Running like the wind, roaring (咆哮) like thunder, tigers have long been feared and respected as a king of the animal world. But last week a report said that there are no more than 30 wild tigers left in south China.
This was the conclusion of a team of scientists from China's State Forestry Administration and the World Nature Fund.
The South China tiger, also known as the Chinese tiger, is native to southern China. In the 1950's, there were over 4000 tigers found in mountain forests in the country. But due to the destruction of their natural habitat and uncontrolled hunting, it has been pushed on to the list of the world's top ten most endangered species.
Sixty­six of the big cats can be found in the cages of a dozen zoos around China. But they are nothing like their wild cousins. They have lost their natural skills such as hunting and killing. If they were set free they could not look after themselves.
“Breeding has damaged the quality of the species”, said Pei Enle, deputy director of the Shanghai Zoo.
To reintroduce the species into the wild, the country started a programme to send five to ten young tigers to South Africa. Four of them have already arrived. Progress has been made as two elder tigers have recovered some of their instincts(本能) and can hunt wild animals by themselves at the African base.
“South Africans are very experienced in reintroducing big animals to the wild. The country has very good natural conditions for the tigers to learn in”, said Lu Jun, office director of the National Wildlife Research and Development Center.“We tried in Fujian Province, but it was not successful as there was not a complete eco­chain(生物鏈) and there was a lack of space.”
The tigers should return to China in 2007 when the reservations in Fujian are ready.
小題1:What is the main reason for the South China tiger becoming one of the world's top ten most endangered species?
A．Because it has lost its natural instincts.
B．Because there is not a complete eco­chain.
C．Because there is no space for it.
D．Because uncontrolled hunting has destroyed its natural living conditions.
小題2:How is the programme of sending several tigers to South Africa getting on?
A．Its effect still remains to be seen.
B．Two tigers can already compete with their wild cousins.
C．Some of the tigers are already on the road to recovering their natural skills.
D．The tigers should be able to recover their instincts completely by 2007.
小題3:By saying “but they are nothing like their wild cousins”，the writer means that________.
A．they are no longer feared by other wild animals
B．they don't know how to hunt or kill
C．a(chǎn) complete change has resulted in the species because of breeding
D．to reintroduce them into the wild has become an urgent task
小題4:What is the purpose of sending young tigers to South Africa?
A．To help the tigers recover their ability to live in the wild.
B．To provide them with a better environment.
C．To get the tigers to go on a tour.
D．To find a complete eco­chain for them.
小題5:Which one is NOT the reason for South Africa being chosen as the training place?
A．Because the tigers can hunt wild animals by themselves at the African base.
B．Because South Africans are skilled at dealing with the tigers.
C．Because there is a complete eco­chain and enough space there.
D．Because the country has good natural conditions for the tigers to learn in.

小題1:D
小題2:C
小題3:B
小題4:A
小題5:A

試題分析：老虎一直以來都被尊為動(dòng)物界的王者。但是，上周的一份報(bào)道顯示，中國華南虎已不足30頭。由于棲息環(huán)境遭到破壞，加上捕殺泛濫，華南虎熟練急劇減少。中國政府已經(jīng)啟動(dòng)了一項(xiàng)計(jì)劃，把五至十頭老虎放到南非的自然環(huán)境中，讓它們重獲本能。
小題1:根據(jù)第三段“But due to the destruction of their natural habitat and uncontrolled hunting,”可知，自然生活環(huán)境的破壞，加上泛濫的捕殺，導(dǎo)致華南虎數(shù)量急劇下降，故選D。
小題2:根據(jù)倒數(shù)第三段“Progress has been made as two elder tigers have recovered some of their instincts(本能) and can hunt wild animals by themselves at the African base.”可知，有兩只較年長的老虎已經(jīng)恢復(fù)了一些本能，并且能獨(dú)立捕捉獵物，故選C。
小題3:根據(jù)第四段“They have lost their natural skills such as hunting and killing.”可知，關(guān)在動(dòng)物園籠子里的老虎已經(jīng)失去了本能和捕殺的能力，如果放回大自然，它們將不會(huì)自己捕食獵物，故選B。
小題4:根據(jù)倒數(shù)第二段“South Africans are very experienced in reintroducing big animals to the wild. The country has very good natural conditions for the tigers to learn in”,可知，南非有著讓大型動(dòng)物重獲本能的自然環(huán)境，適合老虎在那里學(xué)習(xí)技能，故選A。
小題5:A項(xiàng)顛倒了因果關(guān)系，把喪失本能的老虎放到南非，是為了讓它們重獲本能，并不是因?yàn)橹挥蟹诺搅四戏�，老虎就能捕獵食物，故選A。
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科目：高中英語 來源：不詳 題型：閱讀理解

