In February 2010, Lydia Angyiou and her two sons were walking through their village in northern Canada. The sound of children shouting made her turn around. To her horror, Lydia saw a 700 – pound polar bear behind her eyeing her seven-year-old son．Getting between the bear and her child, Lydia yelled at the children to run away．She then began hitting and kicking the animal as hard as she could．A neighbor who heard all the noise came and shot the bear．But everyone agreed it was Lydia who had saved her children's lives．A local policeman described it this way: "I guess when your back is up against the wall, we come up with super-human strength."
Where does this "super-human strength" , courage and quick thinking come from? Experts say it comes from stress! In stressful situations, the body releases chemicals that prepare it to take action．These chemicals give people the speed and strength they need to fight danger or run away from it．
When we think of stress, we usually think of its negative effects．Studies, though, show that moderate levels of stress are actually helpful．In fact, the way we perform is usually affected by the amount of stress we feel．Stress causes the brain to release adrenaline （肾上腺素）which in turn increases our energy and excitement．The chemical gives us clearer minds and helps us to do more．This is why some people say they work better under a deadline．Adrenaline that is not released for long periods of time can cause us to be bored and lazy. So some stress actually increases and strengthens our abilities instead of weakening them. We sometimes turn out our very best work when we push ourselves to the limit．Stress can also make us more confident．Handling small amounts of stress now prepares us for handling serious situations in the future．Who knows? Today's stress may even prepare us for the next polar bear that comes along!
60．The author mentions the story of the mother and her children mainly to ___________.
A．tell people females also have enough strength to fight with a bear
B．show us how much the mother loves her children
C．set an example to us about how to deal with danger
D．illustrate to us stressful situations can make us stronger
61．What does the word “it” underlined in the second paragraph refer to?
A．released chemical B．the body C．stress D．strength
62．What will the author probably continue to write in the paragraph that follows?
A．How to deal with a bear when you meet with it unfortunately.
B．Why we need small stress in life.
C．Tips for a person to develop his ability of dealing with stress.
D．When the brain releases adrenaline.
Talking to plants makes them grow, especially if you ‘re a woman ,according to an experiment by the Ryal Horticultural Society(RHS皇家园艺学会).
Women gardeners’ voices speed up growth of tomato plants much more than men’s, it found.
In an experiment that ran over a month, they found that tomato plants grew up two inches taller if they were serenaded by the sweet tones of a female rather tha a male.
Appropriately the most effective talk came from Sarah Darwin ,whose great-great grandfather was legendary botanist(植物学家)Charles Darwin, one of the founding fathers of the RHS’ Scientific Committee. She read a passage from On the Orgin of Species and beat nine other”voices”.
Her plant grew nearly two inches taller than the best performing male and half an inch higher than her nearest competitor.
The experment began in Apirl,2009 at RHS Garden Wisley in Surrey. A variety of recorded voices were picked to play to 10 taomato plants over a month. Every plant was played a voice through headphones connected to the plant pot, and the conditions for all the plants remained the same throughout the experiment. To ensure the experiment was fair, two control plants were also left to grow in silence.
The results showed that women on average saw their plants rise by an inch on their male competitors. Some men were so bad that their plants actually grew less than a plant that was left completely alone.
Colin Crosbie, the leader at RHS, said:”We’re not sure why the female voice is more effecitive, It could be that they have a greater range of pitch and tone that affects the sound waves that hit the plant. Sound waves are an emvironmental effect just like rain or light.”
67.What is the best title for the passage?
A. Plants can’t grow faster without female voices
B. Women’s voices are more useful than men’s
C. Women’s voices make plants grow faster
D. Voices have positive effects on the growth of plants
68.The underlined word”serenaded” in Paragraph 3 most probably means”________”.
A.sung songs to
B.spoken to
C.talked about
D. played music to
69.According to the passage, ten_________were used in the experiment.
A.tomato plants
B.headphones
C. tape recorders
D.plant pots
70.What can we know about the findings of the experiment from the passage?
A. The women’s voices made the palnts grow faster by half an inch than the men’s.
B.Sarah Darwin’s plant grew 2 inches taller than her neraest competitor’s.
C. The plants which grew in silence did not necessarily grow the slowest
D. The women’s plants grew 2 inches taller than the men’s on average.
In July 2008, Zheng Jie mad her own bit of sporting history for China. At the Wimbledon Tennis Championships in London, Zheng beat Ana Ivanovic, who was then the world number one, on the way to a place in the semifinals. It was the first time that a Chinese player had reached a Grand Slam tournament semifinal(大满贯半决赛).
“After my performance at Wimbledon when I returned to China, I was welcomed by a huge crowd at the airport. I was excited that I could turn so many people’s attention to the tennis,” said Zheng.
