1 . When John Todd was a child, he loved to explore the woods around his house, observing how nature solved problems. A dirty stream, for example, often became clear after flowing through plants and along rocks where tiny creatures lived. When he got older, John started to wonder if this process could be used to clean up the messes people were making.
After studying agriculture, medicine, and fisheries in college, John went back to observing nature and asking questions. Why can certain plants trap harmful bacteria (细菌)? Which kinds of fish can eat cancer-causing chemicals? With the right combination of animals and plants, he figured, maybe he could clean up waste the way nature did. He decided to build what he would later call an eco-machine.
The task John set for himself was to remove harmful substances from some sludge (污泥). First, he constructed a series of clear fiberglass tanks connected to each other. Then he went around to local ponds and streams and brought back some plants and animals. He placed them in the tanks and waited. Little by little, these different kinds of life got used to one another and formed their own ecosystem. After a few weeks, John added the sludge.
He was amazed at the results. The plants and animals in the eco-machine took the sludge as food and began to eat it! Within weeks, it had all been digested, and all that was left was pure water.
Over the years, John has taken on many big jobs. He developed a greenhouse — like facility that treated sewage (污水) from 1,600 homes in South Burlington. He also designed an eco-machine to clean canal water in Fuzhou, a city in southeast China.
“Ecological design” is the name John gives to what he does. “Life on Earth is kind of a box of spare parts for the inventor,” he says. “You put organisms in new relationships and observe what’s happening. Then you let these new systems develop their own ways to self-repair.”
1. What can we learn about John from the first two paragraphs?| A．He was fond of traveling. | B．He enjoyed being alone. |
| C．He had an inquiring mind. | D．He longed to be a doctor. |
| A．To feed the animals. | B．To build an ecosystem. |
| C．To protect the plants. | D．To test the eco-machine. |
| A．To review John’s research plans. | B．To show an application of John’s idea. |
| C．To compare John’s different jobs. | D．To erase doubts about John’s invention. |
| A．Nature can repair itself. | B．Organisms need water to survive. |
| C．Life on Earth is diverse. | D．Most tiny creatures live in groups. |
2 . Turning soil, pulling weeds, and harvesting cabbage sound like tough work for middle and high school kids. And at first it is, says Abby Jaramillo, who with another teacher started Urban Sprouts, a school garden program at four low-income schools. The program aims to help students develop science skills, environmental awareness, and healthy lifestyles.
Jaramillo’s students live in neighborhoods where fresh food and green space are not easy to find and fast food restaurants outnumber grocery stores. “The kids literally come to school with bags of snacks and large bottles of soft drinks,” she says. “They come to us thinking vegetables are awful, dirt is awful, insects are awful.” Though some are initially scared of the insects and turned off by the dirt, most are eager to try something new.
Urban Sprouts’ classes, at two middle schools and two high schools, include hands-on experiments such as soil testing, flower-and-seed dissection, tastings of fresh or dried produce, and work in the garden. Several times a year, students cook the vegetables they grow, and they occasionally make salads for their entire schools.
Program evaluations show that kids eat more vegetables as a result of the classes. “We have students who say they went home and talked to their parents and now they’re eating differently,” Jaramillo says.
She adds that the program’s benefits go beyond nutrition. Some students get so interested in gardening that they bring home seeds to start their own vegetable gardens. Besides, working in the garden seems to have a calming effect on Jaramillo’s special education students, many of whom have emotional control issues. “They get outside,” she says, “and they feel successful.”
1. What do we know about Abby Jaramillo?| A．She used to be a health worker. | B．She grew up in a low-income family. |
| C．She owns a fast food restaurant. | D．She is an initiator of Urban Sprouts. |
| A．The kids’ parents distrusted her. | B．Students had little time for her classes. |
| C．Some kids disliked garden work. | D．There was no space for school gardens. |
| A．Far-reaching. | B．Predictable. |
| C．Short-lived. | D．Unidentifiable. |
| A．Rescuing School Gardens | B．Experiencing Country Life |
| C．Growing Vegetable Lovers | D．Changing Local Landscape |
3 . According to the Solar Energy Industry Association, the number of solar panels installed(安装)has grown rapidly in the past decade, and it has to grow even faster to meet climate goals. But all of that growth will take up a lot of space, and though more and more people accept the concept of solar energy, few like large solar panels to be installed near them.
Solar developers want to put up panels as quickly and cheaply as possible, so they haven’t given much thought to what they put under them. Often, they’ll end up filling the area with small stones and using chemicals to control weeds. The result is that many communities, especially in farming regions, see solar farms as destroyers of the soil.
“Solar projects need to be good neighbors,” says Jordan Macknick, the head of the Innovative Site Preparation and Impact Reductions on the Environment(InSPIRE)project. “They need to be protectors of the land and contribute to the agricultural economy.” InSPIRE is investigating practical approaches to “low-impact” solar development, which focuses on establishing and operating solar farms in a way that is kinder to the land. One of the easiest low-impact solar strategies is providing habitat for pollinators(传粉昆虫).
