1 . For long, Preifer Fall Trail (路线) was a most popular attraction in Big Sur. Annually, thousands of people hiked the trail. Unfortunately, the trail, along with stairs, signs, railings, an observation station and wooden bridges, was destroyed in the 2008 Basin Complex Fire. But now a new trail has risen from the burned land.
With its amazing rocky coastline and mountains, Big Sur, the writer Henry Miller once said, is “the face of the earth as the creator intended it to look.” But the landscape always suffers natural disasters. There have been three major wildfires in Big Sur in the past years. “You can still see the impacts there,” said John Hiles, a state parks repair team leader, pointing to black marks 30 feet up a huge redwood.
Parks planners designed a new track, moving the trail out of the river to reduce its impact on the environment. People from the California protection group, state parks department and the nonprofit organization put in 66,000 hours of work over the past four years. They built 160 redwood stairs and dragged hundreds of 16-foot-long redwood sticks by hand to build railings. They removed 4,150 square feet of old building stuff, enough to cover a basketball court. They used iron cables and pulleys (缆线和滑轮) to build a 70-foot long wooden bridge over the hills. “Nature is probably the best place to learn,” Hiles said. “More than any college or school, you learn so many life lessons out here.”
However, the huge Soberanes Fire s wept through the area in 2016, putting a stop to the work. When they began again in 2017, great river storms flooded the area and damaged part of Highway 1. Everybody gathered around this project. They saw the loss. They missed it. They wanted it to come back. They kept combining efforts. It’s been a long journey, but worth the wait.
1. What can we learn about Preifer Fall Trail?| A．It is an attraction rebuilt in 2008. | B．It met with many natural disasters. |
| C．It features man-made landscape. | D．It is an addition to a previous track. |
| A．By moving the trail off watercourse. | B．By using huge redwood sticks. |
| C．By recycling the old building stuff. | D．By applying iron cables and pulleys. |
| A．Limiting and typical. | B．Adventurous but smooth. |
| C．Mysterious and attractive. | D．Tough but rewarding. |
| A．The rise and fall of a hiking trail. | B．California protection projects. |
| C．The recovery of a lost attraction. | D．Journeys into wilderness. |
Wildlife protection is
To deal with the threats faced by wildlife, building reserves and habitats plays an important role. These areas provide a safe place for various species to survive, allowing
3 . As a research scholar at the Indian Institute for Science Education and Research, I once monitored birds that inhabited grasslands in Daying Ering Memorial Wildlife Sanctuary, a protected area in Northeast India. This habitat forms a part of one of the most bio-diverse places on Earth. Yet despite their ecological importance and uniqueness, most grasslands are classified by the Indian government as “wastelands”.
Ecosystems throughout the world are suffering from the effects of unchecked habitat loss and climate change. While all types of ecosystems—forests, grasslands, oceans, wetlands and deserts—feel these effects, there is evidence of bias (偏好) towards the conservation of forest biodiversity. This bi as hurts the preservation of other ecosystems, including the grasslands that make up 24 percent of the Indian landmass. These grasslands are home to important biodiversity and support the livelihoods of millions of people, yet are defined in India by their value in being turned into forests for fighting climate change.
Apart from being costly, the move overlooks the ecological and social value of grasslands by turning them into mono-culture forests, which do not provide the same ecological benefits. Yet, grasslands could be equally good at storing carbon.
India and other countries with substantial grasslands need to recognize, support and prioritize evidence-based scientific attempts that focus on grasslands by establishing grassland-specific restoration efforts, as well as by mapping their extent and the ecosystem services they provide for humans. The time is ripe for abandoning outdated labelings like “wastelands”.
Already, communities like the Todas and the Idu Mishmi people are protecting grasslands in India through collective action and local stewardship (管理), which are helping them connect with the grasslands. With the aim of preserving the richness of nature, the government must restore greater rights to local communities to manage grasslands. Grasslands are an important feature of an ecologically sound India, one that must be preserved for that value above all others.
1. What does the author want to stress in the second paragraph?| A．Forests are hotspots of biodiversity. | B．Deserts badly affect local ecology. |
| C．Climate change threatens ecosystems. | D．Grasslands need equal conservation. |
| A．Tolerant. | B．Unclear. | C．Negative. | D．Favorable. |
| A．Government officials. | B．Local communities. |
| C．University researchers. | D．International agencies. |
| A．Stop Treating Grasslands as Wastelands | B．Take Active Steps to Limit Grasslands |
| C．Recognize the Polluted Grasslands | D．Transform Grasslands into Forests |
4 . Wildlife Preservation Volunteer Programs
Elephant Preservation Volunteer Program in Nepal
This program is suitable for active volunteers who love animals and want to care for the well-being of elephants. No experience is needed as you’ll be working closely with placement staff. The elephant shelter takes in elephants that have medical issues and require care.
