1 . In a Parisian old shoe factory on the city’s outskirts, a new kind of life is taking root. Neoplants, a startup from Paris, has developed a special houseplant that could potentially help improve indoor air quality by removing harmful pollutants.
The plant is a modified variety of one of the most popular and low-maintenance houseplants. Its DNA has been altered to enhance its capacity to absorb volatile organic compounds (VOCs) from the air we breathe inside our homes. These VOCs include substances like formaldehyde, benzene. toluene. ethylbenzene, and xylene, which are commonly found indoors and can be harmful in large quantities.
The genetic tweaking also allows the plant to convert the absorbed VOCs into substances it can use. such as sugars and carbon dioxide, which then fuel its growth. While Neoplants’concept is quite promising, proving its effectiveness is a challenge.
Plant shops often claim their greenery can purify the air, but much of this belief stems from research conducted by NASA back in 1989. They found that houseplants could indeed absorb certain toxins. However, achieving the same level of toxin removal as simply opening a window would require an impractical number of plants — anywhere from 10 to 1,000 per square meter.
So, does Neoplants’genetically modified houseplant offer a better solution? Field tests haven’t yielded definitive results yet, but there is hope for more conclusive testing in the future with the help of a new lab equipped with unique non-absorbent rooms that mimic real-life conditions . Additionally, the company is exploring potential applications for its gene-editing technology in areas such as carbon capture and phytoremediation, where plants are used to clean up contaminated environments
Neoplants is relying on patience and a bit of faith. It takes time for innovations to mature. “This will be the first time such a product exists.” says the company’s CEO. drawing a parallel to the early days of computers, which were not very powerful initially but still represented a significant breakthrough.
With Neoplants’ vision, the old shoe factory on the edge of Paris isn’t just a place where shoes were made; it’s where a novel approach to cleaning our indoor air is being cultivated — one that could someday make our homes healthier and more environmentally friendly.
1. What does Neoplants’genetically modified houseplant aim to do?| A．maintain its capacity easily | B．absorb VOC’s massively |
| C．alter its DNA completely | D．fuel its growth quickly |
| A．The absorbed VOCs can enhance the growth of the plant. |
| B．Opening a window can remove the same level of toxins as the Neoplants. |
| C．Neoplants will need powerful computers to make a significant breakthrough. |
| D．Conclusive testing needs conducting to achieve definite results. |
| A．The process of using plants to absorb nutrients. | B．The process of using plants to purify the air. |
| C．The process of using plants to explore applications. | D．The process of using plants to edit certain genes. |
| A．Science fiction. | B．A scientific textbook. | C．A news article. | D．An art magazine. |
Longmen Grottoes
Set on the banks of the Yi River, 12km south of the current Luoyang City, the Longmen Grottoes are ranked first of the Four Great Grotioes in China, together with Mogao Grottoes in Dunhuang, Yungang Grottoes in Datong and Mount Maiji Grottoes in Tianshui. They were also listed in the World Cultural Heritages and Relics by UNESCO in 2000.
Longmen Gate also houses
Wandering in the Longmen Grottoes, one is amazed by the delicate carving skills, deep Buddhist culture and great art achievements of Chinese people.
In Rome there was once a poor slave whose name was Androclus. His master was a cruel man, and so unkind to him that Androclus ran away. He hid himself in a wild wood for many days; but there was no food to be found, and he grew so weak and sick that he thought he would die. So one day he climbed into a cave and lay down to wait for death, and soon he was fast asleep.
After a while, a great noise woke him up. A lion had come into the cave, and was roaring loudly. Androclus was very afraid, for he felt sure that the beast would kill him. Soon, however, he saw the lion was not angry, but that his foot were hurt.
Then Androclus grew so courageous that he started to examine the lion’s paw to see what was the matter. The lion stood quite still, and rubbed his head against the man’s shoulder. He seemed to say, “I know that you will help me.”
Androclus lifted the paw from the ground, and saw that it was a long, sharp thorn that hurt the lion so much. He took the end of the thorn between his fingers; then he gave a strong, quick pull, and out it came. The lion was full of joy. He jumped about like a dog, and licked the hands and feet of his new friend.
The two became such good friends that Androclus found his new life a very happy one. One day some soldiers found Androclus in the cave and took him back to Rome. It was the law at that time that every slave who ran away from his master should fight a hungry lion. For each of these occasions, a fierce lion was locked up for a while without food, and a time was set for the fight.
Paragraph 1When the day came, thousands of people crowded in to see the fight.
____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Paragraph 2
The people, who had expected to see the man killed by the lion, were filled with wonder.
____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________4 . The Internet’s carbon footprint is as bad as air travel. While it is difficult to measure precisely, estimates place it at over two percent of global greenhouse gas emissions(排放)—the same as the air travel.
