全新版大学进阶英语：视听说教程4

全新版大学进阶英语《视听说教程》网络课程可用于课堂教学外的巩固与补充，也可作为学生独立学习的网络课程。该课程选用美国《国家地理》的素材，图片震撼、场景真实、语言地道。《视听说网络课程》注重听力技能和口语表达的训练，练习设计循序渐进，科学合理；为兼顾四级考试的需求，网络课程每单元均含四级听力与口语训练的练习。听力播放支持语速调节，口语训练实现了较好的人机交互功能，便于学生根据自身需求进行个性化学习。

全新版大学进阶英语：综合教程4

全新版大学进阶英语：综合教程4的配套网络课程及移动学习资源包将背单词、练语音、听音频、看视频、写作文、做练习等学习内容有机整合，结合课本内容与课外补充，帮助学生自学自测，方便教师监督管理。

全新版大学英语视听说教程1

《全新版大学英语视听说教程》共四册，每册八单元，突出视听说技能、演讲技能和批判性思维能力的培养。该数字课程每单元包含Listening, Extended Listening, Speaking, TEDTalks, Presentation和Self-test六大部分。听力训练主题广泛、注重听力和记笔记技能的培养，素材包括电视或电台采访、新闻报道、专题讨论等，同时还有与单元主题相关的拓展听力兼顾学生应试需求。口语和语音训练通过人机对话、跟读评分，有效提升学生口语水平。以TED演讲为素材的视频练习，突出记笔记、作演讲能力的培养。数字课程特有的单元自测通过词汇和听力测试有效检验学生的学习效果。

教学素材 | DeepSeek AI 是什么？为何如今备受瞩目？

What is DeepSeek AI and Why is it Gaining Attention?DeepSeek AI 是什么？为何如今备受瞩目？词汇：六级| 句法：六级| 文本：六级刘立军供稿Artificial intelligence (AI) continues to evolve rapidly, and a new AI model called DeepSeek is attracting significant global interest. Developed in China, DeepSeek has recently become the most downloaded AI app in the United States, even surpassing OpenAI’s ChatGPT. But what makes DeepSeek so popular, and how does it compare to other AI models? 人工智能（AI）持续快速进化，一款名为DeepSeek的新AI模型正在吸引全球的大量关注。这款在中国开发的DeepSeek最近成为了美国下载量最高的AI应用程序，甚至超过了OpenAI的ChatGPT。但是，是什么让DeepSeek如此火爆？它与其他AI模型相比有何不同？What is DeepSeek AI? 什么是DeepSeek AI？DeepSeek is an advanced AI model designed to generate human-like text and assist users with tasks such as answering questions, creating content, and solving problems. Like ChatGPT, it is built using machine learning techniques and large datasets. DeepSeek is available for free, with additional paid options for businesses. DeepSeek是一款先进的AI模型，旨在生成类似人类的文本，并帮助用户完成回答问题、创建内容和解决问题等任务。与ChatGPT一样，它是使用机器学习技术和大型数据集构建的。DeepSeek免费提供给用户，同时为企业用户提供付费选项。Although the exact details of DeepSeek’s technology are not fully disclosed, it is believed to focus on improving efficiency, accuracy, and contextual understanding in conversations. Some users have reported that DeepSeek processes queries faster and provides more precise responses than ChatGPT. 尽管DeepSeek的技术细节尚未完全公开，但它专注于提升对话中的效率、准确性和上下文理解能力。一些用户反馈称，DeepSeek处理查询的速度更快，并且相比ChatGPT能够提供更精确的回答。Why is DeepSeek Gaining Popularity? 为什么DeepSeek越来越受欢迎？Several factors contribute to DeepSeek’s rising popularity: 有几个因素促成了DeepSeek的日益流行：1. Advanced Performance: Users claim that DeepSeek provides more accurate responses and handles complex queries effectively. 先进性能：用户声称DeepSeek提供了更为准确的回答，并能有效处理复杂查询。