1 . An environmental group in Colombia is leading a project to save wild areas in the San Lucas Mountains with the help of coffee growers.
Since 2016, San Lucas areas have been threatened by mining and coca (古柯) planting Gold miners and coca growers make more money than coffee farms. Now the group WebConserva helps link coffee farmers with coffee processors from around the country in order that they can earn more. At the same time coffee farms can serve as boarders around the forests to protect the biodiversity within.
To date, the project includes 10 families who farm 400 hectares of coffee plants. WebConserva said it hopes, in time, 200 families will be included. At that level. 20,000 hectares of untouched forest could be protected. The families promise not to cut down trees to expand their crops or to hunt wild animals. In return, they receive $300 for 125 kilograms of coffee.
Arcadio Barajas is among those taking part. His coffee farm sets up a barrier between cattle farms and forests where wild animals live, thus reducing the possibility of conflict between cattle farmers and wild animals. “Cutting down the forest to plant coca and killing wildlife were against my faith, and now I feel that growing coffee lets me be a good guard of the land,” he said.
Amnobis Romero is a former coca grower and miner. “Many families depended on illegal activities to support their children years ago. Now, we feel it a duty to look after this biodiversity and leave it for future generations,” he said. Activists want San Lucas to be protected as a national park, but the process has been slow. Carlos Valderrama, director of Webconserva, hopes the project can build production system that will last far into the future. “It protects forests, biodiversity and ecosystems at the same time as improving coffee growers’ quality of life,” he said.
1. What does the underlined word “they” in Paragraph 2 refer to?| A．Coffee farmers. |
| B．WebConserva members. |
| C．Gold miners. |
| D．Coca growers. |
| A．By increasing cattle farms. |
| B．By setting up a barrier. |
| C．Ry developing gold mining. |
| D．By encouraging coffee farming. |
| A．Families have enough money for their kids. |
| B．Coffee planting will last for several generations. |
| C．Coffee farming changed the former coca growers’ lives. |
| D．The project benefit the forests more than the local farmers. |
| A．Families protecting wildlife will get very rich. |
| B．WebConserva benefits ecosystems and local people’s life. |
| C．Gold mining and coca farming have been replaced rapidly. |
| D．San Lucas will develop into a national park in the near future. |
2 . On Feb. 23, an environmental advocacy group “Grassroots” led by students hosted its monthly clothing exchange. The clothing exchange is a free activity on campus where students can donate clothes in exchange for new ones.
“One of the key things about sustainability (可持续性) is to reuse,” Crystal Tynon, Co-president and Clothing Exchange Chair, said. “Instead of throwing away old clothes and buying new clothes, you can donate them and give them a new purpose. You might be done with those clothing items, but someone else might not be.”
According to Tynon, “Grassroots” is hoping to expand the activities to other schools. In order to do so, the team is brainstorming new ways to get the word out about donations, hours and events. Now, the clothing exchange is one of the club’s most well-known activities. “Throughout the semester when people realize we have these exchanges, they genuinely bring clothes and participate a lot more. So it does make a difference to clothing sustainability and it does create a community where everyone can share their clothes,” she added.
As “Grassroots” is an initiative dedicated to sustainability, paper advertisement is not an option. Instead, the center relies mostly on word-of-mouth and e-mail announcements. It is bringing speakers to campus to talk about sustainability and environmental advocacy. It also has partnerships with local organizations such as “the Sunrise Rochester”, working together to have volunteers become more involved in local sustainability.
Chloe Mendoza has been a volunteer since her freshman year. Not only does Mendoza appreciate the intended mission of promoting sustainability, but she also thinks the center has transformed into a safe and accepting community space for all students. Those who have come in looking for something practical often end up leaving with an armful of clothing and a heart full of warmth.
“My favorite part about working there is that we get to help people find things that they need for free. Just providing a place for students to go where there isn’t pressure to spend money is really important. A lot of students love saving, so it’s something that students can relate and engage with easily, so I think it’s a really easy way to get students more involved in sustainability,” says Mendoza.
1. Which of the following best describes Tynon’s feelings about their clothing exchange?| A．Impressive. | B．Innovative. |
| C．Demanding. | D．Rewarding. |
| A．It relies heavily on paper advertisements. |
| B．It cooperates with local institutions. |
| C．It invites speakers to be volunteers. |
| D．It earns instant fame in the community. |
| A．It brings spiritual comfort. | B．It widens the circle of friends. |
| C．It reduces academic pressure. | D．It gives a sense of achievement. |
| A．Saving Up Through Clothing Exchange |
| B．Engaging Students in “Grassroots” Events |
| C．Clothing Exchange Is the Only Way for Sustainability |
| D．Environmental Advocacy — “Grassroots” Catches On |
3 . Parks are the beating hearts of cities, providing crucial environments for wildlife of many sizes as well as areas of rest and recreation for local citizens. Accessible via public transport, and located near a university, a stadium and the National Library, Warsaw’s Pole Mokotowskie Park provides green space for many people.