     Caffeine not only gives us a daily jump start, but new research suggests it also can strengthen long-term memory.
According to the US Food and Drug Administration, nearly 90 percent of people worldwide consume about 200 milligrams of caffeine each day. That' s equivalent to about one strong cup of coffee a day. Writing in " Nature Neuroscience" , Johns Hopkins University researchers say their findings show that caffeine strengthens certain memories for up t0 24 hours after being taken in.
" We've always known that  caffeine has  cognitive-enhancing effects (促智效果) , but its ,particular effects on strengthening memories and making them resistant to forgetting has never been examined in detail in humans, "  said senior author of the paper Michael Yassa. " We re- port for the first time a specific effect of caffeine on reducing forgetting over 24 hours. "      Conducting a double-blind trial, the researchers worked with a test group of people who didn't regularly consume caffeinated products. Five minutes after studying a series of images, the  test subjects were given either a placebo(無效對(duì)照劑)  or a 200-milligram caffeine tablet.
To check the caffeine levels of their test subjects, the research team took saliva samples (唾液樣品)  from them before they took their tablets and again one, three and 24 hours after- wards.
Both groups of test participants ( those who took the placebo and those who took the caffeine tablet) were tested the following day to see if they could recognize the images they' d seen the previous day.
The test included showing the test subjects another series of images that included some new images , those that were shown the previous day, as well as other images that were similar, but not the same as those they had viewed earlier.
The researchers found that more members of the group who were given the caffeine tablets were able to correctly identify some of the new images as " similar" to previously viewed images rather than incorrectly identifying them as the same.
"We also know that caffeine is associated with health and longevity(長壽) and may havesome protective  effects  from  cognitive  decline  like  Alzheimer' s  disease (阿爾茨海默癥). " said Yassa.
小題1:The purpose of the new research is
A．to survey how much caffeine people consume a day
B．to write the paper " Nature Neuroscience"
C．to prove caffeine has cognitive-enhancing effects
D．to examine caffeine ' s memory-strengthening effects in detail
小題2: During the research ,the researchers did the following things EXCEPT
A．giving the test subjects placebos or caffeine tablets
B．checking the caffeine levels of the test subjects
C．encouraging the test subjects to drink more coffee
D．showing the test subjects series of images
小題3: How did the test subjects show the caffeine ' s memory-strengthening effects?
A．By recognizing images they ' d seen the previous day.
B．By taking the caffeine tablets instead of placebos.
C．By identifying the new images as the same.
D．By telling the differences between new images.
小題4: What will the next part of the text possibly talk about?
A．Ways to achieve health and longevity.
B．The effects caffeine has on health.
C．The treatment for Alzheimer' s disease.
D．The harmful effects of cognitive decline.