Information may appear to spread around the world unseen to our eyes, but it actually passes through enormous data centers placed strategically about the globe, which store, organize and deliver everyone’s data. These centers are extremely energy intensive. In the EU, they consume close to three percent of its total energy usage and also require lots of water to prevent their computers from overheating. In the US, about a fifth of data centers draw water from already stressed water sources.
A typical spam email(垃圾邮件)emits around 0.03g of CO2 emissions, though longer messages read on a laptop can go all the way up to 26g. Now multiply that by 333 billion(roughly the number of emails that get sent every day in 2022). That puts all those work emails into perspective. One study found if every British adult sent one less “thank you” email a day, it would save 16, 433 tons of carbon a year. It even predicted that the ICT industry could account for up to a fifth of the world’s energy consumption by 2025.
However, there are measures that we can take to reduce our digital carbon footprint. For instance, you can unsubscribe from marketing and other spam emails and only subscribe to newsletters that you still regularly read. Have regular data checks where you delete old contact lists and other documents that no longer have any use. Keep a clean inbox and delete emails you no longer need.
1. Why does the author make a comparison in the beginning?| A．To present the digital carbon footprint. |
| B．To emphasize the importance of air travel. |
| C．To advise people not to travel by airplane. |
| D．To inform the disadvantages of the Internet. |
| A．It enjoys a wide popularity. |
| B．It has various kinds of functions. |
| C．It causes large energy consumption. |
| D．It has quite a complex mode of operation. |
| A．To draw the readers’ attention. |
| B．To illustrate a certain information. |
| C．To highlight the change of CO2 emission. |
| D．To stress the importance of reducing CO2 emission. |
| A．Neutral. | B．Optimistic. |
| C．Unfavorable. | D．Concerned. |
5 . No matter how many times Sandy has rescued an animal, she never gets over the casual cruelty some people display toward unwanted pets. When she lost her own “angel” dog, she started Logan’s Legacy to help other pets in need.
Sandy recently received a phone call about a small dog, possibly a puppy, that had been abandoned on a street. Since she was too far to help on, she called a friend who lives nearby to get there as soon as possible. When her friend Tom arrived, he found a tiny dog curled(蜷缩)in a tight ball with the chain firmly tied to a tree. Someone had left food and water for her, but the puppy was too frightened to eat or drink. Once gathered up in a blanket and placed into the back seat of the car, she began to get weak quickly from dehydration(脱水)and exhaustion.
The moment she got some water and food, the puppy made a rapid recovery, and her lovely and sweet personality could finally shine! “We have named her CiCi,” Sandy added, “She is feeling so much better. She has been observed at my place and she is doing great. This sweet baby girl will never feel fearful again, and won’t ever be abandoned again.” After winning hearts at Sandy’s office, CiCi has been approved for adopting and will soon leave for her new life. Sandy and her fellow rescuers are trying their best to find her the perfect family to love her and treat her with the respect all living creatures deserve!
1. What did Sandy feel it hard to overcome?| A．The casual humanity. | B．The cruelty of humanity. |
| C．The kind human nature. | D．The weakness of kindness. |
| A．She suffered a serious illness. |
| B．She had nothing to eat or drink. |
| C．She got lost far away from home. |
| D．She was scared and in poor health. |
| A．She will stop taking medicine. |
| B．She will continue further treatment. |
| C．She will have a perfect match for home. |
| D．She will get on well with Sandy forever. |
| A．A Warm Home for CiCi |
| B．Dog Saved Heart Fulfilled |
| C．A Terrible Experience of CiCi |
| D．Saving Dogs Saving Themselves |
6 . My family always had some sort of animal around, but none of them were truly mine. My parents didn’t permit me to
Every Friday I would clean out his bowl. I found myself
One day, I came home from school and headed to my room to
My mom walked into my room. I turned around as tears started to well in my eyes. “Mommy, George d…d…died.” With that
Suddenly, I realized that George hadn’t just
| A．draw | B．imagine | C．have | D．share |
| A．doubtful | B．excited | C．surprised | D．afraid |
| A．toy | B．mind | C．time | D．pet |
| A．take care of | B．make use of | C．get hold of | D．look forward to |
| A．reading out | B．putting away | C．turning down | D．showing off |
| A．replaced | B．recognized | C．affected | D．needed |
| A．feed | B．save | C．impress | D．find |
| A．basic | B．terrible | C．funny | D．familiar |
| A．dropped | B．emptied | C．hid | D．checked |
| A．common | B．last | C．extra | D．new |
| A．left | B．reminded | C．defeated | D．chosen |
| A．preference | B．independence | C．difficulty | D．responsibility |
| A．safe | B．good | C．sorry | D．tired |
| A．agreement | B．treatment | C．disappointment | D．achievement |
| A．Otherwise | B．Besides | C．However | D．Therefore |
7 . The opening of California’s commercial crab season, which normally starts in November, is delayed once again to protect whales searching for their prey (猎物) along the coast.
