1 . Challenges are part of life and something we can all expect to encounter at one point or another during our lifetime. We handle challenges differently;some of us choose to face them head-on, while others flee in uncertainty.
Educate ourselves. The reason why some issues prove challenging for us is that we aren’t familiar with them.
Be persistent. This is what is required to accomplish anything, especially when it comes to overcoming challenges. No matter how difficult our challenges might be, we must be willing to push through and try again and again until we achieve victory over them.
Ask for help. There are times when we can’t go it alone and need others to help us conquer whatever challenges we face.
| A．Meet them head-on. |
| B．Adapt a different strategy. |
| C．It is said that two heads are better than one. |
| D．If we give up, we allow the challenges to conquer us instead. |
| E．Therefore, our knowledge and ability to conquer them is limited. |
| F．Whatever our positions, we all wish to conquer them and move on. |
| G．Some challenges can be overwhelming, making us question our ability to overcome them. |
2 . “Anxiety.” The very word invites discomfort. Its effects—shortness of breath, pounding heart, muscle tension—are outright upsetting. But, as a clinician, I find that we tend to miss out on many valuable opportunities presented by this human emotion. In and of itself, anxiety is not deadly, nor is it a disease. Quite the contrary: it is an indicator of brain and sensory health. Once we accept that it is a normal, though uncomfortable, part of life, we can use it to help us.
We all know working out at the gym is hard. By nature, a “good workout” is uncomfortable, since it involves pushing our physical strength past what we can easily do. The sweet spot of exercise is always a somewhat challenging experience. Similarly, if you want to be emotionally stronger, you need to face some tension. For example, one effective treatment for fear is exposure therapy (疗法), which involves gradually encountering things that make one anxious, reducing fear over time.
Humans are social creatures. When my patients learn to open up to their partners about their anxieties, they almost always report a greater sense of emotional closeness. Also, as international relationship expert Sue Johnson teaches, when we express our need for connection during challenging moments (e.g., “I’m having a hard time right now and could really use your support”), it creates greater connection and turns our anxiety into love.
From time to time, we find ourselves at the end of our rope. Our responsibilities pile up, our resources break down, and we feel uncomfortably anxious—what we’re experiencing is called stress. Simply put, the demands placed upon us outweigh our available resources, just like a set of scales (天平) going out of balance. Focusing on work and pretending everything is OK only leads to disastrous results. Medical treatment for stress may function for a while, but it tends to make things worse in the long run. The only solution to deal with stress is to do the mathematics to balance the scales.
1. What does the author say about anxiety?| A．It is an invitation to diseases. |
| B．It indicates stable mental health. |
| C．It costs us many valuable chances. |
| D．It is a natural emotional expression. |
| A．To prove how exercise influences emotions. |
| B．To suggest an effective way to challenge limits. |
| C．To explain how anxiety builds emotional strength. |
| D．To show a positive connection between mind and body. |
| A．The key to closeness is partners’ support. |
| B．Sharing anxieties improves relationships. |
| C．Humans are defined by their social nature. |
| D．Expressing feelings keeps us off anxieties. |
| A．Devote more energy to our work. |
| B．Increase resources available to us. |
| C．Seek professional medical treatment. |
| D．Master advanced mathematical skills. |
3 . While some allergies (过敏症) disappear over time or with treatment, others last a lifetime. For decades, scientists have been searching for the source of these lifetime allergies.
Recently, researchers found that memory B cells may be involved. These cells produce a different class of antibodies known as IgG, which ward off viral infections. But no one had identified exactly which of those cells were recalling allergens or how they switched to making the IgE antibodies responsible for allergies. To uncover the mysterious cells, two research teams took a deep dive into the immune (免疫的) cells of people with allergies and some without.
Immunologist Joshua Koenig and colleagues examined more than 90, 000 memory B cells from six people with birch allergies, four people allergic to dust mites and five people with no allergies. Using a technique called RNA sequencing, the team identified specific memory B cells, which they named MBC2s that make antibodies and proteins associated with the immune response that causes allergies.
In another experiment, Koenig and colleagues used a peanut protein to go fishing for memory B cells from people with peanut allergies. The team pulled out the same type of cells found in people with birch and dust mite allergies. In people with peanut allergies, those cells increased in number and produced IgE antibodies as the people started treatment to desensitize them to peanut allergens.
