Unit4 Information Technology词汇知识清单-2025-2026学年高中英语北师大版(2019)必修第二册

2025-11-28
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学段 高中
学科 英语
教材版本 高中英语北师大版必修第二册
年级 高一
章节 Unit 4 Information Technology
类型 学案-知识清单
知识点 -
使用场景 同步教学-单元练习
学年 2025-2026
地区(省份) 全国
地区(市) -
地区(区县) -
文件格式 DOCX
文件大小 60 KB
发布时间 2025-11-28
更新时间 2025-11-28
作者 匿名
品牌系列 -
审核时间 2025-11-28
下载链接 https://m.zxxk.com/soft/55151137.html
价格 1.00储值(1储值=1元)
来源 学科网

摘要:

该高中英语知识清单系统梳理了北师大版必修2 Unit 4信息技术单元词汇,涵盖60+核心词汇及40+短语搭配,通过“词形变化-派生词-核心考点-语境例句”四维架构,为学生搭建从词汇基础记忆到语境灵活应用的阶梯式学习支架。 清单以“词汇-词族-应用”关联逻辑构建知识网络,如“convenience”同步呈现形容词convenient、副词conveniently,培养学生语言能力和思维品质。核心考点标注高频搭配(如be addicted to doing),例句选取学生熟悉的学习场景(如“This study app helps students review knowledge efficiently”),设计“派生词链”和“语境应用提示”,不同水平学生可快速掌握词汇用法,教师可直接用于词汇教学、语境练习设计,提升课堂效率。

内容正文:

北师大版 必修 2 Unit 4 INFORMATION TECHNOLOGY. 词汇同步笔记 序号 单词 词形变化 派生词 核心考点 例句 1 app n. 应用程序 复数:apps 无 1. mobile app(移动应用)2. download an app(下载应用) This study app helps students review knowledge efficiently.(这款学习应用能帮助学生高效复习知识。) 2 enable vt. 使可能,使发生 过去式/过去分词:enabled able adj. 能够的;ability n. 能力 1. enable sb to do(使某人能做)2. enable progress(促进进步) Technology enables people to communicate anytime anywhere.(科技使人们能随时随地交流。) 3 convenience n. 方便,便利 复数:conveniences convenient adj. 方便的;conveniently adv. 方便地 1. for convenience(为了方便)2. with convenience(便利地) Online shopping brings great convenience to daily life.(网上购物给日常生活带来极大便利。) 4 effect n. 效应;影响 复数:effects effective adj. 有效的;effectively adv. 有效地 1. have an effect on(对……有影响)2. take effect(生效) The new policy had a positive effect on the environment.(新政策对环境产生了积极影响。) 5 impact n. 影响;作用 复数:impacts;动词过去式/过去分词:impacted impact vt. 影响;impactful adj. 有影响力的 1. have an impact on(对……有影响)2. positive impact(积极影响) Social media has a huge impact on teenagers’ lives.(社交媒体对青少年的生活有巨大影响。) 6 self-focused adj. 以自我为中心的;关注自我的 比较级:more self-focused;最高级:most self-focused self n. 自我;focus v. 关注 1. self-focused behavior(以自我为中心的行为)2. be self-focused(关注自我) Some young people are too self-focused and ignore others’ feelings.(有些年轻人过于关注自我,忽视他人感受。) 7 addicted adj. 对……着迷的;沉迷的 比较级:more addicted;最高级:most addicted addict n. 成瘾者;addiction n. 成瘾 1. be addicted to(沉迷于)2. get addicted to(变得沉迷于) He is addicted to playing mobile games and neglects study.(他沉迷于玩手机游戏,荒废了学业。) 8 be addicted to 沉迷 无词形变化 无 1. be addicted to doing(沉迷于做)2. be addicted to sth(沉迷于某物) Many students are addicted to browsing social media.(很多学生沉迷于浏览社交媒体。) 9 indeed adv. 确实;当然 无比较级/最高级 无 1. indeed(确实)2. thank you indeed(确实感谢你) The new technology is indeed helpful for work efficiency.(这项新技术确实有助于提高工作效率。) 10 download vt. 下载 过去式/过去分词:downloaded;复数:downloads download n. 下载;downloadable adj. 可下载的 1. download files(下载文件)2. download music(下载音乐) She downloaded a lot of learning materials from the Internet.(她从网上下载了很多学习资料。) 11 recommendation n. 建议,提议;推荐 复数:recommendations recommend vt. 推荐;recommendable adj. 值得推荐的 1. follow a recommendation(采纳建议)2. letter of recommendation(推荐信) The teacher gave me a recommendation for English learning apps.