A couple of years ago, I had the pleasure of teaching a young couple to dive (潜水) in Thailand on one of my favorite reefs (礁). The weather conditions were perfect, with mild currents and excellent sight of the beautiful ocean and the bright, vivid corals. Even with their masks on, I could see the smiles on my students’ faces.
The dive couldn’t have gone better. However, things changed as we made our way back to the boat. As we swam back along the reef, I noticed the current (水流) changing. As it did, huge quantities of trash and plastic began to flood the area. I saw small reef fish swimming amongst the straws, plastic bags and other bits of rubbish. I noticed that some of the fish were pecking away (啄) at the plastic. By the time we got back onboard the boat, there were bits of plastic floating all around us. It looked more like a trash site than the ocean.
When I got home, the first thing I did was to go online and research plastic pollution in the ocean. I was surprised to find out that over the past decade, divers and beach lovers have seen a lot of changes in the oceans. Even very remote locations were suddenly filled with plastic and other chemicals. Plastics were entering our oceans at an alarming rate—up to 12 million tons each year. This huge amount of plastic was wreaking havoc (破坏) not only on the environment, but also on the marine animals that lived in the ocean, such as sea turtles and sea birds. Some of them were sadly mistaking the pieces of plastic for food. Pollution has brought our oceans to the point of disaster, and unless we make a great change, then our oceans and all of its living things, will be at risk.
Since that unforgettable plastic-polluted dive, I have become an ocean supporter and spend my days trying to get the message out there about just how harmful ocean pollution is, not only to marine life, but also to mankind.
注意:1. 续写词数应为150左右;
2. 请按如下格式在答题卡的相应位置作答。
Then the idea came to me: I could appeal to my fellow divers to take action.
___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________I decided to take it a step further to try and stop those companies producing single-use plastics.
___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________1. What is the woman doing?
A.Joining a protest. | B.Interviewing the man. | C.Giving a speech. |
A.She is looking for her husband. |
B.Her salary hasn’t been paid by the boss. |
C.The factory is polluting the environment. |
A.The woman’s husband. |
B.People in the community. |
C.The workers in the factory. |
A.To shout with her. |
B.To go to the government. |
C.To cover the event. |
3 . If humans were truly at home under the light of the moon and stars, we would go in darkness happily, the midnight world as visible to us as it is to the vast number of nocturnal (夜间活动) species on this planet. Instead, we are diurnal creatures, with eyes adapted to living in the sun’s light. This is a basic evolutionary fact, even though most of us don’t think of ourselves as diurnal beings. Yet it’s the only way to explain what we’ve done to the night: We’ve engineered it to receive us by filling it with light.
The benefits of this kind of engineering come with consequences — called light pollution — whose effects scientists are only now beginning to study. Light pollution is largely the result of bad lighting design, which allows artificial light to shine outward and upward into the sky. Ill-designed lighting washes out the darkness of night and completely changes the light levels — and light rhythms — to which many forms of life, including ourselves, have adapted. Wherever human light spills into the natural world, some aspect of life is affected.
In most cities the sky looks as though it has been emptied of stars, leaving behind a vacant haze (霾) that mirrors our fear of the dark. We’ve grown so used to this orange haze that the original glory of an unlit night — dark enough for the planet Venus to throw shadows on Earth — is wholly beyond our experience, beyond memory almost.
We’ve lit up the night as if it were an unoccupied country, when nothing could be further from the truth. Among mammals alone, the number of nocturnal species is astonishing. Light is a powerful biological force, and on many species it acts as a magnet. The effect is so powerful that scientists speak of songbirds and seabirds being “captured” by searchlights on land or by the light from gas flares on marine oil platforms. Migrating at night, birds tend to collide with brightly lit tall buildings.
Frogs living near brightly lit highways suffer nocturnal light levels that are as much as a million times brighter than normal, throwing nearly every aspect of their behavior out of joint, including their nighttime breeding choruses. Humans are no less trapped by light pollution than the frogs. Like most other creatures, we do need darkness. Darkness is as essential to our biological welfare, to our internal clockwork, as light itself.
