Unit 2 Looking into the Future 重点词汇精讲 课件-2027届高三英语人教版选择性必修第一册

该高中英语高考复习课件聚焦人教版选择性必修一Unit 2核心词汇及话题，依据高考评价体系梳理了词义辨析、固定搭配、语境应用三大考查维度，通过2025-2026年新课标卷及地方模拟题统计，明确了“动词短语辨析”“派生词转换”等高频考点占比，构建了“词汇-句式-语篇”的备考体系。 课件亮点在于“词块记忆+语境应用+真题迁移”的分层策略，如以2025新课标I卷“predict”考点为例，解析“动词时态呼应+派生词词性转换”技巧，培养学生语言能力和思维品质。设“高考链接库”和“易错点警示”，通过外刊改编题强化语用能力，教师可据此精准定位薄弱环节，助力学生高效冲刺。

人教版选择性必修一 Unit 2 Looking into the Future 重点词汇讲解 Language Points 1 ① persuade /pəˈsweɪd/ vt. 劝说；说服；使相信 派生词：persuasion n. 说服 persuasive adj. 有说服力的 【课文原句】 Scientists are trying to persuade people to use clean energy. 科学家们正努力说服人们使用清洁能源。 【高考链接】 The travel industry must work to persuade consumers to switch to online tools. （2026·佛山一模） 【用法搭配】 persuade sb to do sth 说服某人做某事 persuade sb into doing sth 劝某人做某事 【语境应用】 ① After a long talk, he was finally to change his mind. (persuade) ① After a long talk, he was finally persuaded to change his mind. (persuade) ② （翻译）无论我们怎么劝，她都不肯放弃这个计划。 ② However hard we tried to persuade her, she would not give up the plan. 2 ② switch /swɪtʃ/ vi. & vt. 转换；交换 n. 开关；转换 【课文原句】 More and more people switch to electric cars to protect the environment. 越来越多的人改用电动车来保护环境。 【高考链接】 In the shoot, it switches on NGR5, a key gene that promotes branching. （2026·深圳二模） 【用法搭配】 switch to sth 转向／改用 switch off / on 关掉／打开 【语境应用】 ① He off all the lights before leaving the lab last night. (switch) ① He switched off all the lights before leaving the lab last night. (switch) ② （翻译）如今人们越来越倾向于改用网上购物。 ② Nowadays people increasingly switch to online shopping. 3 ③ preference /ˈprefrəns/ n. 偏爱；喜爱；偏好 派生词：prefer v. 更喜欢 preferable adj. 更可取的 【课文原句】 Young people show a strong preference for smart devices. 年轻人对智能设备表现出强烈的偏好。 【高考链接】 This suggests a growing preference for online platforms for travel planning. （2026·佛山一模） 【用法搭配】 a preference for sth 对……的偏爱 prefer A to B 喜欢A胜过B 【语境应用】 ① Most customers showed a clear for the new design. (prefer) ① Most customers showed a clear preference for the new design. (prefer) ② （翻译）在颜色方面，她更偏爱蓝色而不是红色。 ② As for colour, she has a preference for blue over red. 4 ④ relevant /ˈreləvənt/ adj. 相关的；切题的；有意义的 派生词：relate v. 联系；涉及；讲述 relevance n. 相关性 【课文原句】 Only the information relevant to the topic should be kept. 只有与主题相关的信息才应保留。 【高考链接】 That simple reason may be among the most relevant of all. （2026·深圳二模） 【用法搭配】 be relevant to sth 与……有关 relate A to B 把A和B联系在一起 【语境应用】 ① These old facts have little to our present topic. (relevant) ① These old facts have little relevance to our present topic. (relevant) ② （翻译）这些数据与我们的研究密切相关。 ② These data are closely relevant to our research. 5 ⑤ available /əˈveɪləbl/ adj. 可获得的；可用的；有空的 派生词：availability n. 可获得性 【课文原句】 More online courses are available to students today. 如今学生能获得更多的网络课程。 【高考链接】 I'd like to see if there's an earlier flight available. （仿真） 【用法搭配】 be available to sb 可供某人使用 be available for sth 可用于…… 【语境应用】 ① The of clean drinking water is a serious problem in some areas. (available) ① The availability of clean drinking water is a serious problem in some areas. (available) ② （翻译）请问明天上午你有空吗？ ② Are you available tomorrow morning? 6 ⑥ combine /kəmˈbaɪn/ vt. & vi. 使结合；联合；兼有 派生词：combination n. 结合；联合 【课文原句】 Future cars will combine safety with low energy use. 未来的汽车将兼顾安全与低能耗。 【高考链接】 To combine the old style with the new one. （2026·杭州一模） 【用法搭配】 combine A with B 把A与B结合 in combination with sb./sth. 结合，联合 【语境应用】 ① The new method traditional skills with modern technology. (combine) ① The new method combines traditional skills with modern technology. (combine) ② （翻译）如果把努力和天赋结合起来，你就会成功。 ② If you combine effort with talent, you will succeed. 7 ⑦ oppose /əˈpəʊz/ vt. 反对；反抗 派生词：opposite adj. 相反的 n. 对立面 opposed adj. 反对的，对立的 opposition n. 反对 【课文原句】 Many people oppose using robots to replace human workers. 许多人反对用机器人取代工人。 【高考链接】 I started reading the books from the start, as opposed to working backwards. （仿真） 【用法搭配】 oppose (doing) sth 反对（做）某事 as opposed to 而不是；与……相对 【语境应用】 ① She is strongly to any plan that harms the environment. (oppose) ① She is strongly opposed to any plan that harms the environment. (oppose) ② （翻译）我倾向于循序渐进，而不是一蹴而就。 ② I prefer step-by-step progress, as opposed to rushing things. 