I’m sorry to hear that life is getting you down right now ... I’m not sure there’s any specific advice I can give to cheer you up. It’s sometimes quite annoying to be reminded how much people love you when you don’t love yourself that much.
I’ve found that it’s of some help to compare one’s moods(情绪)about the world to the weather. Here are some obvious things about the weather:
It’s real.
If it’s dark and rainy, it really is.
It isn’t under one’s control as to when the rain stops, but it will stop one day.
You can’t change it by wishing it away.
It really is the same with one’s moods．The wrong approach is to believe that they are illusions(幻想). Panic, anxiety and anger are as real as weather.
But they will pass; they really will.
In the same way that one has to accept the weather, one has to accept how one feels about life. “Today’s a bad day” is a perfect approach.“Hey-ho, it’s raining inside; it isn’t my mistake, and there’s nothing I can do about it. But when the sun comes out, I shall take full advantage.”
I don’t know if any of that is of any use... I just hope this brings you a little more pleasure and purpose in life.
Best wishes!
Yours,
Stephen Fry
1. How does Crystal feel according to the letter?| A．Ignored. | B．Ashamed. | C．Panicked. | D．Unhappy. |
| A．offer tips on making friends |
| B．teach skills of writing poems |
| C．share comfort and encouragement |
| D．explain ways of observing weather |
| A．Literature. | B．Watch This. |
| C．Just Ask. | D．Science Forum. |
2 . Have you ever imagined an insect-inspired robot, which weighs less than a gram, could one day help out in surgery (外科手术)?
Scientists have designed this small, “insect-bot” called mCLARI that can control and even change its body shape as it travels in different environments to fit through gaps. It’s 2 centimeters long, weighs less than 0.97 grams and can travel at a speed of 6 centimeters per second.It’s the smaller, faster replacement to CLARI, which was designed by the same team.
“Because of the robot’s small size and ability to change shape, we expect usage of this technology in four important areas,” the lead author Kaushik Jayaram said. These include disaster (灾害) response , check on high-value objects, environmental monitoring and medical treatment.
“In the long term, we hope such robots will be used more widely in moving through human bodies and performing surgeries that can’t be easily done at present,” Jayaram said. With mCLARI, Jayaram’s team is moving closer to creating robots that can fit in different environments—just like the insects they’re inspired by.
The mCLARI robot has four legs and can move in narrow spaces by changing between running forward and side-to-side and can use different speeds in human bodies. Its legs are joined to its body through joints (关节), which enables mCLARI to change its body shape based on the environment it is in. For example, its legs can be lengthened up to 50% in certain spaces.
As follow-up work, the scientists want to give mCLARI more power and sensing ability while helping the surgeries. “We are also excited about understanding the effect of shape change on improving functions of robots,” Jayaram said. “And this is sure a great one-step forward of the technology. The robot will have entered the market by 2025 and will bring greater benefits to mankind, especially in medical treatment.”
1. What is paragraph 3 mainly about?| A．Possible application fields of the robot. | B．Different types of the robot. |
| C．Several important features of the robot. | D．Working process of the robot. |
| A．Valuable but uncontrollable. | B．Modern but high-cost. |
| C．Heavy and time-consuming. | D．Advanced and effective. |
| A．Worried. | B．Positive. | C．Doubtful. | D．Uninterested. |
| A．Jayaram: A Scientist Studying Robot Intelligence |
| B．mCLARI Is Already Widely Available in the Market |
| C．CLARI: A Robot Invented by Inspiration from the Insects |
| D．A Tiny Shape-changing Robot Will Help Perform Surgeries |
3 . A new study, led by Dr. Rebecca Stone, has shown that children as young as four years old eat 79% more calories when they are bored, compared to when they are in a normal mood (情绪) .
The researchers have explored the behaviors that make children more likely to eat when they experience negative emotions. Often when children experience bad emotions such as boredom or sadness, caring adults will use food to soothe them. However, this behavior, known as emotional feeding, appears to increase the possibility of children eating more when they are in low spirits. As time passes, too many calories intake will have a significant effect on children’s health both mentally and physically.
Dr. Stone stresses that the experience of boredom is important in the development of children’s sense of self and creativity, so she does not recommend that children should avoid being bored. Instead, she suggests children learn to experience boredom without turning to food. She also suggests that parents turn their children’s attention away from food when they feel bored, or restructure the home food environment to make it less likely that children turn to food in response to being bored.
While there do appear to be individual differences between children in terms of their eating when bored, it is helpful to know that the feeding practices that adults use around food might shape the likelihood of this happening. Although it is attractive to use food as a tool to help children, emotional feeding might lead to greater emotional eating in the future. It is important for parents and caregivers to be aware that this short-term fix could create future problems.
