1 . As climate change causes ocean temperatures to rise, one of Greenland’s previously most stable glaciers is now reducing at an unheard-of rate, according to a new study.
The study was led by researchers at The Ohio State University. The team found the truth. Between 2018 and 2021, Steenstrup Glacier in Greenland reduced about 5 miles, thinned by about 20% and doubled in the amount of ice that went into the ocean. According to the study, such a rapid change is so extraordinary among Greenland’s ice formations that it now places Steenstrup Glacier in the top 10% of glaciers that contribute to the entire region’s total ice discharge.
Steenstrup Glacier is part of the Greenland Ice Sheet, a body of ice that covers nearly 80% of the world’s largest island, which is also the single largest contributor to the global sea rise from the cryosphere (冰冻圈), the portion of Earth’s ecosystem that includes all of its frozen water. While the region plays a crucial part in balancing the global climate system, the area is steadily reducing as it loses hundreds of billions of tons of ice each year because of global warming.
As far as scientists knew, Steenstrup Glacier had been stable for decades. It was hardly influenced by the rising temperatures that had influenced so many other regional glaciers, likely because of its special position in shallow water. It wasn’t until Thomas Chudley, lead author of the study, and his colleagues collected observational and modeling data from previous remote sensing analyses on the glacier that the team realized Steenstrup Glacier was likely experiencing melting due to anomalies (反常现象) in deeper Atlantic water.
According to Chudley, the current situation in Greenland serves as an early warning sign for possible future events in West Antarctica within the next few centuries. He also expressed the importance of conducting direct observations in the fjord to understand the reasons behind the changes observed in Steenstrup Glacier.
1. Why does the author mention the figures in paragraph 2?A.To count the number of global glaciers. |
B.To show the severity of melting glaciers. |
C.To tell people the percentage of glacier water. |
D.To stress the consequence of global warming. |
A.Its location. | B.Its content. | C.Its sort. | D.Its big coverage. |
A.Optimistic. | B.Concerned. | C.Disappointed. | D.Confident. |
A.A once-stable glacier in Greenland is now rapidly disappearing. |
B.The Steenstrup Glacier is the largest contributor to the global sea rise. |
C.Researchers try to enter Greenland to observe how it has changed. |
D.Glaciers play a crucial part in balancing the global climate system. |
At the age of 14, I climbed my first mountain, which was a 3,800-foot peak near the city where I live. I was overweight at the time and out of breath when I reached the top. But taking on the challenge of conquering something bigger than myself excited me. Soon I’d climbed nearly 100 peaks. My parents were happy that I’d finally found a hobby.
I often go climbing with my friend Sara, whom I’d met in a climbing club. One year ago when I was 17, Sara and I decided to climb the 11,240-foot Mount Hood.
It’s safer to start winter climbs at night when there’s less risk of the sun melting the snow. That day, we started at 3 a.m., following the path alongside the ski runs. The temperature was about -10 degrees, and we wore layers we could easily remove, knowing the climbing would make us warm. Along the way, we met some other climbers, and all of us continued on together.
After about five hours, we reached a highland at about 10,000 feet, just before the final push to the top. By this point, the wind conditions were bad. My exposed skin felt as though it were burning. Two of the climbers decided to turn back, but the rest of us went ahead. Sara and I had ice axes, helmets and crampons (钉鞋). We were prepared for the climb.
The trail we followed grew narrower and steeper. At around 9 a.m., we reached a big block of ice called an ice step. It was about three or four feet tall. I volunteered to go first. I placed my left foot on the ice step.
I gained a sense of the ice when I stuck my axe and crampons into it, and it felt good. Confident I was safe, I put my full weight on it. Suddenly, I heard a crack, and a whole piece of ice broke off the step, right under my foot.
Suddenly, I fell backwards. Sara tried to reach me but she failed. I fell down and started rolling down the mountain as if I were a character in a video game. I stuck out my arms and legs, grabbing at anything.
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。
That helped stop my rolling down the mountain, but I was still sliding.
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Fortunately, hearing my whistle, Sara made her way down with other climbers.
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For weeks, Eva Hachey had fancied adopting a golden Chihuahua with a white spot on its forehead. As a chiropractic(脊椎按摩疗法)assistant, she always believed that there would be a bond between them as strong as one’s spine. “Animals will pick us. ” she often said, “They will come to us. That’s the drive of nature.”
