新闻听力 | 我们为何需要8小时睡眠?

我们为何需要8小时睡眠?Why do we need eight hours of sleep?常速 | 四级(偏易) | 809词 | 3min37s刘立军供稿Part I. QUESTIONSListen to the passage and choose the best answer to each question you hear.Q1. What does Dr. Sanjay Gupta say about the commonly recommended eight hours of sleep?A. It is the minimum amount required for all adults.B. It is mainly suitable for teenagers and children.C. It represents an average rather than a fixed standard.D. It has recently been proven to be scientifically inaccurate.Q2. Which stage of sleep occupies the largest proportion of an adult’s sleep cycle?A. Stage one sleep.B. Stage two sleep.C. Stage three sleep.D. REM sleep.Q3. Why does Dr. Gupta consider sleep especially important for students?A. It improves physical strength and athletic performance.B. It reduces the amount of study time students need.C. It helps transfer daily experiences into long-term memory.D. It allows the brain to remain active throughout the night.Q4. What can be inferred about irregular sleeping habits?A. They mainly affect people who travel frequently.B. They may interfere with the body’s natural rhythm.C. They can quickly increase the total amount of sleep.D. They are less harmful than excessive screen use.Q5. What is the main purpose of the conversation?A. To compare the sleeping habits of adults and children.B. To warn people about the long-term dangers of technology addiction.C. To discuss the relationship between exercise and brain development.D. To explain the functions of sleep and ways to improve sleep quality.Part II. TRANSCRIPTWhy do we need eight hours of sleep?I got 5 hours of sleep last night. Last night, this is not normal. I got about 6 and 1/2 hours of sleep. Last night, I slept four hours. I got 5 hours 45 minutes of sleep. Last night, I got about 5 hours of sleep. Usually, I try to shoot for 7 to 8. It seems like most people are not getting 8 hours of sleep. We got a wide range of answers today. I am on a mission to find out if that’s really what we need to do. And I’m bringing in a special guest, Dr. Sanjay Gupta.How are you? You missed this discussion. Oh man, you are the man I need to speak to. So why eight hours? Is this the optimal amount?optimal adj. 最佳的,最适宜的(Q1) So you know, like most things in life, it’s an average. The average is a range between 6 and 10 hours for most adults. The thing is, for kids, it’s actually even more than that—9 to 12 hours for elementary school kids and teenagers, back to sort of 8 to 10 hours.(Q5-1) Take us inside of our brains. What happens while we sleep?Sleep is actually a really fascinating time for the brain. It’s kind of interesting because people think it’s just at rest. It’s actually really active. And there are several stages of sleep. (Q2) Stage one, you spend about 5% of your time in stage one. That’s the lightest sleep, just sort of drifting off to sleep. Then stage two, a little bit deeper. About 45% of your sleep is stage two. Then there’s stage three, which is the most restful, about 25%. And then there’s this really interesting stage. It’s called REM—rapid eye movements. Literally, your eyes are moving behind your eyelids, and that’s when you’re dreamy. Yeah. And you cycle over and over again through these stages of sleep. About 90 minutes or so for all the stages.The other thing your brain is doing is clearing out waste from all the work that it’s done during the day. (Q3) And I think most importantly for students, that’s the time you take memories and experiences from your day and you put them in the long-term memory stores so you can remember these months, years down the road.So how do I know if I’ve gotten enough sleep for me, for my body?So, most people generally know because you are probably a little bit grumpier than you normally are. You’re always cheery though, aren’t you? I’ve never seen you grumpy. You know, you feel tired. I think one of the biggest tests—someone told me this years ago—is if you put yourself in a darkened room in a comfortable chair and right away you fall asleep within a couple of minutes; that’s a pretty sure sign that you’re sleep-deprived.grumpy adj. 脾气坏的,易怒的(Q5-2) So, give your boy some tips and all of us on getting great sleep.So, you’re an athlete, probably working out too close to when you go to bed; it’s probably going to keep you up. You’re sort of stimulating the body. Caffeine stimulates the body. So, in the morning, good idea. But later on in the afternoon, that’s probably going to keep you up. Screens, the blue light alone is something that’s going to keep you up. It just kind of wakes your brain up. Kind of wakes your brain up. Yeah. It’s like, hey, time to wake up. Time to actually do something.caffeine n. 咖啡因I think the biggest thing is the idea of sleeping around the same time and waking up at the same time every day. It’s like you’re confusing your brain. (Q4) If you go to bed 2 hours early or 2 hours later, your brain’s like, “Wait a second. Is it time to sleep or is it not time to sleep? I’m not sure.” If you get into a consistent pattern of whatever time, so let’s say 11 to 7, uh, every day, you’re likely to get good sleep. Your brain’s not confused, and you can stick with that pattern.Is that connected to that circadian rhythm we always have?circadian adj. 生理节律的And your circadian rhythm can get sort of messed up very quickly. You see that when you travel to LA or, you know, any kind of jet lag? You can essentially put yourself into jet lag right at home by confusing your brain like that all the time if you do nothing else. Well, get rid of the screens for sure, but after that, go to bed at the same time, wake up at the same time.You know my tip for great sleep? Hang out with people who just put you at ease. And for me, you’re one of those people. You’re the best sleep. You’re the best.I’m not sure. It’s good that I put you to sleep.Part III. KEYQ1. C.【解析】细节题。题目出处为:“So you know, like most things in life, it’s an average. The average is a range between 6 and 10 hours for most adults.” 意为:“就像生活中的很多事情一样,八小时只是一个平均值。对于大多数成年人来说,平均睡眠时间范围是6到10小时。”该句表明“八小时睡眠”并非绝对标准,而是一个平均参考值,因此正确答案为C。Q2. B.【解析】细节题。题目出处为:“Then stage two, a little bit deeper. About 45% of your sleep is stage two.” 意为:“第二阶段睡眠更深一些,大约占全部睡眠时间的45%。”结合前文“Stage one, you spend about 5% of your time in stage one”以及后文“Then there’s stage three, which is the most restful, about 25%”可知,第二阶段占比最高,因此正确答案为B。Q3. C.【解析】细节题。题目出处为:“And I think most importantly for students, that’s the time you take memories and experiences from your day, and you put them in the long-term memory stores so you can remember these months, years down the road.” 意为:“我认为,对学生来说最重要的是,睡眠期间你的大脑会把白天的记忆和经历储存到长期记忆中,以便未来数月甚至数年后仍能记住。”该句直接说明了睡眠对学生的重要意义,因此正确答案为C。Q4. B.【解析】推理题。题目出处为:“If you go to bed 2 hours early or 2 hours later and your brain’s like, ‘Wait a second. Is it time to sleep or is it not time to sleep? I’m not sure.’” 意为:“如果你提前两小时或推迟两小时睡觉,你的大脑就会想:‘等等,现在是该睡觉的时候,还是不该睡?我也不确定’。”由此可以推断,不规律的睡眠习惯会扰乱人体自然生物节律,因此正确答案为B。Q5. D.【解析】主旨题。题目出处为:“Take us inside of our brains. What happens while we sleep?”以及“… give your boy some tips and all of us on getting great sleep.” 主持人请Gupta博士解释睡眠期间大脑的活动并提供改善睡眠的建议,随后他们对睡眠阶段、大脑功能、记忆形成以及健康睡眠习惯进行了详细讨论,因此正确答案为D。(本文图片来源于摄图网,版权归摄图网所有)

新闻听力 | 演奏音乐有益大脑吗?

