1 . Having been born along the shores of Lake Victoria, the largest lake in Africa, Rahmina Paulette said she has witnessed firsthand the effects of climate change leading to great difficulties like drought and floods.
The 15-year-old Kenyan teenager said East Africa is highly dependent on Lake Victoria, but high pollution has led to poisoning of the water, soil erosion and health problems in people living around the lake.
As Paulette grew older, she realized she was slowly turning from being a witness to a victim of lake degradation. So, she decided to take action and save the lake in her own little way.
“Being an Indigenous person from Lake Victoria, I would like to help restore the ecosystem for my community that has an ancestral connection to the lake and also for the future generations to enjoy the cool breeze, good smells and see the biodiversity within Lake Victoria,” Paulette said.
In her efforts to end pollution in the lake, Paulette started an environmental organization called Kisumu Environmental Champions.
The young environmental champions carry out their activities during the weekends, and the group focuses on environmental conservation, climate change awareness and wildlife conservation.
The group, with about 200 members so far, has taken up the removal of the invasive plant hyacinth from the lake to make eco-friendly products. This project has earned Paulette international recognition. The group has made furniture, paper, cards, folders, document holders, bags and carton boxes from the water hyacinth.
With help from her mother, Paulette is trying to increase activities as she urges all Kenyans to incorporate eco-friendly ways in their day-to-day lives.
Apart from activists like Paulette, other organizations are casting the net wider in their attempt to save the lake. One such group is nonprofit Osienala in western Kenya. The organization has been cooperating with international partners such as those from China to save Lake Victoria.
1. What causes the problems of Lake Victoria?A.Soil erosion. | B.Drought and flood. |
C.Poisoning water. | D.Climate change and pollution. |
A.Disappearance. | B.Expansion. | C.Damage. | D.Restoration. |
A.By planting more hyacinths. | B.By removing the hyacinths with her mother. |
C.By building a factory to make products. | D.By setting up an organization. |
A.It casts some nets over the lake. | B.It makes money while protecting the lake. |
C.It seeks foreign cooperation to save the lake. | D.It’s another organization founded by Paulette. |
2 . Finding a California condor in the wild would be the most unusual treat. perhaps even more unusual than finding a wolf in Yellowstone National Park. In fact, the wolf was what opened my eyes to the fact that humans could bring an animal back to the place where it had disappeared.
In 1987, there were only 27 California condors left, none of which were in the wild, only in captive breeding programs, It was those breeding programs that contributed to their population rise, enough that by 1991 some of them could be freed into the wild.
Still, the hope of seeing a California condor, which remains an endangered species, is very low, let alone getting a photo of one. California condor population dropped mostly due to human factors, such as poaching and living areas destruction-these are challenges California condors still face today.
Although this is just a bird’s-eye view of the challenges California condors face and there are many others, it is part of why the opportunity to work with the US Fish and Wildlife Service team and their partners helping their recovery is so special to me as a photographer. I am not only able to photograph the birds in their wild living areas, but also understand and record how difficult the work is of those people on the front lines of the protection.
I am grateful for the work of the team, and my hope is that California condor population will continue to rise allowing future generations an opportunity I never had when I first got here-to look to the sky and see one flying around.
1. What helped the increase of the California condor population in 1987?A.Rules for hunters. | B.Captive breeding programs. |
C.The improved natural environment. | D.The enlargement of wild living areas. |
A.It is difficult. | B.It is easy. | C.It is boring. | D.It is dangerous. |
A.He guided ways for them. | B.He made records by photos. |
C.He helped the birds to recover. | D.He rebuilt the birds’ living areas. |
A.New Way, New Hope | B.Wolves and California Condors |
C.A Photo of a California Condor | D.The California Condor’s Coming Back |
3 . Overlooking the Biblioteca degli Alberi is Milan’s “Vertical (垂直的) Forest”: two residential tower blocks built in 2014 that are covered in 800 trees,4,500 shrubs and 15,000 plants. If this forest was planted on the ground, it would cover 20,000 m2— the size of three and a half football fields.
Each year the trees will absorb 10,000 tons of CO2 and 57 tons of pollutants. They should also produce about 900 tons of oxygen. Boeri’s team of architects says the plants will also decrease the average air temperature, create noise barriers and boost biodiversity by creating a habitat for birds, insects and small animals.