Living in a glare of our own making, we have cut ourselves off from our evolutionary and cultural heritage — the light of the stars and the rhythms of day and night. In a very real sense, light pollution causes us to lose sight of our true place in the universe, to forget the scale of our being, which is best measured against the dimensions of a deep night with the Milky Way — the edge of our galaxy — arching overhead.
1. According to the passage, human beings .A.prefer to live in the darkness |
B.are used to living in the day light |
C.were curious about the midnight world |
D.had to stay at home with the light of the moon |
A.The night. | B.The moon. | C.The sky. | D.The planet. |
A.provide examples of animal protection. |
B.show how light pollution affects animals. |
C.compare the living habits of both species. |
D.explain why the number of certain species has declined. |
A.The Magic Light. | B.The Orange Haze. |
C.The Disappearing Night. | D.The Rhythms of Nature. |
增加:在缺词处加一个漏字符号(∧),并在其下面写出该加的词。
删除:把多余的词用斜线(\)划掉。
修改:在错的词下划一横线,并在该词下面写出修改后的词。
注意:1.每处错误及其修改均仅限一词;
2.只允许修改10处,多者(从第11处起)不计分。
The environment pollution becomes more and more seriously today. We may have little clean water to drink in the future because of water has been polluted. And when trees are cut down, some animal disappear. There is more and more dirty smoke in the air. People’s health has been affecting by air, noise and water pollution. Much people have died of diseases caused by pollute. In order to live a better life, it’s time for us protect our world. We should recycle and reuses resources in our life, which saves money and reduces pollution. Don’t use plastic bags. And we must plant more trees and stop people cutting them down. In the near future, we will have an unique and clean world with your efforts.
5 . The first time ever I realized that plastic was a serious matter for our planet was during a road trip in Western Australia, almost 12 years ago.
We
This was just one of the many experiences I’ve lived that made me more
Our trip to Borneo was another life-changing
Besides, we were also
Facing this global issue
A.stayed | B.visited | C.worked | D.stopped |
A.land | B.ocean | C.district | D.supermarket |
A.threw | B.picked | C.dropped | D.carried |
A.sure | B.proud | C.concerned | D.comfortable |
A.travel | B.deliver | C.remove | D.play |
A.story | B.growth | C.experience | D.suffering |
A.free | B.cheap | C.valuable | D.safe |
A.failed | B.managed | C.hesitated | D.happened |
A.firmly | B.violently | C.deeply | D.dramatically |
A.action | B.project | C.schedule | D.protection |
A.dry up | B.tie up | C.clean up | D.take up |
A.washed | B.proved | C.rushed | D.injured |
A.on purpose | B.for sure | C.by mistake | D.in person |
A.confusion | B.determination | C.frustration | D.satisfaction |
A.make | B.do | C.achieve | D.find |
6 . A new analysis of photographs from the International Space Station has identified a shift in the kind of lighting technologies that European countries are using at night to brighten streets and buildings. Researchers have found that the old warm high-pressure street lights are rapidly being replaced by cooler LED lights. The University of Exeter study, published in Science Advances, claimed that “this phenomenon is widely increasing the risk of harmful effects to ecosystems”.
LED lighting was promoted as being intended to reduce emissions, but its usage has raised energy consumption. One explanation of this is that the increase in power efficiency and the associated decrease in economic cost have driven increased demand for lighting, therefore, any efficiency gains have been counteracted by increased consumption of light.
The study also claimed that previous research into the effects of light pollution have underestimated the impacts of blue light radiation. Chief among the health consequences of blue light is its ability to reduce the production of melatonin(褪黑素)that regulates sleep patterns in humans and other organisms. Scientific studies have warned that increased exposure to artificial blue light can worsen people’s sleeping habits.
