Scientists say the warming of the Earth’s atmosphere has begun to affect plant and animal life a
round the world. Scientists from the University of Hanover in Germany reported their findings in Nature. They say global warming is affecting endangered species, sea life, and the change in seasonal activities of organisms. Global warming is caused by carbon dioxide and other heat-trapping gases in the atmosphere.
Studies show that the Earth’s climate has warmed by about six tenths of one degree Celsius during the past one hundred years. Most of the increase has taken place in the last thirty years. German scientists have studied different animal and plant population around the world during the past thirty years. They say some species will disappear because they cannot move to new areas when their home climate gets too warm.
The scientists say one of the biggest signs of climate change has been the worldwide decrease in coral reefs. Rising temperatures in the world’s warm ocean waters have caused coral to lose color and die. In the coldest areas of the world, winter freezing periods are now happening later and ending earlier. Researchers say these changes are having severe effects on animals such as penguins, seals, and polar bears.
Changes in temperature and wetness in the air can also affect the reproduction (繁殖) of some reptiles(爬行动物) and amphibians(两栖动物). For example, the sex of baby turtles is linked to the average temperature in July. Scientists say even small temperature increases can threaten the production of male turtles.
In Europe, scientists say warmer temperatures are affecting the spring and autumn seasons. This is affecting the growth of plants and delaying the flight of birds from one place to another.
Scientists are concerned about invasions of warm weather species into traditionally colder areas. Rising temperature has been linked with the spread of diseases in areas such as Asia, East Africa, and Latin America.
44. The best title for this passage would be __________.
A. Effects of Global Warming B. Temperature and Animals
C. Global Warming and the Environment D. A Study on the Environment
45. According to the passage, global warming is affecting all of the following, EXCEPT _________.
A. endangered species B. sea life
C. activities of
organisms D. the color of turtles
46. We can learn from this passage that _________.
A. the speed of the earth’s warming is faster now than 50 years ago
B. more animal species will soon come into being
C. animals will refuse to move to warm places in the future
D. cold areas have gained more heat than warm places
47. If the temperature in the Arctic Ocean keeps going up, which of the following will be most likely to happen?
A. More and more people will come to live near the Arctic Ocean.
B. More crops will be grown near the Arctic Ocean.
C. Animals from warm areas will come to live in the Arctic Ocean.
D. There will be more and more fish in the Arctic Ocean.
Most mornings, the line begins to form at dawn: scores of silent women with babies on their backs, buckets balanced on their heads, and in each hand a bright-blue plastic jug. On good days, they will wait less than an hour before a water tanker goes across the dirt path that serves as a road in Kesum Purbahari, a slum on the southern edge of New Delhi. On bad days, when there is no electricity for the pumps, the tankers don’t come at all. “That water kills people,” a young mother named Shoba said one recent Saturday morning, pointing to a row of pails filled with thick, caramel (焦糖)-colored liquid. “Whoever drinks it will die.” The water was from a pipe shared by thousands of people in the poor neibourhood. Women often use it to wash clothes and bathe their children, but nobody is desperate enough to drink it.
There is no standard for how much water a person needs each day, but experts usually put the minimum at fifty litres. The government of India promises (but rarely provides) forty. Most people drink two or three litres—less than it takes to wash a toilet. The rest is typically used for cooking and bathing. Americans consume between four hundred and six hundred litres of water each day, more than any other people on earth. Most Europeans use less than half that. The women of Kesum Purbahari each hoped to drag away a hundred litres that day—two or three buckets’ worth. Shoba has a husband and five children, and that much water doesn’t go far in a family of seven, particularly when the temperature reaches a hundred and ten degrees before noon. She often makes up the difference with bottled water, which costs more than water delivered any other way. Sometimes she just buys milk; it’s cheaper. Like the poorest people everywhere, the people of New Delhi’s slums spend a far greater percentage of their incomes on water than anyone lucky enough to live in a house connected to a system of pipes.The underlined word “slum” most likely means ______.
| A．a village |
| B．a small town |
| C．the part of a town that lacks water badly |
| D．an area of a town with badly-built, over-crowded buildings |
Sometimes the water tanker doesn’t come because ______.
| A．there is no electricity | B．the weather is bad |
| C．there is no water | D．people don’t want the dirty water |
A person needs at least ________ litres of water a day.
| A．forty | B．four hundred | C．a hundred | D．fifty |
The passage mainly tells us ______.
| A．how India government manages to solve the problem of water gets their water |
| B．how women in Kesum Purbahari |
| C．how much water a day a person deeds |
| D．that India lacks water badly |
Next time a customer comes to your office, offer him a cup of coffee. And when you’re doing your holiday shopping online, make sure you’re holding a large glass of iced tea. The physical sensation（感觉）of warmth encourages emotional warmth, while a cold drink in hand prevents you from making unwise decisions—those are the practical lesson being drawn from recent research by psychologist John A. Bargh.
