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.
___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________2 . In early October, Travis Gienger transported an enormous pumpkin (南瓜) from his home in Minnesota to the World Championship Pumpkin Weigh-Off in California. His pumpkin set the record for the biggest one ever grown in North America. How do competitive growers get their pumpkins to grow to massive sizes?
Gienger, who teaches horticulture (园艺学) at Anoka Technical College, begins growing his pumpkins in mid-April, starting with seeds that he grows indoors for the first few weeks, when Minnesota’s soil is too frosty.
Depending on the variety, pumpkin plants can grow up to a dozen fruits on a single vine (藤曼) . But to maximize size, growers remove all but one or two of these pumpkins in order to decrease each individual fruit’s competition for resources.
But what exactly happens inside a pumpkin as it grows? Two factors drive natural growth: cell division and cell expansion. Cell division accounts for most of the growth at the beginning of a fruit’s life. This period lasts for about 20 days in pumpkin plants.
| A．Biology has the answers. |
| B．Genetics also influences pumpkin growth. |
| C．The following tips will give you a head start. |
| D．Once it warms up, the plants are transferred outside. |
| E．When it stops, cell expansion will then come into play. |
| F．Growers extend the growth period for as long as possible. |
| G．Growers also remove the weeds in the area for the same reason. |
3 . Supermarkets, conservationists and farming groups have shown their concerns about pollution of the Wye, one of the UK’s longest rivers. “The pollution pressures upon the Wye are unacceptable and there was strong enthusiasm for cooperative action to resolve the problem.” said Craig Bennett, head of the Wildlife Trusts.
The pollution referred largely to runoff of the nutrient-rich waste matter produced by the 20 million-plus chickens near the river.
Bennett said: “We discussed how, if the Wye were a school or a hospital, we would be calling for it to be placed into ‘special measures’. We agreed the same level of urgency must be applied.”
Increasing concern led the local government to hold a discussion in May, when they promised to publish a plan for the Wye by the autumn. However, the local government’s push on the river was marred in June when the Department for Environment, Food and Rural Affairs published a Wye video showing sea otters (海獺) rather than the river’s local European otters. The pollution of the Wye was not mentioned at all.
In July Bennett hosted a Wye round table in Powys, Wales, bringing together local groups, the Environment Agency, the chicken produce Avara Foodsr, regional branches of the National Farmers Union and local authorities. They agreed on a plan that included cutting the nutrient pollution “through a reduction in animal numbers” and other measures.
Bennett also wrote to Julie James, the Welsh Climate Change Minister, who said, “I share your concern for the health of the River Wye and other Welsh rivers.”
A supermarket chain said they are committed to protecting the river and engaging with their chicken suppliers to tackle water pollution. They have detailed management plans to make sure their suppliers are farming with care for the environment. A government spokesman said: “We are offering a wide range of support to farmers to speed up their transition to more sustainable practices and help protect this important site.”
1. Why does Bennett compare the Wye with a school or a hospital?| A．To call for urgent measures. | B．To stress the impacts of the river. |
| C．To show the importance of the river. | D．To urge people to protect the environment. |
| A．Destroyed. | B．Boosted | C．Perfected. | D．Emphasized. |
| A．Making a careful plan. | B．Reducing animal numbers. |
| C．Arousing people’s awareness. | D．Asking the government for money. |
| A．Sea Otters Are under Attack for Possible Pollution |
| B．Cooperated Efforts Are Made to Protect the Wye |
| C．People Are Having More Environmental Awareness |
| D．More Measures Should Be Taken to Prevent Air Pollution |
When I was a kid, my parents and I lived near the forest. They often told me that our family was a team that needed to work together for the household to function smoothly. There was always an abundance of work to do — cooking, cleaning, and walking dogs. I volunteered to walk our dog, Max, who had been adopted one month before. I never dared let this giant dog off the lead (牵狗绳), just in case he took off.
One morning, we were walking along in the forest when Max started pulling on the lead. At first, I was able to hold on despite the wet ground from a recent shower. But the more I tried to stop him pulling, the more it turned into a tug of war. And thanks to the slippery ground, I lost.
Pulling his lead, Max shot off like a bullet, leaving me screaming behind. I chased him but lost my footing and fell face-first into some mud. I stumbled (踉跄) to my feet, but looking ahead, I found him running back towards me. I thought he was going to stop and give me his “Sorry” look. But instead, the dog shot past me and returned after a while.