演奏音乐有益大脑吗?Is playing music good for the brain?常速 | 四级 | 605词 | 4min20s刘立军供稿Part I. QUESTIONSListen to the passage and choose the best answer to each question you hear.Q1. Why is making music considered a mental workout?A. It strengthens emotional control.B. It improves social communication skills.C. It requires the brain to coordinate several abilities. D. It mainly trains long-term memory.Q2. What benefit did studies find among professional musicians?A. They have more grey matter in some brain regions. B. They seldom have memory problems as they age. C. They can compose music much faster than others. D. They have larger brains overall.Q3. What is one possible advantage for children who begin instrument lessons young? A. They are more likely to speak a second language without an accent. B. The communication between their brain’s two hemispheres can be better. C. They will get higher scores in all school subjects. D. They can remember new words much faster than peers.Q4. What can we infer about music activities and cognitive abilities? A. Brass players usually outperform piano players in problem-solving tasks. B. Different kinds of music activities may lead to different cognitive strengths. C. Singers are generally weaker at planning tasks than woodwind players. D. Learning more instruments will bring greater improvements to memory.Q5. What is the main idea of the passage?A. Musical ability depends largely on genetics.B. Listening to music is better than playing instruments.C. Only professional musicians gain cognitive advantages.D. Music practice may benefit the brain in many ways.Part II. TRANSCRIPTIs Playing Music Good for Your Brain?Can playing music make your brain work better? Research suggests that it can, and you don’t have to be a professional musician to enjoy the benefits.(Q1) Playing a musical instrument is like a workout for the brain. When you play music, your brain has to do several things at the same time. You need to listen carefully, read notes, control your fingers, and keep your attention on what you are doing. You may also need to remember a piece of music and express your feelings through it. All these activities give your brain a lot of practice.(Q2) Studies have found that professional musicians have more grey matter in certain parts of the brain than people who do not play music. Grey matter is important for thinking, movement, and memory. Other research suggests that musicians may also have better memory and be better at planning and solving problems. However, scientists are still studying these effects, so more research is needed to understand them fully.gray matter (脑的)灰质,中枢神经系统的重要组成部分Music may be especially helpful for children. (Q3) Studies suggest that children who start learning an instrument at an early age may develop stronger connections between the two sides of their brains. Learning music may also help children learn a second language and improve their ability to understand information without using words. These skills can be useful both in school and in everyday life.But what about people who start learning music when they are older? The good news is that it may still be beneficial. As people age, their memory and thinking skills can become weaker. However, some studies have found that older adults who continue to learn and practice an instrument may experience less decline in certain mental abilities. Other research has linked regular music practice with a lower risk of developing dementia, a condition that affects memory and thinking. Scientists do not yet know whether playing music directly protects the brain or whether people with better brain health are simply more likely to continue playing.(Q4) The type of music activity may also make a difference. One study of older adults found that people who played the piano or brass instruments tended to have better working memory. Working memory helps us keep information in mind while using it. People who played woodwind instruments performed better on some tasks involving planning and problem-solving, while singers did better on tests of verbal reasoning. However, playing several instruments did not necessarily bring extra benefits.Music can also improve how we feel. When we play an instrument, the brain’s reward system becomes active, helping us feel pleasure. The body may also release chemicals called endorphins, which can help reduce pain and make us feel good. In addition, playing music with other people, such as in a band or choir, can reduce stress and help people build friendships.endorphin n. 内啡肽(一种体内生成的化学物质,能止痛并让人产生快感)What if you cannot play an instrument? Simply listening to music may also be good for your brain. A recent study found that older adults who regularly listened to music had a lower risk of cognitive decline than those who did not listen regularly. Cognitive decline means a gradual loss of memory and other thinking abilities. However, this study could not prove that listening to music was the reason for the difference.(Q5) Overall, research suggests that music can benefit the brain in several ways. It may help us improve our memory, develop thinking skills, manage stress, and stay mentally active as we grow older. You do not need to become a musical genius to enjoy these benefits. The key is to make music a regular part of your life, whether you play an instrument, sing, or simply listen.Part III. KEYQ1. C.【解析】细节题。题目出处为:“When you play music, your brain has to do several things at the same time. You need to listen carefully, read notes, control your fingers, ... All these activities give your brain a lot of practice.” 意为:“演奏音乐时,大脑必须同时进行多项活动,需要我们认真听,看谱,控制手指……所有这些活动会使我们的大脑得到大量训练。”因此,演奏音乐是一种脑力活动。正确答案为C。Q2. A.【解析】细节题。题目出处为:“Studies have found that professional musicians have more grey matter in certain parts of the brain than people who do not play music. Grey matter is important for thinking, movement, and memory. ” 意为:“研究发现,职业音乐家大脑某些区域的灰质比不演奏音乐的人更多。灰质对于控制思维、运动、和记忆十分重要。”因此正确答案为A。Q3. B.【解析】推理题。题目出处为:“Studies suggest that children who start learning an instrument at an early age may develop stronger connections between the two sides of their brains.” 意为:“研究表明,早早开始学习乐器的孩子,大脑左右半球之间会形成更强的联结。”因此正确答案为B,意为这些孩子大脑左右半球之间的联结会更佳,为同义表述。Q4. B.【解析】推断题。题目出处:“The type of music activity may also make a difference. One study of older adults found that people who played the piano or brass instruments tended to have better working memory. … People who played woodwind instruments performed better on some tasks involving planning and problem-solving, while singers did better on tests of verbal reasoning.” 意为:“不同类型的音乐活动,带来的益处也会有所差异。一项针对老年人的研究发现,常演奏钢琴或铜管乐器的长者,其工作记忆能力往往更强……演奏木管乐器的人在涉及规划与问题解决的任务中表现更优,而歌手则在言语推理测试中更具优势。”由此可推断,不同类型的音乐活动可能带来不同的认知优势。因此正确答案为 B。Q5. D.【解析】主旨题。题目出处为:“Overall, research suggests that music can benefit the brain in several ways. It may help us improve our memory, develop thinking skills, manage stress, and stay mentally active as we grow older.” 意为:“总体而言,研究表明音乐能从多个方面为大脑带来益处。它可能有助于我们改善记忆力,锻炼思维能力,调节压力,并在年岁渐长时保持思维活跃。”该句概括了全文的核心观点,因此正确答案为D。(本文图片来源于摄图网,版权归摄图网所有)

新闻听力 | 每天步行多少步能防止发胖?

