Unit 3 Artificial Intelligence (2)-单元词汇课件（讲+练）-《英语 基础模块3》（高教版第三版）

这是一份中职英语《英语 基础模块3》（高教版第三版）Unit 3“人工智能”主题的同步教学课件，共30页。以词汇学习为核心支架，涵盖核心词汇（如obvious、benefit）的释义、例句、词汇家族及句型解析，配套13道语境化练习题和“Game Time”互动环节，助力学生夯实语言基础。 资料特色突出核心素养培育，通过“mobile payment”配图、“on the same page”习语解析等融合科技与生活场景提升语言能力，练习中词义辨析（如cause/lead to）培养思维品质，多样化活动激发学习兴趣。能帮助学生掌握AI相关词汇并灵活运用，为教师提供系统的词汇教学方案，提升课堂效率。中职学生处于职业技能与语言能力提升关键期，资料贴近现代科技与职业场景，助力其将英语学习与未来工作需求结合，提升应用能力。

Ready for take-off! 🚀 Unit 3 Artificial Intelligence 《英语 基础模块3》 （高教版第三版） Vocabulary Building（2） 本单元将围绕“AI人工智能”主题，重点学习与科技、效率、沟通和个人发展相关的核心词汇。通过详细解析与例句，帮助大家掌握相关语境下的语言技能，更好地表达自己。 1.7.2013 Hello everyone, welcome to Unit 3: Modern Life. In this unit, we'll explore vocabulary related to technology, efficiency, communication, and personal development. Let's get ready to learn some very useful words for our modern world. Ready for take-off! ‹#› Learning Objectives| 学习目标 Master Key Vocabulary 掌握核心词汇 理解词义，掌握用法并能灵活运用，为英语表达夯实基础。 Master Key Phrases 掌握重点短语 理解短语含义，辨析搭配特点，并能在真实语境中正确使用。 Improve Application Ability 提升应用能力 能够熟练运用所学词汇和短语，生动描述现代生活和工作中的各类常见场景。 Comprehensive Practice 综合练习 通过多样化的综合练习巩固所学知识点，及时检验学习成果并查漏补缺。 1.7.2013 As always, let's look at our goals for this unit. We will master new key vocabulary and phrases. We aim to improve our ability to use these words to describe modern life and work situations. Finally, we'll have some practice to check our understanding. ‹#› Vocabulary: obvious /ˈɒbvɪəs/ adj.明显的 01 核心释义 (Definition) adj. easily seen, recognized, or understood; clear. 指事物极为明显，一目了然，无需推敲或证明就能被发现、理解。 02原句再现(Sentence) The disappointment on his face was obvious. It's obvious that she is not telling the truth. 03 词汇家族 (Word Family) obviously(adv.): 明显地，显然。用于修饰动词、形容词或整个句子，表示情况显而易见。 译：他脸上失望的表情是显而易见的。很明显，她没有说实话。 📌 提示：语气最强，指极为明显，一目了然 💡 核心句型结构 It is obvious that...（很明显……） e.g., It is obvious that he is lying. 1.7.2013 Our first word is 'obvious'. It means something is very clear and easy to see or understand. For example, "It's obvious that she is not telling the truth." The adverb form is 'obviously'. We often use the structure 'It is obvious that...' to express a clear fact or situation that needs no proof. ‹#› Vocabulary: benefit /ˈbenɪfɪt/ n. & v.益处；有益于 01 核心释义 (Definition) n. 指从某事物中获得的优势或利益（益处）；v. 指获得优势、得到好处（有益于），作动词时主语通常为人。 02原句再现(Sentence) The new policy will bring benefits to everyone. / You will benefit from regular exercise. 03 词汇家族 (Word Family) beneficial(adj.): 有益的；有利的 例：Fresh air is beneficial to our health.（新鲜空气对我们的健康有益。） 译：新政策将为每个人带来益处。 / 你会从定期锻炼中受益。 📌 提示：作动词时主语通常为人 💡 核心句型结构 benefit from sth. (从某事中获益) e.g., We all benefit from daily reading. 