1 . You are welcome to our channel. An interest in the way ocean currents move led Dr. Erik van Sebille to track garbage. This Dutch scientist hopes that by making us aware of how much we litter our oceans, we’ll be motivated to better stash (存放) our garbage.
Question: Where does the garbage in our oceans come from ?Answer: It can come from litter people leave behind on beaches. Or from things falling off ships. Almost every river’s garbage will end up in the ocean too. Plastic garbage is the biggest problem, though. That’s because it doesn’t easily break down. It can stay in the ocean for thousands of years. Eventually, it arrives at the garbage patches (垃圾带).
Question: Does this mean that ocean garbage is worse than garbage on land ?
Answer: Litter in the ocean is probably just as bad as litter in a forest or a park. The main problem in either place is that, if animals eat plastic pieces, they can become very ill. But we know how to solve the problem: Just stop polluting!
Question: Many persons love tossing a message in a bottle into the ocean. Is that a bad idea ?
Answer: Finding a bottle with a message in it is awesome, very special! But most bottles will never end up on a beach. They’ll turn up in the garbage patches, where it’s unlikely that someone will find them. If you want to play with ocean currents, go to the website and release virtual bottles. That way, you’re not littering our oceans.
1. Animals can become very ill if they _______________.
| A．turn up in the garbage patches. | B．arrive at the garbage patches. |
| C．eat plastic pieces. | D．play with bottles. |
| A．educative. | B．useful. | C．interesting. | D．meaningless. |
| A．story. | B．poem. | C．scientific article. | D．television interview. |
2 . Nuclear pollution has long been a global concern, with major accidents like those at Three Mile Island, Chernobyl, and Fukushima highlighting the serious health and environmental risks associated with nuclear disasters. These incidents not only caused immediate health issues such as radiation sickness and increased cancer rates but also led to long-term environmental damage and genetic mutations in affected populations. Consequently, nuclear pollution remains a significant worry for governments, academics, and society worldwide.
When nuclear accidents occur near coastlines, the marine environment becomes a key point due to the vital role oceans play in climate regulation, food security, and supporting billions of livelihoods globally. In recent years, escalating threats to marine ecosystems from mounting ocean pollution have spurred increased public awareness of marine environmental protection. Studies have shown that human activities pose a significant threat to marine environments, emphasizing the need for improved environmental governance and measures to address environmental risks.
Following the Fukushima nuclear disaster in 2011, efforts to cool the reactors by injecting seawater led to the accumulation of a vast amount of nuclear waste within the Fukushima Nuclear Power Plant’s water storage tower. Despite attempts to manage this waste, the Japanese government’s decision to discharge nearly 1.26 million tons of nuclear wastewater into the Pacific Ocean over the next 40 years has faced opposition from neighboring countries, Japanese residents, and international environmental organizations.
This discharge poses substantial risks to marine life, fisheries, and human health. Radioactive isotopes (放射性同位素) such as tritium, carbon-14, cobalt-60, and strontium-90 present in the wastewater can accumulate in marine organisms, ultimately affecting human populations through the food chain. Therefore, further research and mitigation measures to address the wide-ranging consequences of nuclear pollution on the environment and human health are urgently needed.
In conclusion, while nuclear power may offer benefits, the potential risks, as highlighted by incidents like Fukushima, underscore the importance of stringent safety measures and thorough consideration of environmental impacts.
1. What are three major nuclear accidents mentioned in the passage?| A．Fukushima, Hiroshima, Nagasaki |
| B．Chernobyl, Fukushima, Hiroshima |
| C．Three Mile Island, Chernobyl, Fukushima |
| D．Three Mile Island, Chernobyl, Nagasaki |
| A．Because marine life is directly affected by nuclear pollution. |
| B．Because marine environments are more vulnerable to radiation. |
| C．Because marine pollution exacerbates the impact of nuclear disasters. |
| D．Because oceans play a significant role in regulating climate and supporting livelihoods. |
| A．Concerns about potential economic benefits |
| B．Fear of increased fishing restrictions |
| C．Possible risks to marine life and human health |
| D．Lack of available technology for wastewater treatment |
| A．The potential risks to marine life and human health. |
| B．The present research and mitigation measures. |
| C．The environmental and social consequences of nuclear accidents. |
| D．The opposition from neighboring countries and environmental organizations. |
3 . Water companies have pumped waste water into Britain’s seas and rivers for more than nine million hours since 2016, new data suggests. The figure is an increase of 2,553% over five years, according to Environment Agency (EA) data, so the EA warned holidaymakers to avoid dozens of beaches across England and Wales this week.