It is hoped that, on the original basis of the study, the team will deeply explore other negative mood states in children and offer advice and support for families to find more effective ways to manage challenges around children eating behavior.
1. What does the research focus on?| A．How children form good living habits. | B．How children face challenges in life. |
| C．How boredom impacts on children eating. | D．How parents bring up their children. |
| A．Ignore. | B．Comfort. | C．Excuse. | D．Control. |
| A．It makes children lose weight quickly. |
| B．It creates a new home food environment. |
| C．It cannot keep children trusting their parents. |
| D．It may not help handle bad moods in the long run. |
| A．Expectations for further studies. |
| B．The importance of going on a diet. |
| C．The necessity of managing moods. |
| D．Ways to strengthen family relationship. |
4 . We make a living by what we get, but we make a life by what we give. This saying perfectly shows the
I once volunteered to
Another time when I volunteered to teach life skills to students with cerebral palsy(脑瘫), I found they were very
Voluntary work has provided me with the opportunity to gain more
| A．difference | B．hardship | C．significance | D．popularity |
| A．enrich | B．challenge | C．accept | D．balance |
| A．in need | B．in return | C．in relief | D．in person |
| A．sell | B．paint | C．visit | D．clean |
| A．overjoyed | B．terrified | C．shocked | D．content |
| A．Slowly | B．Admittedly | C．Reportedly | D．Interestingly |
| A．critical | B．worried | C．curious | D．serious |
| A．volunteers | B．chances | C．misfortunes | D．neighbors |
| A．unkind | B．complete | C．objective | D．strange |
| A．fearful | B．appreciative | C．proud | D．tired |
| A．formal | B．boring | C．complex | D．small |
| A．attract | B．push | C．cure | D．bother |
| A．possibilities | B．insight | C．admission | D．rights |
| A．number | B．memories | C．blessings | D．cost |
| A．needs | B．judgement | C．choices | D．income |
5 . A man with Parkinson’s（帕金森）disease has experienced a substantial improvement in his ability to walk after being fitted with a device that electrically stimulates his spinal cord（脊髓）. The findings, although based on one person, suggest this could be used to treat movement disorders.
Treatments for Parkinson’s disease include drugs that target parts of the brain which regulates movement, as well as deep-brain stimulation, which changes the electrical signals that cause symptoms. However, many people don’t respond to these treatments, particularly if their condition is advanced, says Courtine.
He and his colleagues wanted to find out whether directly stimulating the spinal cord in a person with severe Parkinson’s disease could help. The team designed the device that specifically targets neurons（神经元）in the spine that are activated when legs walk, which showed promise in non-human primates with Parkinson’s-like symptoms. To test it in a person, the researchers recruited a 62-year-old man called Marc, who has experienced Parkinson’s symptoms for around 30 years. These included pace freezing-sudden and temporary inability to move.
The researchers first had to map the neurons in Marc’s spine. This helped to guide the application of stimulators so they would only target his legs’ neurons. They then placed sensors on Marc’s legs and shoes to monitor the electrical activity of the neurons that activate the muscles in these limbs and his feet. When these sensors detected this electrical activity, they activated the stimulators.
After three months’ training using the stimulators, Marc more or less stopped experiencing pace freezing. Marc says that passing through narrow paths or turning had previously caused pace freezing, which led to him falling five or six times a day. Marc has now been using the stimulator for two years and says he hardly falls any more, allowing him to walk several kilometres at a time.
The stimulation is personalised to Marc. Nevertheless, the team thinks a similar technique could help many people. But there are at least five more years of development before the treatment will reach people outside a trial, says Courtine.
1. Why does Courtine’s team design the device?| A．Conventional treatments help little. | B．Patients suffer from deep-brain stimulation. |
| C．The device is much cheaper. | D．The medicine has side-effects. |
| A．The procedure of the treatment. | B．The effects of the research. |
| C．The function of stimulators. | D．The prediction of researchers. |
| A．Marc is dissatisfied with the treatment. | B．Marc recovers after three-month’s training. |
| C．The device is specially adjusted for Marc. | D．The device has been used widely. |
| A．Small sample. | B．Low technology. | C．High cost. | D．Inconvenient operation. |
6 . Launched in 2004 by then-Harvard University student Mark Zuckerberg, Facebook became the biggest social media platform in the world just five years later. It was young people who helped Facebook initially shoot to success, but today’s youth think that “Facebook is for old people”, reported the Daily Star.
