1 . Once the stuff of sci-fi fantasy, robots and robotic technology are now used in many aspects of daily life, ranging from manufacturing to medicine and everything in between. While humanity is still far from having robot servants at home, robots are commonly used on production lines in factories, and even for specific movements during operation.
Recently, one Estonian company decided to repurpose (改变……的用途) its technology for a reason that’s beneficial for the environment. Robot manufacturer Milrem, which previously produced autonomous tanks, partnered with the University of Tartu to develop robot foresters that can plant and care for trees.
The decision to create autonomous foresters came after Milrem realized that its technology, which had been developed for military use , could be useful in other areas. “We started looking into what else we could do with these unmanned robots”, Mart Noorma, director at Milrem, told Research Estonia. “Together with our partners at universities and public offices, we realized that we could be helpful in automating many industries.”
The robots, which resemble mini tanks , operate in pairs. One robot works as a planter , putting down as many as 380 young trees in as little as six hours. During the planting stage, the robot records the exact location of each young tree. The other robot follows its path, cutting vegetation and cutting brush, so that the newly planted trees can thrive.
To navigate their surroundings, the robots use LiDAR and GPS systems. LiDAR uses laser technology to create a three-dimensional geometric map of the environment. Interesting Engineering reported that the robots also use high resolution camera systems to fill in the gaps around obstacles (障碍) and ensure the map’s accuracy.
The efficiency and speed of these tree-planting robots give them the high potential to help reverse (逆转) deforestation, a critical issue affecting the planet.
1. Why did Milrem decide to repurpose its technology?A.To make more money. | B.To help in medicine. |
C.To create a big brand. | D.To protect the environment. |
A.About 50. | B.About 63. |
C.About 190. | D.About 380. |
A.LiDAR makes it easier to identify the trees. |
B.The robots will improve the environment around the plants. |
C.The map’s accuracy results from high resolution camera systems. |
D.The tree planting robots are bound to be widely used soon. |
A.Supportive. | B.Doubtful. |
C.Unclear. | D.Disapproving. |
A.Kevin. | B.Mr. White. | C.Uncle James. |
3 . In a study from Washington State University, researchers have uncovered a significant correlation between the closeness of older adults to green and blue spaces and their mental and physical well-being. The study offers convincing evidence that even small increases in access to nature can remarkably improve the health outcomes of older adults.
A mere 10% increase in forest space within a person’s living environment is linked to a noticeable decrease in serious psychological conditions. This type of suffering includes mental health challenges that need treatment and block normal social, occupational, or educational functioning. Similarly, the new study proves that enhancing green spaces, water bodies, or trail lengths by 10% appears to lower the likelihood of older individuals reporting their overall health as poor.
The researchers analyzed health survey data from over 42,000 people aged 65 and above living in urban areas of Washington state, spanning (跨越) the years 2011 to 2019. The experts related the health outcomes of these individuals to various measures quantifying their access to nature within their living areas.
Initially presented at the American Academy of Neurology Annual Meeting in April 2023, the research focused only on the link between psychological depression and closeness to natural spaces. The final study expanded to include additional metrics (指标) such as green space percentage and trail length, also taking into account demographic variables (人口统计变量) like race and education.
“Our findings suggest that abatement of our urban green and blue spaces due to rapid urbanization may not just have an environmental impact but could have a public health impact as well,” said Adithya Vegaraju, first author of the study.
Vegaraju said this research is among the first in the U. S. to specifically investigate the relationship between access to nature and health in the older population.
