Global warming is causing more than 300,000 deaths and about $125 billion in economic losses each year, according to a report by the Global Humanitarian Forum, an organization led by Annan, the former United Nations secretary general.
The report, to be released Friday, analyzed data and existing studies of health, disaster, population and economic trends. It found that human-influenced climate change was raising the global death rates from illnesses including malnutrition (营养不良) and heat-related health problems.
But even before its release, the report drew criticism from some experts on climate and risk, who questioned its methods and conclusions.
Along with the deaths, the report said that the lives of 325 million people, primarily in poor countries, were being seriously affected by climate change. It projected that the number would double by 2030.
Roger Pielke Jr., a political scientist at the University of Colorado, Boulder, who studies disaster trends, said the Forum’s report was “a methodological embarrassment” because there was no way to distinguish deaths or economic losses related to human-driven global warming amid the much larger losses resulting from the growth in populations and economic development in vulnerable (易受伤害的) regions. Dr. Pielke said that “climate change is an important problem requiring our utmost (极度的) attention.” But the report, he said, “will harm the cause for action on both climate change and disasters because it is so deeply flawed (有瑕疵的).”
However, Soren Andreasen, a social scientist at Dalberg Global Development Partners who supervised the writing of the report, defended it, saying that it was clear that the numbers were rough estimates. He said the report was aimed at world leaders, who will meet in Copenhagen in December to negotiate a new international climate treaty.
In a press release describing the report, Mr. Annan stressed the need for the negotiations to focus on increasing the flow of money from rich to poor regions to help reduce their vulnerability(弱点) to climate hazards(危害)while still curbing (限制) the emissions of the heat-trapping gases. More than 90% of the human and economic losses from climate change are occurring in poor countries, according to the report.What is the finding of the Global Humanitarian Forum?
| A．Global temperatures affect the rate of economic development. |
| B．Rates of death from illnesses have risen due to global warming. |
| C．Malnutrition has caused serious health problems in poor countries. |
| D．Economic trends have to do with population and natural disasters. |
What do we learn about the Forum’s report from the passage?
| A．It was challenged by some climate and risk experts. |
| B．It aroused a lot of interest in the scientific circles. |
| C．It was warmly received by environmentalists. |
| D．It caused a big stir in developing countries. |
What does Dr. Pielke say about the Forum’s report?
| A．Its statistics look embarrassing. |
| B．It is invalid in terms of methodology. |
| C．It deserves our closest attention. |
| D．Its conclusion is purposely exaggerated. |
What is Soren Andreasen’s view of the report?
| A．Its conclusions are based on carefully collected data. |
| B．It is vulnerable to criticism if the statistics are closely examined. |
| C．It will give rise to heated discussions at the Copenhagen conference. |
| D．Its rough estimates are meant to draw the attention of world leaders. |
What does Kofi Annan say should be the focus of the Copenhagen conference?
| A．How rich and poor regions can share responsibility in curbing global warming. |
| B．How human and economic losses from climate change can be reduced. |
| C．How emissions of heat-trapping gases can be reduced on a global scale. |
| D．How rich countries can better help poor regions reduce climate hazards. |
In the early 1950s, researchers found that people scored lower on intelligence tests if they spoke more than one language. Research in the sixties found the opposite. Bilingual people scored higher than monolinguals, people who speak only one language. So which is it?
Researchers presented their newest studies last month at a meeting of the American Association for the Advancement of Science. The latest evidence shows that being bilingual does not necessarily make people smarter. But researcher Ellen Bialystok says it probably does make you better at certain skills.
Ellen Bialystok said, “Imagine driving down the highway. There’re many things that could capture your attention and you really need to be able to monitor all of them. Why would bilingualism make you any better at that?”
And the answer, she says, is that bilingual people are often better at controlling their attention — a function called the executive control system.
Ms. Bialystok is a psychology professor at York University in Toronto, Canada. She says the best method to measure the executive control system is called the Stroop Test. A person is shown words in different colors. The person has to ignore the word but say the color. The problem is that the words are all names of colors.
Ellen Bialystok said, “So you would have the word blue written in red, but you have to say red. But blue is so salient(显著的), it’s just lighting up all these circuits(电路) in your brain, and you really want to say blue. So you need a mechanism(机制) to override that so that you can say red. That’s the executive control system.”
