1 . The deep and dark night sky is filled with wonder. Looking up at the bright stars, mysterious planets and ancient constellations (星座) brings a timeless feeling. Today, populated areas around the globe are enveloped in a type of fog that disconnects people from that amazing night sky, but reducing light pollution can help to restore the wonder.

After the sun sets, cities and suburbs across the globe are lit up with artificial lights. They glow along roads and highways and flood fields in sports stadiums. They also shine light on skyscrapers, malls, and flashing electronic signs. However, these lights negatively impact wildlife.

Artificial lighting has caused the firefly population to completely disappear in some areas, while lighthouse beams (光线) negatively impact marine species. In fact, in the US and Canada, 18 species of firefly are now classified as being threatened with a high risk of extinction in the next ten years.

Just leaving that light on affects the behavior of nocturnal pollinators (夜间传粉者) like moths, causing them to fly towards the light and not the flowers. This, in turn, negatively affects plants’ abilities to bear fruit and reproduce.

Many people are aware of many types of pollution including air, water, and land, but few realize that strong artificial lighting is harmful to all mammals, including humans. In order to make people aware of the importance of darkness, researchers wrote a world atlas (地图册) of artificial night sky brightness, which is published in Science Advances. Their findings reveal that 80 percent of the world populations live under a sky glow, with more than 99 percent of Americans and Europeans living under light-polluted skies.

Although individuals cannot control the highway and city lights, they can make a difference at home. And if everyone were to “turn off the switch”, it could help to bring back natural darkness in some areas. Light areas where light is needed and aim the light beams downwards. Try to use low-level lighting and be aware that some surfaces reflect more light into the sky.

1. What does the author mainly want to say in paragraph 2?

A．Light pollution is actually widespread.

B．Artificial lights bring people convenience.

C．The use of artificial lights should be cut down.

D．The night sky is beautifully lit up with those lights.

2. Why do some plants fail to bear fruit?

A．The light has been too strong.	B．The pollinators destroy them.
C．They are not pollinated in time.	D．They don’t receive enough light.

3. Why was a world atlas of artificial night sky brightness published?

A．To popularize artificial lighting.

B．To call off environmental protection.

C．To stress the civilizations of human beings.

D．To bring awareness to the meaning of darkness.

4. What can individuals do to help reduce light pollution?

A．Turn off highway lights.	B．Use low-level lighting.
C．Let light beams upwards.	D．Design energy-efficient lights.

2 . Plastic, once seen as a revolutionary material for its wide application and convenience, has become a global environmental crisis because it is non-biodegradable. The ubiquity (无处不在) of plastic in our daily lives has led to an increasing amount of plastic waste, causing great harm.

One of the most alarming examples of this crisis is the Great Pacific Garbage Patch, a floating mass of plastic waste in the North Pacific Ocean. It is estimated to be twice the size of Texas and consists of everything from microplastics to abandoned fishing nets. Marine life often mistakes plastic particles for food, leading to ingestion and death. Additionally, the chemicals used in plastic production can pollute water and soil, and finally threaten marine ecosystems.

Plastic waste is not limited to the oceans; it also impacts the land. Landfills overflow with plastic waste, emitting (排放) harmful greenhouse gases as plastics break down slowly over time. The production of plastics is highly energy-intensive and contributes to greenhouse gas emissions, exacerbating climate change. Furthermore, plastic litter is evident in urban and rural landscapes, destroying the natural beauty of our planet.

Beyond its environmental impact, plastic poses serious health risks to humans. Many plastics contain harmful chemicals, which can be found in food and drinks when plastic containers are used for storage and heating. These chemicals have been linked to a range of health problems, including developmental issues and cancer.

In conclusion, the problem of plastic pollution demands urgent action. A comprehensive strategy for cutting down on plastic is essential to tackle these challenges and safeguard the well-being of our planet and its inhabitants.

