Unit 3 The Internet Words and Expressions 课件-2025-2026学年高中英语人教版（2019）必修第二册

该高中英语课件围绕“互联网”主题，系统梳理blog、engine、identity等核心词汇及用法，通过“词汇基础释义-派生词拓展-短语搭配-高考真题应用”的递进设计，搭建连贯学习支架，帮助学生构建完整知识脉络。 其亮点在于融合语言能力与思维品质培养，词汇讲解涵盖词性、派生词及短语，结合2023-2025年高考真题实例，助力学生联系实际应用，提升分析推断能力，同时提供清晰学习策略，既方便学生高效掌握，也为教师教学提供实用支持。

Unit 3 The internet Words and expressions Don’t give up halfway — perseverance prevails. 1. blog n.博客 vi.写博客 （ 注意：blogged/blogging） blog entry n.博客文章 blog post 博文；博客帖子 blogger n. 博客作者；博主 microblog 微博 vlog 视频博客 plog 图片博客 2.engine n. 引擎；发动机；火车头 search engine 搜索引擎 engineer n.工程师; 设计师；火车司机 vt.设计，策划 engineering n. 工程，工程学 2025)Liquid ammonia(液氨) is easy to keep and transport, but it is hard to ignite (点燃) and requires an engine redesign. 液态氨很容易保存和运输，但它很难点燃，需要重新设计发动机。 3.chat vi. 聊天；闲聊 chatted-chatting chat with sb.与某人聊天 n. 闲聊，聊天 have a chat with sb. 与某人聊天 2024听）Once when we were chatting, I asked Susan if she’d ever met Mr. Rochester. 4 stream vt.流播；流出 ；按能力分班（或分组）vi. 流动；一个接一个地移动；飘动；飘扬 ；流鼻涕；流眼泪 n. 小河 溪流 Tears streamed down his face. 泪水顺着他的脸往下流。 Her head was streaming with blood. 她头上流着血。 Her eyes were streaming now from the wind. 她的眼睛现在被风吹得泪流满面。 People streamed across the bridge. 桥上行人川流不息。 Her scarf streamed behind her. 她的围巾在身后飘动。 Pupils are streamed for French and Maths. 学生上法语和数学课时按能力分成小组。 23）A dirty stream, for example, often became clear after flowing through plants and along rocks where tiny creatures lived. 例如，一条肮脏的溪流流经植物和微小生物居住的岩石后，往往变得清澈。 5. identity n.身份；个性；恒等式；同一性 identity card 身份证 identity number 身份证号码 派生词 identical adj.相同的 identify vt.识别 查明 确认 identify with....与...产生共鸣；理解；同情 I didn't enjoy the book because I couldn't identify with any of the main characters.我不喜欢这本书，因为我无法与其中的任何主要角色产生共鸣。 identify sth with sth认为某事物等同于 You should not identify wealth with happiness.你不应该认为财富就等于幸福。 24）What is Daru’s suggestion for biodiversity apps? C. Confirm the identity of the users. Daru对生物多样性应用的建议是什么？ 确认用户身份。 25）However, I soon found that by doing so, I might be losing something more important: the opportunity to share a small part of my cultural identity. 然而，我很快发现，这样做，我可能会失去更重要的东西：分享我文化身份的一小部分的机会。 6. convenient adj. 方便的；近便的 inconvenient adj. 不方便的 convenience n. n. 方便，便利；便利的事物，便利设施 inconvenience n. 不便，麻烦；带来不便者，麻烦的人（或事物） It is convenient for sb. to do sth. It is very convenient for us to pay with WeChat .我们用微信付款非常方便。 for convenience 为方便起见 For convenience , the two groups have been treated as one in this report. 为方便起见，这两个组在本报告中被视为一组。 at one’s convenience 在方便时；在适宜的地点 Please reply to me at your convenience. 24）Why are audio and video increasingly used by university teachers? B. They are more convenient to prepare. 24）Also, there is a convenient app that provides growing data in real time. 24）They have good reasons for driving their kids to school, mostly to do with safety and convenience. 7. cash n. 现金；金钱 pay in cash 现金支付 cashless 无现金的 cash payment 现金支付 cashier 收银员 24）Just then I realised that I had zero cash in my wallet. 