1 . 阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。

With more and more scientists saying we no longer have a climate problem but a climate emergency, the call for all hands to be part     1     the solution is bringing people of all     2    (age) to be ready. Leslie Wharton, spokesperson for Elders Climate Action(ECA), is in the midst of organizing a     3    (grow) number of “old hands” into a nationwide network of people who, instead of just talking, are getting together     4     (close) and taking action.

In 2014, after attending one of Al Gore’s Climate Reality training workshops, Paul Severance, a member of Elders Action Network(EAN), started ECA, which     5     (hold)its first in-person conference in September 2015 in Washington, D. C., with other climate activist groups. “That’s how I got     6     (involve),” Wharton says. “I was there in 2015 and I just felt such a community, such energy and support and focus, that I was just overwhelmed. At the end, I was given a form that asked if I would be willing to be     7    volunteer. I said yes.” Although most ECA members are in     8    (they) 50s through 80s and even 90s, some are as young as 18.

ECA’s mission is to reach out to older individuals and let them join, so they can use their expertise, experience and knowledge     9     (help) build a sustainable future. Those things can provide the support, encouragement, initiative     10     energy to get more and more people out there doing whatever they can do, right where they are.

2 . In recent years, studies have suggested how the bisphenol A (BPA) in some food-packaging plastics has been linked to various health problems including heart disease and developmental difficulties in children. Scientists are thus developing a more harmless alternative, and it’s made from tomato waste which would otherwise be got rid of.

However, BPA is still widely used in the plastic coatings which are applied to the inside of metal food packaging such as cans. These smooth waterproof coatings help protect the metal from corrosion (腐蚀), plus they keep the food from sticking to the inside of the container.

Building on previous studies, an international team has researched a type of agricultural waste known as tomato pomace. This material typically consists of tomato skins, seeds and stems, which are left over after the fruits have been processed for use in foods such as sauces or juices. Ordinarily, the pomace is simply dumped in a landfill, burned, or at best composted. It may also be used in animal feed, although it doesn’t have much nutritional value.

The scientists started by drying tomato pomace — first in the sun for three days, then in a 60℃ oven for 16 hours — after which they grounded it into a powder. That powder was subsequently mixed with a sodium hydroxide solution (溶液), which was then heated at 100℃ for four hours. After repeatedly filtering that solution to remove the sodium hydroxide, the researchers were left a lipid. That lipid was then mixed into an ethyl alcohol solution which was sprayed onto samples of some metal. Once the spray had dried and the samples had been heated in a 200℃ oven for 10 to 60 minutes, the result was a polymerized lacquer coating which proved to be very effective at protecting the metal.

The scientists now plan on testing the coating on actual cans. “We would take tomato sauce, and other foods that are usually sold in cans, and we would sterilize them, put them in tins and check if they withstand real conditions,” said a scientist.

1. Which of the following is the most likely to use the plastic coating?

A．A pot full of water.

B．A cup filled with coffee.

C．A tin containing apple juice.

D．An iron box stuffed with packaged food.

2. What do we know about tomato pomace?

A．It’s used as animal’s food with rich nutrition.

B．It has been used in the plastic coatings.

C．People use it to make sauce or juice.

D．People usually treat it in many ways.

3. What is mainly talked about in paragraph 4?

A．How the new coating is created.	B．Why heating is important.
C．Why high temperature is needed.	D．What other materials are included.

4. What is the purpose of the text?

A．To present a scientific study.	B．To introduce a new material.
C．To show a complex process.	D．To teach an actual test.

3 . An ancient chemical process enabled Earth to become a fertile place packed with life. Now researchers are imitating this process in an attempt to slow global warming. Every plant, animal, and person owes their life to a series of chemical reactions: photosynthesis, which turns water and carbon dioxide into food using sunlight. As benefit receivers of photosynthesis, humans depend on plants in a sort of carbon seesaw (跷跷板). Plants take in CO₂ and release O₂. We do the opposite, taking in O₂ and releasing CO₂.

This seesaw is part of the much broader carbon cycle that has affected the radiation balance of our planet. Cutting down plenty of forests and the burning of carbon-based fossil (化石) fuels cause the levels of CO₂, a major greenhouse gas, to rise. And plants on Earth along with other natural parts of the carbon cycle can’t restore the balance on their own.

But what if we could copy what plants do to seize some of that extra CO₂ to make fuels constantly, instead of relying so heavily on fossilized carbon?“ Artificial photosynthesis is a really attractive approach,” says Jillian Dempsey, a chemist at the University of North Carolina, Chapel Hill. “You’re able to store the energy of the sun in the bonds of molecules (分子).”