Another group led by Maria Curotto de Lafaille, an immunologist at the Icahn School of Medicine at Mount Sinai in New York City, also found that similar cells were more plentiful in 58 children allergic to peanuts than in 13 kids without allergies. The team found that the cells are ready to switch from making protective IgG antibodies to allergy-causing IgE antibodies. Even before the switch, the cells were making RNA for IgE but didn’t produce the protein. Making that RNA enables the cells to switch the type of antibodies they make when they encounter allergens. The signal to switch partially depends on a protein called JAK, the group discovered. “Stopping JAK from sending the signal could help prevent the memory cells from switching to IgE production,” Lafaille says. She also predicts that allergists may be able to examine aspects of these memory cells to forecast whether a patient's allergy is likely to last or disappear with time or treatment.
“Knowing which population of cells store allergies in long-term memory may eventually help scientists identify other ways to kill the allergy cells,” says Cecilia Berin, an immunologist at Northwestern University Feinberg School of Medicine. “You could potentially get rid of not only your peanut allergy but also all of your allergies.”
1. Why did scientists investigate the immune cells of individuals with and without allergies?| A．To explore the distinctions between IgG and IgE. |
| B．To uncover new antibodies known as IgG and IgE. |
| C．To identify cells responsible for defending against allergies. |
| D．To reveal cells associated with the development of allergies. |
| A．Make. . . less destructive. | B．Make. . . less responsive. |
| C．Make. . . less protective. | D．Make. . . less effective. |
| A．MBC2s make antibodies and proteins that prevent allergies. |
| B．Memory B cells generate both RNA for IgE and the corresponding protein. |
| C．JAK plays a role in controlling antibody production when exposed to allergens. |
| D．Allergists are capable of predicting whether an allergy will last or disappear. |
| A．RNA Sequencing Is Applied in Immunology Research |
| B．Specific Cells Related to Peanut Allergies Are Identified |
| C．Unmasking Cells’ Identities Helps Diagnose and Treat Allergies |
| D．Newfound Immune Cells Are Responsible for Long-lasting Allergies |
4 . Education in 2080 is distinctive from education in the 2020s. Until about 2035, the main function of education systems was to supply the economy with the next generation of workers. In 2080, the purpose of education is the well-being of society and all its members. To make this a bit more tangible for you, I would like to give an example of what a child’s education looks like in 2080. Her name is Shemsy. Shemsy is 13, and she is confident and loves learning.
Shemsy does not go to school in the morning because schools as you know them no longer exist. The institution was abolished as it was widely thought of as more like a prison or a factory than a creative learning environment. Schools have been replaced with “Learning Hubs” that are not restricted to certain ages. They are where intergenerational learning happens, in line with the belief that learning is a lifelong pursuit.
Every year, Shemsy designs her learning journey for the year with a highly attentive “teacher-citizen”. Shemsy is actively engaged in designing her education and has to propose projects she would like to be involved in to contribute to and serve her community. She also spends lots of time playing as the role of play in learning has finally been recognized as essential and core to our humanity. Shemsy works a lot collaboratively. Access to education is universal, and higher education institutions no longer differentiate themselves by how many people they reject yearly. Variability between students is expected and leveraged (利用) as young people teach one another and use their differences as a source of strength. Shemsy naturally explores what she is curious about at a pace she sets. She still has some classes to take that are mandatory for children globally: Being Human and the History of Humanity.
We invite you to think about your vision for education in the year 2080, what does it look like, who does it serve,and how does it transform our societies?
1. What does paragraph 1 mainly tell us?| A．There are different types of education. |
| B．The present education needs improvements. |
| C．Education and economy are closely associated. |
| D．The goal of future education is fundamentally different. |
| A．It accepts students of all ages. | B．It promotes competition. |
| C．It discourages individualized learning. | D．It is all about play-based learning. |
| A．Tough. | B．Satisfactory. | C．Optional. | D．Required. |
| A．An Example to All | B．A Vision for Education |
| C．A Challenge for Education | D．A Journey into the Future |
5 . Super communicators are people who are consistently able to create real connections with others just by listening and talking. The following are four habits of super communicators.
They know what kind of conversation they’re having. Super communicators are usually able to respond accordingly. If you’re having a practical conversation, your friend might ask you to help make hard decisions.
They prove they’re listening. There are plenty of ways to appear like you’re listening, like making eye contact or nodding. To do that, experts suggest a technique called “cycle for understanding”. Ask a question and listen to the response. Repeat what they just told you. Ask your conversation partner if you got what they said correct.