1. What does the author intend to stress in the second paragraph?A.Access to nature can improve the elders’ mental health. |
B.Older individuals are more likely to get close to nature. |
C.Green space is an ideal place for educational functioning. |
D.A person’s social interaction is linked to more green space. |
A.By changing old people’s living habits. | B.By tracking and recording the aged people. |
C.By comparing various measures in the study. | D.By analyzing the participants’ related data. |
A.Solution. | B.Impact. | C.Loss. | D.Power. |
A.It needs further research. | B.It’s a pioneer research work. |
C.It is beneficial to everyone. | D.It will be used in other fields. |
Name | Koala | Panda | Elephant |
Country | Australia | China | South Africa |
Description(描述) | It is cute and small. It eats leaves. It likes sleeping in the trees. | It’s fat and cute. It’s black and white. It eats bamboo. | It’s very quiet and strong. It eats grass and leaves, Its nose is very long. |
Time | Only weekends 8: 00 a. m. — 4: 00 p. m. | ||
Tickets | Adults: $ 10. 00 Children: Over 10: $ 5. 00 Under 10: free |
1. The elephant is from _______.
A.China | B.Australia | C.South Africa | D.Japan |
A.Koala | B.Panda | C.Elephant | D.Tiger |
A.9: 30 am on Saturday | B.5: 00 pm on Sunday |
C.8: 50 am on Tuesday | D.7: 00 pm on Monday |
A.$10 | B.$15 | C.$50 | D.$20 |
For the last three nights, I haven’t slept too well.
I smiled and said, “Hello Fluffy.” Suddenly my face was covered in dog kisses. I hugged his neck, and laughed as he continued to show me with his love. I thought to myself
6 . Hundreds of hours of survey footage has revealed a rare mammal in the south-west of Rio Grande do Sul state in Brazil. Wildlife camera traps have recorded footage of a giant anteater(食蚁兽) wandering through scrubland in Espinilho State Park in the state of Rio Grande do Sul, Brazil. It is the first time since the 1890s that this large mammal has been seen in the southwest of the state. Experts think the anteater came from Ibera National Park in Argentina, where a major re wilding project has been underway since 2007.
The anteater was spotted by Brazilian biologist Fabio Mazim as he was reviewing hundreds of hours of footage for a wild if e survey. “The animal seems to be in very good condition and established in the area,” says Mazim. “At the moment it is impossible for us to determine whether it is male or female, one or even several different individuals.”
According to WWF Brazil, the species was once present in all Brazilian states. It is now threatened with extinction in all regions of the country and has been lost from some states entirely. The main causes of the population decline are the damage and loss of occupied zone, hunting, road accidents and forest fires.
Giant anteaters were first l reintroduced to I bera National Park in 2007 by Rewilding Argentina. Since the start of the project, 110 anteaters orphaned by road accidents or illegal hunting have been released, and several generations now live in Ibera Wetlands. The discovery in Rio Grande do Sul state, along with additional sightings over a 100 km range, suggests that Ibera’s giant anteaters are colonizing other regions.
For the next stage of the project, researchers will try to find out if there are more individuals in the area, and determine what their favoured habitat(栖息地) is. “We intend to seize the individual sighted in Espinilho State Park, collect biological samples (样本) for genetic analysis, and compare them with the populations that exist elsewhere in Brazil.” says Flavia Miranda, a biologist who has been studying the species for 25 years.
1. How was the giant anteater discovered?A.Through cooperation with WWF Brazil. |
B.Through a wild adventure in Espinilho State Park. |
C.By catching the animal for a bioresearch. |
D.By examining picture recording for a wildlife survey. |
A.Lack of genetic variety. |
B.Loss of living areas and natural disasters. |
C.Climate change and natural destruction. |
D.Competition for resources with other species. |
A.A major rewilding project by Re wilding Argentina. |
B.The establishment of a protected area for anteaters |
C.A reproductive program focused on prisoned anteaters |
D.An anti-hunting campaign sponsored by WWF Brazil. |
A.Releasing the giant anteater back into the wild after a health check. |
B.Shifting the giant anteater to Ibera National Park for further studies. |
C.Trapping the giant anteater to compare genetic samples with other populations in Brazil. |
D.Observing the giant anteater from a distance to understand its behavior better. |
7 . Founder is turning ownership of the company after nearly 50 years into two entities (实体) that will help fight the climate crisis.
Patagonia is a private company based in Ventura, California, which sells outdoor clothing and equipment, and was founded in 1973. Patagonia’s founder Yvon Chouinard, who has previously expressed his unwillingness at gathering wealth, is giving away his company. The outdoor clothing company will now be in the hands of a trust and a nonprofit organization. All future profits will be donated to help fight climate change, the company announced Wednesday.
