1 . Afroz Shah, a lawyer in Mumbai, hasn’t had a weekend off in four years. But he hasn’t spent this time preparing for
His mission? Saving the world’s oceans from
It’s a calling he found in 2015 after moving to a community in Mumbai called Versova Beach. He had played there as a child and was
“The whole beach was like a
In October 2015, Shah began
For Shah, the work has always been a
He’s now spent 209 weekends on this mission,
“This world talks too much. I think we must talk
| A．teaching | B．court | C．housework | D．cleaning |
| A．river | B．soil | C．plastic | D．oil |
| A．upset | B．excited | C．delighted | D．hesitant |
| A．grown | B．changed | C．reserved | D．protected |
| A．pure | B．golden | C．shiny | D．visible |
| A．carpet | B．curtain | C．painting | D．photograph |
| A．temporary | B．permanent | C．ugly | D．pretty |
| A．sticks to | B．keeps off | C．gives back | D．ends up |
| A．killer | B．cleaner | C．guest | D．decoration |
| A．sweeping | B．attacking | C．visiting | D．beautifying |
| A．pulling | B．thinking | C．picking | D．looking |
| A．came | B．failed | C．went | D．spread |
| A．involved | B．lived | C．stuck | D．paid |
| A．easy | B．tough | C．personal | D．general |
| A．known | B．regarded | C．decided | D．honored |
| A．cause | B．case | C．position | D．fame |
| A．requiring | B．rejecting | C．inviting | D．inspiring |
| A．originally | B．finally | C．politically | D．theoretically |
| A．fewer | B．less | C．better | D．worse |
| A．honor | B．beauty | C．hope | D．love |
2 . After years of heated debate, gray wolves were reintroduced to Yellowstone National Park. Fourteen wolves were caught in Canada and transported to the park. By last year, the Yellowstone wolf population had grown to more than 170 wolves.
Gray wolves once were seen here and there in the Yellowstone area and much of the continental United States, but they were gradually displaced by human development. By the 1920s, wolves had practically disappeared from the Yellowstone area. They went farther north into the deep forests of Canada, where there were fewer humans around.
The disappearance of the wolves had many unexpected results. Deer and elk populations — major food sources (来源) for the wolf — grew rapidly. These animals consumed large amounts of vegetation (植被), which reduced plant diversity in the park. In the absence of wolves, coyote populations also grew quickly. The coyotes killed a large percentage of the park’s red foxes, and completely drove away the park’s beavers.
As early as 1966, biologists asked the government to consider reintroducing wolves to Yellowstone Park. They hoped that wolves would be able to control the elk and coyote problems. Many farmers opposed the plan because they feared that wolves would kill their farm animals or pets.
The government spent nearly 30 years coming up with a plan to reintroduce the wolvers. The U.S. Fish and Wildlife Service carefully monitors and manages the wolf packs in Yellowstone. Today, the debate continues over how well the gray wolf is fitting in at Yellowstone. Elk, deer, and coyote populations are down, while beavers and red foxes have made a comeback. The Yellowstone wolf project has been a valuable experiment to help biologists decide whether to reintroduce wolves to other parts of the country as well.
1. What is the text mainly about?| A．Wildlife research in the United States. |
| B．Plant diversity in the Yellowstone area. |
| C．The conflict between farmers and gray wolves. |
| D．The reintroduction of wolves to Yellowstone Park. |
| A．Damage to local ecology. |
| B．Preservation of vegetation. |
| C．A decline in the park’s income. |
| D．An increase in the variety of animals. |
| A．Doubtful. | B．Uncaring. | C．Positive. | D．Disapproving. |
3 . Tips for Green Travel with Kids
Travelling doesn’t mean letting go of all the eco-friendly choices we work so hard to achieve in our daily life. Here are a few tips for green travel with kids.
Booking nonstop flights whenever possible will reduce carbon emissions (碳排放). If the closest local airport doesn’t have nonstop flights to a certain place, check with other local airports to see if nonstop flights are available.
