更新时间: 试题数量: 购买人数: 提供作者:

有效期: 个月

章节介绍: 共有个章节

收藏
搜索
题库预览
New research suggests that pandas may be at risk of dying-out because they are too comfortable. A study published in the journal Nature Ecology & Evolution found that the giant pandas’ current habitat is so suitable that they have little incentive to move or explore new areas. This lack of movement could lead to a decline in genetic diversity, which is essential for the long-term survival of the species. The researchers tracked 56 pandas in the Qinling Mountains of China using GPS collars. They found that the pandas had very small home ranges, often staying within an area of just a few square kilometers. They also rarely crossed roads or other human-made barriers, even when there was suitable habitat on the other side. Dr. Zhang Wei, the lead author of the study, explained that pandas are creatures of habit. They prefer to stay in areas where they know where to find food and shelter. In the past, this behaviour was beneficial, as it allowed them to conserve energy. However, in today’s fragmented landscape, it is becoming a liability. “The pandas are essentially putting all their eggs in one basket,” Dr. Zhang said. “If their current habitat is affected by a natural disaster or disease, they have nowhere to go.” The study also found that the pandas’ diet is extremely limited. They eat almost exclusively bamboo, which is abundant in their current habitat. While this provides a reliable food source, it also means that they are not adapted to eat other foods. If the bamboo in their area dies off, the pandas could face starvation. Conservationists are now calling for the creation of more wildlife corridors to connect different panda habitats. These corridors would allow pandas to move more freely, increasing their chances of finding mates and new food sources. They also hope to reintroduce pandas to areas where they once lived but have since disappeared.【缺少答案,请补充】
With those born with natural talents, it feels as if they excel without really trying. A child who can play the piano at a high level at the age of five or a student who can solve complex math problems without breaking a sweat often seems to have an unfair advantage. However, new research suggests that natural talent is not always the key to success—and it can even be a burden. Dr. Angela Duckworth, a psychologist at the University of Pennsylvania, has spent years studying success. She found that “grit”—perseverance and passion for long-term goals—is a better predictor of success than natural ability. In one study, she followed cadets at the United States Military Academy at West Point. She found that the cadets who were more gritty were more likely to complete the rigorous training program than those who had higher IQs or better physical fitness. Dr. Duckworth’s research also challenges the myth of the “prodigy.” Many prodigies struggle to maintain their success as adults. They may become bored with their talent or feel pressure to live up to others’ expectations. Some even abandon their talent altogether. For example, the pianist Mozart was a child prodigy, but he worked tirelessly throughout his life to improve his craft. His success was due to a combination of talent and hard work, not just talent alone. Another problem with natural talent is that it can lead to a fixed mindset. People with a fixed mindset believe that their abilities are set in stone. They avoid challenges because they fear failure, which they see as a sign of weakness. On the other hand, people with a growth mindset believe that their abilities can be developed through hard work and dedication. They embrace challenges and see failure as an opportunity to learn. So, what does this mean for those of us who are not naturally talented? It means that success is within our reach. We don’t have to be born with a silver spoon in our mouth or a special talent to achieve our goals. All we need is grit, a growth mindset, and the willingness to work hard. As Dr. Duckworth says, “Talent without effort is wasted.”【缺少答案,请补充】
Sir Alfred Hitchcock was an English movie director and producer who is widely regarded as the “Master of Suspense.” He directed over 50 feature films in a career that spanned six decades, and his work has had a profound influence on the 27____ industry. Hitchcock’s films are known for their clever plots, unexpected twists, and unique visual style. He often 26____ to as the “King of Thrillers” because of his ability to create tension and suspense. Hitchcock was a master of storytelling. He believed that the audience should be given information that the characters do not have, which creates a sense of anticipation. For example, in the film Psycho, the audience knows that Norman Bates is dangerous, but the main character does not. This makes the shower scene even more 28____ and terrifying. Hitchcock also had a strict moral code. He believed that criminals should be 29____ for their crimes, and he often included moral lessons in his films. In Rear Window, the main character is punished for spying on his neighbours. Hitchcock believed that this was a(n) 30____ punishment for his invasion of privacy. Hitchcock was known for his cameo appearances in his own films. He would often appear in a brief scene, such as a pedestrian on the street or a passenger on a train. These appearances became a trademark of his films and are still enjoyed by fans today. He also had a reputation for being 31____ demanding of his actors, but he was also known for his kindness and generosity. Hitchcock’s films have stood the test of time. They are still studied by film students and enjoyed by audiences around the world. He was 32____ into the Academy of Motion Picture Arts and Sciences in 1967, and he received a Lifetime Achievement Award in 1979. Today, he is 33____ as one of the greatest filmmakers of all time. His work continues to inspire new generations of directors and writers.