1 . Thanks to the 1999 Environment Protection and Biodiversity Conservation Act, 26 endangered species in Australia have seen their populations recover.
It seems like that we're always hearing about new animals that have become endangered, but there's some good news in Australia: 26 animal species no longer meet the criteria to be listed as threatened. Australia’s biodiversity has been in decline, with more than 1, 700 species and ecological communities known to be on the line. In 1999, the Environment Protection and Biodiversity Conservation (EPBC) Act was passed to introduce protections for endangered animals. The burrowing bettong is one of 26 Australian species that have returned from the edge of extinction.
Seemingly these are working, as a recent study published in the journal Biological Conservation reviewed the animals that were previously or currently listed as threatened between 2000 and December 2022, and discovered that 26 species had recovered to no longer meet the criteria. Species that have seen improvement include the charmingly named burrowing bettong, the golden bandicoot and the bulloo grey grasswren.
Factors behind this improvement include habitat management, control of introduced predators (捕食者) and translocation of endangered animals to predator-free islands. However, the species have not been officially delisted at this time. The EPBC Act only allows species to be delisted if doing so will not have a negative effect on their survival, and researchers believe that conservation gains could be lost should management efforts be stopped.
Dr Michelle Ward, a conservation scientist at WWF Australia, told The Guardian, “The key problem with delisting species is that then they no longer have monitoring and no longer need certain funding plans.”
However, it is promising that researchers have found signs of improvement. Hopefully this will continue among these and other species!
1. What do the underlined words “on the line” in paragraph 2 probably mean?A.Out of place. | B.At risk. |
C.Under control. | D.On the increase. |
A.Some animals are facing extinction. |
B.Burrowing bettong is a charming species. |
C.The criteria to be delisted were hard to meet. |
D.26 endangered species’ populations are recovering. |
A.their living situation is severe | B.the delisting consequences are uncertain |
C.the conservation gains are short | D.the habitat management level is poor |
A.Unconcerned. | B.Doubtful. | C.Positive. | D.Worried. |
1. 你所在城市的一个环境问题。
2. 该环境问题产生的原因。
3. 解决该环境问题所采取的措施。
注意: 1. 词数80左右;
2. 可以适当增加细节,以使行文连贯。
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My name is Nassra, a second-year student at Tanzania Institute of Accountancy as well as an artist of 22 years old. My journey through art has led me to become
What we usually consider waste may be useful when we think about it in a different light. Discarded (丢弃的) or waste items provide plentiful but largely
In my hands, glass bottles, plastic bags, and other waste items that would otherwise end up
People
4 . The impact of fast fashion on the environment is significant. Recently Zara, one of the largest fast-fashion retailers (零售商) in the world, put forth a concept that only sustainable fabrics are used in clothing production. But how can Zara ever be sustainable? They produce around 450 million garments (衣服) a year and release 500 new designs a week, about 20,000 a year. Zara’s fast-fashion model has been so successful it has inspired an entire industry to follow them.
Clothing production doubled from 2012 to 2022. The average consumer bought 60 percent more clothing in 2022 than in 2012, but kept each garment half as long. And less than one percent of all clothing produced globally is recycled.
I spend a lot of time reading the corporate social responsibility reports of large brands and interviewing micro-to-small sized enterprises to see how they approach sustainability. The largest significant difference between them is culture.
Small brands focus on creating a culture of sustainability by using strategies like producing made-to-order, so they are not making more than what is sold. Most small brands are opting to work under, an “anti-fashion calendar”. They choose not to follow the intense seasonal calendar that fashion functions under. They do this because waste is one of their biggest concerns. They also design clothing to be of the highest quality, ensuring durability and longevity, so you may keep it longer.
Fast fashion is a “grow or die” business, and the fast-fashion growth model used by all large companies is predicated on limitless growth. Large global corporate retailers are not seeking to change their fundamental business model or create cultures of sustainability. That would require re-working their entire business structure and ultimately hurt their bottom line.
I would start to believe Zara and other large fashion brands had good intentions to fight climate change if they started to look at how to move away from their continuous offerings of weekly new products. They need to introduce alternative sustainable business model practices. One small step could be to offer repair or tailoring services. Tailoring creates clothes that fit perfectly, subsequently increasing their emotional value, so that we love them and keep them longer.
