In 2016, Shennongjia made it onto the UNESCO World Heritage List. It was awarded this status because it meets two criteria
For the first criterion, Shennongjia is
What’s more, according to official statistics, over 3,000 plant species have been recorded, which represents more than ten percent of China’s total floral
Therefore, it is
2 . An impressive invention made by a 17-year-old teenager, called Anna Du, is helping to clean up small pieces of plastic from the ocean.
While walking along her local beaches in Massachusetts, the young student began collecting waste plastic bags and bottles. But what she noticed was a large number of tiny pieces of plastic or microplastics that were impossible to pick up. At just 12 years old, Du set out to solve the problem. After testing a few prototypes(原型)in her backyard, she invented a remotely operated vehicle that uses the infrared camera(红外摄像机)to detect microplastics on the ocean floor. More recently, Du has also created a simulation(模拟)model that uses artificial intelligence to predict where microplastics are located.
Du’s robot invention has earned her awards at top science fairs in the US, and she’s now a nationally recognized advocate for microplastic awareness and pollution prevention. “When I first started doing science fairs, I had no idea that a young girl without lots of money and just a little advanced engineering knowledge could make a difference in the world. I’ve learned that I truly love working on a problem that’s so much larger than me,” Du said.
Du has also released a new book to help spread the word not only about the dangers of microplastics but also about the ways to relieve the problem. Titled Microplastics &Me, the book follows Du’s own story of how she went from worrying about the environment to designing award-winning solutions. Writing for kids her own age, the young girl alerts her readers to the threat of microplastic pollution and urges them to care about the environment. The book hopes to encourage young students to get into science, technology, engineering and math(STEM)subjects and to inspire a new generation of inventors and engineers. What’s more, Du has even raised more than $7,000 to distribute the book free to kids and libraries in high-need communities.
1. What inspired Du to make the invention?| A．There was too much rubbish along the beaches. | B．The plastics were too small to collect by hand. |
| C．The sea was polluted seriously. | D．She was interested in AI. |
| A．She has a spirit of challenge. | B．She is too poor to make a difference. |
| C．She doesn’t study hard in engineering. | D．She wins international recognition. |
| A．Innovation. | B．Voice. | C．Culture. | D．Art. |
| A．To inspire readers to share their stories. |
| B．To raise the awareness of microplastics pollution. |
| C．To encourage high schools to offer STEM subjects. |
| D．To collect money for kids in high-need communities. |
3 . The area around Taal Lake on Luzon Island in the Philippines is known for its natural beauty. Tourism is popular there as travelers go there to see the scenery that surrounds Taal Volcano, one of the most active volcanoes in the country. It was quiet for years until January 12,2020 when the volcano erupted. Since then, the cities surrounding the volcano have been covered with ash and many people are forced to leave home.
But the ash didn’t stop the residents of Binan, a city that is 35 km south of Manilla, from finding a way to help their neighbors in the towns that suffered the most from Taal. Binan Mayor Walfredo Dimaguila ordered the city residents to collect the ash and to put it in sacks (麻袋) to be sent to the state-owned factory that can produce 5,000 bricks (砖) a day to turn it into bricks to use for rebuilding damaged communities.
“What we plan is to turn them into hollow blocks and bricks and sell them to interested companies,” Dimaguila said. But he noted, the money would be donated to the people directly affected by the volcano. “When Batangas (the region where Taal is located) is in recovery, the bricks can not only be used to build schools, community halls and livelihood centers but also help deal with ash pollution for the earth,” Dimaguila said. “The misfortune of our neighbors in Batangas is there. Let’s transform this into opportunity.”
The Philippines, located in the Pacific “Ring of Fire: zone of fire” and part of the typhoon belt, is a country that is known for natural disasters like earthquakes, volcanic eruptions, and major storms. But the Filipino people show their strong will and community spirit.
1. What can be learned about Taal Volcano?| A．It attracts more and more settlers. | B．It becomes inactive. |
| C．It is covered with ash completely. | D．It causes damage to the locals. |
| A．To collect volcanic ash for recycling. | B．To save sacks for factories to use. |
| C．To set up a factory for making bricks. | D．To build communities for people from disasters. |
| A．Creative but expensive. | B．Environmentally and economically. |
| C．Helpful but challenging. | D．Interesting and practical. |
| A．Taal Lake is in danger. | B．Taal Volcano is popular. |
| C．Disasters hits Philippines. | D．People turn ash into treasure. |
4 . Washing machines are one of the greatest inventions of the last few centuries.They have made life easier. Unfortunately, washing machines also contribute to the environmental issues of energy use and micro-plastics flowing into the oceans. That is why the washing machine manufacturer (制造商), Samsung, and the outdoor-wear company, Patagonia, are working together to make a change.