每天步行多少步能防止发胖?How many daily steps can help keep weight off?常速 | 五级(偏难) | 443词 | 2min59s刘立军供稿Part I. QUESTIONSListen to the passage and choose the best answer to each question you hear.Q1. What daily step goal does the study suggest may help people maintain weight loss?A. Around 6,000 steps each day.B. Around 7,000 steps each day.C. Around 8,500 steps each day.D. Around 10,000 steps each day.Q2. What kind of data did the researchers analyze in the study?A. Medical records from several health institutions.B. Data collected from eighteen earlier studies.C. Survey responses from daily fitness users.D. Interviews with doctors at obesity clinics.Q3. According to the study, what did researchers discover about walking during weight loss programs?A. It immediately improved participants’ overall health.B. It replaced the need for diet changes.C. It helped people lose weight much faster.D. It showed limited effect on additional weight loss.Q4. What can be inferred about the role of physical activity in weight management?A. It works best when combined with medical treatment.B. It is more helpful for keeping weight off long term.C. It is mainly useful for people with severe obesity.D. It is more effective than diet control at first.Q5. What does Dr. Tara Narula mainly suggest about the study findings?A. They should be considered a useful but preliminary result.B. They should guide people to exercise exactly 8,500 steps.C. They should replace traditional weight loss advice.D. They should be applied to every adult immediately.Part II. TRANSCRIPTHow many daily steps can help keep weight off?(Q1) A new study suggests that increasing daily step counts may help people maintain weight loss in the long term, and a goal to shoot for may be around 8,500 steps a day.(Q2) The research, published in the International Journal of Environmental Research and Public Health and presented last week at the European Obesity Conference, analyzed data from 18 previous studies looking at weight loss and physical activity.(Q3) Researchers found that walking more was not strongly linked to losing additional weight during active weight loss programs. However, people who continued taking more steps each day were more likely to keep the weight off over time.Over an average follow-up period of about 1.5 years, researchers found participants maintained roughly 1% of weight loss for every additional 1,000 steps they walked daily, with the average participant starting at about 7,400 steps per day at baseline.The study noted that an average of 8,500 daily steps appeared to help participants maintain weight loss the longest, though researchers stressed that it is not a strict target or prescription for everyone.prescription n. 处方;建议;规定The increased activity happened as part of structured lifestyle programs that also included diet changes and behavioral counseling.“This was a lifestyle modification program, and it really is a multifactorial approach when it comes to weight loss. So these individuals got diet and behavioral counseling in addition to really moving more. And so you really need all of that,” ABC News medical contributor Dr. Tara Narula said on “Good Morning America” Monday.multifactorial adj. 多因素的;由多种因素造成的(Q5) Narula noted that researchers described the findings as “hypothesis-generating” and said more research is needed.“The researchers say, look, this is really hypothesis-generating; it should push us to do more research,” she explained. “It is not a prescription that everyone should go out and now do 8,500 steps. But it is helpful information.”(Q4) Researchers concluded that calorie restriction was likely more impactful during the weight loss phase, while higher levels of physical activity were more closely tied to long-term weight loss maintenance.The study also had several limitations. The analysis only included adults who were overweight or obese and relied on pooled population data, meaning the findings show correlation rather than direct cause and effect.correlation n. 相互关系;关联“Certainly if you’re planning to do a weight loss program, talk to your doctor about what is right for you in terms of your movement and goals overall,” Narula said. “And healthy habits build on each other. The more you lose weight, the more you want to exercise, and you feel better. But it really is helpful to know that just that little bit of increase might be all you need.”Part III. KEYQ1.C.【解析】细节题。题目出处为:“A new study suggests that increasing daily step counts may help people maintain weight loss in the long term, and a goal to shoot for may be around 8,500 steps a day.” 意为:“一项新的研究表明,增加每日步数或许有助于长期保持减重效果,建议将每日步数目标设置为每天8500步左右。”该句直接给出了研究所建议的步数目标,因此正确答案为C。Q2.B.【解析】细节题。题目出处为:“The research, published in the International Journal of Environmental Research and Public Health and presented last week at the European Obesity Conference, analyzed data from 18 previous studies looking at weight loss and physical activity.” 意为:“这项研究发表在《国际环境研究与公共健康期刊》上,并于上周在欧洲肥胖大会上做了报告。研究分析了此前18项探讨减重和身体活动关系的相关数据。”该句明确说明研究的数据来源,因此正确答案为B。Q3.D.【解析】细节题。题目出处为:“Researchers found that walking more was not strongly linked to losing additional weight during active weight loss programs.” 意为:“研究人员发现,在减重计划进行阶段,多走路与进一步减轻体重之间并没有很强的联系。”由此可知,在减重过程中增加步数并不会显著带来额外的减重效果,因此正确答案为D。Q4.B.【解析】推理题。题目出处为:“Researchers concluded that calorie restriction was likely more impactful during the weight loss phase, while higher levels of physical activity were more closely tied to long-term weight loss maintenance.” 意为:“研究人员得出结论,在减重阶段限制热量摄入的作用可能更为显著,而更高强度的运动则与长期维持减重成果关系更为密切。”由此可以推断,运动对于维持长期减重更为有效,因此正确答案为B。Q5.A.【解析】观点题。题目出处为:“Narula noted that researchers described the findings as ‘hypothesis generating’ and said more research is needed.” 意为:“纳鲁拉指出,研究人员将这些发现定性为‘生成假说’性质,并强调仍需要进一步研究。” 该句表明研究结果具有一定参考价值,但仍属于初步发现,需要进一步研究验证,因此正确答案为A。(本文图片来源于摄图网,版权归摄图网所有)