And there he was, at. her local Society for the. Prevention of Cruelty to Animals(SPCA), in Fredericton; New Brunswick. The small aninat had been abused severely by his previous owners and was timid. “He’d come to me, then back away and growl, then come back to me again, ” Hachey said. “After 15 minutes, the attendant picked him up and put him in my lap. He started giving me kisses. He stole my heart in that moment.” She adopted the ten-month-old puppy on the spot and named him Bruno.
Bruno lived happily with Hachey and her 28-year-old daughter, Angel Hutchinson, for five months. The two women loved him so dearly that they officially regarded him as a family member. They fed him, walked him and bathed him, who, at an incredible rate, grew bigger and rounder, with joy sparkling in his eyes. But to Bruno, the best part of living with the two women was the “action-and-response” game played between them. Whenever Hachey or Angel made a movement or sign1, Bruno would immediately know what that meant and responded happily, and it always worked.
Then one evening, Hachey, 52, returned home at 8 p. m. from her job. And as usual, she ate supper in front of the TV in the living room. Around 10:30, a friend called just as Bruno went to huddle in his customary spot next to Hachey’s feet, ready to sleep for the night. Hachey and her friend chatted a bit, and then Hachey felt dizzy and had difficulty breathing. A sharp pain struck from her heart and she lost her consciousness.
Obviously sensing something odd, Bruno felt alarmed. His ears standing up, his eyes wide, he rose to his feet.
注意:1.续写词数应为150左右;
2.请按如下格式在答题卡上的相应位置作答。
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。
Bruno began barking and jumping on and off the chair to wake Hachey.
______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________When Hachey came to herself, she found the room was full of people.
______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________4 . One morning, I called our pregnant cat Socky to be fed, but she didn’t come. I thought she’d probably found somewhere to
Socky had a
After lunch I took some
Socky was very
A.hide | B.nurse | C.feed | D.have |
A.hesitate | B.worry | C.regret | D.sympathise |
A.habit | B.way | C.chance | D.sense |
A.selected | B.checked | C.discovered | D.confirmed |
A.busy | B.perfect | C.whole | D.big |
A.water | B.food | C.blankets | D.clothes |
A.huge | B.heavy | C.empty | D.colourful |
A.tired | B.surprised | C.annoyed | D.embarrassed |
A.unique | B.lovely | C.loud | D.faint |
A.finger | B.nose | C.ear | D.mouth |
A.Finally | B.Actually | C.Exactly | D.Instantly |
A.poor | B.strange | C.neat | D.excellent |
A.allowing | B.taking | C.involving | D.shutting |
A.pleased | B.shocked | C.curious | D.nervous |
A.happened | B.grew | C.continued | D.failed |
5 . Ontario proposed issuing a license that allows residents to loosen dogs in an enclosed area to teach them how to hunt live animals such as foxes and rabbits recently. Hunters say there is a growing demand for the dog sport, which is often referred to as training, while animal advocates call it a cruel practice for catching animals alive.
Graydon Smith, the Natural Resources and Forestry Minister, said the government wants to allow more of the hunting facilities to prevent the sport from moving underground. “If there aren’t enough facilities, dog owners may do this on other private land or public land. In that case, there could be unwanted interactions with both people and wildlife.”
Christine Hogarth, who is in charge of animal welfare in the province, appealed for the Safety of all animals in the training. “There should be bush piles or man-made escape units, where food is placed so the rabbits learn where to hide.” Christine Hogarth said, “And make sure there are not many dogs going to go in a 10-inch tunnel when there’s an alligator (鳄鱼) at the other end.”
There are now 33,000 members in the Ontario Sporting Dog Association, which lobbied the government to issue the license last year, giving reasons why it was a necessity. The dog sport also has competitions. Judges stand throughout the enclosures to score how well dogs are tracking and hunting down rabbits. The dog training proposal also has the support of the Ontario Federation of Anglers and Hunters. But Camille Labchuk, director of advocacy group Animal Justice, argued the entire practice is very cruel. “They do some of these contests where dogs chase terrified rabbits around an enclosed area, and they also train the dogs to kill the rabbits so that they can later use those dogs for hunting.” she said.