Volunteers are accommodated in a local hotel. You should expect to share a room with one other volunteer.
Marine (海洋的) Preservation Volunteer Program in Croatia
This program is suitable for physically fit volunteers who are experienced divers (潜水员). You will use your diving skills to collect marine waste from the bottom of the seabed. You will work within a team on sorting waste out and handing it to the recycling centre.
Volunteers will be accommodated in a hotel. Local workers will clean the accommodation throughout the week.
Victoria Falls Wildlife Volunteering in Zimbabwe
This program is suitable for animal-loving volunteers who want to contribute to protecting amazing creatures and their habitats. Activities include animal tracking, camping out on the reserve and supporting other partner organizations.
Volunteers are accommodated within private rooms at the preservation centre. The accommodation has an open-air area where volunteers can socialize.
Amazon Jungle Preservation Volunteer Program in Peru
This program is suitable for volunteers who care about the environment, like working hard and don’t mind getting their hands dirty. It’s a great opportunity if you’re looking to reset your life by getting out of your comfort zone. You’ll also be developing personally and professionally.
Volunteers are accommodated in local people’s houses. There are running showers but you can expect water to he cold.
1. What do the programs in Nepal and Zimbabwe have in common?| A．They need experienced volunteers. |
| B．They are suitable for animal lovers. |
| C．They include dirty work in the field. |
| D．They require camping out on the reserve. |
| A．They work on the seabed all the time. |
| B．They help to keep the environment clean. |
| C．They are taught diving skills after arrival. |
| D．They lead a team to explore the marine creatures. |
| A．Elephant Preservation Volunteer Program. |
| B．Marine Preservation Volunteer Program. |
| C．Victoria Falls Wildlife Volunteering. |
| D．Amazon Jungle Preservation Volunteer Program. |
5 . Thanks to its harsh environment, Antarctica remained largely untouched by humans for many millennia, allowing a thriving (旺盛的) ecosystem to evolve. However, since the 1990s, the last true wilderness on the planet is becoming an increasingly popular destination for adventure-seeking tourists. Now, a new study declares that the visitors may be leaving behind harmful bacteria which could devastate the area’s native bird population.
Humans can infect animals with illnesses such as the flu. Researchers, however, believed that the Antarctic animals were immune to the danger due to the continent’s extreme weather. However, microbiologist Marta Cerda-Cuellar was not convinced.
She and some colleagues decided to examine waste samples from Antarctic birds for evidence of human bacteria. To ensure the waste was not polluted, the scientists had to collect it from the birds themselves.
The results of their study revealed the presence of several types of human bacteria in the bird waste. This included a common strain (品种) of bacteria that causes food poisoning in humans. The researchers say the bacteria strains were resistant to commonly-used human antibiotics (抗生素)，indicating they were brought in by the visitors, rather than migratory birds (候鸟).
“These strains, which are a common cause for infections in humans and livestock, do not usually cause death outbreaks in wild animals,” says Gonzalez-Solis. “However, the emerging or invasive pathogens (病原体) that arrive to highly sensitive populations could have severe consequences and cause the local collapse and extinction of some populations. “The researcher also fears the presence of these bugs could foreshadow the arrival of other, more deadly, pathogens as the number of tourists people increases.
Experts believe the only way to prevent the mass destruction of the birds is to impose stricter regulations or, at least, put the ones already in place into effect. For example, while the Antarctica Treaty requires visitors to carry their waste back home to safeguard the pristine environment, the regulation is rarely enforced. Nowadays, some officials are taking steps to save the vulnerable birds before it’s too late.
1. What problem is Antarctica facing according to Paragraph 1&2?| A．The increasing number of tourists. |
| B．The worsening wilderness. |
| C．The replaced native bird population. |
| D．The spread of infectious illnesses. |
| A．To treat their illness. | B．To get their waste. |
| C．To raise them as pets. | D．To study their lifestyles. |
| A．Bacteria can be killed by human antibiotics. |
| B．Extreme weather keeps Antarctic animals healthy. |
| C．Humans bring bacteria to Antarctica. |
| D．Antarctic animals are immune to human bacteria. |
| A．Indifferent. | B．Doubtful. | C．negative. | D．Optimistic. |
注意：1. 词数80左右；
2. 可以适当增加细节，以使行文连贯。
Be Energy Smart
___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________7 . Jace Tunnell, the founder of Nurdle I troll and Reserve Director at the University of Texas Marine Science Institute, is listening to the same question often.
