Unit 2 Looking into the future重点词汇-2026-2027学年高中英语人教版选择性必修第一册

该高中英语课件聚焦Unit 2“Looking into the Future”核心词汇，涵盖persuade、switch等17个重点词，通过词形变化、核心用法、例句解析、翻译练习构建学习支架，从基础词义到语境应用逐步递进，帮助学生建立词汇网络。 其亮点在于采用“变-用-例-译-练”闭环设计，结合语言能力（例句翻译提升理解与表达）、思维品质（语法填空促进分析与应用）、学习能力（系统支架培养策略意识），学生能高效掌握词汇，教师可依托分层练习提升教学针对性。

Words and Expressions Unit 2 Looking into the Future persuade /pəˈsweɪd/ vt. 劝说；说服；使相信 【变】persuasion n. 说服 persuasive adj. 有说服力的 【用】 ①persuade sb (not) to do sth 说服某人(不)做某事 ② persuade sb into (doing) sth 说服某人做某事 persuade /pəˈsweɪd/ vt. 劝说；说服；使相信 【例】 ① I persuaded him to join the club.我说服他加入俱乐部。 ② They persuaded him into buying the car.他们劝他买了车。 persuade /pəˈsweɪd/ vt. 劝说；说服；使相信 【译】 ①她劝我不要放弃。 ②他成功说服我参加这场比赛。（take part in） She persuaded me not to give up. He persuaded me into taking part in the match. switch /swɪtʃ/ vi. & vt. 转换；交换 n. 开关；转换 【核心用法】 switch on＝turn on 　打开 switch off＝turn off 关上；断掉 switch from ... to ... 从……转变/换为…… switch /swɪtʃ/ vi. & vt. 转换；交换 n. 开关；转换 【例句】 ① Please switch on the light. 请开灯。 ② He switched off his phone. 他关了手机。 【译】 很多学生睡前从听音乐转为看书。 Many students switch from listening to music to reading before sleep. distant [ˈdɪstənt] adj. 遥远的;远处的;疏远的;心不在焉的 【用】 be distant from 离......远,与…… 疏远 in the distance　 在远处 keep sb. at a distance 对某人冷淡；与某人疏远 【变】distance n. 远处；距离 distantly adv. 遥远地；冷淡地 distant [ˈdɪstənt] adj. 遥远的;远处的;疏远的;心不在焉的 【例】 ① The village is distant from the city. 村子离城市很远。 ② I could hear the boy cried sadly in the distance.我能听到那个男孩在远处伤心地哭。 distant [ˈdɪstənt] adj. 遥远的;远处的;疏远的;心不在焉的 【翻译练习】 ①与陌生人保持距离是很重要的。（stranger） ②她和同学关系疏远。 It's important to keep strangers at a distance. She is distant from her classmates. secure /sɪˈkjʊə/ adj. 安全的；牢固的；安心的 vt. 获得；保护 【核心用法】 a sense of security 安全感 secure sth. for sb. 为某人争取 / 获得某物 secure sb./sth. against/from … 保护… 免遭… 【词形变形】security n. 安全；保障 securely adv. 安全地 secure /sɪˈkjʊə/ adj. 安全的；牢固的；安心的 vt. 获得；保护 【例句】 ① She secured a scholarship for herself. 她为自己争取到奖学金。 ② People take action to secure the earth from pollution.人们采取行动保护地球免受污染。 efficient /ɪˈfɪʃnt/ adj. 高效的；效率高的 【核心用法】 be efficient at / in 擅长；在……上高效 work efficiently 高效地工作 【词形变形】efficiency n. 效率 efficiently adv. 高效地 efficient /ɪˈfɪʃnt/ adj. 高效的；效率高的 【翻译练习】 ①这个团队工作效率高。 ②全体员工高效地工作。 The team is efficient in their work. All the staff work efficiently. preference /ˈprefrəns/ n. 爱好；偏好 【核心用法】 have a preference for　 偏爱；喜爱 prefer (sb.) to do sth. 宁愿(某人)做某事 prefer doing sth. to doing sth.宁愿做某事而不愿做某事 prefer to do ...rather than do ... 宁愿做…而不愿做… 【词形变形】prefer v. 更喜欢 preference /ˈprefrəns/ n. 爱好；偏好 【例句】 ① I have a preference for quiet music.我偏爱安静的音乐。 ② I prefer to read rather than watch TV.我宁愿看书，不愿看电视。 preference /ˈprefrəns/ n. 爱好；偏好 【翻译练习】 ①比起坐公交，他更喜欢走路。 ②我宁愿你早点来。 