2. Industry Specialization: Unlike general-purpose AI models, DeepSeek may be fine-tuned for specific fields such as healthcare, finance, and creative writing. 行业专业化：不同于通用型AI模型，DeepSeek可能针对医疗、金融和创意写作等特定领域进行了优化。3. Competition in AI Technology: As AI development becomes more competitive, new models like DeepSeek attract attention for their potential improvements over existing systems. AI技术竞争：随着AI发展的竞争加剧，像DeepSeek这样的新模型因其对现有系统的潜在改进而受到关注。4. Ethical and Safety Features: AI users are increasingly concerned about bias, privacy, and security. If DeepSeek prioritizes these aspects, it may appeal to a broader audience. 伦理与安全特性：AI用户越来越关心偏见、隐私和安全问题。如果DeepSeek重视这些方面，它会吸引更广泛的用户群。5. Free Access: DeepSeek offers a free-to-use version, making it accessible to a larger number of users. 免费访问：DeepSeek提供免费使用的版本，使更多的用户能够访问。How Does DeepSeek Compare to ChatGPT? DeepSeek与ChatGPT相比有何不同？While both DeepSeek and ChatGPT are powerful AI models, there are key differences: 虽然DeepSeek和ChatGPT都是强大的AI模型，但它们之间存在关键差异：1. Privacy and Data Security: DeepSeek is based in China and stores user data on Chinese servers. In contrast, ChatGPT is developed by OpenAI, based in the United States. 隐私与数据安全：DeepSeek位于中国，将用户数据存储在中国服务器上。相比之下，ChatGPT由位于美国的OpenAI开发。2. Training Data and Focus: DeepSeek may use specialized datasets for specific industries, whereas ChatGPT is trained on a broader range of internet content. 训练数据与焦点：DeepSeek可能使用特定行业的专业数据集进行训练，而ChatGPT则是基于更广泛的互联网内容进行训练。3. Processing Speed: Some reports suggest DeepSeek operates faster and requires less computing power than ChatGPT. 处理速度：一些报告显示DeepSeek运行速度更快，所需计算能力低于ChatGPT。4. Censorship and Content Restrictions: DeepSeek reportedly avoids discussing sensitive political topics, reflecting China’s internet regulations. 审查与内容限制：据报道，DeepSeek避免讨论敏感的政治话题，这反映了中国的互联网法规。Conclusion 结论DeepSeek represents the next generation of AI models, offering innovative features and strong competition to existing systems like ChatGPT. However, concerns about privacy, security, and reliability mean that users should carefully consider the risks before using the platform. As AI technology continues to advance, the competition between different models will shape the future of artificial intelligence. DeepSeek代表了下一代AI模型，提供了创新功能，并对现有的系统如ChatGPT构成了强有力的竞争。然而，对其隐私、安全性和可靠性方面的担忧依然存在，这意味着用户在使用该平台前应该仔细考虑相关风险。随着AI技术的不断进步，不同模型之间的竞争将塑造人工智能的未来。 【词汇】1. intelligence n. 智力，智慧；人工智能 2. effectively adv. 有效地；实际上 3. ethical adj. 道德的，伦理的 4. privacy n. 隐私，私密性 5. innovative adj. 创新的，革新的 （本文图片来源于摄图网，版权归摄图网所有)

