Tears are nature's way of making us feel more comfortable. When our eyes is 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 re-flesh 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（唯獨(dú)）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 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（好處）, 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.
68．According to the passage, human beings may have originated（起源于）in________.
A．the sea             B．the salt        C．chemicals      D．a(chǎn)nimals
69．Which of the following is NOT a function of tears?
A．Biological       B．Emotional    C．Political   D．Chemical
70．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
71．The underlined word “eliminate” probably means_______.
A．a(chǎn)dd            B．produce       C．replace        D．remove
 
小題1:A
小題2:C
小題3:C
小題4:D
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科目：高中英語(yǔ) 來(lái)源：不詳 題型：完形填空

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科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解


Getting a new PC is one thing, Keeping it running smoothly is quite another. While a personal computer should continue to perform well for years, users know that system unsteadiness does exist Yet you can reduce it to the smallest amount by following the tips below .
First, put in as little software as possible. You’11 have fewer software –related problems and a system that is easier to manage.
Second, you should ensure that you have as much memory (RAM) in your PC as you need If you run  Windows 98,your computer should have as least 128 megabytes (MB)of RAM and more You can also get by with 128 MB of RAM if you use Windows NT or Windows2000,but these operating systems will run much more smoothly if you have 256 MB of RAM or more.
Third, make sure you buy good hardware. Noname products may be cheaper and sometimes just as good as named-brand products, but name-brand products usually became well-known because of famous companies because Windows will more often support the hardware that you buy ,If you are starting out with to have been tested thoroughly with your operating system, and you will generally experience fewer problems.
Fourth, do prepare for disaster .No matter how well your system runs when you get it ,the day will come when it will need to be replaced .Hopefully, you will replace it because technology has become outdated, but you may need to replace it also because the hard drive crashes or you begin experiencing problems that no one can figure out .That’s why it ‘s important to you’re your important to copy your important information regularly. Whether you use a tape backup device or a CD-RW drive, it’s important to make a regular backup plan and stick to it .
小題1:If you want to use Windows2000,but your computer only has 64MB.What will you have to do?
A. Change its RAM for at least 256MB,   B. Put in good software in your computer.
C. Enlarge its memory to at least 128 MB  D. Buy another new computer to match it .
小題2: How many pieces of advice on buying good hard-ware does the writer give us ?
A．ThreeB．TwoC．OneD．four
小題3:It can be inferred from the passage that……
A．your computer will save the important information when its hard drive crashes
B．Your computer might lose all the information it stores when it crashes .
C．You must not put in much software.
D．You’d better use 128 MB of Ram if you run Windows NT.
小題4:the best title of this passage would be “……”
A．the Tips You must Follow
B．How to Start out with a Computer
C．How to Use your PC Better
D．How to Keep Your PC Stable
小題5: what does the underlined word “it ”(paragraph 1)refer to ?
A．System unsteadinessB．personal computer
C．To perform wellD．Getting a new PC

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科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

A robot is a computer-controlled machine that is programmed to move and handle objects. Robots are able to perform repetitive tasks more quickly, cheaply, and accurately (精確的) than humans. In 1995, about 700,000 robots were used－including over 500,000 in Japan, about 120,000 in Western Europe, and about 60,000 in the United States－all in the industrialized world. Many robots applications are designed for tasks that are either dangerous or unpleasant for human beings. Now, robotic technology can be used in more and more fields. Experts say in the future robots will be able to make new highways, constructsteel frameworks of buildings, clean sewage (污水系統(tǒng)), and such physical work. Besides, another possibility is the development of robotic technology in medical surgery operations.
Perhaps the greatest changes in future robots will improve from their increasing ability to reason. The field of artificial intelligence is moving rapidly from university labs to practical application in industry, and machines of a new kind of robots are being developed, which can perform something involved in the process of understanding and planning, such as the management of a battlefield. Even the control of a large factory will be performed by intelligent computers. And there might be a possibility that these computers can design and make robots of their own.
Is there anything dangerous involved in this artificial intelligence progress then? Robot technology has been making people nervous ever since it was invented. Is it unreasonable to worry that robots will someday become too clever? Is it impossible that these human-like robots will start to think and plan for themselves? Will robots take over the world and force humans to give them energy to survive?
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
小題1: In 1995, about 700,000 robots were working in _____________.
A．JapanB．the United StatesC．Western EuropeD．the industrialized world
小題2:Which of the following do experts say robots won’t be able to do in the future?  
A．Take care of roads.B．Be used as medicine.
C．Used as underground pipeline cleaner.D．Take up jobs of building construction.
小題3:What does the underlined word “which” in Paragraph 2 refer to? 
A．Greatest changes in future robots.B．The field of artificial intelligence.
C．Machines of a new kind of robots.D．Practical application in industry.
小題4:What can we know from the 2nd paragraph？
A．It is possible that robots will be able to think like human beings.
B．It is sure that robots might be able to manage battlefields.
C．There is no doubt that computers can design and make robots of their own.
D．It is proved that computers can’t reason like human beings.
小題5:Which of the following makes people worried most?
A．Future robotic technology might cause dangers.
B．Future robotic technology might make people too clever.
C．Future robotic technology might help to do all dangerous jobs.
D．Future robotic technology might not survive because of its shortage of energy.