8 ⑧ absence /ˈæbsəns/ n. 缺席；缺乏；不在 派生词：absent adj. 缺席的；不在的 反义词：present adj. 在场的 【课文原句】 In the absence of new energy, pollution will get worse. 在缺乏新能源的情况下，污染会更严重。 【高考链接】 In the absence of clear rules, problems are bound to arise. （仿真） 【用法搭配】 in the absence of 在缺乏／没有……的情况下 in one's absence 在某人不在时 【语境应用】 ① the absence of the manager, she made the decision herself. ① In the absence of the manager, she made the decision herself. ② （翻译）长期缺乏睡眠会损害健康。 ② A long absence of sleep can harm one's health. 9 ⑨ advocate /ˈædvəkeɪt/ vt. 提倡；拥护 n. 拥护者 【课文原句】 Many experts advocate developing green technology. 许多专家提倡发展绿色科技。 【高考链接】 Many scientists advocate using clean energy to protect the planet. （仿真） 【用法搭配】 advocate (doing) sth 提倡（做）某事 an advocate of / for ……的拥护者 【语境应用】 ① The scientist strongly using clean energy in his speech. (advocate) ① The scientist strongly advocated using artificial intelligence in his speech. (advocate) ② （翻译）她一直倡导让科技服务于普通人。 ② She has always advocated making technology serve ordinary people. 10 ⑩ emphasis /ˈemfəsɪs/ n. 强调；重点；重视 派生词：emphasize v. 强调 emphatic adj. 强调的 【课文原句】 Future education will put more emphasis on creativity. 未来的教育将更加重视创造力。 【高考链接】 Universities often shift emphasis from teaching to other ranking factors. （2025·新课标I卷） 【用法搭配】 put / place emphasis on 强调；重视 lay great emphasis on 着重强调 【语境应用】 ① The report repeatedly the need for clean energy. (emphasis) ① The report repeatedly emphasizes the need for clean energy. (emphasis) ② （翻译）我们应当更加重视环境保护。 ② We should place more emphasis on environmental protection. 11 ⑪ resistance /rɪˈzɪstəns/ n. 抵抗；反抗；抵制 派生词：resist v. 抵抗；忍住 resistant adj. 有抵抗力的 【课文原句】 New ideas often meet with resistance at first. 新观念起初常常遭到抵制。 【高考链接】 The new policy met with great resistance when it was first introduced. （仿真） 【用法搭配】 meet with resistance 遭到抵制 resist (doing) sth 抵抗；忍住 【语境应用】 ① The plan was carried out in spite of strong . (resist) ① The plan was carried out in spite of strong resistance. (resist) ② （翻译）这项新政策遭到了公众的强烈抵制。 ② The new policy met with strong resistance from the public. 12 ⑫ secure /sɪˈkjʊə/ adj. 安全的；牢固的；安心的 vt. 获得；保护 派生词：security n. 安全；保障 securely adv. 安全地 【课文原句】 People hope future cities will be cleaner and more secure. 人们希望未来的城市更清洁、更安全。 【高考链接】 These soft, huggable toys often serve as a source of emotional security. （2025·新课标II卷） 【用法搭配】 secure sth 获得；锁牢 a sense of security 安全感 【语境应用】 ① These soft toys give young children a sense of . (secure) ① These soft toys give young children a sense of security. (secure) ② （翻译）经过多年努力，她终于获得了一份稳定的工作。 ② After years of effort, she finally secured a stable job. 13 ⑬ efficient /ɪˈfɪʃnt/ adj. 高效的；效率高的 派生词：efficiency n. 效率 efficiently adv. 高效地 【课文原句】 Smart machines make factory work more efficient. 智能机器使工厂作业更有效率。 【高考链接】 Having a clear mind greatly improved my study efficiency. （仿真） 【用法搭配】 be efficient at / in 擅长；在……上高效 work efficiently 高效地工作 【语境应用】 ① New software helps us deal with the data more . (efficient) ① New software helps us deal with the data more efficiently. (efficient) ② （翻译）提高效率是这家公司的首要目标。 ② Improving efficiency is the company's top goal. 14 ⑭ predict /prɪˈdɪkt/ vt. 预言；预测；预报 派生词：prediction n. 预测；预言 predictable adj. 可预测的 【课文原句】 Scientists can now predict the weather more accurately. 科学家如今能更准确地预测天气。 【高考链接】 We can predict what the next form of deepfake will look like, then prevent it. （2025·新课标I卷） 【用法搭配】 predict that ... 预测…… make a prediction 作出预测 【语境应用】 ① His about the future of cars proved completely correct. (predict) ① His prediction about the future of cars proved completely correct. (predict) ② （翻译）专家们预测人工智能将改变我们的生活。 ② Experts predict that AI will change our lives. 15 【本单元重点词组】 Key Phrases & Expressions 1. keep in touch with 与……保持联系 2. daily routine 日常事务；惯例 3. early on 在早期；一开始 4. catch fire 着火 5. artificial intelligence 人工智能 6. in this sense 从这个意义上说 16 【真题演练】 Technology and the Future   In recent years, technology has changed (change) our lives greatly. Smart phones have become an important part of daily life, helping people handle daily tasks (task) with ease. They let us communicate more quickly (quick) than ever before. As artificial intelligence develops, machines can do more work for us. Some people worry about losing their jobs, while others see new chances ahead. To keep up, we must go on learning (learn) new skills and stay curious about the world around us. People everywhere are looking forward to a smarter future, one built (build) on wisdom and care.   