相关试卷

  • 1、Can you tell fact from fiction online? In a digital world, few questions are more challenging than fighting misinformation. As an education researcher and former high school history teacher, I know that history class can stimulate critical thinking — but only if teachers and schools understand what it really means.

    Some might consider critical thinking an ability that teachers can encourage. Or they might be referring to specific skills — for instance, that students should learn a set of steps to take to assess information online. Cognitive (认知的) scientists see critical thinking as a specific kind of reasoning that involves problem-solving and making sound judgments. It can be learned, but it relies on specific content knowledge.

    Since context is key to critical thinking, learning to analyze information about current events likely requires knowledge about politics and history, as well as practice at tracing sources. Fortunately, that is what social studies classes are for.

    Social studies researchers often describe this kind of critical thinking as "historical thinking": a way to evaluate evidence about the past and assess its reliability. In social studies classroom students can make relatively quick progress on some of the surface features of historical thinking, such as learning to check a text's date and author.

    Social studies classrooms can also build what researchers call "civic online reasoning." Fact-checking is complex. It is not enough to tell young people that they should be careful online, or to trust sites that end in ".org" instead of ".com." Rather than learning general principles about online media, civic online reasoning teaches students specific skills for evaluating information about politics and social issues.

    Therefore, the solution lies not in teaching critical thinking as a separate skill, but in preserving and strengthening traditional social studies education that combines background knowledge with analytical capabilities. Only then can we effectively prepare students to distinguish truth from fiction in our digital world.

    (1)、How does the writer view critical thinking?
    A、It naturally develops over time. B、It is a kind of step-by-step learning. C、It is a form of content-based reasoning. D、It improves with teachers' encouragement.
    (2)、Why can social studies encourage critical thinking?
    A、They focus on past evidence. B、They question general principles. C、They develop fact-checking skills. D、They provide trustworthy websites.
    (3)、Which can be considered "civic online reasoning" according to the text?
    A、Trusting online news without tracing sources. B、Assessing public matters via fact-checking. C、Dismissing social media as unreliable. D、Employing AI to spread news stories.
    (4)、What solution does the author suggest?
    A、Applying traditional social skills. B、Highlighting historical knowledge. C、Emphasizing social studies learning. D、Teaching communication techniques.
  • 2、When Sonja Detrinidad opened her online shop selling houseplants, she didn't have high hopes for it. But the opposite happened: She was flooded, shipping out 1,200 orders in June of 2020 alone. In the past year, Detrinidad sent out more than 70,000 plants. Her success is just one example of increased time at home leading to an explosion in the houseplant industry.

    "Plants are in fashion right now," says Dr. Melinda Knuth, a researcher from the University of Florida. "People who live in plant-rich environments report a higher life satisfaction rating, " she says. "Adding more nature to our environment can change our mood and how we think." Plants can improve our state of mind in a few ways but the biggest is by decreasing our level of cortisol, the stress hormone (激素) in our body.

    "Students who are around plants perform better academically than students who are in a classroom without plants," says Knuth. "This productivity also translates into the workplace for adults. Our study showed that there was a 30% decrease in sick leave for people who were in plant-rich workplaces."

    If you're among the groups of people who are enjoying the mental and physical health benefits of surrounding yourself with plants, don't beat yourself up if one (or a few!) doesn't make it. "Doctors practice medicine and lawyers practice law and you should allow yourself the practice it takes to sustain a plant. Tending to plants is an exercise in patience and learning. Be invested in taking care of it, but if it dies, go get another one," Detrinidad says.

    (1)、How was Detrinidad's business when it started?
    A、It faced tough competition. B、It suffered a great loss. C、It got lots of financial support. D、It went surprisingly well.
    (2)、What is one of Knuth's findings about plants?
    A、They appeal more to students. B、They purify the environment. C、They raise the cortisol level. D、They enhance productivity.
    (3)、What does Detrinidad try to explain by mentioning doctors and lawyers?
    A、The necessity of social skills. B、The meaning of sustainability. C、The importance of repeated efforts. D、The value of professional opinions.
    (4)、What can be a suitable title for the text?
    A、Time to Replace Houseplants B、Plants Boost Your Mood C、Tips on Choosing Houseplants D、Plants Brighten Your Home
  • 3、In the quiet oil town of Drumright, Oklahoma — where the highway passes by empty shops and the population is just under 3,000 — Sarah Hagan is rewriting the rules of math education.

    The 25-year-old teacher, who turned down opportunities in bigger cities, now spends her days in a once-worn-out classroom at Drumright High School, earning barely $30,000 a year. "When they offered me the job in April before graduation, I just said ‘yes'," recalls Hagan, whose passion outweighs the district's limited resources.