Untreated waste water was spotted pouring into the sea near Bexhill, East Sussex on Wednesday. On Saturday, the red flags were removed, meaning the water was officially considered safe to bathe in. The beach, however, was nearly deserted.
Rachel Streeter moved to Bexhill in 2007 to enjoy wild swimming and the beach. “Flies actually flew above the surface of the water as well as the waste water. It’s quite horrible,” she said. Rachel says her friends and family have all become sick after swimming. Her 79-year-old mother went for a swim last week and fell ill with “a severe bacterial infection (感染)”.
Businesses say they are being affected by it too. Cliff Meadon, who runs business in the sea, says he has lost “thousands” pounds over the last two years due to water pollution. “We’ve been on the water with groups when we’ve had to come in as the waste comes out,” he said.
In Hastings people were advised not to swim due to a pollution risk this week. Beaches in Normans Bay as well as Bexhill were closed but have now reopened.
Southern Water argued that the water company had not been deliberately (故意的) pouring untreated water into the sea. A spokesperson for the company said, “This week’s heavy rain has fallen onto dry ground that can’t absorb surface run-off, meaning that more rain than usual has entered our waterway networks. This led to some overflows, spilling some untreated water into the sea.”
Southern Water was fined £90 million last year for widespread pollution after sending out more than 6,000 untreated waste water.
1. What warning has the EA given?| A．Holidaymakers not going to certain beaches. |
| B．A severe bacterial infection breaking out in the UK. |
| C．Southern Water stopping pouring waste water into the sea. |
| D．Cliff Meadon stopping running business in the sea. |
| A．Heavy rainfalls. | B．Too many holidaymakers. |
| C．Damaged waterway networks. | D．Poor management of water companies. |
| A．Holidaymakers facing pollution risk |
| B．Dozens of Britain’s beaches closed to holidaymakers |
| C．Lots of families pouring untreated waste water into seas |
| D．Huge increase in untreated waste water entering Britain’s seas |
| A．Health. | B．Business. | C．Environment. | D．Sports. |
4 . REDUCING WATER POLLUTION IN THE LI RIVER
The beautiful Li River and its amazing surrounding scenery is one of the most well-known tourist destinations in Chinas Guangxi Zhuang Autonomous Region. It attracts millions of domestic and foreign visitors each year. However, its reputation as a top destination has had negative effects on the river’s water quality. This report looks at the problem of water pollution and some actions that have been taken to deal with it.
Previously, water quality in the Li River had suffered greatly from an increasing volume of tourists, many of whom frequently threw garbage into the river. Many tour boats contributed to the problem too. Kitchens on board were using lots of oil. which was often thrown into the water. The growth in tourism also meant the local population rose rapidly, as well as the number of commercial and industrial enterprises. Water pollution levels increased, with more household and commercial waste ending up in the river. In order to feed more people, more chemicals were used to increase crop production. These chemicals led to severe water quality issues, causing a decrease in the number of fish species. Local officials were concerned that the pollution was damaging the natural environment and felt that urgent steps should be taken to restore the rivers original beauty
A comprehensive initiative was started, with a number of measures that addressed the issues. The construction of waste water treatment facilities improved the water quality and water conservation. The collection and transport of household waste was also improved. Dozens of polluting enterprises were closed or moved. The local government set up strict regulations regarding further industrial development. New rules were also introduced regarding tour boat routes and garbage disposal methods. Furthermore, the local authorities began to use the media to spread environmental awareness and encourage greater use of clean energy. At the same time, they started to carry out inspections regularly and fine tourist organisations for abuses. With these measures, it is believed that the beauty of the Li River will be preserved for generations to come.
In addition, the ambitious “Water Ten Plan” is also now tackling water pollution across the country. Other initiatives, such as the “River Chief System”, hold senior officials responsible for reducing water pollution. With such campaigns in effect, Chinas waterways are heading towards a clean and sustainable future.
1. Read Para. 2 and find all the factors that caused the pollution.
2. Read Para. 3&4 and find all the solutions mentioned to solve the Li River water pollution.
5 . There are a lot of chemicals that can cause indoor air pollution. A recent project conducted has found over 900 different substances in our home are related to it. Many researchers have already examined the causes of indoor air pollution.
It has been proved that different kinds of chemicals can be released by building materials and new furniture. Everything from painting and decorating products, bathroom cleaners and beauty products can contain these chemicals.
As a research from Denmark has highlighted, cooking, particularly roasting can damage our body. Roast dinners contain many potentially harmful pollutants.