One of the International Union for Conservation of Nature’s five pathways to transformative change for water management is to restore species population, ecosystems and the benefits that nature provides to people by using each city’s advantage. As more urban centres seek new ways to unite greenery into the built environment, projects of all sizes and stages add to essential corridors and stopping points for a range of wildlife.
Tasked with improving Warsaw’s Pole Mokotowskie Park’s natural sustainability, architecture company WXCA looked at ways of enhancing the elements that were already in place to better support wildlife. One of the most visible means was the removal of thousands of square metres of concrete (混凝土). Removing concrete in and around ponds and other waterways allows the city’s features to shape themselves naturally, in reaction to both the surrounding environment and the weather. Doing so can support biodiversity by removing artificial constraints and flows. More than 13,000 square metres of concrete has already been removed, with more removal planned over the next year.
For the human users of the park, the designers created education, activity, and art spaces. The Grand Salon, a grassland surrounded by trees, is for large public gatherings, and a handful of pavilions (亭) spread throughout the space provide visible means of monitoring the quality of the air and water. They also contribute to the park’s ecosystem through rainwater harvesting. As the temperature consistently rises, city planners are using the leaves and branches of the plants and mixed use designs to reduce heat islands, improve air quality and prevent urban runoff.
1. What do we know about Warsaw’s Pole Mokotowskie Park?| A．It creates a new way to the city center. |
| B．It serves different community groups. |
| C．It reminds the public to protect the environment. |
| D．It shows the locals are living happily. |
| A．Providing stages to show off creativity. | B．Taking advantage of the city’s resources. |
| C．Encouraging people to get close to nature. | D．Supplying various wildlife with more room. |
| A．Limits. | B．Factors. | C．Methods. | D．Damages. |
| A．By offering some shelters. | B．By collecting rainwater. |
| C．By monitoring the air quality. | D．By reducing high temperature. |
1．曾经的情景(景美、水清、鱼儿 鸭子嬉戏、游客多)；
2．后来的状况(湖水污染、游客乱扔垃圾)；
3．当地政府已经采取措施来拯救，净月潭又恢复了美丽。
注意：
1．词数80左右；
2．可以适当增加细节，以使行文连贯。
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5 . With an abundance of sun and wind, Spain is positioning itself as Europe’s future leader in green hydrogen production to clean up heavy industries. But some energy experts express caution because this process relies on massive availability of zero-carbon electricity.
Green hydrogen is created when renewable energy sources power an electrical current that runs through water, separating its hydrogen and oxygen molecules (分子). The process doesn’t produce planet-warming carbon dioxide, but less than 0.1% of global hydrogen production is currently created in this way.
The separated hydrogen can be used in the production of steel, ammonia (氨) and chemical products, all of which require industrial processes that are harder to stop fossil fuels. Hydrogen also can be used as a transportation fuel, which could one day transform the highly polluting shipping and aviation sectors.
Spain’s large, windswept and thinly populated territory receives more than 2,500 hours of sunshine on average per year, providing ideal conditions for wind and solar energy, and therefore green hydrogen production.
“If you look at where hydrogen is going to be produced in Europe in the next million years, it’s in two countries, Spain and Portugal,” said Thierry Lepercq, the founder and president of HyDeal Ambition, an industry platform bringing together 30 companies. “Hydrogen is the new oil.”
Lepercq is working with companies like Spanish gas pipeline corporation Enagas and global steel giant ArcelorMittal to design an end-to-end model for hydrogen production, distribution and supply at a competitive price. Criticism has centered on green hydrogen’s higher cost compared with highly-polluting “gray hydrogen” drawn from natural gas. Lepercq argues that solar energy produced in Spain is priced low enough to compete.
Globally, Lepercq said, “Electricity is 20% of energy consumption. What about the 80% that is not electrified? ... You need to replace those fossil fuels. Not in 50 years’ time. You need to replace them now.”
1. Why are some experts cautious about green hydrogen production in Spain?| A．It needs large amounts of sun and wind. | B．It has an effect on heavy industries. |
| C．It causes conflicts among countries. | D．It uses lots of zero-carbon electricity. |
| A．Ideal geographical conditions. | B．The support from government. |
| C．Hydrogen production technology. | D．Well-developed public transports. |
| A．It is highly priced. | B．It is easy to store. |
| C．It is competitive. | D．It is highly-polluting. |
| A．Spain manages to use zero-carbon electricity. | B．Spain struggles to lead EU in heavy industry. |
| C．Spain takes the lead in preventing air pollution. | D．Spain replaces fossil fuel with green hydrogen. |
6 . On September 29, 2021, the US Fish and Wildlife Service declared it would be removing 23 species from its Endangered Species Act, including the ivory-billed woodpecker, various Hawaiian birds and freshwater fish, not because they had pulled back from the edge of extinction, but because the USFWS believed these species would never recover, and were most likely extinct, therefore not requiring protection.