They ask a lot of the right questions. Research shows that highly effective communicators tend to ask 10 to 20 times as many questions as everyone else. They may simply be follow-up questions like “What happened next?”. Super communicators also ask questions that get people to open up.
| A．They aim to understand. |
| B．Experts call them “deep questions”. |
| C．They are persuasive communicators. |
| D．The decisions should be easy to carry out. |
| E．This practice sounds simple but is powerful. |
| F．Then you should be ready to give good advice. |
| G．And that is actually the most magical thing that can happen. |
6 . A Picture Paints A Thousand Words?
Nowadays, everyone takes selfies (自拍照), from famous actors and politicians, to everyday people. Selfies are a great way to share your hobbies and daily routines, and thanks to smartphones and their high-quality cameras, anyone can take and upload these images on social media.
Researchers found that both the poses that we choose and the way that we actually take a selfie can show the world something.
Even how often we smile in our selfies and the way we smile tell people about our character. Someone who smiles a lot is more likely to be outgoing and open to new experiences while someone with a large broad smile may be a risk-taker. It’s not just our expression, though, that gives away things about us.
Next time you grab your smartphone, hold on for a moment.
| A．Our eyes can do that too! |
| B．The position of the camera is also important. |
| C．It may be better to drop it straight back into your pocket. |
| D．Think about what your next post is really saying about you! |
| E．The act of taking a selfie also puts you in a position of power. |
| F．For example, people who make the “duck face” may be in a bad mood. |
| G．But is there more to selfies than just showing your holidays or your new clothes? |
7 . This page provides information and guidance about hands-only CPR and CPR with rescue breaths for children over one year old.
Hands-only CPR
To carry out a chest compression (压缩):
Place the heel of your hand on the breastbone at the centre of the person’s chest.
Place your other hand on top of your first hand and interlock your fingers.
Position yourself with your shoulders above your hands.
Using your body weight (not just your arms), press straight down by 5-6cm (2-2.5 inches) on their chest.
Keeping your hands on their chest, release the compression and allow the chest to return to its original position.
Repeat these compressions at a rate of 100 to 120 times per minute until an ambulance arrives or you become exhausted.
CPR with rescue breaths
For children over one year old:
Open the child’s airway by placing one hand on the child’s forehead and gently tilting their head back and lifting the chin. Remove any visible obstructions from the mouth and nose.
Pinch their nose. Seal your mouth over their mouth and blow steadily and firmly into their mouth, checking that their chest rises. Give five initial rescue breaths.
Place the heel of one hand on the center of their chest and push down by 5cm(about two inches), which is approximately one-third of the chest diameter. The quality (depth)of chest compressions is very important. Use two hands if you can’t achieve a depth of 5cmusing one hand.
After every 30 chest compressions at a rate of 100 to 120 per minute, give two breaths.
Continue with cycles of 30 chest compressions and two rescue breaths until they begin to recover or emergency help arrives.
1. What’s the first step of CPR with rescue breaths for children?| A．To blow into their mouth. | B．To do 30 chest compressions. |
| C．To clear something blocking the airway. | D．To push hands down on the chest by 5cm. |
| A．To apply chest compressions properly. |
| B．To call an ambulance for treatment. |
| C．To put oneself in a particular position. |
| D．To blow steadily and firmly into the mouth. |
| A．A business report. | B．A fashion magazine. |
| C．An emergency brochure. | D．A travel journal. |
8 . When Shakespeare called a good night’s rest the “cure of hurt minds,” he was really onto something. According to a recent survey, “Most days or every day” in 2020, nearly 15 percent of American adults had trouble falling asleep in the previous month. So you’re a little sleepy — no big deal, right? Wrong. A 1999 article in the medical journal The Lancet showed and decades of research suggest that “sleep debt” can have significant harmful effects on your health.
Happiness is the first to suffer. Everyone knows what it feels like to run on insufficient (不足的) sleep — you can be foggy, inattentive, and bad-tempered. A paper published in the journal Health Psychology in 2020 found that the participants without enough sleep experienced a less positive mood when they came across quite ordinary stress, and smaller increases in positive mood from pleasant events. When lacking sleep, people felt annoyed more and easier, and things feel less fun.
More seriously, sleep loss can cause clinical depression and anxiety. In 2014, Australian scholars studying young women found that a year of frequent sleep difficulties predicted the onset of depression and anxiety in later years.