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科目：高中英語 來源：不詳 題型：閱讀理解

(London)­If it really is what's on the inside that counts, then a lot of thin people might be in trouble.
Some doctors now think that the internal fat surrounding important organs like the heart or liver could be as dangerous as the external fat which can be noticed more easily.
“Being thin doesn't surely mean you are not fat，” said Dr Jimmy Bell at Imperial College. Since 1994, Bell and his team have scanned nearly 800 people with MRI machines to create “fat maps” showing where people store fat.
According to the result, people who keep their weight through diet rather than exercise are likely to have major deposits of internal fat, even if they are slim.
Even people with normal Body Mass Index scores can have surprising levels of fat deposits inside. Of the women, as many as 45 percent of those with normal BMI scores (20 to 25) actually had too high levels of internal fat. Among men, the percentage was nearly 60 percent.
According to Bell, people who are fat on the inside are actually on the edge of being fat. They eat too many fatty and sugary foods, but they are not eating enough to be fat. Scientists believe we naturally store fat around the belly first, but at some point, the body may start storing it elsewhere.
Doctors are unsure about the exact dangers of internal fat, but some think it has something to do with heart disease and diabetes. They want to prove that internal fat damages the body's communication systems.
The good news is that internal fat can be easily burned off through exercise or even by improving your diet. “If you want to be healthy, there is no short cut. Exercise has to be an important part of your lifestyle，” Bell said.
小題1:What is this piece of news mainly about?
A．Thin people also have troubles.
B．Internal fat is of no importance.
C．Internal fat leads to many diseases.
D．Thin people may be fat inside.
小題2:Doctors have found ________.
A．being slim doesn't mean you are not fat inside
B．internal fat is the cause of heart disease and diabetes
C．being slim is not dangerous at all
D．the exact dangers of internal fat
小題3:According to the passage, which of the following is WRONG?
A．People with heart disease all have internal fat.
B．People can get rid of internal fat by improving diet.
C．Men are more likely to have too much internal fat.
D．Exercise can help to reduce the internal fat.

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科目：高中英語 來源：不詳 題型：閱讀理解

Visit any junior high or high school and you will experience the power of influence. Clothing, hairstyles, attitudes and even the language are all gained by some amount of influence, whether it is from commercials, fashion, trends, celebrities or music. Teens and preteen children are influenced by these various factors. However, a child’s friends are the No. 1 influence.
Before you think your children’s friends could never lead one another astray (誤入歧途的), think again. A child may experience an event that has caused overwhelming stress or may have problems at home or school, which causes negative behavior. Negative influences of a child’s friends can come without warning.
“Parents who ask their children where they are going, who they are going with and request a meeting with their children’s friends and the friends’ parents have already taken the first step,” says Mara Berkley, family therapist and professor at Bristol University in Rhode Island.
Lynn Rexroat of Chillicothe, Illinois, uses this method to keep tabs on her children. “My oldest son knows that in order for him to go anywhere with a friend, especially one I haven’t met before, I have to speak with that friend’s parent to make sure the arrangements are agreeable with us both,” she says. “I don’t interrogate (質(zhì)問) them by asking about their private life. I just want to know that the parents of the other child know what the boys are planning to do. I feel that by my wanting to know I am protecting my son.”
When a parent suspects that their child is hanging out with “the wrong crowd”, the last thing on their mind should be discipline. Instead, Berkley says a parent should be more interested in finding out the reasons behind the behaviors and the child’s choice to keep company with these types of friends.
小題1:We can infer from the second paragraph that       .
A．two children usually go astray together
B．a(chǎn) child can be negatively influenced only when he meets problems
C．a(chǎn) child can easily go astray under the influence of a friend
D．parents know exactly when a child is negatively influenced
小題2:Mara Berkley probably agrees that you        when your child is going out with his friends.
A．should track him secretly B．should not ask him
C．can stop him going outD．do something to interfere
小題3:How does Lynn Rexroat protect her son according to the text?
A．She questions his son directly.
B．She meets his son’s friends herself.
C．She makes arrangements with the parents of his son’s friends.
D．She communicates with the parents of his son’s friends.
小題4:The underlined part “keep tabs on” in the fourth paragraph probably means “       ”.
A．watch overB．win overC．bring back D．take control of