As soon as we got home, my mother immediately attended to Max with a warm towel and a doggy treat. I thought seeing me stumbling and covered in mud, I would also get a warm cup of tea and a motherly kiss. Instead, I got a very loud lecture about letting the dog loose in the forest.
I felt frustrated. It wasn’t fair that she didn’t understand how difficult it was to control Max. I fought back, “Stop lecturing me! Why is everything my fault?” With these words, I stormed into my bedroom and slammed the door shut.
In the evening, I heard my mother call Max and take him out. It wasn’t long before I heard my mother screaming and the door opening again.
注意：1. 续写词数应为150个左右；
2. 请按如下格式在答题卡的相应位置作答。
I walked out of my room.
___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Dad stepped in, suggesting that we work together to train Max.
___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________5 . A new study led by researchers at the Yale School of Public Health finds air pollution may negatively impact standardized test scores. Using data from the North Carolina Education Research Data Center, the researchers tracked 2.8 million public school students in North Carolina from 2001 to 2018 and measured their exposure to PM2.5 found in polluted air. While previous research has shown negative effects on academic performance, it has relied on relatively small or less representative samples. “The biggest strength of this study is that we tracked every student in North Carolina in those years, for the whole time period that they were in the public schools,” said Emma Zang, coauthor of the study.
The study also finds that test scores of ethnic minorities and girls are disproportionately (不成比例地) impacted by PM2.5 levels. “Females and ethnic minorities face sexism and racism,” said Zang. “There are a lot of policies that are not friendly towards them. So, when they’re exposed to the same level of air pollution, they don’t have the resources to lessen the negative influences.” More privileged populations, however, might have more resources that allow them to live in a better environment, such as in houses with air purifiers.
“The level of PM2.5 pollution in the US is relatively low, but students living in areas below the current air quality standard of annual PM2.5 concentration are still negatively impacted by air pollution when it comes to their test scores,” said Zang. “We should aim to strengthen the annual PM2.5 standard to better protect our children.”
Air pollution is known to contribute to disease and death, and it also negatively affects students’ academic performance even at low levels of pollution. The subsequent studies, the researchers said, would involve looking at whether the findings hold true in different areas, and also the reasons behind the ethnic and sexual differences.
1. What’s the greatest advantage of the study?| A．Tracking each student for 18 years. | B．Collecting more comprehensive data. |
| C．Measuring students’ PM2.5 exposure precisely. | D．Building links between air pollution and test scores. |
| A．benefit from current policies on PM2.5 pollution |
| B．have the lowest test scores due to their identities |
| C．lack resources to reduce the impact of air pollution |
| D．suffer from educational inequalities owing to their background |
| A．Offering a suggestion. | B．Raising a doubt. |
| C．Making a comparison. | D．Giving a prediction. |
| A．Applicability of the findings to other regions. | B．Ways to address racial and sexual differences. |
| C．Long-term impacts of air pollution on children. | D．Establishment of PM2.5 standard fit for children. |
6 . A study published in the journal Nature lists some hybrid (杂种的) species that could become prevalent (盛行的) in the ocean due to climate change. Here are four of those hybrid species.
“Brolar” bears—Brown bears and polar bears
Evidence of a hybrid species born from brown bears and polar bears has been found in the United States and Canada in the past.
Known as “Polar bears” or “Pizzlies”, they have a mostly white coat, with a brownish hue and a nose that is a cross between a polar bear and a brown or grizzly bear.
They are known to be more suited to warmer temperatures than their Arctic relative, as they do not rely so heavily on sea ice for hunting.
“Narlugas” —Narwhals (独角鲸) and beluga whales (白鲸)
In 1990, a hunter in West Greenland discovered an interesting skull, which appeared to be that of a beluga whale-narwhal hybrid. It wasn’t until 2019 that DNA analysis confirmed that the creature was indeed 54% beluga from its father, and 46% narwhal from its mother.
Experts believe that the hybrid may have been grey in color and possessed a tail like a narwhal but forward flippers like those of a beluga whale.
Hybrids of harp seals and hooded seals Numerous species of Arctic seal are expected to mate (交配) to form hybrid offspring due to diminishing sea ice. This includes a hybrid of the harp seal and hooded seal, which both breed on pack ice of the North Atlantic Ocean and extend into the Arctic Ocean in summer months.
A hybrid animal, found in the Gulf of St. Lawrence in Canada, was formally reported and confirmed by molecular analysis in 1997.
