with the good ? Are we biologically programmed for war ?
1. Which of the following best shows the stucture of the passage ?
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（①="Paragraph1" , ②=" Paragraph" 2，③=" Paragraph" 3，④=" Paragraph" 4，⑤=" Paragraph" 5）
2. From the fourth paragraph , we can infer that __________.
A. a great many nuclear weapons were actually used for war
B. a large numbe
r of nuclear weapons should have been used for war
C. the author is doubtful about the rui
n of human beings by nuclear weapons
D. the author is anxious about the huge number of unclear weapons on the earth
3. The underlined word “ mingled ” in the last paragraph most probably means__________.
A. simple B. mixed C. sad D. happy
4. What do you think the author is most likely to suggest if he continues to write ?
A. Further application of science to war .
B. More reading of William Shakespeare .
C. Proper use of science in the new century .
D. Effective ways to separate the good from the ill .
Since my retirement(退休) from teaching music in 2001 , I have spent a good deal of time painting as an artist . I actually began drawing again in the summer of 1995 when my father died , so perhaps I was trying to recover from the loss of my father , or maybe it was just that it brought back memories of him . In any case , I drew pen and ink animals and landscapes(风景画) much influenced by Krenkel and St. John for five years .
For some strange reason , I had been waiting until my retirement to start doing
watercolors again , but as soon as I walked out of the school door for the last time I picked up my brushes and rediscovered Andrew Wyeth , who quickly became my favorite artist . I had looked through all the art books I had on my shelves and found his watercolors to be the closest to how I thought good watercolors should look . So I painted landscapes around Minnesota for three years and tried out many other types of painting . However , watercolors remained my first choice , and I think I did my best work there , showing my paintings at a number of art exhibitions .
Art is now together with my piano playing and reading . There is a time of everything in my world , and it is wonderful to have some time doing what I want to do . As Confucius once said , “ At seventy I can follow my heart’s desire .”
1. What is the text mainly about ?
A. Learning to paint in later life . B. How to paint wathercolors .
C. An artist-turned teacher . D. Life after retirement .
2. The author started drawing again in 1995 because__________.
A. he hoped to draw a picture of his father
B. he couldn’t stop missing his father
C. he had more time after retirement
D. he liked animals and landscapes
3. We can infer from the text that the author_______.
A. had been taught by Krenkel and St.John
B. painted landscapes in Minnesota for 5 years
C. believed Wyeth to be the best in watercolor
D. started his retirement life at the age of seventy
4. How does the author probably feel about his life as an artist?
A. Very en
joyable B. A bit regretful C. Rather busy D. Fairly dull
Not long ago , Richard Denniston found himself suffering the same pain that millions of other pet owners have faced . His little Scottish dog had a brain tumor（肿块）and would soon die. Like others who faced the problem before him , Denniston just wanted to end his pet’s suffering . However , he took one step further.
Deniston , an expert who studies animals , collected a tiny skin sample from the dog and took it to his laboratory at Louisiana State University. There he cultivated it and froze it in liquid nitrogen.
From that idea , Denniston started a new technology .Denniston’s company will save pet’s DNA ＄500，plus a monthly storage fee of Us ＄10, until cloning becomes a reality .
Thanks mostly to the contribution of a California multimillionaire , that day may not be so far off.
“It could happen extremely soon if everything went on well.”says Mark Westhusin , a professor leading a dog cloning team . Most experts put successful dog cloning a year to five years down the road . The cost is bound to be expensive at first , but it would eventually drop to a few thousand dollars.
Since Dolly , the sheep which was first cloned in 1997 ,cattle ,goats ,mice and monkeys have been cloned in labs . Pets are likely to be next.
“I really believe that the technology is going to become available for many species in the near future ,”Denniston says .
1. After his pet died ,Richard Denniston_______.
A. did something more than the ordinary pet owners
B. did as other pet owners
C. did nothing but feel very sad
D.could not help feeling lonely without his dear pet
2. Richard Denniston_________in liquid nitrogen for an experiment.
A. was a doctor who put his dog
B. was an animal expert who put a piece of his dog’s skin
C.was an expert at collecting skin samples who then put them
D.took great interest in freezing
things
3. The underlined word “cultivated ”in Para . 2 probably means_________.
A. bought B.discovered C.caught D.trained
4. Cloning will cost people_______.
A. a lot of money in five years .
B. much in the beginni
ng and then be reduced to a thousand dollars.
C. much and then will surely be reduced to thousands of dollars.
D.much at first and then might be reduced to a few thousand dollars.
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