It is not just physical wellbeing that is aided by large green structures in our cities. The team behind Sydney’s 100mhigh “vertical garden” claims it is a new form of “living architecture” that reminds us of “the restorative impact that nature has on our souls”. Just how restorative living near trees and plants is for our souls is open to debate; but studies in Germany have suggested that it can be extremely beneficial for our brains.
Scientists examined brain image sequences (顺序) of 341 elderly residents of Berlin, focusing particularly on the amygdala —the part of the brain that controls our fear responses and is responsible for stress and anxiety disorders. They found that there was strong connection between residents living within 1km of the forests on the edge of the city and those with the healthiest amygdala. A health y amygdala means being less likely to suffer from the stress and anxiety disorders controlled by this part of the brain. Mood and anxiety disorders are up to 56%higher in urban environments when compared to rural locations.
With two-thirds of the world’s population predicted to be living in cities by 2050, Milan’s Vertical Forest might show the world a way to create healthier, happier urban spaces.
1. What does Paragraph 2 mainly talk about?A.The area of the city forest. | B.The way of building city forest. |
C.The positive influence on the city forest. | D.The expected effect of the city forest. |
A.Favorable. | B.Suspicious. | C.Objective. | D.Indifferent. |
A.amygdala controls our fear responses |
B.living near forests is beneficial for our souls |
C.people near the forests are less likely to feel anxious |
D.more residents will live in Vertical Forest in the future |
A.Cities are turning suitable for people to live in. |
B.There is a worldwide focus on how to improve biodiversity. |
C.Milan’s Vertical Forest becomes an example of urban biodiversity. |
D.The Vertical Forest covers the size of three and a half football fields. |
1. 阐述环境保护的重要性;
2. 分享班级在环境保护方面的做法和成果;
3. 呼吁全校师生参与环境保护行动。
注意:
1. 词数100左右;
2. 可适当增加细节,以使行文连贯。
Dear teachers, boys and girls,
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Thank you!
5 . The African penguin lives on St. Croix island off the east coast of South Africa. A new study has found that they are leaving their natural environment to escape noisy ship refueling (补给燃料) activities.
The African penguins once mainly raised babies on this island. But the population has dropped sharply since South Africa started permitting ships in the area to refuel at sea six years ago, the study found.
Lorien Pichegru is acting director of the Coastal and Marine Research Institute at Nelson Mandela University, which led the study. She said the organization had found that noise levels in the area had doubled since the refueling activities began. Scientists say high noise levels affect the ability of penguins to find and catch other animals for food. Noise also makes it more difficult for them to communicate with each other and map travel paths. “This year we are at 1,200 breeding pairs at St Croix from 8,500 pairs in 2016,” Pichegru said.
The study recently appeared in the publication Science of the Total Environment. The researchers said the study is the first to explore the effects of ocean traffic noise pollution on a seabird.
Nelson Mandela University’s study collected some data to estimate underwater noise from passing ships. Oil-covered penguins were found in 2019 in Algoa Bay after an oil spill from ship-to-ship refueling. Environmental groups have called for the activities to be banned in the bay.
Pichegru said penguins in the area were already struggling to survive because of a series of issues, including industrial fishing activities. She added that the refueling activities did not kill all the penguins. However, “It was just the thing that made the whole ecology tip over and then the penguins couldn’t cope with that,” she said.
1. What has the new study found about penguins?A.They have difficulty in raising babies. | B.They can get used to noisy ships easily. |
C.Their population is on the increase. | D.They are forced to leave the natural environment. |
A.The value of Lorien Pichegru’s job. | B.The importance of ship refueling activities. |
C.The ability of Penguins to find food. | D.Bad effects of noises on Penguins. |
A.The penguins should be put in control. |
B.Fishing activities should be greatly encouraged. |
C.Refueling activities should be strictly managed. |
D.The penguins should develop their survival abilities. |
A.A diary. | B.A guidebook. | C.A textbook. | D.A magazine. |
6 . Tropical (热带的) forests could become so hot that some kinds of leaves will no longer be able to conduct photosynthesis (光 合 作用), according to a study. The photosynthetic machinery in tropical trees begins to fail at about 46.7℃ on average. The research suggests that forests may be nearing dangerous temperature sooner than expected. Models predict that once we hit a global temperature increase of 3.9℃, these forests might experience mass leaf damage.
