1 . The distinctive smell of wet dogs was a reminder of the Christmas vacation when I was twelve. My cousins from Ohio were
On the third day of our festivities, we were so
We all
| A．working | B．travelling | C．visiting | D．coming |
| A．air | B．snow | C．water | D．sun |
| A．pond | B．sea | C．beach | D．well |
| A．change | B．ruin | C．attempt | D．lengthen |
| A．gifted | B．nervous | C．frustrated | D．eager |
| A．warmth | B．freeze | C．temperature | D．freedom |
| A．excitement | B．fear | C．courage | D．anxiety |
| A．surfing | B．struggling | C．performing | D．swimming |
| A．normally | B．actually | C．especially | D．generally |
| A．laughed | B．screamed | C．watched | D．escaped |
| A．guard | B．friend | C．dog | D．cousin |
| A．cover | B．hide | C．bury | D．equip |
| A．curious | B．clean | C．wet | D．lost |
| A．break away | B．dry out | C．calm down | D．get up |
| A．informing | B．warning | C．convincing | D．reminding |
Once upon a time, in a quiet countryside, there lived a humble farmer with a heart as vast as his fields. He had a litter of adorable puppies that he needed to find new homes for. One sunny morning, he decided to paint a sign advertising the puppies and set off to nail it to a post at the edge of his yard.
As he hammered in the last nail, he felt a small hand pulling at his clothes. Looking down, he saw the sincere eyes of a little boy looking up at him. The boy said. “Sir. I want to buy one of your puppies.”
The farmer, wiping the sweat from his face, replied, “Well, these puppies come from fine parents and costa good deal of money.” The boy’s head drooped (下垂) for a moment, but he reached into his pocket and pulled out a handful of change, holding it up to the farmer. “I’ve got 89 cents. Is that enough at least to take a look?”
The farmer’s heart warmed, and he smiled, saying, “Of course.” He then let out a whistle (口哨), calling, “Here, Dolly!” With that, a charming sight appeared as Dolly and her four adorable pups rushed out from the doghouse and down the slope. The little boy pressed his face against the fence, his eyes dancing with delight.
As the four puppies approached the fence, the boy noticed something moving inside the doghouse. Slowly, another little fur ball appeared, obviously smaller than the others, It wobbled (摇晃) down the slope, doing its best to catch up. The boy was very excited, and he pointed to the puppy, saying, “I want that one.”
The farmer, however, knelt down at the boy’s side and gently said, “Son, you won’t want that puppy. He will never be able to run and play with you like these other dogs would.”
注意：1.续写词数应为150左右；
2.请按如下格式在答题卡的相应位置作答。
The boy took a step back, showing his disabled left leg.
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The little boy’s face lit up with gratitude (感激).
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3 . Wildlife conservation is the practice of protecting plant and animal species and their habitats. As part of the world’s ecosystems, wildlife provides balance and stability to nature’s processes. Wildlife conservation is aimed to ensure the survival of these species and educate people on living sustainably with other species.
The number of people has grown to more than eight billion today, and it continues to rapidly grow. The economic growth endangers the habitats and existence of various types of wildlife around the world, particularly animals and plants that may be displaced for land development, or used for food or other human purposes. This threat is at top of the list and means natural resources are being consumed faster than ever by the billions of people on the planet. The introduction of invasive species from other parts of the world is another threat to wildlife. Other threats include climate change, pollution, fishing and hunting.
International organizations like the World Wildlife Fund, Conservation International, Wildlife Conservation Society and the United Nations work to support global animal and habitat conservation on many different fronts. They work with the government to establish and protect public lands, like national parks and wildlife protection areas. They help write legislation(法规), such as the Endangered Species Act(ESA)of 1973 in the United States, to protect various species. They work with law enforcement to charge those with wildlife crimes. They also promote biodiversity to support the growing human population while preserving existing species and habitats.
National Geographic Explorers, like conservation biologists Camille Coudrat and Titus Adhola, are working to slow the extinction of global species and protect global biodiversity and habitats. Environmental filmmakers and photographers, like Thomas P. Peschak, are essential to conservation efforts as well, documenting and bringing attention to endangered wildlife all over the world.
