For the people living in the Nile Basin, the river is their life．This 6,825 km waterway, whose watershed（流域）covers three million square kilometers, flows through mountains ,woodlands, lakes and deserts．Its potential for fishing, tourism and shipping is great—but so are its challenges.
Water shortage , already serious in Egypt and Sudan , will soon influence several other countries in the watershed as well．Today, about 160 million people depend on the Nile River for their living．Within the next 25 yeas ,the district's population is expected to double, adding to the demand brought about by growth in industry and agriculture．The frequent drought（干旱）adds to the urgency.
Water quality is also a problem．Precious soil is washed out to sea．Wastes from industry and agriculture create pollution．Higher concentrations of salt influence irrigated soils．Water-borne diseases continue unchecked．In areas where it's hot and damp, water hyacinths choke off（阻止） lakes, dams and other sections of the river, making it difficult for fishing and other businesses to move forward.
Native people along the narrow area of farmland have watched the sand move closer day by day．They’ve seen the river change course, and their only source（來源） of water thickened with mud．They’re very poor and have few choices.
But a new program, the Nile Basin Initiative (NBI), is offering very practical assistance．The program is more than just a water-management project．It’s a plan for the social and economic development of a vast district: it concentrates on the needs of the poorest of the poor and the environment that supports them.
These are whole ecosystem problems, calling for united solutions．Half the Nile Basin's countries are among the world's poorest nations；yet, somehow, they must find the resources, skills and political will to overcome these challenges.
【小題1】What are the great challenges the Nile Basin faces？
| A．The development of shipping industry. |
| B．Over fishing of native people. |
| C．Water shortage and water quality. |
| D．Increasing population and tourism. |
| A．plants | B．a(chǎn)nimals | C．rocks | D．salts |
| A．preventing water pollution |
| B．improving living condition of the poor |
| C．changing the river course |
| D．preventing land from becoming desert |
| A．People’s Life in Egypt and Sudan |
| B．Frequent Drought in Egypt and Sudan |
| C．The Poorest Countries in the Nile Basin |
| D．The Ecosystem Problems in the Nile Basin |
【小題1】C
【小題2】A
【小題3】B
【小題4】D
解析試題分析：本文主要向考生介紹了the Nile Basin地區(qū)的生態(tài)系統(tǒng)，以及該地區(qū)所面臨的生態(tài)方面的問題以及人們?yōu)榇俗龀龅呐Α?br />【小題1】C 段落大意題。工具文章1,2段第一句Water shortage , already serious in Egypt and Sudan , will soon influence several other countries in the watershed as well．和Water quality is also a problem．可知缺水和水質(zhì)都是the Nile Basin所要面臨的困難。故C正確。
【小題2】A 推理題。根據(jù)本句In areas where it's hot and damp, water hyacinths choke off（阻止） lakes, dams and other sections of the river, making it difficult for fishing and other businesses to move forward.可知在炎熱潮濕的地區(qū)，水生作物風(fēng)信子阻止了….。水生的東西不會是巖石和鹽。動物也無法阻止湖泊等等�？梢赃\用排除法。A正確。
【小題3】B 推理題。根據(jù)文章第五段最后一句it concentrates on the needs of the poorest of the poor and the environment that supports them.可知這個計劃聚焦于當(dāng)?shù)刈罡F的人，是為了提高這些人的生活條件。故B正確。
【小題4】D 主旨大意題。根據(jù)文章主題段第一段For the people living in the Nile Basin, the river is their life．以及2,3段所講述這個地區(qū)所面臨的問題等方面可知本文主要講述的是地區(qū)的生態(tài)系統(tǒng)。
考點：考察環(huán)境保護(hù)類短文閱讀
科目：高中英語 來源： 題型：閱讀理解
Babies who are slow to gain weight in the first months of their lives generally catch up to their peers by age 13,a large UK study shows, Researchers said the results would make parents whose babies fail to put on weight quickly less worried.
The researchers looked at data from ,11,499 children who took part in a large study, It showed that 507 who were slow to gain weight in the first eight weeks of life recovered fairly quickly and had almost caught up by age 2. Another group of 480 who were slow to gain between eight weeks and nine months continued to put on weight slowly until they were seven years ,but then had a sudden increase and caught up by age 13, The different pattems of recovery between the two groups were likely due to different reasons for slow weight gain ,the researchers said, All the children were still lighter and shorter than their peers by the time they were teenagers ,but within the normal range.