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科目：高中英語 來源：不詳 題型：閱讀理解

In Singapore，most of us love window-shopping while some others enjoy having a picnic at East Coast Park or Changi Beach on sunny days．Singaporeans are never bothered by the occasional thunderstorm．However，we know that if it rains for long continuous periods，there will be more serious effects．Just recently the main shopping street of Orchard Road was flooded and some part of Bukit Timah was impassable(不能通行的)to traffic．People reacted by writing in to the newspaper to complain about this! We forget that other countries suffer much worse effects.
Elsewhere，heavy tropical(熱帶的)storms often result in floods that ruin crops especially in Thailand and Malaysia．This in turn usually means that the price of rice and vegetables here in Singapore will rise because we import these products from them．If there is a typhoon or tsunami，thousands of lives are lost too．This happened in Indonesia and Phuket in Thailand in 2004 and It serves to remind us of how Mother Nature can cause great damage．
Weather patterns in general have changed dramatically in recent years．Scientists believe that global warming and the resulting melting of the polar ice-cap has caused the level of the ocean to rise．This in turn causes flooding of low-lying areas in countries where the land is rather flat and some parts of which is below water level．It is believed that human activities have caused Mother Nature to show her extreme anger，so it is now important that we really work together to cut down on harmful activities，for example，illegal logging(伐木)or irresponsible forest-burning to clear land for farming．
小題1:From Paragraph 1，we can see that most Singaporeans love ．
A．making complaints
B．going out for picnics
C．doing window-shopping
D．traveling along the coast
小題2:What will happen in Singapore if there are floods in its neighboring countries?
A．Heavy tropical storms will follow shortly．
B．The price of rice and vegetables will go up．
C．Many people will write in to the newspaper．
D．More rice and vegetables will be imported．
小題3:The underlined word“it”in Paragraph 2 refers to ．
A．the arrival of heavy tropical storms
B．the import of rice and vegetables
C．the rising price of rice and vegetables
D．the loss of lives in natural disasters
小題4:What’s the right order of the following events?
a．global warming    b．the rise in ocean level
c．harmful human activities d．the flooding of low-lying areas
e．the melting of the polar ice-cap
A．c→a→e→b→dB．a(chǎn)→c→e→b→d
C．c→a→b→e→dD．d→a→c→b→e
小題5:What should we do in order not to make Mother Nature angry?
A．Clear more land for farming．
B．Reduce harmful human activities．
C．Bring down the price of food．
D．Improve the quality of weather．

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科目：高中英語 來源：不詳 題型：閱讀理解

It’s the place where smart people make smart machines work even smarter. It’s also in the heart of sunny California, a great place to start a family and raise kids. What could be better?
But something is happening to their children. Up until the age of two they develop normally. But then everything seems to go backwards. The children become locked into their own small world, unable to communicate at all.
They call it the “curse(詛咒)of Silicon Valley,” but the medical name for the condi­tion is autism(自閉癥). It used to be thought that autism was a kind of mental illness. Now doctors are sure that it is a neurological disease transmitted genetically. It seems that the people leading the communications revolution are having children who cannot commu­nicate at all.
But even the parents have trouble communicating. Asperger’s Syndrome is a mild version of autism. People who have it are highly intelligent and often brilliant with num­bers or system but have no social skill. This very combination of symptoms makes Asperger’s sufferers into ideal computer professionals.
The Asperger’s sufferer has always been a well—known figure in popular culture. He or she was the eccentric but dedicated scholar or the strange uncle or auntie who never married. But the high numbers of such people in Silicon Valley mean that they can meet others who understand them and share their interests. And while they might not be per­sonally attractive, they can earn truly attractive amounts of money. They can get married and have kids. Unfortunately, many of the children of two Asperger’s parents seem to be developing serious autism.
There is little anyone can do. It takes hours of work just to make autistic child realize that anyone else exists. And there is no cure in sight. Some argue that no cure should be found. “It may be that autistics are essentially different from normal people, but that these differences make them invaluable for the evolution of the human race,” says Dr. Kirk Whilhelmsen of the University of California. “To eliminate the genes for autism could be disastrous. ”
It seems that the children of Silicon Valley are paying the price of genius.
小題1:What does Dr Kirk Whilhelmsen think of autism?
A．It is disastrous to society.
B．It is not completely a bad thing.
C．It is a punishment to those working in Silicon Valley.
D．People with autism should never marry.
小題2:What can we learn about autism according to the passage?
A．It is believed to be a king of mental illness that can be cured.
B．People with autism can’t find people sharing their interests.
C．They do not care about the presence of others.
D．They are a burden for the society.
小題3:Why do people call autism “curse of Silicon Valley”？
A．Because autistic people live in Silicon Valley.
B．Because many people working in Silicon Valley have autism children.
C．Because people with autism will be driven out of Silicon Valley.
D．Because people with autism are not personally attractive and not liked by others.
小題4:What can we know about Asperger’s Syndrome according to the passage?
A．Asperger’s sufferers are ideal computer professionals.
B．Asperger’s sufferers never get married and have children.
C．Asperger’s sufferers are ashamed of themselves and locked into their own world.
D．Asperger’s sufferers can be beneficial to society if they are cured.

