Fei Benhua, director of the International Centre for Bamboo and Rattan, said bamboo-straw manufacturing technology could be realized and used to replace plastic straws on
The world makes nearly 400 million metric tons of plastic every year for use in packaging, construction, catering and other
2 . Ngoc Anh knows the value of trees. Years ago, he worked as a logger. He cut trees down illegally and sold them for money.
But very heavy rainfall and floods increasingly damaged his community in the central province of Quang Binh. The 36-year-old Ngoc started learning about the climate and natural crises. He changed his job and became involved in tourism and environmental conservation.
Now, Ngoc Anh is one of 250 former loggers to receive training from a tourism company. He works as a travel guide. He usually leads foreign tourists through forests and into some of the world’s largest caves in the Phong Nha-Ke Bang National Park.
“Whenever I saw a large tree, my head used to calculate how tall the tree was and how to cut it into logs of different sizes,” Ngoc Anh said. “But now when I see such a tree, I will tell the tour group how valuable it is because there aren’t many left.”
Global Forest Watch estimated that the country had lost about 3 million hectares of forest from 2001 to 2020. That was a 20 percent diminution in 20 years. The losses were mostly driven by logging.
In 2007, the government started taking more measures to prevent illegal logging, which has helped slow the rate of deforestation.
Together with a park official, Ngoc Anh and other tour guides help guard the trails to keep poachers (偷猎者) away. They remove animal traps and clean up any waste.
Nowadays, Ngoc works for less than half the money he earned before as a logger. But he hopes to earn more as the tourism recovers.
1. Why did Ngoc cut trees years ago?| A．To make a living. | B．To make the most of trees. |
| C．To take advantage of the law. | D．To improve the housing conditions. |
| A．Doubtful. | B．Protective. | C．Cautious. | D．Uncaring. |
| A．Growth. | B．Addition. | C．Decrease. | D．Production. |
| A．They prevent illegal hunting. |
| B．They rescue animals in danger. |
| C．They urge tourists to protect animals. |
| D．They create a clean environment for animals. |
Continued greenhouse gas emissions will result in further warming and long-lasting changes to the global climate. This requires the attention of people all over the world. Governments need to consider
4 . About half a billion people depend on the ecosystems created and sustained by corals. And with climate change threatening coral’s survival, marine scientist Enric Sala had a goal that might have seemed impossible.
“We wanted to get into a time machine, go back hundreds of years and actually see a coral reef like they used to be everywhere, before we started exploiting them and polluting them and killing them all over the world, ” Sala said.
The goal was made possible during an expedition Sala led in 2009. The team traveled to a corner of the South Pacific Ocean, to see if the vibrant reefs there held any clues that could help them understand how to bring damaged reefs in other parts of the ocean back to health.
“The bottom was covered by thriving (茂盛的) coral. Vivid colors surrounded me - purples, reds, oranges, yellows and greens. It was so beautiful, ” Sala said.
His team presented their findings to officials in the island country of Kiribati. The government took steps to protect the waters from fishing and other human activity. But between 2015 and 2016, record levels of ocean warming damaged half the coral reefs the team had been studying.
After hearing that news, they lost hope for the health of coral reefs. Last year, they went in for another dive. Despite the reported conditions, the reef had somehow restored itself, filled with life and color once more. Sala and his team were overjoyed. This is something that Sala says can be owed to two key factors.
The first is, thankfully, half of the corals didn’t die. Despite the rise in temperatures, there were enough surviving corals left behind to help reproduce the reefs. The second was the Kiribati government’s decision to fully protect those waters.
“It has an abundance of fish. So they were eating all the algae (藻类) that would smother (窒息) the dead coral skeletons and make it impossible for the corals to come back. Luckily, other places like the Caribbean also witness the good change, ” Sala explained.
1. What unlikely goal does Sala have?| A．Schooling people to protect corals. |
| B．Preventing people from damaging corals. |
| C．Appealing to people to deal with climate change. |
| D．Going back to the past when corals were thriving. |
| A．Half of the damaged coral reefs restored themselves. |
| B．A flood of fish ate all the algae covering the dead corals. |
| C．The government protected waters and survival corals multiplied. |
| D．The government took measures to stop fishing and human activity. |
| A．It hardly offers enough nutrition to fish. |
| B．It has also suffered large losses of corals. |
| C．It is impossible for the corals to come back. |
| D．It has an abundance of algae. |
| A．How Did the Coral Reefs Restore? |
| B．Where Are the Damaged Coral Reefs? |
| C．What Does Biodiversity Show in the Ocean? |
| D．What Are the Disadvantages of Climate Change? |
5 . The Antarctic’s snow-white environment is going green and facing other unexpected threats.
Scientists say that as temperatures go up in the polar areas, invading(侵袭)plants and insects, including the flies, cause a major threat.