    What began as a simple room with uneven floorboards and mismatched walls has become a lively math space under Hagan's care. Every surface bursts with colorful creations: posters and paper fill every corner and a handmade sign declares her the "Teacher of Awesome (Math)." This transformation mirrors her revolutionary approach to education — one that relies not only on textbooks but also on student-crafted learning journals filled with origami folds (折纸), hand-drawn diagrams, and lessons printed on rainbow-colored paper.

    Hagan's classroom is full of unconventional energy: algebra becomes speed-dating as students pair up to name polynomials (多项式) and spaghetti strands (意大利面) demonstrate geometric principles. "She makes us forget we're learning," says Jake Williams. Even math haters like Taylor Russell find themselves engaged: "This year, I actually love it."

    The young educator's "A, B, or Not Yet" grading system rules out failure as an option. Students reattempt assignments until they master the material, with Hagan routinely staying hours after school to provide support. During lunch breaks, students gather in her office for help with all subjects, not just math.

    Fellow teacher Melinda Parker voices what many think: "We're so lucky to have her in Drumright." Though the workload sometimes wears her out, her commitment never declines. In rare free moments, she shares her innovative methods through her blog, appropriately titled Math equals Love — a philosophy that continues to transform lives in this unlikely corner of rural Oklahoma.

    (1)、Why does the author mention the condition of Drumright?
    A、To describe the falling of an oil town. B、To highlight the value of Hagan's choice. C、To present the challenges of math education. D、To inspire more donations of teaching resources.
    (2)、What is the key principle behind Hagan's revolutionary teaching method?
    A、Involve me and I learn. B、Teach others to teach yourself. C、Learn and grow together. D、Seek truth from inner peace.
    (3)、How does Sarah Hagan teach polynomials?
    A、By using traditional textbooks. B、Through math speed-dating activities. C、By inventing the grading system. D、Through office dialogues after class.
    (4)、What is the best title of the text?
    A、The Teacher Believing Math equals Love B、Teacher of Awesome: A Director of Vision C、Talented Students Inspired D、DIY Math: The Rules rewriten
  • 4、The Future of Clean Energy in Homes

    Heating, cooling, and powering homes contribute significantly to global CO2 emissions. As nations strive to reduce their carbon footprints, residential energy use — responsible for nearly 20% of energy-related emissions — poses unique challenges. Below is the 2022 breakdown of household emissions by source.

    ELECTRICITY   52%

    HEATING   28%

    COOLING   12%

    APPLIANCES   6%

    LIGHTING   2%

    Clean energy solutions for homes must be affordable, efficient, and adaptable to diverse climates. While technologies vary, here are key innovations driving the shift toward sustainability.

    HEAT PUMPS — Efficient Heating/Cooling

    Replacing gas boilers, electric heat pumps transfer warmth from air or ground, cutting heating emissions by 50%. Hybrid models, hopefully, might be able to work in sub-zero temperatures in the near future.

    SMART GRIDS (电网) — Dynamic Electricity Management

    AI-powered grids optimize energy use, storing surplus solar power during peak hours and reducing reliance on fossil-fuel backups.

    SOLAR PANELS — Rooftop Revolution

    Solar energy is the most accessible renewable source for households. Advances in photovoltaic cells have cut costs by 80% since 2010, making them viable in numerous regions.

    WIND TURBINES — Community Microgrids

    Small-scale turbines (涡轮机) in windy areas can power neighborhoods, though land use debates persist. "The scale of this transition is staggering," says Dr. Elena Torres, a climate scientist at MIT. Residential renewables like solar and heat pumps could meet 90% of global household demand by 2050 — but only if investments triple within this decade. Recent studies show that every $1 invested in green homes today saves $5 in future climate adaptation costs. This isn't just an environmental imperative; it's economically inevitable.

    (1)、Which two categories combined account for over three-quarters of total household emissions?
    A、Electricity and Heating. B、Heating and Cooling. C、Appliances and Lighting. D、Cooling and Appliances.
    (2)、Which technology is highlighted as cost-effective for diverse climates?
    A、Heat pumps. B、Smart grids. C、Solar panels. D、Wind turbines.
    (3)、What does Dr. Torres emphasize about the energy transition?
    A、The dominance of gas boilers. B、The increase in solar efficiency. C、The need for higher investment. D、The breakthrough in heat pump technology.
  • 5、阅读下面材料,根据其内容和所给段落开头语续写两段,使之构成一篇完整的短文。

    It's my graduation day! The ceremony was to be held in a large auditorium downtown on a damp December afternoon. As I prepared for this important day, choosing a simple black dress and even putting on makeup — both unusual for me — my mind was occupied with anxiety rather than excitement.

