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编号:20250521142257148
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（24-25高二下·安徽蚌埠·阶段练习）Body language can be a very powerful tool, no matter the size of the audience. Whether it is two people or two hundred people, body language can directly influence how audience members see a speaker or respond to what is being said. Body language has the power to influence the audience’s feelings and even change minds. Therefore, it is always important to be mindful of the “saying” when engaging with different audiences.

Within interpersonal exchanges, body language can contain many different emotions or signals. By ensuring that a person’s body language is “consistent” with their emotional state, someone can create a safe environment for conversation to happen. If one’s body language is inconsistent with their emotional state, this might leave an audience feeling uncomfortable, put off, or on edge. They won’t know what to expect from that person.

For example, a person might want to make a listener feel “comfortable” and “laid back” during a conversation. If this is the goal, they will avoid having “closed-off” or “unfriendly” body language, such as avoiding eye contact or crossing their arms. To make somebody feel more comfortable within a conversation, someone should focus on being “open” with their posture (姿势). They should relax their face and make sure to hold the listener’s attention and face the listener in an “open” position (e.g. with arms at their sides and slightly leaning (倾斜) towards the listener).

More importantly, body language can influence whether or not an audience feels confident or trusting of a speaker’s expertise. If a speaker’s body language comes across as being “nervous” or “hesitant”, then an audience might not take what they are saying seriously or be less likely to believe them or find them credible.

In summary, body language plays a key role in speaking. Effective use of body language can also enhance the speaker’s message and engage the audience. On the contrary, poor body language can detract from (影响) the speaker’s message and create a passive impression. Therefore, it is essential for speakers to pay attention to their body language and use it to their advantage when delivering a speech.

46．What does the underlined words “the ‘saying’” in paragraph 1 refer to?

A．Making a speech. B．A response. C．Body language. D．An inner voice.

47．What should persons do to create a sense of safety for a conversation?

A．Have lower expectations of their audience.

B．Keep their body language true to their feelings.

C．Remain emotionally consistent with the audience.

D．Avoid exposing their inner emotions to the audience.

48．What might the act of crossing one’s arms lead to according to the text?

A．Relaxation. B．Optimism. C．Tension. D．Doubt.

49．What is the author’s purpose in writing the text?

A．To offer suggestions on delivering a speech. B．To show the benefits of using body language.

C．To point out improper types of body language. D．To remind us to be careful with body language.

...

2025年05月21日 1 views

编号:202505211422414
学科题库

（2025届吉林省长春市高三下学期模拟预测（四）英语试题（含听力））Mike Pavlik, a 51-year-old part-timer at Trader Joe’s, leads a double life. When he’s not at his day job, he serves as an amateur “detective”, working tirelessly for Twin Cities Stolen Bikes. This volunteer group, with its 11,000-member Facebook page, has become a beacon (灯塔) of hope for bike owners in Minneapolis.

One day, Pavlik received a tip about a stolen bike being sold online. He decided to take matters into his own hands. Dressing up in a sport coat, he posed as a potential buyer. Meeting the seller, he carefully noted the bike’s make, model, and markings, quickly confirming it was the stolen property he was after. When the seller asked for collateral (抵押品) for a test-ride, Pavlik managed to convince him otherwise and pedaled away with the bike, much to the seller’s later annoyance.

Pavlik’s actions are not just about recovering bikes; they’re about bringing joy to victims and justice to the wronged. “I love making someone who’s been victimized happy,” he says, “and I enjoy giving thieves a taste of their own medicine.”

Stolen Bikes NOLA, a similar organization in New Orleans with nearly 6,000 Facebook followers, also plays a crucial role. Clark Thompson, their spokesman, tells a story of a man who lost his $50 Walmart bike. For this man, the bike was his only means of getting to work. Thanks to the efforts of Stolen Bikes NOLA, the bike was recovered, and the man’s livelihood was saved.

These volunteer-run groups operate in a challenging environment. Bike theft has skyrocketed, especially with the rise of expensive e-bikes. In North America, close to 2 million bikes are stolen annually, causing huge losses to cyclists. Police, burdened with manpower shortages, often struggle to keep up. But these volunteers, driven by passion and a sense of justice, continue their mission. They search online platforms like Facebook. Their work is not without danger, but the rewards, seeing the smiles on the faces of reunited owners, make it all worthwhile.

42．Why did Mike Pavlik ride away with the bike during the test-ride?