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科目：高中英語 來源：不詳 題型：閱讀理解

A huge cloud of dust rose and an overpass disappeared. This was the scene in Zhuzhou，Hunan Province on May 17.Nine people were killed and 16 injured.
Things were similar last year in the Sichuan earthquake. Thousands of people were buried in the ruins and lost their lives. What if we could have warned them?
People are always racking their brains to find a way of preventing buildings’ collapse. Better materials and technology help，but they are not a solution.
Just like humans，a building has its own life cycle from “birth” to “death”．If we know when a building is going to collapse，we can repair it in advance or get out of it before it falls.
Now，scientists at the University of Illinois have developed a material that turns red before it breaks. The invention could be used in things like climbing ropes or bridge supports.
The research was led by Nancy Sottos，a professor at the university’s Beckman Institute，and Douglas Davis，a graduate research assistant.
The secret behind the color­changing material is a type of molecule (分子)．A molecule is a group of atoms held together by chemical bonds. Imagine you and your friends standing in a circle，holding hands. Each person stands for one atom，your hands represent the bonds，and the entire circle represents a molecule. If one person lets go of his or her hands，the molecule changes color.
The research team put the molecule into a soft material. When the researchers stretched the material，it turned bright red for a few seconds before it broke into two pieces. When they repeatedly stretched and relaxed the material，without breaking it，it only turned a little red.
The major problem is that light can get rid of the red color. When the team shone bright light on the molecule，the broken bond was fixed，and the color disappeared.
If the bright light keeps the red color from appearing，the material’s warning system will be useless. Scientists still have a lot of work to do before the color­changing molecules can be used outside the lab.
小題1:What does the passage mainly introduce?
A．The collapse of an overpass in Zhuzhou，Hunan Province.
B．The Sichuan earthquake
C．A material that turns red before it breaks.
D．A way of preventing building from collapsing.
小題2:The underlined words “racking their brains” in the third paragraph mean ________.
A．suffering a lotB．collecting beyond imagination
C．losing a lotD．thinking very hard
小題3:Which of the following is a WRONG statement?
A．Thousands of people died from the collapse of buildings in the Sichuan earthquake because they hadn’t been warned.
B．There is no building that will never collapse.
C．A new material has been applied to buildings to warn people of collapse.
D．A color­changing material can turn red before it breaks.
小題4:What can we infer from the passage?
A．The color­changing molecules are certain to be used outside the lab.
B．There will be no collapse with the help of the color­changing material.
C．There is a long way to go before the material can be applied.
D．The problem caused by bright light will be solved by scientists.