    Due to my neurological condition (神经系统疾病) that affected my mobility and coordination (协调性), the upcoming ceremony filled me with fear. I had learned that I would need to negotiate a flight of stairs during the proceedings. The mere thought of walking across the stage was terrifying enough, but the additional challenge of stairs seemed impossible. To make matters worse, I would have to shake hands with my professors and receive my diploma with my right hand, which has limited control due to my condition These seemingly small details felt like impossible obstacles

    Consumed by fear, I called Sally in tears, telling her I couldn't go through with it. She had been my notetaker throughout university because of my condition, but she was far more than that. We had been through many rough spots during the past two years. We took all our classes together, studied together, and edited each other's work.

    Sally listened patiently as I poured out my anxieties. Then, she responded with determined support. "You are walking, damn it!" she declared firmly. She promised to handle everything and made me promise to show up at the auditorium. Though still fearful, I splashed cold water on my tear-stained face, touched up my makeup, and whispered to myself, "I'm doing this."

    When I arrived at the auditorium, the reality of those frightening stairs hit me again. Just as panic began to seize me. Sally found me immediately. She hugged me tightly and assured me, "I have it all worked out. It's going to be fine." To my surprise, I noticed many of my classmates gathered nearby, their faces filled with warm smiles and encouraging nods. At this, I felt a surge of strength flowing through me, though I still couldn't imagine how I would manage the challenges ahead.

    注意:

    1. 续写词数应为150左右;

    2. 请按如下格式在答题纸的相应位置作答。

    Paragraph 1: As my name was called, I took a deep breath and began moving toward the stage.

    ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

    Paragraph 2: Walking down the stairs on the other side, I felt an overwhelming surge of pride.

    ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

  • 6、假定你是李华,你校英语节将举办主题为"Gift a Book, Gift Hope"的捐书活动,旨在为偏远地区学生募集书籍。请你为你所捐赠的最喜爱的一本书写一篇短文附在书中,内容包括:

    (1) 书本简介;

    (2) 赠书理由;

    (3) 寄语希望。

    注意:

    (1) 写作词数应为80左右;

    (2) 请按如下格式在答题纸的相应位置作答。

    Dear friend,

    ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

    Yours,

    Li Hua

  • 7、阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式。

    Beijing recently made technological history by hosting the world's first half-marathon for humanoid robots, marking a significant milestone in robotics development. Twenty teams from top universities and tech firms participated, with six robots (complete) the 21-kilometer race. The winner, Tiangong Ultra, finished it in just 2 hours and 40 minutes.

    This groundbreaking (compete) represented a crucial transition from controlled laboratory testing to real-world application. Unlike artificial lab environments, the marathon's unpredictable outdoor conditions tested the robots' adaptability and endurance capabilities. Beyond sports, such robots are already in use — for example, the specialized inspection robots (develop) by China Southern Power Grid, can operate (reliable) in temperature extremes ranging from 40℃ to 80℃ while maintaining power lines in remote (mountain) regions.

    Since the beginning of this year, Chinese tech giants like Xiaomi and Huawei, well aware of the opportunities, (join) forces with automotive leaders including Tesla and Toyota in has become an international race to advance this technology. However, experts caution that rapid progress, significant technical hurdles remain. Most robots currently operate at Level 2 autonomy but achieving Level 4 — full independence — needs breakthroughs in AI decision-making.

    For students considering future careers in technology, humanoid robotics represents one of the most exciting and promising fields may transform industries and daily life. successful Beijing marathon serves as both a testament to how far we have come and s preview of the remarkable innovations still to come.

  • 8、My friend Karen and her husband David were acquainted with an elderly lady, Rose, who fell ill with no one to help her. Though not1, they offered to act like family. For years, they took turns2 Rose in her home, then moving her into an assisted-living facility and eventually into a nursing home due to her3 health.

    However, Rose was difficult to get along with. She would take them out for dinner but then4 what they could order, and complained about everything they did. This led to their confusion, leaving them feeling increasingly5. One day, Karen shared with me the growing weight of6 she felt from caring for Rose. When I asked if she had any volunteer7, she responded that she had no time. I then suggested that she8 looking after Rose as volunteer work. Instantly, it was like a light bulb went on. Karen's9 shifted. She told David the same that night, and the idea changed everything. From then on, they still did the same work, but as "volunteers," it felt10 — no longer a duty, but a choice. For the rest of Rose's life, they still11 helped, finding joy in the role.

    We often talk about volunteering, which makes us feel good. But there's also a way to12 a burdensome commitment as "volunteering". By doing so, a task we feel forced to do can become a voluntary act.

    Let's take Karen and David as an example. Their13 to helping Rose at first seemed like an unwanted14. But after the shift, a chore turned into a15 experience.