For Patagonia, the issue of micro-plastics has been on its mind for years — its woolen jackets release many microfibers. As for Samsung, new requirements throughout the world have forced many producers to start thinking about ways to help reduce the number of micro-plastics. There are currently more than 14 million tons of micro-plastics floating in the oceans. Though people previously think of things such as plastic bottles and fishing lines when it comes to plastics in the ocean, thousands of micro-plastics are released into seas with every wash.
The issue is a sort of catch-22. In order to reduce energy costs, manufacturers try to make their machines more efficient. These machines use hotter water and are designed to create more friction (摩擦) between the clothing in the machine. However, both of these things lead to the release of more micro-plastics. So, using Patagonia clothes as test cases, Samsung came up with a two-fold solution: One is a technology called Eco-bubbles, which creates more bubbles to make the detergent (洗涤剂) more powerful, and the other is a water purifier that can filter (过滤) out more micro-plastics.
The cooperation between the two companies is proof of how complicated protecting the environment can be. On the one hand, clothing that is well-constructed and durable is a weapon in the fight against fast fashion. On the other hand, the material used to make those clothes and the way they are washed can also add pollutants to the environment.The same goes for washing machines. There is no one-size-fits-all solution. The fight against climate change requires creative thinking and learning how to attack a problem from many angles. This will certainly lead to even more strange and fruitful cooperation between the environmentally conscious companies.
1. What is Samsung’s purpose in partnering the outdoor clothing company?| A．To limit the use of micro-plastics. |
| B．To solve the issue of energy waste. |
| C．To find a solution to micro-plastic pollution. |
| D．To produce high-efficiency washing machines. |
| A．A tricky situation. | B．A questionable fact. |
| C．A possible dream. | D．A practical method. |
| A．Using hotter water. |
| B．Creating more friction. |
| C．Using powerful detergents. |
| D．Adding a water purifier to washing machines. |
| A．The difficulty in fighting against fast fashion. |
| B．The complexity of environment conservation. |
| C．The influence of humans’ active action. |
| D．The importance of creative thinking. |
5 . Cal Fire captain Shawn Raley barked evacuation (疏散) orders over the radio for the neighborhood of Sunset Terrace. The sky was red and the wind screamed. New fires lit in bushes and on roofs. Raley, a 24-year veteran of wildland fires, had seen nearly everything, including swirling eddies of air called fire whirls. But he hadn’t seen anything like this.
At around 7:15 p.m., he drove toward areas in the wooded hills. He figured that residents would need help escaping. His headlights barely pierced the smoke, but he could see three bulldozers (推土机) inch past him on two-lane Buenaventura Boulevard. Don Andrews drove one; Terry Cummings and Jimmie Jones drove the other two. They were under swaying electrical line, and Raley shouted at them to move away.
In the driveway of a house, Raley spotted a Tesla with someone in the driver’s seat. Dr. Thiruvoipati Nanda Kumar had raced eight kilometres home from Vibra Hospital. His wife, Yasoda, and daughter, Sushma, hadn’t received an evacuation alert, and when the power cut out, their garage door wouldn’t open. locking their car inside.
“Go back!” Raley shouted at Kumar, sounding his siren.
“My wife and daughter are there. Can they come in? Kumar said, pointing to Raley’s vehicle. He figured they’d be safest with the captain.
“Come in my truck?” Raley asked. “Yes.”
The women jumped into the back seat, coughing. Nearby, flames that climbed 30 meters burned their neighbors’ homes. Soon theirs would fall, as well.
“I’ll lead you out,” Raley yelled to Kumar. “Take your car.”
Debris (碎片) attacked the truck, cracking Raley’s windshield and breaking the other windows as the wind blew the vehicle off the road. The captain threw himself across the passenger seat, protecting his face as the fire passed over them. Yasoda and Sushma screamed.
“Are you okay?” Raley shouted, though he knew the answer. He was embarrassed. He’d told this trapped family that he would get them out safely. Now they were covered in glass and bleeding. Behind them, the trunk of Kumar’s Tesla was a flame.
1. What can we learn about Raley?| A．He hadn’t seen fire whirls before. |
| B．He was expert at dealing with wildland fires. |
| C．He put on the headlight to see clearly in the smoke. |
| D．He shouted at the workers on the bulldozers to move away the electrical line. |
| A．Kumar rushed back from work to open the garage. |
| B．The doctor’s house had been burnt down to the ground. |
| C．Kumar drove his Tesla following Raley’s truck to get out. |
| D．The whole family was trapped in the car during the power cut. |
| A．Because he was injured by the fire. |
| B．Because he might fail to save the family out. |
| C．Because his truck was blown off the road. |
| D．Because he found Kumar’s Tesla was on fire. |
| A．A Big Wildland Blaze | B．A Lucky Family |
| C．Lead You Out | D．Come in My Truck |
6 . Johannes Fritz, an Austrian biologist, needed to come up with a plan again if he was going to prevent his rare and beloved birds from going extinct.