1. What does the author intend to show with the numbers about Zara in paragraph 1?A.Zara is not eco-friendly. | B.Zara is popular with consumers. |
C.Zara is a large fast-fashion retailer. | D.Zara is a success in fashion industry. |
A.Designing clothing as needed. | B.Designing clothing seasonably. |
C.Producing clothing as needed. | D.Producing clothing seasonably. |
A.The fast-fashion retailers. | B.The profits from fast fashion. |
C.The culture of sustainability. | D.The relationship with consumers. |
A.How to make consumers love their clothes. |
B.How to make consumers buy less clothing. |
C.How large fashion brands offer weekly new products. |
D.How large fashion brands improve their services. |
Two disabled Chinese citizens who have planted trees
The vote
Jia Wenqi and Jia Haixia, both of
“I am his hands; he is my eyes,” says Haixia. “We are good partners.”
Fully
Despite their disabilities, they form a great team that makes a huge
6 . Plastic is everywhere, from the Arctic ice to vital organs in the human body. In fact, previous estimates suggest that the average person swallows a credit card-worth of microscopic plastic particles(颗粒) every week. But new research shows that this could actually be an understatement.
Microplastics are plastics smaller than 5 millimeters, found in industrial waste, beauty products, and formed during the degradation of larger plastic pieces. Over time, they break down into even smaller nanoplastics. These tiny particles can pass through our intestines and lungs into our bloodstreams, reaching vital organs like the heart and brain.
While the idea of eating plastic is unsettling in itself, the major concern here is that these plastic particles contain chemicals that can interrupt our body’s natural release of hormones, potentially increasing our risk of reproductive disorders and certain cancers. They can also carry toxins(毒素) on their surface like heavy metals.
In the past, researchers have shown bottled water can contain tens of thousands of identifiable plastic fragments in a single container. However, until recently, only the larger microplastics were detectable with available measuring tools, leaving the area of nanoplastics largely a mystery.
Using Raman microscopy (显微镜学), capable of detecting particles down to the size of a flu virus, the team measured an average of 240, 000 particles of plastic per liter of bottled water, 90 percent of which were nanoplastics, a revelation 10 to 100 times larger than previous estimates.
These plastics likely originate from the bottle material, filters used to “purify” the water, and the source water itself. “It is not totally unexpected to find so much of this stuff, ” the study’s lead author, Columbia graduate student Naixin Qian, said in a statement. His team hopes to expand their research into tap water and other water sources to better inform our exposure to these potentially dangerous particles. “The idea is that the smaller things get, the more of them I reveal, ” he added.
1. What is the primary focus of the new research?A.The presence of plastic particles. | B.The use of plastic in everyday products. |
C.The detection methods for microplastics. | D.The potential risks of nanoplastics to human. |
A.Finding the source of plastic particles. | B.Helping to cure the deadly flu virus. |
C.Detecting the smaller plastic particles. | D.Improving the quality of bottled water. |
A.To focus on areas with higher plastic pollution. |
B.To be aware of the dangerous particles in daily life. |
C.To further measure the types of particles in tap water. |
D.To detect the smaller plastic particles in industrial areas. |
A.Skeptical. | B.Objective. | C.Conservative. | D.Positive. |
7 . Let’s say you’re in the far future and you’re looking for evidence of previous civilizations. Where would you look? The first place would be in the rocks. Rocks keep time. Recently, the discovery of rocks made from plastic debris (碎片) in Brazil’s volcanic Trindade Island is sparking alarm. Melted plastic has become twisted with rocks on the island, which researchers say is evidence of humans growing influence over the Earth’s geological cycles.
Plastic rocks have been previously found in various parts of the world. Researchers documented plastiglomerates-rock, sand and other debris fused together by melted plastic-in Hawaii in 2014, for instance. Another human-made and plastic-based rock is pyroplastics. Described in 2019 from the shores of Cornwall in southwest Britain, pyroplastics form from burned plastic waste. In laboratory experiments with white or colored plastic pieces, if burned, the plastic melts and forms a gray or black mass. resembling at first glance a rocky pebble. According to geophysicist Douglas Jerolmack, “all around the world where there’s trash being openly burned in mass quantities, you can imagine there are even larger melted plastic deposits” where plastiglomerate could form.