A．To test its performance.

B．To return it to the owner.

C．To avoid leaving collateral.

D．To gather evidence for the police.

43．What motivates Pavlik to recover stolen bikes according to the text?

A．Seeking public approval.

B．Gaining material rewards.

C．Restoring a moral balance.

D．Chasing thrilling experiences.

44．What can be inferred about the work of these volunteer groups?

A．It is risky and rewarding.

B．It is easy and trouble-free.

C．It is unfulfilling and fruitless.

D．It is uneventful and thankless.

45．What is a suitable title for the text?

A．Bike Theft: A Serious Problem

B．Theft Prevention: New Strategies

C．Police Shortage: An Urgent Issue

D．Volunteers: Bike Recovery Heroes

...

2025年05月21日 2 views

编号:20250521142228804
学科题库

（2025·江西·模拟预测）Ben, a licensed clinical social worker and his wife Heather both worked two jobs to support their family with two young children, and often lived from hand to mouth. But Ben’s own lack never prevented him from being the generous person that he is. When he saw families in his casework who couldn’t afford basic necessities, he’d call Heather and Heather always said yes to help them. Then he decided to do more.

In 2018, Ben started gathering winter coats and foods in his office, and received donations from local families and community groups. He and his colleagues would then deliver donations to their clients. Heather also put out a collection box in the gym where she worked. “It makes me feel so good to help families that we know are in need,” Ben told Heather. “I think we should try to do even more!”

The next year, the couple named their effort Benny’s Bode (BennysBodega.com) and made it a public welfare organization. After receiving generous donations, they moved operations to a 1,200-square-foot retail store space. Now “customers” who are often working people keeping their head above water arrive at what looks like a store, and show proof of employment and a photo ID to shop at Benny’ s, always free of charge. Visits are allowed twice monthly, and veterans (退伍军人) and senior citizens can visit once a month. Benny’s Bodega helps 1,700 people each month in 2024 alone.

Heather and Ben are thrilled that they can help. “This is something that I need to do,” says Ben, “something that I feel I am put on this earth to do.” Adds Heather, “Ben would always say that giving back and volunteering is actually the most selfish thing you can do because of the joy you get from helping change someone’s life.”

38．What motivated Ben to start gathering donations?

A．His wife’s support. B．His work experience.

C．His clients’ struggles. D．His financial difficulties.

39．What is Benny’ s Bodega?

A．An employment agency. B．A nonprofit organization.

C．A traditional grocery store. D．A second-hand clothing shop.

40．What is required for people to get help from Benny’s Bodega?

A．Shopping at the store regularly. B．Being members of the shop.

C．Proving their qualifications. D．Trying to make ends meet.

41．Which of the following can best describe Ben?

A．Selfless and brave. B．Helpful and honest.

C．Generous and independent. D．Responsible and kind.

...

2025年05月21日 2 views

编号:2025052114221783
学科题库

（2025·安徽·模拟预测）The following are four of this year’s top bestsellers for kids:The Wild Robot Escapes

Paperback: $10.50

Shipwrecked on a remote, wild island, Robot Roz learned from the unwelcoming animal inhabitants and adapted to her surroundings — but can she survive the challenges of the civilized world and find her way home to Brightbill and the island?Little House in the Big Woods

by Laura Ingalls Wilder

Hardcover: $21.99

Based on the real-life adventures of Laura Ingalls Wilder, it tells the story of Laura’s real childhood as an American pioneer, and is cherished by readers of all generations. It offers a unique glimpse into life on the American frontier, and tells the heartwarming, unforgettable story of a loving family.Where the Wild Things Are

by Maurice Sendak

Paperback: $11.99

Maurice Sendak’s Caldecott Medal-winning picture book has become one of the most highly acclaimed and best-loved children’s books of all time. It brings to life the wild imagination of a young boy who finds himself on an island inhabited by “wild things.” A must for every child’s bookshelf.The Runaway Bunny

by Margaret Wise Brown

Hardcover: $20.50

A little bunny keeps running away from his mother in this imaginary game of hide-and-seek and his mother always finds him. Children will be profoundly comforted by this lovingly steadfast mother who finds her child every time.

Membership & Rewards: For all the books on sale, members get an additional 10% off.

35．What challenge does the main character face in The Wild Robot Escapes?

A．Searching for her lost friend.

B．Adapting to the human world.

C．Surviving on a deserted island.

D．Learning how to communicate with animals.