8. update vt.更新.... n.最新消息 She had heard the newsflash on a TV channel's news update.   她在电视频道的新闻快讯里听到了这条简短报道。 It's about time we updated our software. 我们的软件应该更新了。 2025）Welcome to Education Update. This is Kathy. We have Robert Hall from Mountainside High School with us today. 9.data n.数据 database n.数据库 dataset 资料组；数据集 2024）These observations now outnumber the primary data that comes from physical specimens (标本) . 这些观察结果现在超过了来自实物标本的原始数据 2024）Using a global dataset of 1.9 billion records of plants, insects, birds, and animals, Daru and his team tested how well these data represent actual global biodiversity patterns. Daru和他的团队使用了一个包含19亿条植物、昆虫、鸟类和动物记录的全球数据集，测试了这些数据在多大程度上代表了实际的全球生物多样性模式。 2024）Also, there is a convenient app that provides growing data in real time. 此外，还有一个方便的应用程序，可以实时提供增长数据。 10. software n.软件 hardware n.硬件 11. stuck adj. 卡住；陷入；困于 stick vt. 粘 贴 卡住 n.枝条 条状物；棍 ； stick--stuck--stuck be stuck in... 困于;陷于 = be trapped in... = be caught in .... 2025）What phenomenon does the author point out in paragraph 1? A. Cars often get stuck on the road. 汽车经常被堵在路上。 2025）Microplastics have become a common source of pollution across the Earth — they have settled in the deep sea and on the Himalayas, stuck inside volcanic rocks, filled the stomachs of seabirds and even fallen in fresh Antarctic snow. 微塑料已成为全球范围内一种普遍的污染源 —— 它们沉积在深海与喜马拉雅山脉中，嵌藏于火山岩内部，塞满海鸟的胃部，甚至飘落在纯净的南极积雪里。 12. keep sb. company陪伴某人 company n.公司(2023,2025) 陪伴 accompany vt. 陪伴 accompany sb. =keep sb company accompany sb sp 陪伴某人去某地 2023）MacBike has been around for almost 30 years and is the biggest bicycle rental company in Amsterdam. 2024）These meals are always accompanied by laughter and joy. 13. benefit n. 益处 好处 be of (great) benefit to...对...有益 vt.使...受益 benefit sb./sth. 使某人/某事获益 Regular exercise benefits our bodies. 经常锻炼对我们的身体有益。 vi.得益于 benefit (a lot) from.... 从...中获益（颇多） We benefited a lot from this activity.我们从这次活动中获益良多。 beneficial adj.有益的 be beneficial to... 对....有益 2023)She adds that the program’s benefits go beyond nutrition. 2023)Past research has found health and wellness benefits of nature for humans. 2023）At the end of the thirty days, you will then add back a small number of carefully chosen online activities that you believe will provide massive benefits to the things you value. 2024）Why did Farber decide to try acupuncture on pets? C. He benefited from it as a patient. 2024）The benefits of print reading particularly shine through when experimenters move from posing simple tasks 2025）For adults, volunteering can provide significant physical health benefits. 2025）Ho recognizes the psychological benefit of helping kids keep up with their peers (同龄人) outside the hospital. 14. distance n.距离 ； 远处；疏远；（人或物之间的）差距 vt. 拉开距离；与…疏远 distant adj.遥远的；疏远的 keep sb. at a distance与某人保持距离/冷淡 in the distance 在远处；在远方 from a distance of.... 从...的距离 When he retired, he tried to distance himself from politics. 退休后，他便尽量使自己置身于政治之外。 