Habitat loss, pesticide use, and climate change have caused dramatic declines in pollinator populations over the past couple of decades, which has damaged the U.S. agricultural economy. Over 28 states have passed laws related to pollinator habitat protection and pesticide use. Conservation organizations put out pollinator-friendliness guidelines for home gardens, businesses, schools, cities—and now there are guidelines for solar farms.
Over the past few years, many solar farm developers have transformed the space under their solar panels into a shelter for various kinds of pollinators, resulting in soil improvement and carbon reduction. “These pollinator-friendly solar farms can have a valuable impact on everything that’s going on in the landscape,” says Macknick.
1. What do solar developers often ignore?| A．The decline in the demand for solar energy. |
| B．The negative impact of installing solar panels. |
| C．The rising labor cost of building solar farms. |
| D．The most recent advances in solar technology. |
| A．Improve the productivity of local farms. |
| B．Invent new methods for controlling weeds. |
| C．Make solar projects environmentally friendly. |
| D．Promote the use of solar energy in rural areas. |
| A．To conserve pollinators. | B．To restrict solar development. |
| C．To diversify the economy. | D．To ensure the supply of energy. |
| A．Pollinators: To Leave or to Stay | B．Solar Energy: Hope for the Future |
| C．InSPIRE: A Leader in Agriculture | D．Solar Farms: A New Development |
During China’s dynastic period, emperors planned the city of Beijing
In the Ming Dynasty, the center was the Forbidden City,
Hutongs represent an important cultural element of the city of Beijing. Thanks to Beijing’s long history
5 . With gas prices rising and airport security lines snaking longer than ever, why not book your next domestic vacation on a train? Compared to other alternatives, it’s comfortable and relaxing. Here is some advice on how to make a trip by rail as pleasant as possible.
Plan ahead. Most long-distance trains, especially the sleeping car accommodations, sell out very quickly.
Use a travel agent. Consider turning your travel plan over to a travel agent and letting him double-check all the details, make suggestions, and then handle the actual reservations. A good one can sometimes find you discounted tickets.
Bring a blanket. When you’re riding on trains, you won’t be provided with a blanket for free, even if your trip is an overnight one.
Arrive early. Most trains operate just once a day and some run only three times a week, so missing yours can be a disaster.
Have fun.
| A．Train trips aren’t for impatient types. |
| B．You’ll have views from both sides of the train. |
| C．The temperature on rail cars is often hard to control. |
| D．That’s particularly true during busy summer months. |
| E．You might have to wait longer than 24 hours to catch the next one. |
| F．Chances are the cost will be a lot less than the cost of one bedroom. |
| G．He may also book you in a sleeping car that’s right next to the diner. |
For thousands of years, people have told fables (寓言)
Carson uses a simple, direct style common to fable. In fact, her style and tone (口吻) are seemingly directed at children. “There was once a town in the heart of America,
The themes of traditional fables often deal with simple truths about everyday life. However, Carson’s theme is a more weighty
7 . The sun was beginning to sink as I set off into the Harenna Forest. I was on my way to
I
It was too
| A．share | B．collect | C．celebrate | D．witness |
| A．courtyards | B．fields | C．treetops | D．caves |
| A．urgent | B．dangerous | C．expensive | D．pointless |
| A．searched | B．recognised | C．followed | D．invited |
| A．gathered | B．cleaned | C．dropped | D．checked |
| A．shook | B．lit | C．measured | D．decorated |
| A．jumping | B．talking | C．testing | D．climbing |
| A．hives | B．leaves | C．rope | D．honey |
| A．Finally | B．Surprisingly | C．Naturally | D．Immediately |
| A．backed | B．dived | C．shouted | D．inched |
| A．cut off | B．gone up | C．slid down | D．held onto |
| A．high | B．early | C．fast | D．close |
| A．hatching | B．training | C．sowing | D．trading |
| A．curious | B．hungry | C．bored | D．angry |
| A．moment | B．equipment | C．person | D．order |
8 . Grizzly bears, which may grow to about 2.5 m long and weigh over 400 kg, occupy a conflicted corner of the American psyche — we revere (敬畏) them even as they give us frightening dreams. Ask the tourists from around the world that flood into Yellowstone National Park what they most hope to see, and their answer is often the same: a grizzly bear.
“Grizzly bears are re-occupying large areas of their former range,” says bear biologist Chris Servheen. As grizzly bears expand their range into places where they haven’t been seen in a century or more, they’re increasingly being sighted by humans.