1. Which is a goal of wildlife conservation according to the text?| A．To stop introducing invasive species. | B．To encourage harmonious coexistence. |
| C．To control the number of world people. | D．To increase the use of natural resources. |
| A．Hunting. | B．Human activity. | C．Pollution. | D．Climate change. |
| A．The activities of protection areas. |
| B．The importance of biodiversity promotion. |
| C．The relevant efforts of international organizations. |
| D．The great impact of wildlife crimes on ecosystems. |
| A．The necessity of legislation. |
| B．The wildlife conservation’s achievements. |
| C．The individuals’ contributions to the environment. |
| D．The statistics about the wildlife conservation efforts. |
| A．Rainy. | B．Fine. | C．Cloudy. |
5 . Lots of animals play. But the behavior is best known in mammals (哺乳动物) and birds. Now the scientists at London’s Queen Mary University report that bumblebees (大黄蜂) know the same thing. But before this, there were no reports of insects playing.
Dr. Lars Chittka began to wonder if bumblebees played during an earlier test. In that test, Chittka guided bumblebees to move balls into a goal for food. He noticed that some bees were rolling (滚动) balls even when they weren’t given food. He wondered if they were playing.
To test the idea, the scientists at his lab set up a new test. First, they numbered 45 young bumblebees between one and 23 days old. The numbers let them follow bumblebees’ behavior. Then, they set up a clear pathway from the bumblebees’ home to a feeding area. On either side of the open pathway, the researchers placed small colored wooden balls. On one side of the path, the balls couldn’t move. On the other side, the balls could roll around. For three hours a day, over 18 days, the scientists opened the pathway between the home and the feeding area. The bumblebees never had to leave the pathway to find food, but they left anyway. They weren’t interested in the side where the balls didn’t move, but they made lots of visits to the side with the rolling balls.
Catching the balls with their legs, the bees would move their wings to pull on the balls, causing them to roll. The 45 numbered bumblebees did this 910 times during the test. Though some only did it once, others did it a lot. The younger ones liked to spend more time rolling balls while the older ones showed less interest in it. One bee was recorded rolling balls 44 times in a single day. One was seen rolling balls 117 times over the whole test.
The test raises important questions about how the insects’ minds work and whether they have feelings.
1. What did Chittka want to do about bumblebees in the earlier test?| A．Discover if they played. | B．Train them to move balls. |
| C．Make them learn to relax. | D．Find out if they’d share food. |
| A．They named each of them. | B．They let them interested in balls. |
| C．They had all of them go hungry. | D．They marked them one by one. |
| A．They held their attention for longer. | B．They understood simpler numbers. |
| C．They were less active in rolling balls. | D．They helped the young pull on balls. |
| A．Bumblebees Are First Insects Known to Play |
| B．Two Tests Prove Bumblebees Expect to Play |
| C．Bumblebees Are the World’s Smartest Insects |
| D．Scientists Make Bumblebees Work for Them |
1. 捡垃圾的原因及意义；
2. 报名方式及截止日期。
注意：
1. 写作词数应为80左右；
2. 请按如下格式在答题卡的相应位置作答。
Dear fellow students,
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Students Union
7 . Damon Carson must have one of the most interesting inboxes in the world. On any given day, in his office in Denver in the western US state of Colorado, he will field numerous inquiries from people looking to unload things. We’re not talking about someone trying to dispense with an old refrigerator or some out-of-fashion clothing, but companies.
Picture large companies looking to unload massive amounts of waste that would otherwise go to the landfill.
For example, Carson got a request from a battery company to deal with 22 tonnes of barium sulfate (硫酸钡) used in lead-acid batteries. A load of plastic garbage cans from a discount store were just waiting for him to repurpose them. And a recreation company wanted to know if Carson was interested in 360 kilograms of blue ropes, which they no longer needed to make the handles on coolers.
“They don’t want to just throw the waste away,” he explains. “Nor should they. Because it has value.” He is a matchmaker of the never-ending waste stream, trying not to pair people with people, but things with people. For nearly a decade, his company, Repurposed Materials, has been involved in this business. He’s not looking to recycle the things he gets-breaking them down to make something new-but rather finding a second life for cast-off goods in their original forms.