California has been affected by a marine heat wave since May. The Blob, as this mass of warm water has become known, is squeezing cooler water preferred by whales and their prey close to shore, where fishermen set their traps. This crowding can lead to tangle (缠结) between whales and fishing equipment, endangering the animals’ lives and requiring rescue missions.
In a new study, scientists say they can now use global temperature models, commonly used in climate science, to predict up to a year in advance when hot ocean temperatures raise the risk of tangles between whales and fishing equipment.The tool analyzed in the new study, called the Habitat Compression Index, works by feeding sea-surface temperature measurements into an equation (方程式) that estimates the likelihood of whale habitat shrinking closer to shore.Regulators and fishermen agree that the new forecasting research could help them walk the tightrope between protecting whales and protecting local livelihoods (生计).
Mr Ogg, a commercial fishing boat captain, describes himself as a conservationist who doesn’t want to see whales harmed.“Fishermen have a big motivation to protect the natural environment,” he said, “because that’s where they make their living.” Previously, the challenge was adapting to changing conditions and fishing regulations on short notice, especially for smaller business owners and their crews.“One of the biggest problems we had was the unpredictability,” Mr Ogg said, “We were living from week to week then.”
Though scientists have shown the Habitat Compression Index can now forecast months in advance, state officials would probably wait to see conditions in real time before making decisions about the crab fishery, said Ryan Bartling, an environmental scientist at the California Department of Fish and Wildlife.
1. What do the whales come to shore for according to the first two paragraphs?| A．Safety. | B．Shelter. | C．Leisure. | D．Food. |
| A．To take a risk. | B．To join in an act. |
| C．To strike a balance. | D．To walk on a rope. |
| A．Supportive. | B．Indifferent. | C．Cautious. | D．Pessimistic. |
| A．How climate data gives whales room to swim |
| B．What causes the decrease in whale population |
| C．Why global temperature models are in great need |
| D．Whether to protect whales or the local livelihoods |
8 . Growing up on a mountain farm in Tyrol, Fritz enjoyed watching how cows and horses interacted with each other more freely, once they’d been led out of the barn and into pasture. It was what he observed in his boyhood that took root in his pursuit of becoming a biologist. After he finished his study at university. Fritz landed work at Austria’s Konrad Lorenz Research Center, raising raven chicks by hand and teaching graylag geese how to open boxes as he pursued his PhD. Working this closely with free-living animals was exactly what he’d dreamed of as a boy.
In 1997, a zoo gave the research center its first northern bald ibis chicks (隐鹮) Nowhere near as teachable as geese—and not even close to super intelligent ravens—the ibises frustrated most of the scientists. But Fritz was fascinated. He devoted himself to taking care of them. After the ibises were first released back into the wild more than 20 years ago, Fritz learned that spending generations in zoo hadn’t reduced their drive to migrate (迁徙), though it did leave them geographically uninformed. In their search for “south”, some ended up in Russia. What the ibises needed, Fritz thought, was a guide.
Fritz decided he would teach the birds a new, safer migration route by guiding them himself in a tiny aircraft. And he was confident he could succeed in this daring, unconventional plan—because he had done it before. “Around that time, the movie ‘Fly Away Home’ was a huge hit with us biologists,” Fritz says. When he announced that he’d do the same with the ibises, he was initially laughed at. But Fritz didn’t give up. He modified an ultralight aircraft so it would travel at speeds slow enough for his winged students to keep up. He had been his young pupils’ only provider of food, love and hugs since they were just a few days old, and the ibises eagerly followed their teacher, who just happened to pilot a fairly noisy machine.
In 2004, three years after some initially bumpy (颠簸的) experiments, Fritz led the first batch of birds from Austria to Italy, and has since led 15 such migrations. Over that time, he has rewilded 277 young ibises, many of which then started to pass the route on to their own young.
1. What determined Fritz’s career choice?| A．Fritz’s childhood observation. | B．Fritz’s passion for biology. |
| C．Fritz’s growth environment. | D．Fritz’s interaction with animals. |
| A．They are easy to get lost in the migration. |
| B．They are lacking in the desire to migrate. |
| C．They are accustomed to the life in the zoo. |
| D．They are strikingly far from easy to teach. |
| A．The ibises were too awkward to find a new migration route. |
| B．The ibises needed a guide for lack of geographical knowledge. |
| C．Fritz wanted to prove that he could succeed in a daring plan. |
| D．Fritz wanted to recreate a touching scene of a popular movie. |
| A．sensitive but courageous. | B．innovative but demanding. |
| C．persistent and insightful. | D．enthusiastic and cooperative. |
9 . Conservation organization Plantlife is urging people to put away their lawnmowers (除草机) for a month and let wild flowers grow instead, as part of its No Mow May project.