In recent years, technology has changed (change) our lives greatly. Smart phones have become an important part of daily life, helping people handle daily tasks (task) with ease. They let us communicate more quickly (quick) than ever before. As artificial intelligence develops, machines can do more work for us. Some people worry about losing their jobs, while others see new chances ahead. To keep up, we must go on learning (learn) new skills and stay curious about the world around us. People everywhere are looking forward to a smarter future, one built (build) on wisdom and care.   In recent years, technology has changed (change) our lives greatly. Smart phones have become an important part of daily life, helping people handle daily tasks (task) with ease. They let us communicate more quickly (quick) than ever before. As artificial intelligence develops, machines can do more work for us. Some people worry about losing their jobs, while others see new chances ahead. To keep up, we must go on learning (learn) new skills and stay curious about the world around us. People everywhere are looking forward to a smarter future, one built (build) on wisdom and care.   In recent years, technology has changed (change) our lives greatly. Smart phones have become an important part of daily life, helping people handle daily tasks (task) with ease. They let us communicate more quickly (quick) than ever before. As artificial intelligence develops, machines can do more work for us. Some people worry about losing their jobs, while others see new chances ahead. To keep up, we must go on learning (learn) new skills and stay curious about the world around us. People everywhere are looking forward to a smarter future, one built (build) on wisdom and care.   In recent years, technology has changed (change) our lives greatly. Smart phones have become an important part of daily life, helping people handle daily tasks (task) with ease. They let us communicate more quickly (quick) than ever before. As artificial intelligence develops, machines can do more work for us. Some people worry about losing their jobs, while others see new chances ahead. To keep up, we must go on learning (learn) new skills and stay curious about the world around us. People everywhere are looking forward to a smarter future, one built (build) on wisdom and care.   In recent years, technology has changed (change) our lives greatly. Smart phones have become an important part of daily life, helping people handle daily tasks (task) with ease. They let us communicate more quickly (quick) than ever before. As artificial intelligence develops, machines can do more work for us. Some people worry about losing their jobs, while others see new chances ahead. To keep up, we must go on learning (learn) new skills and stay curious about the world around us. People everywhere are looking forward to a smarter future, one built (build) on wisdom and care.   In recent years, technology has changed (change) our lives greatly. Smart phones have become an important part of daily life, helping people handle daily tasks (task) with ease. They let us communicate more quickly (quick) than ever before. As artificial intelligence develops, machines can do more work for us. Some people worry about losing their jobs, while others see new chances ahead. To keep up, we must go on learning (learn) new skills and stay curious about the world around us. People everywhere are looking forward to a smarter future, one built (build) on wisdom and care.   