He prefers walking to taking a bus. I prefer you to come early. (1) （2025 新课标卷）She persuaded me ________ (join) the volunteer program. (2) Don’t forget to switch ________ the light when you leave. (3) Mary kept her (distant) from her husband after an argument. (4)I have a strong sense of (secure) with my country. (5) As for colour, she has a (prefer)for blue over red. to join security off distance 单句语法填空 preference 短篇语法填空 We all have our own 1. (prefer) for ways of working. Tom used to have a 2. (distant) relationship with his teammates. At first, it was hard 3. (persuade) him to 4. (switch) his working style. But he tried his best to be 5. (efficiency) and finally 6. (secure) a good chance to take charge of the project. preference distant secured to persuade switch efficient 1. instant /ˈɪnstənt/ n. 瞬间；片刻 adj. 立即的；速食的；速溶的 【变】instantly adv.立即；马上 【用】in an instant 立刻，马上(瞬间发生，强调快) for an instant 一瞬间，片刻（持续很短的一瞬间) the instant (that)… 一…就… （连词，=as soon as…） 【例】：1.She knew the answer in an instant. 她一下子就知道了答案。 2.For an instant, I forgot where I was. 那一刻，我忘了自己身在何处。 3.The instant (that) the teacher entered, the classroom became quiet. 老师一进来，教室就安静了。 【译】 ①有那么一瞬间，她呆立原地(stand still)，一言不发。 ②他一听到消息，就冲出(rush out)了房间。 For an instant, she stood still, not saying a word. The instant he heard the news, he rushed out of the room. 2. command /kəˈmɑːnd/ n. 指令；命令； vt. 命令；控制 【用1】1.command sb. to do sth. 命令某人做某事 2.command that (should)+动词原形 【变】commanding adj.费时费力的；苛刻的 【例】1.The teacher commanded the students to be quiet instantly. 老师命令学生们立刻安静下来。 【用2】have a good command of... 精通、熟练掌握 in (the) command of 掌控、指挥 take command of 接管、取得…的指挥权 【例】1. She has an good command of English. 她精通英语。 2.She commanded that he (should) finish the report before Friday.她命令他周五之前完成报告。 She took command of the situation and calmed everyone down.她控制了局面，让大家冷静下来。 【译】1.他命令我立刻离开房间。 He commanded me to leave the room in an instant. The new manager took command of the project at once. 2.新经理（manager）立刻接手管理了这个项目 3. warning /ˈwɔːnɪŋ/ n. 警告；警示；先兆 【用】warn sb. (not) to do sth. 警告/提醒某人（不）要做某事 warn sb. of / about sth.就某事警告或提醒某人 【变】warn v. 警告；告诫；提醒 【例】：1.医生提醒他手术后要休息。 The doctor warned him to rest after the surgery. He warned me not to go out at night. 2.Scientists have warned people of the effects of climate change. 科学家已警告人们气候变化的后果 【译】1.他警告我晚上不要出去 2.我妈妈提醒我下午的大雨 My mother warned me about the heavy rain this afternoon . 4. critical /ˈkrɪtɪkl/ adj. 严重的；关键的；批判性的 be critical of...：对……表示批评、挑剔或谴责 【例】：他对政府的新政策提出了严厉的批评。 He is highly critical of the government's new policy. 【变】critic n. 批评家 criticize vt. & vi. 批评 critically adv. 批判性地 criticism n. 批评 critical /ˈkrɪtɪkl/ adj. 严重的；关键的；批判性的 be critical to / for...：对……至关重要、决定性的 【例】： 你的支持对这个项目的成功至关重要。 Your support is critical to the success of this project. 5.potential /pəˈtenʃl/adj. 潜在的；可能的n. 潜力；潜能；可能性 【用】1.have the potential to do sth. 有潜力做某事 2.have the potential for sth. 有…… 的潜力 【例】1.She has the potential to become a great musician.她有潜力成为一名伟大的音乐家。 2.The project has the potential for success if we plan carefully.如果我们认真规划，这个项目有成功的潜力。 [译]1.这个孩子在数学方面有优秀（excellent）的潜力 This child has the potential for excellence in math. 2.这项新技术(technology)有潜力改变我们的生活 This new technology has the potential to change our lives . 