Plastic pollution making its way into the formation of rocks suggests humans are having an effect on what was previously considered a natural occurrence, said Santos, who along with others is continuing research into plastic pollution on Trindade Island. “This is new and terrifying at the same time, because pollution has reached geology, ”Santos told Reuters. The finding of plastic rocks also suggests, some experts say, that a new geological epoch has begun: The Anthropocene epoch. Regardless of whether this represents a new epoch, Santos said, “the pollution, the garbage in the sea and the plastic dumped incorrectly in the oceans are becoming geological material preserved in the Earth’s geological records.”
The researchers are yet unsure of the environmental impacts of plastic rocks. Burned plastic can contain high concentrations of potentially toxic elements, like lead and chromium, derived from the pigments used to dye the plastic material. Buried in the ground, plastic has the potential to survive millions of years and even enter the geological record.
1. Why does the writer raise a question in the first paragraph?A.To introduce the text topic. | B.To test the readers’ knowledge. |
C.To present a study finding. | D.To raise the readers’ awareness. |
A.They are rarely seen in the rocks. |
B.They look like rocky pebbles if burned. |
C.They are white or coloured plastic pieces. |
D.The more trash is burnt, the more they will be. |
A.Plastic pollution has greatly changed the formation of rocks. |
B.The impacts that plastic rocks bring still need some further study. |
C.Geological materials preserve human’s irresponsible behaviour to environment. |
D.Buried plastic in the ground is unlikely to survive after entering the geological record. |
A.Plastic Rocks: The Root of the Environmental Impacts |
B.Plastic Rocks: The Geological Record of Human Development |
C.Plastic Rocks: The Markers We’re Laying Down in Deep Time |
D.Plastic Rocks: The New Geological Materials We’re Unsure of |
8 . Every year, Earth Day is celebrated on April 22, and people all around the world celebrate this day by taking part in environmental awareness activities and working towards raising awareness about important issues that our planet Earth is currently facing, like global warming and pollution.
Before the 1970s, there were almost no environmental laws and industries were allowed to dump their industrial waste and fumes anywhere in the world. A US Senator by the name of Gaylord Nelson was concerned about the growing levels of pollution. So in the spring of 1970, Senator Nelson created Earth Day as a way to promote awareness about these issues in the US. His plan was successful, as 20 million Americans started a demonstration (示威游行) for Earth Day around the world. As a result, the US government started an agency called the U.S. Environmental Protection Agency. Over the next few years, the movement spread across the world and Earth Day became internationally recognized.
The theme of Earth Day 2021 is “restore our Earth”. The focus of this year’s theme is restoring Earth’s natural processes and ecosystems. Apart from that, the goal of this year’s Earth Day is to focus on taking green technologies and innovative (创新的) actions to restore the Earth’s natural ecosystem. More than stopping pollution and global warming, this year’s Earth Day focuses on reversing the damage caused to the Earth.
Despite strict environmental laws in many countries across the world, problems such as global warming, air pollution and climate change continue to threaten our planet. Many scientists around the world are warning us about the already irreversible problems that have been created by microplastics, oil spills and depletion (消耗) of the ozone layer. If the human race continues on the same path as before, the extinction of the human race is not too far off in the future. Earth Day seeks to help raise people’s awareness around the world about these issues and bring positive changes, so future generations stand a chance of living a safer life.
1. Which activity is suitable to celebrate Earth Day?A.Plastic waste collection. | B.A long-distance bicycle race. |
C.A lecture about human rights. | D.Medical research on cancers. |
A.The history of Earth Day. | B.The success of Gaylord Nelson. |
C.Environmental changes in the 1970s. | D.The establishment of environmental laws. |
A.It helps to slow down global warming. |
B.It aims to bring the Earth back to normal. |
C.It focuses on reducing individuals’ carbon footprint. |
D.It promotes the development of emerging industries. |
A.To predict the future of the Earth. |
B.To describe our terrible living environment. |
C.To state the progress in protecting the Earth. |
D.To increase people’s awareness of Earth Day. |
9 . In Japan, the new year began with disaster as a 7.5 magnitude earthquake struck the Noto Peninsula (能登半岛) on the country’s western edge on Monday. More than 2,000 active fault lines (断层线) lie beneath Japan, making it one of the most earthquake-prone countries in the world.
