1 . Samarkand in Uzbekistan hosted an important intergovernmental conference on how to stop the slow spread of degraded (退化) land. Between 2015 and 2019, the world lost at least 100 million hectares of healthy and productive land a year, according to an analysis for the United Nations Convention to Combat Desertification (UNCCD). Human activities—including destroying forests and agricultural practices—and climate change are among the main causes.
115 countries reported ahead of the meeting on three measures for restoring degraded land and soil: protecting the area used for agriculture or covered by forests or wetlands; increasing the ability of land to support and sustain life, retaining above-and below-ground stocks of carbon. Reaching the target of “land degradation neutrality (土地退化中性)” by 2030 means reversing a negative trend: the global share of land that is degraded increased from 14.7% in 2015 to 18. 9% in 2019.
Yet there are some important signs of hope amid a mostly bleak prospect. The analysis enables countries to understand land degradation at a more granular (细致的) level than before. And the UNCCD’s science teams helped to train researchers in some of the most-affected countries, so that local scientists and policymakers could do the work themselves. And some countries are moving in the right direction. In Ecuador, for example, the area of land classed as degraded went from 21.9% to 12.8% between 2015 and 2019.
Land degradation is not a priority on the world’s environmental agenda. Although the UNCCD has the same status as the UN conventions on climate change and biodiversity, unlike them it does not have an autonomous body that provides independent scientific advice. Restoration projects also receive much less international funding.
This funding gap illustrates just how little priority is given to restoring land and preventing further countries are providing data. These nations, especially high-income countries, should start reporting degradation. Yet the latest analysis shows what can be done even with limited resources. But not all their plans and actions, to raise the profile of land degradation.
1. Which of the measures is mentioned before the conference?| A．Developing more forests or wetlands. |
| B．Increasing industrial productivity. |
| C．Making people support their life. |
| D．Keeping the stocks of carbon. |
| A．Dark. | B．Interesting. | C．Wonderful. | D．Reasonable. |
| A．The land degradation is serious nowadays. |
| B．Land degradation isn’t sufficiently prioritized. |
| C．The biodiversity deserves more attention. |
| D．More funds are obtained for the restoration project. |
| A．Provide funding to support relevant projects. |
| B．Help other countries to collect and analyze data. |
| C．Start reporting their own schedules and actions. |
| D．Stop land degradation in their countries completely. |
1. How did the man get the cat?
| A．He bought him from a pet store. |
| B．He got him from his neighbour. |
| C．He found him on the street. |
| A．35. | B．36. | C．40. |
| A．In the bedroom. | B．In the dining room. | C．In the bathroom. |
| A．The man has heart trouble |
| B．The cat woke the man up. |
| C．The woman doesn’t like pet. |
3 . The green, natural forest absorbs carbon dioxide from the air through photo- synthesis (光合作用). There is another way of dealing with the climate crisis. That is setting up fields of dark-colored solar panels (太阳能电池板), also known as “solar forests”, which replace power stations that use fossil fuels such as coal and gas to make electricity, thus mitigating harmful emissions (排放) of greenhouse gases.
But since they are both relatively dark, they absorb a lot of solar radiation. Some of the energy is used for photosynthesis in natural forests or to produce electricity in “solar forests”, but most returns to the atmosphere, heating it up. Then what would be the more effective land use option in terms of the climate crisis: planting a forest, or building solar panels? This issue has long been debated by decision-makers around the world. Now, we may have an answer, thanks to a new study.
First, the researchers compared the impact of a forest on the climate crisis in a dry area to that of a solar farm in a similar environment. The researchers found that the albedo effect (反射效应) of both of these “forests” was similar, but that the absorption or prevention of carbon emissions was very different. It turns out that it takes 2.5 years for the heat emitted by solar farms to be balanced by the carbon emissions that are avoided, thanks to the energy they produce. In the case of a natural forest of similar size, it would take more than 100 years of photosynthesis to balance its heating effect.
The researchers also studied how the heating-cooling relationship changed in other climates and found that in more humid environments, the heating effect of planting large numbers of trees is smaller. And the break-even point is reached within 15 to 18 years.