While reducing the consumption of plastic may seem challenging, it is achievable through a combination of policy measures, technological innovations and changes in consumer behavior. Governments must issue laws to ban or heavily regulate single-use plastics and promote alternatives. Businesses should adopt sustainable packaging practices, and individuals can reduce plastic consumption by making conscious choices.

1. What does the example of the Great Pacific Garbage Patch show?

A．Animals rely on plastic waste to survive.

B．Plastic is too widespread to remove.

C．Plastic waste is harming the oceans.

D．Plastic poses health risks to humans.

2. What does the underlined word “exacerbating” in paragraph 3 probably mean?

A．Worsening.

B．Controlling.

C．Recording.

D．Evaluating.

3. What is the last paragraph mainly about?

A．Ways to cut plastic consumption.

B．Problems of handling plastic.

C．Alternatives for plastic products.

D．Some benefits of banning plastic.

4. What is the best title for the text?

A．Plastic Packaging Is Everywhere

B．Plastic Consumption Should Be Reduced

C．How Should Plastic Be Used

D．How Plastic Products Affect People

3 . Directions: After reading the passage below, fill in the blanks to make the passage coherent and grammatically correct. For the blanks with a given word, fill in each blank with the proper form of the given word; for the other blanks, use one word that best fits each blank.

Imagine you are out fishing on the high seas - the wind and water are clean and comfortable and you begin bringing up your first catch of the day. That's when everything goes wrong. Your fishing nets are tangled up (缠成一团) in older, abandoned fishing tool, and you're unable to untangle them. Your equipment    1    (ruin), and all of the fish you have worked so hard to catch are trapped. They will die    2    you are unable to draw or free them. Ghost fishing has claimed yet another victim.

Ghost fishing is what abandoned fishing tool does. It still catches fish, but no one benefits. Trapped fish die and attract scavengers (清道夫)    3     also get caught, creating a vicious cycle. In fact, lost fishing tool, or "ghost tool," is among    4    (great) killers in the oceans. This tool further reduces the already declining number of fish.

Environmental agencies estimate that 10 percent of all seawater litter is lost or deserted fishing tool    5    (equal) 640,000 tons every year. Fortunately, these agencies are asking why this is happening and what    6     be done to stop it.

It's not the intention of the majority of fishermen to lose their tool. In most circumstances bad weather is to blame. But in other cases fishermen throw their tool in the ocean on purpose, risking expensive fines. But to them, it's worth the risk    7    (free) up space onboard, cut fuel costs or avoid paying handling fees.    8     equipment loss is accidental or not, a strategy involving tool identification seems to be a practical solution.

By marking tool with electronic tags and utilizing GPS technology, owners are more likely to recover lost tool and less likely to abandon it. Currently, ownership regulations are reportedly very weak. Leading the effort for tagging fishing tool and creating accountability is the GGTI (Global Ghost Tool Initiative).    9     (launch) in 2015, the GGTI is the first organization of its kind. It's brought together an organization of governments, fishing-industry executives, seafood companies and non-profits. Their efforts to get back and recycle the tool    10    (improve) marine environment, protecting fish and fishermen's way of life.

Ghost fishing poses a serious threat to the fishing industry worldwide, and a global effort is needed to solve it.

4 . “Our research shows a significant link between air pollution and diabetes globally,” said Ziyad Al-Aly, MD, the study’s senior author and an assistant professor of medicine at the University of Washington. “We found an increased risk, even at low levels of air pollution currently considered safe by the US Environmental Protection Agency (EPA) and the World Health Organization (WHO). This is important because many industry lobbying (游说) groups argue that current levels are too stringent and should be relaxed. Evidence shows that current levels are still not sufficiently safe and need to be tightened.”

What does the underlined word “stringent” in paragraph 3 mean?

A．Strict.	B．Slight.
C．Bright.	D．Ordinary.

5 . The oil and gas industry may be emitting about three-times the amount of climate-warming methane than government estimates show, according to a new study from Stanford University, Lawrence Berkeley National Laboratory and other organizations in Nature. Methane (甲烷) is the main component of natural gas and among the greenhouse gases heating the planet, which is produced when extracting crude oil.