Her work shows that bilingual people continually practice this function. They have to, because both languages are active in their brain at the same time. They need to suppress(抑制) one to be able to speak in the other.
This mental exercise might help in other ways, too. Researchers say bilingual children are better able to separate a word from its meaning, and more likely to have friends from different cultures. Bilingual adults are often four to five years later than others in developing dementia or Alzheimer’s disease.What’s the best title of the text?
| A．Bilingual People, Smarter |
| B．Monolingual People, Smarter |
| C．Bilingual People, Longer Lives |
| D．Bilingual People, Better at Some Skills |
The underlined word “override” in Paragraph 6 probably means ____.
| A．pay attention to | B．take no notice of |
| C．take an interest in | D．take care of |
In the Stroop Test, supposing you have the word yellow written in white, you will have to say ____.
| A．white | B．yellow | C．blue | D．red |
Which group of people can most likely pass the Stroop Test?
| A．People who can speak only Chinese. |
| B．People who can speak only Japanese. |
| C．People who can speak more than one language. |
| D．People who can speak only English. |
Which of the following statements is FALSE according to the text?
| A．A bilingual child is better at separating a word from its meaning. |
| B．A bilingual child can more easily make friends with a foreign child. |
| C．Bilingual people are more able to monitor several things at the same time. |
| D．It’s not possible for bilingual people to develop Alzheimer’s disease. |
These days we are all conditioned to accept newness, whatever it costs. Very soon, there is no doubt that Apple's tablet (平板电脑) will seem as a vital tool of modern living to us as sewing machine did to our grandparents. At least, it will until someone produces an even smarter, thinner and more essential tablet, which, if recent history is any guide, will be in approximately six months' time. Turn your back for a moment and you find that every electronic item in your possession is as old as a tombstone. Why should you care if people laugh just because you use an old mobile phone? But try getting the thing repaired when it goes wrong. It's like walking into a pub and asking for an orange juice. You will be made to feel like some sort of time-traveler from the 1970s. "Why not buy a new one?" you will get asked.
And so the mountain of electrical rubbish grows. An average British person was believed to get rid of quite a number of electronic goods in a lifetime. They weighed three tons, stood 7 feet high, and included five fridges, six microwaves, seven PCs, six TVs, 12 kettles, 35 mobile phones and so on. Even then, the calculation seemed to be conservative. Only 35 mobiles in a lifetime? The huge number of electronic items now regularly thrown away by British families is clearly one big problem. But this has other consequences. It contributes greatly to the uneasy feeling that modem technology is going by faster than we can keep up. By the time I've learnt how to use a tool it's already broken or lost. I've lost count of the number of TV remote-controls that I've bought, mislaid and replaced without working out what most of the buttons did.
And the technology changes so unbelievably fast. It was less than years ago that I spotted an energetic businessman friend pulling what seemed to be either a large container or a small nuclear bomb on wheels through a railway station. I asked. "What have you got in there? Your money or your wife?" "Neither," he replied, with the satisfied look of a man who knew he was keeping pace with the latest technology, no matter how ridiculous he looked. "This is what everyone will have soon—even you. It's called a mobile telephone."
I don't feel sorry for the pace of change. On the contrary, I'm amazed by those high-tech designers who can somehow fit a camera, music-player, computer and phone into a plastic box no bigger than a packet of cigarette. If those geniuses could also find a way to keep the underground trains running on the first snowy day of winter, they would be making real progress for human beings. What I do regret, however, is that so many household items fall behind so soon. My parents bought a wooden wireless radio in 1947, the year they were married. In 1973, the year I went to university, it was still working. It sat in the kitchen like an old friend—which, in a way, it was. It certainly spoke to us more than we spoke to each other on some mornings. When my mum replaced it with a new-style radio that could also play cassette-tapes, I felt a real sense of loss.
