第三部分 阅读理解(共20小题；每小题2分，满分40分)
阅读下列短文，从每题所给的四个选项A、B、C和D中，选出最佳选项。
Tears are nature’s 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 and “red-eyes” from over work 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 human. We know that animals also experience emotion--fear, pleasure, loneliness, but they do not shed (流) tears.
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 the emotional benefits, 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 in the body. Crying actually makes us feel better by correcting that imbalance and making us feel good again. And thus the emotional and the biological functions of tears merge (合并) into one and make us even more “human” than we would otherwise be.
1. According to the passage, human beings may have originated in
A. the sea B. the salt C. chemicals D. animals
2. Which of the following is NOT a function of tears?
A. Biological. B. Emotional. C. Political. D. Chemical.
3 According to the article, which of the following is unique to humans?
A. The feeling of loneliness. B. The state of feeling good.
C. The ability to shed tears. D. The feeling of fear.
4. The underlined word "eliminate" probably means
A. add B. produce C. replace D. remove
I was shopping in the supermarket when I heard a young voice.
“Mom, come here! There’s this lady here my size!”
The mother rushed to her son; then she turned to me to apologize.
I smiled and told her, “It’s okay.” Then I talked to the boy, “Hi, Mickey, I’m Darry Kramer. How are you?”
He studied me from head to toe, and asked, “Are you a little mommy?”
“Yes, I have a son,” I answered.
“Why are you so little?” he asked.
“It’s the way I was born,” I said. “Some people are little. Some are tall. I’m just not going to grow any bigger.” After I answered his other questions, I shook the boy’s hand and left.
My life as a little person is filled with stories like that. I enjoy talking to children and explaining why I look different from their parents.
It takes only one glance to see my uniqueness. I stand three feet nine inches tall. I was born an dwarf (侏儒). Despite this, I did all the things other kids did when I was growing up.
I didn’t realize how short I was until I started school. Some kids laughed at me.. I began to hate the first day of school each year. New students would always stare at me as I struggled to climb the school bus stairs.
But I learned to smile and accept the fact that I was going to be noticed my whole life. I decided to make my uniqueness an advantage rather than a disadvantage. What I lacked in height, I made up for in personality.
I’m 47 now, and the stares have not diminished as I’ve grown older. People are amazed when they see me driving. I try to keep a good attitude. When people are rude, I remind myself, “Look what else I have---a great family, nice friends.”
It’s the children’s questions that make my life special. I enjoy answering their questions. My hope is that I will encourage them to accept their peers (a person of the same age, class, position, etc.), whatever size and shape they come in, and treat them with respect.Why did the mother apologize to the author?
| A．Because the boy ran into the author. |
| B．Because the boy laughed at the author. |
| C．Because the boy said the author was fatter than him. |
| D．Because the mother thought the boy’s words had hurt the author. |
When did the author realize that she was too short?
| A．When she grew up. |
| B．When she was 47 years old. |
| C．When she began to go to school. |
| D．When she met the boy in the supermarket. |
How does the author feel about people’s stares?
| A．Angry. | B．Calm. | C．Painful. | D．Discouraged. |
When people want to know about the weather, they usually go to there radios, TVs, newspapers, or to the Internet. However, you can also find many weather signs among wildlife, because of their highly developed senses. Drops in air pressure（压力） produce an effect on small animals in many ways. Mice and deer are good weather indicators. People who spend a lot of time outdoors have observed that, before a storm, field mice come out of their holes and run around, Deer leave high ground and come down from the mountains.
Birds are especially good weather indicators because they also show the effect of a pressure drop in many ways. For example, some birds become irritable（急躁的）and quarrelsome and will fight over a piece of bread. Other birds chirp（叽叽喳喳）and sing just before a storm. It seems they know they won’t get another chance for an hour or two. Birds also seek safe places before a storm, You will sometimes see birds settling in trees or gathering together on a wire close to a building. Pre-storm low pressure makes the are so thin that birds have difficulty flying.
It is unusual to see many birds flying overhead in the summertime, rather than during the periods in the spring or autumn. Watch for other weather signs if you see this. If they fly in the wrong direction, they may be flying ahead of a storm.
By paying closer attention to some important signs in nature, we can become better prepared for any kind of weather.The word“indicators”in paragraph I probably means ________.
| A．maps | B．services | C．signs | D．stations |
There will be a storm if birds __________ .
| A．make more noise than usual | B．fly in different directions |
| C．come down from tall trees | D．share a piece of bread |
How can birds sense the coming of a storm?________
| A．By feeling a drop in air temperature. |
| B．By noticing the change of wind directions. |
| C．By feeling a drop in air pressure. |
| D．By noticing the movements of other animals. |
The best title for the text would be ________ .
| A．Signs of a Storm | B．Drops in Air Pressure |
| C．Animals’Sharp Senses | D．Nature’s Weather Signs |
In old times, man considered lightning to be one of the great mysteries(神秘事物)of nature. In fact a single flash of lightning 1. 6 kilometers long has enough electricity to light one million lamps.
The American scientist, Benjamin Franklin, was the first to suggest that lightning is in fact electricity formed between the earth and clouds high above. It happened in 1752. In the same year, he also built the first lightning rod(避雷针)to protect buildings from being struck by lightnings.