2024）What can be learned about BMF from paragraph 1? C. It cuts the farm-to-table distance. 缩短了从农场到餐桌的距离。 15. inspire vt. 鼓舞=encourage ；激励=motivate；启发思考 inspiration /ˌɪnspəˈreɪʃ(ə)n/ n. n.启发、灵感 inspired adj.品质优秀的；能力卓越的；借助于灵感创作的 inspiring ad. 鼓舞人心的；灌输的；启发灵感的 短语 inspire sb. to do sth. 启发/鼓励某人做某事 2023） Enhance your photography skills — join Yellowstone’s park photographer for a hands-on program to inspire new and creative ways of enjoying the beauty and wonder of Yellowstone. 提升你的摄影技艺 —— 加入黄石公园摄影师带队的实践体验项目，发掘全新创意视角，饱览黄石公园的壮美奇景。 2024)Two years later, a six-meter-tall pavilion, inspired by The Peony Pavilion, was built at the Firs Garden, just ten minutes’ walk from Shakespeare’s birthplace. 两年后，一座高 6 米、灵感源自《牡丹亭》的亭子，在距离莎士比亚出生地仅十分钟步行路程的杉树园落成。 2025)Volunteering makes you feel capable and inspires you to make the most of each day. 参与志愿活动会让你收获成就感，并激励你充分把握每一天的时光。 2025)An exhibition at the Jiushi Art Museum in Shanghai is featuring artwork inspired by Go, or weiqi in Chinese, which originated in China more than 4,000 years ago. 上海久事美术馆正在举办一场主题展览，展出的艺术作品均从围棋（中国古代称弈）中汲取灵感，这项古老的智力运动起源于 4000 多年前的中国。 16.now that 既然；由于 引导原因状语从句 同义词有 because， since，as 都引导原因状语从句 Now that you mention it , she did seem to be in a strange mood. 既然你说到这事儿，她确实好像情绪不大对。 They are hoping for a return to normality now that the war is over. 既然战争结束了，他们希望一切都恢复常态。 17.access n.通道; 机会 vt. 进入；使用；获取 accessible /əkˈsesəbl/ adj.可获取的、可到达的、易懂的 inaccessible adj.难以到达的、难以获取的 短语 the access to sth. “进入 / 获取某物的途径 / 权利” have/get access to sth/doing sth 有机会使用; 能够获得某物;能够进入某个地方 be accessible to... 对……可接近/可进入 These documents are not accessible to the public.公众无法看到这些文件。 In the past , people had no access to clean drinking water in Africa. Everyone can get /have access to the computer in the school. 2023) As cities balloon with growth, access to nature for people living in urban areas is becoming harder to find. 随着城市的飞速发展，生活在城市地区的人们越来越难以接近大自然。 2023)Walking is the best way to gain access to nature.散步是亲近大自然的最好方式。 2024)Emmanuel Chappard, an experienced guide, has a passion for making the great outdoors accessible to all. Emmanuel 是一位经验丰富的导游，他热衷于让所有人都能接触到户外活动。 2025) It is said that 95% of teenagers either own or have access to a smartphone. 据说95%的青少年拥有或可以使用智能手机。 2025) What is a feature of Shrewsbury Town Center? D. It’s easily accessible from London. 从伦敦到这里很方便。 2025)What were the Canadian journalist and other campaigners trying to do? D. Make expressways accessible.使高速公路无障碍。 18. go through 经历 ;用完；;详细研究，仔细查看某事物;（法律、合同等正式）达成;完成(艰难的事) The deal did not go through. 这笔交易未谈成。 I always start the day by going through my email. 我每天第一件事就是要看电子邮件。 Let's go through the arguments again.咱们再详细研究一下这些论据吧。 She must have gone through a lot of hardships.她一定经历了很多苦难。 She decided not to go through with the operation. 她决定不动手术。 达成 仔细查看 详细研究 经历 完成 2024) However, most produce at the store went through weeks of travel and covered hundreds of miles before reaching the table. 然而，商店里的大多数农产品在到达餐桌之前都要经过数周的运输和数百英里的运输。 