A hydrogen device with 12.6% efficiency that Agbo recently built was less than one inch across. For artificial photosynthesis to become practical, it needs to produce enough fuels to compete with the world’s existing energy supply of relatively inexpensive and abundant fossil fuels. It will take a lot of time and money before artificial photosynthesis can compete with fossil fuels. But the needed expenses won’t come close to the social cost of climate change. A recent survey of more than 2,000 economists projected the economic damages from climate change will reach $1.7 trillion per year by 2025 and roughly $30 trillion per year by 2075. Artificial photosynthesis could inch us back toward a better balance on the planet’s carbon seesaw.

1. What is researchers’ purpose to copy photosynthesis?

A．To release some of the extra CO₂.

B．To reduce the cost of using fossil fuels.

C．To reduce the speed of global warming.

D．To turn water and carbon dioxide into artificial sunlight.

2. What can we infer from paragraph 2?

A．Plants can turn carbon dioxide into food using sunlight.

B．Carbon seesaw is part of the less broader carbon cycle.

C．Avoiding the burning of fossil fuels can help protect the environment.

D．Carbon seesaw makes a difference to the radiation balance of the earth.

3. What is one disadvantage of the artificial photosynthesis?

A．Lack of mass production.

B．Its negative effect on the environment.

C．Disturbing the balance of the planet’s carbon seesaw.

D．Inability to store the energy of the sun in the bonds of molecules.

4. What is the best title for the text?

A．How Does the Artificial Device Works?

B．Wide Application of Artificial Device Is a Long Way to Run

C．Copying Nature to Fight Climate Change

D．Copying Photosynthesis to Change Society

4 . Researchers and environmentalists have been pushing for clean energy, as well, contending with the rising threat of climate change. An increasingly researched renewable resource is called Ocean Thermal Energy Conversion (OTEC), in which the sea’s temperature variations are used to produce power. On the surface of the ocean, the temperatures are much warmer compared to the seafloor. It gets considerably colder the deeper you go because the sunlight cannot reach the bottom. These temperature differences are most noticeable in the summer when the sun is present for a majority of the hours of the day. To put it simply, OTEC uses a series of pipes that take the cooler water out in the depths of the ocean. The warm water on the ocean’s surface helps heat the cool water, which then vaporizes (蒸发) a fluid, and as a result, turns a turbine (涡轮机) to produce electricity.

Three types of ocean heat renewable energy systems are being developed and researched. An OTEC closed-cycle is perhaps the most common and well-researched, consisting of a condenser (冷凝器), evaporator, pumps, turbine and generator. There are also open systems and hybrid systems.

Systems work by pumping the warmer surface water through an evaporator containing a working fluid with a low boiling point, such as ammonia. Once the fluid vaporizes, it is used to drive a turbine and generator. From there, the vaporized fluid turns back into a liquid through a condenser, cooled by the cold, deep ocean water that pumps up from the depths. The OTEC systems that use seawater can use condensation to make water without salt.

OTEC systems need to place technology about 1 kilometer below the surface of the water. The cold water intake pipe is in the deepest area, and the piping where warm water enters is above sea level. The pumps are needed to move warm water into the system, and a heat exchanger is required to evaporate the fluid. Condensers condense the steam produced in the system, and a marker keeps the entire system afloat.

Energy is essential for almost all human activities. If the world wants to avoid an energy crisis, people need to begin relying on renewable energy. Fortunately, the three types of OTEC can provide energy for large populations.

1. What does OTEC technology depend mainly on to generate renewable power?

A．The depths of the ocean.	B．The vast surface of the ocean.
C．Seawater’s temperature differences.	D．The hot temperature in the summer.

2. What does paragraph 3 mainly talk about?

A．The principle of OTEC technology.

B．The progress of OTEC technology.

C．The importance of the renewable energy systems.

D．The differences among the renewable energy systems.

3. What can we learn about OTEC technology from paragraph 4?

A．The heat exchanger can produce power.

B．The cold water pipe is in the depths of the sea.

C．The deeper in the ocean, the better the technology is.

D．The warm water needs evaporating in a condenser.

4. What is more likely to be discussed in the following paragraph?

A．The energy crisis in the future.

B．The bad influence of human activities.

C．The benefits of Ocean Thermal Energy Conversion.

D．The popularity of other renewable energy sources.

5 . 写一篇关于水污染的文章，体现以下三点：
1.水污染的原因
2.水污染的后果
3.如何控制水污染
注意：写作词数不少于80。开头和结尾已给出，不计入总词数。

Water pollution

There are various causes of water pollution.

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6 . The following are some unsung heroes bringing a unique viewpoint and approach to the global challenge of environmental conservation.