Leaving the grass uncut will create a habitat that will benefit bees and other insects, the organization says. Plantlife says lawns could be biodiversity hot-spots if left alone. It says those who participated in its campaign last year reported the growth of more than 250 plant species on their lawns. Among these were wild strawberry and wild garlic. There were also sightings of declining species like green-winged orchids.
One gardener who has been enjoying a more relaxed approach is Tom Jennings, 45, from Buckinghamshire. He says it’s a chance to reconnect with the natural world. “Those fascinated by neat gardens use not only lawnmowers but chemicals.” says Tom.
After letting his back garden grow out, Tom witnessed an explosion of wild flowers—important for pollinators (授粉者) such as bees. Tom says he’s been shocked at how quickly insects have returned to his back garden: an encouraging signal given the global decline of insect populations.
According to Colette Webb, 42, who lives in West Sussex, there are added benefits to letting nature gradually take its course in the garden. “It saves you a bit of time and arguments with the husband about getting the lawnmower out—something my husband hates doing,” she says. “There’s a part of me that thinks the garden is really messy, but when you sit there for some time a day and look at what’s it’s supporting, you realize it’s for the benefit of nature.”
But not everyone is on board with the idea, says David. One of his neighbours is pursuing their own re-wilding project in their own garden—but the other is yet to be convinced. “And my mother, who’s 81, still says it looks untidy,” he laughs.
1. What is the major goal of Plantlife’s No Mow May project?| A．Helping promote biodiversity. | B．Attracting more garden visitors. |
| C．Making their gardens look more natural. | D．Saving people’s trouble of mowing their gardens. |
| A．He is crazy about neat gardens. |
| B．He hates having to cut the grass regularly. |
| C．He believes the project is increasing the number of insects. |
| D．He benefited a lot from the decline of insects in his garden. |
| A．She gets on better with her husband. | B．Her husband has come to enjoy gardening. |
| C．Her garden is no longer as messy as it used to be. | D．She has formed the habit of sitting in the garden. |
| A．Shows concern about. | B．Makes response to. | C．Agrees with. | D．Comes up with. |
10 . Paris mayor Anne Hidalgo has long worked to make her city less dependent on cars. She wanted to see more people using bicycles to get around. Over a number of years, the city government set limits on cars and increased the amount of bike paths from 200 kilometers to over 1,000 kilometers.
This year, Parisians are not complaining about too much automobile traffic. Instead, they say there are too many bikes. “Now, it’s really like a bike traffic jam(阻塞),” Thibault Quere, a spokesperson for France’s Federation of Bicycle Users, said. ”It’s kind of a good difficulty to have, especially when we think about what Paris used to be.”
Some famous roads along the River Seine are completely closed to cars. Now you see people riding bikes, running and walking with their families along the river. In another part of Paris, a bike path on Sebastopol Boulevard is one of the busiest in Europe, after opening in 2019. In one week in early September, it reached a record high of 124,000 riders.
The city will host the Summer Olympics in 2024 and plans to add more bike paths by then. Paris wants to reduce its pollution by half during the games, even as visitors from around the world will be in the city for the event. Organizers say all of the competition sites will be reachable by bike through a 60-kilometer network of bike paths.
The change to Paris, however, has not been easy. With more people using bikes, more people are making mistakes. Some of them are new to cycling and disobey traffic rules. But the environment may be improving. Cycling is good exercise and helps reduce pollution, which is still a problem for the large city. The French government blames atmospheric pollution for 48,000 early deaths in the country each year.
Hidalgo was re-elected in 2020 and plans to keep making what she calls a “Paris that breathes”. Her newest five-year bike plan includes over $250 million for more bike paths and bike parking. The new budget is an increase of over $100 million from her first five-year plan.
1. What can be learned from the second paragraph?| A．Hidalgo’s effort has paid off. | B．Parisians prefer to travel by car. |
| C．Parisians find it difficult to ride bikes. | D．Quere disagrees with Hidalgo. |
| A．To compare the famous roads in France. |
| B．To praise people enjoying riding bicycles. |
| C．To stress the importance of France in Europe. |
| D．To show how busy a cycle path is in Paris. |
| A．Tour local bike shops. | B．Ride to competition sites. |
| C．Promote the sights in France. | D．Support the athletes around the world. |
| A．Friendly. | B．Helpful. | C．Determined. | D．Honest. |