2024) The roads there went through large valleys where I’d be riding uphill for miles at a time. 那里的路穿过很大的山谷，我每次都要骑上坡好几英里。 19.tough adj. 1)描述 “物体/材质”：坚硬的、耐用的 a tough metal tool 2) 描述 “任务 / 问题”：困难的、棘手的 have a tough time 3)描述 “人”：强健的；坚强的；严厉的 a tough person 4) 描述 “食物”：难嚼的 The bread is tough. 5）描述事情：倒霉的；不幸的 It was tough on her being dropped from the team like that n. 恶棍、硬汉；棘手的人 / 事 2023) Turning soil, pulling weeds, and harvesting cabbage sound like tough work for middle and high school kids. 对初高中的孩子们来说，翻土、拔草、收白菜听起来很辛苦。 2025) How was Detrinidad’s business when it started? A. It faced tough competition. 它面临着激烈的竞争。 19.province n.省 ；（个人的）专长 provincial adj. 省的 Hebei Province (注意 专属表达） 20.resident n. 居民（重点词） ； 住院医生（physician内科医生） residence n.住所 居住 residential adj.住宅区的 21.function n. 功能 vi. 运转 起作用 ---functional adj.功能的--- functionally adv. 功能地 24)The latest engineering techniques are applied to create this protective functional structure that is also beautiful. 最新的工程技术被应用于创造这个保护功能的结构，也很漂亮。 23)To serve its function, a book must be activated by a user: the cover opened, the pages parted, the contents reviewed, perhaps notes written down or words underlined. 为了发挥它的功能，一本书必须由用户激活：打开封面，打开书页，查看内容，也许是写笔记或划下划线。 22.confirm vt. 确认；使确信-- confirmation n. 确认；证实--confirmed adj.坚定的；根深蒂固的 Please confirm your reservation three days in advance.请提前三天确认你的预订。 The manager confirmed (that) the meeting would be held next Monday. 经理确认会议将于下周一召开。 It has been confirmed that the sports meeting will be held next Friday. 已经确认运动会将于下周五举行。 I need to confirm what documents I should bring. 我需要确认我该带哪些文件。 The results confirmed the theory as correct. 结果证实该理论是正确的。 confirm sth 确认某事 confirm that...确认/证实... It has been confirmed that.... 已证实... confirm +who/what...从句 confirm sth as +adj/n证实/确认某物.... 高考体验 24)When reading texts of several hundred words or more, learning is generally more successful when it’s on paper than onscreen. A large amount of research confirms this finding. 当阅读几百字或更多的文本时，在纸上学习通常比在屏幕上学习更成功。大量的研究证实了这一发现。 24)Groups of five or more require special arrangements and must be confirmed in advance. 五人或以上的团体需要特别安排，必须提前确认。 24)To improve the quality of observational data, biodiversity apps can also encourage users to have an expert confirm the identification of their uploaded image. 为了提高观测数据的质量，生物多样性应用程序还可以鼓励用户让专家确认他们上传的图像的身份。 23.press vt.按；压；敦促 n.报刊；记者；新闻工作者； 印刷机； 印刷出版社； pressure n. 压力；要求 短语： press sb. to do sth.敦促某人做某事 under pressure 处于压力下 the press 新闻界 the press conference 记者招待会；新闻发布会 23. 23）Books themselves may be used symbolically in paintings to demonstrate the intellect (才智), wealth or faith of the subject. Before the wide use of the printing press, books were treasured objects and could be works of art in their own right. 书籍本身可能被象征性地用在绘画中，以展示人物的智慧、财富或信仰。在印刷机广泛使用之前，书籍是珍贵的物品，本身就可以成为艺术品。 23）There you will find them prepared differently — more dumpling and less soup, and the wrappers are pressed by hand rather than rolled. 