“In dry places, building solar forests seems far more effective in addressing the climate crisis. Meanwhile, forests absorb about a third of annual carbon emissions and play a vital role in the global rain cycle, in maintaining biodiversity and in many other environmental and social contexts. Preventing them from being cut down and planting more trees in humid areas are of great significance,” explains one of the researchers in the study.
1. What does the underlined word “mitigating” in Paragraph 1 probably mean?| A．Releasing. | B．Decreasing. | C．Generating. | D．Stabilizing. |
| A．They cause much damage to the land. |
| B．They result in a serious loss of farmland. |
| C．They contribute to the warming of the atmosphere. |
| D．They lose energy during the absorption of solar radiation. |
| A．The natural forest exhibits a stronger albedo effect. |
| B．The solar forest can generate more energy in dry areas. |
| C．The solar forest is superior in balancing the heating effect. |
| D．The natural forest is more effective in solving the climate crisis. |
| A．More trees should be planted in dry regions. |
| B．More methods should be adopted to address the climate crisis. |
| C．Fields of solar panels should be set up everywhere on the earth. |
| D．Building solar panels and planting trees should be effectively combined. |
4 . As a mushroom scientist, you are vastly outnumbered, with estimates suggesting that there are between 2.2 million and 3.8 million species of fungi (真菌), the majority of which are yet to be identified. However, professionals in the field are not alone in their efforts to uncover new species. An enthusiastic community of amateurs has emerged, bridging the gap between professionals and non-professionals. These amateurs have even made significant discoveries. One such amateur is Taylor Lockwood, a 74-year-old mushroom enthusiast and professional photographer.
In 1984, while living on the Mendocino coast of California, Taylor Lockwood developed a fascination with mushrooms. “Outside my cottage were these amazing mushrooms,” he says. “And it was as if these mushrooms looked at me and said, ‘Taylor, go out and tell the world how pretty we are.’” Lockwood answered their call and purchased camera equipment to capture their true nature. His passion for photographing mushrooms was so intense that he would even dig holes next to the mushrooms to get the perfect angle for his shots.
In the Monongahela National Forest, Taylor Lockwood discovered an unusual mushroom that looked like tiny fingers wearing off-white gloves. Upon deeper investigation, fungi researcher Amy Rossman confirmed that it was a “hazel glove” mushroom, which is a rare find. “Mushrooms are not like plants,” Rossman says. “They don’t come up at the same time every year, and so sometimes it can be decades between when a fungus fruits.” Rossman says that’s why it’s so valuable to have people like Taylor Lockwood searching through the forest with a trained eye.
A few years ago, Taylor Lockwood realized that still photos weren’t sufficient, so he chose to create time-lapse (延时拍摄的) videos of mushrooms. “When I do time-lapse, I see so much life happening around the mushrooms—insects, worms and other small creatures interacting with them,” he says. Lockwood’s love for art is evident in his approach to filming mushrooms over time. Although he appreciates the scientific aspect of his work, he identifies himself as an artist at heart.
1. What can we learn about mushroom amateurs from paragraph 1?| A．They keep close track of the growth of fungi. |
| B．They help identify new species of mushroom. |
| C．They replace professional scientists in the field. |
| D．They classify the majority of mushroom species. |
| A．His desire for knowledge. |
| B．His curiosity about nature. |
| C．The beauty of nearby mushrooms. |
| D．The appeal of outdoor photography. |
| A．Skilled and observant. |
| B．Focused and flexible. |
| C．Talented and optimistic. |
| D．Organized and responsible. |
| A．To improve his photography techniques. |
| B．To capture dynamic life in an artistic way. |
| C．To collect biological data for deeper research. |
| D．To use a new approach to scientific studies. |
5 . A fisherman from Portland, Maine, the US, caught a very rare bright blue lobster (龙虾) off the coast of Maine but chose to set it free back into the ocean. The photo of the blue lobster was shared by tech enterpriser Lars-Johan Larsson. “This blue lobster was caught off the coast of Portland yesterday and returned to the water to continue to grow. Blue lobsters are one in two million,” he wrote.
While the shells of lobsters are generally red or brown in color, the blue shell is a result of gene mutation (基因突变), which causes the lobster to produce more of a particular protein than other lobsters, leading to the rare blue color, as reported by the Toronto Sun.
