相关试卷

While parents and educators worry that children have been doing too little exercise, a sixth grade class from RDFZ Chaoyang School finished their 100th 5-kilometer morning jogging program on Saturday to celebrate their upcoming(graduate).

(strengthen) their physical fitness, the program is organized every Saturday morning with the guidance of a parent coach. Their first run in September 2021 proved thatbeginning is always the hardest. After running for hundreds of meters, some students(feel) shortness of breath, while others had to lean on each othersupport to reach the finish line. Despite the challenges, their(effort) have continued since the program began.

National surveys have shown a rapid increase in the number of overweight teenagers. According to data(publish) at the 10th China Obesity Science Conference, one in five people aged 6 to 17 is overweight or obese (肥胖), up from one in 20 in 1995.

The government has noticed the connection between the decline in physical exercise and health problems. In response, a series of measures, such as the nationwide "double reduction" policy,(introduce) to reduce students' academic pressureincrease their exercise time in recent years. The sixth grade jogging program provides a platform,students can experience health, happiness and friendship through physical activity.

Instead of showing sympathy, my friend asked a challenging question, "What would have happened if your guardian angel hadn't   6 those traffic problems?" The inference was that I might have been7 something much worse than being late for a meeting. My8 reaction was to laugh and walk on, but later I began to9 what he had asked. Over the next few days, the more I thought about this question, the more10 I was able to see in it.

I thought about my family experiences as well as the things that had happened to me, and the seed he had11 started to grow. I remembered my uncle who was late for a flight and the flight he had12 crashed down. I remembered when13 kept me from accidents on the same road I was traveling on.

Ever since my friend gave me his advice in the form of a14, I have become less stressed. Keeping the advice in mind makes me feel more15 and has improved my life.

So that's the theory, but what does this look like in our everyday lives?. But should we let these experiences stop us from trusting people in the future? Schopenhauer's advice would probably be "yes".For example, a previous study found that individuals with strong social connections have a 50% increased likelihood of survival. Additionally, the National Institute on Aging reports that the health risks of long-term isolation (隔离)are equal to smoking 15 cigarettes a day.Psychological therapist (心理治疗师) Hilary Sanders explains that behaviors like isolation or anger can serve as survival strategies during childhood. These defenses may protect us for a short time, but if they last too long, they can stop us from making real connections.

In conclusion, the natural longing for connection drives us to seek out meaningful relationships, even when we know that weakness can lead to emotional pain. Unlike hedgehogs, humans don't have the quills.So when we learn to lower our defenses for safe people, there's a chance we actually can have it all—the warmth of true relationships without the fear of being hurt.

A. However, modern research offers a different perspective.

B. This metaphor shows how important it is to fit in with nature.

C. Most of the defensive reactions originate from early experiences.

D. These experiences can make it difficult to trust others in the future.

E. Many people share stories of emotional pain from close relationships.

F. This is similar to humans' struggle to balance closeness and self-protection.

G. We have the ability to choose whom we trust and how we protect ourselves.

Cameras showed an "amazing" drop in the number of animals up to 23 days before a major quake hit their rainforest home at Yanachaga National Park in Peru. Lead scientist Dr Rachel Grant, from Anglia Ruskin University, said, "The results showed that just before the earthquake, animals' activity dropped right down."

On a normal (正常的) day the cameras placed around Yanachaga National Park record between 5 and 15 animals. But in the 23 days before the earthquake, the number of animals dropped to five or fewer per day. No animals were photographed at all on five of the seven days immediately before the quake.

Another study showed that animal activity remained normal in the park over a different period when seismic (地震的) activity was low. Co-author, professor Friedemann Freund, said, "The cameras were located at an altitude of 900 meters. If air ionization (电离) occurred, the animals would escape to the valley below, where there were fewer positive ions (离子). With their ability to sense their environment, animals can help us understand small changes that occur before major earthquakes."

Other evidence suggested that before the earthquake, the air around the high mountain sites is filled with positive ions that can be produced when rocks are placed under stress. Positive ions have been known to cause ill effects in humans as well as animals. Scientists believe the animals were made to feel uncomfortable by the positive ions, leading them to avoid the area. They are thought to have escaped to lower ground, where the air was less ionized. The findings may help experts develop better short-term seismic forecasts.

Students in three different courses, almost 400 participants, completed a survey about their use of AI on at least five reflective writing assignments. All three courses used an identical AI policy and students had the choice to use the tool for their writing.

While only about one-third of the students used AI, the majority of users, 81 percent, reported their GenAI use was inspired by at least one of the following factors: speed and ease in completing the assignment, a desire for high grades and a desire to learn. About 15 percent of the students said they were motivated by all three factors, with more than 50 percent using it to save time on the assignment.

"There is a lot of speculation (猜想) when it comes to students' use of AI," MacNutt says. "However, students in our study reported that GenAI use was motivated more by learning than by grades, and they are using GenAI tools selectively (有选择地) and in ways they believe are ethical and supportive of their learning. This was somewhat unexpected due to the common view that undergraduate students have become increasingly focused on grades at the expense of learning."

MacNutt says continued research in this area can only provide a better understanding of student behaviour and attitudes as GenAI technologies continue to advance. She also suggests, while AI continues to be used more frequently, that institutions and educators adopt an approach that reflects "collaboration with" rather than "surveillance of" students.

Knowing I hadn't yet experienced what real scuba diving is all about, I spent hours researching where the best places to dive were. Before I knew it. I was on an airplane to Belize. Less than a day after I arrived, and just a few minutes into my first ocean dive. I was already diving straight down and found myself 80 feet underwater. It's the kind of extraordinary water having such great visibility (能见度) that you can see clearly for hundreds of feet around you.

Within minutes our 4-person dive group was surrounded by numerous nurse sharks, a moray eel (海鳗), large groupers and sea turtles. I was madly in love with scuba diving. As we reached the bottom, a lone nurse shark swam right under me. More started to arrive. Just as I was shooting pictures of the action and not paying attention to anything or anyone else around, I looked up to see a bright green threatening face headed straight for me. He wasn't the least bit shy. He had apparently never heard of personal space. After he decided to swim by me without causing any bodily harm, I was both relieved and excited.

This will always be that one special dive that changed everything and I get to watch it any time I find myself missing the water.