Kenya is home to Africa’s predators (捕食者), particularly lions, which frequently hunt farmers’ livestock (牲畜). To protect their animals, farmers often use poisons. While these have been successful in protecting farmers’ livestock, their use has resulted in a sharp decline in the lion population, which stands at just 2,500 now.
At the age of nine, Turere was asked to care for his father’s cattle beside Nairobi National Park, one of Kenya’s most famous wilderness areas, where people frequently experienced conflicts with lions. Turere couldn’t bear to see lions harmed by humans when lions hunted cows, because he loved these creatures deeply. Determined to find a solution benefiting both local farmers and wildlife, Turere started experimenting. But no way worked at first. The only thing that worked later was when he wandered around the livestock pen with a torch in hand. The sight of him walking around at night with a light made the animals runaway.
This inspired Turere to develop the Lion Lights system, a series of flashing LED lights strategically placed on the cattle fences to scare away predators. “The lights flash irregularly to trick lions into thinking that someone is walking around with a flashlight. Thanks to it, we went from losing three cows a week to none,” says Turere. This innovative solar-powered light system—which can also run on wind power—costs just $20.5 per unit, making it affordable and eco-friendly.
Turere’s invention is not only protecting the livelihoods of local communities, it, is also changing the viewpoints of local communities on wild life. “Since the introduction of the Lion Lights system, there have been no predator-related incidents. As a result, local people no longer view wildlife as the enemy,” he notes. “This is great news for these wonderful animals as it means that local communities are more open to wildlife conservation.”
1. What is the problem with farmers using poisons in Kenya?A.It threatens the lion’s survival. |
B.It often harms their livestock. |
C.It arouses the public’s opposition. |
D.It damages the local environment. |
A.To take good care of his father’s cattle. |
B.To stop farmers from hunting lions. |
C.To protect the livestock from being killed. |
D.To find ways for farmers and lions to coexist. |
A.It can keep domestic animals from running away. |
B.It works with all the lights on all the time. |
C.It’s inexpensive and environmentally friendly. |
D.Only three cows have been lost since it was used. |
A.Exploring the world is a must for children. |
B.Local communities have been preserving the wildlife. |
C.Protecting the livestock of local communities is the top priority. |
D.Turere’s invention contributed to wildlife conservation. |
相似题推荐
【推荐1】Folk tales have saddled the moon with major responsibilities: moods, increases in crime and even mental disorders are blamed on the Earth's only constant natural satellite. But could the "lunar effect" disturb sleep?
Scientists have long understood that human activity is facilitated by light, be it sunlight, moonlight or artificial light. But a recent study suggests our ability to sleep is distinctly affected by the lunar cycle, even when taking into account artificial sources of light.
Using wrist monitors, researchers tracked sleep patterns in 98 individuals living in three local communities in Argentina over the course of one to two months. One rural community had no electricity access, a second rural community had limited access to electricity, while a third community was located in an urban setting and had full access to electricity.
Participants in all three communities showed the same pattern of sleep oscillations as the moon progressed through its 29.5-day cycle, with sleep duration changing by between 20 and more than 90 minutes, and bedtimes varying by 30 to 80 minutes.
In each community, the peak of participants sleeping less and staying up later occurred in the three-to-five-day period prior to full moon nights, and the opposite occurred on the nights before the new moon, the authors found.
Unsurprisingly, data showed the "lunar phase effect" on sleep appeared to be stronger the more limited access to electricity was.
“The result strongly suggests that human sleep is synchronized with lunar phases regardless of ethnic and socio-cultural background and of the level of urbanisation," the researchers wrote in the journal Science Advances.
De la Iglesia added: “We humans tend to believe that we managed to somehow control nature, and the use of artificial light is a great example of that. But it turns out that there are some forces of nature that we cannot get away from.”
Derk-Jan Dijk, a professor of sleep and physiology and the director of a sleep research centre at the University of Surrey, described the study as exciting but noted that the researchers had not addressed internal influences such as body clocks that could affect sleep patterns.
1. What is the recent study mainly about?A.The harm of lunar effect. | B.The reliability of folk tales. |
C.The function of artificial light. | D.The effect of the lunar cycle on sleep. |
A.On the full moon night. | B.On the new moon night. |
C.On the night after the new moon. | D.On the night before the full moon. |
A.Controlling nature. | B.The level of urbanisation. |
C.The escape from forces of nature. | D.Synchronizing with lunar phases. |
A.Groundless. | B.Persuasive. | C.Incomplete. | D.Impressive. |
【推荐2】I’ve been in an 18-year love-hate relationship with a black walnut tree.
It’s a unique tree. In late September or early October, falling fruits as hard as baseballs threaten the skulls (头骨) of you, your children, your neighbors and those that live next door to them. Umbrellas in the yard are a must while dining in early August, and as for me, I wear my bike helmet while working in the garden.