Zheng was born in Chengdu, Sichuan in July, 1983 and donated her winning from Wimbeldon to the Sichuan earthquake relief-fund.(救济金)
She followed up her Winbledon performance with a bronze medal at the Beijing Olympic Game.
“To me the Olympic is a wonderful memory of my career path. When I watched the five-starflag rising up in my own country,it’s hard to describe or expressthe feelings of pride with words,” she said. Zheng’s singles displays in 2008 represented new progress in her career and reminded the world of the potential of Chinese tnnis.
Zheng’s parents didn’t play tennis themselves but encouraged her to take up the sport just to stay fit, but Zheng became lost in the game.
In fact, Zheng was often overlooked by her coaches. She said,”Acutally I played really well, but just because I want taller or stronger than others,the coaches didn’t think I was fit for tennis. But I really like playing tennis. If you say I can’t make it ,I’ll prove it to you that I can.”
Now Zheng Jie has become the top fof Asian tennis. She may prove to be the first of many Chinese players to make a great impact in the tennis world in the years to come.
63.According to the first two paragraphs, Zheng Jie____________
A. is the first Chinese player to join in an international tennis competition.
B.got a bronze prize at the Wimbledon Tennis Championships in July 2008
C.is the first Chinese tennis player to reach a Grand Slam tournament semifinal
D. makes more and more Chinese people interested in playing volleyball
64.Zheng Jie’s original purpose of playing tennis was to__________.
A. realize her parents’ dreams
B.win prizes in future cpmpetitions
C. become simmer and more beautiful
D. keep in good health
65.What can we know from the passage?
A. Zheng Jie won her coaches’ attention at the very beginning
B. Zheng Jie’s height affected her performance in the training
C. Zheng Jie didn’t like playingtennis much at the beginning
D. Zheng Jie’s success proved the potential of Chinese tennis
66.The following word can all be used to discribe Zheng Jie EXCEPT________.
A. warm-hearted B. careless C. determined D. self-confident
It looks a bit like the coolers used to keep drinks fresh on asunny day but the cool box being tested in hot Mozambique serves a higher purpose –saving lives from malaria(疟疾).
The new cool box is intended to keep malaria medicines at 25 degrees Celsius(77 degrees Fahrenheir) or below in poor rural areas without electricity where the temperature can reach 45 degrees Celsius.
“At the beginning, the cool boxes will be used to store malarial drugs,” said Parfair Komlan Edah, advisor to John Snow Incorporated, a US company developing the coolers.
“We will change the treatment pattern and procedure because the drugs are expensive and they have to be well stored to be effective,” he said.
The projuct, funded by the US Agency for International Development , started in 2006 and is still at an expermental stage. The coolers are currently being tested in three regions of Mozambique –Maputo, Tete and Zambezia.
The tests will determine whether the coolers are adopted for use nationwide.
In Mozambique , malaria is the leading cause of death among children admitted to pediatric(儿科的) services and there has been an increase in cases of malaira in recent years.
Faced with the sudden increase in malaira, Mozambique’s health ministry last year decided to expand the use fo rapid diagnostic tests for the disease that can give a result within minutes.
The only trouble was that diagnostic tests have to be stored at the temperature of 25 degrees Celsius or below and are currently only available in provincial hospitals that have refrigeration facilities.
“The project was faced with the dilemma(进退两难的处境) of how to ensure quality products despite the hot, humid weather and lack of electricity common in remote health facilities,” Edah said.
The solution was to design”evaporative(蒸发的) coolers”—similar in size to a small refrigerator. The coolers have a water tank at the top that is regularly refilled. When water evaporates from the tank it passes aong wicks that stick out of the cooler, keeping the content s of the box cool/
In a message on World Malaria Day, the World Health Organization(WHO) stresed the importance of national malaira programmes.
Nelson Nkini, head of Proserv, a Mozambican non-governmental group supplying mosquito nets treated with anti-malarial substances, said preventing the disease was cheaper than curing it because of the cost of medicines.
60. If the cool boxes are used,_________.
A. medicines can be stored at any degree Celsius
B. malaria will disapear in Mozambique
C. malaria medicines will be used more effectively
D. the temperature will become lower in Mozambique
61. The situation in Mozambique is that__________.
A. the official department doesn’t know what mianly causes children’s death
B. the project funded by the US Agency for International Development is fighting against malaria.
C. the use of rapid diagnostic tests for malaria is being expanded inth whold country
D. diagnostic tests can be currently available in most rural hospitals.
62. Which can be the best title for the passage?
A. A project in Mozambique
B. Fighting against malaria
C. Preventing the spread of malaria
D. Super cooler gives hope for malaria victims
第三部分：阅读理解（共两节，满分40分）
第一节（共15小题，每题2分，共30分）
His parents were told to take him home to die after his rare leukaemia(白血病)returned a THIRD time.”They said there was nothing more they could do and gave him a few weeks to live,” says his mum Claire,26. “But that was six months ago and just look at him now! No one can explain why the cancer has suddenly disappeared. The surgeon who phoned me with the news asid he couldn’t believe it. I just burst into tears”.