To survive the European winter, the northern bald ibis needs to migrate south for the winter over the Alps. But shifting climate patterns have delayed when the birds begin to migrate and they are now reaching the mountains too late to make it over the peaks, locking them in an icy death trap. Determined to save them, he decided to teach the birds a new, safer migration route by guiding them himself in a tiny aircraft. He was confident that he could succeed in this daring, unconventional plan.
Some 400 years ago, the Europeans hunted these birds without stopping and devoured the last in the wild, causing the birds to disappear entirely from the wild. When Mr. Fritz was born 56 years ago, the northern bald ibis could be found in Europe only in captivity (圈养).
Mr.Fritz has spent his career reintroducing the birds into the wild. Through years of trial and error, he learned to fly like a bird. He modified (改装) a lightweight aircraft so it would fly at speeds slow enough for the birds to keep up. In 2004, he led the first flock from Austria to Italy, and has since led more migrations. But the route he originally taught the ibises does not work successfully. With climate change warming the area where the birds summer, they now start their migration at the end of October instead of the end of September. The trip is expected to take about six weeks, “Still, we’re optimistic that it’ll work,” said Mr. Fritz.
His family and colleagues witnessed the risks he was taking. “But the unavoidable risks are necessary,” Mr. Fritz said. “It’s not so much a job, but my life’s purpose.”
1. What was Johannes Fritz’s plan?| A．To shorten bald ibises’ migration route. |
| B．To lead bald ibises to migrate on a new route. |
| C．To better the climate patterns for bald ibises. |
| D．To find out a safer destination for bald ibises. |
| A．Destroyed. | B．Abused. | C．Released. | D．Raised. |
| A．Owing to the long time it consumes. |
| B．For the slow speed of his modified aircraft. |
| C．Because of the toughness along the first route. |
| D．Due to higher temperatures in the summer habitat. |
| A．Honest. | B．Innovative. | C．Straightforward. | D．Demanding. |
7 . People flood into cities for understandable reasons: more job opportunities, more cultural diversity and larger communities. Yet living in a concrete-walled, green-poor, urban environment takes away from our-very essence our fundamental need to be close to nature. We can’t quite break the link with our evolutionary (进化的) past and part ways with our origins. Surrounding ourselves with walls and ‘screens, we tend to pay a price, often with our health and quality of life.
In Japan, a populous country with vast expanses of green forests, an ancient tradition, known as shinrin-yoku, or forest bathing, tries to balance out the pressure from urban living. It’s the practice of spending prolonged periods of time with trees to gain from their many health benefits. In a book hitting shelves this month, Forest Bathing: How Trees Can Help You Find Health and Happiness, Dr. Qing Li, the world’s foremost expert in forest medicine, introduces readers to the valuable practice of forest bathing. The book features more than 100 color photographs of forests around the world. One may reject this kind of book as yet less convincing, but the point is that Li has not just practiced forest bathing, but has also studied its impact on people’s health through numerous scientific studies. He has data to support his claims, collected in a long list of expert-reviewed articles at the end of the book.
The book lists studies that consistently show-a substantial, reduction of stress hormones (应激激素). Essential tree oils found in forest air increase energy levels by more than 30 percent and improve a general state of well-being, including improvement in sleep.
Scientific results apart, the, concept of forest bathing shouldn’t be so surprising. Who hasn’t felt an inner sense of well-being when walking along a quiet forest path? Stepping into a forest, away from the artificial sounds and smells of urban life, does feel like pushing a life reset button, reestablishing a connection with our deepest needs.
To celebrate this wonderful book and. what seems to be a rediscovery of forest bathing in our life, I’m going to go now—to take: my forest bath.
1. What is stressed in paragraph 1?| A．The harm of electronics. |
| B．The downside of city life. |
| C．The consequences of lack of workout. |
| D．The reasons for pursuit of urban living. |
| A．Promoting a lifestyle. |
| B．Presenting research results. |
| C．Stating the significance of walks. |
| D．Appealing for forest conservation. |
| A．One-sided. | B．Sharply worded. |
| C．Evidence-based. | D．Widely recognized. |
| A．Through clinical cases. |
| B．Through practical experience. |
| C．Through official statistics. |
| D．Through Japanese experts’ studies. |
8 . The Australian sand octopus (章鱼) was discovered in 1990 and is the only octopus species known to bury itself deep in the sand to hide from enemies. A team of researchers are studying the venom (毒液) of this kind of octopus. They have discovered that the venom may greatly slow cancer growth. And it can also help fight drug resistance in patients with a BRAF-changed skin cancer. BRAF is involved in managing cell growth. A change in it results in abnormal cell growth. These BRAF changes are seen in half of all cases of skin cancers.