新闻听力｜人工智能关键术语与概念

Important Terms and Ideas for Describing Artificial Intelligence慢速 | 四级 难 | 753词 | 7min41s刘立军供稿Part I. QUESTIONSListen to the news and choose the best answer to each question you hear.Q1. What is the main characteristic of artificial intelligence (AI)?A. Translating languages for communication.B. Relying on human intelligence to work.C. Processing data with statistical methods.D. Using psychology as its primary method.Q2. What is the role of an algorithm in computer operations?A. A simple set of instructions.B. It helps achieve goals but does not involve learning.C. A series of steps that helps achieve goals and allows learning.D. It is used in traditional programs, not AI.Q3. What is the purpose of reinforcement learning in machine learning?A. To classify data into specific groups.B. To improve by trial-and-error processes.C. To identify patterns in large datasets.D. To strengthen neural network layers.Q4. What is the unique feature of deep learning?A. Using many layers of neural networks.B. Relying on unsupervised learning.C. Avoiding the use of raw data.D. Focusing on simple machine tasks.Q5. What is one issue with large language models (LLMs)?A. They cannot generate accurate answers.B. They only focus on generating recipes.C. They are unable to process legal questions.D. They often create false or misleading data.Q6. What is the ultimate goal of artificial general intelligence (AGI)?A. Reproducing human thinking processes.B. Translating languages with accuracy.C. Discovering trends in large datasets.D. Replacing humans in various fields.Part II. TRANSCRIPTImportant Terms and Ideas for Describing Artificial IntelligenceThere are several terms experts use to describe computer systems in the field of artificial intelligence. Recently, the French News Agency (AFP) defined some of the common terms and ideas used in that field. Here is a version for English learners:intelligence n. 智力，智能Artificial intelligence The first term is “artificial intelligence.” When asked what artificial intelligence is, the AI-powered ChatGPT system says that the term means “the simulation of human intelligence in machines that are programmed to think, learn and make decisions”. (Q1) AI’s main quality or characteristic is taking in large amounts of data and then processing it using methods from statistics. AI involves using ideas from many fields including computing, mathematics, languages, psychology, and others. Currently, the technology is being used heavily for investigating health issues, translating human languages, and predicting problems in machine tools and self-driving cars. But AI is affecting many fields of business and industry.simulation n. 模拟，仿真Algorithm A second important term is “algorithm.” (Q2) An algorithm is important to all computer operations. It is a series of steps or instructions followed by a computer program to get a result. Algorithms can give rules for an AI’s behavior, helping it to realize the objectives of computer program developers. Unlike a simple computer program, AI algorithms permit a computer system to “learn” for itself.algorithm n. 算法，运算法则Machine learning A third important term is “machine learning.” Machine learning is one method that researchers have used in their efforts to produce artificial intelligence. Machine learning lets computers learn from data without being directly programmed on what results to produce. In recent years, the field of neural networks has given important results. In a neural network, connections between some nodes are strengthened and others weakened as the system learns and makes changes. Learning can be “supervised.” This means the system learns to put new data into specific groups based on a model. For example, the system could learn to identify spam in an email or other messaging programs. “Unsupervised” learning permits the system to independently discover new areas or ways of doing things. These discoveries in the available data might not have been immediately clear. An example would be letting an online store identify buying trends in sales data. (Q3) “Reinforcement” learning adds a process of repeated trial-and-error. In this process, the system is rewarded based on its outcomes, causing it to learn and improve. One example might be a self-driving vehicle whose objective is to reach its destination as quickly as possible but also safely. That requirement would lead it to learn to stop at red lights although it requires additional time.neural adj. 神经的node n. 节点spam n. 垃圾邮件Deep learning (Q4) Deep learning owes its name to its use of many layers of neural networks. Raw data is examined by each layer in turn at growing levels of abstraction. Geoffrey Hinton received the 2024 Nobel Prize in Physics. Hinton is credited with developing deep learning. Hinton received the prize along with 1980s neural-network developer John Hopfield. Francis Bach, head of France’s SIERRA statistical learning laboratory, said this about deep learning: “The more layers you have, the more complex behavior can become, and the more complex the behavior can be, the easier it is to learn a desired behavior efficiently.” The method might help lead to scientific discoveries.Language models We now turn to large language models (LLMs). These might be the most popular example of generative AI. Large language models’ power tools like OpenAI’s ChatGPT or Google’s Gemini. Such systems are able to write long papers, answer legal questions or even produce a cake recipe based on their statistical models. But the technology is still new. (Q5) LLMs can suffer from “hallucinations” — the creation of content that is false or incorrect.hallucination n. 幻觉，虚构内容Artificial general intelligence A final important term is artificial general intelligence (AGI) — one the big goals of the whole AI field. (Q6) AGI suggests the unrealized dream of a machine able to reproduce all human processes of human thinking. People who push the idea include OpenAI chief Sam Altman and his competitors at Anthropic. They consider such a system to be within reach. The goal is to use large amounts of data and processing power to train LLMs that are increasingly powerful. But critics say that LLM technology has important limits, including its ability to reason. Maxime Amblard, computing professor at France’s University of Lorraine, told AFP last year, “LLMs do not work like human beings.” Amblard added that humans, as flesh-and-blood intelligent beings, are “sense-making machines” with different abilities from today’s computer systems.Part III. KEYQ1. C. 细节题。题目出处：AI’s main quality or characteristic is taking in large amounts of data and then processing it using methods from statistics. 意为：AI的主要特性是接收大量数据并使用统计方法进行处理。因此答案为C。Q2. C. 细节题。题目出处：An algorithm is ... a series of steps or instructions followed by a computer program to get a result. 以及AI algorithms permit a computer system to “learn” for itself.意为：算法是指计算机程序为获得结果而遵循的一系列步骤或指令；人工智能算法允许计算机系统“自主学习”。因此答案为C。Q3. B. 细节题。题目出处：Reinforcement learning adds a process of repeated trial-and-error. In this process, the system is rewarded based on its outcomes, causing it to learn and improve. 意为：强化学习添加了一个反复试验的过程；在这个过程中，系统基于其结果获得奖励，从而学习和改进。因此答案为B。Q4. A. 细节题。题目出处：Deep learning owes its name to its use of many layers of neural networks. Raw data is examined by each layer in turn at growing levels of abstraction. 意为：深度学习因其使用多层神经网络而得名；原始数据依次通过每一层进行更高层次的抽象分析。 因此答案为A。Q5. D. 细节题。题目出处：LLMs can suffer from ‘hallucinations’ — the creation of content that is false or incorrect. 意为：LLM可能会出现‘幻觉’——即生成虚假或错误内容。因此答案为D。Q6. A. 细节题。题目出处：AGI suggests the unrealized dream of a machine able to reproduce all human processes of human thinking. 意为：AGI表达了这样一个尚未实现的梦想——机器能够再现所有人类的思维过程。因此答案为A。 （本文图片来源于摄图网，版权归摄图网所有)