Yellow, orange and crystal-colored lobsters are considered even rarer than bright blue ones. According to the Lobster Institute, yellow lobsters account for about one in 30 million of the total population. Two fishermen in Dorset caught a crystal-colored lobster in 2011.
“Whatever the odds of catching different-colored lobsters, there’s no denying that bright blue ones are truly beautiful creatures,” said Rob Bayer, executive director of the University of Maine Lobster Institute. “They might not be the most unusual, but they’re undoubtedly the best to look at.”
It’s become something of a trend for restaurants to spare blue lobsters. Austin Hopley, a chef at “The Hare” in Rochdale, the UK, made the news for sparing a bright blue lobster. He gave it to Sea Life in Manchester, as reported by the BBC.
“Now it’s there for people to enjoy,” said Hopley. “I felt responsible. Something so rare didn’t require a place on the menu. Every species deserves a fair chance at survival.”
Expert Brendan Malone from Sea Life said, “It is certainly an extraordinary find and worth saving to try to educate the public about these amazing creatures in the ecosystem.”
1. What is the root cause for the color of blue lobsters?| A．Gene variation. | B．Adaptation failure. |
| C．A specific protein. | D．A mix of red and brown. |
| A．They are the rarest. | B．They are easy to catch. |
| C．They are delicious to eat. | D．They are most beautiful. |
| A．It wouldn’t make a good dish. |
| B．He wanted to follow the trend. |
| C．He took on responsibility to save it. |
| D．It would bring him fame and profits. |
| A．Blue Lobsters Rebound Suddenly |
| B．Chefs Take Action to Protect Lobsters |
| C．Gene Mutation Has an Effect on Lobsters |
| D．Man Catches a “One in Two Million” Blue Lobster |
1. What will the weather be like tomorrow afternoon?
| A．Sunny. | B．Snowy. | C．Rainy. |
| A．Visit his friends another day. | B．Stick to his plan. | C．Stay at home. |
| A．Training. | B．Relaxing. | C．Learning. |
| A．In Birmingham. | B．In Worcester. | C．In London. |
7 . A dog can be a person’s best friend, or so the theory goes. But that relationship can be tested when a dog begins barking at an empty comer of a room, at a door, or anywhere where there doesn’t appear to be any activity at all taking place. Is the dog hallucinating? Is it communicating with ET? Or does it simply want to drive its owner crazy?
According to the American Kennel Club, the most common explanation for dogs’ barking without reasons is that it’s not really unprompted at all. Dogs are, obviously, equipped with superior hearing, including the ability to detect sounds that are higher in pitch. It is said a dog could be reacting to a noise that a person wouldn’t be able to hear. If a dog barks seemingly for no apparent reason at night, it might be because the noise nearby is lessened and some barking of other dogs become more clearly. Because dogs are territorial, one dog barking can turn into many others to guard themselves.
Dogs are also able to see better in the dark than humans thanks to their ability to get more light into their retinas (视网膜). If a dog is reacting to what looks to you like an empty backyard at night, it’s possible that something has caught their attention, be it a wild animal, a leaf, or a stranger.
That’s not to say that dogs only bark because of their cute senses. Some dogs might bark out of boredom in which case more exercise or play time is probably needed. They might also be trying to get their owner’s attention.
The AKC recommends that owners avoid scolding their dogs for barking, since they’re simply trying to remain alert, instead, you can try calming the dog to let them know you’re aware of their concern. If they tend to bark while gazing out a window, you can also try to pull the curtains. If you suspect the source is an audio cue, some white noise, like a television or radio can help.
Less often, chronic barking might be a sign of cognitive issues. If barking is persistent and no fugitive is hiding out in your bushes, then you might consider a trip to the vet.
1. According to the passage, which factors won’t make dogs barking at nothing?| A．Its madness. | B．Its visual sense. | C．Its acute hearing. | D．Its boredom. |
| A．A dog barks in order to make friends with other dogs. |
| B．The surrounding noise being lessened will make a dog frightened. |
| C．A dog can react to a noise as acutely as a person. |
| D．A dog always has the awareness of its domain. |
| A．Leaving it alone. | B．Scolding it seriously. |
| C．Comforting it. | D．Playing some soft music. |
| A．an experiment report | B．a mental discovery |
| C．a school textbook | D．a science fiction |
1. 活动目的；
2. 活动过程和感受。
注意：1. 写作同数应为80个左右。
2. 参考词汇：灭火器 fireextinguishers; 消防栓 fire hydrants
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My parents were always against me owning my own pet, afraid of the mess it would make or that I would quickly lose interest in taking care of it, but we made a compromise: I could volunteer at a local pet shelter on the weekends to test my sense of responsibility and dedication. That was how I first came to volunteer at the Avondale pet shelter and—more importantly—where I met my future best friend, Chocolate.