36．Which book provides a realistic portrayal of early American life?

A．The Wild Robot Escapes. B．Little House in the Big Woods.

C．Where the Wild Things Are. D．The Runaway Bunny.

37．How much should a member pay for two copies of The Runaway Bunny?

A．$18.45. B．$20.50. C．$36.90. D．$41.00.

...

2025年05月21日 2 views

编号:20250521142205498
学科题库

（24-25高一下·浙江·期中）Nearly everyone at All Things Wild Rehabilitation, a shelter for injured and displaced wildlife in Georgetown, agrees that Polly, the shelter’s 1-year-old Pekin duck, has never known a stranger. “She’s very clingy to everybody here,” said Jessica Green, Polly’s caretaker. “She loves being a loved duck.”

Polly was brought to the shelter last October after losing part of her bill (鸟嘴) in what staff members believe was an animal attack. “Polly might come as an Easter gift for a kid… and somebody got tired of all of the work that it takes to raise a little duckling, so they dropped off her at a pond in Leander,” Green said. “After being dropped off, we believe Polly was attacked by a snapping turtle, resulting in the injury.”

As a Pekin duck, Polly was never meant to live in the wild. “It’s a domestic (驯养的) duck here. Not native. Releasing it to local ponds… there’s just very low chances of survival.” But Polly survived and captured both the hearts and minds of Georgetown residents.

Months ago, All Things Wild reached out to Southwestern university’s 3-D printing lab to inquire about the possibility of creating an artificial bill for Polly, which would allow Polly to do something she currently can’t do without help.

“Sure, we’ll give it a go.” said Andrade, a junior at the University. “We’ve just kept doing all of the research and scanning and modeling required… and we’ve actually made some progress.” Hopefully, Polly will have an artificial bill to try on this June.

Jeff Manley, owner of a pet supply store chain in Georgetown, decided to raise funds for Polly’s new bill. He now sells duck dog toys at his stores in honor of Polly. “It’s definitely something people can relate to. Buying a duck toy gives people something they can hold onto and say, ‘Look, I helped make this happen.’”

Manley was impressed by the community’s reaction to the fundraiser. “I think that’s what Georgetown is about — about the community and supporting each other.”

31．What does the word “clingy” in Paragraph 1 most likely mean?

A．Socially active. B．Naturally curious.

C．Physically weak. D．Emotionally attached.

32．What caused Polly’s bill injury according to the article?

A．An attack by a certain wild animal. B．An accident in an Easter celebration.

C．An injury from human mistreatment. D．A conflict with other domestic ducks.

33．Why can’t Pekin ducks survive well in the wild?

A．They are too small to defend themselves. B．They struggle to find enough food in ponds.

C．They easily get lost in unfamiliar environments. D．They are domesticated and can’t adapt to nature.

34．Which of the following is the most suitable title for the passage?

A．Polly’s Journey with Innovative 3D Printing.

B．Community Love to Give a Duck a Second Chance.

C．A Successful Fundraising Story Behind a Duck Toy.

D．Dangers of Releasing Domestic Ducks into the Wild.

...

2025年05月21日 2 views

编号:20250521142149159
学科题库

（24-25高二下·江苏常州·期中）Releasing tiny metal rods (金属棒) into Mars’ atmosphere could warm the planet enough to melt water and support microbial life. Scientists at the University of Chicago aim to find a way to make Mars suitable for humans to live. So it is crucial to raise its surface temperature. Some people have suggested putting mirrors above Mars’ surface or pumping methane (甲) into its atmosphere, but these ideas are difficult to apply because the raw materials required would need to be sent from Earth.

Now, Edwin Kite and his colleagues have found relatively small dust clouds made from iron or aluminium (铝) rods taken from rocks on Mars could warm the planet in a period of a few months or over a decade, depending on how quickly the particles are released. These metal rods could be carried by wind from the surface to Mars’ upper atmosphere, where they would then remain for around a decade, trapping heat from below and allowing more sunlight through.

Kite and his team modeled how the rods responded to light and then fed this information into climate simulations (模拟), which showed that the increase in temperature and pressure would be enough for parts of Mars to sustain liquid water and potentially oxygen-producing bacteria. They also found that this warming would only need the rods to be released at a rate equal to that of water flowing through about 30 garden taps, amounting to a total of 700,000 cubic metres of metal per year to achieve the required warming, or around 1 percent of Earth's metal production.