1.7.2013 Next is 'benefit'. As a noun, it means an advantage or profit gained from something. As a verb, it means to receive an advantage or profit, and the subject is usually a person when it is used as a verb. For example, "The new policy will bring benefits to everyone." and "You will benefit from regular exercise." The adjective form is 'beneficial', which means helpful or advantageous. The key structure to remember is 'benefit from something', which is used to express gaining advantages from a certain thing or action. ‹#› Vocabulary: scan /skæn/ v.扫描；浏览 01 核心释义 (Definition) 扫描：to look at all parts of something carefully；浏览：to look through a document or list quickly，强调快速、粗略地查找特定信息。 02原句再现(Sentence) Please scan this QR code to pay. / I scanned the headlines of the newspaper quickly. 03 词汇家族 (Word Family) scanner(n.): 扫描仪，用于扫描文件、图片或二维码的设备。 译：请扫描这个二维码以支付。/ 我快速浏览了报纸的标题。 📌 提示：作“浏览”时强调快速、粗略地寻找特定信息 💡 核心句型结构 scan a document / a QR code / a list e.g., He scanned the menu for his favorite dish. 1.7.2013 'Scan' has two main meanings. It can mean to look at something carefully, like scanning a QR code. Or, it can mean to look through something quickly, like scanning a newspaper. The noun is 'scanner'. ‹#› Vocabulary: perform /pəˈfɔːm/ v.执行；表演 01 核心释义 (Definition) 执行/做：开展行动或完成任务；表演：通过演奏、表演等娱乐观众。 02原句再现(Sentence) Robots can perform many dangerous tasks. / They will perform a short play at the party. 03 词汇家族 (Word Family) performance(n.): 表演；表现；业绩 performer(n.): 表演者，执行者 译：机器人可以执行许多危险的任务。他们将在晚会上表演一个短剧。 📌 提示：perform well/badly 表表现好/差 💡 核心句型结构 perform a task / perform a duty （执行任务 / 履行职责） 1.7.2013 Perform means to do something or to entertain people. You can perform a task, or you can perform a song. The noun is 'performance', which can mean a show or how well you did something. ‹#› Vocabulary: cause /kɔːz/ v. & n.导致；原因 Definition核心释义 v. 使某事发生，尤指不好的事（导致）；n. 引起某种行为、现象或事件的人或事物（原因）。强调引发结果的直接源头。 Context语境应用 What caused the accident? / Unemployment is one of the main causes of poverty. Expansion拓展辨析 辨析：cause(直接导致) / lead to(间接引发) / result in(结果产生)；核心句型：cause sb. / sth. to do sth.（导致某人/某物做某事）。 译：什么导致了这场事故？ / 失业是贫穷的主要原因之一。 Cause Visual原因示例 1.7.2013 'Cause' can be a verb or a noun. As a verb, it means to make something happen. For example, "What caused the accident?". As a noun, it means the reason something happened. For example, "the cause of poverty". ‹#› Vocabulary: properly /ˈprɒpəli/ adv.正确地；恰当地 01 核心释义 (Definition) adv. in a correct or appropriate way. 指以符合规则、标准或具体情境的方式做事，强调方法、行为的恰当性与正确性。 02原句再现(Sentence) Please make sure you install the software properly. / You must learn how to talk to customers properly. 03 词汇家族 (Word Family) proper(adj.): 适当的，正确的；正派的 译：请确保你正确地安装了软件。/ 你必须学会如何恰当地与顾客交谈。 