1 . You’ve heard that plastic is polluting the oceans — between 4.8 and 12.7 million tonnes enter ocean ecosystems every year. But does one plastic straw or cup really make a difference? Artist Benjamin Von Wong wants you to know that it does. He builds massive sculptures out of plastic garbage, forcing viewers to re-examine their relationship to single-use plastic products.
At the beginning of the year, the artist built a piece called “Strawpocalypse,” a pair of 10-foot-tall plastic waves, frozen mid-crash. Made of 168,000 plastic straws collected from several volunteer beach cleanups, the sculpture made its first appearance at the Estella Place shopping center in Ho Chi Minh City, Vietnam.
Just 9% of global plastic waste is recycled. Plastic straws are by no means the biggest source (来源) of plastic pollution, but they’ve recently come under fire because most people don’t need them to drink with and, because of their small size and weight, they cannot be recycled. Every straw that’s part of Von Wong’s artwork likely came from a drink that someone used for only a few minutes. Once the drink is gone, the straw will take centuries to disappear.
In a piece from 2018, Von Wong wanted to illustrate (说明) a specific statistic: Every 60 seconds, a truckload’s worth of plastic enters the ocean. For this work, titled “Truckload of Plastic,” Von Wong and a group of volunteers collected more than 10,000 pieces of plastic, which were then tied together to look like they’d been dumped (倾倒) from a truck all at once.
Von Wong hopes that his work will also help pressure big companies to reduce their plastic footprint.
1. What are Von Wong’s artworks intended for?| A．Beautifying the city he lives in. | B．Introducing eco-friendly products. |
| C．Drawing public attention to plastic waste. | D．Reducing garbage on the beach. |
| A．To show the difficulty of their recycling. |
| B．To explain why they are useful. |
| C．To voice his views on modern art. |
| D．To find a substitute for them. |
| A．Calming. | B．Disturbing. |
| C．Refreshing. | D．Challenging. |
| A．Artists’ Opinions on Plastic Safety |
| B．Media Interest in Contemporary Art |
| C．Responsibility Demanded of Big Companies |
| D．Ocean Plastics Transformed into Sculptures |
Since people can’t always eat out or cook for
3 . Kenya has been at the forefront (前沿) of the global war on plastic since the government banned single-use plastics in protected areas in June 2020. Unfortunately, the preventive measures have barely received attention. Hundreds of tons of industrial and consumer polymer waste continue to get dumped into landfills daily. However, if 29-year-old Nzambi Matee has her way, the unsightly plastic heaps will soon be transformed into colorful bricks.
The materials engineer’s seeking to find a practical solution to control plastic pollution began in 2017. She quit her job and set up a small lab in her mother’s backyard. It took her nine months to produce the first brick and even longer to convince a partner to help build the machinery to make them. But the determined eco-entrepreneur was confident in her idea and did not give up.
She says, “I wanted to use my education to handle plastic waste pollution. But I was very clear that the solution had to be practical, sustainable, and affordable. The best way to do this was by channeling the waste into the construction space and finding the most efficient and affordable material to build homes.” Her company produces over 1,500 bricks a day. The pavers are made using a mix of plastic products that cannot be reprocessed or recycled.
The collected plastic is mixed with sand, heated at very high temperatures, and compressed (压缩) into bricks that vary in color and thickness. The resulting product is stronger, lighter, and about 30 percent cheaper than concrete bricks. More importantly, it helps repurpose the lowest quality of plastic. “There is that waste they cannot process anymore; they cannot recycle. That is what we get.” Matee says.
Matee is not nearly done. Her dream is to reduce the mountain of trash to just a hill by increasing production and expanding her offerings. She says, “The more we recycle the plastic, the more we produce affordable housing, the more we created more employment for the youth.”
1. What does the underlined sentence in paragraph 1 imply?| A．Matee’s method can be effective if adopted. | B．Matee’s idea has been widely accepted. |
| C．Colorful bricks are in huge demand. | D．Plastic waste hasn’t attracted enough attention. |
| A．Generous and ambitious. | B．Confident and grateful. |
| C．Creative and resolved. | D．Optimistic and modest. |
| A．to build cheaper houses. | B．to support the government. |
| C．to create job opportunities. | D．to tackle plastic pollution. |
| A．Kenya: Pioneer in Banning Plastic Single-use Plastics |
| B．Nzambi Matee: Innovator in Solving Plastic Waste |
| C．Mix of Plastic Products: A New Construction Material |
| D．Plastic Recycling: A Creative Solution to Pollution |
Plastic pollution at sea is reaching
As plastic breaks down into smaller pieces, it also enters the marine food chain,
While consumers can help reduce plastic pollution by changing their behavior, governments have to step up and accept
5 . Baggy has become the first dog in the UK—and potentially the world—to join the fight against air pollution by recording pollutant levels near the ground.
Baggy wears a pollution monitor on her collar so she can take data measurements close to the ground. Her monitor has shown that air pollution levels are higher closer to ground level, which has helped highlight concerns that babies and young kids may be at higher risk of developing lung problems.