新闻听力 | 烟草陷阱

The tobacco trap烟草陷阱常速 | 五级(偏难)| 885词 | 5min23s刘立军供稿Part I. QUESTIONSListen to the interview and choose the best answer to each question you hear.Q1. What is the main purpose of the text? A. To highlight the tactics of the tobacco industry. B. To discuss the benefits of quitting tobacco use. C. To explain the history of tobacco advertising. D. To promote the use of e-cigarettes as alternatives. Q2. How many people do the tobacco industry’s products kill globally every year according to Simone St. Claire? A. Around six million people. B. Around eight million people. C. Around ten million people. D. Around four million people. Q3. What can be inferred about the tobacco industry’s use of flavours? A. Flavours are added to make tobacco safer. B. Flavours are designed to make tobacco less appealing. C. Flavours are intentionally used to attract young users. D. Flavours are chosen randomly without specific design. Q4. What does the word “sophistication” most likely mean in the context of slim cigarettes? A. Complexity. B. Elegance. C. Danger. D. Simplicity. Q5. Which of the following is NOT a tactic used by the tobacco industry as mentioned in the text? A. Using social media influencers. B. Placing products near candy in stores. C. Designing products to look like gadgets. D. Reducing the harmful effects of tobacco. Part II. TRANSCRIPTThe tobacco trapVGS: There is an industry that spends over a million dollars an hour on advertising. And they’re constantly looking for younger and newer consumers. Do you know why? Because they know that their product kills up to half of its users. (Q1) We are talking about the tobacco industry today and our expert is Simone St. Claire. Welcome, Simone. So we know that there are no safe tobacco products, right, whether it’s shisha, chewing tobacco, rolled cigarettes. So how is it that the tobacco industry is succeeding in selling us death and destruction continuously?SSC: Great question. (Q2) The tobacco industry is well aware that their products kill around eight million people globally every year. To sustain their business, they must continuously recruit new users to replace those who die from using their products. And because their products are so harmful, they must do everything they can to make them attractive, especially to young people. One of their biggest tactics is flavours. If you think about it, tobacco on its own is harsh and unappealing. But when you add mint, mango, bubblegum or vanilla, they seem less dangerous. (Q3) Flavours are meant to hook you and then keep you addicted. This is not by accident, this is by design. Research shows that flavours are one of the main reasons that children and young people start using nicotine and tobacco products and once they start, they become addicted quickly.mint n. 薄荷 vanilla n. 香草 VGS: So just like flavours, there is research that shows packaging can attract consumers to products, right? How does the tobacco and nicotine industry use packaging to attract younger and younger people and women, especially?SSC: Tobacco companies use minimalist designs and bright colours to make their products look premium or even clean. But as you mentioned, there is no such thing as a safe tobacco product. Let’s take slim cigarettes, for example. (Q4) These are cigarettes that are designed with narrower dimensions and traditionally marketed to women. They’re often associated with sophistication and elegance and are wrongly perceived to be less dangerous. But in reality, they pose comparable risks to regular cigarettes. Then if we look at the more recent nicotine products, sleek, colourful and high-tech. To be clear, when we’re talking about nicotine products, the most common is e-cigarettes, also known as vapes. (Q5-3) E-cigarettes are designed to look like USB sticks, lipsticks and stylish gadgets, which are easy to disguise and conceal from parents and teachers, which is particularly concerning when it comes to children and young people.premium adj. 高端的,优质的 sophistication n. 精致sleek adj. 光滑的,时尚的 VGS: So we know that most people who consume tobacco products know that it is harming their body but let’s go over it again. How exactly does tobacco impact our body?SSC: Tobacco use harms nearly every organ of the body. It causes heart disease, respiratory conditions, and over 20 types of cancer, including lung cancer. Tobacco is a major risk factor for noncommunicable diseases (NCDs) and premature death. But the good news is that the benefits of quitting can be felt almost immediately. Within 20 minutes, blood pressure and heart rate drop. Within two to 12 weeks, lung function and circulation improves. Within a year, the risk of heart disease is cut in half and over time, the risk of tobacco-related diseases decreases dramatically.respiratory adj. 呼吸的 VGS: Another interesting fact here is the plain packaging or graphic warnings that you often see on cigarette boxes, that’s actually a result of the work that WHO and partners have done to bring in those policies to inform consumers about the dangers of tobacco. So let’s talk about another tactic and that’s advertising. You see tobacco advertising in music concerts, in sports events. Talk to us about that.SSC: Exactly, the marketing budget of big tobacco is larger than the GDP of some countries. They spend tens of billions of dollars every year to hide the truth that tobacco kills. (Q5-1) They use social media influencers, music festivals and giveaways to promote their harmful and addictive products. They use cartoon-like branding and sleek advertising to attract young users and (Q5-2) you’ll notice in some stores, they place nicotine and tobacco products near candy, which leads children to believe that they are innocent or even exciting.VGS: Simone, how can public health agencies, like WHO, stand up to the tobacco industry, which seems to have massive resources, right?SSC: Science, evidence and awareness is key. The more people know about these tricks, the less effective they become. We need to ensure that people are aware of just how harmful tobacco products are and how they destroy families and lives. WHO and countries are working together to put in place public health policies, things like smoke-free public places, bans on advertising, making products less affordable by introducing taxes and putting graphic images and health warnings on product packaging. And latest data shows that more than five billion people around the world are protected by at least one of these measures. This is a result of strong and decisive regulatory action. As a consumer, don’t be fooled. If nicotine or tobacco products look fun, tasty or trendy, they’re designed that way to hook you. So spread the word and support policies that protect public health.decisive adj. 决定性的,果断的 VGS: Thank you, Simone. That was Science in 5 today. Until next time then, stay safe, stay healthy and stick with science.Part III. KEYQ1. A.【解析】主旨题。根据“Today we are talking about the tobacco industry...”以及文章中多次提到烟草行业的策略和手段,可知此文主要讨论了烟草行业如何通过各种方式吸引用户并维持其业务。因此正确答案为A。 Q2. B.【解析】细节题。根据“The tobacco industry is well aware that their products kill around eight million people globally every year.”,可知全球每年约 800 万人因烟草制品死亡。因此正确答案为B。 Q3. C.【解析】推理题。根据“Flavours are meant to hook you and then keep you addicted. This is not by accident, this is by design.”,可知添加口味是有意设计的,目的是使人让人上瘾并保持依赖。由此可以推断,烟草行业故意使用口味来吸引年轻用户,因此正确答案为C。 Q4. B.【解析】词汇题。根据“These are cigarettes that are designed with narrower dimensions and traditionally marketed to women. They’re often associated with sophistication and elegance and are wrongly perceived to be less dangerous.”,可知这些香烟设计得更细,传统上销售给女性。它们通常与优雅联系在一起,在这一语境中,sophistication与优雅相关,指指精致、高雅。因此正确答案为B。 Q5. D.【解析】细节题。根据“They use social media influencers, music festivals and giveaways to promote their harmful and addictive products.” 和“You’ll notice in some stores, they place nicotine and tobacco products near candy, which leads children to believe that they are innocent or even exciting.” 以及“E-cigarettes are designed to look like USB sticks, lipsticks and stylish gadgets, which are easy to disguise and conceal from parents and teachers.” 这些句子分别说明了A、B和C选项的内容,而文中未提到烟草行业通过减少烟草的有害影响作为策略,因此正确答案为D。 (本文图片来源于摄图网,版权归摄图网所有)

新闻听力 | 演奏音乐有益大脑吗?