Greta Thunberg

Greta Thunberg, a young environmental voice from Sweden, has not only caught global attention but transformed it into a powerful movement. Through her “Fridays for Future” initiative, Greta encourages students worldwide to advocate for climate action, calling for the urgency of addressing climate change. Her touching speeches at international forums, coupled with a refusal to accept inaction have made her a symbol of youth-driven environmental advocacy.

Wangari Maathai

The late Nobel Peace Prize winner from Kenya left a permanent mark through her pioneering Green Belt Movement. This grassroots initiative empowered communities, particularly women, to fight against deforestation through tree planting. Maathai’s legacy lives on in the millions of trees planted across Africa, reflecting her belief that sustainable development starts at the grassroots level, with communities actively engaged in preserving their environment

Isaton Ceesay

Isatou Ceesay, an environmentalist from The Gambia, has emerged as a pioneer in the fight against plastic pollution. Recognizing the detrimental impact of plastic waste on local communities and ecosystems, Ceesay founded the “Women’s Initiative Gambia”. Through creative recycling initiatives, she empowers women to repurpose plastic waste, promoting economic independence within communities.

Ma Jun

Ma Jun began his career as an investigative journalist, but has quickly risen to become an outstanding Chinese environmentalist, known for his pioneering work in water pollution control. As the founder of the Institute of Public and Environmental Affairs(IPE), Ma Jun developed the China Water Pollution Map, an interactive online tool that tracks water quality data and exposes pollution sources across the country.

1. What group of peoples “Friday’s for Future” for?

A．Women.

B．The grassroots.

C．Young students.

D．Poor farmers.

2. What does Green Belt Movement deal with?

A．Preserving trees.	B．Community cooperation.
C．Plastic pollution.	D．Addressing climate change.

3. Who cares about the cleanliness of water?

A．Greta Thunberg.

B．Wangari Maathai.

C．Isatou Ceesay.

D．Ma Jun.

7 . 阅读下面材料，根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文。

One of my favourite things about spring is the arrival of different species of birds. My grandfather was a bird lover, and I picked up the birdwatching hobby at a young age, thanks to his influence. My husband John and I found it a relaxing way to enjoy nature; we like birdwatching when we go camping or hiking. Plus, I have a great love of nature photography, so when we sit out in the backyard of our home, I always have my digital camera with me. John is an artist, and he often paints the birds I photograph.

Usually when the yellow warblers (莺) come back from the south in springtime, they pass us by; we don’t typically see them hanging around our home. But not on this particular sunny day in spring. As soon as I finished my workday, I put on a light jacket and went out to the backyard to relax in my favourite way: by watching the birds.

While taking some pictures of cardinals (红衣凤头鸟) and chickadees (北美山雀) at one of our feeders, I looked up and noticed this yellow warbler in our maple tree. The tree had recently begun to bud, and the bird’s yellow feathers looked striking against the yellow blooms, so I took this photo. Our backyard has a variety of trees and between my husband and me, we’ve documented almost 40 different species of birds. I’ve photographed most of them, but some can be a bit camera shy so I also keep a written list of what we see. Our more common visitors are cardinals, chickadees, hummingbirds and various sparrows.

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。
One day, I was watching the yellow warbler jumping among trees when a snake crawled towards it.
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At this time, I saw many small stones in the backyard.
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8 . New research from the University of Portsmouth has shown a marked increase in shipping in the North East Atlantic. Scientists now warn that more monitoring is required to help protect sea life.

Researchers at the University of Ponsmouth have discovered that rates (率) of shipping in the North East Atlantic area rose by 34 per cent in a five-year period. The research is the first detailed survey of shipping activity in the North East Atlantic. Researchers used data from over 530 million vessel (船) positions recorded by Automatic Identification System(AIS). They looked at the change in shipping between 2013 and 2017 across ten different vessel types. In total the study area covered 1.1 million km², including waters off Belgium, Denmark, France, Germany,Iceland, Ireland, The Netherlands, Norway, Portugal. Spain, and the UK.

Lead author, James Robbins said: “This change is likely to put more pressure on the marine (海洋的) environment, and may influence the protection of at-risk species. Renewed monitoring effort is needed to make sure that protective measures are enough to save species under threat in a changing environment.”

Some of the greatest shipping increases were found in areas close to the Spanish coast. The Espacio Marino de la Costa da Morte saw a rise of 413 percent in vessel activity. It is an area used to protect seabirds.

Dr. Sarah Marley, Visiting Researcher at the University of Portsmouth, said: “Shipping is the most widespread human activity in our oceans, carrying a set of threats-from unnoticeable effects like underwater noise pollution to serious results when ships hit whales.”

Professor Alex Ford. from the University’s Institute of Marine Sciences, said: “Given the well-documented effects that shipping can have on the marine environment, it is necessary that this situation continues to be monitored-particularly in areas used to protect vulnerable (脆弱的) species which may already be under pressure.”