(老师给了我一份英语学习应用的推荐清单。) 12 super adj. 极好的,了不起的 无比较级/最高级 superb adj. 极好的;superbly adv. 极好地 1. super useful(超级有用)2. a super idea(绝妙的主意) This super app solves many daily problems for users.(这款超棒的应用为用户解决了很多日常问题。) 13 avatar n. (网络上代表个人的)头像,虚拟替身,图标 复数:avatars 无 1. virtual avatar(虚拟头像)2. create an avatar(创建头像) She designed a cute avatar for her social media account.(她为自己的社交媒体账号设计了一个可爱的头像。) 14 explore vt. 探究;探讨;探险 过去式/过去分词:explored;复数:explores exploration n. 探索;explorer n. 探险家 1. explore possibilities(探索可能性)2. explore a topic(探讨话题) Scientists are exploring new uses of artificial intelligence.(科学家们正在探索人工智能的新用途。) 15 personality n. 个性,性格 复数:personalities personal adj. 个人的;personally adv. 就个人而言 1. unique personality(独特的个性)2. outgoing personality(外向的性格) Her cheerful personality makes her popular among classmates.(她开朗的性格让她在同学中很受欢迎。) 16 admit vi. & vt. 承认 过去式/过去分词:admitted;复数:admits admission n. 承认;入场券 1. admit doing(承认做过)2. admit to(承认) He finally admitted making a mistake in the project.(他最终承认在项目中犯了一个错误。) 17 alarm n. 闹钟 复数:alarms;动词过去式/过去分词:alarmed alarm vt. 使警觉;alarmed adj. 警觉的 1. set an alarm(设闹钟)2. fire alarm(火警报警器) I set the alarm for 6 o’clock to catch the early bus.(我把闹钟设在6点,以便赶上早班车。) 18 image n. 图像;形象 复数:images;动词过去式/过去分词:imaged imagine vt. 想象;imaginary adj. 想象的 1. digital image(数字图像)2. public image(公众形象) The software can edit and enhance digital images easily.(这款软件能轻松编辑和美化数字图像。) 19 fancy adj. 花哨的;别致的 比较级:fancier;最高级:fanciest fancy vt. 喜爱;fancily adv. 花哨地 1. fancy clothes(花哨的衣服)2. fancy design(别致的设计) She doesn’t like fancy mobile phones, just practical ones.(她不喜欢花哨的手机,只喜欢实用的。) 20 trick vt. 欺骗,诱骗,哄骗 过去式/过去分词:tricked;复数:tricks trick n. 诡计;tricky adj. 棘手的 1. trick sb into doing(诱骗某人做)2. play a trick on(捉弄) Some criminals trick people into revealing bank information online.(一些罪犯在网上诱骗人们泄露银行信息。) 21 identity n. 身份;特征 复数:identities identify vt. 识别;identification n. 身份证明 1. identity card(身份证)2. personal identity(个人身份) We need to verify your identity before opening the account.(开通账户前,我们需要核实你的身份。) 22 2D (2-dimensional) adj. 二维的 无词形变化 3D (three-dimensional) 三维的 1. 2D image(二维图像)2. 2D game(二维游戏) Most early computer games were simple 2D games.(大多数早期电脑游戏都是简单的二维游戏。) 23 variety n. 多样化,变化 复数:varieties various adj. 各种各样的;vary vi. 变化 1. a variety of(各种各样的)2. variety of colors(颜色多样) The app offers a variety of functions for different users.(这款应用为不同用户提供多种功能。) 24 a variety of 各种各样的 无词形变化 无 1. a variety of sth(各种各样的某物)2. a variety of ways(多种方式) There are a variety of online courses available on the platform.(这个平台上有各种各样的在线课程。) 25 sex n. 性别 复数:sexes sexual adj. 性别的;sexually adv. 性别上地 1. male sex(男性)2. female sex(女性) The survey asks about age, sex and occupation of respondents.(这项调查询问受访者的年龄、性别和职业。) 26 sensible adj. 朴素实用的;明智的,合理的 比较级:more sensible;最高级:most sensible sense n. 感觉;sensibly adv. 明智地 1. sensible choice(明智的选择)2. sensible advice(合理的建议) It’s sensible to back up important data regularly.(定期备份重要数据是明智的做法。) 27 creativity n. 创造力;独创性 无复数 creative adj. 有创造力的;creatively adv. 