演奏音乐有益大脑吗?Is playing music good for the brain?常速 | 四级 | 605词 | 4min20s刘立军供稿Part I. QUESTIONSListen to the passage and choose the best answer to each question you hear.Q1. Why is making music considered a mental workout?A. It strengthens emotional control.B. It improves social communication skills.C. It requires the brain to coordinate several abilities. D. It mainly trains long-term memory.Q2. What benefit did studies find among professional musicians?A. They have more grey matter in some brain regions. B. They seldom have memory problems as they age. C. They can compose music much faster than others. D. They have larger brains overall.Q3. What is one possible advantage for children who begin instrument lessons young? A. They are more likely to speak a second language without an accent. B. The communication between their brain’s two hemispheres can be better. C. They will get higher scores in all school subjects. D. They can remember new words much faster than peers.Q4. What can we infer about music activities and cognitive abilities? A. Brass players usually outperform piano players in problem-solving tasks. B. Different kinds of music activities may lead to different cognitive strengths. C. Singers are generally weaker at planning tasks than woodwind players. D. Learning more instruments will bring greater improvements to memory.Q5. What is the main idea of the passage?A. Musical ability depends largely on genetics.B. Listening to music is better than playing instruments.C. Only professional musicians gain cognitive advantages.D. Music practice may benefit the brain in many ways.Part II. TRANSCRIPTIs Playing Music Good for Your Brain?Can playing music make your brain work better? Research suggests that it can, and you don’t have to be a professional musician to enjoy the benefits.(Q1) Playing a musical instrument is like a workout for the brain. When you play music, your brain has to do several things at the same time. You need to listen carefully, read notes, control your fingers, and keep your attention on what you are doing. You may also need to remember a piece of music and express your feelings through it. All these activities give your brain a lot of practice.(Q2) Studies have found that professional musicians have more grey matter in certain parts of the brain than people who do not play music. Grey matter is important for thinking, movement, and memory. Other research suggests that musicians may also have better memory and be better at planning and solving problems. However, scientists are still studying these effects, so more research is needed to understand them fully.gray matter (脑的)灰质,中枢神经系统的重要组成部分Music may be especially helpful for children. (Q3) Studies suggest that children who start learning an instrument at an early age may develop stronger connections between the two sides of their brains. Learning music may also help children learn a second language and improve their ability to understand information without using words. These skills can be useful both in school and in everyday life.But what about people who start learning music when they are older? The good news is that it may still be beneficial. As people age, their memory and thinking skills can become weaker. However, some studies have found that older adults who continue to learn and practice an instrument may experience less decline in certain mental abilities. Other research has linked regular music practice with a lower risk of developing dementia, a condition that affects memory and thinking. Scientists do not yet know whether playing music directly protects the brain or whether people with better brain health are simply more likely to continue playing.(Q4) The type of music activity may also make a difference. One study of older adults found that people who played the piano or brass instruments tended to have better working memory. Working memory helps us keep information in mind while using it. People who played woodwind instruments performed better on some tasks involving planning and problem-solving, while singers did better on tests of verbal reasoning. However, playing several instruments did not necessarily bring extra benefits.Music can also improve how we feel. When we play an instrument, the brain’s reward system becomes active, helping us feel pleasure. The body may also release chemicals called endorphins, which can help reduce pain and make us feel good. In addition, playing music with other people, such as in a band or choir, can reduce stress and help people build friendships.endorphin n. 内啡肽(一种体内生成的化学物质,能止痛并让人产生快感)What if you cannot play an instrument? Simply listening to music may also be good for your brain. A recent study found that older adults who regularly listened to music had a lower risk of cognitive decline than those who did not listen regularly. Cognitive decline means a gradual loss of memory and other thinking abilities. However, this study could not prove that listening to music was the reason for the difference.(Q5) Overall, research suggests that music can benefit the brain in several ways. It may help us improve our memory, develop thinking skills, manage stress, and stay mentally active as we grow older. You do not need to become a musical genius to enjoy these benefits. The key is to make music a regular part of your life, whether you play an instrument, sing, or simply listen.Part III. KEYQ1. C.【解析】细节题。题目出处为:“When you play music, your brain has to do several things at the same time. You need to listen carefully, read notes, control your fingers, ... All these activities give your brain a lot of practice.” 意为:“演奏音乐时,大脑必须同时进行多项活动,需要我们认真听,看谱,控制手指……所有这些活动会使我们的大脑得到大量训练。”因此,演奏音乐是一种脑力活动。正确答案为C。Q2. A.【解析】细节题。题目出处为:“Studies have found that professional musicians have more grey matter in certain parts of the brain than people who do not play music. Grey matter is important for thinking, movement, and memory. ” 意为:“研究发现,职业音乐家大脑某些区域的灰质比不演奏音乐的人更多。灰质对于控制思维、运动、和记忆十分重要。”因此正确答案为A。Q3. B.【解析】推理题。题目出处为:“Studies suggest that children who start learning an instrument at an early age may develop stronger connections between the two sides of their brains.” 意为:“研究表明,早早开始学习乐器的孩子,大脑左右半球之间会形成更强的联结。”因此正确答案为B,意为这些孩子大脑左右半球之间的联结会更佳,为同义表述。Q4. B.【解析】推断题。题目出处:“The type of music activity may also make a difference. One study of older adults found that people who played the piano or brass instruments tended to have better working memory. … People who played woodwind instruments performed better on some tasks involving planning and problem-solving, while singers did better on tests of verbal reasoning.” 意为:“不同类型的音乐活动,带来的益处也会有所差异。一项针对老年人的研究发现,常演奏钢琴或铜管乐器的长者,其工作记忆能力往往更强……演奏木管乐器的人在涉及规划与问题解决的任务中表现更优,而歌手则在言语推理测试中更具优势。”由此可推断,不同类型的音乐活动可能带来不同的认知优势。因此正确答案为 B。Q5. D.【解析】主旨题。题目出处为:“Overall, research suggests that music can benefit the brain in several ways. It may help us improve our memory, develop thinking skills, manage stress, and stay mentally active as we grow older.” 意为:“总体而言,研究表明音乐能从多个方面为大脑带来益处。它可能有助于我们改善记忆力,锻炼思维能力,调节压力,并在年岁渐长时保持思维活跃。”该句概括了全文的核心观点,因此正确答案为D。(本文图片来源于摄图网,版权归摄图网所有)

新闻听力 | 每天步行多少步能防止发胖?

每天步行多少步能防止发胖?How many daily steps can help keep weight off?常速 | 五级(偏难) | 443词 | 2min59s刘立军供稿Part I. QUESTIONSListen to the passage and choose the best answer to each question you hear.Q1. What daily step goal does the study suggest may help people maintain weight loss?A. Around 6,000 steps each day.B. Around 7,000 steps each day.C. Around 8,500 steps each day.D. Around 10,000 steps each day.Q2. What kind of data did the researchers analyze in the study?A. Medical records from several health institutions.B. Data collected from eighteen earlier studies.C. Survey responses from daily fitness users.D. Interviews with doctors at obesity clinics.Q3. According to the study, what did researchers discover about walking during weight loss programs?A. It immediately improved participants’ overall health.B. It replaced the need for diet changes.C. It helped people lose weight much faster.D. It showed limited effect on additional weight loss.Q4. What can be inferred about the role of physical activity in weight management?A. It works best when combined with medical treatment.B. It is more helpful for keeping weight off long term.C. It is mainly useful for people with severe obesity.D. It is more effective than diet control at first.Q5. What does Dr. Tara Narula mainly suggest about the study findings?A. They should be considered a useful but preliminary result.B. They should guide people to exercise exactly 8,500 steps.C. They should replace traditional weight loss advice.D. They should be applied to every adult immediately.Part II. TRANSCRIPTHow many daily steps can help keep weight off?(Q1) A new study suggests that increasing daily step counts may help people maintain weight loss in the long term, and a goal to shoot for may be around 8,500 steps a day.(Q2) The research, published in the International Journal of Environmental Research and Public Health and presented last week at the European Obesity Conference, analyzed data from 18 previous studies looking at weight loss and physical activity.(Q3) Researchers found that walking more was not strongly linked to losing additional weight during active weight loss programs. However, people who continued taking more steps each day were more likely to keep the weight off over time.Over an average follow-up period of about 1.5 years, researchers found participants maintained roughly 1% of weight loss for every additional 1,000 steps they walked daily, with the average participant starting at about 7,400 steps per day at baseline.The study noted that an average of 8,500 daily steps appeared to help participants maintain weight loss the longest, though researchers stressed that it is not a strict target or prescription for everyone.prescription n. 处方;建议;规定The increased activity happened as part of structured lifestyle programs that also included diet changes and behavioral counseling.“This was a lifestyle modification program, and it really is a multifactorial approach when it comes to weight loss. So these individuals got diet and behavioral counseling in addition to really moving more. And so you really need all of that,” ABC News medical contributor Dr. Tara Narula said on “Good Morning America” Monday.multifactorial adj. 多因素的;由多种因素造成的(Q5) Narula noted that researchers described the findings as “hypothesis-generating” and said more research is needed.“The researchers say, look, this is really hypothesis-generating; it should push us to do more research,” she explained. “It is not a prescription that everyone should go out and now do 8,500 steps. But it is helpful information.”(Q4) Researchers concluded that calorie restriction was likely more impactful during the weight loss phase, while higher levels of physical activity were more closely tied to long-term weight loss maintenance.The study also had several limitations. The analysis only included adults who were overweight or obese and relied on pooled population data, meaning the findings show correlation rather than direct cause and effect.correlation n. 相互关系;关联“Certainly if you’re planning to do a weight loss program, talk to your doctor about what is right for you in terms of your movement and goals overall,” Narula said. “And healthy habits build on each other. The more you lose weight, the more you want to exercise, and you feel better. But it really is helpful to know that just that little bit of increase might be all you need.”Part III. KEYQ1.C.【解析】细节题。题目出处为:“A new study suggests that increasing daily step counts may help people maintain weight loss in the long term, and a goal to shoot for may be around 8,500 steps a day.” 意为:“一项新的研究表明,增加每日步数或许有助于长期保持减重效果,建议将每日步数目标设置为每天8500步左右。”该句直接给出了研究所建议的步数目标,因此正确答案为C。Q2.B.【解析】细节题。题目出处为:“The research, published in the International Journal of Environmental Research and Public Health and presented last week at the European Obesity Conference, analyzed data from 18 previous studies looking at weight loss and physical activity.” 意为:“这项研究发表在《国际环境研究与公共健康期刊》上,并于上周在欧洲肥胖大会上做了报告。研究分析了此前18项探讨减重和身体活动关系的相关数据。”该句明确说明研究的数据来源,因此正确答案为B。Q3.D.【解析】细节题。题目出处为:“Researchers found that walking more was not strongly linked to losing additional weight during active weight loss programs.” 意为:“研究人员发现,在减重计划进行阶段,多走路与进一步减轻体重之间并没有很强的联系。”由此可知,在减重过程中增加步数并不会显著带来额外的减重效果,因此正确答案为D。Q4.B.【解析】推理题。题目出处为:“Researchers concluded that calorie restriction was likely more impactful during the weight loss phase, while higher levels of physical activity were more closely tied to long-term weight loss maintenance.” 意为:“研究人员得出结论,在减重阶段限制热量摄入的作用可能更为显著,而更高强度的运动则与长期维持减重成果关系更为密切。”由此可以推断,运动对于维持长期减重更为有效,因此正确答案为B。Q5.A.【解析】观点题。题目出处为:“Narula noted that researchers described the findings as ‘hypothesis generating’ and said more research is needed.” 意为:“纳鲁拉指出,研究人员将这些发现定性为‘生成假说’性质,并强调仍需要进一步研究。” 该句表明研究结果具有一定参考价值,但仍属于初步发现,需要进一步研究验证,因此正确答案为A。(本文图片来源于摄图网,版权归摄图网所有)