    (1)
    A 、friends B 、relatives C 、neighbors D 、colleagues
    (2)
    A 、looking for B 、arguing with C 、attending to D 、checking on
    (3)
    A 、improving B 、ruined C 、manageable D 、declining
    (4)
    A 、limit B 、recommend C 、distribute D 、predict
    (5)
    A 、guilty B 、frustrated C 、relieved D 、excited
    (6)
    A 、dependence B 、impact C 、responsibility D 、debt
    (7)
    A 、experience B 、interest C 、ambition D 、training
    (8)
    A 、describe B 、classify C 、view D 、dismiss
    (9)
    A 、emotion B 、routine C 、perspective D 、priority
    (10)
    A 、lighter B 、faster C 、softer D 、simpler
    (11)
    A 、reluctantly B 、briefly C 、faithfully D 、occasionally
    (12)
    A 、escape B 、ignore C 、simplify D 、redefine
    (13)
    A 、approach B 、commitment C 、objection D 、attitude
    (14)
    A 、task B 、routine C 、joke D 、burden
    (15)
    A 、rewarding B 、pains-taking C 、time-consuming D 、refreshing
  • 9、
    Why Do Electric Vehicles Make People More Carsick?

    With electric vehicles (EVs) gaining significant popularity globally — accounting for 22% of new car sales in 2024 — many passengers report experiencing increased motion sickness compared to traditional vehicles. Social media platforms are filled with such personal experiences, particularly from those riding in passenger or back seats.

    A primary reason for this phenomenon is the lack of familiarity with EV motion patterns. As William Emond, a PhD researcher in France specializing in motion sickness, explains, people's brains heavily depend on past experiences to predict and interpret motion. For instance, experienced drivers naturally expect acceleration after hearing engine revs in fuel-powered cars, but EVs operate without such familiar auditory signals.

    Recent research indicates that specific seat vibrations and the complete absence of traditional engine noise in EVs contribute significantly to motion discomfort. Furthermore, the regenerative braking systems — innovative technology that transforms kinetic energy (动能) into battery power — cause an unusually gradual slowdown.

    Beyond this, motion sickness fundamentally occurs when the brain receives contradictory sensory signals about body movement. The inner ear, visual cues, and physical sensations send mixed messages to the brain, creating what experts call a "neural mismatch". This mechanism explains why drivers themselves rarely experience carsickness — they control and predict the vehicle's movements.
     

    A. Such long-term conflict can trigger motion sickness symptoms.

    B. Another contributing factor is that EV-specific features add to the problem.

    C. Some manufacturers are improving suspension systems to minimize vibrations.

    D. Drivers usually don't experience carsickness due to their control over the vehicle.

    E. This technology lengthens the stopping process and may worsen feelings of sickness.

    F. Without previous EV experience, the brain has to struggle to estimate forces accurately.

    G. In regard to this phenomenon, researchers have identified several scientific explanations.

  • 10、Your behavior today could affect your brain activity in two weeks' time, new research suggests. These findings have significant implications for our mental health as well as our attention, cognition and memory.

    Our behavior and our brains are closely linked. And yet, the majority of studies only take a snapshot of our lived experience. "We know little about the response of brain functional connectivity to environmental, physiological, and behavioral changes on different timescales, from days to months," said Triana, a professor from Aalto University.

    To investigate these effects, Triana and his colleagues tracked their own brain activity and behavior over a five-month period using a combination of brain scans, wearable devices and their smartphones. "We studied brain activity using FMRI (functional magnetic resonance imaging), sleep and physical activity patterns using a smart-ring, heart and respiration rates using a smartwatch, and mood using questionnaires prompted on their smartphone," Triana said.

    Triana's brain was scanned twice a week, followed by qualitative (定性的) data from mood surveys. The team identified two distinct brain patterns in response to specific behaviors: a short-term wave lasting less than a week and a long-term wave lasting up to 15 days. The short-term wave was reflective of rapid responses to a behavior, like struggling to focus after a poor night's sleep. Meanwhile, the long-term wave suggests more gradual, lasting effects of a particular behavior. These were particularly apparent in areas of the brain tied to attention and memory. In other words, a workout or restless night from two weeks ago could still be affecting you — positively or negatively — today.

    While this study only shows the brain activity of one individual, the researchers hope that it demonstrates the importance of studying brain activity in the context of our wider lifestyle and behavior, rather than a single snapshot in the lab. "This research is important because it provides a more comprehensive and dynamic view of brain function, highlighting the long-term impact of everyday behaviour on brain health," Triana said.

    (1)、What inspired Triana to conduct the study?
    A、Her colleagues' prior research findings. B、A gap in long-term brain behavior study. C、A demand to upgrade digital equipment. D、The wide use of brain scanning technology.
    (2)、How did the researchers carry out their study?
    A、By tracking the participant's sleeping pattern. B、By analyzing brain data and personal mood report. C、By using only data from the most advanced scanner. D、By interviewing participants how they felt after scanning.
    (3)、What is the key finding of the Triana's research?
    A、Behaviors have lasting effects on brains. B、Brain scans can best track mood changes. C、Short-term waves matter more for memory. D、Poor sleep affects the brain for over 15 days.
    (4)、What is expected of future brain research?
    A、More precise laboratory shots. B、Brain activity in real-life situations. C、Promotion of brain function and health. D、Short-term effects of specific behaviors.
  • 11、Picture this, you win two tickets to a sold-out concert and eagerly text to ask your friends if they'd like to join. There comes their response "Maybe." Your mood immediately turns, for you need to wait for their decisions before you can figure out your plans for the concert.