“It’s been a half-century since we began our experiment in responsible business,” Chouinard said. “As the business leader In ever wanted to be, I am doing my part” He added, “Instead of taking value from nature and turning it into wealth, we are using the wealth Patagonia creates to protect the resources. We’re making Earth our only shareholder. I am dead serious about saving this planet.”
Chouinard and his family will be turning over their entire ownership share into two newly created entities. Those entities will ensure that the company’s values will continue to be upheld—and that Patagonia’s profits are used to combat climate change.
“If we have any hope of a thriving planet 50 years from now, it demands that all of us should do all we can with the resources we have. We want to both protect the purpose of the business and immediately and continuously release more funding to fight the environmental crisis. We believe this new structure delivers on both and we hope it will inspire a new way of doing business that puts people and the planet first.” Chouinard said in a statement Wednesday.
This nonprofit organization will make sure that the company’s annual profits, about $100 million per year, will be used to protect nature and biodiversity, support thriving communities and fight the environmental crisis.
1. What is the goal for donating Patagonia?A.To maximize shareholder value. |
B.To turn the structure of the company. |
C.To use its profits for protection of nature. |
D.To become a leader in the business world. |
A.Limiting. | B.Interesting. | C.Promising. | D.Rewarding. |
A.Kill two birds with one stone. | B.Helping others is a virtue. |
C.Rose presented, smell remained. | D.Actions speak louder than words. |
A.His pursuit of success. | B.His social responsibility. |
C.His rich life experiences. | D.His great business talent. |
1. What probably happened in Fountain Hills during winter?
A.All animals died off. |
B.It didn’t rain much. |
C.Many chemicals were used. |
A.The farmland produced no food. |
B.Black birds were missing. |
C.People there got sick easily. |
A.Animals ate them. |
B.The government killed them. |
C.They flew away. |
A.Bring bees from the town. |
B.Teach farmers how to grow food. |
C.Tell people the importance of bees. |
1. 展现家乡魅力(美食、历史、风景等);
2. 邀请前来参观。
注意:
1. 写作词数应为80左右;
2. 请按如下格式作答。
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10 . Since childhood, London-based artist Josh Gluckstein has been fascinated by the incredible diversity of our planet’s wildlife and inspired to make sculptures of animals from found materials. He often uses abandoned or recycled materials like clothing from junk shops or wood from old furniture. An important aspect of his practice is concern for the environment. “I have traveled through Asia, Latin America and East Africa, and have been fortunate enough to have some incredible wildlife encounters,” he says. “However, on my travels, even in the most remote locations, I was shocked by the huge amounts of plastic waste.”
Mach of the garbage that washes up on shorelines around the world is due to an unregulated (未受监管的) system in which richer countries export waste to developing countries because it is often cheaper than developing better infrastructures (基础设施) to handle it. Many of the thousands of shipping containers exported each year are often dumped illegally.
“I remember going to the Galapagos Islands and visiting a beach famous for a large population of sea lions. It was indeed incredible to see them in the wild, but on every inch of sand not covered by sea lions, there were plastic bottles and cans. It was a heartbreaking sight. I knew I wanted to create artworks that didn’t create waste or harm our planet,” Gluckstein says.
Gluckstein hopes his works will raise people’s awareness about the importance of protecting endangered species. His new series called “Gold” focuses on illegally hunted animals by applying gold leaves to their bodies. He plans to donate some of the sales of his sculptures to the world Wide Fund for Nature.
1. What do Gluckstein’s sculptures focus on?A.Fashion. | B.Animals. | C.Sports. | D.Travel. |
A.Poured, | B.Protected. | C.Sold. | D.Used. |
A.Where he has toured. | B.How sad he was. |
C.How he found sea lions. | D.Why he created eco-friendly sculptures. |
A.They can bring him financial benefits. |
B.They can make him famous as an artist. |
C.They can help protect endangered animals. |
D.They can improve people’s ability to appreciate art. |