📌 提示：强调方式、方法的正确性与恰当性 💡 核心句型结构 behave properly (举止得体) do sth. properly (正确地做某事) 1.7.2013 Properly means in a correct or appropriate way. For example, "You must learn how to talk to customers properly." The adjective form is 'proper'. We often use 'properly' to emphasize the correctness of a method or behavior, such as 'behave properly' or 'install the software properly'. ‹#› Vocabulary: risk /rɪsk/ n. & v.风险；冒险 01 核心释义 (Definition) n. 风险 (a situation involving exposure to danger)；v. 冒……的风险 (expose someone/something to danger)。 02原句再现(Sentence) There is a big risk in investing in stocks. You shouldn't risk driving in such dangerous weather. 03 词汇家族 (Word Family) risky(adj.): 有风险的；危险的，指某事可能会带来不良后果或危险。 译：投资股票有很大的风险。你不应该冒险在这么危险的天气里开车。 📌 提示：作动词时后接动名词形式 💡 核心句型结构 take a risk; risk doing sth. e.g., He took a risk to save the child. 1.7.2013 'Risk' can be a noun or a verb. As a noun, it means a danger. As a verb, it means to do something dangerous. For example, "You shouldn't risk driving in a storm." The adjective is 'risky'. Remember the key structures: 'take a risk' (to do something dangerous) and 'risk doing something' (to do something even though it might be dangerous). ‹#› Vocabulary: disaster /dɪˈzɑːstə(r)/ n.灾难 01 核心释义 (Definition) n. 指突然发生的、造成巨大破坏或生命损失的事件，如洪水、地震、火灾等突发性的灾祸。 02原句再现(Sentence) The flood was a terrible disaster. We must prepare for possible natural disasters. 03 词汇家族 (Word Family) disastrous(adj.): 灾难性的；极糟糕的，造成重大损失的 译：这场洪水是一场可怕的灾难。我们必须为可能发生的自然灾害做好准备。 📌 提示：侧重指突发且带来严重危害的灾难事件 💡 核心句型结构 natural disaster / a recipe for disaster 例：Failing to plan is a recipe for disaster. 1.7.2013 A 'disaster' is a sudden, terrible event that causes a lot of damage, like an earthquake or a flood. The adjective is 'disastrous', which means something is very bad. We often use collocations like 'natural disaster' to refer to disasters caused by nature, and 'a recipe for disaster' to describe a situation that is likely to have very bad results. ‹#› Vocabulary: mobile payment /ˈməʊbaɪl ˈpeɪmənt/ n.移动支付 Definition核心释义 n. a payment method where money is transferred using a mobile device.（一种使用移动设备完成资金转移的支付方式，是数字经济时代的主流支付手段之一。） Context语境应用 Mobile payment is very common in China. You can use WeChat Pay or Alipay for it. Expansion拓展辨析 相关词汇：digital payment (数字支付), cashless payment (无现金支付), e-wallet (电子钱包)。常用搭配：make a mobile payment (进行移动支付)，强调通过移动端完成的无接触交易行为。 译：移动支付在中国非常普及，你可以使用微信支付或支付宝来完成付款。 Mobile Payment Visual移动支付示例 1.7.2013 'Mobile payment' is a very common term today. It means paying for things using your phone, like with WeChat Pay or Alipay. It's a type of cashless payment. We often use collocations like 'make a mobile payment' in daily communication. Related concepts include digital payment and e-wallet, which all reflect the development of cashless society. ‹#› Vocabulary: on the same page意见一致 Definition核心释义 Idiom. (of people) having the same understanding or agreeing about something. 