[1] Look at the center circles of Diagram A and Diagram B. Which of the centre circles looks larger?
[2] Take a first look and you probably think that the centre circle in Diagram A is smaller than that in Diagram B. In fact, they are exactly the same size.
[3]Then look at the picture on the right. What do you see? A vase? Or two faces? Does the picture change quickly from one to the other again and again? Maybe or maybe not, but you can see them at the same time.
[4]“What’s happening? Is something wrong with my eyes?” You may wonder at what you see. Don’t worry. Here is how it goes:
[5]When we look at things, our eyes send messages to our brains and then our brains interpret the information. However, sometimes our brains interpret the received information in a wrong way. It seems that our eyes are playing a joke on us. This often happens and we call it “Visual illusion(幻覺)”.
[6] Movie makers often make use of illusions. They make the objects around actors much smaller or bigger than usual. This makes us believe that the actors are much larger or smaller than they usually are. The movies Jurassic Park and Honey J shrunk the kids just make use of illusions.
1.In which column of a magazine can you read the above text?
A．Culture. B．Science. C．Humour. D．Education.
2.The centre circle in Diagram A looks smaller than that in Diagram B, That’s because____.
A．something is wrong with our eyes
B．the two circles are not of the same size
C．our brains interpret the information wrongly
D．pictures change quickly from one to the other
3.In the picture on the right, it seems that Line AB is shorter than line CD, but in fact line AB is as long as Line CD. Which paragraph can explain what has happened to our eyes?
A. The second one. B. The third one. C. The sixth one.. D. The fifth one
4.What’s the right order according to the text?
a. We look at things with our eyes. b. Our brains interpret the messages.
c. Our brains tell us what we have seen. d. Our eyes send messages to our brains.
A. a-d-b-c B c-a-b-d C a-c-d-b D. b-e-a-d
1.B
2.C
3.D
4.A
【解析】
試題分析：這篇文章通過舉例向讀者解釋了人為什么會(huì)有幻覺，是由于我們的大腦對(duì)信息進(jìn)行了錯(cuò)誤的解釋。電影制作者經(jīng)常利用幻覺來使演員看起來大小與實(shí)際不同。
1.文章題材題：這篇文章解釋了人為什么會(huì)有幻覺，是關(guān)于科學(xué)的文章，選B。
2.細(xì)節(jié)題：根據(jù)第五段的介紹我們知道幻覺的產(chǎn)生是由于我們的大腦對(duì)信息進(jìn)行了錯(cuò)誤的解釋。選C。
3.細(xì)節(jié)題：第五段講述了幻覺的產(chǎn)生原理。
4.排序題：根據(jù)第五段的敘述，我們首先用眼睛去看物體（a），然后眼睛把信息傳輸給大腦（d），接著大腦對(duì)信息進(jìn)行解釋（b），最后大腦把信息告訴我們讓我們知道看到了什么（c）。選A。
考點(diǎn)：考查科普類短文
點(diǎn)評(píng)：：本文篇幅較長(zhǎng)，圖文并茂，通過提問，舉例，解決問題，主要是細(xì)節(jié)題為主，較為簡(jiǎn)單�？忌⒁庋杆僮プ￡P(guān)鍵句子，從中找出正確答案。排序題要結(jié)合上下文判斷，要細(xì)心。
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A strong wind was blowing hard, thunder was rumbling, and lightning flashed across the dark sky. Rain was 36 down; it looked as if heaven had been broken open.
Gleams of light appeared from windows of 37 houses, shining like jewels in all the dark.
A 38 woman dressed in rags and trembling with cold was 39 on a lonely road, while the merciless rain was 40 her without pause. She knocked at the door, and a 41 answered it. She begged him to let her stay a while 42 . The boy then let her into the sitting room and 43 her sitting by the fire.
The woman 44 old and tired under the bright electric light, 45 she was only in her early thirties. She sat 46 for a moment, and then her eyes began to look about the 47 . When her wandering eyes rested on the picture of a young man, she 48 up, looking thunderstruck. Just then, the boy came with his 49 . The man at once recognized the woman as his 50 . They had 51 touch with each other during the war, and he thought he had lost her forever.
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C
We have met the enemy, and he is ours. We bought him at a pet shop. When monkey-pox, a disease usually found in the African rain forest, suddenly turns up in children in the American Midwest, it’s hard not to wonder if the disease that comes from foreign animals is homing in on human beings. “Most of the infections (感染) we think of as human infections started in other animals,” says Stephen Morse, director of the Center for Public Health Preparedness at Columbia University.
It’s not just that we’re going to where the animals are; we’re also bringing them closer to us. Popular foreign pets have brought a whole new disease to this country. A strange illness killed Isaksen’s pets, and she now thinks that keeping foreign pets is a bad idea. “I don’t think it’s fair to have them as pets when we have such a limited knowledge of them,” says Isaksen.
“Laws allowing these animals to be brought in from deep forest areas without stricter control need changing,” says Peter Schantz. Monkey-pox may be the wake-up call. Researchers believe infected animals may infect their owners. We know very little about these new diseases. A new bug (病毒) may be kind at first. But it may develop into something harmful. Monkey-pox doesn’t look a major infectious disease. But it is not impossible to pass the disease from person to person.