The increase in blue light radiation in Europe has also reduced the visibility of stars in the night sky, which may have impacts on people’s sense of nature. Blue light can also alter the behavioral patterns of animals including bats and moths, as it can change their movements towards or away from light sources.
David Smith, of the conservation charity Buglife, said, “Light pollution can dramatically impact animals. We should consider light from a wider biological perspective than that of just humans and focus on better quality lighting that is harmonious with our natural world. Better quality and lower levels of lighting would help save energy, and lower financial costs, while also making our environment safer for living beings. Authorities can dim the lights during night hours, and change the bandwidths(带宽值)of their LED bulbs to produce less harmful blue light.”
1. What is the phenomenon described in paragraph 1?A.The rising demand for public lighting. |
B.The increasing use of LED lights. |
C.Old street lights producing lots of emissions. |
D.Artificial lights at night wasting much energy. |
A.Judged. | B.Maintained. |
C.Balanced. | D.Strengthened. |
A.Sleep patterns. | B.Eyesight. |
C.Learning ability. | D.Social behaviors. |
A.To stress the importance of saving energy. |
B.To persuade authorities to avoid using LED lights. |
C.To show ways of improving the quality of LED bulbs. |
D.To provide suggestions on reducing light pollution. |
7 . The amount of plastic pollution in the oceans is rapidly increasing. This is problematic, as at least 700 kinds of ocean animals — including sharks, whales, seabirds and turtles — can become caught in the stuff or mistake it for a tasty snack.
While we know that some ocean animals seem to catch plastic because it looks like jellyfish or some other food sources, less research has been carried out into what plastic smells like to ocean animals. But now, a study from the University of North Carolina at Chapel Hill has found the coating (涂层) that naturally builds up on ocean plastics causes the rubbish to give off the smell of food.
The researchers took 15 turtles, each around five months old, and placed them in a lab aquarium. They then piped in smells of clean water, clean plastic, turtle food, and plastic that had been soaking in the ocean environment for five weeks. The turtles showed no reaction to the smells of clean water or clean plastic. But when facing ocean soaked plastic or turtle food, they stuck their noses out of the water and showed increased activity.
“This finding is important because it’s the first proof that the smell of ocean plastics causes animals to eat them,” said Dr Kenneth J Lohmann, who took part in the study. “It’s common to find a turtle with its stomach full of plastic materials. There are also increasing reports of sea turtles that have become ill and stuck on the beach due to their taking in plastic.”
According to the researchers, areas of the ocean with much plastic may trick turtles and other animals into thinking that there are plenty of food sources, when the opposite is true. “Once these plastics are in the ocean, we don’t have a good way to remove them or prevent them from smelling like food,” said Lohmann. “The best thing we can do is to keep plastic from getting into the ocean at all.”
1. Why is plastic pollution posing a threat to ocean animals?A.It may mislead them as food. | B.It may eat up all jellyfish. |
C.It may kill them with its smell. | D.It may trap 700 species of sea animals. |
A.Sea water. | B.Clean water. |
C.Glean plastic. | D.Ocean-soaked plastic. |
A.Turtles seem to eat plastic because it looks like food. |
B.Turtles have died out due to their taking in plastic. |
C.Turtles eat plastic because it gives off the smell of food. |
D.Turtles with their stomachs full of plastic were studied. |
A.Keep away from the polluted ocean. | B.Maintain a plastic-free ocean. |
C.Remove plastic from the ocean. | D.Stop people feeding turtles plastic. |
A.Entertainment | B.Literature |
C.Health | D.Science |
8 . For more than 60 years, the soft drink Sprite has come packaged in iconic (标志性的) green bottles. Now, that time has come to an end. Starting Aug. 1, the Coca-Cola Co., which produces Sprite, will package the lemon-lime drink in clear plastic bottles in North America, the company announced Wednesday.
By bottling Sprite in clear plastic, Coca-Cola says, the bottles will be able to be recycled more times. One goal, the company says, is to increase the supply of recycled plastic that the company can then use to make future bottles. “Taking colours out of bottles improves the quality of the recycled material,” said Julian Ochoa, the CEO of a plastic recycling company working with Coca-Cola.