The findings highlight the importance of monitoring a baby’s weight and height gain during the first few weeks and months ,but not creating anxiety with parents of slow-growing babies, said the study leader Prof Alan Emond from the University of Bristol.
“In the past, a lot of parents have been caused unnecessary anxiety by heaith professionals and this is a positive and reassuring message.”He said in many cases of slow growth where children do not follow the standard’curve’(曲線)it is just because they are following their genetic potential.
Dr Simon Newell, vice-president of the Royal College of Paediatrics and Child Health, said he broadly agreed with the concluslons of the researchers but stressed that poor weight gain was something that needed to be monitored closely, “I would encourage parents to use growth charts but if measurements show your baby is smaller than averager it may be completely normal, ”he said.
【小題1】What can we know from the findings of the research?
| A．All the cases of slow weight gain in the first months of the babies’ lives are caused by the same reason |
| B．Slow-growing babies will have the same height and weight with their peers by age13 |
| C．Many cases of children whose growth don’t meet the growing standard curve cannot be treated as abnormal |
| D．The findings won’t cause parents’ anxiety so monitoring a baby’s growth from his/her birth is unnecessary |
| A．It’s important to monitor a baby’s weight and height gain for new parents |
| B．New parents should feel anxious about their baby’s weight and height gain |
| C．Researches still couldn’t find the reasons for slow weight gain |
| D．All the children’s weight and height became normal by age 13 |
| A．Making sure something is certain to be true |
| B．Making someone calmer and less anxious |
| C．Confirming something is to happen again |
| D．Being sure that someone can be attracted |
| A．To some degree, growth charts can help parents monitor their babies’ weight gain |
| B．It’s abnormal for babies are smaller than average |
| C．He agreed with the researchers completely |
| D．Babies’ weight gain can only be monitored and measured by using growth charts. |
| A．tell us how to help babies grow faster |
| B．explain why babies are gain weight slowly |
| C．report on the findings of a research |
| D．reduce the anxiety of some parents |
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科目：高中英語 來源： 題型：閱讀理解
It was a village in India. The people were poor. However, they were not unhappy. After all, their forefathers had lived in the same way for centuries.
Then one day. Some visitors from the city arrived. They told the villagers there were some people elsewhere who liked to eat frog's legs. However, they did not have enough frogs of their own, and so they wanted to buy frogs from other places.
This seemed like money for nothing. There were millions of frogs in the fields around, and they were no use to the villagers. All they had to do was catch them. Agreement was reached, and the children were sent into the fields to catch frogs. Every week a truck arrived to collect the catch and hand over the money. For the first time, the people were able to dream of a better future, but the dream didn't last long.
The change was hardly noticed at first, but it seemed as if the crops were not doing so well. More worrying was that the children fell ill more often, and, there seemed to be more insects around lately.
The villagers decided that they couldn't just wait to see the crops failing and the children getting weak. They would have to use the money earned to buy pesticides(殺蟲劑) and medicines. Soon there was no money left.
Then the people realized what was happening. It was the frog. They hadn't been useless. They had been doing an important job—eating insects. Now with so many frogs killed, the insects were increasing more rapidly. They were damaging the crops and spreading diseases.
Now, the people are still poor. But in the evenings they sit in the village square and listen to sounds of insects and frogs. These sounds of the night now have a much deeper meaning.
【小題1】From paragraph 1 we learn that the villagers ________.
| A．worked very hard for centuries |
| B．dreamed of having a better life |
| C．were poor but somewhat content（滿意的） |
| D．lived a different life from their forefathers |
| A．The frogs were easy money. |
| B．They needed money to buy medicine. |
| C．They wanted to please the visitors. |
| D．The frogs made too much noise. |
| A．The crops didn't do well. |
| B．There were too many insects. |
| C．The visits brought in diseases. |
| D．The pesticides were overused. |
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科目：高中英語 來源： 題型：閱讀理解
There has been a dramatic increase in the number of natural disasters over the past few years，and it is assumed that global warming and climate change could cause even more disasters in the future.Some of the world’s leading cities are facing disasters like floods and heat waves.
London
London’s flood defences are getting older. Since 1982, the Thames Barrier(水閘) has protected the city from the threat of flooding，but it was only designed to last until 2030 and close once every two or three years. About 21 years later the barrier now closes five or six times a year and according to Environment Agency predictions, by 2050 the barrier will be closed on almost every tide if the problem is not addressed.