1. What can we say about the new research?

A．It started in 2013.	B．It is the first of its kind.
C．It was carried out by AIS.	D．It covers the whole Atlantic.

2. What do the underlined words “This change” in paragraph 3 refer to ?

A．Rapid population growth.

B．Rising global temperatures.

C．The huge increase in shipping.

D．The disappearance of marine life.

3. What does Dr. Sarah Marley want to tell us in paragraph 5?

A．Shipping plays an important role in the local economy.

B．Shipping can be a danger to the marine environment.

C．Noise pollution is closely related to human activity.

D．Marine areas should be monitored more carefully.

4. Which of the following can be the best title for the text?

A．New waterways across the Atlantic

B．The shipping industry in the North East Atlantic

C．New research opens windows into life under the water

D．Sea life needs better protection from an increase in shipping

9 . California has been using recycled wastewater for many years. A team has used it to make ice surfaces for the game of hockey(冰球运动). It has been used to make snow for the sport of skiing. And farmers use it to water their crops. But it has not been used directly for drinking water.

Recently, California officials approved new rules to let water agencies recycle wastewater and put it right back into the pipes that carry drinking water to homes, schools, and businesses. It is a big step for California.

California’s new rules would let—but not require—water agencies to take wastewater, treat it, and then put it right back into the drinking water system. That means proving to people that recycled water is not only safe to drink but also not dirty. California would be just the second US state to permit this, following Colorado. It has taken officials more than 10 years to develop these rules, a process that included several studies by independent groups of scientists.

A project in San Diego is aiming to produce nearly half of the city’s water through recycling wastewater by 2035. And the Metropolitan Water District of Southern California aims to produce up to nearly 570 million liters(升)a day for its 19 million people. Adel Hagekhalil is with Metropolitan Water. He said the new rules will permit new projects that have not yet been considered.

California’s new rules require the wastewater be treated for all bacteria and viruses, even if they are not present in the wastewater. In fact, the treatment is so intense that it removes all of the minerals that make fresh drinking water taste good. That means the minerals need to be added back at the end of the process. Polhemus is a director of the drinking water group for the California Water Resources Control Board. “It’s at the same drinking water quality, and probably better in many instances,” he said, adding that it takes time and money to build these treatment centers. So, they will only be available for bigger cities at first.

1. What does paragraph 1 mainly tell us about the recycled wastewater?

A．Its qualities.	B．Its functions.
C．Its target users.	D．Its disadvantages.

2. What do California and Colorado have in common?

A．They made some new rules on pollution.

B．They spent ten years recycling wastewater.

C．They tried to make wastewater safe to drink.

D．They requested water agencies to speed up treating water.

3. What is Polhemus’s attitude to turning recycled wastewater to drinking water?

A．Doubtful.

B．Favorable.

C．Pessimistic.

D．Indifferent.

4. What is the best title for the text?

A．The Process of Recycling Wastewater Is Complicated

B．California Tries to Reduce the Wastewater Generation

C．California Permits Turning Wastewater to Drinking Water

D．New Wastewater Treatment Projects Have Been Approved

10 . You may not be able to change your school’s environmental policy, but you can be the change you want to see in the world. Going eco-friendly can raise awareness of environmental issues. Here are some ways that can help you go green.

Take notes electronically

    1    ? Use a digital device such as a laptop or table t to take your notes. This will stop paper waste and also save you a ton of money! In case you don’t have a tablet or laptop, purchase a budget-friendly device.     2    . And there are lots of devices to choose from that will do just fine for note-taking, research, and so on.

Embrace (拥抱) recycling

How many soft drink cans, papers from lecture notes, plastic water bottles, and snack food packaging does every high-school student throw away? More than we could count!     3    . Focus your attention on recycling. Most areas have curbside recycling, so make sure that you place the recycled waste in the right bin.

    4    

The emission of air pollutants from transport is one of the biggest enemies of a healthy environment. To reduce the environmental impact of transport and improve public health, use sustainable (可持续的) transport. Switch from car rides to riding a bike. Also, if you are hanging out with your friends nearby, take a walk. In addition to reducing air pollution, you’ll also keep your body healthy.

Eat some greens

You don’t have to turn into a vegetarian, but you might want to consider increasing your greens. Vegetarian meals are good for your health, and they have a lower carbon footprint. Start off by introducing a meat-free day once a week. If you don’t mind getting your hands dirty, think about growing your own fruits and vegetables.     5    .

A．But you can do something about it

B．Start an eco-friendly student club

C．Choose sustainable transport

D．You don’t need something super fancy

E．What about recycling your study books and old clothes

F．Why not take advantage of living in an era of technology

G．You can even join your community gardeners to learn some tricks