More and more of these invaders, in the form of larvae(幼虫)or seeds, are surviving in coastal areas around the South Pole, where the temperature has risen by almost 3℃ over the past five decades. Glaciers have melted, exposing more land which has been occupied by mosses that have been found to be growing more quickly and thickly than ever before—providing potential green homes for invaders.
“The common houseflies are a perfect example of the problem the Antarctic now faces from invading species,” said Dominic Hodgson of the British Antarctic Survey. “They arrive by ship, where they exist in kitchens. They now have an increasing chance of surviving in the Antarctic as it warms up, and that is a worry. Insects like the houseflies carry bacteria that could have a deadly effect on native life forms.”
The Antarctic has several native species of insects. Together with its native mosses, these are now under increased threat from three major sources: visiting scientists, increasing number of tourists and global warming. However, it is global warming that is the main driver of the “greening” of the Antarctic.
In the 2015-2016 travel season, more than 38,000 tourists visited the Antarctic. “These tourists are often very careful about not leaving waste. But they could carry seeds or larvae on their boots when they set foot on the Antarctic,” said Dominic.
More and more invading insects and plants have been found on the Antarctic and have required removal. “The insects and plants that are native to the Antarctic have survived there for thousands of years,” said Dominic. “We have to act now if we want to save the environment.”
1. What does the underlined word “mosses” in Paragraph 3 refer to?| A．Houseflies. | B．Coastal areas. |
| C．A kind of plants. | D．A kind of animals. |
| A．They are native to the Antarctic. |
| B．They will die out because of the freezing weather. |
| C．They come to the Antarctic from nearby islands on their own. |
| D．They could severely influence the native species of the Antarctic. |
| A．The arrival of scientists. |
| B．The increasing number of visitors. |
| C．The rapid spread of native plants. |
| D．The rising temperature around the world. |
| A．The Antarctic Is Becoming Green and Energetic |
| B．Various Threats Are Putting the Antarctic at Risk |
| C．More and More Scientists Get to Explore the Antarctic |
| D．Global Warming Causes the Temperature in the Antarctic to Go Up |
6 . Carol-Anne O’Callaghan, a 60-year-old retired teacher, has spent more than half of her life time teaching. This time, she wanted to do something much more
One day in 2021, O’Callaghan was walking her dogs when she
Unfortunately, they were to be cut down as part of the HS2 high-speed railway projects. O’Callaghan
As a teacher, O’Callaghan often told students, “If something is wrong, you can’t
The locals
| A．remarkable | B．academic | C．similar | D．profitable |
| A．removed | B．painted | C．designed | D．spotted |
| A．position | B．misfortune | C．development | D．species |
| A．meaningless | B．encouraging | C．heart-breaking | D．false |
| A．inseparable | B．unimaginable | C．inaccessible | D．indescribable |
| A．called | B．launched | C．dismissed | D．replaced |
| A．style | B．promise | C．research | D．decision |
| A．set off | B．stand by | C．make out | D．knock off |
| A．competition | B．conversation | C．movement | D．interview |
| A．criticizing | B．permitting | C．challenging | D．persuading |
| A．rejected | B．praised | C．claimed | D．escaped |
| A．enthusiasm | B．demand | C．sympathy | D．respect |
| A．Previously | B．Eventually | C．Especially | D．Occasionally |
| A．suspended | B．opposed | C．cancelled | D．considered |
| A．in addition to | B．regardless of | C．in recognition of | D．instead of |
7 . Ways to Reduce Plastic Waste
Plastic has been found virtually in everything these days. Your food is packaged in it. Your car, phone and computer are made from it.
Luckily, there are simple steps you can take to dramatically decrease the amount of plastic waste you produce.
One of the easiest ways to keep plastic out of the landfill is to refuse plastic straws. Simply inform your waiter or waitress that you don’t need one, and be sure to state this clearly when ordering at a drive-through. Can’t stand giving up the convenience of plastic straws?
Use reusable bags
About one million plastic bags are used every minute. A single plastic bag can take 1,000 years to degrade(降解). If you’re already bringing reusable bags to the grocery store, you’re on the right track. Purchase some reusable bags and help keep even more plastic out of the landfill. However, you should avoid those bags made from nylon or polyester (聚酯纤维).
Use matches
| A．Say no to plastic straws |
| B．Choose cotton ones instead |
| C．Don’t use plastic containers |
| D．Choose matches instead of plastic lighters |
| E．Most restaurants will have no problem with it |
| F．And you might even chew it daily in the form of gum |
| G．Purchase a reusable stainless steel or glass drinking straw |
Sam was a junior high school student. He lived in a community in Charlotte and usually had little exposure to country life. So much of what he knew about plants came from text-books. Sam was a kind-hearted person. He longed for a chance to explore nature and he wanted to do his part to beautify the world.
Finally, the opportunity came. On Arbor Day (植树节), his class organized a trip to a local village to plant trees. Sam was excited about it and couldn’t wait to tell his mom the good news. So the next day, Sam and his mom went to buy some tools for planting trees, including a shovel(铲), a bucket, gloves and so on.