Some researchers have identified long-time sleep debt as a disease — insufficient sleep syndrome (ISS). Given the reported evidence for how widespread the syndrome is, it might even be classed as an epidemic. Although no study has yet established a connection, it seems reasonable to think about whether the long-term declines in American happiness and increases in social conflicts may be connected to loss of sleep.
Whether you are a sleep-deprived student, or workaholic, or just an old-fashioned insomniac (失眠症患者), attending to sleep is a critical strategy for health and happiness. And adjusting this aspect of your life could be one of the best things you do all year.
1. Why does the author mention Shakespeare?| A．To show Shakespeare’s wisdom. |
| B．To introduce the topic of sleep loss. |
| C．To highlight a serious health problem. |
| D．To give reported evidence of sleep debt. |
| A．It made people feel negative. | B．It led to poor eyesight. |
| C．It caused depression and anxiety. | D．It was not worth much concern. |
| A．Reduction of happiness is linked to sleep loss. |
| B．Long-term lack of sleep is not a disease. |
| C．Sleep debt might affect both individuals and the society. |
| D．Insufficient sleep syndrome is a recognized epidemic. |
| A．To confirm sleep loss is a disease. |
| B．To advocate getting sufficient sleep. |
| C．To tackle widespread sleep problem. |
| D．To prove happiness suffers from sleep debt. |
9 . What goes on in our brains when we decide to hit the share button, and what makes something go viral? Since the dawn of the Internet, businesses, media outlets and influencers alike have been trying to answer these questions. Now, researchers have come one step closer to cracking this mysterious model by shining a light on the neuroscience (神经科学) of viral content.
“Our study finds a way to obtain brain signals that would predict how much information gets shared.” said Emily Falk, professor of communication, psychology and marketing and Hang-Yee Chan, a lecturer of communication.
Their new study, published in Proceedings of the National Academy of Sciences on October 23, investigated both the U. S. and the Netherlands using a broader range of news categories—including health and climate change.
“When we see greater activation of regions that track self-relevance (Is it important to me) and social-relevance (Is it important to people I know), the news articles are more likely to be shared widely,” Falk and Chan said. By studying these brain responses, the team managed to build a value-based model to accurately predict how widely the articles would be shared online. This link between brain activity and sharing was seen in both the American and Dutch participants, suggesting that this model is accurate across cultures.
“Seeing how people’s brains react inside the scanner gives us insight into why people ultimately share information nowadays,” Chan said. “If we understand these signals, we might be able to use that knowledge to help important news get shared and stop misinformation from going viral.” It is also helpful for content creators to maximize their reach. “Our current study demonstrates how tapping into the brain would help content creators optimize their messages’ influence,” Falk and Chan said. “We are interested in building on these results to develop ways to counter harmful information and false news, in addition to spreading high-quality content.” “A lot of our most pressing problems in society are influenced by the decisions people make, and the decisions we make are influenced by the news. What you share matters, and so understanding why you share it matters, too.”
1. What do researchers intend to do in their study?| A．To find a way to get brain signals. |
| B．To work out a mysterious model. |
| C．To use a broad range of news categories. |
| D．To predict how much information get shared. |
| A．The basis and process of the study. |
| B．The way to predict brain activation. |
| C．The pattern of a value-based model. |
| D．The reason why certain news is shared. |
| A．To solve most urgent problems. |
| B．To understand why viral news matter. |
| C．To influence the decisions people will make. |
| D．To better the efficiency of positive publicity. |
| A．How to Share a Viral News |
| B．How to Obtain Brain Signals |
| C．How Certain Studies Get Shared |
| D．How Brain Identifies Viral Content |
10 . Scientists test their hypothesis (假设) either through experiment or field work and the process is filled with changes.
Carry out experiments
Conduct field work
In field work, a scientist goes into an uncontrolled environment, a specific place in the world, and records exactly what is observed there at the time.
Scientists are like detectives — they try to solve mysteries. Experiments are part of scientist’s detective kit. When you want to prove a theory true or false, create an experiment that will test one thing you can observe. You have an idea that if you set up a controlled situation and purposely change only one thing, this change will cause something else to happen.
| A．Create variables |
| B．Watch the process |
| C．You are studying a unique situation every time |
| D．It is much easier to control things in such environments |
| E．And the thing you purposely change is called the changing variable |
| F．You focus your attention on just a few things, instead of on everything |
| G．Experimental observations are made in a controlled environment that you create |