Such is the over-excited change of 21st-century technology that there's no time to satisfy our emotional needs. Even if Apple's new products turn out to be the most significant tablets I very much doubt if they will resist this trend. When you try getting an old mobile phone repaired, ____.
| A．you are travelling through time | B．you are thought to be out of date |
| C．you will find everything wrong | D．you have got to buy a new one |
Throwing away so much electronic rubbish makes the writer feel quite _____.
| A．lost and upset | B．unbelievably fast |
| C．broken or lost | D．regularly wasteful |
The example of the businessman implies that____.
| A．the businessman mastered the latest technology |
| B．mobile phones used to be quite big just years ago |
| C．the businessman was a very ridiculous person |
| D．the writer failed to follow modern technology |
The passage is organized in the pattern of ____.
| A．time and events | B．comparison and contrast |
| C．cause and effect | D．examples and analysis |
Which of the following is conveyed in the passage?
| A．The fast pace of change brings us no good. |
| B．We have to keep up with new technology. |
| C．Household items should be upgraded quickly. |
| D．We should hold on for new technology to last. |
1 Day Fly-Fly Aboriginal Rock Tour
Tour Details
Operator: Adventure North Australia
Destination: Cooktown
Departs From: Cairns
Tour Description
Voted as one of Australia's Must-Do-Experiences. Treat yourself to an amazing day out with Aboriginal Elder Willie Gordon.
Depart Cairns Domestic Airport for the Skytrans Flight to Cooktown. Flight departs Cairns at 6:45 a.m.
Enjoy a 45-minute flight with wonderful views from Cairns to Cooktown as you fly along the coast between the World Heritage rainforest and the Great Barrier Reef. On arrival in Cooktown you will be met by Willie Gordon, the traditional storyteller of the Nugal-warra clan(部落).
Willie Gordon takes guests to his ancestral rock art sites, set high in the hills above Hope Vale, outside Cooktown. Here he shares the stories behind the art, and explains how the paintings speak of the most basic and important quality of life and the knowledge of his people.
The tour takes you through an impressive view of six rock art sites, including an ancestral Birth Cave and the Reconciliation Cave. This includes a 30-minute bush walk on generally easy terrian(地形). (Covered closed-on shoes must be worn.)
Return to Cooktown at 1:15 p.m. where Willie will take you to the Nature Power House Museum, Cooktown's Visitor Information Centre. Lunch is included at the Verhandah Cafe.
The rest of the afternoon is free to explore historical Cooktown before your transfer to Cooktown airport and return flight to Cairns. Flight arrives at Cairns Domestic Airport at 6:40 p.m. Own arrangements on arrival in Cairns.
Prices
Adults: $ 549.00
Children: $ 390.00
Families(2 adults and 2 children): $ 1,869.00According to the passage, how will tourists arrive in Cooktown?
| A．By ship. | B．By car. | C．By air. | D．By train. |
What do we learn about Willie Gordon?
| A．He acts as the guide of the tour. |
| B．He is the owner of the Verhandah Cafe. |
| C．He works in the Nature Power House Museum. |
| D．He is the manager of Adventure North Australia. |
After viewing rock art, tourists will go to__________.
| A．the World Heritage rainforest | B．the Great Barrier Reef |
| C．rock art sites outside the town | D．the Nature Power House Museum |
We learn from the passage that the whole trip lasts about__________.
| A．six hours | B．eight hours | C．ten hours | D．twelve hours |
From the passage, the tour is designed to let the tourists__________.
| A．learn about the custom | B．enjoy the ancient art |
| C．taste the delicious snacks | D．experience the lifestyle |
Oscar the cat seems to have an unnatural ability for predicting when nursing home patients are going to die, by curling up (蜷伏) next to them during their final hours. His accuracy, observed in 25 cases, has led the staff to call family members once he has chosen someone. It usually means the patient has less than four hours to live. "Many family members take some comfort from it. They appreciate the companionship that the cat provides for their dying loved one," said Dosa, a doctor and assistant professor of medicine at Brown University.
The 2-year-old cat was adopted as a kitten and grew up in a third-floor dementia (痴呆) unit at the Steere House Nursing and Rehabilitation Center, where the facility treats people with Alzheimer's, Parkinson's disease and other illnesses. After about six months, the staff noticed Oscar would make his own rounds, just like the doctors and nurses. He'd smell and observe patients, then sit beside people who would end up dying in a few hours. Dosa said Oscar seems to take his work seriously. "This is not a cat that's friendly to people," he said.
"Oscar is better at predicting death than the people who work here," said Dr. Joan Teno of Brown University, who treats patients at the nursing home and is an expert on care for the terminally ill. She was convinced of Oscar's talent when he made his 13th correct call. While observing one patient, Teno said she noticed the woman wasn't eating, was breathing with difficulty and that her legs had a bluish color, signs that often mean death is near. Oscar wouldn't stay inside the room, though, so Teno thought bis streak was broken. Instead, it turned out the doctor's prediction was roughly 10 hours too early. Sure enough, during the patient's final two hours, nurses told Teno that Oscar joined the woman at her bedside.