The western half of the US was full of grizzlies when Europeans came, with a rough number of 50,000 or more living alongside Native Americans. By the early 1970s, after centuries of cruel and continuous hunting by settlers, 600 to 800 grizzlies remained on a mere 2 percent of their former range in the Northern Rockies. In 1975, grizzlies were listed under the Endangered Species Act.
Today, there are about 2,000 or more grizzly bears in the US. Their recovery has been so successful that the US Fish and Wildlife Service has twice attempted to delist grizzlies, which would loosen legal protections and allow them to be hunted. Both efforts were overturned due to lawsuits from conservation groups. For now, grizzlies remain listed.
Obviously, if precautions (预防) aren’t taken, grizzlies can become troublesome, sometimes killing farm animals or walking through yards in search of food. If people remove food and attractants from their yards and campsites, grizzlies will typically pass by without trouble. Putting electric fencing around chicken houses and other farm animal quarters is also highly effective at getting grizzlies away. “Our hope is to have a clean, attractant-free place where bears can pass through without learning bad habits,” says James Jonkel, longtime biologist who manages bears in and around Missoula.
1. How do Americans look at grizzlies?| A．They cause mixed feelings in people. |
| B．They should be kept in national parks. |
| C．They are of high scientific value. |
| D．They are a symbol of American culture. |
| A．The European settlers’ behavior. |
| B．The expansion of bears’ range. |
| C．The protection by law since 1975. |
| D．The support of Native Americans. |
| A．The opposition of conservation groups. |
| B．The successful comeback of grizzlies. |
| C．The voice of the biologists. |
| D．The local farmers’ advocates. |
| A．Food should be provided for grizzlies. |
| B．People can live in harmony with grizzlies. |
| C．A special path should be built for grizzlies. |
| D．Technology can be introduced to protect grizzlies. |
A MOTHER’S DAY SURPRISE
The twins were filled with excitement as they thought of the surprise they were planning for Mother’s Day. How pleased and proud Mother would be when they brought her breakfast in bed. They planned to make French toast and chicken porridge. They had watched their mother in the kitchen. There was nothing to it. Jenna and Jeff knew exactly what to do.
The big day came at last. The alarm rang at 6 a.m. The pair went down the stairs quietly to the kitchen. They decided to boil the porridge first. They put some rice into a pot of water and left it to boil while they made the French toast. Jeff broke two eggs into a plate and added in some milk. Jenna found the bread and put two slices into the egg mixture. Next, Jeff turned on the second stove burner to heat up the frying pan. Everything was going smoothly until Jeff started frying the bread. The pan was too hot and the bread turned black within seconds. Jenna threw the burnt piece into the sink and put in the other slice of bread. This time, she turned down the fire so it cooked nicely.
Then Jeff noticed steam shooting out of the pot and the lid starting to shake. The next minute, the porridge boiled over and put out the fire. Jenna panicked. Thankfully, Jeff stayed calm and turned off the gas quickly. But the stove was a mess now. Jenna told Jeff to clean it up so they could continue to cook the rest of the porridge. But Jeff’s hand touched the hot burner and he gave a cry of pain. Jenna made him put his hand in cold water. Then she caught the smell of burning. Oh dear! The piece of bread in the pan had turned black as well.
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。
As the twins looked around them in disappointment, their father appeared.
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The twins carried the breakfast upstairs and woke their mother up.
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I was invited to a cookout on an old friend’s farm in western Washington. I parked my car outside the farm and walked past a milking house which had apparently not been used in many years. A noise at a window caught my attention, so I entered it. It was a hummingbird (蜂鸟), desperately trying to escape. She was covered in spider-webs (蛛网) and was barely able to move her wings. She ceased her struggle the instant I picked her up.
With the bird in my cupped hand, I looked around to see how she had gotten in. The broken window glass was the likely answer. I stuffed a piece of cloth into the hole and took her outside, closing the door securely behind me.
When I opened my hand, the bird did not fly away; she sat looking at me with her bright eyes. I removed the sticky spider-webs that covered her head and wings. Still, she made no attempt to fly. Perhaps she had been struggling against the window too long and was too tired? Or too thirsty?
As I carried her up the blackberry-lined path toward my car where I kept a water bottle, she began to move. I stopped, and she soon took wing but did not immediately fly away.
Hovering (悬停), she approached within six inches of my face. For a very long moment, this tiny creature looked into my eyes, turning her head from side to side. Then she flew quickly out of sight.
During the cookout, I told my hosts about the hummingbird incident. They promised to fix the window. As I was departing, my friends walked me to my car. I was standing by the car when a hummingbird flew to the center of our group and began hovering. She turned from person to person until she came to me. She again looked directly into my eyes, then let out a squeaking call and was gone. For a moment, all were speechless. Then someone said, “She must have come to say goodbye.”
注意：
1. 续写词数应为 150 左右；
2. 请按如下格式在答题纸的相应位置作答。
A few weeks later, I went to the farm again.
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I was just about to leave when the hummingbird appeared.
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