In April, 195 countries are getting together in China for a UN conference to discuss global agreements to protect nature and biodiversity, with the hope of finalizing an agreement to safeguard plants, animals, and ecosystems. However, the new strain(毒株)of Covid-19, Omicron, has potentially thrown the plans into a mess, and negotiators may switch to online talks if travel restrictions to China are put in place again.
“We can’t go another four months without any progress” said Georgina Chandler, senior international policy officer at the Royal Society for the Protection of Birds. Conservationists are urging the talks to go ahead—online if necessary—as the biodiversity crisis shows no sign of slowing up.
“Nature loss has not gone away and threatens both human lives and the global economy,” said Lin Li, director of global policy at the organization. “With one million species currently in danger of extinction, delaying action is not an option.”
Improving conservation and management of natural areas, such as oceans, forests, and wildernesses is crucial to safeguarding the ecosystems on which humans depend. However, forests are still being devastated, often for farming or commercial use. As trees absorb about a third of planet-warming emissions produced worldwide, stopping deforestation is key. At COP26 in Glasgow last November, world leaders plan to invest $19 billion in public and private funds to protect and restore global forests.
It’s easy to feel disheartened by the disappointing news, but the only way to stop more species suffering the same fate is to pay attention and take actions.
1. Why would the 23 species be removed from the Act?| A．Because they are less endangered. | B．Because they have already died out. |
| C．Because more fund is in need to protect them. | D．Because nothing can save them from extinction. |
| A．Take immediate actions. | B．Put off the conference. |
| C．Have online talks. | D．Improve global economy. |
| A．To explain why some species have disappeared. |
| B．To recommend ways to protect and restore forests. |
| C．To describe the present situation of global ecosystem. |
| D．To call for attention and action against biodiversity crisis. |
The total floor area of Chain’s green buildings has been over 6. 6 billion square meters with the country’s efforts to promote high-quality development in urban and rural areas.
The ministry will make continuous efforts
China issued a guideline
The ministry will state a 14th five-year plan on urban and rural living environment planning and take
8 . It’s no secret that inhaling (吸入) smoke is bad for your lungs. But now, scientists are suggesting smoke may also carry and spread infectious diseases. The theory, published in Science Magazine, is based on research that found wildfire smoke is crowded with thousands of species of microorganisms. Some of these microorganisms, including bacteria and fungal spores, are known to cause disease.
The new research suggests that when a wildfire burns plant or animal matter and disturbs soils, it exposes thousands of species of bacteria and fungi that otherwise might not easily become airborne (空气传播的). You might think the high heat from fire would kill these organisms, but one study mentioned in the article found that some bacteria even multiply post-fire. Scientists say the organisms attach to smoke particles, allowing them to travel thousands of miles across continents.
Dr. Peter Chen, director of the Division of Pulmonary and Critical Care Medicine at Cedars-Sinai Medical Center in Los Angeles, is interested in the theory but somewhat skeptical that the microorganisms in smoke would actually cause infections. Many bacteria and fungi don’t cause lung infections, says Chen, but it’s certainly possible that a significant amount could worsen symptoms in someone with a preexisting lung condition. “I always thought it was the particles in smoke that were causing these issues,” says Chen. “But when I read this, I started thinking: Could it be the microorganisms that are also worsening existing illnesses?”
Whether the microorganisms in smoke actually cause infection or simply worsen potential respiratory (呼吸的) issues, the article raises a new health threat that is “certainly alarming”, says Kelsey Jack, an associate professor of environmental and development economics. This is especially true for lower-income populations, Jack says, because people with fewer means are often more exposed to the environment. If smoke is affecting the air quality in a certain area, the people who work outside, or who have to go to the office on foot or by bike will inhale more smoke than those who drive.
But until more research is done, Chen says the best thing people can do is just follow existing recommendations when air quality is poor—including staying indoors, keeping windows and doors closed, using HEPA filters and running air conditioning.