第12届教学大赛英语专业组特等奖胡笑然说课

说课点评:胡笑然老师在说课环节清晰地表达了对所给文章的文本理解和基于语篇主题意义探究而开展教学的基本认识。在拿到文章后的短暂时间内,该选手对语篇进行了审读,并在此基础上快速构思了90分钟的教学设计,形成了基本的教学步骤。根据教学设计,胡老师计划选择与语篇主题相关的短视频为导入,激发学生的学习兴趣;然后以解读语篇为抓手,对语篇的主题、结构、语言、文体等方面进行分析。胡老师按照学生“学后能做”为目的,确定本课的教学目标并介绍了具体的教学步骤。她在教学设计中体现了自己的教学理念和对课文的独到见解,将课文分为三个部分,对每一部分的内容和结构进行了必要的讲解。通过解析语篇的主题,确定了语篇的中心思想,之后列举了语篇的核心概念、关键名词以及相关修饰词及其功能。胡老师将教学目标设定为学生“能做”,即能够理解语篇的主题意义,能够发现篇章结构的特征,能够与话题相同但来源不同的同类文章进行对比从而激发学生的批判性思维,能够从文章的体裁、结构、修辞等方面学习、理解和掌握语篇的关键词语,以及作者对关键概念的词语修饰和语言表达。教学设计安排了学生的小组讨论,要求学生形成有具体步骤的思维导图和概念关联,并在课堂上融入思政元素,并进行必要的陈述。最后一个环节为开放性的讨论,引导学生对不同的观点进行评论。胡老师基于丰富的教学经验和对学情的分析判断,对教学目的、教学重点、教学环节以及设计缘由作了清晰的陈述,显示了其对教学语篇的基本认识和语篇教学娴熟的驾驭能力。说课目的明确,条理清晰,设计突出主题,有一定的感染力,突出学生主体,采用活动途径,倡导体验参与,重视培养学生批判性思维和论说能力,所设计的教学环节有较好的可操作性。从整体上看,胡笑然老师有较高的人文素养和自己的教学风格,语言流畅,表述准确,知识面较广,该说课达到了较高的水准。不过胡笑然老师的时间把控不佳,说课缺乏完整性,强调篇章结构和概念理解,但忽略了教学评的一致性和一体化设计。建议她在今后的教学设计中更加重视学生在语言知识、语言技能、文化内涵、思维心智、情感态度等方面的综合发展和有效评价,积极采用探究式、任务型、交互性的教学方法,加强课外作业的安排和指导,促进学生在语言能力、人文素养、科学思维等方面的同步发展。点评专家:梅德明

第12届教学大赛商务英语组二等奖贺静授课

授课点评:贺静老师授课效果较好,教学目标清楚、教学方法得当、教学程序井井有条。此外,贺静老师口齿清晰,语音语调比较纯正、流利;教态端庄自然,有亲和力,教学过程中与学生互动良好,体现了以学生为主体,教师为主导的教学原则。授课分两部分。第一部分介绍该单元(Empire of Wealth)的总教学安排,用了3分30秒,时间把握得比较好。另外,设计的PPT形式多样,各种图表清楚展现了教学安排。授课开始的第三分钟,PPT显示的该单元总教学目标及三篇课文的教学目标一览无遗,加上贺静老师的阐释,清晰地传递了教学目标和学习目标,这能帮助学生在课堂内外围绕主题有效学习。紧接着,贺静老师借助PPT上的流程图比较详细地介绍了授课课文In Praise of Competitive Urges的教学安排,其中的Problem-centred教学方法对学生发现、分析和解决问题有很大帮助。之后进入第二部分:比赛授课阶段。第二部分具体授课含四个阶段。进入第一阶段Warm-up时,贺静老师显得有点紧张,但很快就调整好了状态。该阶段有教师对课文理解的提问,请学生从课文中找到相关的依据回答问题,这种做法本来值得称道,因为授课不能离开课文。但是,Warm-up阶段是课前准备阶段,因此,贺静老师在Warm-up阶段讲解课文不妥,建议把重点放在教材中的Warm-up Activities上,适当设计一些附加的活动,才符合教学逻辑。此外,在总时间为20分钟且第一阶段用了3分30秒的情况下,Warm-up阶段用了5分1秒显得有点过长。之后是第二阶段Questionnaire Results,贺静老师分析解释了调查表中的信息,谈了自己对问题的看法,期间激励学生思考、回答问题,这对培养学生的独立思考能力及理解课文非常有益。Questionnaire之后进入授课第三阶段:Wealth-flaunting Motivations / Summarizing。炫富动机是课文包含的核心内容之一。因此,讨论炫富动机有助于学生理解课文。教师要求学生从PPT上(视频13')显示的课文段落寻找答案,并要求学生做pair work找到有关的词汇。另外,通过分析课文的修辞寓意,贺静老师阐释了文章作者的真实目的。这一点做得很好。另一方面,根据该单元内容,所授的是“综合商务英语”课程。因此,贺静老师应更多围绕语言难点、篇章结构、写作风格、文法修辞等方面进行解释,让学生对课文有更深层次的理解。第四阶段Assignment在视频18'15"开始。课后作业包括questionnaire设计、调研报告写作、相关阅读作业。这样较好兼顾了综合商务英语课程语言学习和商务实践的教学特点。建议更多以教材内容教学为主,重视语言、篇章教学,在帮助学生充分理解课文的前提下掌握一些商务知识和技能;需要结合课文融入更多的思政教育内容。点评专家:翁凤翔