In recent years, technology has changed (change) our lives greatly. Smart phones have become an important part of daily life, helping people handle daily tasks (task) with ease. They let us communicate more quickly (quick) than ever before. As artificial intelligence develops, machines can do more work for us. Some people worry about losing their jobs, while others see new chances ahead. To keep up, we must go on learning (learn) new skills and stay curious about the world around us. People everywhere are looking forward to a smarter future, one built (build) on wisdom and care.   In recent years, technology has changed (change) our lives greatly. Smart phones have become an important part of daily life, helping people handle daily tasks (task) with ease. They let us communicate more quickly (quick) than ever before. As artificial intelligence develops, machines can do more work for us. Some people worry about losing their jobs, while others see new chances ahead. To keep up, we must go on learning (learn) new skills and stay curious about the world around us. People everywhere are looking forward to a smarter future, one built (build) on wisdom and care.   In recent years, technology has changed (change) our lives greatly. Smart phones have become an important part of daily life, helping people handle daily tasks (task) with ease. They let us communicate more quickly (quick) than ever before. As artificial intelligence develops, machines can do more work for us. Some people worry about losing their jobs, while others see new chances ahead. To keep up, we must go on learning (learn) new skills and stay curious about the world around us. People everywhere are looking forward to a smarter future, one built (build) on wisdom and care.   In recent years, technology has changed (change) our lives greatly. Smart phones have become an important part of daily life, helping people handle daily tasks (task) with ease. They let us communicate more quickly (quick) than ever before. As artificial intelligence develops, machines can do more work for us. Some people worry about losing their jobs, while others see new chances ahead. To keep up, we must go on learning (learn) new skills and stay curious about the world around us. People everywhere are looking forward to a smarter future, one built (build) on wisdom and care. 17 【外刊改编】 AI and the Years Ahead (adapted)   Artificial intelligence is reshaping the way people in China live and work. In many hospitals, smart systems help doctors in detecting (detect) diseases at an earlier stage. In classrooms, AI tutors provide lessons which are suited to each learner's own pace. Used (use) wisely, such technology brings great convenience to everyday life. If we fail to set clear rules, however, personal data may easily be misused. A recent study predicts that, in the years ahead, millions of workers will be retrained (retrain) to keep up with the changes. As a result, lifelong learning has become more important than ever. The real key to success, experts argue, lies in how wisely we use these tools. Their growing popularity (popular) shows how deeply technology has entered our lives. Yet machines are meant to serve (serve) people, not to replace them. Only when it is guided by human wisdom can technology develop healthily (healthy).   Artificial intelligence is reshaping the way people in China live and work. In many hospitals, smart systems help doctors in detecting (detect) diseases at an earlier stage. In classrooms, AI tutors provide lessons which are suited to each learner's own pace. Used (use) wisely, such technology brings great convenience to everyday life. If we fail to set clear rules, however, personal data may easily be misused. A recent study predicts that, in the years ahead, millions of workers will be retrained (retrain) to keep up with the changes. As a result, lifelong learning has become more important than ever. The real key to success, experts argue, lies in how wisely we use these tools. Their growing popularity (popular) shows how deeply technology has entered our lives. Yet machines are meant to serve (serve) people, not to replace them. Only when it is guided by human wisdom can technology develop healthily (healthy).   