As far as cooking emissions are concerned, no one is suggesting switching to takeaways.
| A．In the long run, these changes lead to cancer. |
| B．They might also arise from cooking at home. |
| C．A wide range of sources are under investigation. |
| D．Therefore, what results from indoor air pollution? |
| E．However, most of us have ignored their bad effects. |
| F．So, what are the main contributors to poor air quality? |
| G．But we can change how we cook to deal with the emissions. |
6 . Ocean Noise Pollution
Some scientists say that animals in the ocean are increasingly threatened by noise pollution caused by human beings.
The noise that affects sea creatures comes from a number of human activities. It is caused mainly by industrial underwater explosions, ocean drilling, and ship engines. Such noises are added to natural sounds. These sounds include the breaking of ice fields, underwater earthquakes, and sounds made by animals themselves.
Decibels (分贝) measured in water are different from those measured on land. A noise of 120 decibels on land causes pain to human ears. In water, a decibel level of 195 would have the same effect.
Some scientists have proposed setting a noise limit of 120 decibels in oceans. They have observed that noises above that level can frighten and confuse whales.
A team of American and Canadian scientists discovered that louder noises can seriously injure some animals. The research team found that powerful underwater explosions were causing whales in the area to lose their hearing. This seriously affected the whales’ ability to exchange information and find their way. Some of the whales even died. The explosions had caused their ears to bleed (流血) and become infected (感染).
Many researchers whose work depends on ocean sounds object to a limit of 120 decibels. They say such a limit is a greater danger than they believed. They want to prevent noises from harming creatures in the ocean.
1. According to the passage, which of the following is increasingly dangerous to sea creatures?| A．The sound of a car. |
| B．The sound of voices. |
| C．Manmade noise pollution. |
| D．The sound of steps. |
| A．sounds made by animals themselves |
| B．ocean drilling |
| C．underwater earthquakes |
| D．the breaking of ice fields |
| A．They won’t be confused by noises. |
| B．They are deaf to noises. |
| C．Their ability to reproduce will be lowered by high level noises. |
| D．Their hearing will be damaged by high level noises. |
| A．They will work hard to reduce ocean noise pollution. |
| B．They will protect animals from harmful noises. |
| C．They will try to set a limit of 120 decibels. |
| D．They will study the effect of ocean noise pollution. |
7 . Around 40 million tonnes of electronic waste, known as e-waste, is produced every year. This includes electrical or electronic equipment that has been discarded. But where does it all go? In the US alone, 100 million mobile phones, 41 million computers and over 20 million televisions are thrown into landfills in a year. Even for standard waste this is a big headache, because any materials that are buried in the ground can’t be easily recovered and recycled. Recycling electronics can save energy and means that less of Earth’s natural resources need to be mined.
Failing to recycle e-waste is extremely damaging the environment due to the nature of the materials used in modern devices. While heavy metals and chemicals improve a device’s safety and user experience, these components become poisonous if they’re not dealt with properly. Your old phones, Gameboys, kettles, microwaves and more can end up in landfills, leaking their harmful contents into the soil, water and air. Not only does this kill wildlife and destroy ecosystems, but the accumulation of poison can impact human health too. As heavy metals and chemicals flow into lakes and rivers, drinking water becomes polluted. These poisons spread through the soil, impacting the health of crops and animals that people also rely on.
In some western countries, e-waste isn’t hidden out of sight in landfills but is burnt in giant, open junkyards. They even ship waste electronics to other countries to deal with, and this often ends up in dumps across Africa and Asia. Workers in these places are exposed to polluted lands and chemical gas.
It is urgent that we should reduce the damaging and unsustainable side of e-waste production. Rare earth metals, some plastics and chemicals can be fed into the next generation of electronics. The steps to proper recycling of e-waste are extensive and need large investment, but more and more countries around the world are turning to e-waste recycling.
1. What does the underlined word “discarded” in Paragraph 1 mean?| A．Repaired. | B．Protected. | C．Used. | D．Abandoned. |
| A．E-waste has a permanent effect on the environment. |
| B．E-waste may do harm to both ecosystems and humans. |
| C．Heavy metals and chemicals are poisonous to the users. |
| D．Burying e-waste into landfills is an effective way to recycle. |
| A．supportive | B．objective | C．concerned | D．uncertain |
| A．Solutions to destroying e-waste. | B．Ways to recycle e-waste properly. |
| C．Applications of recycled materials. | D．Investments in restoring ecosystems. |
8 . Most of us are used to the sound we hear in daily life, such as music, the middle of the night.
Too much noise pollution in working areas such as offices, construction sites, bars and even in our homes can influence psychological health. Studies show that the occurrence of aggressive behavior, sleep disturbance, and constant stress can be linked to excessive (过度的) noise levels.
Loud noises can certainly influence our sleeping pattern.