There are 26 underground stations, 400 schools, 16 hospitals, an airport and 80 billion worth of property in London's flood risk area, so large scale flooding would be disastrous.
Paris
Over a sixweek period in July and August 2008，more than 11400 — mainly elderly people — died in France from dehydration (脫水) and extremely high body temperature in a deadly heat wave. Heat waves of similar intensity (強(qiáng)度) are expected every seven years by 2050, so what can be done to make sure such a disaster does not happen again?
One solution is to have airconditioners installed in elderly care homes. But this is considered a shortterm solution, as the increase in demand for electricity also increases carbon emissions.
In Paris the local authorities are encouraging architects to design new types of buildings such as the building “Flower Tower”, which uses a covering of bamboo to act as a natural airconditioner.
Shanghai
Shanghai is the fastest growing city on Earth. It has a population of 18 million and is only 4 meters above sea level. Sea levels are predicted to rise by 20 cm within the next century.
An estimated 250,000 people move to Shanghai every year in search of work, placing extra demands on energy consumption. China relies heavily on coalfired power stations, but these emissions increase temperatures and, in turn, warmer seas increase the risk of typhoons.
【小題1】Which of the following would be the best title for the passage?
| A．Big Cities Facing Big Disasters | B．Big Disasters in the Future |
| C．The Increase of Natural Disasters | D．Solutions to Natural Disasters |
| A．How to protect the city’s property. |
| B．Where to build its flood defences. |
| C．How to use the Thames Barrier to protect the city. |
| D．How to improve the function of the old flood defences. |
| A．Putting up new types of buildings with a covering of bamboo. |
| B．Having airconditioners installed in elderly care homes. |
| C．Forbidding the city to build “Flower Tower”. |
| D．Encouraging architects to design new types of buildings. |
| A．increasing population and coalfired power stations |
| B．rising sea levels and typhoons |
| C．extremely high temperature and rising sea levels |
| D．extra demands on energy consumption and typhoons |
| A．to tell us how to protect the big cities |
| B．to give advice on how to defend natural disasters |
| C．to explain what causes flood and heat waves |
| D．to warn us of the increasing natural disasters in big cities |
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科目：高中英語 來源： 題型：閱讀理解
In general, people talk about two groups of colours warm colours and cool colours. Researchers in psychology think that there are also two groups of people people who prefer warm colours and people who prefer cool colours.
The warm colours are red, orange and yellow. Where there are warm colours and a lot of light, people usually want to be active. People think that red, for example, is exciting. Sociable people, those who like to be with others, like red. The cool colours are green, blue and violet. These colours, unlike warm colours , are relaxing. Where there are cool colours, people are usually quiet. People who like to spend time alone often prefer blue.
Red may be exciting, but one researcher says that time seems to pass more slowly in a room with warm colours than in a room with cool colours. He suggests that a warm colour, such as red or orange is a good colour for a living room or restaurant. People who are relaxing or eating do not want time to pass quickly. Cool colours are better for offices or factories if the people who are working there want time to pass quickly.
Researchers do not know why people think some colours are warm and other colours are cool. However, almost everyone agrees that red, orange, and yellow are warm and that green, blue and violet are cool. Perhaps warm colours remind people of warm days and the cool colours remind them of cool days. Because in the north the sun is higher during summer, the hot summer sunlight appears yellow.
【小題1】Which of the following colours belong to cool colours?
| A．Yellow, green. | B．Blue, violet. |
| C．Black, blue. | D．Brown, white. |
| A．Sociable people like warm colours. |
| B．Warm colours can make people excited. |
| C．People who like to be with others don’t like red. |
| D．Where there are warm colours, people want to be active. |
| A．Red or orange for offices. |
| B．Orange for dining-rooms. |
| C．Blue for bedrooms. |
| D．Red for studies. |
| A．It shows the reason why people think some colours are warm and others are cool. |
| B．Warm colours remind people of warm days. |
| C．Cool colours remind people of cool days. |
| D．People have an agreeable opinion of warm colours and cool colours. |
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科目：高中英語 來源： 題型：閱讀理解
The next time your face turns red after tripping(絆倒) over your own feet in public, don’t try to hide it—a new study finds that showing your embarrassment actually makes other people view you as more reliable.