    If you've experienced anything like the above anecdote, you're not alone. People responding "maybe" to invitations is a common yet annoying aspect of social life. What goes on in people's heads when they aren't sure whether to accept an invitation? Social invitations can be a delicate dance. People often misread what someone extending an invitation wants to hear and overestimate an inviter's likelihood of preferring a "maybe" over a "no." Moreover, they fail to realize how much more disrespected people feel when they receive a "maybe" in response to their invitation.

    Naturally, we wanted to figure out why this awkward dynamic plays out. We found that it's largely due to something called "motivated reasoning." Motivated reasoning occurs when a person interprets information in a biased (有偏差的) way to suit their own wishes. In other words, invitees convince themselves that inviters want to hear "maybe" instead of "no" because a "maybe" is better for the invitees, allowing them to leave their options open. Besides, people tend to overestimate the negative consequences of saying "no" to invitations, thinking it will upset, anger and disappoint inviters.

    However, there were certain situations that made people more comfortable saying "no" to an invitation. When recipients of an invitation put themselves in the shoes of the person extending the invitation, they are more likely to realize that they'd probably prefer a definite answer. When the participants get invited to do something they didn't want to do, they had no desire to keep their options open. The motivated reasoning then became irrelevant.

    While navigating social situations can be tricky, being direct and definite is sometimes best. It might reduce your options. But it'll keep those who invite you from being left uncertain and maybe they'll still think of you when the next concert comes to town.

    (1)、Why is the concert anecdote mentioned at the beginning?
    A、To explain the background of the invitation. B、To stress the importance of quick replies. C、To encourage immediate decision- making. D、To introduce a common social situation.
    (2)、What is the main reason for the response of "maybe" to an invitation?
    A、A biased interpretation of social cues. B、A desire for harmonious communication. C、An underestimation of refusal consequence. D、An understanding of the inviter's expectation.
    (3)、What is the author's suggestion in the last paragraph?
    A、Keeping your options open for better plans. B、Accepting invitations to maintain friendships. C、Prioritizing clear response over open options. D、Thinking twice before refusing an invitation.
    (4)、What is the best title for the passage?
    A、The Psychology behind "Maybe" B、The Hidden Consequence of "Maybe" C、"Maybe": A Polite Escape from Conflict D、"Maybe": A Perfect Solution to Invitations
  • 12、Last year, my dad was diagnosed with amyotrophic lateral sclerosis (肌萎缩性侧索硬化症) — a progressive and fatal disease. It's already taken my dad's ability to talk and eat normally. There is no cure. When he told me about his diagnosis, I knew two things instantly: I wanted to spend as much time with him as possible and if I was going to be living in my childhood home, I would need a hobby.

    Though never skilled at crafts, I've always found comfort in textiles. My mother, who had knitted a granny-square blanket in her twenties, was game to re-learn how to do it. In her youth, Granny squares became the after-dinner routine and soon I was churning out dozens of multicolored squares. And it felt like this project was, maybe, helping?

    "It's incredibly mindful," says Gabrielle Gatto, a death educator in our community. "That's part of really sitting with something."

    On a Tuesday evening, Gatto sets up a snack table inside the cemetery's church, preparing for the start of her monthly interactive workshop, "Grieving & Weaving. " "I think it was important to have that in the name as well," she says. "We are going to talk about grief, death and loss. But we're also going to create happy memories together, eating and drinking a bunch of things."

    It's a project that had been sitting in her closet for months. Earlier this year, after both her grandmothers died, she lost what she calls the "knitting light" for a while. Rafferty, who is also a therapist, says she almost skipped the workshop to stay home with her dog, but she's glad she didn't — being here is therapeutic.

    As Gatto says, after all, it's not the end product that's the therapy. It's the act of doing it. "A big thing with grief is moving through it both mentally and physically," Gatto says. "And that's exactly what we do here. We bring something that is maybe heavy on our minds or our hearts. And then we work with our hands. We work with it, and we work together."

    (1)、What does the underlined word "game" in paragraph 2 mean?
    A、Resistant. B、Hesitant. C、Curious. D、Willing.
    (2)、Why did the author turn to knitting after her father's diagnosis?
    A、To create a gift for her father. B、To follow her mother's hobby. C、To seek comfort and distraction. D、To master a new professional skill.
    (3)、What is Rafferty's attitude to the workshop?
    A、Cautious. B、Supportive. C、Critical. D、Dismissive.
    (4)、What is the key to the therapy process according to Gatto?
    A、Forgetting sadness by keeping busy. B、Creating a valuable product as a symbol. C、Achieving high efficiency through teamwork. D、Turning inner pain into a shared physical activity.
  • 13、Exercising Leadership: HarvardX Foundational Principles

    Duration

    4 weeks, 2-3 hours per week; start from Nov. 5.