Chris Doughty, an associate professor at Northern Arizona University and the lead researcher of the study, said the leaf-warming experiments had revealed a nonlinear rise in temperatures. “We were really surprised that when we warmed leaves by 2, 3 or 4℃, the highest leaf temperatures actually increased by 8℃. This shows a concerning nonlinear feedback that we were not expecting.” said Doughty. “If we adopt a do-nothing response to climate change and tropical forest air temperatures increase by greater than 4℃, there could be massive leaf death.” he added.
Avoiding high emissions (排放) in the first place is key to stabilizing temperatures. “We should do all we can to avoid high-emissions. Under low-emissions, almost all tropical forest tree leaves can avoid death from overheating and the trees will survive,” said Simon Lewis, a professor of global change science at University College London. “Yet what the study doesn’t look at is heatwaves. We still might see tree deaths from overheating for limited periods during heatwaves under lower emissions.”
Researchers suggest that the damage is not yet unchanged. “Vote for people who are serious about addressing climate change and transferring to low-carbon economies, ”Disney, one researcher, advocated. More generally, we can all recognize the importance of supporting those countries and people who live in and rely on tropical forests economically, But the serious changes to tropical forests don’t just affect the local people it’s a global issue.
1. Which of the following can best replace the underlined word “nonlinear” in Paragraph 2?A.Global. | B.Dramatic. | C.Steady. | D.Minor. |
A.Planting more trees. | B.Exploring heatwaves. |
C.Conducting researches. | D.Pursuing low emissions. |
A.Promoting global efforts. |
B.Seeking economic support. |
C.Helping tropical countries. |
D.Boosting low-carbon education. |
A.Global warming harms trees. |
B.Tropical forests lose functions. |
C.Tropical leaves struggle in heat. |
D.Forests near dangerous temperature. |
7 . Plastic mobile phones cases and sweet wrappers, some more than 50 years old, have recently been pulled from the sea off the coast of East Yorkshire. The finds lead to growing concern among scientists about the long-term impact of plastic waste on our seas, with research suggesting it takes over 400 years for a drinks bottle to breakdown in the sea.
Notpla, a London-based startup company, is currently designing a seaweed-based replacement for single-use plastic packaging. Founded in 2014, the company has been sparing no efforts to further develop its product line.
The firm initially looked to seaweed as the solution to the world’s white pollution, because it is plentiful, grows quickly, doesn’t compete with land crops and doesn’t use chemicals, but absorbs carbon from the air. Design director Karlijn Sibbel says, “It can grow into the sea, where it actually has many positive benefits so it can create new ecosystems for other organisms to grow in.”
Sibbel says they look to nature as inspiration “for the ideal packaging” like the skin on a fruit. “A peel (果皮) will eventually be used as nutrients by nature, disappear and become part of the cycle.”
“The exciting thing is that this is a film that can replace most of the flexible packaging you see around,” Sibbel says. The potential contents could include coffee grounds or toilet paper. For food items, such as noodles, they have even experimented with adding flavors to the packaging, so that dissolving the bag could add seasoning to the food. “You can cook with it. And you can really start to rethink what we can do with these materials,” she explained.
The approach feels especially relevant as the world is coming to terms with the effects of decades of uncontrolled plastic production. Co-CEO Paslier says, “We’re excited to see our power in the foodservice industry and looking forward to moving into the fashion markets very soon.
1. What problem is mainly referred to in Paragraph 1?A.Energy crisis. | B.Food waste. |
C.Ecological disaster. | D.White pollution. |
A.How seaweed grows in the sea. |
B.How seaweed absorbs carbon from the air. |
C.Why seaweed can create more new ecosystems. |
D.Why seaweed was chosen as a plastic alternative. |
A.It can be digested by nature. | B.It’s as thin as a peel. |
C.It can transform into chemicals. | D.It bears a flavor enhancer. |
A.Doubtful. | B.Uncertain. | C.Promising. | D.Darkening. |
8 . It’s been more than 60 years since Jane Goodall started her pioneering work. In 1960, she was chosen to go to what is now Tanzania and study the little-known world of chimpanzees. Since then, Goodall has received many awards and honorary degrees as a world-famous conservationist (自然环境保护主义者). Now, Goodall has received an unusual honor. She is becoming a toy — a Barbie doll.