It’s easy when travelling to pull in to fast food restaurants for snacks.
| A．Walking is good for your health. |
| B．Try to cut back to save water and energy. |
| C．But you can pack healthy food from home. |
| D．Travelling is a great chance to introduce your kids to the world. |
| E．Reusable water bottles are easy to bring along wherever you travel. |
| F．Save energy by turning off the hotel room lights when you head out for the day. |
| G．You might have to drive a bit farther, but saving on carbon emissions makes it worthwhile. |
4 . Plastic straws (吸管) have been a major problem in global discussions of environmental damage. Maybe because of their small size, the production cost of straws is low. In many countries, straws are offered freely after buying soft drinks. Therefore, plastic straws are one of the most used plastics and pollutants in the world.
The plastic straw is light and small. Due to their small size, plastic straws are often eaten by sea animals. Environmentalists have shown that the death of many sea animals is caused by eating plastic straws. The other damaging characteristic of plastic straws is that they are made of materials which cannot degrade. That means the materials cannot be changed into small harmless (无害的) ones.
The most effective way of dealing with the environmental pollution caused by plastic straws is the reuse or banning (禁止) the use of plastic straws. Being plastics, the straws can be made new items. Many organizations around the world change used straws into new products. In Africa, local communities collect used plastic straws and use them to make mats and bags. Another way of dealing with environmental pollution caused by plastic straws is placing a ban on their production and use. Experts advise governments to ban using plastic straws to save the environment. A few countries in the world such as Rwanda, Macedonia, China, Kenya have already banned the use of plastic bags and are expected to include plastic straws and bottles. But it will be a long way to do this effectively.
There are few environmentally friendly and biodegradable productions to take the place of plastic straws. These productions include paper straws, bamboo straws. However, such straws are usually expensive as their production cost is high. It’s still a question whether they can entirely take the place of plastic straws.
1. Why can people be free to use plastic straws?| A．They are very cheap. | B．They are light and small. |
| C．They are dangerous. | D．They are easy to use. |
| A．Cut up. | B．Because of. | C．Go on. | D．Break out. |
| A．It’s not difficult to ban using plastic straws. |
| B．Many countries have stopped using plastic straws. |
| C．Experts advise people to stop producing plastic straws. |
| D．Some Africans change plastic straws into new products. |
| A．It is a must to use them. |
| B．It’s not easy to reuse them. |
| C．There are still some problems to be solved. |
| D．There are some other kinds of cheaper straws. |
5 . At Sho Farm in northern Vermont, farmers Melissa Hoffman and Shawn Smith work hand in hand with the land and its inhabitants, and among them are hundreds of ducks. The ducks at Sho Farm are not being raised to be killed for food. Rather, they are naturally involved in farming operations, helping to manage pests and add fertilizer (肥料) to the soil.
In the beginning, Hoffman, who has a background in organic farming and ecology action, worked with ecologists and biologists to survey the plants and wildlife all around the area. This was “to understand who was living here, so that everything we did was in relationship to the life already here,” he says.
So, at Sho Farm, focus is placed on living harmoniously alongside other life and working with traditional ecological knowledge. Food is seen not as a commodity (商品) but as a relationship with land and life.
The methods of food production at Sho Farm, as well as the farmers’ philosophy of working with rather than against nature, are in sharp contrast to most modern agricultural systems. And that’s the point. “We’ve been talking a lot about the broken food system and the consequences of it to the environment, to wildlife, to the animals in animal agriculture and to human health,” says Hoffman, adding that it’s not just the food system that’s broken. “It’s the relationship between humans, non-human animals, land and nature.”
The ducks play a vital, integrated role on the farm, explains Hoffman, by naturally providing pest control, fertilizer and (fuel-free) land maintenance (维护), just as by-products of their existence. “We noticed where we summered groups of ducks and parts of the food system that were not doing very well. The following year, the food system was efficiently improved,” he says.