1. What can we know about the microorganisms from paragraph 2?| A．They could be killed by high heat. |
| B．They could reproduce in large numbers after fires. |
| C．They could possibly travel through air by themselves. |
| D．They can easily attach themselves to smoke particles. |
| A．They might worsen lung diseases. | B．They will cause lung infections. |
| C．They will destroy living environments. | D．They might damage respiratory systems. |
| A．They live in poor areas. |
| B．They drive to and from work. |
| C．They have suffered from lung disease. |
| D．They are exposed to polluted air more frequently. |
| A．Results of the new research. |
| B．Suggestions on dealing with poor air quality. |
| C．Disagreements between the author and Chen. |
| D．Benefits of preventing smoke from polluting the air. |
9 . Commercial airlines alone contribute around 3% of total global carbon emissions. But the industry is actively looking for green solutions in the form of sustainable jet fuel, and in one case, that fuel may have had a previous life as your household food waste. In a study released this week in the Proceedings of the National Academy of Sciences, researchers detail a method of transforming food waste into sustainable jet fuel that can be used in existing engines.
Biomass (生物质), such as manure (粪便) and food waste, can be transformed into bio-fuels, which are renewable liquid fuels made from organic matter. Derek Vardon, a senior research engineer at the National Renewable Energy Laboratory (NREL), says that their fuel worked as a mixture of 90% conventional petrol jet fuel and 10% alternative jet fuel required by the industry currently. They also show they could push it to a 70/30 mixture, which will be possible in real world with more time and testing.
Major airline companies are eager to get involved in sustainable aviation fuel because some sustainable solutions, such as battery-operated commercial planes, just aren’t possible yet with current battery technology. A battery-powered plane would be too heavy to fly long distances, so fuel that works in the same way as the fuel we have is a simpler way to trade out emission-heavy fossil fuels.
Vardon says that because the wet waste used in the process would normally go to a landfill (垃圾填埋场) and break down to release greenhouse gases, the process of making and using sustainable aviation fuel could actually have a negative carbon footprint when scaled up.
Commercial airlines are on board to find an affordable and sustainable solution to the carbon-intensive process of air travel. Airlines are looking to hit aggressive sustainability goals by 2050, including decreasing net carbon dioxide emissions by 50%.
1. Which of the following is used for sustainable airline power?| A．Fossil fuel. | B．Liquid fuel. | C．Battery power. | D．Biomass. |
| A．Fuel-powered planes are likely to travel lighter and farther. |
| B．Biofuel is environmentally friendly and sustainable. |
| C．It’s convenient to create the proper fuel mixture. |
| D．Biofuel proves less costly and easier to produce. |
| A．taking off. | B．holding a meeting. |
| C．participating in. | D．appearing on stage. |
| A．Alternative Energy to Fossil Fuel. |
| B．How to Get Fossil Fuel Sustainable. |
| C．Changing Food Waste into Airplane Fuel. |
| D．How to Decrease Carbon Dioxide Emissions. |
10 . As an intense heat wave sweeps through China, residents are seeking relief in air raid shelters and swimming pools to stay cool, and dozens of cities, including Shanghai, Chongqing and Hangzhou, have issued their highest-level red alert warnings. Shanghai has issued three red alerts this year, with the temperature hitting 40.9 Celsius on July 13, matching the record set in 2017 since 1873. The fact that Shanghai has experienced only 16 days of 40°C-plus temperatures since the city began keeping records in 1873 should give us an idea about the seriousness of the situation.
Medical experts say extreme heat could cause nausea (恶心), fatigue, sunstroke and even death, with senior citizens and people with long-term illnesses particularly vulnerable to heat waves.
Extreme heat events, which began a month ago, have affected the lives of more than 900 million people in China. Between June 1 and July 12, the average number of days with temperatures above 35°Cwas 5.3, up 2.4 days over normal years, breaking the national record set in 1961, according to the National Climate Center.
Parts of Europe are also in the grip of heat waves and experiencing extreme weather events after the western part of North America faced extreme heat waves last year. In response to the exceptionally high temperatures, the United Kingdom has declared a national emergency and issued the highest-level red alert warning for Monday and Tuesday for the first time. More alarmingly, the average global temperature in June this year was 0.4°C higher than normal years and the highest since 1979, with temperatures in countries such as Spain, France and Italy exceeding 40°C.
Unfortunately, extreme heat, which is directly related to climate change, will become more frequent and intense in the next 30 years, setting new records for high temperatures. As global warming intensifies, losses and devastation will increase, forcing natural and human systems to raise their adaptation limits.
1. What can we know about the heat waves this year?| A．It may cause more harm to the old and people with long-term illnesses. |
| B．The number of days above 35°Cin June breaks the national record. |
| C．Shanghai has experienced a higher temperature than that in 2017. |
| D．The whole Europe as well as America are suffering from the heat waves. |
| A．By analyzing and concluding. | B．By explaining and contrasting. |
| C．By giving examples and quoting. | D．By giving figures and comparing. |
| A．Becoming more serious. | B．Remaining stable. |
| C．Staying unpredictable. | D．Getting controllable. |
| A．The solutions to the climate change. | B．The economic losses from heat waves. |
| C．The increase of severe heat waves. | D．The destructive effect of global warming. |