    About this course

    The crises of our time generate enormous adaptive challenges for our families, organizations, communities, and societies. The need for leadership that can mobilize people to meet these challenges and improve life is critical.

    In this introductory course, you will explore strategies for leading in a changing world where adaptive pressures will continue to challenge all of us. You will discover new ways to approach complex organizational systems and take thoughtful action on the work we all face ahead. Most importantly, you will reflect on how to move forward on the leadership challenges you care about most.

    At a glance

    ·Institution: HarvardX

    ·Subject Business & Management

    ·Level: Introductory

    ·Language: English

    ·Video Transcript: English

    ·Associated skills: Leadership

    What you'll learn

    In this short introductory course, you will discover a diagnostic-and-action process for exercising leadership that explores the following foundational principles and strategies:

    ·How to identify and break down complex challenges.

    ·How to understand the role of formal and informal authority.

    ·How to build and renew trust relationships.

    ·How to approach conflict.

    About the instructor

    Ronald Heifetz: Founder, Center for Public Leadership.

    (1)、What is the minimum time required to complete this course?
    A、2 hours. B、3 hours. C、8 hours. D、12 hours.
    (2)、Who is the course intended for?
    A、Individuals facing leadership challenges. B、Experienced managers in tech companies. C、Professionals seeking leadership certificates. D、High school students planning to learn business.
    (3)、What key skill does the course teach?
    A、Rebuilding trust bonds. B、Building personal authority. C、Avoiding daily conflicts. D、Maintaining complex systems.
  • 14、阅读下面材料,根据其内容和所给段落开头语续写两段,使之构成一篇完整的短文。

    Andy Warhol said, "In the future, everyone will be world-famous for 15 minutes." Soon, the phrase "fifteen minutes of fame" became a standard promise. Like most people, I never really expected to have even a few seconds of many people's wonderful attention. And then it happened.

    We were aboard the big ship, the National Geographic Explorer, on a trip to Antarctica. The ship carried many passengers and crew members. Excitement filled the air as we witnessed huge pieces of ice and snow covered mountains.

    Motor-driven boats took us across the frozen sea so we could climb snowy mountain ranges and watch unique animals. In the following days, we relaxed in the beautiful White Continent. Then one morning, we saw a sign announcing an open invitation to all passengers, "Polar Plunge (跳水) at 12:30. You're welcome to participate in the wonderful and meaningful event for fun, physical health, charity and also courage building."

    My husband and I were surprised at the sign. His face brightened, showing he wanted to have a try, but I had panic. Many reasons for not doing such a silly act clicked through my mind. "No way," I said. "For starters, we're a little too old. The water is freezing. Heights terrify me. In simple language, I'm a coward."

    My words didn't weaken my husband's enthusiasm. "Moreover," I continued,"it means I'd have to wear a swimsuit in public with many people staring at my fat, old body. "We'll never have another chance," he just smiled, "and it's for charity how meaningful that is!" My determination gradually weakened. My hearty "No way" gave way to a weak "Maybe". Finally, I gathered my courage and said, "Okay. Let's go for it."

    After medical workers carefully checked our physical condition, we wore our swimsuits, and gathered at the diving board with the other participants. A brave teen wished to be first in line. The remaining few ranged in age from energetic young people to middle-aged adults joking and laughing. My husband and I were visibly the ancient, senior citizens of the group. Volunteers stayed on the lifeboats below to ensure all participants' safety.

    注意:

    1.续写词数应为150个左右;

    2.请按如下格式在答题卡的相应位置作答。

    We waited for our turn to come.

    ________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

    Then, my husband and I rushed to float to the surface.

    ________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

  • 15、你班英语课开展"手工制作丰富生活(Handicrafting Enriches Life)"为主题的项目学习活动。请你写一篇发言稿,代表小组介绍你们的作品,内容包括:

    1.作品描述;

    2.创作缘由。

    注意:

    1.写作词数应为80个左右;

    2.请按如下格式在答题卡的相应位置作答。

    Hello, everyone!

    ___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

  • 16、阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式。

    Ancient book restoration, a delicate and time-honored craft in China. It plays a key role in (preserve) the nation's written heritage — a legacy that carries the (wise) of scholars and artists over millennia. For centuries, restorers have worked to repair old, damaged books, many of are hundreds of years old and at risk of being lost.