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科目：高中英語 來源：不詳 題型：閱讀理解

Can you imagine learning by playing games. To be sure, only children experienced some things differently from those with sisters and brothers. Many feel more pressure to succeed. They also tend to look only to their parents as role models in the absence of brothers and sisters.
In India, 10-year-old Saviraj Sankpal founded a support group for the tiny minority of only children. Among other things, the group does volunteer work to counter (or be against) the myth that they are not responsible. "People think we're treated too kindly and ruined," says Sankpal, a computer engineering student. "But I'd like to remind them how lonely it can get."
Most only children, however, say they wish for sisters or brothers only when it comes to caring for aging, unhealthy parents. Britain's David Emerson, coauthor of the book The Only Child, says that such a person bears terrible burden in having to make all the decisions alone. Emerson knows from experience: After his father died, he chose to move his elderly mother from their family home, where she was vulnerable to (or easy to be attacked by) house breakers, to a new one with more security." The move was quite hard on her, and she might feel that I pushed her into it," he says,". After all, I am left with that responsibility."
In the future, more and more only children will likely face similar choices. With working mothers increasing, many families are finding they simply don't have the time, money or energy to have more than one child. As only children become common, perhaps the world will realize that the Charge made against them is unjust.
小題1:It can be inferred from the passage that the author's attitude towards only children is _______.
A．ironicB．objectiveC．unfriendlyD．unjust
小題2:It can be inferred from the passage that only children's parents should ___________.
A．found a support group for their only children
B．do volunteer work to help their only children
C．let their only children make all the decisions alone
D．set good examples for their only children
小題3:Emerson decided to move his elderly mother to a new house because he ___________.
A．is the only one who cares about her
B．doesn't want to leave her alone
C．wants to share the responsibility with her
D．is worried about her safety
小題4:It is quite usual now for a working mother to ____________.
A．spend all her time and money on her only child
B．be responsible for bringing up her only child
C．have and bring up only one child
D．devote all her energy to her job
小題5:The main idea of the passage is that ________.
A．only children are ruined and irresponsible
B．only children have to face many challenges
C．most only children want to have brothers and sisters
D．most only children share their responsibility with their parents

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科目：高中英語 來源：不詳 題型：閱讀理解

It’s five minutes before the exam and you are in a state of panic. You just have to pass it, but how? You didn’t even open the book the night before and you hear a voice in your head saying “Cheat, cheat ...” So what are you going to do, ignore it and fail or go for it? It’s a tough decision many students must make.
Most young people believe that cheating is wrong. However, they have cheated at least once in their high school years. So, why do they do it? Are they too lazy to study? Perhaps, it’s not as simple as that. According to some experts, one main reason why students cheat is that they see their friends get away with it. It’s an easy way out. They avoid embarrassment and their parents’ anger for not doing well in an exam. Another reason is that students think it’s OK to cheat if the subject isn’t important for their future career. What’s more, most students have to put up with the pressure of getting into university. They need to get good marks to carry on with their studies. This means that there will always be students who will do anything for a better mark.
It has never been easier to cheat than it is today. With all the technology available, students needn’t cheat by looking over their shoulders anymore. They use mobile phones to send answers to each other during a test. There is also the Internet. With hundreds of websites, students don’t have to worry because they can find lots of material which they can copy and use in projects. There are even tips on the art of cheating in exams.
Obviously, if you get caught cheating, you fail the exam or the subject. But it doesn’t really matter whether you get caught or not. What’s important is that it’s wrong. You mustn’t cheat because cheating is a lie. It deceives (欺騙) people into thinking you know more than you actually do. How can you be proud of something you have achieved through cheating? In the end, it’s not about deceiving your teachers and your parents, but about fooling yourself that you can do something you really can’t.
小題1:The tough decision that many students have to make before an exam is         .
A．whether to cheat or notB．what to do if they fail
C．how to cheatD．how to keep calm
小題2:According to the experts, why do some students cheat?
A．The subjects are important for their future.B．They are too lazy to study.
C．Cheating can help them please their parents.D．Their friends ask them to cheat.
小題3:The worst thing about cheating is that         .
A．you cheat others and yourself
B．you can get caught and fail
C．you give others a bad impression
D．your teacher will inform your parents
小題4:Which sentence best summarizes the whole text?
A．Cheating can be explained but not excused.
B．Technology has made cheating easier.
C．Students cheat to get into university.
D．Cheating is a social and psychological problem.

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