“I hear every day, somebody says, ‘What is a nurdle?’” he said.
Tunnell explained nurdles are tiny balls of plastic that are typically used to make almost every plastic item we use, so they’re everywhere! He said nurdles are usually spilled (溢出) during transport from cargo ships or railroad cars. “These things would be out here for hundreds of years if we’re not picking them up,” Tunnell said while on a recent Nurdle Patrol cleanup along Galveston Bay.
Since 2018, Nurdle Patrol has grown to thousands of volunteers worldwide. Many people -volunteer with Nurdle Patrol and work for the Galveston Bay Foundation. Nurdle Patrol groups upload their findings to the nonprofit’s website map. It’s marked in colors to show where the highest concentration of nurdles is found.
“They look natural, and birds think that they’re food,” Tunnell said, “Birds, fish, sea turtles and other sea animals can eat nurdles and finally die from hunger because of a false sensation of fullness and lack of nutrition.”
I ended up finding 123 nurdles in 10 minutes. That’s high concentration,” Tunnell said about a recent cleanup. “I plan to take those to an elected official and say, ‘Look, these are what I found on our beaches here. We need to do something about this.’ So, it kind of puts in motion change that can happen.”
Nurdle Patrol has sent out hundreds of kits (工具包) globally, many to schools and volunteer organizations, with information about gathering nurdles and reporting the findings safely. Anyone can request a kit through their website.
1. What do we know about the nurdle?| A．It is easily broken down. | B．It is a small piece of plastic. |
| C．It was invented by Tunnell. | D．It is mainly used to make ships. |
| A．The unique look of nurdles. | B．The number of nurdles in the sea. |
| C．Nurdles’ harm to sea animals’ food. | D．Nurdles’ impact on sea animals. |
| A．Draw a map of nurdles’ concentration. | B．Call the government’s attention to nurdles. |
| C．Organize more cleanups along the beaches. | D．Share his findings on Nurdle Patrol’s website. |
| A．Group surveys the level of pollution in the sea | B．Group takes action to reduce the use of plastics |
| C．Group tries to deal with pollutant harming wildlife | D．Group looks for volunteers for its beach cleanups |
8 . On November 7, Lewis Pugh completed a one-kilometer swim in the freezing waters of King Edward Cove, off South Georgia in Antarctica. He was wearing only his swimming glasses, cap and Speedos!
Pugh is an advocate for our oceans and seas, working to protect these ecosystems with their large diversity of marine (海洋的) life. When asked why he doesn’t wear a wetsuit (防寒泳衣), Lewis says, “I ask world leaders to do everything they can to protect our oceans. Sometimes the steps they need to take are difficult and unpopular. If I’m asking them to be courageous, I must also be. Swimming in a wetsuit would not send the right message.”
It took Pugh about 19 minutes to complete the one-kilometer swim in Antarctica where the water averaged about 1. 6℃. He says that his body can only tolerate about 20 minutes in the freezing waters before it starts shutting down. As he swims, his body temperature steadily drops, which in turn causes his muscle control to drop, slowing him down. When he is done with his swim, his support team rushes him to a hot shower and it takes almost an hour for his body temperature to return to normal.
Doctors and Pugh caution that one must receive months of training to swim in such cold waters. Even expert swimmers who are unused to freezing water can drown within minutes because of the physical shock experienced by the body. Pugh says he trained for six months before this swim.
This is not the first time that Lewis has swum in dangerous conditions. In 2007, he swam one kilometer in the North Pole to draw attention to the melting Arctic ice due to climate change. In 2015, he swam in the Bay of Whales in Antarctica’s Ross Sea as part of his successful campaign to help set up a marine reserve there.
1. Why did Lewis Pugh swim without a wetsuit?| A．To swim faster. | B．To show his bravery. |
| C．To build up his body. | D．To win public attention. |
| A．His body. | B．The water. |
| C．His body temperature. | D．The water temperature. |
| A．One must be fully prepared. | B．One should be expert at swimming. |
| C．One should be ready to take on challenges. | D．One must be used to long-distance swimming. |
| A．Ambitious and self-centered. | B．Hardworking and single-minded. |
| C．Optimistic and environmentally friendly. | D．Determined and environmentally conscious. |
| A．Lewis Pugh: swimming for a cause | B．How to survive a swim in cold waters |
| C．How to prepare for extreme swimming | D．Lewis Pugh: achieving the impossible |
9 . 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. |
10 . 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. |
