Australia recently declared the koala an endangered species in Queensland, the Australian Capital Territory, and New South Wales (NSW) because of its obvious population decline. In the state of NSW, koala conservation has become a key topic of discussion in the lead-up to the 25 March state election. However, the debate has focused on the expansion of protected areas and ignored the importance of koala conservation on private lands.
The major cause of the koala’s decline—in addition to climate change, wildfires, disease, and encounters with vehicles and dogs—is the loss and degradation(退化)of suitable habitat. In response, the NSW Government has expanded publicly protected areas in the state. Over the past 20 years—about three koala generations—NSW has officially confirmed an additional 1.5 million hectares(公顷)of protected land, some of which is high-quality koala habitat.
However, across Queensland, the Australian Capital Territory and NSW, 77% of the koala’s range is located on land that is owned or rented by private citizens or businesses, where degradation continues. Between 2003 and 2020, agriculture, forestry and infrastructure(基础设施)development have led to the act of cutting down or burning the trees within 760,500 hectare in NSW, including in regions such as the Cumberland Plain and Liverpool Plains, where koalas are known to live. Such development has reduced the gains made through new protected areas.
The current NSW Koala Strategy adopts a free approach without any restrictions, which leaves private landowners, renters and industry have the power to decide what should be done in much of koala habitat conservation.
An effective koala conservation strategy must include conservation measures in private protected areas, such as payments for ecosystem services, in addition to publicly protected areas. In other words, post-election agendas must strengthen protection of koala habitats on private lands.
1. What did the discussion before the state election fail to notice?A.The voice of local citizens. | B.The expansion of protected areas. |
C.The decrease of koala population. | D.The koala conservation on private lands. |
A.the attack of diseases | B.the spreading wildfires |
C.the worsening of living environment | D.the constant threats from climate change |
A.Add some background information. | B.Summarize the previous paragraphs. |
C.Introduce a new topic for discussion. | D.Offer some advice for the government. |
A.Supportive. | B.Disapproving. |
C.Tolerant. | D.Unclear. |
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【推荐1】One reaction to all the concern about tropical deforestation(森林砍伐) is a blank stare(迷惑的眼神) that asks the question, “Since I don’t live there, what does it have to do with me?”
The answer is that your way of life, wherever you live in the world, is tied to the tropics(热带地区) in many ways. If you live in a house, wash your hair, eat fruits and vegetables, drink soda, or drive a car, you can be certain that you are affected by the loss of tropical forests.
Biologically, we are losing the richest regions on earth when, each minute, a piece of tropical forest, the size of ten city blocks, disappears. As many as five million species of plants, animals, and insects (40 to 50 percent of all living things) live there, and are being lost faster than they can be found and described. Their loss is immeasurable(不可估量的).
Take rubber for example. For many uses, only natural rubber from trees will do. Synthetics are not good enough. Today over half the world’s commercial rubber is produced in Malaysia and Indonesia, while the Amazon’s rubber industry produces much of the world’s four million tons. And rubber is an important material in making gloves, balloons, footwear(鞋类) and many sporting goods. Thousands of other tropical plants are valuable for their industrial use.
Many scientists strongly believe that deforestation contributes to the greenhouse effect―or heat of the earth from increased carbon dioxide(二氧化碳) in the atmosphere. As we destroy forests, we lose their ability to change carbon dioxide into oxygen.
Carbon dioxide levels could double within the next half-century, warming the earth by as much as 4.5 degrees. The result? A partial melt-down of polar ice caps, raising sea levels as much as 24 feet; even 15 feet could threaten anyone living within 35miles of the coast. Unbelievable? Maybe. But scientists warn that by the time we realize the serious effects of tropical deforestation, it will be 20 years too late.
Can tropical deforestation affect our everyday lives? Now, you should have got the answer.
1. The underlined word “synthetics” in Paragraph 4 probably means________.A.natural rubber materials | B.man-made materials |
C.tropical materials | D.commercial rubber materials |
A.tell people how to avoid tropical deforestation |
B.warn people of the disastrous results of tropical deforestation |
C.let people understand what tropical deforestation is |
D.persuade people to buy something synthetic |
A.puzzled | B.approving |
C.doubtful | D.against |
A.Tropical Forests and Our life. | B.Tropical Forests. |
C.Saving the Tropical Forests. | D.The Greenhouse Effects. |
【推荐2】Called “America’s wolf”, the red wolf is the only large predator whose historic range is found entirely within the United States, stretching from Texas to New England. But hunting gradually reduced its range, and it was declared extinct in the wild in 1980.