在那里，你会发现它们的制作方式不同——更多的是饺子，更少的是汤，饺子皮是用手压的，而不是卷起来的。 25. in shape 状况良好 out of shape 身体欠佳、体型走样; 状态不佳、损坏 26.account n. 账户；描述；账目；赊购；老主顾；（互联网、电子邮件等的）账户；解释 a bank account 银行账户 open/close an account 开立╱结清账户 give (sb) a full account of (给某人)详细叙述.... v. 认为是；解释；说明 be accounted +adj./n. 被认为是.... account for...解释；占比；对..负责 ；解决，处理；考虑到；把…… 计算在内 take sth. into account/consideration 考虑某事 on account of 由于 on no account 绝不 2024） It takes no account of the context. 它不考虑上下文。 2024）What is the author’s purpose in writing the text? B. To give a brief account of AI history. 简要介绍人工智能的历史。 2025）As the world races to decarbonize everything, it faces particular problems with transportation — which accounts for about a quarter of our energy-related greenhouse gas emissions. 随着世界竞相使一切事物脱碳，它面临着交通运输方面的特殊问题——交通运输约占我们与能源有关的温室气体排放的四分之一。 2025）What percentage of global transport emissions did road vehicles account for in 2018? 2025）We invest a lot in roads that help us rush through, but we fail to account for the true costs. 我们在帮助我们快速通过的道路上投入了大量资金，但我们没有考虑到真正的成本。 27. privacy n.隐私 private adj. 私人的 privately adv. privatize vt.使...私有化 28. theft n. 偷（窃）；盗窃罪 thief n. 小偷 thieve v.偷窃 29. rude adj. 粗鲁的；无礼的 rudely adv. 无礼地；粗暴地 rudeness n.无礼；粗蛮 2023）Why does the man apologize? C. For the waiter’s rudeness. 2024）What do some of Farber’s coworkers think of him? D. He’s rude. 30. target n. 目标；对象；靶子 n-targeted adj.以..为目标的 meet/achieve a target 完成╱达到目标 a target audience 目标观众 hit/miss the target 中╱脱靶 on target 目标明确；按计划进行 vt.把...作为攻击目标；面向，把…对准（某群体） The missiles were mainly targeted at the United States. 导弹主要瞄准的是美国。 The campaign is clearly targeted at the young. 这个宣传计划显然是针对青年人的。 be targeted at ...瞄准....; 为.....设计或制定的 2023）What do we know about the content of The Idler? C. It’s student-targeted. 31. false 错误的 反义词： true 真的 32.particular adj. 特定的；特别的；讲究的 in particular =particularly adv. 尤其 be particular about/over...对...讲究/挑剔 2023）He has had this particular one on geography. 他有一本专门的地理书。 2023）You can view these practices as a toolbox meant to aid your efforts to build a minimalist lifestyle that works for your particular circumstances. 你可以把这些做法看作是一个工具箱，旨在帮助你努力建立一个适合你特殊情况的极简主义生活方式。 2023）The benefits of print reading particularly shine through when experimenters move from posing simple tasks. 当实验人员不再提出简单的任务时，印刷品阅读的好处尤其明显。 2023)We were particularly interested in exploring the aspects of sampling that tend to bias (使有偏差) data. 我们特别感兴趣的是探索容易使数据产生偏差的抽样方面。 2025)That left a house still stuffed with things that, while not particularly valuable, didn’t belong in a landfill (垃圾填埋场). 剩下的房子里仍然塞满了东西，虽然不是特别值钱，但也不应该被扔进垃圾填埋场。 33.embarrassing adj. 让人难堪的 embarrass v.（使）尴尬，窘迫；使难堪，使为难 embarrassed adj. 尴尬的，窘迫的 embarrassment n. 尴尬，难堪；使人难堪的人（或事） to one's embarrassment 令某人尴尬的是 34.make fun of 取笑；戏弄 = laugh at 嘲笑 35.upset --upset---upset adj. 心烦的；苦恼的；沮丧的 There's no point getting upset about it. 犯不着为此事难过。 be/get upset about ...为…… 而心烦；因…… 而生气 / 难过 vt. 使烦恼；使生气；搅乱；打翻 It upset him that nobody had bothered to tell him about it. 