创造性地 1. stimulate creativity(激发创造力)2. artistic creativity(艺术创造力) The design competition encourages students’ creativity.(这项设计比赛鼓励学生的创造力。) 28 blog n. 博客;网络日志 vi. 写博客 复数:blogs;动词过去式/过去分词:blogged blogger n. 博主;blogging n. 写博客 1. write a blog(写博客)2. personal blog(个人博客) She blogs about her travel experiences every week.(她每周都写博客分享自己的旅行经历。) 29 obviously adv. 显而易见地,明显地 无比较级/最高级 obvious adj. 明显的;obviousness n. 明显 1. obviously(显然)2. obviously true(显然是真的) Obviously, online shopping has changed people’s consumption habits.(显然,网上购物改变了人们的消费习惯。) 30 experiment vi. & vt. 做试验,进行实验 n. 实验 动词过去式/过去分词:experimented;复数:experiments experimental adj. 实验性的;experimenter n. 实验者 1. experiment with(用……做实验)2. scientific experiment(科学实验) Scientists are experimenting with new materials for mobile devices.(科学家们正在用新型材料做移动设备实验。) 31 hairstyle n. 发型,发式 复数:hairstyles 无 1. new hairstyle(新发型)2. popular hairstyle(流行发型) She changed her hairstyle using a virtual styling app.(她用一款虚拟造型应用换了发型。) 32 nowadays adv. 现今,现时 无比较级/最高级 无 1. nowadays(现今)2. in nowadays(如今) Nowadays, most people use smartphones for daily communication.(现今,大多数人用智能手机进行日常沟通。) 33 selection n. 供选择的同类物品;选择 复数:selections select vt. 选择;selective adj. 选择性的 1. wide selection(多种选择)2. selection of books(书籍选品) The online store has a large selection of electronic products.(这家网店有大量电子产品可供选择。) 34 type vi. & vt. 打;打字 n. 类型,种类 动词过去式/过去分词:typed;复数:types typist n. 打字员;typical adj. 典型的 1. type a document(打文档)2. different types of(不同类型的) She can type 80 words per minute on the computer.(她在电脑上每分钟能打80个字。) 35 concern n. 担忧,忧虑 vt. 与……有关;使担心 复数:concerns;动词过去式/过去分词:concerned concerned adj. 担忧的;concerning prep. 关于 1. express concern about(对……表示担忧)2. concern oneself with(关心) Parents often express concern about their children’s online safety.(父母经常对孩子的网络安全表示担忧。) 36 virtual adj. 虚拟的;模拟的 无比较级/最高级 virtually adv. 实际上;virtual reality 虚拟现实 1. virtual world(虚拟世界)2. virtual meeting(虚拟会议) We held a virtual meeting with partners from other cities.(我们和其他城市的合作伙伴开了一场虚拟会议。) 37 cheat vt. 欺骗;欺诈 过去式/过去分词:cheated;复数:cheats cheat n. 骗子;cheating n. 欺骗行为 1. cheat sb out of(骗取某人的)2. cheat in exams(考试作弊) No one is allowed to cheat in online exams.(任何人都不允许在在线考试中作弊。) 38 view vt. 看,把……视为 n. 看法;风景 动词过去式/过去分词:viewed;复数:views viewer n. 观众;viewpoint n. 观点 1. view as(把……视为)2. different views(不同看法) Many people view technology as a double-edged sword.(很多人把科技视为一把双刃剑。) 39 accommodation n. 住处 复数:accommodations accommodate vt. 容纳;提供住宿 1. hotel accommodation(酒店住宿)2. arrange accommodation(安排住处) The app helps travelers book accommodation easily.(这款应用帮助旅行者轻松预订住宿。) 40 subscribe vi. 订阅,订购 过去式/过去分词:subscribed subscription n. 订阅;subscriber n. 订阅者 1. subscribe to(订阅)2. subscribe to a magazine(订阅杂志) I subscribe to several educational channels on YouTube.(我订阅了YouTube上的几个教育频道。) 41 powerful adj. 效能高的;强有力的;强壮的 比较级:more powerful;最高级:most powerful power n. 力量;powerfully adv. 强有力地 1. powerful computer(高性能电脑)2. powerful influence(强大的影响力) This powerful software can process large amounts of data quickly.