On the day of the event, Sam and his classmates arrived early at the starting point. It was a beautiful day and everyone looked particularly happy. With the tools in hand, Sam got into the bus with everyone else and headed off to their destination.
As soon as they reached the village, all the students were divided into three teams by their teacher. One team was responsible for planting the trees, one team for shovelling the soil and one team for watering the trees. At the teacher’s command, everyone started to do their job.
However, it was the first time that many of the students had taken part in planting trees, so they had no idea about how to start. Of course, Sam was one of them. Fortunately, their teacher was a middle-aged man from the countryside who had some knowledge of planting trees. In order to set an example to the students, the teacher started to plant trees himself. After watching the teacher plant the trees, everyone also became busy. Before long, they planted hundreds of trees. Sam watched very carefully, not wanting to miss any of the details. Finally, Sam learned how to plant trees by himself and felt happy.
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。
A few days later, a storm damaged some young trees in the community.
_____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________The neighbours praised Sam for what he had done.
_____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Melati and Isabel deeply love their home on the island, surrounded by tropical rain forests, green fields, and a vast ocean. Enjoying a swim at their local beach was once a daily pleasure for them. But when Melati was fifteen, and Isabel just ten, the sisters started to lose their enthusiasm for swimming in the waters near their borne. More often than not, plastic bags would be around them as they swam and some were scattered on the beach. They got really upset about that.
Melati didn’t think much about it until one day her teacher gave a lesson on some world heroes. Each of those people had sparked movements of positive changes in the world. They believed in the impact they could have and they did inspire more people to do something meaningful. After school, Melati walked home slowly in silence, concerned about the vast amount of plastic rubbish on the beach. The heroes crossed her mind. If they could do it, we could do it too, she thought. The idea lit her up. She couldn’t wait to share what she thought with Isabel and quickened her pace.
“So many plastic bags around! The beach is dirty and messy! It’s so terrible! We have lost the clean and beautiful beach. Can’t we do something to get it back?” Melati said heartily. Isabel felt a bit puzzled at what to do, but she also had a strong desire to do something. Picturing a beach as fascinating as before in mind, the pair jumped with joy.
They talked a lot, anxious to know how Dad and Mom would respond to their ideas. That night when the family sat by the dinner table, the sisters eagerly got their ideas across. While Mom and Dad listened to the girls carefully, their eyes shone. “How amazing that would be! We are so proud of you!” Dad exclaimed. Mom came up, gave them a thumb up and hugged the sisters.
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。
Melati and Isabel decided to make a positive impact straight away.
______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________One month later, Melati received a call from the local newspaper.
______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________10 . Government agencies and volunteer groups in many places are using sea creatures to protect coastal areas from storms and rising sea levels. The idea is that large groups of oysters (牡蛎) known as colonies, can help reduce the power of waves. Powerful waves can damage lands along the edge of ocean waters.
Oysters may play an important part in dealing with the problem. Oysters are central to a project that is taking place near Vaccaro’s rebuilt house. The project is being carried out by the Littore Society. It received $1 million from the New Jersey Department of Environmental Protection. The group has been building steel wire containers, filling them with rocks and whelk (海螺) shells an positioning them along the shoreline of Barnegat Bay.
Tiny baby oysters are attached to whelk shells and placed in the existing cages to further strengthen the shoreline. The shoreline in Vaccaro’s neighborhood has lost 46 meters of beach since 1995, the Littoral Society says.
The oysters appear to be doing their job. One recent day, a strong east wind blew across the bay. But between the oysters and the shoreline, the water was much calmer, and waves gently wen onto the shoreline instead of hitting it with force.
As an added benefit, the oysters help improve water quality in the bay. The Associated Press reports that a single oyster can filter (过滤) up to 190 liters of water a day.
A few kilometers south, a group called ReClam the Bay is building an oyster reef to protect the shoreline of Mordecai Island. People do not live on the island, but it protects the shoreline of Beach Haven, a town on Long Beach Island.
Volunteers fill bags with 16 kilograms of whelk shells, to which millions of baby oysters have been attached. Then volunteers move them out to the reef a few hundred yards into the ocean. They have placed 10, 000 bags of oysters and whelk shells there since 2015.
1. Where do the baby oysters grow?| A．On the sea rocks. | B．In steel wire cages. |
| C．In shallow calm water. | D．In the fishermen’s houses. |
| A．The sea life project works. | B．The baby oysters grow well. |
| C．The beach stops missing. | D．The sea pollution is dropping. |
| A．It cooperates with the Littoral Society. |
| B．It offers baby oysters to the Littoral Society. |
| C．It has the same aim as the Littoral Society. |
| D．It has made more progress than the Littoral Society. |
| A．Oyster Farming Has Great Benefits |
| B．Volunteer Ocean Protection Is in Action |
| C．Worldwide Beaches Are Disappearing Fast |
| D．Little Sea Creature Could Save Coastal Land |