Many scientists have long considered earthquake forecasting to be impossible. But given recent improvements in artificial intelligence, some researchers have been studying whether that could change.
Last fall, researchers at the University of Texas at Austin increased such hopes for earthquake prediction with a seven-month trial in China. In all, the algorithm (演算法) successfully forecast 14 earthquakes, each within about 200 miles of its actual epicenter (震中). Meanwhile, it missed one quake and predicted eight that never happened. The trial was part of an international A.I.-design competition, one of a few such events held in recent years to advance earthquake prediction technologies.
Sergey Fomel, a geoscientist at UT Austin and a member of the research team, says in a statement. “We’re not yet close to making predictions for anywhere in the world, but what we achieved tells us that what we thought was an impossible problem is solvable in principle.”
Additionally, machine learning could help detect hidden patterns in data or collect more data to better inform earthquake forecasting, Hutchison writes for MIT Technology Review. For example, some researchers are showing how A. I. might use recordings from a specific seismic site to anticipate an earthquake’s magnitude. One team has built and trained neural networks to predict where aftershocks may occur after an initial strike. And others are using machine learning to identify and extract seismic waves—the vibrations that spread through the earth during tectonic activity (构造活动)—from other noises in the ground.
1. What’s the function of the first paragraph?A.To explain a concept. | B.To introduce a new topic. |
C.To supply a summary. | D.To provide an example. |
A.The recent progress in theories. | B.The use of traditional methods. |
C.The increasing number of earthquakes. | D.The advancements in artificial intelligence. |
A.The trial was conducted by Chinese. | B.The algorithm was totally successful. |
C.A. I. shows promise in earthquake prediction. | D.The A. I. competition only focused on earthquakes. |
A.Japan’s Vulnerability to Earthquakes | B.Helper in Predicting Earthquakes—A.I. |
C.The Impossibility of Earthquake Prediction | D.International Efforts to Predict Earthquakes |
10 . In the northernmost edge of Colombia sits the coastal town of Acandí. Access to the town is only by water or air; there is no road that leads there. The residents there are faced with the struggles of balancing livelihoods while protecting biodiversity.
In the past, traditional community fishing methods, passed down by the elders, focused on the reasonable fishing and management of resources. However, the introduction of large-scale trawling vessels(拖网渔船) decades ago gradually depleted the area’s fishing resources, leading to damage to marine(海洋的) life seriously.
Jesús Antonio Julio Cuestas, who serves in the region’s conservation and management of marine resources, stresses the bad impact of these developments and calls for new fishing techniques. “Fishing and conservation co-exist as long as we have good management practices and reasonable use of our fishing resources,” says Cuestas. He and other officials actively monitor fishing activities in Acandí. Each morning, they visit the fish markets to gather data on fishery resources—including prices and sizes—to monitor the state of the local fishing industry.
Along with Cuestas, the fishers work to reduce their impact on the marine ecosystem. By changing fishing methods and adopting new practices, they aim for a more balanced approach to fishing. “This year the local fishermen have not used the trawl net s that were causing the death of the leatherback sea turtles,” explains Cuestas proudly. Changes include the efforts of boats to protect the seagrass that serves as feeding grounds for marine life and an end to fishers throwing net s where turtles lay their eggs.
This marine reserve in Acandí, Cuestas believes, is their greatest treasure. He attaches great importance to working together with local residents to improve the quality of life while preserving the marine ecosystem. By doing so, he imagines a picture where individuals from the fishing community can pursue various careers, such as engineers or lawyers, proudly stating that they are the products of the fishing tradition in Acandí.
1. What does the underlined word “depleted” in paragraph 2 mean?A.Reused. | B.Restored. |
C.Explored. | D.Reduced. |
A.To cut down on the costs of fishing. |
B.To improve the income of local residents. |
C.To promote the well-being of marine wildlife. |
D.To spread traditional community fishing methods. |
A.The aim of the changes to fishing methods. |
B.The efforts to preserve marine ecosystem. |
C.The results the trawl net s have brought about. |
D.The impact of fishers on the local environment. |
A.Confident. | B.Uncaring. |
C.Concerned. | D.Doubtful. |