Psychologists have known that one person’s perception（感知）of another’s “warmth” is a powerful determiner in social relationships. Judging someone to be either “warm” or “cold” is a primary consideration, even trumping evidence that a “cold” person may be more capable. Much of this is rooted in very early childhood experiences, Bargh argues, when babies’ conceptual sense of the world around them is shaped by physical sensations, particularly warmth and coldness. Classic studies by Harry Harlow, published in 1958, showed monkeys preferred to stay close to a cloth “mother” rather than one made of wire, even when the wire “mother” carried a food bottle. Harlow’s work and later studies have led psychologists to stress the need for warm physical contact from caregivers to help young children grow into healthy adults with normal social skills.
Feelings of “warmth” and “coldness” in social judgments appear to be universal. Although no worldwide study has been done, Bargh says that describing people as “warm” or “cold” is common to many cultures, and studies have found those perceptions influence judgment in dozens of countries.
To test the relationship between physical and psychological warmth, Bargh conducted an experiment which involved 41 college students. A research assistant who was unaware of the study’s hypotheses（假设）, handed the students either a hot cup of coffee, or a cold drink, to hold while the researcher filled out a short information form. The drink was then handed back. After that, the students were asked to rate the personality of “Person A” based on a particular description. Those who had briefly held the warm drink regarded Person A as warmer than those who had held the iced drink.
“We are grounded in our physical experiences even when we think abstractly,” says Bargh.The author mentions Harlow’s experiment to show that ________.
| A．babies need warm physical contact |
| B．caregivers should be healthy adults |
| C．adults should develop social skills |
| D．monkeys have social relationships |
In Bargh’s experiment, the students were asked to ________.
| A．write down their hypotheses |
| B．evaluate someone’s personality |
| C．fill out a personal information form |
| D．hold coffee and cold drink alternatively |
We can infer from the passage that ________.
| A．abstract thinking does not come from physical experiences |
| B．feelings of warmth and coldness are studied worldwide |
| C．physical temperature affects how we see others |
| D．capable persons are often cold to others |
What would be the best title for the passage?
| A．Drinking for Better Social Relationships. |
| B．Developing Better Drinking Habits. |
| C．Experiments of Personality Evaluation. |
| D．Physical Sensations and Emotions. |
People diet to look more attractive．Fish diet to avoid being beaten up，thrown out of their social group，and getting eaten as a result．That is the fascinating conclusion of the latest research into fish behavior by a team of Australian scientists．
The research team have discovered that subordinate(低一等的) fish voluntarily diet to avoid challenging their larger competitors．"In studying gobies we noticed that only the largest two individuals，a male and female，had breeding（繁殖）rights within the group，" explains Marian Wong．"All other group members are nonbreeding females，each being 5-10% smaller than its next largest competitor．We wanted to find out how they maintain this precise size separation．"
The reason for the size difference was easy to see．Once a subordinate fish grows to within 5-10% of the size of its larger competitor，it causes a fight which usually ends in the smaller goby being driven away from the group．More often than not，the evicted fish is then eaten up．
It appeared that the smaller fish were keeping themselves small in order to avoid challenging the boss fish．Whether they did so voluntarily，by restraining how much they ate，was not clear．The research team decided to do an experiment．They tried to fatten up some of the subordinate gobies to see what happened．To their surprise，the gobies simply refused the extra food they were offered，clearly preferring to remain small and avoid fights，over having a feast．
The discovery challenges the traditional scientific view of how boss individuals keep their position in a group．Previously it was thought that large individuals simply used their weight and size to threaten their subordinates and take more of the food for themselves，so keeping their competitors small．
While the habits of gobies may seem a little mysterious，Dr．Wong explains that understanding the relationships between boss and subordinate animals is important to understand how hierarchical（等级的）societies remain stable．
The research has proved the fact that voluntary dieting is a habit far from exclusive to humans．"As yet，we lack a complete understanding of how widespread the voluntary reduction of food intake is in nature，" the researchers comment．"Data on human dieting suggests that，while humans generally diet to improve health or increase attractiveness，rarely does it improve long-term health and males regularly prefer females that are fatter than the females' own ideal．" When a goby grows to within 5-10% of the size of its larger competitor，it _________．
| A．leaves the group itself | B．has breeding rights |
| C．eats its competitor | D．faces danger |
The underlined words "the evicted fish" in Paragraph 3 refer to _________．
| A．the fish beaten up | B．the fish driven away |
| C．the fish found out | D．the fish fattened up |
The experiment showed that the smaller fish _________．
| A．fought over a feast | B．preferred some extra food |
| C．challenged the boss fish | D．went on diet willingly |
What is the text mainly about?
| A．Fish dieting and human dieting． | B．Dieting and health． |
| C．Human dieting． | D．Fish dieting． |
A MENTORING (导师制) program is giving life changing opportunities to Banbury youth.
Young Inspirations was founded two years ago to provide mentoring sessions for students and unemployed young adults aged 11 to 21.