教学素材 | 学会这5招，告别马路杀手，晋升驾驶达人

学会这5招，告别马路杀手，晋升驾驶达人5 Signs You’re a Good Driver词汇：考研 | 句法：考研 | 文本：考研刘立军供稿Driving is a skill that requires not only technical ability but also awareness, patience, and adaptability. Whether you’re navigating busy streets or tackling unexpected challenges, being a good driver involves much more than simply controlling a vehicle. Here are five signs that indicate you’re on the road to becoming a skilled and responsible driver.驾驶不仅需要技术能力，还需要意识、耐心和适应能力。无论是在繁忙的街道上穿行，还是应对突如其来的挑战，成为一个好司机不仅仅是操控车辆这么简单。以下五点，表明你正在成为一位熟练且负责任的司机。1. Defensive Driving防御性驾驶One of the most important strategies for safe driving is defensive driving. This approach doesn’t mean being overly cautious or paranoid but rather making a conscious effort to anticipate potential errors or accidents. For instance, keeping a three-second distance from the car ahead allows you to react in time if traffic stops suddenly. This simple habit can significantly reduce the risk of collisions and is a hallmark of a good driver.安全驾驶最重要的策略之一是防御性驾驶。这种方法并不意味着过分谨慎或草木皆兵，而是要有意识地去预判潜在的错误或事故。例如，与前车保持三秒的安全距离，可以在交通突然停止时为你争取足够的反应时间。这个简单的习惯可以显著降低碰撞的风险，也是优秀司机的标志之一。2. Proper Merging Techniques 正确的并线技巧When faced with a lane closure, many drivers assume they should merge as early as possible. However, studies show that the “zipper merge” — continuing at a steady speed until the lane ends and then merging alternately — is both safer and more efficient. Research suggests that encouraging this method can reduce traffic jams by up to 40%. By following this technique, you not only improve safety but also contribute to smoother traffic flow.面对车道关闭时，很多司机认为应该尽早并线。然而，研究表明，“拉链式并线”——即保持稳定速度行驶直到车道尽头，然后交替并入——既更安全也更高效。研究指出，推广这种方法可以减少多达40%的交通堵塞。通过遵循这一方法，你不仅能提升安全性，还能为交通流畅做出贡献。3. Avoiding Distractions避免分心Distracted driving is one of the leading causes of accidents, yet many drivers underestimate its dangers. While multitasking might seem easy, research indicates that most people struggle to balance driving with other activities. Even hands-free phone conversations can impair reaction times and decision-making as much as driving under the influence. Surprisingly, drivers who believe they are skilled multitaskers often perform worst in tests requiring divided attention. Staying focused on the road is essential for safe driving.分心驾驶是导致事故的主要原因之一，然而许多司机低估了其危险性。尽管同时进行多项任务看似简单，但研究表明大多数人难以在驾驶的同时平衡其他活动。即使是免提电话交谈也会像酒后驾车一样影响反应时间和决策能力。令人惊讶的是，在需要分散注意力的测试中，那些自认为擅长多任务处理的司机往往表现最差。保持对道路的专注对于安全驾驶至关重要。4. Managing Road Rage 管理路怒Road rage is a common issue among drivers, often triggered by stress, impatience, or the perception that others are driving recklessly. Aggressive actions, such as honking or shouting, can escalate dangerous situations. Psychologists suggest that the isolation of being in a car can make drivers feel anonymous, leading to impulsive behavior. Recognizing this tendency and practicing relaxation techniques, such as deep breathing, can help drivers stay calm and avoid unnecessary conflicts on the road.路怒是司机中的常见问题，通常由压力、不耐烦或是认为他人驾驶鲁莽引发。诸如按喇叭或大喊等攻击性行为可能会使危险情况升级。心理学家指出，车内环境的隔离感可能让司机觉得不会暴露自己的身份，从而导致冲动行为。认识到这种倾向并练习深呼吸等放松技巧，可以帮助司机保持冷静，避免在道路上发生不必要的冲突。5. Learning from Mistakes 从错误中学习Even skilled drivers make mistakes, but what sets good drivers apart is their ability to learn from them. Research shows that new drivers who receive feedback on their errors, such as through driving simulators, tend to improve their skills over time. Mistakes, while frustrating, are valuable learning opportunities that help build experience and confidence.即使是“老”司机也会犯错，但是好司机与众不同的地方在于他们能够从错误中学习。研究表明，新手司机如果能通过驾驶模拟器等方式得到关于自身错误的反馈，随着时间推移，他们的技能会有所提高。尽管犯错令人沮丧，但它们是宝贵的学习机会，有助于积累经验，增强信心。 Becoming an expert driver takes time, practice, and a commitment to improvement. Most people learn to drive in their teens or early 20s, a period when the brain is particularly receptive to new experiences and challenges. Starting with short, familiar trips can help build confidence, while gradually tackling diverse driving conditions allows for skill development. 成为一名优秀的“老”司机需要时间、实践以及对自我提升的专注。大多数人会在青少年晚期或二十出头开始学习驾驶，这个时期的大脑特别容易接受新体验和挑战。从短途且熟悉的行程开始，可以帮助新手司机建立信心，而逐渐挑战各种不同的驾驶条件，则有助于技能的发展。Driving is a complex task that requires constant attention to surroundings and adherence to traffic rules. If you practice these habits and stay open to learning, you’re well on your way to becoming a great driver. And who knows? Your ability to parallel park might one day set you apart in a critical situation!驾驶是一项复杂的活动，需要持续关注周围环境并遵守交通规则。如果你养成以上这些习惯，保持开放的学习态度，那么你正朝着成为一名优秀司机的目标稳步前进。谁知道呢？你的侧方停车能力或许有一天会在关键时刻让你脱颖而出！【词汇】1. paranoid adj. 偏执的；多疑的2. hallmark n. 特点；标志3. zipper merge 拉链式并线（一种交替并线的交通方法）4. honk v. 按喇叭；鸣笛5. anonymous adj. 匿名的；无名的6. simulator n. 模拟器7. parallel park 侧方停车；平行停车 （本文图片来源于摄图网，版权归摄图网所有)