指人们对某件事拥有相同的理解，或在观点、决定上达成一致。 Context语境应用 "Before starting the project, we need to make sure the team members are on the same page." / "It seems we're not on the same page about this decision yet." Expansion拓展辨析 反义词：not on the same page (意见不一致)。该习语常用于团队协作、商务讨论或决策制定的语境中，强调沟通后的认知统一。 译：在开始项目前，需确保团队意见一致；关于该决定，我们似乎还未达成共识。 On the Same Page Visual意见一致示例 1.7.2013 This is a very useful idiom: 'on the same page'. It means to agree or have the same understanding. For example, "We need to make sure the team is on the same page." It is commonly used in team collaboration, discussions, or decision-making contexts. The opposite is 'not on the same page', which means people have different opinions or understandings. ‹#› Vocabulary: thanks to多亏 Definition核心释义 意为 because of / owing to（因为；由于），主要用于引出造成某个结果（通常是积极、正面结果）的原因，是介词短语，后接名词、代词或动名词。 Context语境应用 Thanks to your help, we finished the work on time. / Thanks to new tech, factory efficiency improved greatly. Expansion拓展辨析 用法上多接正面原因；也可用于反语表讽刺，如“Thanks to the heavy rain, we missed the show.”（讽刺运气差）。区别于 because of，它更强调原因对结果的直接促成。 译：多亏了你的帮助我们按时完工；新技术也让工厂效率大幅提升。 Thanks To Visual多亏示例 1.7.2013 'Thanks to' means 'because of'. We use it to give a reason for a good result. For example, "Thanks to your help, we finished on time." It's a positive way to explain a cause. It can also be used sarcastically in some contexts to express a negative outcome caused by something, like "Thanks to the traffic jam, I was late for the meeting." ‹#› Vocabulary: dependent on /dɪˈpendənt/ 依靠 01 核心释义 (Definition) adj. needing someone or something for support or help.（依靠的；依赖的：指需要某人或某物的支持、帮助才能生存或运作。） 02原句再现 (Sentence) 1. Young children are dependent on their parents. (年幼的孩子依靠父母生活。) 2. The harvest is dependent on the weather. (农业收成依靠天气。) 03 词汇家族 (Word Family) dependence (n.):依赖；依靠 depend (v.):依赖；取决于 📌 提示：dependent 为形容词，后必接介词 on 💡 核心句型结构 be dependent on/upon sb./sth. （依靠某人/某物，强调状态） 1.7.2013 'Dependent on' means needing someone or something for support. For example, "Children are dependent on their parents." The verb is 'depend', and the noun is 'dependence'. Remember the key structure: 'be dependent on/upon sb./sth.', and note that 'dependent' is an adjective and must be followed by the preposition 'on'. ‹#› Vocabulary: pros and cons优点和缺点 Definition核心释义 n. （复数）指对某件事情的支持和反对的论点，也就是事情的利与弊、优点与缺点。用于分析事物正反两方面的情况。 Context语境应用 We should weigh the pros and cons before making a decision. Expansion拓展辨析 同义词组：advantages and disadvantages, pluses and minuses。用法：通常用作复数名词，常与 weigh, discuss, list 等动词搭配使用。 