(这款高性能软件能快速处理大量数据。) 42 latest adj. 最新的;最近的 无比较级/最高级 late adj. 晚的;lately adv. 最近 1. latest news(最新消息)2. latest version(最新版本) The company released the latest version of its office software.(该公司发布了办公软件的最新版本。) 43 reality n. 现实;真实 复数:realities real adj. 真实的;realize vt. 意识到 1. in reality(实际上)2. virtual reality(虚拟现实) In reality, online friendships need to be handled carefully.(实际上,网络友谊需要谨慎对待。) 44 VR (Virtual Reality) 虚拟现实 无词形变化 无 1. VR technology(虚拟现实技术)2. VR headset(虚拟现实头盔) VR technology is widely used in game and education industries.(虚拟现实技术广泛应用于游戏和教育行业。) 45 AR (Augmented Reality) 增强现实 无词形变化 无 1. AR app(增强现实应用)2. AR technology(增强现实技术) The AR app allows users to see virtual objects in real scenes.(这款增强现实应用能让用户在真实场景中看到虚拟物体。) 46 MR (Mixed Reality) 混合现实 无词形变化 无 1. MR technology(混合现实技术)2. MR device(混合现实设备) MR combines VR and AR to create a more immersive experience.(混合现实结合了虚拟现实和增强现实,创造更具沉浸感的体验。) 47 account n. 账户 复数:accounts;动词过去式/过去分词:accounted account vt. 解释;accountant n. 会计 1. create an account(创建账户)2. bank account(银行账户) You need to register an account to use this online service.(使用这项在线服务需要注册一个账户。) 48 software n. 计算机软件 无复数 hardware n. 硬件;software engineer 软件工程师 1. computer software(计算机软件)2. software update(软件更新) This new software improves work efficiency greatly.(这款新软件极大地提高了工作效率。) 49 device n. 设备,装置 复数:devices 无 1. electronic device(电子设备)2. mobile device(移动设备) Keep your electronic devices away from water.(让你的电子设备远离水源。) 50 mobile device 移动设备 复数:mobile devices 无 1. use a mobile device(使用移动设备)2. carry a mobile device(携带移动设备) Most people carry a mobile device with them every day.(大多数人每天都随身携带移动设备。) 51 ensure vt. 确保,保证 过去式/过去分词:ensured sure adj. 确定的;surely adv. 当然 1. ensure safety(确保安全)2. ensure that(确保……) The system is designed to ensure user data security.(该系统旨在确保用户数据安全。) 52 material n. 材料;素材 复数:materials material adj. 物质的;materialistic adj. 物质主义的 1. raw material(原材料)2. learning materials(学习素材) The website provides a lot of free learning materials for students.(这个网站为学生提供大量免费学习素材。) 53 press vt. 按;压 过去式/过去分词:pressed;复数:presses pressure n. 压力;pressing adj. 紧迫的 1. press a button(按按钮)2. press hard(用力按) Press the red button to stop the machine in an emergency.(紧急情况下,按红色按钮停止机器。) 54 button n. 按钮 复数:buttons 无 1. power button(电源按钮)2. press a button(按按钮) Click the “submit” button after filling in the form.(填写完表单后,点击“提交”按钮。) 55 gender n. 性别 复数:genders 无 1. gender equality(性别平等)2. gender difference(性别差异) The survey collects data on age, gender and education level.(这项调查收集年龄、性别和教育水平的数据。) 56 goods n. 商品 无单数形式 good adj. 好的;goodness n. 善良 1. daily goods(日用品)2. import goods(进口商品) Online platforms sell a wide range of goods from all over the world.(在线平台销售来自世界各地的各类商品。) 57 favour n. 恩惠;善意的行为 复数:favours;动词过去式/过去分词:favoured favourite adj. 最喜欢的;favourable adj. 有利的 1. do sb a favour(帮某人一个忙)2. ask a favour(请求帮忙) Could you do me a favour and download this file for me?(你能帮我个忙,下载这个文件吗?) 58 confirm vt. 确认;证实 过去式/过去分词:confirmed confirmation n. 确认;confirmatory adj. 