60. We learn from Paragraph 1 that the pet sold at the shop may _________.
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A. a new disease B. a clear warning
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63. The text suggests that in the future we _______.
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Most people know precious gemstones (寶石) by their appearances. An emerald flashes deep green, a ruby seems to hold a red fire inside, and a diamond shines like a star. It’s more difficult to tell where the gem was mined, since a diamond from Australia or Arkansas may appear the same to one from the Democratic Republic of the Congo. However, recently, a team of scientists has found a way to identify a gemstone’s origin.
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1.We learn from Paragraph 1 that __________________.
A. an emerald and a ruby are names of diamonds.
B. it’s not difficult to tell where the gem was mined.
C. appearances help to identify the origin of gemstones.?
D. diamonds from different places may appear the same.
2.Why did the U.S. government pass law that requires companies selling gemstones to determine the origins of their stones?
A. To look for more gemstones.?????????????
B. To encourage violent civil wars.
C. To reduce the trade in blood minerals.??????
D. To develop the economy.
3.Which of the following facts most probably helps McManus and her team in identifying the origin of stones?
A. Heat can turn ice into water or water into steam.
B. Gemstones from the same area produce similar light patterns.
C. Laser can changes a miniscule part of the gemstone into plasma.
D. Materialytics has already collected patterns from thousands of gemstones.
4.From the last two paragraphs, what can be inferred about the laser technique?
A. It is ready for commercial use.
B. People can use the new tool to find more gemstones.
C. It can significantly reduce the gemstones trade in blood minerals.
D. It will bring about a revolutionary change in identifying the origin of minerals.
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A. tell us how to identify the origin of diamonds.
B. introduce a laser technique in identifying a stone’s origin
C. prove identifying the origin of gemstones are difficult
D. attract our attention to reducing trade in blood minerals
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Have you ever heard the saying “If you want a friend, be one”?
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Could you make friends by doing the same as this teacher did?
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1.What does the underlined sentence “If you want a friend, be one” in Paragraph 1 mean?
A. You may have a friend by doing everything for him.
B. You can make friends by doing what a friend should do.
C. If you want to have a friend, try to make one be your friend.
D. When you need a friend, you have to be a friend of yourself.
2.The teacher’s sweet voice and her friendly look _______.
A. made every girl and boy happy
B. told the girls and boys everything about herself
C. showed that she would like to be a friend of the girls and boys’
D. meant she wanted to tell the boys and girls something interesting
3.A new comer will be your friend if __________.
A. he always thinks of his old friends
B. you ask him to do something
C. he knows you
D. you talk with him in a friendly way
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A. Learn more about them. B. Go on journeys together.
C. Find out your differences. D. Try to be the same as them.
5.What is the best title for this passage?
A. How to Make Friends
B. Teachers Can Make Friends with Students
C. A Friend in Need Is a Friend Indeed
D. How to Be Friends with New Comers
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When he was just 19, Michael Dell started the company that would dominate the industry.
At the time, IBM personal computers sold in stores for about ＄3,000. After taking them apart and rebuilding them, Dell realized the components (零部件) could be bought for one-fourth the price. Soon he was buying components to reduce the cost. A good business decision, but it meant his room was starting to look like a mechanic’s shop.
“I was quite excited about the possibilities for personal computers and how they could change society. I had this idea to sell the products directly to the users over the phone”, he said. College plans and his parents’ expectations bothered him a lot. But Michael Dell was determined. He drove off to the University of Texas at Austin in August 1983 in a car he’d bought with earnings from selling newspapers. He was surprised that his mother wasn’t suspicious about the three computers in the backseat. By November, news reached his parents that he wasn’t attending classes. On a surprise visit to Austin, they caught their son on spot. Michael Dell told his dad that he wanted to compete with IBM.
Although Michael agreed to focus on his studies, the business chances and the timing couldn’t have been better. The public was becoming more interested in computers, but no one was producing them. In early May, a week before his final exams, Michael started Dell computer Corporation with ＄1,000. He took his exams, and then dropped out of college at the end of his freshman year. It was time to try out his direct-to-customer business model.
“Three years later”, Dell says, “we had already achieved annual sales of about ＄150 million, I was 22 years old then.”
1.What does the underlined word in paragraph 1 mean?
A. affect B. develop C. support D. lead
2.Which of the following is true according to paragraph 2?
A. Dell discovered a good chance to make money
B. Dell could buy a computer at one-fourth the price
C. IBM made little money from personal computers
D. Dell rebuilt computers in a mechanic’s shop
3.When Dell’s parents learned about his absence from class, they .
A. tried to help with his business
B. were too suspicious to accept it
C. wanted him to go hack to class
D. encouraged him to compete with IBM
4.It can be inferred from the article that .
A. Dell was tired of his college life
B. Dell was not devoted to his study at college
C. Dell’s college life helped him greatly
D. Dell didn’t finish his final exams
5.Dell’s experiences show that .
A. determination and opportunity lead to success
B. family support plays an import in one’s success
C. there’s no need for all of us to go to college
D. we should insist on whatever we are doing
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