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科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解


“ONLY A COKE WILL DO”
“We don’t necessarily believe that new advertising, which might make consumers feel better about the Coke brand or better about the ads themselves, will actually result in consumers consuming more of the product,” Morgan Stanley’s Bill Pecoriello wrote in a research note the day after the investor meeting. But Coke is optimistic it can regain its old magic, and is banking on a new slogan: “Welcome to the Coke side of life.”
BREAKTHROUGH HIT?
With PepsiCo about to surpass Coke as the beverage king on Wall Street – Pepsi’s market capitalization has soared in recent years to $97.9 billion, putting it less than a billion dollars behind its rival(對(duì)手) – the heat is on Coke. It’s set to launch a new marketing campaign in March, 2006. And having taken a quick look at Coke’s investor presentation on Dec. 7 in New York, my sense is that Coke may be moving in the right direction.
Given the continued shift by consumers away from soda – Coke’s stronghold – and into alternative beverages like juice, tea and water, Coke badly needs a breakthrough hit. And given that shift away from soda, some analysts wonder whether even the catchiest new ads will be enough to put the fizz back into Coke.
SAME OLD, UPDATED.
The new flavors of PowerAde sports drink will probably enable Coke to continue stealing market share from PepsiCo’s Gatorade brand. And Coke is getting a little more creative with packaging, including new, aluminum bottles of Coke that will be sold in nightclubs, and an 8.4-ounce “100 calorie” version of its flagship Coke that will appeal to women who want fewer calories and will like the fact that the small can will fit in their purse. I doubt whether other new products will be successful, including a new coffee-flavored soda called Coke-Cola Blak that I tried. Think carbonated coffee. But I’m not sure if the product, which Coke is pitching as an afternoon pick-me-up for the 35-and-over set, is going to pull people away from their afternoon Frappucino fix. And my opinion is that Vault, an orange-flavored energy drink, will have just as much trouble unseating Mountain Dew among teens as did Coke’s last attempt, a product called Surge.
If there is one concern I have about the fresh offerings Coke plans to launch this year, it appears that many of them are simply new brands, not new products.
68.According to the passage, we can know that ____.
A. Coke mainly depends on new products recently
B. nowadays Coke is comparatively less popular
C. PepsiCo has taken the place of Coke
D. Coke has few new brands
69.The underlined word “soared” means ____.
A. achieved     B. dropped     C. increased     D. failed
70.When the middle-aged people feel tired, what would they prefer to drink in order to continue their work?
A. Vault.     B. Surge.     C. Coke-Cola Blak     D. Frappucino.
71.What is the best title of the passage?
A. Troubles in Coke Company
B. Varieties of New Products
C. The Importance of New Advertisements
D. The Relationship Between Coke and Pepsi

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科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解