“We and other groups have previously discovered that other animals-snakes, spiders, bees-have anticancer properties,” said Dr. Maria, the study’s lead author. “However, in my current knowledge, the anticancer properties of an octopus species have never been studied or confirmed before.”
Current treatments face a few challenges including low response rates, poisoning and side effects, as well as drug resistance. The octopus venom slows the growth of BRAF-changed skin cancer. More importantly, it is safe to be used in large quantities — it is not poisonous. Therefore, in combination with other drugs, the treatments could potentially achieve better and safer patient outcomes.
It is very unlikely that the octopus has specifically developed its venom to contain an anticancer substance. According to the researching team, the octopus venom contains over 1,000 unique substances with several functions such as reducing pain and anticancer.
“In this study, we have shown that the octopus venom specifically targets BRAF-changed skin cancer. The next step is to examine whether similar promising results are applicable for other BRAF-changed cancers.” said Dr. Maria. “Before it can be used on patients, the team will need to perform several rounds of lab testing and clinical trials to understand how it works and its full potential as a drug against skin cancer.”
1. What can we know about BRAF?| A．It is a change in cells. | B．It controls cell growth. |
| C．It can cause a deadly illness. | D．It helps to cure a skin cancer. |
| A．A medicine to cure cancers. | B．A substance contained in animals. |
| C．The medical value of octopus species. | D．The anticancer effect of an octopus venom. |
| A．It is of large quantity. | B．It has no side effects. |
| C．It is less expensive. | D．It has lower risks. |
| A．Its application requires further work. |
| B．It helps treat BRAF-changed cancers. |
| C．Its safety needs more clinical testings. |
| D．It has already been put into wide use. |
9 . A kindhearted family put themselves in a risky situation to rescue an aggressive owl that had become trapped in a soccer net. One morning, the Larsons discovered a trapped owl on the football field. They immediately wanted to rescue the poor owl, but they found that the owl was very aggressive. Fearful of the owl’s sharp claws and beak, Dave Larson approached with caution when he discovered the bird in his family’s soccer goal in Oak Creek, Wisconsin.
In the dramatic footage, the distressed owl can be seen tangled in the netting while Dave slowly but surely attempts to cut the bird free. During the proceedings, Dave’s wife, Sue, filmed the rescue, which saw the startled bird snap at Dave on numerous occasions, stretching out its claws every time he got close. Fortunately, the family was able to free the distressed bird, with their son Travis sharing the clip online where they were showered with praise for assisting the animal on September 27.
Sue said: “We were very nervous knowing how strong and sharp his beak was, which he kept snapping to scare us. He also kept stretching his claws out every time we got close to him. We were able to feel a little more at ease when the owl eventually realized we weren’t trying to hurt him, and he seemed to relax and let us cut him free. As soon as he flew away, there was instant relief of the situation. But it was more happiness at knowing he was alright and being able to see him fly and move without injury.”
This beautiful story warms people’s hearts and also tells us that man and nature need to coexist in harmony. When we take care to protect Nature, Nature rewards us generously; when we exploit Nature ruthlessly, it punishes us without mercy. We need to have deep reverence for Nature, respect Nature, follow Nature’s laws and protect Nature, so as to build a homeland of harmonious coexistence between man and Nature.
1. Who uploaded the video of freeing the owl online ?| A．Dave Larson. | B．Travis Larson. | C．Sue Larson. | D．Kyle Larson. |
| A．Mean and unfeeling. | B．Objective and impartial. |
| C．Enthusiastic and impractical. | D．Kind and friendly. |
| A．The owl realized they were trying to help him instead of hurting him. |
| B．The owl was severely injured and couldn’t move anymore. |
| C．The owl called the traffic police and the insurance company. |
| D．The owl didn’t sleep well yesterday morning and was tired. |
| A．Protecting the Environment Right Now | B．Keeping Up with the Larsons |
| C．Kindhearted Couple Free Aggressive Owl | D．A Natural Art Museum In the Larsons’ House |
Foshan, a city rich in cultural heritage, celebrates the arrival of autumn with a grand event known as the Foshan Autumn Parade (佛山秋色巡游). This traditional cultural festival holds a special place in the hearts of the
The Foshan Autumn Parade is more than just a cultural festival. It is a remarkable event