    The process of restoring an ancient book demands technical skill and cultural understanding. First, restorers clean the pages to remove dirt and mold. Then, they repair (tear) pages using special paper that matches original in color and texture. This work requires great patience-restorers often spend weeks or even months on a single book. is special about Chinese book restoration is its respect for the historical artifact (it). Restorers try to make as few changes as possible, ensuring that the book's original appearance and content are left undamaged.

    Today, young people are joining this field. They learn from master restorers and also use modern technology, digital scanning, to carry out their work accurately. In recent years, with (interact) displays, restored book exhibitions (inspire) more people to care about protecting cultural relics. This craft not only saves old books but also passes on the spirit of preserving history, a value that has been cherished by Chinese people for generations.

  • 17、Jonathan Jones, 12, was overcome with emotion after his principal, who is also color blind, let him1 his unique glasses during science class last week.

    As soon as Jones put the glasses on, he appeared to be immediately2. He initially smiled and laughed, but he3 moments later. He then walked around the classroom excitedly,4 the now vivid colors around him.

    "I was feeling joy that I could5 see all this color... and a little bit of6 that I couldn't see color my whole life," Jonathan told ABC news.

    The boy's mother posted a(n)7 of Jonathan seeing color for the first time online and started a GoFundMe campaign to buy a pair of the unique glasses for Jonathan, which reportedly cost $350. However, so many people were8 by Jonathan's story, and the campaign actually ended up9 more than $ 25,000.

    She wrote "After posting the video, we've been touched by how many10 people have wanted to help him. We've had11 pairs donated to Jonathan and will use 100% of donated funds to purchase color blind glasses for those who can't   12 them." "The glasses company will13 every pair we purchase with a free pair, which doubles the number of people we can14," she continued.

    For Jonathan, with the new glasses comes a new15 of the world. He said his favorite color is blue and he's excited to visit the Caribbean this winter so he can see the ocean in all its glory.

    (1)
    A 、borrow B 、adjust C 、remove D 、polish
    (2)
    A 、annoyed B 、disappointed C 、embarrassed D 、surprised
    (3)
    A 、cheered up B 、broke down C 、calmed down D 、woke up
    (4)
    A 、exploring B 、painting C 、mixing D 、changing
    (5)
    A 、occasionally B 、constantly C 、finally D 、rarely
    (6)
    A 、relief B 、shame C 、sadness D 、tension
    (7)
    A 、introduction B 、picture C 、article D 、video
    (8)
    A 、entertained B 、moved C 、shocked D 、confused
    (9)
    A 、saving B 、collecting C 、loaning D 、costing
    (10)
    A 、ambitious B 、competent C 、wealthy D 、generous
    (11)
    A 、multiple B 、fashionable C 、ordinary D 、cheap
    (12)
    A 、produce B 、fix C 、find D 、afford
    (13)
    A 、equip B 、match C 、compare D 、replace
    (14)
    A 、instruct B 、accompany C 、help D 、treat
    (15)
    A 、view B 、record C 、situation D 、future
  • 18、There have been several incidents in recent years where people died because of unsafe crowd conditions and stampedes (人群的蜂拥), the latest one unfolding in Seoul, South Korea, with at least 155 deaths reported. This may leave some people thinking there's little you can do to survive a stampede. But crowd-safety experts say there are several strategies that could help you avoid a potentially deadly outcome. Consider these steps below:

    The key to staying safe in a crowd begins as soon as you arrive at the location, says Randy Atlas, a safety consultant based in Fort Lauderdale. It's a piece of common sense advice that Atlas applies not just at big events, but even when entering almost any room.

    If there's a sudden panic and crowds begin to push in a certain direction, your instinct (本能) may be to fight back and push the opposite way. If you go against the flow, you increase your chances of getting tripped and knocked down. Another risk, according to experts: If you fight the crowd, you will tire yourself out quickly in a situation where energy is needed.

    As you move forward with the crowd, it's best to move in a diagonal (对角线的) direction so you can potentially angle your way out of the situation. The goal is to get to the edge of the stampede where it's less likely that you'll end up stuck at a choke-point, like a doorway.

    Look for a solid structure to stand behind such as a pillar or a wall. Other places to duck: behind a car or even a lamp post.

    In many stampede events, people die simply because they are crushed to the point they can't breathe. But a possible way to avoid this is to place your arms in front of you, almost in a boxer-like position. That could give you some very valuable breathing room — literally.

    A. Another potential way is to shelter yourself.

    B. But that could be a big mistake, Atlas warns.

    C. In this case, you don't necessarily have to wait and let time slip by.

    D. Namely, to take note of where the nearest exits are.

    E. It's a simple pose, but surprisingly effective and possibly life-saving.

    F. Other events, such as a Halloween gathering, are likely to turn deadly.

    G. Indeed it's a frightening situation and circumstances may make it impossible to escape.

  • 19、Parenting styles have evolved over the years in response to the rapid social changes. Whether it is tapping technology or applying the best parenting practices, parents nowadays generally invest more time in finding out how best to raise their child.