Conventional air pollution monitors are normally fixed on lampposts at about nine feet in the air. However, since Baggy stands at about the same height as a child in a pushchair（婴儿车）, she frequently records pollution levels which are much higher than the data gathered by the Environment A gency.
The doggy data research was the idea of Baggy's 13-year-old owner Tom Hunt and his dad Matt. The English youngster noticed that pollution levels are around two-thirds higher close to the ground than they are in the air at the height where they are recorded by the agency. Tom has since reported the shocking findings to the government in an attempt to emphasise that babies are at higher risk of developing asthma（哮喘）.
Matt Hunt said he was "very proud" of his son because “when the boy gets an idea, he keeps his head down and gets on with it, and he really does want to do some good and stop young kids from getting asthma."
“Tom built up a passion for environmental protection at a very early age," Matt added. “He became very interested in gadgets（小装置）. About one year ago, he got this new piece of tech which is like a test tube. One Sunday afternoon, we went out to do some monitoring, and he said, why don't we put it on Baggy's collar and let her monitor the pollution？'So we did it."
Tom said, "Most of the time, Baggy is just like any other dog. But for the rest of the time she is a super dog, and we are all really proud of her."
1. With a monitor on her collar, Baggy can ____________.| A．take pollutant readings | B．record pollutant levels |
| C．process collected data | D．reduce air pollution |
| A．High places are free of air pollution. |
| B．Higher pushchairs are more risky for kids. |
| C．Conventional monitors are more reliable. |
| D．Air is more polluted closer to the ground. |
| A．To warn of a health risk. | B．To find out pollution sources. |
| C．To test his new monitor. | D．To prove Baggy's abilities. |
| A．Modest. | B．Generous. | C．Creative. | D．Outgoing. |
6 . Last week came solid evidence that living in toxic Britain can seriously harm your health. Cardiologists at Queen Mary University of London found that even "safe" levels of air pollution are linked to heart abnormalities similar to those seen during the early stages of heart failure. Their study of almost 4,000 people was backed up by a major US study which showed that higher exposure to fine particles and nitrogen oxides is linked to an acceleration in the hardening of the arteries (动脉).
We have long known that air pollution leads to coughing, shortness of breath and irritation in the eyes, nose and throat. It is also clearly linked to respiratory diseases such as asthma and bronchitis, as well as diabetes and some cancers. It is now beyond doubt that children's health is greatly affected, and links have been made between it and Parkinson's, Alzheimer's, dementia and congenital birth defects.
The statistics are alarming. In the UK, more than 2 million people suffer from cardiovascular (心血管的) diseases, and nearly one in seven men and one in 12 women will go on to die from them. Heart disease costs the UK economy nearly £30 bn a year to treat, as much as the state spends on secondary education. It is one of the greatest single drains on the public purse. Britain, however, rejects common sense, and shows little sign that it wants to seriously address pollution any time soon.
Despite the mounting evidence of air pollution's costs and health impact, Britain has had to be dragged screaming through the courts to make it comply with minimal clean air guidelines and laws. Successive governments have continually tried to evade their legal responsibilities, spending millions of pounds fighting in the courts and lobbying the EU to be allowed to continue to pollute.
The government now has a new draft clean air strategy our for consultation until 14 August and claims to be acting faster to tackle air pollution than almost every other major developed economy. It pledges to halve the number of people living in places that do not meet World Health Organization pollution guidelines, and it propose to end the sale of new diesel and petrol cars and vans by 2040.
But intending to cut the air pollution bill by around 12.5% in 12 years and waiting 20 years to be rid of the worst vehicles seems criminally weak. Meanwhile, government is knowingly forging ahead with infrastructure plans that will inevitably increase air pollution. The effect will inevitably be to massively increase air pollution and health costs for millions of Britons.
So could the car-clogged streets of Sunder-land, Birmingham and London, where I lived for many years, have contributed to my disease and those of millions of others? Probably. Could the oil companies be responsible for far more than climate change? Certainly. Could Britain's monstrous and mounting bill for heart disease be partly due to the highly polluting diesel cars that governments so scandalously encouraged us to drive? Quite possibly.
What is certain is that air pollution is now an international scandal, and the cause of a health emergency that governments and industry have failed to address. It undoubtedly threatens life more than any war or disaster. When there are clear alternatives to burning fossil fuels then politicians who do not act to prevent it must stand accused not just of failing to act, but of condoning the mass poisoning of their people.