译：在做决定之前，我们应该权衡利弊。（例：The article discusses the pros and cons of working from home. 译：文章讨论了远程办公的优缺点。） Pros & Cons Visual利弊示例 1.7.2013 'Pros and cons' means the good and bad points of something. 'Pros' are the advantages, and 'cons' are the disadvantages. For example, "We should weigh the pros and cons before deciding." It is often used as a plural noun and can be paired with verbs like 'weigh', 'discuss', and 'list'. Synonyms include 'advantages and disadvantages' and 'pluses and minuses'. ‹#› Practice 1.It is ______ that artificial intelligence has a profound and lasting impact on almost every aspect of modern society. A. clear B. obvious C. evident D. apparent 【答案】 B 【解析】本题考察形容词词义辨析。句意：很明显，人工智能对现代社会的几乎每个方面都产生了深远而持久的影响。obvious意为“明显的，显而易见的”，指不需要证明就能轻易看出的事实。clear, evident, apparent都有“明显的”意思，但obvious强调的是事物本身的显而易见性，程度最强，最契合人工智能对现代社会产生深远影响这一无需置疑的事实语境。 1.7.2013 第十四题。人工智能对现代社会产生了深远影响。这里需要一个词来强调事实的显而易见。A clear, C evident, D apparent都有明显的意思，但B obvious的程度最强，表示“显而易见的”，最符合语境。 ‹#› Practice 2.Regularly using mind-mapping software can greatly ______ students by helping them organize their thoughts and improve learning efficiency. A. aid B. benefit C. help D. assist 【答案】 B 【解析】本题考察动词词义辨析。句意：经常使用思维导图软件可以极大地使学生受益，帮助他们组织思路并提高学习效率。benefit作为动词，意为“使受益，有益于”，使用思维导图软件对学生来说是能带来切实好处的。aid、help、assist虽都有“帮助”的含义，但更侧重具体的协助行为，而benefit更强调从某事物中获得利益、好处或积极影响，更贴合语境中提升学习效率所带来的正向结果。 1.7.2013 第十五题。经常使用思维导图软件可以极大地...学生。这里强调的是带来好处和利益。A aid, C help, D assist都是帮助的意思，而B benefit作为动词，意为“使受益”，更能体现这种积极的效果。 ‹#› Practice 3.Before you can print the document, you need to place it on the glass and press the button to ______ it into the computer's memory. A. copy B. scan C. print D. photograph 【答案】 B 【解析】本题考察动词词义辨析。句意：在打印文档之前，你需要将其放在玻璃板上并按下按钮，将其扫描到计算机的内存中。scan意为“扫描”，指使用扫描仪将物理文档转换为数字图像并输入电脑内存。copy（复制）是对已有文件的复刻，print（打印）是输出文档，photograph（拍照）是记录影像，这三者均不符合将纸质文档“输入”电脑内存的动作逻辑。 1.7.2013 第十六题。在打印文档前，你需要把它放在玻璃板上并按下按钮来...它。这个动作是将纸质文档转换为数字格式输入电脑，这就是“扫描”。所以正确答案是B scan。 ‹#› Practice 4.This new AI model is designed to ______ complex calculations and data analysis tasks much faster than traditional methods. A. do B. perform C. make D. carry 【答案】 B 【解析】本题考察动词词义辨析。句意：这款新的AI模型旨在比传统方法更快地执行复杂的计算和数据分析任务。perform意为“执行，完成”，常用来指完成复杂的任务、操作或表演，在科技语境中，常用来描述机器或软件执行任务。do和make是通用词，不够正式和精确；carry需要和out搭配 (carry out) 才表示“执行”，因此正确答案为B。 1.7.2013 第十七题。这款新的AI模型旨在更快地...复杂的计算和数据分析任务。在科技语境中，描述机器执行任务时，我们常用perform这个词。A do和C make太普通，D carry需要加out。所以选B perform。 ‹#› Practice 5.A small error in the code can ______ the entire software program to crash or produce incorrect results unexpectedly. A. make B. lead C. cause D. result 【答案】 C 【解析】本题考察动词词义辨析。句意：代码中的一个小错误可能导致整个软件程序崩溃或意外产生不正确的结果。 cause作为动词，意为“导致，引起”，指某个行为或事件是另一个事件发生的原因，代码中的错误会直接导致程序崩溃。