The black walnut also releases a chemical substance through its roots as a competitive strategy. It’s poisonous to several common plants. There have been many new plant varieties that I brought home with hopes that maybe the black walnut would accept them, but they failed to grow well.
What does work are native plants that naturally grow in the area. Native plants are important to have around since they provide beneficial pollinators (传粉者) like birds, bees and butterflies with seeds and contribute to a healthy and biodiverse environment. Native plants for this area are generally easy to grow, so they experience less stress.
Have I thought of getting rid of this giant pain in my tiny backyard? Yes, however, getting rid of this tree standing at 50 feet with an 87-inch trunk is next to impossible. It’s also protected under the law. Rightfully so. Trees are important to the urban forest and for all of those that inhabit it.
Sometimes I think about my life without the black walnut. I can’t imagine a spring without the birds who arrive every year and loudly sing their songs before dawn. I’d miss falling asleep on lazy weekend afternoons as I look up into its leaves.
Every spring, I wonder what the season holds: What are the chances of being knocked unconscious while barbecuing? Like any good relationship, I’ll never be pleased. I’m stuck with this tree, so I’ll listen to its needs and give it the space it requires. In return, my walnut offers a habitat for wildlife and a reminder.
1. Why does the author wear a bike helmet while working in the garden?A.To protect the injured skull. | B.To prevent herself from sunburn. |
C.To avoid being hit by the nuts. | D.To reduce the chance of getting bitten by bees. |
A.It attracts beneficial pollinators. | B.It lets out poison to drive away pests. |
C.It produces a chemical harmful to some plants. | D.It competes for nutrition with similar species. |
A.The tree provides beneficial pollinators with its fruits. |
B.The tree is a source of joy despite the inconvenience. |
C.The tree outcompetes the native plants in the garden. |
D.The tree takes up only a little space of the garden. |
A.it’s better to give than to take |
B.a good relationship is always trouble-free |
C.trees and plants have their own ways to grow |
D.acceptance, instead of resistance, is the better way to be |
【推荐3】We adopted Franny, our crazy and lovable Boston puppy, from a local rescue at the start summer in 2022. However, two weeks later she was nowhere to be found.
We often leave our yard doors open to allow Franny and our another dog, Olive, to visit enclosed backyard and lie on the deck (甲板). My heart sank severely when I failed to find any. No sooner had I sensed that than my wife and I charged to our car to comb for this missing dog swiftly. I was scanning the yards a few blocks over when my phone rang all of a sudden: A woman and her daughter had our dog. Franny had been jogging down the alley (小巷) behind their lawn when they grabbed her and called the number on her tag (标牌).
I located and blocked off the gap in the fence that Franny had squeezed through in case she went out secretly and got lost again. However, she was on the run again one month later.
This time she made it much farther — all the way to a high school, where a man found it eating lunch in the sun with some students. Franny was returned to us, her big brown eyes looking ashamed as the man handed her over to me.
These days, our backyard is secured like a maximum-security prison. We love this crazy dog more than ever, and Franny finally seems content to stay put now.
Mostly, I’m thankful for the kind folks who took the time to grab our adorable runaway and return her to us. All of them refused any recompense, regardless of how much I pushed. These minded our family that the world is filled with those who will go out of their way to lend others a hand.
1. Where did the woman first find the dog?A.In the alley. | B.In the gap of the fence. |
C.On her lawn. | D.On the deck of her backyard. |
A.He tied a tag to her. | B.He kept track of her. |
C.He bridged the fence’s crack. | D.He rebuilt a firm new fence. |
A.Criticism. | B.Request. | C.Proposal. | D.Payment. |
A.To show off his puppy. |
B.To extend his gratitude. |
C.To call on us to care for the homeless animals. |
D.To demonstrate the solutions to adopting dogs. |
【推荐1】Becoming Van Gogh: the Paris Years
Vincent van Gogh is considered among the greatest painters of all time. However, he remained needy and unknown throughout his life. In February 1886, Van Gogh was so poor that he could not pay his rent in Belgium. He hastened(赶往)to Paris and moved in with his brother, Theo.
The sudden move ended up being particularly influential to Van Gogh. The Dutch painter was immediately introduced to a community of young avant-garde(前卫派的)artists experimenting with new styles. It was the beginning of a two-year period that resulted in a remarkable shift in his work, from the dark hues(色调)of his early realist paintings to the colorful flowers and portraits that most people associate with Van Gogh today.
At the time, the Impressionists(印象派画家), who were already the dominant force on the French capital’s cultural scene, were busy with their explorations of light and shadow. The Pointillists(点彩派画家)were separating out colors into individual dots to form figures. The Cloisonnists(分隔派画家), meanwhile, were painting with bold and flat forms separated by dark outlines. Van Gogh became exposed to all these styles and many more, and he tried his hand at all of them.