Recovery efforts in the wild began in 1987 on the Alligator River National Wildlife Refuge. In a ground-breaking successful experiment, eight captive (圈养的) wolves were released this year into North Carolina, eventually growing into a population over 100, reaching a peak of around 120 wolves in 2012. But illegal hunting and management changes by the Fish and Wildlife Service resulted in their numbers plummeting.
In the spring, conservationists celebrated a small bit of good news when four captive-born pups (幼兽) were placed into a cave and successfully adopted by a wild red wolf mother. Meanwhile, another four adults were released into the wild. The pups are thought to be still alive and healthy. But the adults didn’t go well. In the months after release, three were struck by cars and killed, and the fourth was fatally shot on private land.
To boost the population after these deaths, the U. S. Fish and Wildlife Service announced in November that it planned to release nine adult red wolves into their recovery area this winter, land within and surrounding two wildlife reserves.
The Service also recently announced it would withdraw a 2018 proposal to shrink (缩小) the red wolves’ protected area in North Carolina by 90 percent, after a lawsuit accused the agency of going against the Endangered Species Act. Ron Sutherland of the Wildlands Network says it’s crucial that the agency has abandoned this wrong-headed proposal. And yet the situation now is even more urgent than it was in 2018 — this should launch the conservation community in the U. S. into crisis mode to save this species and bring it back from the extinction.
1. What does the underlined word “plummeting” in paragraph 2 mean?A.Promising. | B.Declining. | C.Multiplying. | D.Increasing. |
A.The released wolves lived well. |
B.The population boosted after the release. |
C.The red wolf faced greater threat than before. |
D.The released red wolves still needed protection. |
A.Shrink the red wolves’ reserves. |
B.Make a proposal to protect the red wolves. |
C.Put some red wolves in some specific places. |
D.Force the protected area into the state of emergency. |
A.The protection of red wolves. | B.Challenges faced by red wolves. |
C.Reasons for red wolves extinction. | D.The relationship between red wolves and humans. |
【推荐3】New international research reveals the far-reaching impacts of forest cover loss on global biodiversity (生物多样性). The study, led by the University of Edinburgh and the University of St Andrews, investigated the impacts of forest loss on species and biodiversity over time and around the world, revealing both losses and gains in species.
Focusing on biodiversity data spanning 150 years and over 6,000 locations, the study, published in Science, reveals that as tree cover is lost, plants and animals are responding to the transformation of their natural habitats.
Bringing together over 5 million records of the numbers of different plants and animals with information on both historic and contemporary peaks in forest loss, the researchers discovered both immediate and delayed effects of forest loss on ecosystems.
The pace at which biodiversity responds to forest loss varies from a few years, as is the case for light-loving plants and insects, to decades for long-living trees and larger birds and mammals.
Gergana Daskalova, a Ph.D. student in the School of GeoSciences at the University of Edinburgh and lead author of the study, said: “Changes in the biodiversity of the planet’s forests matter because they will echo through how these landscapes look, the types of species they support and the benefits that forests provide for society like clean air and water.”
Maria Dornelas, a co-senior author from the School of Biology at the University of St Andrews, continued: “Humans are undoubtedly changing the planet. Yet, global analyses (分析) of how biodiversity is changing over time are revealing biodiversity changes are slightly different and variable (可变的).”
She added, “With a better understanding of the different ways, both positive and negative, in which forest loss influences biodiversity, we can improve future conservation and restoration of global ecosystems.”
1. What did the international research find?A.Species suffer losses as tree cover is lost. |
B.Historic and contemporary peaks in forest loss vary. |
C.Forest loss cannot impact ecosystems immediately. |
D.Plant and animal species are reacting to forest cover loss. |
A.Species respond to forest loss at different paces. |
B.Insects adapt to forest loss quite slowly. |
C.Effects of forest loss are difficult to notice. |
D.There are different degrees of forest loss in history. |
A.They are hardly significant. | B.They impact society. |
C.They are not influential. | D.They worsen the landscapes. |
A.Find ways to produce accurate analyses of biodiversity. |
B.Figure out the varying, distinct changes in biodiversity. |
C.Draw people’s attention to what they do to nature. |
D.Improve protection and restoration of global ecosystems. |
【推荐1】Melanie Guttmann, co-founder of LG, a German climate (气候) group, once spent six days in prison after being arrested during a public gathering against “new normal”. She tells me that she just wanted to have a peaceful life, spend some time with the people she loved and start a family. But finally, she says, she’d be willing to be in prison even longer if it might make a difference. “I started to realize that no matter whether I’m in prison or not, I will never have those things.”