单词填空，根据语境，填入合适单词的正确形式 A small fire broke out in a community yesterday. Workers noticed it and called for help 1. ________. A rescue worker took 2. ________ of the whole work. instantly command Before people arrived, the community had given a 3. ________ to all residents. It was a 4. ________ time. The little fire had great 5. ________ harm to people’s safety. Luckily, the fire was put out soon and no one was hurt. warning critical potential When a sudden storm hits a city, the traffic control system will send out 1. ________ (warn) messages to all vehicles 2. ________ (instant). It is 3. ________ (critical) important for traffic officers to have a good 语法填空 warning instantly critically 4. command ______ emergency disposal skills. Every extreme weather condition has 5. ________ (potentially) dangers. Only by paying attention to every detail and responding timely can we avoid accidents and protect public safety effectively. of potential 1. available adj. 可获得的；可使用的；有空的；可接见的 /əˈveɪləbl/ 【变】1. avail v. 利用；有益于 n. 效用 2. availability n. [U] 可用性；可得性；空闲 【用】1. be available to sb 对某人来说可获得/可使用 【例】Tickets are available to students. 学生可以买到票。 2. be available for sth 可用于……；有空做…… 【例】 I’m available for the meeting.我有空参加会议。 【搭】available resources 可用资源 【译】1. 这本书网上可以买到。 2. 你今天下午有空吗？ The book is available online. Are you available this afternoon? 2. combine v. (使)结合；组合；混合；兼备 /kəmˈbaɪn/ 【变】1. combination n. 结合；组合；联合体 2. combined adj. 联合的；结合的 【用】1. combine A with B 把A和B结合/混合起来 【例】We should combine theory with practice. 我们应该把理论和实践相结合。 2. combine to do sth 联合起来做某事；共同促成 【例】 Several factors combined to cause the problem. 多种因素共同造成了这个问题。 【译】 1. 这部电影兼具趣味性（fun)与教育义(education）。 2. 这些方法可以结合使用。 The movie combines fun with education. These methods can be combined to use. 3. predict /prɪˈdɪkt/vt. 预测；预言；预料 【变】 1. prediction n. [C/U] 预测；预言 2. predictable adj. 可预测的 3. unpredictable adj. 不可预测的（反义词） 【用】&【搭】1. predict + 宾语从句 预测…… 【例】Experts predict that the economy will improve. 专家预测经济将会好转。 2. predict sb/sth to do sth 预料某人/某物会做…… 【例】The weather forecast predicts it to rain tomorrow. 天气预报预测明天会下雨。 【译】 1. 很难预测未来会发生什么（It is +adj. to do sth.）。 2. 研究人员预测机器人将会接管（take over）许多工作。 It is difficult to predict what will happen in the future. Researchers predict that robots will take over many jobs. 4. oppose /əˈpoʊz/ vt. 反对；抵制；反抗 （高考高频词） 【变】1. opposition n. [U] 反对；反抗 2. opposed adj. 反对的；对立的 3. opposing adj. 对立的；相反的 4. opponent n. 对手；反对者 【用】1. oppose （doing） sth 反对（做）某事 【例】Many people oppose building the factory. 很多人反对修建这座工厂。 2. be opposed to (doing) sth 反对（做）某事 【例】She is opposed to the plan.她反对这个计划。 【译】1. 一些专家反对（v)这项新研究。 2. 大多数市民反对(adj)这项决定。 Some experts oppose this new research. Most citizens are opposed to the decision. 5. absence /ˈæbsəns/ n. [U/C] 缺席；不在；缺乏 【变】1. absent adj. 缺席的；不在的；缺乏的 【用】1. absence from 缺席 （某地/某活动） 【例】Her absence from school worried her parents. 她缺课让父母很担心。 2. absence of 缺乏；没有…… 【例】The absence of experience leads to many mistakes. 缺乏经验造成了许多错误 6. resistance /rɪˈzɪstəns/ n. [U] 抵抗；反抗；阻力；耐药性 【变】1. resist vt. 抵抗；抵制；忍住 2. resistant adj. 抵抗的；耐……的 【用】resist doing sth 抵制做某事 【例】 I can’t resist eating sweets. 我忍不住想吃甜食。 【用】be resistant to 对……有抵抗力；抗拒…… 【例】He is resistant to the idea of working overtime. 他抗拒加班的想法。 【译】他拒绝吃药 He resisted taking the medicine. $