教育培训更多

基于案例驱动的外语教学研究论文写作

课程目标本期研修课程坚持学以致用理念,力求帮助参训者掌握可复用的论文写作方法,能从自身教学课堂挖掘研究选题,合理选择适配的研究范式,独立完成一篇结构完整、论证严谨的外语教学研究论文;同时反哺教学反思,促使教师以科研视角审视课堂,实现教研相长,助力教师专业发展与课题、论文成果产出。1. 夯实学术基础,优化完整写作流程帮助参训者系统掌握外语教学研究论文的学术规范、结构框架与期刊评价标准,厘清教研论文与教学经验总结、心得体会的核心区别,破除写作认知误区,建立从选题构思、文献梳理、研究设计到成果撰写、总结升华的完整学术写作思维。2. 攻克核心写作难点,掌握分章节实操技巧通过正反案例对比、范文深度拆解,精准掌握论文引言、文献综述、研究设计、结果分析、讨论结语各大核心模块的写作逻辑与行文技巧,有效解决选题宽泛、文献堆砌、研究方法误用、论证薄弱、逻辑脱节等高频问题,熟练规避论文写作常见雷区。3. 精通多元研究范式,适配不同教研场景系统掌握外语教学质化、量化、混合研究三种主流研究方法的适用场景、设计规范与撰写要点,能够结合自身课堂教学场景、研究素材与研究需求,精准选择适配的研究范式,独立完成科学、规范、严谨的研究方案设计。4. 强化科研转化能力,实现教研双向赋能引导参训者学会从日常课堂教学、教学改革、学情分析、课程实践中挖掘学术研究切入点,实现教学经验学术化、课堂案例成果化,具备独立撰写高质量外语教学研究论文的能力,助力论文发表、课题申报等教研成果积累。5. 树立严谨学术思维,提升科研创新素养培养参训者批判性文献研读能力、学术问题提炼能力与研究创新能力,学会精准识别研究空白、提炼研究创新点,掌握行文逻辑、学术规范与校验方法,全面提升外语科研素养与学术写作水平。

AI时代职业院校教师教学能力及数字素养提升专题培训

一、组织单位主办单位:教育部职业教育发展中心承办单位:上海外教社教育培训中心二、课程目标本次培训内容聚焦职业院校AI时代职业院校外语教师教学能力与数字素养提升路径,通过主题讲座、工作坊、案例解析、互动交流、成果展示等环节,重点围绕数字化教学设计、AI技术与教育教学深度融合、数字素养能力提升等核心议题,推动培训成果向教学实践的有效转化。具体包括:1.素养导向,教学为重。课程围绕 AI 赋能职业院校外语教学与教师数字素养提升路径展开,既讲解人工智能重塑外语课堂的全新教学范式,系统拆解《教师数字素养》五大维度标准,又通过实操工作坊手把手教授大语言模型、教学智能体、多模态教学资源开发等工具实操,明确AI工具使用边界,平衡技术应用与立德树人根本目标。2.聚焦外语课堂核心流程优化。采用理论讲授、案例研讨、实操演练相结合的闭环研修模式,覆盖AI辅助教学设计、人机协同口语智能测评等内容,结合岗课赛证融合要求融入跨文化能力培育,针对性解决传统外语教学资源单一、分层教学难、口语评价低效等一线痛点。3.兼顾教学成果产出与外语教师长效专业发展。培训过程组织分组共创、成果展示与互动点评,打磨可复制推广的AI外语教学案例;同时传授借助AI开展文献整理、数据采集、教研论文撰写的方法,以教促研、以研优教,搭建教学转化科研的成长路径。三、课程模块课程模块1AI 时代职业外语教师数字素养深度解读(专题讲座+案例研讨)1. 《教师数字素养》五大维度标准解析:数字化意识、数字技术知识与技能、数字化应用、数字社会责任、专业发展,结合职业外语课堂场景逐条落地解读,明确职校外语教师数字素养能力画像。2. AI 重塑职业外语教学新范式:生成式AI给听、说、读、写、译、跨文化教学带来机遇与挑战;厘清AI工具使用伦理边界、版权风险、认知保护,坚守立德树人根本目标,避免技术滥用与学生思维惰性。3. 优秀案例研讨:优秀职校外语教师数字素养实践案例分享,对比“技术堆砌”和“素养导向”两种课堂模式差异。课程模块2大语言模型辅助职业外语教学设计与实施(案例研讨+实践工作坊)1. 大语言模型基础认知:主流大模型在外语教学各场景中的应用,提示词设计核心原则与技巧。2. 备课环节实操:• AI生成适配高职 / 中职外语的教案、岗位情境任务、分级阅读素材、职场外语对话脚本;• 基于岗课赛证要求,用大模型改造原有课程内容,融入职业场景、跨文化交际任务。3. 课堂教学应用实操:• AI 辅助听力、读写课堂:生成分层练习题、小组讨论议题、课堂辩论素材;• AI辅助写作教学:AI 提供写作初稿、润色、错误诊断、修改建议,教师聚焦高阶思辨、职场语体评价,规避学生直接抄袭 AI 结果。4. 学业评价实操:人机协同批改外语作业。5. 分组实训任务:选取一门自己任教的外语课程,现场完成一份大模型辅助的课时教学设计初稿;小组互评,专家现场点评优化。课程模块3教学智能体赋能外语教学全流程(案例研讨+实践工作坊)1.教学智能体基础:什么是教学智能体,RAG检索增强技术在外语教学的价值;区分通用大模型和定制教学智能体的差异。2.课前辅助:定制专业外语智能助教,导入课程语料、行业岗位外语知识库,生成学情预测试卷,完成学生学情画像。3. 课中辅助:•人机协同口语智能测评实操:智能体作为虚拟对话伙伴,开展职场情景口语模拟,完成发音、流利度测评;教师聚焦交际策略、跨文化表现点评;•课堂分组任务:智能体辅助小组协作,生成任务脚手架,动态收集课堂学习数据。4. 课后辅助:智能体实现分层作业推送、个性化答疑、错题归纳,减轻教师重复性辅导工作。5. 实践任务:基于自己课程,配置简易外语教学智能体,生成一套课前‑课中‑课后完整智能教学流程方案;研讨智能体使用风险,如何避免学生过度依赖 AI。课程模块4AI 赋能课堂思维转型——从知识灌输到高阶能力培育(案例研讨+实操演练+现场产出)1. AI赋能情景式教学:运用5C流程创设情境、设置挑战、生成角色卡、搭建认知脚手架并引导反思,实现A1与课堂情境深度融合。2. AI赋能混合式教学:基于TRACE框架,结合MEAISMILE平台与多智能体协同案例,辅助教师完成混合式课堂改造方案设计。3. AI赋能项目式教学:参照PBL黄金标准与SCALE范式,通过实操练习,辅助教师完成项目式教学全流程设计。课程模块5AI赋能教学成果产出与教师长效专业发展(共创工坊 + 成果展示)1. AI 外语教学案例打磨:分组共创,基于前序模块产出的教学设计,完善完整教学案例,包含教学目标、AI 工具选用、人机分工、实施流程、评价方式、教学反思。2. 成果展示互评:各组展示 AI 外语教学案例,专家点评,形成可复制的优秀案例库素材。3. 训后持续发展路径:如何构建个人AI教学资源库;虚拟教研室、教学共同体建设;线下返岗实践任务布置。