Sprite’s green plastic bottles were already recyclable. But coloured plastic bottles are typically separated from clear plastic bottles during the recycling process in order to keep the recycled plastic from becoming discoloured, Coca-Cola said. The green Sprite bottles were more often recycled into things like clothes and carpeting, which are more difficult to recycle again.
Environmental organizations say the problem with Sprite bottles is not only the colour, but the material: single-use plastic. “Coca-Cola’s recent announcement is another greenwashing attempt from one of the world’s worst plastic polluters,” said Kate Melges, who leads the Plastics Project at Greenpeace, “We are in the midst of a massive (巨大的) plastic pollution crisis. This is not a useful practice.”
Coca-Cola produces more than 100 billion plastic bottles every year, according to data it provided in 2019, making it one of the world’s largest producers of single-use plastic waste.
Soft drink bottles are usually made of a type of plastic called polyethyleneglycol terephthalate (PET). PET is lightweight, food-safe and recyclable — but like other plastics, PET can take hundreds of years to decompose. “Bottles with recycled content will still be thrown away, sent to landfills, or littered,” said Matt Littlejohn of Oceana, an ocean conservation (保护) organization.
1. Why does the Coca-Cola Co. decide to use the new package?A.To increase its production. |
B.To cut jobs in its factories. |
C.To make its operation greener. |
D.To suit the needs of customers. |
A.Worried. | B.Uncaring. | C.Positive. | D.Doubtful. |
A.Grow up. | B.Take off. | C.Throw away. | D.Break down. |
A.Sprite to Be Packaged in Clear Bottles |
B.Coca-Cola Loses Its Wide Popularity |
C.Sprite Reduces Its Product Supply |
D.Coca-Cola Is the Largest Polluter |
9 . Even chess experts perform worse when air quality is lower, suggesting a negative effect on cognition(认知). Here’s something else chess players need to keep in check: air pollution.
That’s the bottom line of a newly published study co-authored by a researcher, showing that chess players perform objectively worse and make more suboptimal(次优的) moves, as measured by a computerized analysis of their games, when there is more fine particulate matter(颗粒物) in the air, notated as PM 2.5.
More specifically, given a modest increase in fine particulate matter, the probability that chess players will make an error increases by 2.1 percentage points, and the spectrum of those errors increases by 10.8 percent. In this setting, at least, cleaner air leads to clearer heads and sharper thinking.
“We find that when individuals are exposed to higher levels of air pollution, they make more mistakes, and they make larger mistakes,” says Juan Palacios, an economist in Sustainable Urbanization Lab.
“It’s pure random exposure to air pollution that is driving these people’s performance,” Palacios says. “Against comparable opponents in the same tournament round, being exposed to different levels of air quality makes a difference for move quality and decision quality.”
The researchers also found that when air pollution was worse, the chess players performed even more poorly when under time limitation. “We find it interesting that those mistakes especially occur in the phase of the game where players are facing time pressure,” Palacios says.
“There are more and more papers showing that there is a cost with air pollution, and there is a cost for more and more people,” Palacios says. “And this is just one example showing that even for these very excellent chess players, who think they can beat everything, it seems that with air pollution, they have an enemy who harms them.”
1. What effect does air pollution have on chess players?A.They make fewer good choices. | B.They perform subjectively worse. |
C.They suffer body discomfort. | D.They lose all games with computers. |
A.Magic. | B.Process. | C.Range. | D.Balance. |
A.His appeal for attention to chess players. |
B.His concern about air pollution. |
C.An example of chess players’ performance. |
D.Approaches to dealing with air pollution. |
A.Air pollution is a tough enemy chess players face. |
B.Chess players make more and more mistakes. |
C.There is a cost with air pollution for more people. |
D.Chess players perform poorly under time limitation. |
Thousands of years ago, it was common to see many stars in the sky. However, this changed with the
Today, people
But is all this light