Artificial intelligence is reshaping the way people in China live and work. In many hospitals, smart systems help doctors in detecting (detect) diseases at an earlier stage. In classrooms, AI tutors provide lessons which are suited to each learner's own pace. Used (use) wisely, such technology brings great convenience to everyday life. If we fail to set clear rules, however, personal data may easily be misused. A recent study predicts that, in the years ahead, millions of workers will be retrained (retrain) to keep up with the changes. As a result, lifelong learning has become more important than ever. The real key to success, experts argue, lies in how wisely we use these tools. Their growing popularity (popular) shows how deeply technology has entered our lives. Yet machines are meant to serve (serve) people, not to replace them. Only when it is guided by human wisdom can technology develop healthily (healthy).   Artificial intelligence is reshaping the way people in China live and work. In many hospitals, smart systems help doctors in detecting (detect) diseases at an earlier stage. In classrooms, AI tutors provide lessons which are suited to each learner's own pace. Used (use) wisely, such technology brings great convenience to everyday life. If we fail to set clear rules, however, personal data may easily be misused. A recent study predicts that, in the years ahead, millions of workers will be retrained (retrain) to keep up with the changes. As a result, lifelong learning has become more important than ever. The real key to success, experts argue, lies in how wisely we use these tools. Their growing popularity (popular) shows how deeply technology has entered our lives. Yet machines are meant to serve (serve) people, not to replace them. Only when it is guided by human wisdom can technology develop healthily (healthy).   Artificial intelligence is reshaping the way people in China live and work. In many hospitals, smart systems help doctors in detecting (detect) diseases at an earlier stage. In classrooms, AI tutors provide lessons which are suited to each learner's own pace. Used (use) wisely, such technology brings great convenience to everyday life. If we fail to set clear rules, however, personal data may easily be misused. A recent study predicts that, in the years ahead, millions of workers will be retrained (retrain) to keep up with the changes. As a result, lifelong learning has become more important than ever. The real key to success, experts argue, lies in how wisely we use these tools. Their growing popularity (popular) shows how deeply technology has entered our lives. Yet machines are meant to serve (serve) people, not to replace them. Only when it is guided by human wisdom can technology develop healthily (healthy).   Artificial intelligence is reshaping the way people in China live and work. In many hospitals, smart systems help doctors in detecting (detect) diseases at an earlier stage. In classrooms, AI tutors provide lessons which are suited to each learner's own pace. Used (use) wisely, such technology brings great convenience to everyday life. If we fail to set clear rules, however, personal data may easily be misused. A recent study predicts that, in the years ahead, millions of workers will be retrained (retrain) to keep up with the changes. As a result, lifelong learning has become more important than ever. The real key to success, experts argue, lies in how wisely we use these tools. Their growing popularity (popular) shows how deeply technology has entered our lives. Yet machines are meant to serve (serve) people, not to replace them. Only when it is guided by human wisdom can technology develop healthily (healthy).   Artificial intelligence is reshaping the way people in China live and work. In many hospitals, smart systems help doctors in detecting (detect) diseases at an earlier stage. In classrooms, AI tutors provide lessons which are suited to each learner's own pace. Used (use) wisely, such technology brings great convenience to everyday life. If we fail to set clear rules, however, personal data may easily be misused. A recent study predicts that, in the years ahead, millions of workers will be retrained (retrain) to keep up with the changes. As a result, lifelong learning has become more important than ever. The real key to success, experts argue, lies in how wisely we use these tools. Their growing popularity (popular) shows how deeply technology has entered our lives. Yet machines are meant to serve (serve) people, not to replace them. Only when it is guided by human wisdom can technology develop healthily (healthy).   