In 2015, a survey found that 71 percent of teens aged 13 to 17 used Facebook. But in 2022, that number dropped to 32 percent, reported NBC News. Alex Tani, a 25-year-old from the UK, said that when he started university in 2016, his tutors always set up student groups on Facebook to help everyone stay in touch and interact. But by the time his younger brother went to university three years later, this wasn’t the case.
Today’s younger generation prefers to use other social platforms, such as Instagram, a photo and video-sharing social networking service also owned by Facebook’s parent company Meta, and TikTok, owned by Chinese company ByteDance, said NBC News. These two platforms are different from Facebook in that they are mainly image-based and video-based, not text-based. Visual culture is a rising trend and young people have grown tired of reading people’s remarks on Facebook, said Forbes.
Another reason for Facebook’s decline in popularity is AI. According to The Guardian, TikTok’s “most powerful tool” is its algorithm (算法) which predicts what content you want to see. It shares related content with you from people you may not follow based on what you’ve watched before. This saves people the effort of searching for what they like, and so becomes an “escape for them”, said North Carolina State University.
Going forward, Facebook plans to use AI in a similar way as TikTok to show short videos and give users a better platform to discuss video content, said Fortune Media. Only time will tell whether it can stay “young” or remain as a platform used only by “old people”.
1. Why does the author mention Alex’s experience?| A．To compare differences between the brothers． | B．To show Facebook is losing its advantage. |
| C．To illustrate how Facebook works. | D．To emphasize the importance of Facebook. |
| A．Protecting privacy. | B．Being text-based. |
| C．Providing visual enjoyment. | D．Being abundant in remarks. |
| A．Misty. | B．Predictable. | C．Promising. | D．Depressing. |
| A．Facebook Struggles for the Favor of the Youth | B．Facebook: The Biggest Social Media Platform |
| C．TikTok Becomes a Favorite Online Destination | D．AI: A Powerful Tool in Social Media Platforms |
7 . An impressive invention made by a 17-year-old teenager, called Anna Du, is helping to clean up small pieces of plastic from the ocean.
While walking along her local beaches in Massachusetts, the young student began collecting waste plastic bags and bottles. But what she noticed was a large number of tiny pieces of plastic or microplastics that were impossible to pick up. At just 12 years old, Du set out to solve the problem. After testing a few prototypes(原型)in her backyard, she invented a remotely operated vehicle that uses the infrared camera(红外摄像机)to detect microplastics on the ocean floor. More recently, Du has also created a simulation(模拟)model that uses artificial intelligence to predict where microplastics are located.
Du’s robot invention has earned her awards at top science fairs in the US, and she’s now a nationally recognized advocate for microplastic awareness and pollution prevention. “When I first started doing science fairs, I had no idea that a young girl without lots of money and just a little advanced engineering knowledge could make a difference in the world. I’ve learned that I truly love working on a problem that’s so much larger than me,” Du said.
Du has also released a new book to help spread the word not only about the dangers of microplastics but also about the ways to relieve the problem. Titled Microplastics &Me, the book follows Du’s own story of how she went from worrying about the environment to designing award-winning solutions. Writing for kids her own age, the young girl alerts her readers to the threat of microplastic pollution and urges them to care about the environment. The book hopes to encourage young students to get into science, technology, engineering and math(STEM)subjects and to inspire a new generation of inventors and engineers. What’s more, Du has even raised more than $7,000 to distribute the book free to kids and libraries in high-need communities.
1. What inspired Du to make the invention?| A．There was too much rubbish along the beaches. | B．The plastics were too small to collect by hand. |
| C．The sea was polluted seriously. | D．She was interested in AI. |
| A．She has a spirit of challenge. | B．She is too poor to make a difference. |
| C．She doesn’t study hard in engineering. | D．She wins international recognition. |
| A．Innovation. | B．Voice. | C．Culture. | D．Art. |
| A．To inspire readers to share their stories. |
| B．To raise the awareness of microplastics pollution. |
| C．To encourage high schools to offer STEM subjects. |
| D．To collect money for kids in high-need communities. |
8 . Winners are not born but made with efforts. I learned this
I made a
I started doing anything I could to help them build a little
Six months after the
How the attitude of the leader can
| A．luck | B．tests | C．lesson | D．nature |
| A．successful | B．excellent | C．strong | D．new |
| A．sure | B．big | C．significant | D．hot |
| A．Coming across | B．Ignoring | C．Reflecting on | D．Avoiding |
| A．decision | B．attitude | C．conclusion | D．intention |
| A．pride | B．culture | C．fortune | D．relationship |
| A．risked | B．missed | C．considered | D．practiced |
| A．defeat | B．decline | C．accident | D．mistake |
| A．relax | B．improve | C．expand | D．defend |
| A．shame | B．chance | C．victory | D．option |
| A．frightened | B．thrilled | C．calm | D．concerned |
| A．surprise | B．serve | C．interest | D．affect |
| A．losers | B．players | C．helpers | D．adults |
| A．pushed | B．observed | C．protected | D．impressed |
| A．honestly | B．individually | C．differently | D．calmly |
9 . The area around Taal Lake on Luzon Island in the Philippines is known for its natural beauty. Tourism is popular there as travelers go there to see the scenery that surrounds Taal Volcano, one of the most active volcanoes in the country. It was quiet for years until January 12,2020 when the volcano erupted. Since then, the cities surrounding the volcano have been covered with ash and many people are forced to leave home.