I have been turning over her words for what happened later. Vermont experienced storms last week, causing floods and resulting in deaths. An extreme heat brought the number of people in one Phoenix emergency room to levels never seen since the COVID-19 pandemic. The ocean water around the Florida Keys reached a temperature of over 90°F, seriously endangering coral reefs.
Many well-meant statesmen mention what’s happening as “new normal”. It’s meant, of course, to point out the long-term effects of putting large amounts of greenhouse gases into air. But the phrase of “new normal”, to me, also has the suggestion that now, at least, is “normal,” as if we’ve been riding a lift of global (全球的) temperature rise, and just arrived at the top floor. “It surely is hot up here at the new normal, but good thing is that it won’t get any worse.”
Unfortunately, though, it will. The changes we are experiencing are only quickening. Each new season is a baseline from which things will get stranger still. There’ll be yet more heat domes, storms, and flooding, coming at a faster and faster speed. By 2050, the world could be dealing with 1.2 billion climate refugees (难民) escaping for their lives.
One thing from Guttmann’s words is clear: However bad things are now, they’re set to get a whole lot worse. We need to have the awareness that there is no “new normal” where we can stop to catch our breath. And, if we don’t do something, things will get worse.
1. Why is Guttmann’s story mentioned?A.To explore what is behind the story. |
B.To describe what life holds in the future. |
C.To explain the cause of her being in prison. |
D.To experience her feeling of disappointment. |
A.The climate disasters. | B.The storm. |
C.The extreme heat. | D.The high water temperature. |
A.The statesmen propose “new normal” with a good purpose. |
B.“New normal” alarms the long-term impact of climate change |
C.Things about global temperature at “new normal” won’t be worse. |
D.What Guttmann wants will probably come to nothing at such a “new normal”. |
A.Unclear. | B.Supportive. | C.Doubtful. | D.Negative. |
【推荐2】More and more birds are flying to settle in Qinghai Lake, one of the highest inland lakes in China, thanks to the protection efforts of the local government. Covering an area of over 4,000 square kilometers, Qinghai Lake is also the country’s biggest salt lake.
Located in Qinghai Province of Northwest China, the lake is famous for the two islands at its northwest point — Cormorant Island and Egg Island. The two islands have plenty of floating grass and various fish, offering rich food sources to birds. The islands have become a paradise for different kinds of groups of birds and have been called “Bird Islands”.
Each March and April, when ice and snow covering the Qinghai-Tibet Plateau (高原) start to melt, over 20 kinds of birds fly to the Bird Islands to lay eggs. During the months, flocks of birds cover the whole sky over the islands and bird eggs can be found everywhere. Visitors can hear the singing of birds from miles away. These have become a world-famous symbol of the lake.
To protect this paradise for birds and support calls for ecological protection, China set up the Qinghai Lake National Natural Reserve at the end of1997. Meanwhile, the State has pointed out that the Bird Islands and Spring Bay of Qinghai Lake were central reserves.
Inspectors and conservators often patrol (巡逻) the lake, enriching local residents’ knowledge of related laws and spreading knowledge about animal protection to visitors. They are making great efforts to call on people to love and protect the birds. At the same time, they have built special fences around the island area to prevent wolves, foxes and other carnivorous animals, as well as illegal hunters from breaking up the birds’ building nests, laying eggs and breeding (繁殖). As a result, more and more birds are coming to the islands for sheltering and breeding.
