3 . Walking in the city is very different from walking in the park. A small psychology study suggests urban(城市的) environments can slow your step and possibly increase your mental load. A walk through nature, on the other hand, appears to ease your mind and quicken your pace. The findings show that natural settings may potentially reduce cognitive (认知的)tiredness and improve reaction times straight away. The study, which includes two experiments with two different approaches, was conducted among 65 university students in the lab.

The first of the two experiments in the new study focused on people’s way of walking and cognitive load. During this trial, participants were fitted with sensors and a dozen motion control cameras were set up to watch them repeatedly walk down a 15-metre room at their natural speed. The wall opposite them showed an image of either a nature scene or a city scene. After each walk, participants were asked to rate their feelings of discomfort in the visual environment. On the whole, when walking in city settings, people reported more discomfort and they walked at a slower pace, indicating a higher cognitive load.

The second experiment dug into some of the higher-level cognitive processes that might be at play. In the trial, participants were asked to distinguish between basic visual shapes on the computer while also in the presence of a natural or urban image(the same ones from the first experiment). Measuring reaction times in both natural and urban settings, the team found results to support their idea. In urban environments, participants were slower in distinguishing between simple shapes. The authors think this is because urban environments are more distracting(令人分心的) for our brains and take longer to process, but more research is needed to prove that idea.

4 . A new study in the journal of Tourism Analysis shows frequent travelers are happier with their lives than people who don’t travel at all.

Chun-Chu Chen, an assistant professor at Washington State University, conducted a survey to find out why some individuals travel more frequently than others and whether or not travel and tourism experiences have a lasting effect on happiness and wellness.

The results of his analysis show individuals who pay more attention to tourism-related information and frequently discuss their travel plans with friends are more likely to go on regular vacations than those who aren’t constantly thinking about their next trip. Additionally, participants in the survey who reported regularly traveling at least 75 miles away from home also reported being about 7% happier when asked about their overall well-being than those who reported traveling very rarely or not at all.

“While things like work, family life and friends play a bigger role in overall reports of well-being. The accumulation (积累) of travel experiences’ does appear to have a small yet noticeable effect on self-reported life satisfaction,” Chen said.

Participants in the study were asked about the importance of travel in their lives, how much time they spent looking into and planning future vacations, and how many trips they went on over a year. They were also asked about their life satisfaction. Out of the 500 survey participants, a little over half reported going on more than four pleasurable trips a year. Only 7% of respondents did not take any vacations.

As travel restrictions (限制) due to COVID-19 pandemic begin to relax in the future, the research could have important effects on both tourists and the tourism industry. Based on the results of the study, Chen said travel companies, resorts and even airlines, could launch social media campaigns, such as creating signs about the scientific benefits of vacation, to spark people’s interest in discussing their opinions about travel.

5 . It is generally assumed that one can’t have too many friends. But it seems that there is a natural limit to the number of people we stay in touch with. A study found that when we make new friends, by starting a new job or going to university, we downgrade or even drop old ones. And while the friends may change, the number stays almost the same.

Oxford University researcher Felix Reed-Tsochas asked 24 students in the final months of school to list all their friends and relatives and say how close to them they were. The pupils filled in the questionnaire (问卷) twice more after starting work or going to university. They were also given free mobile phones and agreed that researchers could use their bills to work out who they called, when and for how long.

Putting the two pieces of information together showed, unsurprisingly, that most people have a small circle of close friends, who they spend most of their time talking to. This inner circle is surrounded by group after group of ever more distant friends. As the volunteers’ lives changed, this overall pattern, including the number of best friends, remained almost the same, meaning that some close friends from childhood were dropped or downgraded as new friendships were built.

Dr Reed-Tsochas said, “Maybe my best friend is no longer the same person but the amount of time I allocate (分配) to my best friend is still the same.” He added that this finding suggests that even with the coming of modern technology we are only capable of forming a limited number of true friendships.

Chester University researcher Dr Sam Roberts said, “Our results are likely to reflect limitations in the ability of humans to keep emotionally close relationships both because of limited time and because the emotional capital (情绪资本) that individuals can allocate between family members and friends is limited.”

6 . “Just sign here, sir,” the deliveryman said as he handed Oscar Reyna a package.

The package consisted of a long, narrow box ____ wrapped in brown paper. ____ the box, Oscar saw an umbrella inside—a very old one with a beautifully carved wooden handle. ____ he had not seen it in more than 20 years, he recognised it immediately.

Oscar was 16 when he first saw the____ umbrella. He had gone to a concert with his grandparents. As they were leaving, he noticed an umbrella on an empty seat. Impressed by its beauty, Oscar felt a strong desire to find its ____.

Oscar ____ the manager to look in the record of advance ticket sales. Just as he thought, a name matched the seat ____ Oscar had found the umbrella. The name was Mrs. Katie O’Brien.

Oscar talked his grandparents into going by Mrs. O’Brien’s house on their way home. He rang the bell, the door opened, and an elderly woman appeared. “May I ____ you?” she asked.

“I’d like to return it if it’s yours,” Oscar said, ____ the umbrella as if presenting a gift that had long been wished for.

“Why, yes! It’s mine,” replied Mrs. O’Brien with a ____ smile and shining eyes. “It was given to me by my father years ago. Thank you so much for returning it. May I offer you a reward for your ____?”