“According to our plan, we found a surprisingly small amount of engineered dust would be required, much less than the amount of engineered greenhouse gases required if you wanted the same amount of warming,” says Kite. “But it would still be challenging to dig large holes in the ground to collect iron or aluminium from Mars.”

“One uncertainty in the simulations is how the tiny rods might interact with water in Mars’ atmosphere. Water can form a group with the dust and fall back to the surface as rain, reducing the warming,” says Manoj Joshi at the University of East Anglia, UK.

27．What do the scientists at the University of Chicago try to do?

A．To make Mars habitable. B．To change Mars’ landscape.

C．To send raw materials to Mars. D．To find microbial life on Mars.

28．What can the metal rods do?

A．Help clean Mars’ atmosphere. B．Better expose Mars’ surface to the sun.

C．Collect particles from Mars’ rocks. D．Keep Mars’ upper atmosphere cold.

29．What is the difficulty of the plan according to Kite?

A．Sustaining liquid water on Mars’ surface.

B．Mining for needed metal materials on Mars.

C．Producing a large amount of water on lars.

D．Releasing engineered greenhouse gases into Mars’ atmosphere.

30．What is Manoi Joshi’s attitude towards the plan?

A．Supportive. B．Doubtful. C．Serious. D．Unclear.

...

2025年05月21日 2 views

编号:20250521142129954
学科题库

（2025·贵州黔南·三模）Oasis agriculture is a unique agricultural practice that thrives in the middle of arid and semi-arid regions, where water is a limited resource. These oases, usually forms where underground water reaches the ground, create fertile soil in deserts, allowing crops and plants to grow in such tough conditions. AlUla, an area in northwest Saudi Arabia, is a perfect example of this type of farming, with a history of thousands of years.

The formation of AIUla’s oasis results from a dry riverbed that channels water from distant rain into the valley, enriching the soil with minerals from the neighboring basalt (玄武岩) plains. This natural water source not only helped plants to grow and attracted animals but also became the home of early human societies. Around 5, 000 years ago, people started to grow cereal grains in this area. Scientists have found evidence of ancient farming and diets in old grains, seeds, and wood, showing how important the oasis was for these early communities.

Today, oases like AlUla are not only centers for farming but also places where trade, knowledge, and farming methods have been shared for centuries. However, these oases now face serious threats. For example, climate problems are changing rain patterns and making areas drier. Harmful farming practices and city expansion are using up water supplies, causing water levels to drop and soil to lose quality. Competition for limited resources is making social and economic gaps wider, putting oasis agriculture at risk. Without quick action, its future is uncertain.

To protect oasis agriculture, sustainable management is needed. This includes using water-saving irrigation systems, avoiding water waste, and encouraging natural farming with varied crops. It is also vital to include local communities in protecting oases, as they have valuable knowledge passed down through generations. By doing these, we can ensure oasis agriculture survives and helps protect both Earth’s biodiversity and cultural history.

23．In which regions is oasis agriculture mainly applied?

A．Regions with limited water. B．Regions with frequent floods.

C．Extremely cold regions. D．Highly populated regions.

24．What is the primary cause of AlUla’s oasis formation?

A．The discovery of ancient farming and diets.

B．Minerals from the nearby plains.

C．A dry riverbed transporting rainwater to the valley.

D．The settlement of ancient people.

25．Why are the examples mentioned in Paragraph 3?

A．To analyze the limitation of oasis agriculture.

B．To prove the importance of oases.

C．To stress the effects on developing oasis agriculture.

D．To illustrate the specific threats to oases.

26．Which suggestion does the author agree with?

A．Growing single crops for higher efficiency. B．Adopting eco-friendly farming policies.

C．Relying only on government-led conservation. D．Banning using all irrigation systems.

...

2025年05月21日 3 views

编号:20250521142112686
学科题库

（海南省2024-2025学年高三下学期学业水平诊断（五）英语试题（含听力））Are you tired of traditional learning methods that fail to inspire your passion for knowledge? Do you dream of exploring the world’s wonders while expanding your intellectual horizons? EduQuest is the answer to your prayers!

Join us on an educational journey designed to cater to the curious minds of learners aged 16—19. Our special combination of field trips, interactive workshops, and cutting-edge technology ensures that learning is not just a task, but an exciting adventure.

Programs Offered:

·Global Citizenship: Dive into the complexity of global issues through interactive simulations and real-world case studies.