1. What’s the purpose of the proposal?A.To free dogs from chains. | B.To encourage dog sport. |
C.To enrich residents’ lives. | D.To limit dog ownership. |
A.Alligators can be used to train dogs. |
B.Food must be placed to attract the dogs. |
C.Safety measures should be taken to protect animals. |
D.Dogs should not be allowed to go through a narrow tunnel. |
A.Warned. | B.Persuaded. | C.Promised. | D.Forced. |
A.Favorable. | B.Opposed. | C.Objective. | D.Unclear. |
1.倡议的目的;
2.采取的措施;
3.你的希望。
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
The Beijing Central Axis(中轴线) has taken one more step ahead to become
The Beijing Central Axis, seen as one of the most important
When talking about the decision, Li Zhou, vice president of the Chinese Commission for the International Council on Monuments and Sites, told Global Times that members
8 . The Camp Fire ravaged(毁坏) an area the size of Chicago, destroying 14,000 residences and taking more than 17 days to contain. As it spread, killing at least 85 people and displacing thousands more in Northern California, Madison waited patiently.
Madison’s owner, Andrea Gaylord, was not able to get to her home in Paradise, California, when the fire began to spread on Nov. 8, meaning Madison was left behind. For weeks, all Gaylord could do was pray for Madison’s safety.
Shayla Sullivan, a rescue volunteer, spotted Madison a few times in a valley, apparently guarding territory, and put out fresh food and water regularly in hopes that the dog would turn up. She even placed an article of clothing that smelled like Andrea near the home to keep Madison’s hope alive until his people could return.
When the evacuation(撤离) order was lifted last week and Andrea went back to the property—which had been destroyed by the fire—her prayers were answered: Madison was there, seemingly protecting what little remained of his family’s home.
“WELL, I’m so HAPPY to report that Andrea was allowed to return to her property today and THERE MADISON WAS!!!! He had stayed to protect what was left of his home, and NEVER gave up on his people!” Sullivan wrote in the comment on her Facebook post, which was shared 12,000 times as of Saturday evening. “I’m so happy. I’m crying as I write this! He didn’t give up through the storms or the fire! A LOOOOONG month it must have been for him!” she added.
Later, Andrea said in an interview that she was overcome with joy to see Madison waiting for her. Andrea lost everything in the fire and is now homeless, but she has been able to find some solace knowing her dogs are safe, “Imagine the loyalty of hanging in through the worst of circumstances and being here waiting,” Andrea told ABC10, fighting through tears. “You could never ask for better animals.”
1. Why was Madison left behind?A.He was stopped by the fire. |
B.He was unwilling to go with his owner. |
C.He was ordered to protect the family home. |
D.His owner was not at home when the fire spread. |
A.She was worried whether Madison could survive. |
B.She was overcome with joy to see Madison waiting for her. |
C.She was happy Madison finally turned up for the food she left. |
D.She was moved by what Madison did and his reunion with Andrea. |
A.Madison is the best dog. |
B.One could not ask animals for help. |
C.Animals are never better than humans. |
D.Dogs are clever than any other animals. |
A.A brave dog fought alone against the storms of fire. |
B.A helpful rescue volunteer helped to find a lost dog. |
C.A devoted dog reunited with his owner after the fire. |
D.A frightened survivor had a narrow escape from the fire. |
Is recycling the key to a sustainable future?
In the last decade, scientists have gone back and forth on one question: does recycling really help the environment? The conclusion at which they
Contrary to popular belief, many items that go into our recycling dustbins do not get recycled in the end. Moreover, compared to other ways
In conclusion, helping the environment is not restricted to recycling. Recycling is
10 . Growing up in Scotland’s largest city, Eilidh Malcolm had never really considered a career in forestry.
“I started to realize I was passionate about
Now based in and around her home city, Eilidh is
Working on the new Junior Forester Award has been a stand-out recent
She added, “The award is another way to
A.In panic | B.In fact | C.In particular | D.In return |
A.calling for | B.corresponding to | C.relying on | D.turning down |
A.expansion | B.reputation | C.engagement | D.investment |
A.subsequently | B.frequently | C.fortunately | D.especially |
A.committed | B.refreshed | C.stressed | D.confused |
A.reward | B.recognition | C.motive | D.mood |
A.dominate | B.abandon | C.treasure | D.justify |
A.undergo | B.examine | C.tolerate | D.guarantee |
A.dimensions | B.spaces | C.jungles | D.visions |
A.desperate | B.humble | C.sensitive | D.enthusiastic |
A.entry | B.policy | C.project | D.episode |
A.insights | B.disciplines | C.innocence | D.sympathy |
A.complicated | B.practical | C.massive | D.influential |
A.apply | B.criticize | C.abuse | D.build |
A.conserving | B.reforming | C.inspecting | D.anticipating |