Once working in construction, Carson was familiar with an almost everyday phenomenon. “You’d open up one of these big construction dumpsters (大垃圾桶) and things would start falling out,” he says. He would find perfectly good windows still covered with plastic from the factory. “You can’t wrap your mind around how wasteful America is until you run a waste company,” he says. He began thinking about creating a sort of secondhand hardware store that would sell unwanted materials and keep them out of the waste stream. Then, in 2010, a business was born.
1. What does the underlined phrase “dispense with” in the first paragraph mean?| A．Make use of. | B．Look forward to. |
| C．Get rid of. | D．Come back to. |
| A．To prove Carson’s tough work. | B．To indicate Carson’s “big business”. |
| C．To appeal for waste management. | D．To explain the source of the material. |
| A．By creating something new. | B．By selling them to companies. |
| C．By recycling them to save energy. | D．By getting others to use them. |
| A．His disappointment at America. | B．His love for secondhand hardware. |
| C．His exposure to too much waste. | D．His experience in a waste company. |
| A．Sunny. | B．Snowy. | C．Rainy. |
Home to the headwaters of the Yangtze, Yellow, and Lancang rivers, the Sanjiangyuan area on the Qinghai-Tibet Plateau (青藏高原)
Decades ago, serious
Today, as people walk on the vast land of Sanjiangyuan,
10 . Every few years, snowshoe hare (白靴兔) numbers in the Canadian Yukon climb to a peak. As hare populations increase, so do those of their predators (捕食者): lynxes and coyotes. Then hare populations fall and their predators start to die off. The cycle is a famous phenomenon among ecologists and has been studied since the 1920s.
In recent years, though, researchers have found hare numbers fall from their peak not just because predators eat too many of them. Long-lasting stress from living surrounded by killers causes mother hares to eat less food and bear fewer babies. The trauma (创伤) of living through such threats causes lasting changes in brain chemistry, keeping the hares from reproducing at normal levels.
And it’s not just snowshoe hares, as behavioral ecologists Liana Zanette and Michael Clinchy, who study what they call the ecology of fear, have shown. They’ve found that fear of predators can cause other wild mammals (哺乳动物) and songbirds to bear and raise fewer young. The offspring of frightened voles and song sparrows are less likely to succeed in reproducing. These findings add to a growing body of evidence showing that fearful experiences can have long-lasting effects on wildlife and suggesting that post-traumatic stress disorder (PTSD) is not only unique to humans, but shared among other creatures.
Rudy Boonstra, a population ecologist at the University of Toronto, sees the response of snowshoe hares as an adaptation that allows the animals to make the best of a bad situation. Animals stressed by many predators spend more time hiding and less time feeding, so they produce fewer young but that may allow more adult hares to survive to rebuild the population when the cycle starts again.
Despite the evidence that a wide range of animals experience the long-term impacts of extreme stress, some psychologists still hold their human-centric(以人为本的) view of PTSD. “It is defined in terms of human responses,” says neurobiologist David Diamond. “There is no biological measure - you can’t get a blood test that says someone has PTSD. This is a psychological disease, and that’s why I call it a human disorder. Because a rat can’t tell you how it feels.”
1. What did researchers find about snowshoe hares lately?| A．Their predators are in danger of dying out. |
| B．Their numbers decline partly because of stress. |
| C．Their safety is threatened by lynxes and coyotes. |
| D．Their populations rise and fall every few years. |
| A．PTSD exists among wild animals. |
| B．It is hard for animals to remember trauma. |
| C．Snowshoe hares suffer more than other mammals. |
| D．Birds attract fewer predators than land animals do. |
| A．PTSD is a uniquely human problem. | B．Blood tests help identify animals’ PTSI. |
| C．PTSD is a normal adaptive response. | D．More animals are suffering from PTSD |
| A．The Population of Snowshoe Hares Is Increasing Sharply |
| B．Post-traumatic Stress Disorder Protects Snowshoe Hares |
| C．Post-traumatic Stress Disorder May Not Be Unique to Humans |
| D．The Protection of Snowshoe Hares Is Urgent |