新闻听力 | 高血压

高血压Hypertension常速| 四级 难 | 高考 | 562词 | 3min59s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 focus of this VOA report?A. To discuss the global prevalence and dangers of hypertension.B. To promote exercise as a cure for hypertension.C. To provide an overview of different types of cardiovascular diseases.D. To highlight new medical advancements in treating hypertension.Q2. Why is hypertension often referred to as the “silent killer”?A. It only affects elderly people.B. It has no noticeable symptoms.C. It can be easily cured with medication.D. It primarily affects children.Q3. According to Dr. Taskeen Khan, how many lives could potentially be saved by 2050 if global blood pressure control rates improve?A. 50 million.B. 60 million.C. 70 million.D. 76 million.Q4. What happens to the arteries in the body when a person has hypertension?A. They become thinner and more flexible.B. They carry less oxygenated blood.C. They thicken, stiffen, or develop clots.D. They stop functioning completely.Q5. Based on the text, why is it important to manage stress as part of controlling hypertension?A. Stress directly increases cholesterol levels.B. Chronic stress can lead to other health issues.C. Stress management improves muscle strength.D. Reduced stress automatically lowers salt intake.Part II. TRANSCRIPTHypertensionVismita Gupta-Smith: When my mother was detected with hypertension at the age of 60, it was a huge surprise to us as a family. And it was our first time that we were faced with this condition called hypertension. (Q1) Today, we are going to talk about hypertension or high blood pressure. How big is the problem? What exactly happens in your body when you have hypertension, and how can you protect yourself? And here to talk to us about it is Doctor Taskeen Khan. Welcome, Taskeen. Talk to us about hypertension. Why is it called the ‘silent killer’?hypertension n. 高血压Taskeen Khan: Thank you, Vismita. Quite excited to talk to you about hypertension. (Q2) And the reason why it’s called a ‘silent killer’ is because it’s completely symptomless. So what you described with your mum walking around, perfectly okay, and then suddenly finding out that you have high blood pressure. And high blood pressure leads to deadly conditions like heart attack, stroke, kidney disease, but is completely symptomless.Vismita Gupta-Smith: So, Taskeen, how big is this problem of hypertension?Taskeen Khan: Actually, it’s very common. It affects one in three adults globally, and yet only one in five people are actually controlled for their blood pressure. (Q3) We’ve actually estimated at the WHO that we can save 76 million lives by 2050 if we can increase control rates globally. That’s about the size of South Africa, Vismita.Vismita Gupta-Smith: So, Taskeen, how did I do?Taskeen Khan: You did very well. This top number is your systolic blood pressure, which is actually when the heart muscle contracts or beats. And this bottom number is your diastolic blood pressure, which is when your heart muscle relaxes.systolic adj. 心脏收缩的diastolic adj. 心脏舒张的Vismita Gupta-Smith: So, explain to us what exactly happens in our body when we have high blood pressure.Taskeen Khan: There are vessels in your body called arteries and these arteries carry oxygenated blood to your organs. (Q4) When hypertension occurs, it thickens these arteries or makes them stiff or has little clots in them. And those clots actually travel to the heart or the brain and cause heart attacks and strokes.artery n. 动脉oxygenate v. 供氧；输氧clot n. 凝块；血块Vismita Gupta-Smith: Taskeen, give us your top tips to manage high blood pressure and also to prevent it.Taskeen Khan: Of course. So the first thing is to start off like your mom did, seeking medical care, going regularly to the doctor if you are diagnosed with hypertension and taking your medication as prescribed. Personally, Vismita, my own grandmother has hypertension, I diagnosed her and I put her on the same medication that the WHO guideline actually has – really good recommendations there. And also, if you think about your lifestyle, I like to think about it in the ‘Four S’s’. So if you’re smoking, please stop smoking. Reduce sodium or salt in your diet. (Q5) Sleep is very important for the blood pressure and of course reduce your stress.sodium n. 钠 Vismita Gupta-Smith: Wow, let’s see if I’ve got the ‘Four S’s’. First one, stop smoking. Take less salt, that’s the second S. Sleep more and pay attention to your sleep quality. I’m trying to do that personally. I’m slowly getting there. And what’s the fourth one?Taskeen Khan: (Q5) Stress less... Stress less.Vismita Gupta-Smith: That’s easier said than done. But that’s all we have today in Science in 5. Until next time then, stay safe, stay healthy and stick with science.Part III. KEYQ1. A. 主旨题。根据开头的“Today, we are going to talk about hypertension or high blood pressure. How big is the problem? What exactly happens in your body when you have hypertension, and how can you protect yourself?”可知此篇以高血压为主题，介绍了高血压的问题、对身体的影响和如何预防，也就是围绕高血压的全球流行情况和危害展开。因此答案为A。Q2. B. 细节题。根据“And the reason why it’s called a ‘silent killer’ is because it’s completely symptomless.”可知高血压被称为“无声杀手”是因为它完全没有症状。因此答案为B。Q3. D. 细节题。根据“We’ve actually estimated at the WHO that we can save 76 million lives by 2050 if we can increase control rates globally.”据估计，如果能全球提高控制率，到2050年可以拯救7600万人的生命。因此答案为D。Q4. C. 细节题。根据“When hypertension occurs, it thickens these arteries or makes them stiff or has little clots in them.”可知高血压会使动脉变厚、变硬或产生血块。因此答案为C。Q5. B. 推理题。根据“Stress less... Stress less” 可知减少压力是四个S中的第4个建议，压力是与高血压相关的生活方式因素之一，减少压力可以控制高血压，可推测长期压力会引发其他健康问题，进而影响高血压因此答案为B。（本文图片来源于摄图网，版权归摄图网所有)