·STEM Innovators: Motivate your inner inventor with hands-on projects in robotics, coding, and renewable energy. Gain a competitive edge for your future university applications.

·Digital Creatives: Express your creativity through digital media and video production. Learn from experts and maybe you can create a collection of remarkable works that shows your capabilities.

·Cultural Explorers: Immerse yourself in diverse cultures through language learning and traditional dance workshops. Explore destinations around the globe virtually or physically.

Dates & Locations:

Our summer programs run from July 1st to August 31st, with various locations worldwide, including New York, Paris, Tokyo and Sydney. Select your preferred program and location on our website.

Scholarships & Financial Aid:

We believe that education should be accessible to all. That’s why we offer a range of scholarships and financial aid options to support talented and needy learners. Apply now to explore your qualification.

Spaces are limited. Secure your spot by visiting our website at www. eduquestmind. com and completing the online application form.

20．What does EduQuest primarily aim to do?

A．Offer traditional learning methods. B．Prepare students for standardized tests.

C．Create an engaging educational experience. D．Provide STEM courses for advanced learners.

21．Which program is likely to appeal to someone interested in travelling?

A．Global Citizenship. B．STEM Innovators.

C．Digital Creatives. D．Cultural Explorers.

22．What can we know about EduQuest?

A．It opens to people of any age in the world.

B．It requires applicants to submit a work collection.

C．It provides flexible locations for learners to choose from.

D．It offers financial aid to all the students who want to join.

...

2025年05月21日 7 views

编号:20250521142055648
学科题库

（海南省2024-2025学年高三下学期学业水平诊断（五）英语试题（含听力））Making friends can be hard, especially as adults. But 87-year-old Doug Turner doesn’t let age stop him from having a good time. The Pennsylvania resident recently became famous after he arrived at the door of his neighbor, Hernandez. The door security camera recorded the sweet moment, and it marked the beginning of a new friendship.

Hernandez had just moved to the neighborhood and hadn’t met Turner yet. The video shows him carefully approaching her doorstep with his walking stick and a pocket full of paper invitations. He rang the doorbell and handed her an invitation. “Hi, I’m Turner from across the street,” he said. “This is an invitation to a winter party. I don’t want to leave it in the mailbox because you may miss it.” The invitation had a hand-drawn snowflake and said, “A Celebration of Winter…4:00 pm until the police arrive.”

Hernandez was touched and shared the moment on TikTok. The video quickly got over 2million views, with many people encouraging her to attend. Excitement grew as brands and even Michael Bublé offered food, drinks and gifts for the party. Turner received fan mail from around the world. He kept the guest list small, inviting just a few dozen neighbors.

Turner has lived on the street for 16 years and used to host winter parties with his late wife. Now, he continues the tradition to stay busy and bring people together. “I’m going to get these people in one room, and maybe they’ll get to know each other,” he said. On February 15th,Hernandez shared a live video from the party. Turner later said, “It’s been great to connect with a bunch of great neighbors. We didn’t get through all the food and drinks, but we did put a big hole in the pile. And the police never showed up.”

16．Why did Turner come to Hernandez’s door?

A．To start a new tradition. B．To express his thankfulness.

C．To make a good first impression. D．To extend an invitation.

17．What was the impact of Hernandez sharing the video on TikTok?

A．It caused Turner to delay the party.

B．It led to the concern of the police.

C．It made Hernandez popular around the world.

D．It brought the party much attention and support.

18．Which words can best describe Turner?

A．Kind-hearted and patient. B．Easy-going and considerate.

C．Humble and independent. D．Determined and ambitious.

19．What is the text mainly about?

A．A man’s effort to unite the neighborhood.

B．The importance of social media in modern life.

C．A newcomer’s attempt to integrate into a community.

D．The challenges of making friends as a senior.

...

2025年05月21日 12 views

专题01 静电力与电场强度
学科试卷

专题01 静电力与电场强度【题型1 静电现象与电荷守恒定律】【题型2 库仑定律的基本应用】【题型3 库仑力作用下的平衡问题】【题型4 库仑力作用下的加速运动问题】【题型5 电场强度概念】【题型6 叠加法求电场强度】【题型7 对称法求电场强度】【题型8 补偿法求电场强度】【题型9 微元法求电场强度】【题型10 点电荷电场线】【题型11 等量同种电荷电场线】【题型12 等量异种电荷电场线】【题型13&...

2025年05月19日 26 views

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