Van Gogh was particularly inspired by the work of Adolphe Monticelli, a painter from Provence who was known for his thickly-painted and colorful flowers. Monticelli’s work was what later drew Van Gogh to the French city of Arles(阿尔勒).
“It was during that period that Van Gogh really became the artist we know today,” said Nicholas Maclean, co-director of the Eykyn Maclean Gallery in London. “He was soaking up all the influences around him. He used their techniques and developed his own style.”
However, it wasn’t only the art Van Gogh saw that influenced his style and choice of subjects. “One of the things that is probably the best-known aspect about Van Gogh is that he had little money, so he was relying on his brother all the time,” Maclean added. “He ended up focusing on flowers because they were available and cheap, but that was also the main factor that led him towards the study of color.”
1. Which one is NOT TRUE about Vincent van Gogh?A.His poverty contributed to the formation of his style of painting. |
B.His painting was greatly influenced by avant-garde artists. |
C.He ended up studying colors only because of the cheap and available flowers. |
D.He tried many painting styles and formed his own style finally. |
A.learn from | B.be absorbed in | C.change | D.pay no attention to |
A.His move to Paris. |
B.Various styles of painting styles. |
C.The work of Adolphe Monticelli. |
D.His poverty. |
A.His brother, Theo influenced his study of color most. |
B.The impressionists enjoyed a great reputation in Holland. |
C.It is the poverty of Van Gogh that stimulates his study of hues(色调,颜色). |
D.Van Gogh learned and liked all the types of styles. |
【推荐2】Selom Sunu is a successful illustrator (插画家), but his path of becoming an illustrator was a long one.
When he was young, Sunu went to school for a while in Ghana. a country in the west Africa. He remembered that there were not many books with Ghanaian children in them, so he wanted to create his own book and illustrate it. “It is important to draw everyone, so everyone feels included.” Sunu says. Then, he moved to America with his family. To start a new and stable life, everyone in the family had to work hard, leaving him little time to paint. After college, Sunu gave up drawing and didn’t draw for eight years.
Then, one day, he came up with an idea for a book and the wish of his youth reoccurred to him. To sharpen his drawing skill, Sunu applied for a course at university but did not get it. The staff told him to draw every day for a year and reapply. So he drew every day, improved, and got accepted onto the course. Through this experience, he realized that one could learn how to draw by coping other drawings that one liked.
“Sometimes it might look like nothing is happening but, if you keep going, you could get opportunities unexpectedly,” Selom Sunu tells The Week Junior. “So don’t give up.”
Recently, Sunu has worked with Disney and illustrated a book called Christmas Carrolls, which he describes as very funny and warm. Sunu is judging this year’s Christmas cover competition. His advice is, “Stay on the brief, but put your own understanding on it. I’m keen to see that people enjoyed drawing the covers, because enjoyment shines through.”
1. Why did Sunu want to create his own book?A.Because he desired to work with Disney. |
B.Because he dreamt to become a great illustrator. |
C.Because he felt like making his enjoyment shine. |
D.Because he wanted to illustrate Ghanaian children. |
A.By teaching himself only. | B.By copying other staff’s drawings. |
C.By depending on his solid foundation. | D.By combining internal effort and external help. |
A.Selfless and friendly. | B.Talented and stubborn. |
C.Ambitious and devoted. | D.Strong- willed and humorous. |
A.Fancy and funny works. | B.Abstract and pleasing works. |
C.Simple and personalized works. | D.Serious and educational works. |
![](https://img.xkw.com/dksih/QBM/2014/6/24/1578329753976832/1578329754443776/STEM/26f3f8aa27e945b3b00d6b91d3e787b5.png?resizew=550)
![](https://img.xkw.com/dksih/QBM/2014/6/24/1578329753976832/1578329754443776/STEM/81c9ae2f64684cb0b949cda1d8d40a64.png?resizew=468)
1. Why is June 6, 1990 a special day for Mommy?
A.Her dream of being a mother came true. |
B.She found her origin from her Chinese mother. |
C.She wrote the letter to her daughter. |
D.Her female line was well linked. |
A.It is bitter and disappointing. |
B.It is painful but understandable. |
C.She feels sorry but sympathetic. |
D.She feels hurt and angry. |
A.I walked clumsily out of pains. |
B.I was not easy to love due to jealousy. |
C.I was impatient out of fear. |
D.I looked different from others. |
A.She used to experience an identity crisis. |
B.She fought against her American identity. |
C.She forgot the pains of her early years. |
D.She kept her love for Asia from childhood. |
A.To match her own birth-name. |
B.To brighten the lives of the family. |
C.To identify her with Chinese origin. |
D.To justify her pride in Chinese culture. |
A.her past was completed earlier than Shao-ming’s |
B.Shao-ming has got motherly care and a sense of roots |
C.her mother didn’t comfort her the way she did Shao-ming |
D.her past was spent brokenly, first in Asia, then in the US |