新闻听力 | 古特雷斯：巴黎奥运会开幕式致辞

古特雷斯：巴黎奥运会开幕式致辞Video Message by António Guterres for the Opening Ceremony of the 2024 Summer Olympic Games常速 | 四级 中等 | 高考 | 105词 | 42秒刘立军供稿Part I. QUESTIONSListen to the speech and choose the best answer to each question you hear.Q1. Where are the 2024 Summer Olympic Games being held?A. London.B. Tokyo.C. Paris.D. Rio de Janeiro.Q2. What ideals do the United Nations and the Olympics both promote according to Guterres?A. Economic development and prosperity.B. Mutual respect and fair play.C. Scientific advancement and innovation.D. Political stability and governance.Q3. What does António Guterres urge people to do in the spirit of the Olympic Truce?A. Compete fiercely.B. Conserve resources.C. Focus on winning medals.D. Lay down their arms.Q4. What is the main idea of Guterres’ speech at the opening ceremony of the 2024 Summer Olympics?A. Encouraging economic cooperation among nations.B. Celebrating the achievements of past Olympians.C. Promoting peace and unity through sports.D. Highlighting the technological advancements in sports.Q5. What can be inferred about the role of sports in international relations based on Guterres’ speech?A. Sports have the potential to bring people together and promote peace.B. Sports competitions are primarily about winning.C. Sports create significant economic benefits for host countries.D. Sports can replace traditional diplomatic efforts.Part II. TRANSCRIPTVideo Message by António Guterres for the Opening Ceremony of the 2024 Summer Olympic GamesBonjour and welcome to the 2024 Summer Olympic Games. Bonjour （法语）早上好；你好(Q1) The world gathers in Paris to celebrate the power of sport. To bring hope. (Q5-1) To transcend cultures. To unite people. transcend v. 超出，超越（通常的界限）(Q2) To promote mutual respect and fair play. These are also the ideals of the United Nations. (Q3) In the spirit of the Olympic Truce, I call on everyone to lay down their arms. (Q4) Build bridges. Foster solidarity. (Q5-2) foster solidarity促进团结And strive for the ultimate goal: peace for all. I wish every success to the Olympians and Paralympians. You inspire us to dream bigger. May the Olympic flame light the path to a world of peace and harmony. (Q5-3) Merci beaucoup.Merci beaucoup（法语）非常感谢Part III. KEYQ1. C. 细节题。根据“The world gathers in Paris to celebrate the power of sport.” 可知2024 年夏季奥运会在巴黎举办。因此答案为C。Q2. B. 细节题。根据“To promote mutual respect and fair play. These are also the ideals of the United Nations.” 可知联合国和奥运会都倡导促进相互尊重和公平竞争。此答案为B。Q3. D. 细节题。根据“In the spirit of the Olympic Truce, I call on everyone to lay down their arms.” 可知本着奥林匹克休战的精神，António Guterres呼吁大家放下武器。因此答案为D。Q4. C. 主旨题。根据整个演讲内容，尤其是“Build bridges. Foster solidarity... May the Olympic flame light the path to a world of peace and harmony.” 可知Guterres的演讲是围绕着通过体育促进和平与团结展开。因此答案为C。Q5. A. 推理题。根据“To transcend cultures. To unite people... Build bridges. Foster solidarity… May the Olympic flame light the path to a world of peace and harmony.”可知体育有超越文化、团结人民的力量，能为世界和平与和谐照亮道路，因此可以推断出体育有团结人们和促进和平的潜力。因此答案为A。（本文图片来源于摄图网，版权归摄图网所有)