make后接不带to的不定式（make sth. do），语法虽可但不如cause强调因果逻辑；lead需与to搭配（lead to）；result需与in搭配（result in），故只有C项符合句子结构与语义要求。 1.7.2013 第十八题。代码中的一个小错误可能...整个程序崩溃。这里考察的是“导致”这个词。A make后面跟不带to的不定式，语法不对。B lead需要加to。D result需要加in。只有C cause可以直接接宾语和to do不定式，表示“导致某事发生”。 ‹#› Practice 6.If you want your computer to run smoothly, it is important to maintain it ______ by regularly updating the software and cleaning the hardware. A. correctly B. properly C. accurately D. rightly 【答案】 B 【解析】本题考察副词词义辨析。句意：如果你想让你的电脑平稳运行，通过定期更新软件和清洁硬件来妥善维护它是很重要的。 properly是副词，意为“正确地，恰当地，妥善地”，强调按照正确的方式或标准去做。correctly (正确地) 和 rightly (正确地) 更侧重于没有错误。accurately (精确地) 侧重于细节上的准确。properly在此处最能表达“妥善维护”的含义，贴合语境。 1.7.2013 第十九题。如果你想让电脑平稳运行，重要的是要...维护它。这里强调的是“妥善地”、“恰当地”进行维护。A correctly和D rightly只强调正确无误。C accurately强调精确。B properly，恰当地，最能表达“按照正确的方式妥善维护”这个意思。 ‹#› Practice 7.Sharing your personal information online without caution may put your privacy and security at ______ of being compromised. A. danger B. risk C. threat D. hazard 【答案】 B 【解析】本题考察名词词义辨析及固定搭配。句意：不加小心地在网上分享你的个人信息可能会使你的隐私和安全面临被泄露的风险。risk作为名词，意为“风险”。at risk是固定搭配，意为“处于危险中”。danger (危险), threat (威胁), hazard (危害) 意思相近，但at risk是最常用的表达，符合语境要求。 1.7.2013 第二十题。在网上不加小心地分享个人信息可能会使你的隐私和安全面临被泄露的风险。这里考察的是固定搭配。at risk是一个固定短语，意为“处于风险中”。所以正确答案是B risk。danger、threat、hazard虽含义相近，但无法与at构成该固定表达。 ‹#› Practice 8.Without a proper backup system, a sudden hard drive failure could turn into a data ______ for any business or individual user. A. loss B. disaster C. damage D. crash 【答案】 B 【解析】本题考察名词词义辨析。句意：如果没有适当的备份系统，突然的硬盘故障可能会对任何企业或个人用户造成数据灾难。disaster意为“灾难，大祸”，指造成广泛破坏或巨大损失的事件。硬盘故障导致数据丢失对于依赖数据的个人或企业来说就是一场灾难。loss (丢失), damage (损坏), crash (崩溃) 都描述了负面结果，但disaster最能体现其严重性，突出了无备份情况下数据损毁带来的毁灭性影响。 1.7.2013 第二十一题。没有适当的备份系统，突然的硬盘故障可能会变成一场数据...。这里强调的是事件的严重性。A loss是丢失，C damage是损坏，D crash是崩溃。而B disaster，灾难，最能体现这种严重后果，因为对于依赖数据的企业和个人而言，数据的彻底丢失带来的是毁灭性的影响，所以正确答案是B。 ‹#› Practice 9.Instead of using cash or credit cards, more and more people now prefer to use ______ for their daily purchases due to its convenience. A. online banking B. mobile payment C. digital wallet D. e-commerce 【答案】 B 【解析】本题考察名词短语辨析。句意：mobile payment (移动支付) 是指通过移动设备进行的支付行为，是广泛使用的术语；online banking (网上银行) 范围更广；digital wallet (数字钱包) 是实现移动支付的工具；e-commerce (电子商务) 是在线交易的总称。结合“用于日常购物”的语境，mobile payment是最贴合的选项。 1.7.2013 第二十二题。越来越多的人现在更喜欢使用...进行日常购物。这里指的是通过手机等移动设备进行的支付方式。A online banking是网上银行，C digital wallet是数字钱包，D e-commerce是电子商务。B mobile payment，移动支付，是最准确的描述。 ‹#› Practice 10.Before starting the project, the team leader made sure everyone was ______ regarding the goals, timeline, and expected outcomes. A. in agreement B. on the same page C. of the same mind D. in harmony 【答案】 B 【解析】本题考察习语辨析。句意：在开始项目之前，团队负责人确保每个人在目标、时间线和预期成果方面都达成共识。