    Modern parents have access to the internet and social media for ideal parenting advice and tips. There are also numerous parenting groups for different age groups on social media that parents can join. A parent can post questions from how to manage the constant cries of an infant to how to talk to a moody teenager, and chances are, the parent will be flooded instantly with advice and relevant articles. The availability of resources has helped modern parents to be more involved and supportive of their children's development, academically, emotionally and socially. Modern parents are also keener to find out about effective parenting methods to raise disciplined and confident children.

    Meanwhile, one of modern parenting styles, helicopter parenting, arises. When parents become over-involved, over-concerned and over-controlling, they start helping children with what they are capable of on their own, for example, selecting activities and friends for them. Such a parenting style can restrict the children's ability to handle responsibilities independently. Children might be ill-equipped with life skills such as operating a stove or monitoring their schoolwork. Overprotecting children from failures may also be prevented from developing resilience (韧性) and acquiring skills like problem-solving.

    On the other hand, parents in the past tended to supervise (监管) less. Children were given more control over how they managed their schoolwork and the friends they chose to play with. They were often expected to shoulder the responsibilities of caring for younger siblings and managing household chores. Living in the preinternet era, parents were less informed about different parenting approaches and personalities.

    There is no one right way to raise a child and there is no need to doubt about the best parenting style. Each child is unique and should be raised differently by parents who are present, but not hovering (盘旋);who are supportive but not controlling; and who protect but not spoil.

    (1)、What does the author explain by mentioning "an infant" and "a moody teenager" in paragraph 2?
    A、Devotion to kids. B、Easy access to guidance. C、Effective parenting. D、Tricky parenting problems.
    (2)、What does paragraph 3 mainly talk about concerning modern parenting?
    A、Its benefits. B、Its influence. C、Its characteristics. D、Its type.
    (3)、What can we learn about parents in the past?
    A、They had strengths and weaknesses in parenting. B、They were wiser than modern parents in1 parenting. C、They were to blame for child development prospect. D、They contributed to the children's well-rounded abilities.
    (4)、What is the purpose of writing the article?
    A、To recommend how to parent wisely. B、To appeal to learn from modern parents. C、To inform how parenting has changed. D、To introduce two parenting strategies.
  • 20、What is the purpose of lightning? The new study published at the end of April in Science found that lightning may play a bigger role in global climate change than was previously known by the scientific community.

    Many are familiar with the potentially deadly dangers posed by lightning, which is blamed for an average of 43 deaths in the United States each year, based on data from 1989 to 2018. Although the odds of being struck are quite low-1 in 1, 222, 000 in a given year and 1 in 15, 300 in a lifetime many in the weather community have long urged people to take proper precautions to stay safe in storms. However, the researchers recently uncovered a surprising and beneficial impact of lightning.

    The study, which included contributions from nine atmospheric researchers across a dozen universities, was based on an airborne research flight conducted by a NASA DC-8 storm-chasing plane in 2012. Researchers initially thought there was a problem with the equipment on the plane, which was being used to measure the hydroxyl radicals (羟基自由基) in the atmosphere until they realized increases they observed corresponded with lightning flashes, ABC News reported.

    Hydroxyl radicals, described as a "chemical scavenger (清洗剂) " by Science Direct, are important chemical compounds found in the atmosphere due to the reactive nature with other organic molecules (分子). Researchers previously understood that lightning could help to clean the atmosphere, but there was no evidence that it could generate compounds like these radicals. "No one has seen that much in the atmosphere from natural processes, ever," Brune said. As a result, the study estimates that somewhere between 2% and 16% of the oxidizing (氧化), or cleaning that happens naturally in the Earth's atmosphere, is done by lightning.

    Why is this significant? The oxidation process helps to reduce chemicals like carbon monoxide and methane in the atmosphere. These chemicals, known for being greenhouse gases, have been proven to contribute to rising temperatures associated with climate change. Researchers say that more studies will need to be conducted to verify the degree to which lightning contributes to the fight against global climate change.

    (1)、What do the statistics in Para 2 tell us about lightning?
    A、It threatens human lives. B、It can only harm people. C、It is a strange phenomenon. D、It happens quite frequently.
    (2)、What led to the new discovery in the text?
    A、The equipment failure on the storm-chasing plane. B、The increase of Hydroxyl radicals during lightning. C、The lightning flashes observed by the research team. D、The airborne research conducted by NASA scientists.
    (3)、How does Brune feel about the finding?
    A、Doubtful. B、Amazed. C、Frustrated. D、Ambiguous.
    (4)、What is the main idea of the text?
    A、Hydroxyl radicals clean the atmosphere. B、Oxidizing is a natural result of lightning. C、Lightning may help address climate change. D、Greenhouse gases contribute to rising temperature.
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