One hot August afternoon, my boss Charlie told me that they were bringing in a young black Labrador Retriever and that I’d be its primary caretaker. An hour after our conversation and in came Chocolate—a beautiful dog with shining brown fur and amazing blue eyes. At about 3 months old, I expected him to be a lot more energetic and playful, but he immediately backed and lay down at the back of his pen (围栏).
I asked Charlie what was the matter with him. He replied that Chocolate had a genetic problem which caused him to be born with a short tail, leading potential owners to think there was something wrong with him; so the breeder felt that they had no choice but to give up the puppy to the shelter.
He was overlooked and underappreciated. I felt very angry at the thought that an otherwise healthy dog could be thrown away so easily. At the same time, I felt a deep sympathy for this dog who had been cheated out of the love and attention he deserved. It was at this moment that I resolved to give Chocolate as much love and attention as I could while working as a volunteer.
Although Chocolate was reluctant and shy at first. eventually through enough treats and play he slowly came around and warmed up to me. Soon enough, whenever I came around his pen to let him out for his turn of walks and play, Chocolate was always excited and jumping with joy.
注意：1. 续写词数应为150左右；
2. 请按如下格式在相应位置作答。
Paragraph 1:
As time passed by, the connection between Chocolate and I grew stronger and stronger.
___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Paragraph 2:
One day, Charlie said Chocolate must find a home soon or he would be removed.
___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________10 . When photographer Chris Jordan first stepped onto Midway Atoll (中途岛) in 2009 to document “overwhelming” levels of ocean waste, little did he know that his striking image of a dead albatross (信天翁) chick would go viral and change the world’s response to the plastics crisis.
After hearing about an island covered in thousands of dead birds with stomachs full of everyday plastic items, he was determined to “find a unique way to photograph these birds indicating the severity of this environmental tragedy”. Though he never expected his images would go viral, his photos soon began appearing in magazines and newspapers all over the world. “Many people emailed me, expressing concerns and wanting to go to the island to save the albatrosses, but the plastic is not coming from this island. It’s a systemic problem,” says Jordan.
A recent report by WWF projects that plastic production is expected to more than double by 2040, resulting in plastic waste in the ocean four times by 2050. In 2010, 8 million tonnes of ocean plastic waste were from sources on land. That is the weight of some 650,000 double decker buses.
Jo Ruxton, the maker of the film A Plastic Ocean, says, “What makes Jordan’s photos resonate(共鸣)with people is that they recognize things in their daily use, and it’s when we see things that we actually use that makes people relate.”
“Every time I was with birds as they were dying, tears just poured. The grief was incredibly intense. Happily, things are improving — bans on everything from plastic micro beads in toothpaste to carrier bags have since come into force in various countries around the world. But for solutions, I believe the heart of this crisis lies in society’s disconnection between actions and their impacts on the environment and that a re-connection with nature and a raw appreciation for the world around us is what really drives positive change.” says Jordan.
1. What initially drives Jordan to Midway Atoll?| A．To support the ban on plastic items. | B．To record the environmental tragedy. |
| C．To create resonating images of plastic waste. | D．To photograph the amazing scenery of the island. |
| A．Reliable and determined. | B．Generous and responsible. |
| C．Creative and sympathetic. | D．Adventurous and intelligent. |
| A．Carrying out stricter bans on plastic products. |
| B．Strengthening education on environmental issues. |
| C．Advising using environmentally friendly materials. |
| D．Reestablishing the link between humans and nature. |
| A．The Photo: Making the Plastics Crisis Personal |
| B．The Method: Dealing with Marine Plastic Pollution |
| C．The Campaign: Restoring Our Relation with Nature |
| D．The Initiative: Fighting Against the Environmental Disaster |