Alex Goldberg, the program's founder, said; "We set up Young Inspirations because we wanted to give young people experiences which will potentially be life changing and broaden their outlook.
"We try to create work experience opportunities that will really make a difference to our youth. For example, we've secured internships (实习) with world-famous firms such as Honda.
"At a time of funding cutbacks where schools are finding it more and more difficult to offer this kind of mentoring, it is extremely important that these opportunities are available both to help youth with their school work and grades and to give them opportunities which may help shape their futures. " Kieran Hepburn, 14, is one of a group of Banbury youth who has benefited from the program so far. In October the Banbury School pupil was accompanied by Young Inspirations staff to Paris where he was an observer at the United Nations Educational, Scientific and Cultural Organization's (UNESCO) International Youth Forum (论坛).
The event was held for young people from around the world, to seek their views on how the future of youth and education should look. Kieran joined several hundred observers mostly in their 20s and was the only UK school pupil to attend the event. Kieran thinks the trip was a life changing experience. " Before we left I didn't quite know what to make of it but when we got there we didn't stop, it was amazing," he said, " We went to three or four hours of debates each day and then did something cultural each afternoon."
The main theme of the forum was how youth can drive change in political and public life. It dealt with issues such as drug abuse, violence and unemployment.
Kieran said: " It has really helped me to improve my confidence and social skills as well as my school grades and I was voted most improved pupil at school in August. "
The Young Inspirations mentoring sessions take place each Friday in Banbury. For details visit www.younginspirations.com.66.The Young Inspirations mentoring program aims to _____.
| A．train staff for world-famous firms |
| B．provide youth with unique experiences |
| C．offer job opportunities to young adults |
| D．equip the unemployed with different skills |
67.According to Alex Goldberg, it is difficult for schools to offer the mentoring due to ______.
| A．the shortage of money | B．the cultural differences |
| C．the effect of unemployment | D．the lack of support from firms |
68.According to the passage, the forum focused on how youth can ______.
| A．build up their confidence at school |
| B．find work experience opportunities |
| C．improve their social skills for the future |
| D．play an active role in the change of society |
69.We can learn from the passage that _____.
| A．the visit to the United Kingdom was amazing |
| B．the youth have found a way to solve their problems |
| C．Kieran has made great progress in many aspects |
| D．the mentoring sessions are held every day except Friday |
70.What would be the best title for the passage?
| A．Alex Goldberg, Founder of Young Inspirations |
| B．Kieran, Banbury School Pupil to Paris |
| C．Young People Find a World of Opportunity |
| D．Debates Help Youth with Their Grades |
We’ve considered several ways of paying to cut in line: hiring line standers, buying tickets from scalpers (票贩子), or purchasing line-cutting privileges directly from, say, an airline or an amusement park. Each of these deals replaces the morals of the queue (waiting your turn) with the morals of the market (paying a price for faster service).
Markets and queues — paying and waiting — are two different ways of allocating things, and each is appropriate to different activities. The morals of the queue, “First come, first served, have an egalitarian (平等主义的) appeal. They tell us to ignore privilege, power, and deep pockets.
The principle seems right on playgrounds and at bus stops. But the morals of the queue do not govern all occasions. If I put my house up for sale, I have no duty to accept the first offer that comes along, simply because it’s the first. Selling my house and waiting for a bus are different activities, properly governed by different standards.
Sometimes standards change, and it is unclear which principle should apply. Think of the recorded message you hear, played over and over, as you wait on hold when calling your bank: “Your call will be answered in the order in which it was received.” This is essential for the morals of the queue. It’s as if the company is trying to ease our impatience with fairness.
But don’t take the recorded message too seriously. Today, some people’s calls are answered faster than others. Call center technology enables companies to “score” incoming calls and to give faster service to those that come from rich places. You might call this telephonic queue jumping.
Of course, markets and queues are not the only ways of allocating things. Some goods we distribute by merit, others by need, still others by chance. However, the tendency of markets to replace queues, and other non-market ways of allocating goods is so common in modern life that we scarcely notice it anymore. It is striking that most of the paid queue-jumping schemes we’ve considered — at airports and amusement parks, in call centers, doctors’ offices, and national parks — are recent developments, scarcely imaginable three decades ago. The disappearance of the queues in these places may seem an unusual concern, but these are not the only places that markets have entered.63.According to the author, which of the following seems governed by the principle “First come, first served”?
| A．Flying with an airline | B．Buying houses |
| C．Taking buses | D．Visiting amusement parks |
64.The example of the recorded message in Paragraphs 4 and 5 shows ______.
| A．the necessity of patience in queuing |
| B．the advantage of modern technology |
| C．the uncertainty of allocation principle |
| D．the fairness of telephonic services |
65.The passage is meant to ______.
| A．discuss the morals of allocating things |
| B．justify paying for faster services |
| C．analyze the reason for standing in line |
| D．criticize the behavior of queue jumping |
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