新闻听力 | 英国新首相：斯塔默

英国新首相：斯塔默Meet Keir Starmer, Britain’s Next Prime Minister常速 | 考研 易 | 543词 | 3min30s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 focus of this text?A. The personal life and hobbies of Keir Starmer.B. The political career and evolving ideology of Keir Starmer.C. The internal conflicts within the Labour Party.D. The future policies of the UK government.Q2. What background does Keir Starmer often highlight about his early life?A. His parents were politicians.B. He grew up in a wealthy family.C. His father was a toolmaker and his mother was a nurse.D. He was named after a famous scientist.Q3. What major role did Starmer take on in 2008?A. Leader of the Labour Party.B. Editor of “Socialist Alternatives” magazine.C. Shadow Brexit Secretary.D. Director of Public Prosecutions.Q4. Which policy stance did Starmer change after becoming the leader of the Labour Party in 2020?A. Left-wing radical policies of Jeremy Corbyn.B. Opposition to the death penalty.C. Support for Brexit.D. Advocacy for human rights.Q5. Based on the text, what seems to be Keir Starmer’s main goal for the Labour Party?A. To maintain its status as a protest movement.B. To transform it into a party capable of governing.C. To align it closely with left-wing ideologies.D. To keep its policies unchanged from previous leadership.Part II. TRANSCRIPTMeet Keir Starmer, Britain’s Next Prime MinisterNarrator: Who is Sir Keir Starmer, Britain’s next prime minister? He has taken the Labour Party from the wilderness and back into government in less than five years. But his own politics remain curiously undefined. To his opponents, he’s an empty suit who has ditched every political principle he’s ever held. Voters remain unsure what he stands for, and there’s the general sense that, well, he’s just a bit boring. But Starmer’s life before politics suggests that beneath the surface may lie a more radical man. If there’s one thing Starmer wants you to know about his early life, it’s this:Keir Starmer: (Q2) My dad was a toolmaker. He was a toolmaker, yeah. My mum was a nurse in the NHS.Narrator: (Q2)Starmer has made much of his working-class upbringing. He was named by his Labour-supporting parents after Keir Hardie, the man who founded the Labour Party. In 1982, he became the first in his family to go to university and later studied at Oxford, where he helped edit the Trotskyite Socialist Alternatives magazine.upbringing n. 抚育；养育；教养；培养Keir Starmer: We didn’t actually sell many copies of it.Narrator: He went on to a high-flying career as a human-rights lawyer, taking on a landmark case against McDonald’s and defending prisoners facing the death penalty. It was long rumoured that Mark Darcy, the taciturn barrister in the Bridget Jones novels, was based on him, although the series author has since denied it. “Crikey.”taciturn adj. 沉默寡言的；不苟言笑的barrister n. 出庭律师；辩护律师crikey int.（澳大利亚英语）（惊讶或恼怒时说）哎呀Narrator: (Q3) In 2008, he became Director of Public Prosecutions, where he oversaw the conviction of terrorists and reformed the way the legal system treated rape victims. Starmer’s rise to the top of politics has been swift. He became an MP in 2015 and less than a year later, he was appointed shadow Brexit secretary by the then Labour leader, Jeremy Corbyn. In that role, Starmer spearheaded the push for a second Brexit referendum.Keir Starmer: The only way truly to settle this is to ask people, “do you want to leave on these terms, or would you rather remain?”Narrator: And then, in 2020, he was elected leader on a promise to continue his predecessor’s left-wing vision. (Q4) But since then, Starmer has changed tack. He has ditched many of Corbyn’s most radical policies. Left-wingers say they have been purged, including Corbyn himself, who was suspended for downplaying the extent of antisemitism and then kicked out.antisemitism n. 反犹太主义Jeremy Corbyn: Thank you very much. Goodbye. Keir Starmer: I don’t want the words “the Labour Party” and “antisemitism” in the same sentence again as we go forward.Narrator: His cabinet-in-waiting is now mostly drawn from Labour’s right. So, what does this socialist-turned-centrist really stand for? It isn’t easy to summarise ‘Starmerism’ in a pithy slogan, (Q5) but Starmer has been single-minded in his mission to turn Labour from a protest movement into a party of government. That has meant scrapping anything that could turn off voters. And while he may not be an ideologue, he is an institutionalist. After years of political turmoil and constitutional chaos, he believes the key to getting Britain up and running again lies in moderate reform, political stability and competent government. If the theme tune of Tony Blair’s 1997 landslide was “things can only get better”, then Starmer’s is more “things can stop getting worse”.pithy adj. 简练的，简洁扼要的ideologue n. 理论家；思想家Part III. KEYQ1. B. 主旨题。文章主要讲述了Keir Starmer的政治生涯，包括他从人权律师到工党领袖的历程，以及他在不同阶段的政治立场和理念的变化，所以主要聚焦于他的政治生涯和不断演变的意识形态。因此答案为B。Q2. C. 细节题。根据“Starmer has made much of his working-class upbringing.” Keir Starmer 经常强调自己工人阶级家庭出身，也就是他爸爸是个工具制造工，妈妈是国民健康服务体系的一名护士的家庭背景。因此答案为C。Q3. D. 细节题。根据“In 2008, he became Director of Public Prosecutions...” 可知2008年，他成为了检察长。因此答案为D。Q4. A. 细节题。根据“But since then, Starmer has changed tack. He has ditched many of Corbyn’s most radical policies.” 可知成为工党领袖后，Keir Starmer改变了策略，抛弃了Jeremy Corbyn的许多左翼激进政策。因此答案为A。Q5. B. 推理题。根据“...Starmer has been single-minded in his mission to turn Labour from a protest movement into a party of government.” 可知他一心要把工党从一个抗议运动转变成一个执政党。因此答案为B。（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授课