It’s a symbiotic relationship that works well. “Animals don’t have to be part of a farm in a commodity sense. They can be part of the farm as a partner,” Hoffman says. “They are wonderful partners.”
1. Why did Hoffman do a survey in the beginning?| A．To get familiar with the surroundings. |
| B．To have a good relationship with other people. |
| C．To live in harmony with other life on the farm. |
| D．To have a good understanding of organic farming. |
| A．The causes of the broken food system. |
| B．The reasons for Hoffman’s farming methods. |
| C．The changes in modern agricultural systems. |
| D．The process of food production at Sho Farm. |
| A．Animals are treated well at Sho Farm. |
| B．Animals are not to be sold for money. |
| C．People and animals play the same role in organic farming. |
| D．People and animals work together and benefit each other. |
| A．Efficient. | B．Modern. | C．Natural. | D．Economical. |
Earth Day is an event
In1962, Rachel Carson’s bestselling book “Silent Spring” created an
In the fall of 1969, Nelson announced it and appealed to the entire country to get involved. Consequently, telegrams, letters and telephone calls
Today, Earth Day is celebrated around the world every April 22. Sometimes numerous communities celebrate Earth Week, an entire week of
7 . When she first started learning about the climate change from one of her elders,Fawn Sharp was invited on a helicopter flight over the Olympic Mountains to survey the Mount Anderson glacier.But the glacier was gone,melted by the warming climate.Sharp had a deep sense of loss when she discovered the glacier wasn’t there anymore.
Loss is a growing issue for people working and living on the front lines of climate change.And that gave Jennifer Wren Atkinson,a full-time lecturer at the University of Washington Bothell,US,an idea for a class.
This term,she taught students on the Bothell campus about the emotional burdens of environmental studies.She used the experiences of Native American tribes(部落),scientists and activists,and asked her 24 students to face the reality that there is no easy fix—that “this is such an intractable problem that they’re going to be dealing with it for the rest of their lives”.
Student Cody Dillon used to be a climate science skeptic(怀疑论者).Then he did his own reading and research,and changed his mind.
Dillon wasn’t going into environmental work—he was a computer-science major.Yet,the potential for a worldwide environmental catastrophe seemed so real to him five years ago that he quit his job and became a full-time volunteer for an environmental group that worked on restoration(恢复) projects.
Six months into the work,he decided that Atkinson’s class was just what he was looking for—a place where he could discuss his concerns about a changing climate.
Atkinson said she hoped the class helped her students prepare themselves for the amount of environmental loss that will happen over their lifetimes.
“We are already changing the planet—so many species are going to be lost,displaced or massively impacted,” she said.“The future isn’t going to be what they imagined.”
1. Why did the author mention the case of Fawn Sharp?| A．To lay a basis for Fawn Sharp’s further research. |
| B．To prove Fawn Sharp’s work is similar to Atkinson’s. |
| C．To lead into the issue of loss caused by climate change. |
| D．To show scientists’ concern about the Mount Anderson glacier. |
| A．Simple. | B．Difficult. |
| C．Common. | D．Interesting. |
| A．To explore how different people deal with climate change. |
| B．To get students more concerned about the environmental issue. |
| C．To find solutions to the environmental issue of Olympic Mountains. |
| D．To teach students how to conduct research about environment. |
| A．It made him work as a part-time volunteer for restoration projects. |
| B．It made him realize a planet-wide climate disaster would happen. |
| C．It encouraged him to be more involved in environmental protection. |
| D．It discouraged him to work on restoration projects for the environment. |
A small town in England is teaching the world that it is important
9 . Rainbow-coloured rubbish is the colourful waste created by a Swedish city with an unusual recycling(回收利用） system. Like many cities in Sweden , Eskilstuna has an excellent recycling record . It met the EU's 2020 target of recycling 50% of waste many years ago.