Artificial intelligence is reshaping the way people in China live and work. In many hospitals, smart systems help doctors in detecting (detect) diseases at an earlier stage. In classrooms, AI tutors provide lessons which are suited to each learner's own pace. Used (use) wisely, such technology brings great convenience to everyday life. If we fail to set clear rules, however, personal data may easily be misused. A recent study predicts that, in the years ahead, millions of workers will be retrained (retrain) to keep up with the changes. As a result, lifelong learning has become more important than ever. The real key to success, experts argue, lies in how wisely we use these tools. Their growing popularity (popular) shows how deeply technology has entered our lives. Yet machines are meant to serve (serve) people, not to replace them. Only when it is guided by human wisdom can technology develop healthily (healthy).   Artificial intelligence is reshaping the way people in China live and work. In many hospitals, smart systems help doctors in detecting (detect) diseases at an earlier stage. In classrooms, AI tutors provide lessons which are suited to each learner's own pace. Used (use) wisely, such technology brings great convenience to everyday life. If we fail to set clear rules, however, personal data may easily be misused. A recent study predicts that, in the years ahead, millions of workers will be retrained (retrain) to keep up with the changes. As a result, lifelong learning has become more important than ever. The real key to success, experts argue, lies in how wisely we use these tools. Their growing popularity (popular) shows how deeply technology has entered our lives. Yet machines are meant to serve (serve) people, not to replace them. Only when it is guided by human wisdom can technology develop healthily (healthy).   Artificial intelligence is reshaping the way people in China live and work. In many hospitals, smart systems help doctors in detecting (detect) diseases at an earlier stage. In classrooms, AI tutors provide lessons which are suited to each learner's own pace. Used (use) wisely, such technology brings great convenience to everyday life. If we fail to set clear rules, however, personal data may easily be misused. A recent study predicts that, in the years ahead, millions of workers will be retrained (retrain) to keep up with the changes. As a result, lifelong learning has become more important than ever. The real key to success, experts argue, lies in how wisely we use these tools. Their growing popularity (popular) shows how deeply technology has entered our lives. Yet machines are meant to serve (serve) people, not to replace them. Only when it is guided by human wisdom can technology develop healthily (healthy).   Artificial intelligence is reshaping the way people in China live and work. In many hospitals, smart systems help doctors in detecting (detect) diseases at an earlier stage. In classrooms, AI tutors provide lessons which are suited to each learner's own pace. Used (use) wisely, such technology brings great convenience to everyday life. If we fail to set clear rules, however, personal data may easily be misused. A recent study predicts that, in the years ahead, millions of workers will be retrained (retrain) to keep up with the changes. As a result, lifelong learning has become more important than ever. The real key to success, experts argue, lies in how wisely we use these tools. Their growing popularity (popular) shows how deeply technology has entered our lives. Yet machines are meant to serve (serve) people, not to replace them. Only when it is guided by human wisdom can technology develop healthily (healthy). 18 $