“Harbor-Dall” porpoise (鼠海豚) —Harbor porpoises and Dall’s porpoises
Hybrids of the harbor porpoises and the Dall’s porpoises have been found off the coast of British Columbia, Canada. Harbor porpoises are thought to be in decline due to habitat disturbance, meaning they may turn to other species to mate with.
Experts believe more harbor porpoises will move north as temperatures rise, which will further increase their chances of breeding with Dall’s porpoises.
1. What do the four listed animals have in common?| A．They share the same color. | B．They are born due to the polar cold. |
| C．Their parents come from different species. | D．Sea ice is extremely important for them to hunt. |
| A．“Brolar” bears. | B．“Narlugas”. |
| C．Hybrids of harp seals and hooded seals. | D．“Harbor-Dall” porpoise. |
| A．Economy. | B．Education. | C．Entertainment. | D．Environment. |
One night, sitting on the cold steps at the back of my apartment in Kansas, I’d been staring out into the darkness. The only light came from my cigarette. Rain soaked (浸湿) through my pants, but I didn’t care. Back in my room, there was a knife on the bedside table and a note on my computer screen. I hoped that whoever read it first would understand why I had the plan to end it all.
Six months before that night, a car accident caused a brain injury in me. I lost my job and had to live on my savings in my lonely apartment. Since then, I had been suffering from depression and struggling to get through each day.
I sat there on those cold steps just wanting to end it all. “Tonight. I will,” I thought as I took another drag of my cigarette.
“Meow?”
I looked up. A black and white cat with round green eyes looked back at me. He meowed again. Then, walking out from his hiding spot, he jumped at me. He was tiny and damp, but he rubbed up against my legs. When I reached down to pet him, he leaned into my touch, purring (发出呼噜声).
That was all it took. I cried. The cat just watched me. I didn’t scare him away. In fact, he stood there as if he knew how desperately I needed a companion right at that very moment.
I looked into his big green eyes and he looked back. Clearly a stray (流浪的) cat. “When was the last time you ate?” I said. My plan to end it all was put on hold, at least until I found this cat some food.
It became a routine: Every day, I’d go to the back steps with some cat food. Usually, the cat, whom I named Scout, was already waiting for me. He became more than something to live for. Over time he inspired me to get help for my depression and even gave me the confidence to get into a serious relationship with Becky in Pittsburgh, whom I had known for years.
注意：1. 续写词数应为150个左右；2. 请按如下格式在答题卡的相应位置作答。
Scout became my constant companion.
____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________I was far from the lonely and depressed man that Scout had first approached in the rain, but I still needed to make a few more changes.
____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________8 . Plastic, once seen as a revolutionary material for its wide application and convenience, has become a global environmental crisis because it is non-biodegradable. The ubiquity (无处不在) of plastic in our daily lives has led to an increasing amount of plastic waste, causing great harm.
One of the most alarming examples of this crisis is the Great Pacific Garbage Patch, a floating mass of plastic waste in the North Pacific Ocean. It is estimated to be twice the size of Texas and consists of everything from microplastics to abandoned fishing nets. Marine life often mistakes plastic particles for food, leading to ingestion and death. Additionally, the chemicals used in plastic production can pollute water and soil, and finally threaten marine ecosystems.
Plastic waste is not limited to the oceans; it also impacts the land. Landfills overflow with plastic waste, emitting (排放) harmful greenhouse gases as plastics break down slowly over time. The production of plastics is highly energy-intensive and contributes to greenhouse gas emissions, exacerbating climate change. Furthermore, plastic litter is evident in urban and rural landscapes, destroying the natural beauty of our planet.
Beyond its environmental impact, plastic poses serious health risks to humans. Many plastics contain harmful chemicals, which can be found in food and drinks when plastic containers are used for storage and heating. These chemicals have been linked to a range of health problems, including developmental issues and cancer.
In conclusion, the problem of plastic pollution demands urgent action. A comprehensive strategy for cutting down on plastic is essential to tackle these challenges and safeguard the well-being of our planet and its inhabitants.
While reducing the consumption of plastic may seem challenging, it is achievable through a combination of policy measures, technological innovations and changes in consumer behavior. Governments must issue laws to ban or heavily regulate single-use plastics and promote alternatives. Businesses should adopt sustainable packaging practices, and individuals can reduce plastic consumption by making conscious choices.