Jordan, now three, began his amazing battle with leukaemia at just ten weeks old.Claire and her husband Gery,30, were told their son only had a 10% chance of survival. Jordan put up with six months of chemotherapy(化疗) despite being the youngest patient with cancer that doctors at Yorkhill Children’s Hospital in Glasgow had ever treated. And after he had a bone marrow transplant(骨髓移植) in April,2006 it seemed that the cancer was gone.”He started nursery and we really thought we had put this behind us,” says Claire. But in February the following year Jordan fell ill again and was saved by more chemotherapy and a transplant of matching stem cells(干细胞) from a baby in Barcelona. His family sighed with relief again. But in November, 2008 blood tests showed it was back. “The doctors told us to enjoy what few weeks he had left,” says Claire.
But just before Christmas after further bolld tests, came the phone call Claire and Gerry had never dared dream of. Jordan had another test in February which was also clear. Ken Campbell, of the Leukaemia Research Fund, told us: “There is no medical explanation for his recovery.”
56.Which is the right order of the following events?
a.Jordan started nursery.
b.Jordan had the important blood test showing he was all right.
c.Jordan got a terrible disease leukaemia.
d.Jordan had a transplant of matching stem cells from a baby.
A. a-c-b-d-e B. c-a-d-e-b C.c-e-d-b-a D.c-e-a-d-b
57.From the passage we can know_________________.
A. Jordan’s mother didn’t believe what the doctor said about his son’s recovery.
B. Jorda was not the youngest patient with leukaemia in Yorkhill Children’s Hospital
C. it was the doctors who saved little Jordan’s life
D. nobody knows the reason for the disappearance of the cancer.
58.The underlined part in Paragraph 2 probably means”_________”.
A.our son had been left behind us
B.life was too hard for us
C.the difficulties were gone
D.only doctors knew the story behind our son
59.Which would be the best title for the passage?
A.Cancer, not frighting any more
B.A brave boy
C.An unbelievable wonder
D.An interesting story
Electronic waste, or e-waste, refers to electronic products that are no longer usable. This can include TVs, cell phones and computers and other office electronics, electronic toys and videos machines. Today, the average turnover（更换）rate for a computer in the United States is every two years, according to the environmental group, Greenpeace.
The group's Dai Yun says e-waste is a global problem. "The electronic industry is one of the fastest growing industries in the world. The high speed of growth in this industry means more and more electronic products are being wasted and thrown away. If no one decides to retrieve the old products and process them properly, the electronic waste will sweep over the earth like the huge wave behind me and pollute the Earth seriously."
Greenpeace works out that 20 to 50 million tons of e-waste are produced globally each year. The components（部件）in many electronic products contain harmful chemicals that pollute ground water and the environment.
At present , the U.S. has no federal law for the disposal (处理) of e-waste although a few states have e-waste recycling programs in place, but there is no law. The U.S. exports much of its e-waste to third world countries, such as India and China, where workers took apart computers for valuable parts, hoping to sell them for money. But harmful wastes expert, Dr. Bakul Rao, says that's a dangerous practice. "From now on, the recyclers are not very educated. All they know is they can retrieve copper or gold out of it. So, the easiest way to do that is leach (过滤) it out in an acid or burn it off to retrieve it. So, that's where they don't know how to deal with it, neither do they have any health systems in place. So, their exposure is more."
57. What does the underlined word "retrieve" (paragraph 2) probably mean?
A. look into B. take apart C. get back D. throw away
58. Which of the following statements is true according to the passage？
A. The U.S. has strict national laws for dealing with e-waste.
B. Third world countries import e-waste to get valuable parts, which is a safe and easy way to make money.
C. The way uneducated workers deal with old computers does great harm to the environment as well as to their own health.
D. More and more electronic waste is being wasted and thrown away mainly because of
people's bad habits.
59. What is the purpose of writing the passage?
A. To attract more people's attention to e-waste.
B. To call on people not to throw away e-waste anywhere.
C. To tell people what e-waste is and how to deal with it well.
D. To warn people to break away from the electronic industry.
60. The next paragraph probably concerns_______.
A. how to deal with e-waste properly
B. how to protect ourselves from harm by e-waste
C. How to slow down the development in the electronic industry
D. how to make full use of e-waste