on the same page是一个经典的美式习语，意为“意见一致，想法相同，对关键信息有共同理解”，能精准体现团队成员在项目目标、时间线和预期成果上达成统一认知的语境。其他选项虽表意相近，但in agreement（达成一致）、of the same mind（想法一致）、in harmony（和睦相处）均不如on the same page地道和贴合日常职场交流的表达习惯。 1.7.2013 第二十三题。在开始项目前，团队负责人确保每个人在目标、时间线等方面都...。这里需要一个表示“意见一致”的习语。A, C, D都有这个意思，但B选项on the same page是一个非常地道和常用的美式习语，所以是最佳答案。 ‹#› Practice 11.______ the rapid development of 5G technology, we can now enjoy seamless video calls and ultra-fast internet access almost anywhere. A. Because B. Owing to C. Thanks to D. As a result of 【答案】 C 【解析】本题考察短语辨析。句意：多亏了5G技术的飞速发展，我们现在几乎可以在任何地方享受无缝的视频通话和超高速的互联网接入。thanks to意为“多亏，由于”，通常用于引出一个积极的原因，契合5G技术发展带来积极结果的语境。because是连词，后面需接完整句子，不符合此处语法；owing to和as a result of虽也表原因，但thanks to带有感激、庆幸的情感色彩，更贴合句意表达。 1.7.2013 第二十四题。这里需要一个短语来引出5G技术发展带来积极结果的原因。A选项Because是连词，后面必须跟完整的句子，不符合此处语法结构。B选项Owing to和D选项As a result of虽然都可以表示原因，但C选项Thanks to带有一种庆幸和感激的积极语气，更能体现出5G技术发展带来便利的情感色彩，最符合语境，所以正确答案是C。 ‹#› Practice 12.Modern society has become increasingly ______ technology, from communication and transportation to entertainment and daily life. A. based on B. reliant on C. dependent on D. built on 【答案】 C 【解析】本题考察短语辨析。句意：现代社会越来越依赖技术，从通信和交通到娱乐和日常生活，无不如此。dependent on意为“依赖于”，强调一种无法脱离的状态，现代社会对技术的依赖程度越来越高。reliant on意思非常接近，但dependent on更强调这种依赖性的深度；based on（基于）和built on（建立在...之上）侧重于基础关系，而非依赖关系，因此不符合语境。 1.7.2013 第二十五题。现代社会越来越...技术。这里强调的是一种深度的、无法脱离的依赖关系。A based on和D built on是基于，B reliant on是依赖，而C dependent on更强调这种依赖性的程度之深。所以选C。 ‹#› Practice 13.When deciding whether to adopt a new AI system, it is crucial to carefully weigh the ______ to make an informed decision. A. advantages and disadvantages B. good and bad points C. pros and cons D. strengths and weaknesses 【答案】 C 【解析】本题考察习语辨析。句意：在决定是否采用新的AI系统时，仔细权衡其利弊以做出明智的决定是至关重要的。pros and cons是一个固定短语，意为“优点和缺点，利与弊”，专门用于讨论事物的正反两面，是英语中表达“权衡利弊”最简洁、最地道的常用方式。其他选项虽然字面意思相近，但在正式的决策讨论语境中，pros and cons的使用频率和表达效果远优于advantages and disadvantages、good and bad points以及strengths and weaknesses。 1.7.2013 最后一题。在决定是否采用新的AI系统时，仔细权衡其...是至关重要的。这里需要一个表示“利弊”的短语。A, B, D都表达了类似的意思，但C选项pros and cons是一个非常简洁和常用的固定短语，所以是最佳答案。pros代表正面的、有利的方面，cons代表负面的、不利的方面，在讨论决策类话题时，这个短语是最地道的表达。 ‹#› Game Time! | 练习小游戏 （单击打开） 1.7.2013 好了，让我们来回顾一下本单元学习的核心要点。我们学习了12个与节日相关的核心词汇，从fireplace壁炉到nowadays现在。同时，我们也掌握了一些常用的短语，比如sit around the fireplace和street performances。请大家记住这些关键句型，尝试用它们来描述你所知道的节日。课后请尝试用今天学习的词汇和短语描述一次你最喜欢的节日庆祝活动。 ‹#› Thank you for listening 感谢大家的参与 希望这次课程能帮助大家拓展词汇量，更好地表达自己。 祝大家学习进步！ 1.7.2013 That's all for today's lesson. Thank you all for your active participation. I hope this class has helped you expand your vocabulary and feel more confident talking about your neighborhood. Keep practicing, and I wish you all progress in your English studies. See you next time! ‹#› 单词PK小游戏 得分：0 | 进度：0/0 重新开始 $