Goodall may not have expected to become a Barbie at 88 years old — but it’s not just any doll, it’s made out of recycled plastic. And Barbie is partnering with the Jane Goodall Foundation and its Roots & Shoots program which inspires young people to protect animals and the environment.
“You know, the main message is that every day you live, you make an influence on the planet and you get to choose what sort of influence you make,” Goodall said.
“There was a little boy of 7 in Burundi, and I had given a talk to the school and he came up to me and said, ‘If I pick out a piece of trash every day, it will make a difference, won’t it?’ And I said, ‘Yes it will. And suppose you persuade (劝说) 10 of your friends to pick up a piece of rubbish every day.’ He said, ‘Oh, that would really make a difference and then they could all get 10 of their friends, couldn’t they?’ Goodall said, “So, that’s it. The cumulative (积累的) effect of small actions can lead to big change.”
She’s been inspiring young people for decades, but now, newer generations will get to know Jane Goodall. “I sincerely hope that it will help to create more interest in the natural world,” she said about the Barbie. “Because hopefully, you know, they’ll learn more about me through the doll. And that will get them interested. It doesn’t really matter if they have a career in conservation, as long as they pay attention to conservation in their daily lives.”
1. What is the intention of Barbie’s making a doll of Jane Goodall?A.To give Jane Goodall a surprise. |
B.To test the quality of recycled plastic. |
C.To encourage environmental protection. |
D.To start a cooperative research program. |
A.Everyone can make an impact on the planet. |
B.Children will make the future world a better place. |
C.Every child should pick up a piece of rubbish every day. |
D.The accumulation of tiny actions makes a great difference. |
A.Critical. | B.Supportive. |
C.Disapproving. | D.Doubtful. |
A.Jane Goodall’s Good Expectation of Nature Conservation |
B.Young People’s Strong Interest in Nature Conservation |
C.Great Popularity of a New Barbie Doll of Jane Goodall |
D.Inspire Newer Generations to Care About Conservation Through a Doll |
1.校内浪费现象;
2.低碳生活的重要性及措施;
3.提出倡议。
注意:
1.写作词数应为80左右;
2.请按如下格式在答题卡的相应位置作答。
Dear schoolmates,
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Li Hua
10 . The Amazon
The Amazon River, the basin of which covers 2.3 million square miles, is incredibly biodiverse with over 30,000 species of plants and 1,800 species of birds. It plays an important role in adjusting the climate in North and South America. The River and its forests are threatened by human activity, primary pollution and rapid resource depletion (损耗). The Office of the American States Department of Sustainable Development is working to manage the threats.
The Mississippi
The Mississippi rises in western Minnesota and flows south for 2,530 miles into the Gulf of Mexico. Millions of people in over 50 cities use water from the Mississippi, and the river is also used for shipping and agriculture. Hundreds of animal species, including 60% of North America’s birds, call the area around the Mississippi River home, but river pollution and shoreline habitat destruction threaten to displace them. Fortunately, many projects and organizations are devoted to its conservation.
The Danube
The Danube River begins in western Germany, flowing over 1,775 miles into the Black Sea. It spans 19 countries. The Danube features a richly diverse ecosystem, hosting 55 different species of fish. Cities across Europe use the Danube for power generation and agriculture, and there are more than 700 dams in total. Unfortunately, this river is overfished and heavily polluted. The International Commission for the Protection of the Danube River was established in 1998 to manage its conservation.
The Mekong
The Mekong River is a necessary part of Southeast Asia’s landscape, culture, and economy. Also called the Lancang River, it starts in China, stretching over 2,850 miles through Burma, Laos, Thailand, Cambodia, and Vietnam. Its basin provides more than 65 million people with food, drinking water, power, and transportation. Dams and power plants are harming Mekong’s ecosystems. Organizations such as Conservation International are working to protect the river by advocating for its sustainable development.
1. Birds are affected most around________.A.The Amazon | B.The Mississippi | C.The Danube | D.The Mekong |
A.70. | B.65. | C.55. | D.50. |
A.They contribute to power production. |
B.They How through multiple countries. |
C.They are troubled by dam constructions. |
D.They are under protection of organizations. |