As of now, there do not exist many solutions to such pollution.
| A．You’ll feel it hard to deal with others |
| B．They may lead to problems related to tiredness |
| C．But everybody can help to reduce the noise in their homes |
| D．These, in turn, can cause more severe health problems later in life |
| E．Many firm measures should be taken to remove loud noises in our life |
| F．Our ears can take in a certain range of sounds without getting damaged |
| G．All of these have become a part of the urban culture and rarely disturb us |
9 . My husband and I always wanted to go to the Caribbean but didn’t know much about the islands or how we were going to afford it. By chance, a friend of ours in Australia mentioned “pet sitting” and that it is something you can do all over the world.
We quickly created an account on a pet sitting website and began searching for options. There were only a couple of sits available in that part of the world, but we tried our luck, sent a request, and to our surprise, landed a three-month job in Grenada, so our year was going to be taken up with Caribbean pet sits.
Inspired by a Canadian couple, we decided to start our own travel blog. We began by writing about The British Virgin Islands, highlighting the beautiful beaches. However, for every photo album of a beautiful beach, there were 10 photos of trash (垃圾). It was hard to ignore the plastic pollution issue, especially on such primitive and remote beaches. So, we began to share photos of the trash we saw and how much we could pick upon our daily dog walks.
The more we looked into plastic pollution, the more we realized the severity of the global plastic pollution. From that point, we used our platform to create awareness and highlight ways to say no to plastic and travel plastic-free. We changed our daily routines, our way of living, and even our diets to accommodate more organic foods and little to no plastic packaging.
It’s been over three years now and we continue to do what we can. This journey has led us to some amazing places, working with great brands and even organizing a country-wide beach clean-up campaign in Grenada.
Our aim now is to keep on going. We love connecting with like-minded people. It’s been amazing few years that was sparked by a conversation about pet sitting. Who would have guessed?
1. Why did the author do pet sitting?| A．To cover travel expenses. | B．To raise fund. |
| C．To conserve the environment. | D．To shoot beautiful beaches. |
| A．Pet sitting is a new sort of occupation. |
| B．The Caribbean is a perfect travel destination. |
| C．Travel blog is a superb way to gain popularity. |
| D．Actions should be taken to fight plastic pollution. |
| A．Challenging. | B．Significant. | C．Adventurous. | D．Unbearable. |
| A．Shifting Lifestyles by Pet Sitting | B．Address Global Environment Pollution |
| C．Unexpected Gains from Pet Sitting Travel | D．The availability of Pet Sitting in the Caribbean |
10 . Walking along any beach in the world, you will find plastic of some kind on the shoreline, offering a reminder of the throwaway culture of the present day world. Now, a study has sounded a fresh warning on the damage caused to the marine (海洋的) ecosystem due to plastics, which eventually has an effect on human health due to the seafood we eat
In a paper titled “A Growing Plastic Smog”, researchers called on governments around the world to take firm action to handle the “plastic pollution” of the world's oceans.
The plastics break down over time into minute particles(微小颗粒) that cannot be seen by eyes, but find their way into the ocean ecosystem and into the seafood humans consume. “Microplastics are a problem because they are mistaken for food and eaten by small marine animals.” Charlene Trestrail said. “Once eaten, microplastics can damage an animal’s intestines(肠), and give out potentially harmful chemicals inside animals.”
Charlene Trestrail, a researcher at the University of Technology Sydney, said “the study shows just how big the problem is and that much of the blame was placed on the plastics industry for failing to recycle or design for recyclability.”
Paul Harvey, an environmental scientist, said “Globally, we have reached a point where we can no longer ignore the plastic pollution pandemic(流行病) that is infecting our oceans. This research shows us that beach cleanups and citizen science projects that focus on the environmental problems of plastics have little impact on solving the problem.”
Marcus Eriksen, lead author of the study, said that the findings were a “stark warning that we must act now at a global scale”. “Cleanup is useless if we continue to produce plastic at the current/rate, and we have heard about recycling for too long, while the plastic industry refuses any commitments to buy recycled material or design for recyclability. It is time for policymakers, governments and businesses to wake up and take the issue seriously.”
1. What is the third paragraph mainly about ?| A．The effect of chemicals. | B．The harm of microplastics. |
| C．The food of marine animals. | D．The breakdown of microplastics. |
| A．Plastics industry. | B．Government. | C．Tourists. | D．Cleaners |
| A．Useful. | B．Negative | C．Positive | D．Indifferent |
| A．The tendency of plastic pollution. |
| B．The bad effects of plastic pollution. |
| C．The measures to deal with plastic pollution. |
| D．The reason for plastic pollution in the ocean. |