Almost everyone who lives here follows strict recycling rules at home. People are expected to sort their household waste into seven separate categories, including food, textiles, cartons and metal. But what really makes the system stand out is the bright colour code.
The reason for this becomes clear at the city's recycling plant. The bags arrive all mixed up because they're collected altogether, once two weeks from outside people's houses. But thanks to those bright colours, scanners can choose the bags and separate them without difficulty. The food waste in green bags is processed on site into mud to make biogas, which powers the city's buses. One of the benefits of this method of recycling is that there is less cross-pollution,so more of the recycled waste can actually be used to make new things.
Like the rest of Sweden, Eskilstuna is devoted to sending zero waste from its citizens to landfill. Waste that cannot be recycled is burnt at a local plant to generate electricity. This reduces dependence on fossil fuels like coal and oil , but does create greenhouse gases .
As countries around the world try to improve their recycling systems, some may look to Eskilstuna as an example to follow-as long as they think they can persuade their citizens to get busy sorting rubbish at home .
1. Why are bright colours used in Eskilstuna's recycling system?| A．To reach the target of recycling 50% of waste. |
| B．To reduce the citizens' burden of sorting rubbish. |
| C．To make rubbish easy to separate and reeycle. |
| D．To collect different kinds of rubbish separately. |
| A．It is used to produce electricity. |
| B．It is sent directly to landfill and buried there |
| C．It is processed at once to make biogas . |
| D．It is mixed with other waste to make new things. |
| A．Persuade citizens to use as few fossil fuels as possible. |
| B．Not create greenhouse gases unless necessary. |
| C．Use the bright colour code to sort the rubbish. |
| D．Talk people into sorting household waste properly. |
| A．A diary. | B．A magazine. |
| C．A novel. | D．A guidebook. |
10 . Located in the Indian Ocean,the Maldives(马尔代夫) are among the most beautiful islands in the world,with white sandy beaches,clear water,and amazing coral reefs(珊瑚礁).The country depends on tourism,fishing,and shipping.But the rising sea level and the carbon pollution causing warming oceans are threatening(威胁) their existence.
The Maldives have asked for international help.They are a tiny country.The World Bank,the United States,the European Union,and many other groups have offered money to develop safeguards against climate change.
To protect the islands,the Maldives have built sea walls and increased the elevation(海拔) of important buildings and services such as the two international airports,which lie just 165 feet from the coastline.
They’re also building up islands such as the Hulhumale.The new island is surrounded by 9-foot sea walls.More than 40,000 people live there.The plan is to house 240,000,providing new opportunities for jobs.The goal is an excellent planned community with sustainable housing and buildings sensitive to the environment and needs of the people.
The government will move people living on smaller,lower-lying islands to the new built-up islands.The new islands offer free houses,new schools,health hospitals,fresh water,and waste treatment.Depending on tourism,the country hopes to build 50 more tourist islands.
“Climate change is happening,but we are not leaving the Maldives to the sea,” said Environment Minister Thoriq Ibrahim.The Maldives will protect their islands,people and tourism with new islands and ongoing island development against the rising sea level.
1. What do we fail to learn according to the passage?| A．The Maldives are a small country. |
| B．Many groups have helped the Maldives. |
| C．240,000 people live on the Hulhumale now. |
| D．The Hulhumale is surrounded by 9-foot sea walls. |
| A．The Maldives will be protected. |
| B．The Maldivians will leave all the islands. |
| C．The Maldives should give up tourism. |
| D．The Maldives will sink to the sea. |
| A．The Maldives and Their Tourism |
| B．The Maldives and Their Rising Sea Level |
| C．The Maldives and Their Climate Change |
| D．The Maldives and Their Fight Against the Rising Sea Level |
| A．Their tourism,fishing and shipping. |
| B．Their rising sea level and carbon pollution. |
| C．Their sandy white beaches and coral reefs. |
| D．Their distant islands and warming oceans. |