There was great excitement on the planet of Venus(金星) this week. For the first time Venusian scientists managed to land a satellite on the planet Earth, and it has been sending back signals as well as photographs ever since.
The satellite was directed into an area known as Manhattan (named after the great Venusian astronomer Prof. Manhattan, who first discovered it with his telescope 20000 light years ago).
Because of excellent weather conditions and extremely strong signals, Venusian scientists were able to get valuable information as to feasibility (可行性) of a manned flying saucer (碟) landing on Earth. A press conference was held at the Venus Institute of Technology.
“We have come to the conclusion, based on last week’s satellite landing,” Prof. Zog said, “that there is no life on Earth.”
“How do you know this?” the science reporter of the Venus Evening Star asked.
“For one thing, Earth’s surface in the area of Manhattan is made up of solid concrete and nothing can grow there. For another, the atmosphere is filled with carbon monoxide (一氧化碳) and other deadly gases and nobody could possibly breathe this air and survive.”
“What does this mean as far as our flying saucer program is concerned?”
“We shall have to take our own oxygen with us, which means a much heavier flying saucer than originally planned.”
“Are there any other dangers that you discovered in your studies?”
“Take a look at this photo. You see this dark black cloud hovering(盤旋) over the surface of Earth? We don’t know what it is made of, but it could give us a lot of trouble and we shall have further tests before we send a Venus Being there.”
“Over here you will notice what seems to be a river, but the satellite findings indicates it is polluted and the water is unfit to drink. This means we shall have to carry our own water, which will add even greater weight to the saucer.”
“If all you say is true, won’t this set back the flying saucer program several years?”
“Yes, but we shall continue as soon as the Grubstart gives us the added funds.” Prof. Zog replied.
43.During the week of great excitement the Venusian scientists succeeded in getting important information as to ____.
A.the feasibility of landing a satellite on Earth
B.the possibility of making a first-rate flying saucer
C.the feasibility of sending a Venus Being to Earth
D.the possibility of directing a flying saucer into Manhattan
44.According to Prof. Zog, the Venusians will have to take their own oxygen with them when they carry out their flying saucer program because ____.
A.they need it in their way to the planet of Earth
B.the Earth’s atmosphere is filled with deadly gases
C.there is a low level of oxygen for Venusians
D.there is no air on the planet of Earth
45.The “dark black cloud” on the photo refers to ____.
A.the polluted air hovering over the surface of Earth
B.the mass of tiny drops of water floating above Earth
C.the mass of small things moving through the air
D.the dark clouds gathering before a storm breaks
46.The author wishes to call our attention to the fact that ____.
A.that modern man has polluted his environment to such an extend that he might destroy himself if he went on like this
B.that there is a point in spending billions to land a flying saucer on Earth
C.that pollution has become so serous a problem on Earth that even Venusians find life there unbearable.
D.that it is difficult if not altogether impossible, to land a manned flying saucer on Earth

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科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解


C
A light emitting diode （發(fā)光二極管）, or L．E．D．, is a device that shines when electricity passes through it．But it works differently than traditional kinds of light bulbs．Light emitting diodes use less energy and last much longer than bulbs with a filament （燈絲） inside．L．E．                               D．’s are also cooler to the touch, and shine a lot brighter than they used to．  
Red L．E．D．’s have long been used as signal lights on electronic equipment．But now light emitting diodes also come in blue and other colors．Colored L．E．D．’s are used to show images on everything from wireless phones to huge video signs．And white L．E．D．’s are being used increasingly to replace traditional lighting systems．  
But all these require electricity．In poor countries, people often burn fuel to produce light．But the smoke can make people sick．So an electrical engineering professor from Canada started a project to produce L．E．       D．lighting systems for the developing world．These lights are powered by batteries that can be recharged with energy from the sun．The batteries can also be charged through other ways, such as wind power and water power．
Professor David Irvine-Halliday tells the story of how he got the idea．In 1997, while climbing in the Annapurna mountains in Nepal, he saw a small school．All the children were outside．He looked through a window and saw that inside the school was dark．The school had a sign that read: "We have no teachers．If you want to stay and teach for a few days, we would be very pleased．" Professor Irvine-Halliday says that experience had a big effect on him．Back at the University of Calgary, he was on the Internet one day．He saw a company in Japan selling bright white L．E．                           D．’s．So he built a light with some．This is how he began the Light Up the World Foundation．
48．Compared with traditional kinds of light bulbs, L．E．D．’S________．
A．waste a lot of energy                    B．need shorter time to make
C．shine much brighter                 D．a(chǎn)re warmer to touch
49．According to the passage, we know that L．E．D．’s________．
A．will replace all the lights            B．will be more and more popular
C．will be only colored ones               D．will be only used in developing countries
50．According to the passage, we can infer that the purpose of the Light Up the World Foundation is to________．
A．develop L．E．D．lighting system for the developing world                   
B．sell bright white L．E．D．’s
C．collect money for developing countries                                        
D．earn money by selling L．E．D．’s

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科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解