Researchers at the University of California have carried out the study and found that embarrassment is a good signature of a person to whom you can entrust valuable resources.
Not only are the findings useful for people seeking cooperative and reliable team members and business partners, but they also make for helpful dating advice.“Moderate(適度的) levels of embarrassment are signs of virtue. Our data suggests embarrassment is a good thing, not something you should fight.”said Matthew Feinberg, who led the study.
While the most typical gesture of embarrassment is a downward gaze to one side while partly covering the face, a person who feels shame, as distinguished(區(qū)別) from embarrassment, will typically cover the whole face, Feinberg said.
The results were got from a series of experiments. In the first experiment, 60 college students were videotaped describing embarrassing moments, such as making incorrect assumptions(假想) based on appearances. The college students also participated in the “Dictator Game” which is used in economics research to measure altruism(利己主義). For example, each was given 10 raffle tickets(獎券) and asked to keep a share of the tickets and give the reminder(提示物) to a partner.
The findings, published in the Journal of Personality and Social Psychology, showed that those who showed greater levels of embarrassment tended to give away more of their raffle tickets, indicating(﹦showing) greater generosity.
【小題1】According to the passage, which of the following is thought to be reliable?
| A．A person who feels shame. |
| B．A person who hides his embarrassment. |
| C．A person who shows his embarrassment. |
| D．A person who gives away more raffle tickets. |
| A．it’s useless to fight our embarrassment |
| B．people should try to overcome their embarrassment |
| C．embarrassed people are not good at doing business |
| D．people who show embarrassment can be good business partners |
| A．measure the students’ economic status |
| B．test whether a student is generous or not |
| C．determine the different levels of embarrassment |
| D．record how each student reacts during embarrassing moments |
| A．proved to be more generous | B．kept more of the raffle tickets |
| C．didn’t care for raffle tickets | D．were less reliable |
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科目：高中英語 來源： 題型：閱讀理解
A warm blanket is the ideal sleep aid for a freezing winter night. The right blanket can warm your bones but the wrong one can affect your sleep. I asked experts for advice on picking the perfect blanket for a good night’s sleep. Here’s what they told me.
When it comes to sleep temperature, experts recommend following the principle: not too cold, not too hot, but just right. “People seem to sleep best at temperature between 62 and 70 degrees F,” says Dr. Alice Hoagland. When the surrounding temperature falls too low, it can rouse you from sleep. A good blanket helps drive the coldness away.
At the other extreme, overheating yourself can affect your sleep as well. “Core body temperature typically drops during the first four hour’s of sleep,” says Dr. Hoagland. This decline in body temperature helps you fall asleep and stay asleep.
“In medical care, weighted blankets are one of our most powerful tools for helping people who are anxious, upset, and possibly losing control,” says Dr. Karen Moore. These special blankets are filled with weighted pellets. Weighted blankets are also marketed for general use as an aid to sleep and relaxation. Like a firm hug, weighted blankets help us feel safe.” This is the reason why many people like to sleep under a blanket even in summer.
“If you want to try this type of blanket, the best weight depends on your body size and personal preference. However, 15 to 30 pounds is typical for adults,” Moor says. She adds that weighted blankets are not recommended for those recovering from surgery.
“People can also have serious preferences for a particular blanket,” says Dr. Hoagland. “Regularly using a favorite blanket for sleep can help to develop a conditioned response so that sleep is quicker.” In fact, many sleep centers ask patients to bring their own blanket and pillow from home, which helps them fall asleep more easily.
【小題1】The author wrote the passage mainly to tell us _____.
| A．the importance of blankets |
| B．how to choose the perfect blanket |
| C．different materials used to make blankets |
| D．the history and usage of blankets |
| A．wake up | B．take up | C．make up | D．pick up |
| A．Body temperature rises when we fall asleep |
| B．The perfect sleep temperature should be above 70 degrees F. |
| C．Weighted blankets should be at least 30 pounds. |
| D．People are advised to use their own blankets. |
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科目：高中英語 來源： 題型：閱讀理解
We produce 500 billion of plastic bags in a year worldwide and they are thrown away polluting oceans, killing wildlife and getting dumped in landfills where they take up to 1000 years to decompose. Researchers have been unsuccessfully looking for a solution.