AI智能体对外语科研的重构:选题新思路与研究新路径

一、研修目标1. 选题精准化。借助AI智能体的文献洞察与趋势分析能力,帮助参训者突破信息茧房,精准定位具有学术价值与现实意义的前沿选题,避免低水平重复研究。2.设计系统化。AI智能体辅助构建完整的研究框架,实现从理论选择、方法设计到数据采集方案的全链条逻辑校验,提升研究设计的科学性与严谨性。3.申报高效化。通过智能体的多轮对话与文本优化能力,参训者可在科研论文或项目申报书撰写过程中获得持续的逻辑论证支持、语言表达润色及格式规范检查,显著提高文本质量与申报效率。4.能力可持续化。本项目不仅传授具体工具操作,更注重培养参训者与AI智能体协同工作的思维模式与方法论,以期在研修结束后仍能持续运用智能体技术推动自身学术发展,实现科研能力跃升。二、研修特色1.升级认知,建立科学的技术应用观参训者掌握AI智能体的核心能力特征(自主规划、多步推理、工具调用、协作执行),并能批判性地评估AI智能体在外语科研各环节中的适用边界与伦理风险,建立"人机协同、以人为主"的科研智能体应用观。2.掌握技能,形成智能体科研工作流参训者独立完成AI智能体的配置与定制,熟练运用智能体进行文献综述生成、研究问题提炼、理论框架构建、研究方法设计、项目申报书逻辑论证等核心科研任务,掌握提示词工程、工作流编排、插件调用等关键技术技能,形成个人化的AI智能体科研工作流。3. 产出成果,实施个性化诊断与深度辅导研修前通过问卷与材料预审进行学情诊断,研修中强化晚间一对一深度辅导,帮助参训者在研修期间至少完成一项可交付的科研成果雏形,包括但不限于:一份经过AI智能体辅助优化的科研项目申报书初稿、一个完整的研究设计方案、或一套可复用的AI智能体科研工作流配置文件。4. 共建社群,构建专业发展共同体构建持续活跃的AI智能体应用实践社群,参训者在研修后仍能通过社群进行经验分享、问题互助、资源互通,促进研修成果的持续转化与社群生态的良性发展。三、课程设置(一)课程模块本项目设置四大核心课程模块,层层递进,系统构建参训者应用技术赋能科研的能力。模块一:AI智能体认知与科研赋能理路帮助参训者建立对AI智能体技术的系统认知,理解其在外语科研中的应用逻辑与伦理边界。核心内容包括:AI智能体的技术原理与能力特征解析;AI智能体与通用大语言模型的本质区别;外语科研全链条中AI智能体的赋能节点与适用场景;AI智能体应用的学术伦理规范与风险防范策略;国内外AI智能体赋能科研的前沿案例评析。模块二:AI智能体赋能科研选题与文献综述帮助参训者掌握运用AI智能体进行高效文献检索、趋势分析与选题论证的方法。核心内容包括:AI智能体驱动的文献检索策略与工具调用技巧;基于智能体的研究热点识别与趋势预测方法;AI智能体辅助研究问题提炼与创新性评估;文献综述的智能生成与批判性审校;选题可行性的多维度智能评估框架。模块三:AI智能体赋能研究设计与方案构建培养参训者运用AI智能体进行系统化研究设计的能力。核心内容包括:AI智能体辅助理论框架选择与适配性分析;研究方法的智能推荐与逻辑校验;数据采集与分析方案的自动化构建;研究设计的多轮对话式优化与迭代;AI智能体生成的研究方案的学术规范性审查。模块四:AI智能体赋能项目申报书撰写与优化提升参训者运用AI智能体优化文本质量与论证逻辑的能力。核心内容包括:申报书各部分的智能体辅助撰写策略;论证逻辑的智能校验与强化方法;学术语言表达的智能润色与风格统一;申报书格式规范的自动化检查;基于评审标准的申报书模拟评估与优化建议。(二)课程安排本项目为期两天集中研修,辅以晚间个性化辅导,具体日程安排如下:10月31日 上午8:40-11:50模块一:AI智能体认知与科研赋能理路主要内容:l AI智能体技术原理与能力特征解析;l 外语科研全链条中AI智能体的赋能节点与适用场景;l 实操演示与参训者上机体验10月31日下午14:00-17:10模块二:AI智能体赋能科研选题与文献综述主要内容:l AI智能体驱动的文献检索策略与工具调用;l 研究热点识别与趋势分析;l 选题论证实操与案例研讨10月31日晚间18:30-20:00个性化辅导专场(一)主要内容:参训者携带个人申报材料或研究构想,接受专家一对一深度辅导与智能体配置指导11月1日 上午8:40-11:50模块三:AI智能体赋能研究设计与方案构建主要内容:l AI智能体辅助理论框架选择与研究方法设计;l 数据采集方案自动化构建;l 实操演练与方案互评11月1日下午14:00-17:10模块四:AI智能体赋能申报书撰写与优化主要内容:l 申报书各部分智能体辅助撰写;l 论证逻辑智能校验;l 学术语言润色;l 申报书优化实操与成果展示11月1日晚间18:30-20:00个性化辅导专场(二)主要内容:聚焦参训者研修成果的最终打磨与后续科研规划指导四、专家简介(按姓氏拼音排序)王峰:山东大学翻译学院教授、博士生导师、博士后合作导师,同济大学文学博士、布鲁塞尔自由大学应用语言学博士,国际韩礼德语言学研究会秘书长,山东省泰山学者青年专家。主持国家社科1项,省部级课题4项。研究方向:文体学、话语分析、语料库翻译学。在English Studies, Atlantis, Perspectives, Critical Arts, Humanitiesand Social Sciences Communications,Southern AfricanLinguistics and Applied Language Studies, SAGE Open, Psychology in the Schools,Australian Journal of Linguistics, Style, Target, Functions of Language,Chinese Semiotic Studies, Plos One,《外国语》《中国外语》《中国翻译》《外语教学》《外语研究》《外语教学理论与实践》《外语电化教学》《上海翻译》等国内外核心期刊上发表论文50余篇。杨港:博士、博士后,山东大学外国语学院副教授、硕士生导师。研究方向为外语教学理论与实践,学术兴趣包括 AI 赋能的外语教学设计与评价、外语学习者认知与心理、外语教师发展等;主持国家社科基金一般项目、教育部人文社科研究青年基金项目、中国博士后科学基金面上资助项目、山东省本科教学改革研究项目等课题各1项、山东省社科规划研究项目2项;出版专著2部;主编教材5套14部,其中国家级规划教材6部;发表论文20余篇,其中 16篇收录于CSSCI来源期刊(如《外语界》《外语与外语教学》《外语电化教学》)、SSCI一区期刊(如System, Education and Information Technologies, InternationalJournal of Multilingualism);获评山东省高等教育教学成果二等奖、山东省社会科学优秀成果三等奖和山东省普通高等教育一流教材以及“宝钢教育奖励基金”和“邵一兵教育奖励基金”。主要学术兼职包括:国家社科基金项目成果鉴定专家(获全国哲学社会科学工作办公室颁发的“认真负责的鉴定专家”荣誉称号)、多家CSSCI来源期刊以及SSCI期刊审稿专家等。

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