“No, ma’am,” he said. “My grandmother says that a good deed is its own reward.”

“Well, that’s ____ what my father used to say. What is your name, young man?”

Years later Oscar was staring at the finely carved handle of the umbrella as he remembered Mrs. O’Brien. It was in perfect condition, considering how ____ it was. Why had it arrived here today?

As if ____, a note fell from the paper. It read: Mrs. O’Brien wanted you to accept this umbrella as a present for a kind, ____ gesture long ago.

7 . Owura Kwadwo Hottish teaches computer science in a school. It is a normal school except for the fact that it didn’t have______

Owura became famous after he posted photos of him on the Internet. In the picture. people could see he was teaching his students by______ an entire computer on the blackboard.The photos showed the______level of education for children in Ghana. People were______ that Owura made sure each button was drawn correctly. He would come to school half an hour ahead of______every day. He drew the computer on the blackboard, but at the end of his class, it was______off to start the next class, so he had to______it the next day! Owura’s efforts______when Microsoft took______of his act. They first took him to an international educators’ meeting in Singapore. He made a______about his teaching methods at the meeting and ______a standing ovation(欢呼) after the speech.

______,Owura got the thing he always wanted for his students—some companies______computers to the school. Not a single child in the school had seen a real computer in their lives. Thanks to their teacher’s______the world took care and treat them with ______

8 . Thousands of people online are involved in efforts to help an 8-year-old, cancer-stricken (患癌症的) boy from the United States to realize his dream. Dorian Murray of Westerly, Rhode Island, has been receiving_________from around the world in recent days.，

Dorian has been_________cancer since he was 4._________the disease had been brought under control after a series of_________treatments, a medical checkup early this month found that cancer cells (细胞) had_________to the boy’s brain. The family decided to_________treatment.

Dorian then told his father that before going to heaven, he wanted to be_________in China because it had the Great Wall, which he called “a bridge for people to walk on”. The_________between the boy and his father was posted on Facebook, where it was_________and commented on by thousands of Internet users, including many from China.

Some responded with____________taken at the Great Wall in Beijing, in which they held signs with words of____________, reading “D-Strong” and “You are very famous in China.” Some left messages below the post, saying “I hope you will____________soon.” or “We are delighted to make your dream come true.”

Dorian’s mother wrote that she was____________and deeply moved by the responses to Dorian’s____________. “Dorian has brought so much inspiration to people around the world! I couldn’t be more____________my son,” she said.

9 . One day when I was 5, my mother scolded (责骂) me for not finishing my breakfast and I got angry. I wanted to play outside and not to be made to finish eating my breakfast. When angrily opening the screen door with my foot, I kicked back about a 12-inch part of the lower left hand corner of the new screen door. But I had no remorse, for I was happy to be playing in the backyard with my toys.

Today, I know if my child had done what I did, I would have scolded my child, and told him about how expensive this new screen door was, and I would have delivered a spanking (打屁股) for it. My parents never said a word. They left the corner of the screen door pushed out, creating an opening, a breach (裂缝) in the defense against unwanted insects.

For years, every time I saw that corner of the screen, it would constantly make me think about my mistake. For years, I knew that everyone in my family would see that hole and remember who did it. For years, every time I saw a fly buzzing (嗡嗡) in the kitchen, I would wonder if it came in through the hole that I had created with my angry foot. I would wonder if my family members were thinking the same thing, silently blaming me every time a flying insect entered our home, making life more terrible for us all. My parents taught me a valuable lesson, one that a spanking or stern (严厉的) words perhaps could not deliver. Their silent punishment for what I had done delivered a hundred stern messages to me. Above all, it has helped me become a more patient person and not burst out so easily.

10 . For the majority of people, watching movies is their favorite pastime. Even for the deaf, captions (字幕) make it possible for them to enjoy movies. But what about deaf children who can’t read yet, or whose reading isn’t fast enough to keep up with captions?

Mariella Satow, 17, a senior student of Rugby School in the UK, ran into these questions and spent over a year developing SignUp to solve them. SignUp, launched in August, is a free-of-charge Google Chrome Extension that provides American Sign Language (ASL) captioning over videos on Disney Plus. It puts a small box with a sign language interpreter (口译者) in the corner of the screen while the movie plays.

Satow, who has UK and US citizenship, has been stuck in New York, US, since March 2020 because of COVID-19. During the lockdown, Satow decided to learn a new language, specifically ASL. “Normally, I learn languages by watching television shows with captions, but I found nothing similar for ASL. ”

Realizing that some deaf children would come across the problem, Satow took action. Using her $3,000 she made from part-time job dog-walking during the pandemic, Satow employed an India-based company to help her design a coding system that could overlay ASL interpretation on streaming platforms. As of Nov. 12, the extension has provided on-screen ASL interpretation for nine movies such as Moana.

“We watched Moana ... My 6-year-old daughter’s face was priceless. She loved it ... It was the first time she had had full access to a movie. Thank you!” a user commented below on SignUp’s Twitter account. Satow said that some teachers would use the extension in their classrooms and arrange movie nights for their students.

“My hope is we’ll have a lot more movies interpreted,” she told the website Sag Harbor Express. “I’m hoping to expand to a more adult audience and to other countries—to make it as big as possible. ”