The 16-year old Canadian high school student, Daniel Burd, from Waterloo Collegiate Institute,
has discovered a way to make plastic bags degrade(分解) in as few as 3 months, a finding that won him first prize at the Canada－Wide Science Fair, a $10 000 prize, a $20 000 scholarship, and a chance to revolutionize a major environmental issue.
Burd's strategy was simple: Since plastic does eventually degrade, it must be eaten by microorganisms (微生物). If those microorganisms could be identified, we could put them to work eating the plastic much faster than under normal conditions.
With this goal in mind, he ground plastic bags into a powder and concocted(調(diào)制) a solution of household chemicals, yeast(酵母) and tap water to encourage microbes growth. Then he added the plastic powder and let the microbes work their magic for 3 months. Finally, he tested the resulting bacterial culture on plastic bags, exposing one plastic sample to dead bacteria as a control. Sure enough, the plastic exposed to the live bacteria was 17% lighter than the control after six weeks.
The inputs are cheap: maintaining the required temperature takes little energy because microbes produce heat as they work, and the only outputs are water and tiny levels of carbon dioxide.
“Almost every week I have to do chores and when I open the closet door, I have piles of plastic bags falling on top of me. One day, I got tired of it and I wanted to know what other people are doing with these plastic bags. The answer: not much. So I decided to do something myself.” said Daniel Burd.
【小題1】Daniel Burd won first prize at the Canada－Wide Science Fair because________.
| A．he found a new kind of microorganism |
| B．he contributed much to environmental protection |
| C．he found a way to degrade plastics in shorter time |
| D．he could encourage microbes growth in an easier way |
| A．make the live bacteria work better |
| B．test how effective his method was |
| C．know which bacteria worked faster |
| D．control the temperature in the process |
| A．plastics can get hot easily |
| B．microbes can produce heat themselves |
| C．much carbon dioxide is produced |
| D．the temperature can be controlled |
| A．his school textbook | B．the failure of researchers |
| C．his everyday work | D．the practice of other people |
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科目：高中英語 來源： 題型：閱讀理解
Winter begins in the north on December 22nd. People and animals have been doing what they always do to prepare for the colder months. Squirrels (松鼠), for example, have been busy gathering nuts from trees. Well, scientists have been busy gathering information about what the squirrels do with the food they collect.
They examined differences between red squirrels and gray squirrels in the American state of Indiana. The scientists wanted to know how these differences could affect the growth of black walnut (黑胡桃) trees. The black walnut is the nut of choice for both kinds of squirrels. The black walnut tree is also a central part of some hardwood forests.
Rob Swihart of Purdue University did the study with Jake Goheen, a former Purdue student now at the University of New Mexico. The two researchers estimate that several times as many walnuts grow when gathered by gray squirrels as compared to red squirrels. Gray squirrels and red squirrels do not store nuts and seeds in the same way. Gray squirrels bury nuts one at a time in a number of places. But they seldom remember where they buried every nut. So some nuts remain in the ground. Conditions are right for them to develop and grow the following spring. Red squirrels, however, store large groups of nuts above ground. Professor Swihart calls “death traps for seeds”.
Gray squirrels are native to Indiana. But Professor Swihart says their numbers began to decrease as more forests were cut for agriculture. Red squirrels began to spread through the state during the past century.
The researchers say red squirrels are native to forests that stay green all year, unlike walnut trees. They say the cleaning of forest land for agriculture has helped red squirrels invade Indiana. Jake Goheen calls them a sign of an environmental problem more than a cause.
【小題1】The study done by Rob Swihart and Jake Goheen is to ________.
| A．find out the living conditions for squirrels |
| B．learn squirrels’ influence on black walnut trees |
| C．do something to get rid of squirrels |
| D．save the forests in the American state of Indiana |
| A．the way they gather the walnut |
| B．the time they have winter sleep |
| C．the place they have winter sleep |
| D．the place they store the walnuts |
| A．red squirrels eat more nuts than gray squirrels |
| B．gray squirrels and red squirrels will have severe fights |
| C．nuts above the ground will not develop into plants |
| D．seeds can be traps for other animals in the forest |
| A．The black walnut is equally attractive to both gray and red squirrels. |
| B．Gray squirrels do more harm to the forest than red squirrels. |
| C．Red squirrels and gray squirrels have helped the spread of walnut trees. |
| D．The cleaning of forest land benefits red squirrels directly. |
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