Modern science has discovered that lightning is very strong and powerful. A lightning between a cloud and the earth may be as long as 13 kilometers, and travels at a speed of 30 million meters per second. Scientists have the opinion that there are about 2, 000 million flashes of lightning per year. In the United States alone, it kills almost one person per day. The safest place to be in during an electrical storm is a closed car. Outside, one should go close to low ground for cover and not stop under a tree. Also one should stay out of water and away from metal fences. Inside a house people should keep away from open doorways and windows and not touch wires or metal things. From this passage we know lightning is_______ .
| A．one of the great mysteries of nature |
| B．electricity high above the earth |
| C．a kind of light |
| D．the sound from the clouds |
In the US _______.
| A．every person can see lightning every day |
| B．at least one person is killed by lightning every day |
| C．there are about 6 million flashes of lightning per year |
| D．about one person per day dies from lightning |
During a lightning storm, it would be best if you _______.
| A．stand under a tree | B．go outside | C．stay in a closed car | D．stop near windows |
A lightning rod can _______.
| A．prevent accidents caused by lightning |
| B．stop lightning |
| C．protect buildings from being washed away |
| D．delay the coming of lightning |
Elizabeth Blackwell was born in England in 1821, and moved to New York City when she was ten years old. One day she decided that she wanted to become a doctor. That was nearly impossible for a woman in the middle of the nineteenth century. After writing many letters asking for admission(录取) to medical schools, she was finally accepted by a doctor in Philadelphia. She was so determined that she taught school and gave music lessons to get money for the cost of schooling.
In 1849, after graduation from medical school. she decided to further her education in Paris. She wanted to be a surgeon(外科医师) , but a serious eye problem forced her to give up the idea.
Upon returning to the United States, she found it difficult to start her own practice because she was a woman. By 1857 Elizabeth and her sister, also a doctor, along with another woman doctor, managed to open a new hospital, the first for women and children Besides being the first woman physician and founding her own hospital , she also set up the first medical school for women.Why couldn’t Elizabeth Blackwell realize her dream of becoming a surgeon?
| A．She couldn’t get admitted to medical school |
| B．She decided to further her education in Paris |
| C．A serious eye problem stopped her |
| D．It was difficult for her to start a practice in the United States |
What main obstacle(障碍) almost destroyed Elizabeth’s chances for becoming for a doctor?
| A．She was a woman. |
| B．She wrote too many letters. |
| C．She couldn’t graduate from medical school. |
| D．She couldn’t set up her hospital. |
How many years passed between her graduation from medical school and the opening of her hospital?
| A．Eight years | B．Ten years | C．Nineteen years | D．Thirty-six years |
According to the passage, all of the following are “firsts” in the life of Elizabeth Blacekwell, except that she ______.
| A．became the first woman physician |
| B．was the first woman doctor |
| C．and several other women founded the first hospital for women and children |
| D．set up the first medical school for women |
As kids, my friends and I spent a lot of time out in the woods． “The woods” was our part-time address, destination, purpose, and excuse． If I went to a friends house and found him not at home, his mother might say, “Oh, he’s out in the woods, ” with a tone（语气） of airy acceptance． It is similar to the tone people sometimes use nowadays to tell me that someone I’m looking for is on the golf course or at the gym, or even “away from his desk．” For us ten-year-olds, “being out in the woods” was just an excuse to do whatever we feel like for a while．
We sometimes told ourselves that what we were doing in the woods was exploring（探索）． Exploring was a more popular idea back then than it is today． History seemed to be mostly about explorers． Our explorations, though, seemed to have less system than the historic kind: something usually came up along the way． Say we stayed in the woods, throwing rocks, shooting frogs, picking blackberries, digging in what we were briefly persuaded was an Indian burial mound．
Often we got “lost” and had to climb a tree to find out where we were． If you read a story in which someone does that successfully, be skeptical: the topmost branches are usually too skinny to hold weight, and we could never climb high enough to see anything except other trees． There were four or five trees that we visited regularly—tall beeches, easy to climb and comfortable to sit in．
It was in a tree, too, that our days of fooling around in the woods came to an end． By then some of us had reached seventh grade and had begun the rough ride of adolescence（青春期）． In March, the month when we usually took to the woods again after winter, two friends and I set out to go exploring． We climbed a tree, and all of a sudden it occurred to all three of us at the same time that we really were rather big to be up in a tree． Soon there would be the spring dances on Friday evenings in the high school cafeteria．The author and his friends were often out in the woods to _______．
| A．spend their free time |
| B．play golf and other sports |
| C．avoid doing their schoolwork |
| D．keep away from their parents |
What can we infer from Paragraph 2 ?
| A．The activities in the woods were well planned． |
| B．Human history is not the result of exploration． |
| C．Exploration should be a systematic activity． |
| D．The author explored in the woods aimlessly． |
The underlined word “skeptical” in Paragraph 3 is closest in meaning to ______．
| A．calm | B．doubtfu | C．serious | D．optimistic |
How does the author feel about his childhood?
| A．Happy but short． | B．Lonely but memorable． |
| C．Boring and meaningless | D．Long and unforgettable． |
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