1. Why are more and more birds coming to the biggest salt lake in Northwest China?A.Because it is getting warmer and warmer. |
B.Because it is being reformed. |
C.Because the environment is getting more agreeable to them to live in. |
D.Because the people there are becoming richer and richer. |
A.Floating fish and various grass. |
B.Grass growing in the water and different kinds of fish. |
C.Salt water and plenty of grains. |
D.Corn from the local farmers. |
A.over 20 kinds of birds come to the Bird Islands before March |
B.flocks of birds fly up to the whole sky over the islands to lay eggs |
C.visitors can see the birds from miles away |
D.the government has taken many measures to protect the district |
A.a newspaper | B.a document |
C.a storybook | D.a science book |
【推荐3】February 13, 2022, marked the 25th anniversary (纪念日) of the Great LEGO Spill — the worst toy-related environmental disaster of all time. On this important day in 1997, the Tokio Express was hit by a huge, 28-foot high wave off the United Kingdom’s southwestern coast, tilting the ship by 60 degrees and causing it to drop 62 containers into the sea. One was filled with about 5 million colorful LEGO bricks!
Shortly after the incident, LECO pieces began washing ashore the beautiful beaches of Cornwall and Devon in southwest England. Many locals rushed to hunt for the toys. Cornwall resident Tracey Williams was among the thousands of locals that searched the beaches regularly to find the little sea-themed pieces.
In 2010 Williams moved to Cornwall and came across some LEGO pieces on her first trip to the beach. Wondering where else they had been found, she created a Facebook group. Called “Lego Lost at Sea”, it allowed her and hundreds of other collectors to share their discoveries. As it turned out, the LEGO bricks were not just washing ashore English beaches. They had also been found in Wales, Ireland, the Channel Islands, France, Belgium, and Holland, showing just how far ocean currents had carried them.
“What we’re finding now are the pieces that sank as well as the pieces that floated,” Williams says. “It’s providing us with an insight into what happens to plastic in the ocean, how far it drifts (漂移) — both on the surface of the ocean and also along the seabed—and what happens to it as it breaks down.”
No one knows when the LEGO bricks will stop appearing on the beaches. But one thing is for sure, that is, the plastic pieces will be around for centuries. A 2020 study analyzing the structure of the washed-up LEGO bricks concluded that the five million pieces could take as long as 1,300 years to degrade (降解) completely. And like all plastic products, the iconic toys will never entirely disappear. Instead, they will break down into tiny “microplastics” and be eaten by ocean animals. They will make their way up the food chain to humans.
1. What does the underlined word “tilting” in paragraph 1 probably mean?A.Speeding up. | B.Leading something to fall. |
C.Damaging seriously. | D.Making something not flat. |
A.It resulted in many deaths. |
B.It was caused by the pilot’s mistakes. |
C.It made many LEGO bricks lost. |
D.The ship dropped most containers. |
A.To exchange toy blocks. | B.To collect LEGO toys. |
C.To track the LEGO bricks. | D.To trade in toys worldwide. |
A.They will break down completely. |
B.They will influence human health. |
C.They will be recovered by the maker. |
D.They will soon disappear from the beaches. |
【推荐1】Do you shop online with websites like Taobao?The money you pay doesn’t go directly to the seller.Instead,it goes through Alipay,which keeps your money for a while.After you receive your goods and click the “confirm receipt” button,Alipay then gives the money to the seller.
The process is called “third party online payment”.There is a transfer station,or a third account,between sellers and buyers to make online shopping safe.Buyers don’t need to worry about paying for goods and then receiving nothing.Sellers also get rid of the risk of receiving no money after sending out goods.
These transfer stations are usually set up by payment service companies such as Alipay,Tenpay and Yeepay.Among them,Alipay is the biggest in China.It has more than 270 million active users,according to Xinhua.
While most online sellers and shoppers like the third party online payment system,banks are not very happy.That is because companies like Alipay are fighting over money with the banks.Users can invest in financial products through Alipay and make money.Thus lots of people choose to put money in Alipay rather than in banks.
But WeChat payment is not the same.WeChat doesn’t have its own account.When paying through WeChat,the buyers’ money goes directly to the sellers.That’s why so many people are excited about receiving and handing out “red envelopes” or gift money to their friends on WeChat.
Whether Alipay or WeChat payment,they are all trying to attract more users and make online shopping easier.These two companies are also promoting payments through fingerprints.New payment methods such as quick response codes have become popular too.