确认的 1. confirm an order(确认订单)2. confirm information(确认信息) Please call to confirm your reservation two days in advance.(请提前两天打电话确认你的预订。) 59 deliver vi. & vt. 递送;传送 过去式/过去分词:delivered delivery n. 递送;deliverer n. 递送者 1. deliver goods(送货)2. deliver a message(传递信息) The company promises to deliver the package within three days.(该公司承诺三天内送达包裹。) 60 error n. 错误;失误 复数:errors err vi. 犯错;erroneous adj. 错误的 1. make an error(犯错误)2. correct errors(纠正错误) The software can automatically detect and correct spelling errors.(这款软件能自动检测并纠正拼写错误。) 61 harm vt. & n. 伤害,损害 过去式/过去分词:harmed;复数:harms harmful adj. 有害的;harmless adj. 无害的 1. do harm to(对……造成伤害)2. no harm(无害) Too much screen time can do harm to eyesight.(长时间看屏幕会伤害视力。) 62 argument n. 论点;论据 复数:arguments argue vi. 争论;argumentative adj. 好争论的 1. put forward an argument(提出论点)2. strong argument(有力论据) He presented a strong argument in support of his opinion.(他提出了有力的论据支持自己的观点。) 63 replace vt. 取代;接替 过去式/过去分词:replaced replacement n. 替代品;replaceable adj. 可替代的 1. replace with(用……取代)2. replace sb as(取代某人成为) New technology is replacing traditional working methods.(新技术正在取代传统的工作方式。) 64 hug n. & vt. 拥抱;紧抱 过去式/过去分词:hugged;复数:hugs 无 1. give a hug(给一个拥抱)2. hug tightly(紧紧拥抱) She gave her mother a big hug after returning home.(回家后,她给了妈妈一个大大的拥抱。) 65 concentrate vi. 专注,专心;集中注意力 n. 焦点 动词过去式/过去分词:concentrated;复数:concentrates concentration n. 专注;concentrated adj. 集中的 1. concentrate on(专注于)2. concentrate one’s attention(集中注意力) It’s hard to concentrate on study with loud noise around.(周围噪音大,很难专注于学习。) 66 concerned adj. 关切的,关心的 比较级:more concerned;最高级:most concerned concern n. 担忧;concern vt. 使担心 1. be concerned about(关心……)2. concerned parents(关切的父母) Teachers are concerned about students’ mental health.(老师关心学生的心理健康。) 67 be concerned with 关心…… 无词形变化 无 1. be concerned with(关心;涉及)2. be concerned with social issues(关心社会问题) The organization is concerned with environmental protection.(该组织关注环境保护问题。) 68 rewarding adj. 有益的;有意义的 比较级:more rewarding;最高级:most rewarding reward n. 奖励;reward vt. 奖励 1. rewarding experience(有益的经历)2. rewarding job(有意义的工作) Volunteering in the community is a rewarding experience.(在社区做志愿工作是一次有益的经历。) 69 addition n. 增添;添加 复数:additions add vt. 添加;additional adj. 额外的 1. in addition(此外)2. the addition of(……的添加) The addition of new functions makes the app more popular.(新功能的添加让这款应用更受欢迎。) 70 in addition 除此之外 无词形变化 无 1. in addition(此外)2. in addition to(除……之外) The app is easy to use; in addition, it’s completely free.(这款应用易用,此外还完全免费。) 71 content n. 内容 复数:contents content adj. 满足的;contented adj. 满意的 1. online content(在线内容)2. educational content(教育内容) Parents should guide children to choose positive online content.(父母应引导孩子选择积极的在线内容。) 72 shallow adj. 肤浅的,浅薄的 比较级:shallower;最高级:shallowest shallowly adv. 肤浅地;shallowness n. 浅薄 1. shallow knowledge(浅薄的知识)2. shallow conversation(肤浅的谈话) Some online articles provide only shallow analysis of issues.(一些网络文章对问题的分析很肤浅。) 73 trivial adj. 没有什么价值的;微不足道的 比较级:more trivial;最高级:most trivial trivially adv. 微不足道地;triviality n. 