A breathtaking trick potentially left over from our ancestors might be found in us — the ability to sense oxygen through our skin.
Amphibians, animals such as frogs that can live both on land and in water, have long been known to be capable of breathing through their skin. In fact, the first known lungless frog that breathes only through its skin was discovered recently in the rivers of Borneo.
Now the same oxygen sensors found in frog skins and in the lungs of mammals (哺乳動(dòng)物) have unexpectedly been discovered in the skin of mice.
“No one had ever looked,” explained Randall Johnson, a biologist researcher.
Mice and frogs are quite distant relatives, so the fact they have these molecules (分子) in common in their skin suggests they might well be found in the skin of other mammals, such as humans.
“We have no reason to think that they are not in the skin of people too,” Johnson said.   These molecules not only detect oxygen, but help increase levels of vital red blood cells, which carry oxygen around the body. Normal mice breathing in air that is 10 percent oxygen—a dangerously low level similar to conditions at the top of Mount Everest, and about half that of air at sea level. However, mice that had the oxygen sensor HIF-1a genetically removed from their skin failed to produce this hormone (荷爾蒙) even after hours of such low oxygen.
These findings, if they hold true in humans, suggest one could raise the level of oxygen circulating inside the body. This could help treat lung diseases and disorders such as anemia (貧血癥) without injecting drugs, which make up a multibillion-dollar market, Johnson said.
Athletes also often try to get more oxygen delivered to their muscles in order to improve their performance. They often do this by training at high altitudes or in low-oxygen tents. The new study suggests they might want to expose their skin as well as breathing in low-oxygen air to improve their performance. “It’s hard to say what exactly might be done, however—there’s a lot we don’t know yet,” Johnson explained.
The scientists detailed their findings in the April 18 issue of the journal Cell.
49. Which of the following statements is TRUE according to the passage?
A. Johnson believes that Oxygen sensors also exist in human skin.
B. People have to surf the Internet to read detailed findings.
C. It has been proved that these findings help treat lung diseases.
D. It has long been expected oxygen sensors exist in mice’s skin. 
50. One of the functions of the molecules mentioned above is _______.
A. carrying oxygen around the body                   B. improving athletes’ performance
C. detecting oxygen                                          D. increasing level of oxygen
51. What is Johnson’s attitude to the application of the findings to the athletes’ training?
A. Negative                  B. Doubting                  C. Positive             D. Hesitating
52. The best title of the passage may be _______.
A. Great Findings Benefits Athletes A Lot
B. Frogs And Mice Are Distant Relatives
C. First Known Animal Breathes Through Skin
D. Humans Might Sense Oxygen Through Skin

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科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解


第二部分：閱讀理解（共20 小題。第一節(jié)共15 小題，每題2分；第二節(jié)共5 題，每題2分；共40 分）
閱讀下列短文，從每題所給的四個(gè)選項(xiàng)  A．B．C．D中選出最佳選項(xiàng)。
A
Unnoticed and unappreciated for five decades，a large female turtle （龜）with a stained（彩色的），leathery（粗而硬的） shell is now a precious commodity（物品）in Changsha’s old zoo．She is fed on a special diet of raw meat．Her small pool has been covered with glass which can defend it from bullets．A special camera monitors her movements．A guard is posted at night．
The purpose is simple：the turtle must not die．
Earlier this year，scientists concluded that she was the planet’s last known female Yangtze giant soft shell turtle．She is about 80 years old and weighs almost 90 pounds．
As it happens，the planet also has only one known male．He lives at a zoo the city of Suzhou．He is 100 years old and weighs about 200 pounds．They are the last hope of saving a species believed to be the largest freshwater turtles in the world．
“It’s a very dangerous situation,” said Peter Pritchard, a famous turtle expert in the United States，who has helped try to save the species．、
For many Chinese people，the turtle is the symbol of health and long life，but the last two Yangtze giant soft-shell creatures show the threatened state of wildlife and biodiversity（生物多樣性）in China．Pollution, hunting and over development are destroying natural habitats，and also endangering the plant and the animal population．
China contains some of the world’s richest treasures of biodiversity, yet the latest major survey of plants and animals shows a discouraging picture．Nearly 40 percent of all mammal species in China are now endangered, Scientists say．For plants，the situation is worse；70 percent of all nonflowering plant species and 86 percent of flowering species are considered threatened．
46．Why is the turtle in Changsha specially cared?
A．She has been unnoticed and unappreiated five decades．
B．She can be sold at a high price．
C．She is the planet’s last known female Yangtze giant soft-shell turtle．
D．She is old and heavy．
47．Which of the following statements is TRUE according to the text?
A．The turtle in Changsha is precious because it is the symbol of health and long life．
B．Peter Pritchard believes the female turtle is the largest freshwater turtle in the world．
C．The female turtle is in a dangerous situation where she may be killed．
D．The female turtle in Changsha and the male turtle in Suzhou are the last hope of saving the largest freshwater turtle species in the world．
48．According to the text ________in China．
A．there are the richest species of living things
B．wild plants and animals are becoming fewer
C．turtles are specially protected
D．the situation of plants is better than that of mammal species
49．The last paragraph proves the threatened state of wildlife and biodiversity in China by__________ ．
A．facts and numbers                      B．Peter Pritchard’S words
C．teaching theory                        D．telling a story

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