让他不高兴的是，谁也没把这件事告诉他。 It upsets me to think of her all alone in that big house. 想到她孤身一人守着那所大房子，我就感到不舒服。 He arrived an hour late and upset all our arrangements. 他迟到了一个小时，把我们的一切安排都打乱了。 She stood up suddenly, upsetting a glass of wine. 她蓦然起身，碰倒了一杯酒。 It upset sb that....使某人不安的是…… It upset sb to do.... 做某事使某人心烦 搅乱 打翻 36. author n. 作者；作家（每年高考都有，文章和题目） =writer 37.tip n. 忠告；诀窍；实用的提示；小费；尖端；端 useful tips on/about how to save money几个省钱的窍门儿 the tips of your fingers手指尖 leave a tip 留小费 v.（使）倾斜，倒出；给小费 The boat tipped to one side.船向一边倾斜。 She tipped the dirty water down the drain.她把脏水倒入了下水道。 Americans were always welcome because they tended to tip heavily. 美国人总是受欢迎，因为他们往往给很多小费。 2023）So I’ve put together some good tips for starting an art journey. 所以我整理了一些开始艺术之旅的好建议。 2024）She explains we are at a “tipping point” in history and must act now to prevent an extinction-level event for humanity. 她解释说，我们正处于历史的“转折点”，现在必须采取行动，防止人类发生灭绝级事件。 2024）Here are some tips on making wise decisions to minimize pressure on the places we visit and improve our experience. 这里有一些建议，可以帮助你做出明智的决定，将我们访问的地方的压力降到最低，并改善我们的体验。 2025）What can be a suitable title for the text? C. Tips on Choosing Houseplants 选择室内植物的小贴士 38. familiar adj. 熟悉的；熟知的 familiarly adv.不拘礼节地；亲密地；精通地 familiarity /fəˌmɪliˈærəti/ n. 熟悉，精通；亲密 familiarize /fəˈmɪliəraɪz/ vt. 使熟悉 be familiar with sth. 对...熟悉 be familiar to sb. 为某人所熟悉 39. keep sth. in mind 牢记... The little girl kept what she knew in mind. 这个小女孩把她所知道的记在心里。 keep it in mind that..... 牢记.... Keep it in mind that love can bridge the gap between us. 请记住，爱可以弥合我们之间的鸿沟 40.define vt. 给...下定义；界定；解释 definition /ˌdefɪˈnɪʃ(ə)n/ n.定义 definitely adv.肯定 无疑地 redefine v. 重新定义，重新界定 2023）Evaluate your performance and, if needed, redefine your role. 评估你的表现，如果需要的话，重新定义你的角色。 2024）The Silk Route brought the plants from their native habitat in Asia to come to define much of the richness of gardening in England. 丝绸之路将这些植物从它们在亚洲的原生栖息地带到了英国，在很大程度上塑造（定义）了英国园艺的丰富性。 41. case n. 盒；箱；情况；案例 in case 以防、万一 +从句 in case of sth 如果；假使 Take an umbrella with you in case it rains.(主将从现）带把伞，以防下雨。 Take an umbrella with you in case of rain.带把伞，以防下雨。 As is often the case, 情况常常如此 in no case=by no means绝不（倒装） in any case 无论如何；不管怎样 in that case 既然那样；假使那样的话 make the case for..... 为……辩护或提出论据 2023）In that case, we’ll go to the cinema instead. 2023）What does David want to do? C. Work on the new case. We’ve got a new case and things get pretty crazy here in the office. 2023）The goal of this book is to make the case for digital minimalism, including a detailed exploration of what it asks and why it works, and then to teach you how to adopt this philosophy if you decide it’s right for you. 这本书的目标是为数字极简主义辩护，包括详细探索它的要求和为什么有效，然后如果你认为它适合你，教你如何采用这种哲学) 2023）The experiment of estimation he conducted showed that in some cases, the average of a large number of independent estimates could be quite accurate. 他进行的估计实验表明，在某些情况下，大量独立估计的平均值可能相当准确。 Thank you $