琐事 1. trivial matters(琐事)2. trivial problem(小问题) Don’t waste time on trivial things; focus on important tasks.(不要在琐事上浪费时间,专注于重要的任务。) 74 basis n. 基础;基点 复数:bases base n. 基础;basic adj. 基本的 1. on the basis of(在……基础上)2. solid basis(坚实的基础) Trust is the basis of any good relationship.(信任是任何良好关系的基础。) 75 percent n. 百分比;百分数 无复数 percentage n. 百分比 1. 50 percent(50%)2. a high percent of(高比例的) Over 70 percent of teenagers use smartphones daily.(超过70%的青少年每天使用智能手机。) 76 opinion n. 意见;看法;主张 复数:opinions opinionated adj. 固执己见的 1. in one’s opinion(在某人看来)2. different opinions(不同意见) In my opinion, online learning has both advantages and disadvantages.(在我看来,在线学习既有优点也有缺点。) 77 focus vi. & vt. 集中(注意力)n. 焦点 动词过去式/过去分词:focused;复数:foci/focuses focused adj. 专注的;focusing n. 聚焦 1. focus on(专注于)2. focus one’s mind(集中思绪) Students should focus on their studies instead of playing games.(学生应该专注于学习,而不是玩游戏。) 78 focus on 关注 无词形变化 无 1. focus on study(专注于学习)2. focus on details(关注细节) The company will focus on developing new mobile apps next year.(该公司明年将专注于开发新的移动应用。) 79 maintain vt. 保持;维持 过去式/过去分词:maintained maintenance n. 维护;maintainable adj. 可维持的 1. maintain friendship(维持友谊)2. maintain order(维持秩序) It’s important to maintain a balance between work and rest.(保持工作和休息的平衡很重要。) 80 smartphone n. 智能手机 复数:smartphones smart adj. 智能的;phone n. 电话 1. use a smartphone(使用智能手机)2. smartphone app(智能手机应用) Almost everyone in big cities owns a smartphone.(大城市里几乎每个人都有一部智能手机。) 81 tablet n. 平板电脑;药片;碑,牌 复数:tablets 无 1. tablet computer(平板电脑)2. take a tablet(吃药片) She uses a tablet to study online courses during her commute.(她通勤时用平板电脑学习在线课程。) 82 limiting adj. 局限的,限制性的 比较级:more limiting;最高级:most limiting limit n. 限制;limit vt. 限制 1. limiting factors(限制因素)2. limiting beliefs(限制性信念) Poor network speed is a limiting factor for online learning.(网络速度慢是在线学习的一个限制因素。) 83 brief adj. 简洁的,简明的 比较级:briefer;最高级:briefest briefly adv. 简要地;briefing n. 简报 1. brief introduction(简要介绍)2. in brief(简言之) Please give a brief introduction to your project.(请简要介绍一下你的项目。) 84 emoji n. 表情符号 复数:emojis/emojis 无 1. send an emoji(发表情符号)2. use emojis(使用表情符号) People often use emojis to express emotions in online chats.(人们在网络聊天中经常用表情符号表达情感。) 85 creative adj. 创造性的 比较级:more creative;最高级:most creative creativity n. 创造力;create vt. 创造 1. creative thinking(创造性思维)2. creative work(创造性工作) The app encourages users to create creative content.(这款应用鼓励用户创作有创造性的内容。) 86 thought-provoking adj. 发人深省的,令人深思的 比较级:more thought-provoking;最高级:most thought-provoking think vt. 思考;provoke vt. 激起 1. thought-provoking article(发人深省的文章)2. thought-provoking question(令人深思的问题) The documentary raises many thought-provoking questions about technology.(这部纪录片提出了许多关于科技的发人深省的问题。) 87 authority n. 权威人士;专家;当局 复数:authorities authorize vt. 授权;authoritative adj. 权威的 1. educational authority(教育专家)2. local authorities(地方当局) He is an authority on information technology.(他是信息技术方面的权威专家。) 88 profile n. 人物简介;传略;档案 复数:profiles 无 1. user profile(用户档案)2. personal profile(个人简介) Complete your user profile to get better service.(完善你的用户档案以获得更好的服务。) 