Specific measurements varied from a low of less than 1%, or about what the Environmental Protection Agency estimates, at a site in Pennsylvania to a high of nearly 10% in New Mexico. Researchers found the higher percentages of methane released generally had something in common. “These are places where production is mostly focusing on oil,” says Evan Sherwin, a research scientist at Lawrence Berkeley National Laboratory who conducted the research as a postdoctoral researcher at Stanford University. But oil and gas often come out of the ground together, and if there wasn’t a way to transport the less-valuable gas to where it could be sold, leaks were higher.

In Pennsylvania, by contrast, drillers are focused on producing natural gas, and there, very little of the methane was wasted. That complicates an argument many in the industry have made, generally in opposition to tighter government regulations on methane. They say drillers have the incentive to capture gas leaks so they can sell the fossil fuel. But that’s not always possible, if industry hasn’t built the pipelines and other infrastructure to get the gas to consumers. In this study, researchers estimate the industry releases about 6.2 million tons of methane a year, valued at $1.08 billion.

“Emissions of methane from fossil fuel operations remain unacceptably high,” said Tim Gould, chief economist at the International Energy Agency, during a Tuesday call with reporters. The organization’s Global Methane Tracker shows methane from the energy sector was near the record high level in 2023.

Despite that, the IEA concludes that if countries fully implement existing pledges on methane reductions, that would make significant progress toward achieving global climate goals. “2024 could mark a turning point and policies are starting to be put into place. Greater transparency is coming. Awareness is spreading and we have enhanced ability to track large leaks and act quickly to shut them down,” Gould said. Gould said he hopes to have good news to share, about a reduction in methane emissions, next year.

1. What can we infer from paragraph 2?

A．Various measures are taken to restrict the release of methane.

B．The low value of the gas in part leads to the high leak of the methane.

C．The more focused on the production of the gas, the higher the methane release

D．The percentage of methane in developing countries is higher than in developed countries

2. What does the underlined word “incentive” in paragraph 3 mean?

A．Equipment.

B．Productivity.

C．Drive.

D．Assessment.

3. Which of the following is the best title for the text?

A．Caution: Methane emission gives rise to serious global warming.

B．Methane emissions: Oil and gas industry’s hidden impact.

C．Measures taken to cut back on methane emissions.

D．Methane is to blame for the climate change.

4. What is Tim Gould’s attitude toward emissions of methane at present?

A．Critical.

B．Dismissive.

C．Doubtful.

D．Optimistic.

6 . What concerns the man about the oil company?

A．It causes water pollution.

B．It makes locals lose their jobs.

C．It results in a fight on social media.

7 . 听下面一段独白，回答以下小题。

1. Where have more and more waste and rubbish been produced according to the passage?

A．In the urban areas.

B．In the countryside.

C．In the mountain areas.

2. Why is more and more waste and rubbish produced?

A．Because people use too many things.

B．Because people lack environmental awareness.

C．Because people lack resources.

3. What has the government done in order to create better living conditions?

A．It has strengthened city management.

B．It has paid attention to the environment.

C．It has built many waste plants.

4. What does the passage advise people to do?

A．To save things.

B．To reuse things.

C．To protect the environment.

8 . 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.

2. What is the advantage of Raman microscopy?

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.

3. Why will the team expand their research into tap 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.

4. What is Qian’s attitude towards his research?

A．Skeptical.

B．Objective.

C．Conservative.

D．Positive.

9 . 假定你是李华，你班同学在上周末进行了一个有关“Plastic Pollution”的街头采访。请你写一篇报道给校报的英语栏目投稿。内容要点如下：
1. 介绍活动；
2. 不同观点；
3. 发出呼吁。
注意：1. 词数80左右；
2. 题目已为你写好。

An Interview about Plastic Pollution

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10 .

A．The harm done by single-use plastics.

B．The topic for the woman’s composition.

C．Environmental issues.

D．Some recent hot news.