But the ash didn’t stop the residents of Binan, a city that is 35 km south of Manilla, from finding a way to help their neighbors in the towns that suffered the most from Taal. Binan Mayor Walfredo Dimaguila ordered the city residents to collect the ash and to put it in sacks (麻袋) to be sent to the state-owned factory that can produce 5,000 bricks (砖) a day to turn it into bricks to use for rebuilding damaged communities.
“What we plan is to turn them into hollow blocks and bricks and sell them to interested companies,” Dimaguila said. But he noted, the money would be donated to the people directly affected by the volcano. “When Batangas (the region where Taal is located) is in recovery, the bricks can not only be used to build schools, community halls and livelihood centers but also help deal with ash pollution for the earth,” Dimaguila said. “The misfortune of our neighbors in Batangas is there. Let’s transform this into opportunity.”
The Philippines, located in the Pacific “Ring of Fire: zone of fire” and part of the typhoon belt, is a country that is known for natural disasters like earthquakes, volcanic eruptions, and major storms. But the Filipino people show their strong will and community spirit.
1. What can be learned about Taal Volcano?| A．It attracts more and more settlers. | B．It becomes inactive. |
| C．It is covered with ash completely. | D．It causes damage to the locals. |
| A．To collect volcanic ash for recycling. | B．To save sacks for factories to use. |
| C．To set up a factory for making bricks. | D．To build communities for people from disasters. |
| A．Creative but expensive. | B．Environmentally and economically. |
| C．Helpful but challenging. | D．Interesting and practical. |
| A．Taal Lake is in danger. | B．Taal Volcano is popular. |
| C．Disasters hits Philippines. | D．People turn ash into treasure. |
10 . Here is a list of festivals and events taking place throughout Ontario. You can choose whatever suits you.
Family Day Geocaching Event
Date: December 21,2022 Admission: $24.35
The event will start with an introduction to geocaching(地理寻宝). After one practice, we’ll review important geocaching rules, helpful clues, and safety considerations. All equipment is provided. Children under 12 must be accompanied by paying adults.
Contact: Shawn Hermans, Email: info@geocachecanada.com, Phone: 4164026746
Winter Glow
Date: December 4-27, 2022, 5:30 p. m.——11:00 p. m. Admission: $40 per person
Experience a family-friendly outdoor winter festival as you celebrate the magic of winter with ice and snow sculptures, life size snow globes, light show and more!
Contact: Julie, Email: julie@ellevents.ca, Phone: 6477993187
Barrie Winterfest
Date: February 4-5, 2023,10:00a. m.-5:00 a. m.
Grab your gloves and celebrate winter! Enjoy spectacular ice & snow sculptures, lumberjack(伐木工) shows, polar bear dip, family entertainment, drop-in activities, pancake breakfast, and skating.
Contact: Arin Donnelly, Email: arin.donnelly@barrie.ca, Phone: (705) 7394285
Bridges Festival
Date: December 12-14, 2022 Admission: $0-35
Puppetry(木偶戏) and the animation of inanimate objects are some of the oldest art forms known to humans. But giving life to lifeless objects is not an art form of the past. We are proud to present world class puppetry and animation shorts to local audiences in Mississauga.
Contact: Aimee Poulin, Email: info@cranecreations.ca, Phone: 5149268781
1. Which activity is unsuitable for a 10-year-old kid alone?| A．Bridges Festival. | B．Barrie Winterfest. |
| C．Family Day Geocaching Event. | D．Winter Glow. |
| A．They last two days. | B．They have polar bear dip. |
| C．They charge the same price. | D．They provide ice programs. |
| A．Julie. | B．Arin Donnelly. | C．Shawn Hermans. | D．Aimee Poulin. |