89 location n. 位置;地点 复数:locations locate vt. 定位;located adj. 位于的 1. current location(当前位置)2. exact location(准确位置) The app can share your current location with friends.(这款应用能和朋友分享你的当前位置。) 90 optional adj. 可选择的;非强制的 比较级:more optional;最高级:most optional option n. 选择;optionally adv. 可选择地 1. optional course(选修课)2. optional function(可选功能) This feature is optional; you can choose to enable it or not.(这项功能是可选的,你可以选择启用或关闭。) 91 imaginary adj. 想象的,虚构的 比较级:more imaginary;最高级:most imaginary imagine vt. 想象;imagination n. 想象力 1. imaginary world(想象中的世界)2. imaginary friend(假想的朋友) Children often create imaginary stories in their free time.(孩子们在空闲时间经常编造虚构的故事。) 92 fantasy n. 幻想作品;幻想 复数:fantasies fantastic adj. 极好的;空想的 1. fantasy novel(奇幻小说)2. live in fantasy(活在幻想中) The movie is a wonderful fantasy about future technology.(这部电影是关于未来科技的精彩奇幻作品。) 93 series n. 系列 复数:series(单复数同形) 无 1. TV series(电视剧)2. a series of(一系列) The company launched a series of new products this year.(该公司今年推出了一系列新产品。) 94 author n. 作者,作家 复数:authors authority n. 权威;authorial adj. 作者的 1. famous author(著名作家)2. author of a book(一本书的作者) The author of this article is an expert in AI technology.(这篇文章的作者是人工智能技术专家。) 95 amazing adj. 了不起的;惊人的 比较级:more amazing;最高级:most amazing amaze vt. 使惊讶;amazement n. 惊讶 1. amazing achievement(惊人的成就)2. amazing technology(了不起的科技) The development of 5G technology is truly amazing.(5G技术的发展真是令人惊叹。) 96 privacy n. 隐私 无复数 private adj. 私人的;privately adv. 私下地 1. protect privacy(保护隐私)2. personal privacy(个人隐私) Online platforms must protect users’ personal privacy.(在线平台必须保护用户的个人隐私。) 97 policy n. 政策,方针 复数:policies 无 1. company policy(公司政策)2. privacy policy(隐私政策) You must agree to the privacy policy before using the app.(使用这款应用前,你必须同意隐私政策。) 98 digitise vt. 把……转变成数字形式,使……数字化 过去式/过去分词:digitised(BrE) digital adj. 数字的;digitisation n. 数字化 1. digitise documents(将文档数字化)2. digitise data(将数据数字化) Libraries are working to digitise ancient books for preservation.(图书馆正在努力将古籍数字化以进行保存。) 99 sailor n. 水手,海员 复数:sailors sail vi. 航行;sailing n. 航行 1. professional sailor(职业水手)2. merchant sailor(商船海员) His father used to be a sailor and traveled around the world.(他的父亲曾经是一名水手,环游过世界。) 100 accessible adj. 易懂的;易得到的 比较级:more accessible;最高级:most accessible access n. 进入;access vt. 接近 1. accessible to(易被……得到的)2. accessible information(易懂的信息) The online course is accessible to students of all levels.(这门在线课程适合各个水平的学生。) 101 wristband n. 腕带 复数:wristbands wrist n. 手腕;band n. 带子 1. smart wristband(智能腕带)2. fitness wristband(健身腕带) She wears a smart wristband to monitor her daily activity.(她戴智能腕带来监测日常活动量。) 学科网(北京)股份有限公司 $

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Unit4 Information Technology词汇知识清单-2025-2026学年高中英语北师大版(2019)必修第二册
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Unit4 Information Technology词汇知识清单-2025-2026学年高中英语北师大版(2019)必修第二册
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Unit4 Information Technology词汇知识清单-2025-2026学年高中英语北师大版(2019)必修第二册
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