1. What does the example of the Great Pacific Garbage Patch show?| A．Animals rely on plastic waste to survive. |
| B．Plastic is too widespread to remove. |
| C．Plastic waste is harming the oceans. |
| D．Plastic poses health risks to humans. |
| A．Worsening. | B．Controlling. | C．Recording. | D．Evaluating. |
| A．Ways to cut plastic consumption. |
| B．Problems of handling plastic. |
| C．Alternatives for plastic products. |
| D．Some benefits of banning plastic. |
| A．Plastic Packaging Is Everywhere |
| B．Plastic Consumption Should Be Reduced |
| C．How Should Plastic Be Used |
| D．How Plastic Products Affect People |
9 . Tracee Herbaugh lives in the Boston area of Massachusetts. She thought she was alone in her backyard recently when she used the Merlin Bird ID app. She learned by listening that she was surrounded by more than 12 kinds of birds.
“Two birds identified by the app, veery (画眉鸟) and great homed owl, even had a red dot next to their names. The red dot means it is an unusual sighting.” Herbaugh wrote, “Who knew these birds could be in one yard?”
Cornell Lab of Ornithology is the maker of Merlin Bird ID. The app was released in 2014. At first, the app only identified birds by their photos through Photo ID. The user answered a series of questions about the photo to help identify the bird, such as date, area, color, and size. The app became popular during the pandemic, when people increasingly wanted to be outdoors.
In 2021, Cornell Lab added Sound ID to identify birds by their sound. In the United States alone, Merlin’s Sound ID can identify over 700 kinds of birds. More than 7 million people now use the Merlin Bird ID worldwide.
Alli Smith works on the Merlin project at Cornell Lab. Smith said bird watching by sound “opens up a whole new world” “Even if you cannot see the birds,” he added, “you can hear their beautiful songs and know they’re sharing your neighborhood.”
More than birds, Herbaugh said the app also helped her reconnect with people across the country. When Herbaugh shared her bird list on social media, two childhood friends who also used the app messaged her about it. Her relative in Montana shared a list of birds. And even her young children now quickly go for the app when they hear an unfamiliar bird call.
Herbaugh has identified 45 birds on her list so far. She said now her children are the ones driving her to get more on the bird list.
1. What does a red dot next to a bird’s name mean?| A．The bird is rarely seen. | B．The bird is endangered. |
| C．This bird is a new species. | D．The bird is beneficial to crops. |
| A．By recording bird sounds. | B．By recognizing images of birds. |
| C．By asking experts online. | D．By tracking movements of birds. |
| A．Another way of protecting birds. | B．The popularity of recording bird calls. |
| C．The enjoyment of listening to birds. | D．Another benefit of the Merlin Bird ID app. |
| A．App Identifies Birds by Sound | B．App Gets Kids Interested in Birds |
| C．Old App Gains New Reputation | D．Birds May Hide in Your Yard |
10 . How Gardeners Can Reduce Risk of Fire
If you are selecting plants for your garden, knowing which plants offer some fire resistance and which are more flammable (易燃的) can serve you well.
Quicker to catch fire
Plants like bamboo that produce flammable substances such as aromatic oils, resins (树脂), wax, or sap, are among the quickest to catch fire.
Trees with thin bark (树皮) that falls off are usually more flammable than those without. And fine-needled plants like pine, juniper, and spruce contain resins.
Many kinds of grasses are highly flammable. Their ability to catch fire increases when they are left to stand dry over winter or during periods without rain. Additionally, too much heat dries out the soil and under such conditions, many kinds of plants turn into a fire starter.
Native vs. non-native
As a group, native plants aren’t necessarily less flammable than introduced kinds of plants.
For the best fire resistance, choose trees that lose their leaves every year, like ash, and maple, rather than fine-needled trees.
What to look for in plants
The Washington State University Extension Service has published advice for choosing plants that are fire-resistant.
•High water content in leaves.
•Little or no seasonal gain of dead plant material.
•Open branching (they provide less fuel for fires).
•Fewer total branches and leaves.
| A．Some plants are more flammable than others. |
| B．Plants with water-filled leaves are slow to burn. |
| C．But non-native plants often are a greater fire risk. |
| D．Many plants have qualities that do not burn easily. |
| E．All plants might catch fire under the right conditions. |
| F．Their needle-like leaves increase the risk of fire when left on the ground. |
| G．They will often catch fire even if they have been well-watered and cared for. |