1. According to the study, ________ is probably unrelated to air pollution.| A．diabetes | B．stomachaches | C．Alzheimer | D．artery hardening |
| A．British government has been screaming for help in court |
| B．EU has dissuaded British government for help in court |
| C．British government has tried to have EU's permission for more pollution |
| D．The government firmly refused to act in accordance with the clean air guideline. |
| A．Britain will implement it faster than other major developed economies. |
| B．It presents a practical way to end pollution from vehicles. |
| C．Its goal will be achieved at the price of massive health cost. |
| D．It's aiming too low when more pollution is expected. |
| A．Government officials should feel disgraced for non-action as leaders. |
| B．The government should cover the bills for air pollution and related diseases. |
| C．Oil companies should not be held accountable for the international scandal. |
| D．British government is an irresponsible one for encouraging people to use vehicles. |
Oysters, soft-bodied animals without skeletons, are important for the underwater community they share with plants, fish, and other life. They are food
Because so many animals depend on them, oysters are called a keystone species. If a keystone species
That’s
The oysters were in trouble for
8 . Peru demanded compensation (赔偿金) Wednesday from Spanish energy giant Repsol over an oil spill (石油泄漏). It might be caused by sudden and big
Authorities
Officials of the factory
The oil-processing factory could face a
| A．fishes | B．waves | C．fires | D．stones |
| A．closed | B．discovered | C．destroyed | D．named |
| A．before | B．unless | C．until | D．after |
| A．uploading | B．repairing | C．offloading | D．supplying |
| A．agricultural | B．snowy | C．ecological | D．nuclear |
| A．waste | B．damage | C．crime | D．storm |
| A．fishing | B．poor | C．teaching | D．rich |
| A．escape | B．advertisement | C．encouragement | D．payment |
| A．in advance | B．in air | C．at risk | D．at work |
| A．measuring | B．decorated | C．swimming | D．covered |
| A．recovering | B．affecting | C．creating | D．leaving |
| A．traditionally | B．proudly | C．originally | D．honestly |
| A．clean up | B．take up | C．build up | D．cut up |
| A．animals | B．people | C．plants | D．zones |
| A．specialists | B．students | C．journalists | D．stars |
| A．impressed | B．spent | C．blamed | D．put |
| A．truck | B．ship | C．line | D．store |
| A．failure | B．fine | C．prize | D．fund |
| A．environment | B．education | C．finance | D．defense |
| A．organization | B．entrance | C．account | D．investigation |
In a study conducted twelve years ago near natural gas wells in New Mexico, researchers found that there were 75% fewer pinon pine seedlings(幼苗) in noisy sites than in quiet
“The effects of human noise pollution
10 . Microplastics — tiny pieces of plastic waste less than five millimetres long that have been degraded by waves, wind and ultraviolet rays — have been discovered in the deepest oceanic trenches and within the stomachs of the organisms that live there, but we have little idea about where the great majority of them end up. More than eight million tonnes of plastic enters our oceans every year, comprising between 80 and 85 percent of all marine trash, but with inadequate data, there are concerns that these figures could be underestimates.
Currently, most of the data we have on microplastics are accidentally captured by research ships, which use plankton nets to collect marine-microorganism samples. However, researchers Christopher Ruf and Madeline Evans from the University of Michigan have discovered an innovative way to identify and track concentrations of microplastics in the ocean.
The technique relies on NASA’s Cyclone Global Navigation Satellite System (CYGNSS), a constellation of eight micro-satellites used to predict hurricanes that calculate wind speeds above the ocean by measuring the roughness of surface waters. As the satellites are continuously recording, Ruf and Evans realised that they collect a great deal of additional data. It was while analysing these data that they noticed some differences-times where the surface of the ocean appeared to be much smoother than it should, given the prevailing wind (盛行风) conditions.
Knowing that water isn’t roughened as much when it contains a lot of floating material, Ruf and Evans identified a pattern that linked areas of unusual smoothness and predicted microplastic distributions. They found that the difference between their measurements, and how much rougher the surface would be if winds of the same speed were blowing across clear water, was “highly correlated with the presence of microplastics, and the degree of the difference also correlated with the concentration of the plastics.”
The research reveals that there are seasonal variations,where the concentrations of microplastics tend to be higher in the summer and lower in the winter in a very clean, periodic way, which Ruf explains mirrors the way in which the ocean circulation changes throughout the year. It also confirms, as was previously thought, that rivers are the main source of ocean microplastics.
Raising awareness of the issue of ocean microplastics among the public and politicians is just one of the researchers’ future aims; they are also in conversation with Duteh non-profit The Ocean Cleanup and Finnish clean-technology specialist Clewat, which are interested in using the information to more efficiently target their trash-collection campaigns.
So far, only one year’s worth of data have been processed since CYGNSS was launched in 2016. By looking at a longer time period, Ruf and Evans aim to determine whether the seasonal pattern is repeatable, and whether the concentration of micmplastics in the ocean is getting worse.
1. What is Paragraph 1 mainly about?| A．The limited knowledge about ocean microplastics. |
| B．The harm of ocean microplastics to sea creatures. |
| C．The methods of degrading ocean microplasties. |
| D．The previous research on ocean microplasties. |
| A．has offered data about the repeatable seasonal pattern |
| B．guides research ships to gather data about sea animals |
| C．provides unexpected data about the changes of sea surface |
| D．was designed to measure the distribution of ocean microplastics |
| A．Microplastics will end up in the stomachs of the ocean organisms. |
| B．Mlicroplastics play a vital role in the yearly ocean circulation changes. |
| C．The surface of the ocean can get smoother with more microplastics in it. |
| D．The new way of tracking microplastics has helped prevent ocean pollution. |
| A．To introduce the technology of CYGNSS. |
| B．To present a way to study ocean microplastics. |
| C．To test an assumption on ocean microplastics. |
| D．To propose a new means of protecting the ocean. |