Doctors say most of the people who get a visit from the sweet-faced, gray-and-white cat are so ill that they probably don't know he's there, so patients aren't aware he's a predictor of death. Most families are grateful for the advance warning, although one wanted Oscar out of the room while a family member died. When Oscar is put outside, he paces and meows his displeasure.
No one's certain if Oscar's behavior is scientifically significant or points to a cause. Teno wonders if the cat senses mysterious scents or reads something into the behavior of the nurses who raised him. Nursing home staff aren't concerned with explaining Oscar, so long as he gives families a better chance at saying goodbye to the dying. The staff recently gave Oscar a wall sign publicly praising his "sympathetic care."What makes Oscar the cat so special?
| A．He observes the cases of dying patients. |
| B．He curls up next to the patients. |
| C．He calls family members to the hospital. |
| D．He senses when patients are to die. |
The passage tells us Oscar_____.
| A．would go round and observe patients |
| B．may sometimes fail to predict death |
| C．is friendly and liked by every nurse |
| D．was born and grew up in the hospital |
The underlined words "his streak was broken" probably mean ____.
| A．his bones were severely injured |
| B．his magic power stopped working |
| C．his devotion to work got changed |
| D．his friendship with patients ended |
From the passage, we learn that_____.
| A．Oscar's behavior is scientifically significant |
| B．Oscar can read something of the nurses' behavior |
| C．Oscar might like to stay with the dying patients |
| D．Oscar is sympathetic to the dying patients |
The best title for this passage is "____".
| A．Cats Can Be Used for Looking After Patients |
| B．Oscar, the Sweet-Faced, Gray-and-White Cat |
| C．As Death Comes Calling, So Does Oscar the Cat |
| D．Oscar the Cat, the Best Helper of Our Hospital |
There are two methods by which hydrogen (氢) can be used to power cars. The first way is to use hydrogen to drive the engine, in much the same way as many cars use gas. The second method is to use the reaction of hydrogen with oxygen in a battery, making the car a kind of electric one.
The dream of producing hydrogen in the car while driving along by electrolyzing（电解）water is a long way off, so we are still at the period of batteries and filling the tank with hydrogen gas. This is the difficulty for potential car users and producers. There are only sixteen hydrogen filling stations in Los Angeles and none in 99% of other cities worldwide.
Indeed, some of the big name automobile producers have pulled out of the race to put the first practical hydrogen car on the streets. Ford and GM have announced that they are pulling out in America and so has Renault in France.
However, the Japanese companies are pressing on. In fact, Honda introduced its first hydrogen fuel cell car in 1999. They are now producing second generation hydrogen car known as the FCX Clarity. Guess where they are available for sale? In only one city because of its filling stations.
Honda thinks that they could go into full-scale production of the FCX Clarity by 2020 if the world is prepared for them by then.
Then there are hydrogen-powered buses in several European cities including Amsterdam, Barcelona, Hamburg, London, Luxembourg and Madrid. Lotus, the makers of London taxis, have announced that they propose to manufacture hydrogen-powered taxis in time for the London Olympics.
So, the hydrogen vehicle is out there and the numbers will be growing fairly soon. The buses go back to their bus station, where an electrolyzing machine changes water into fuel for them to fill up on and the same will be the case for many of London’s taxis.
Unfortunately, getting fuel is not the only difficulty for the average motorist, a number of these vehicles cost about $300,000 each.According to the text, hydrogen-powered buses ________.
| A．can easily be filled up with gas. |
| B．are likely to sell well in the future. |
| C．are mainly used in the United States |
| D．won’t be used in the London Olympics |
What does the underlined word “them” in paragraph 5 refer to?
| A．Japanese companies | B．Hydrogen buses |
| C．The FCX Clarity | D．Filling stations |
Where are hydrogen cars currently available for sale?
| A．In Barcelona | B．In Hamburg | C．In London | D．In Los Angeles |
We can learn from the text that ________.
| A．there are sixty hydrogen filling stations all over the world |
| B．hydrogen vehicles fueled by water will be very expensive |
| C．Honda will mass-produce the FCX Clarity by 2012 |
| D．Honda produced its first hydrogen car in 1989 |