授课点评：胡笑然老师以充分的课前准备、认真的育人态度、专业的学科素养、科学的教学方法，在限定的20分钟时间内出色地完成了所指定的授课任务，为全国高校英语专业师生呈现了一堂值得学习和反思的短课。在整个授课过程中，胡老师精神饱满，着装端庄，形象甜美，教态自然，认真专注，热情友好，充满活力，展现了良好的个人魅力，体现了青年教师的时代风貌。胡老师具有扎实的英语基本功、娴熟的课堂掌控能力和应变能力、流畅的语言表达能力；综述简洁明了，呈现单元设计、教学目标、相关活动和拟用时间；授课有明确的目标，以学生为中心，围绕单元主题和语篇意义，突出重点，聚焦难点，讲解和引导规范适切。胡老师有自己的教学理念，能运用一定的教学理论，遵循“题材—功能—活动”的教学原则，重视语言感知和信息获取，围绕单元主题展开教学，各教学步骤衔接自然。能注重培养学生的观察力、想象力和分析能力，积极帮助学生通过语篇学习，了解重要概念以及语篇作者的观念和意图，努力激发学生对语篇主题的学习兴趣，师生之间有积极的互动和良好的交流。能充分利用和发挥电子课件的辅助教学功能， PPT和嵌入视频有良好的功能性和实用性，形式与内容相吻合，体现了课件形式与课文内容、教学手段与教学目的有机关联和主从关系，发挥了现代化教学资源及手段的教学辅助作用，增强了学生对单元主题和语言表述的理解。从整体上看，胡老师的授课比较成功。授课目的明确，授课重点突出，内容讲解清晰，活动安排合理，起承转合自然，师生互动自然，课件使用得当，教学效果较好。当然，她所展示的这堂英语短课仍存在以下待改进之处：授课停留在主题词语的概念解读层面，对主题意义的挖掘不够深入；教师个人主导成分太强，讲解和提问过多，学生活动不足，活动形式比较单一；时间把握不够合理，没有时间结尾，匆忙收课，无法安排课后作业和课外活动；授课时间用于教学，缺乏对教学成效的必要评价活动，难以确定单元教学目标的达成。建议胡老师在今后的教学研究和实践中，更加重视单元设计的完整性和课堂教学的有效性，关注输入与输出、课内与课外、语篇意义与语言形式的协调，注重教学手段、过程、效果的统一，促进学生在语言知识、语用技能、心智、情感、态度等方面的综合发展和提高。点评专家：梅德明

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

快乐德语B1+教师用书 Lektion 9 Video

新世纪大学英语系列教材：综合教程 （第3版）第1册 Unit 1 PPT课件