1. How many ways to pay are mentioned in the passage?A.2 | B.3 | C.4 | D.5 |
A.Alipay works |
B.to run a Taobao shop |
C.to make your money safe |
D.to make money by using Alipay |
A.real money will not be used |
B.Alipay will take the place of banks |
C.payment through fingerprints will be popular |
D.third party online payment is sure to avoid all the risks in trade |
A.Some ways to pay in our daily life. |
B.The advantage of third party online payment. |
C.Using new technologies to do online shopping. |
D.It is convenient to do the shopping online using Alipay and WeChat. |
【推荐2】An Irish designer is growing unique mushroom hives (蜂箱) in order to protect her island’s local black bees. For years, Ireland imported a large group of bees from places with tropical climates and warmer weather. Bees find it challenging to survive in Irish climate but other generic factors like loss of habitat and increase in the usage of pesticides have also led to a decline in the bee population. Further, the imported new species mated (交配) with local bees to produce their young that stormed the hives of the black bees and still could not get adjusted to the weather.
Econooc is a type of hive designed by Niamh Damery, an Irish designer, to save Ireland’s native black bees. This hive is among the world’s finest 20 and has been considered for the James Dyson Design Award for Sustainability. The designer not only aims to protect the bees but also intends to have people participate in its conservation.
The mushroom hives are cultivated from mycelium pores (由菌丝孔培育而成) with by-products like straw or wood shavings used as substrate (底座). Mycelium, situated underground, provides support to the fruiting body. These mushrooms are coming out as a probable design tool. GNN reported that mushrooms could be used to build things like canoes, bricks, and coffins. To create the beehive, mycelium and the substrate concoction (混合物) is stuffed into a mold (模具) in the shape of the actual hive. It is then heated in the oven to secure the shape.
Econooc copies a hive and is placed in the hollow of a local tree. This is the natural habitat of the black Irish bees, where they build their shelter, store food and protect their young ones. Recycled plastic is used to make a landing pad so that owners can watch the activities of the bees. The hive is secured on the tree with the help of old car seatbelts to fasten it. Every aspect of the project is based on sustainability.
1. What does the author think of the years’ introduction of the new species of bee?A.Increasing the bee population. | B.Making things even worse. |
C.Improving the local black bees. | D.Reproducing a better species. |
A.Its production way. | B.Its shape. |
C.Its materials. | D.Its functions. |
A.Environmentally friendly. | B.Extremely economical. |
C.Absolutely creative. | D.Comparatively efficient. |
A.A New Species of Bee Fails to Save Irish Bees |
B.A Bee Hive Recognized for Its Sustainability |
C.Mushrooms Make Good Materials for Beehives |
D.Homegrown Mushrooms Give Life to Ireland’s Bees |
【推荐3】Albert Einstein single-handedly changed the universe 100 years ago. For centuries, Isaac Newton’s straightforward formulas ruled the universe — or at least how physicists thought about it. Any object with mass caused an attractive force on any other object with mass; the bigger the masses, and the closer the two objects, the stronger the attraction. Simple. But in 1915, Einstein suggested that things were a bit trickier.
Even Einstein had to labor for almost a decade to formulate the complex mathematical relationships behind his work, his own version of gravity: the general theory of relativity. Gravitational attraction, it turned out, was due to nothing less than the bending of the space. A massive object actually bends the 3-D structure of the space around it, taking any smaller objects in the close area along for the ride. This results in familiar phenomena like orbiting moons, planets and stars, as well as some stranger effects like cosmic ripples and black holes. And, surprise, it turns out that Einstein was right. But, even after a century of confirmation, physicists, growing technological signposts mean they are still eager to theory, anxious to see if it holds up.
The rest of his life, Einstein tried to combine all the known forces of the universe (including his version of gravity) into one simple set of rules, but the answer fled him. Some 60 years after his death, scientists still hope to unify the forces. Testing relativity might just turn up a key clue in the quest. Physicists may be able to do what Einstein never could if they find out where, if ever, nature begins to disagree with general relativity. Whatever it was that fueled Einstein’s insights into the universe — whether it was an extraordinary brain or just the way he looked at the world — his work has lasted at least 100 years undefeated. Maybe it always will. But perhaps, in the next 100, someone else will have changed the universe once more.
1. What does the underlined word “unify” mean in the last paragraph?A.Cease | B.Integrate | C.Display | D.Adopt |
A.in a story book | B.in a fiction | C.in a journal | D.in a recipe |
A.black holes | B.orbiting satellites | C.cosmic ripples | D.wormholes |
A.Einstein successfully explained his version of gravity on the shoulder of Newton. |
B.There’s no chance that anyone could do better than Einstein in a century. |
C.The closer two objects get, the less the attraction will be. |
D.General relativity is already out-dated. |