Unit 1 People of Achievement 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Unit1核心词汇，依据高考评价体系梳理了commit、evaluate等15个高频考纲词汇，结合2023新课标I卷、2025新课标II卷及2026深圳二模等真题实例，明确词汇辨析、语法填空、翻译等题型的考查权重，构建“词义-搭配-语境”三维备考体系。 课件亮点在于“真题驱动+素养融合”的复习策略，如以2025新课标II卷encounter真题为例，通过派生词转换、固定搭配训练提升语言能力，结合Tu Youyou语法填空真题培养逻辑思维品质。特设“高考链接”和“语境应用”模块，帮助学生掌握词汇在不同题型中的运用技巧，教师可据此精准定位学生薄弱点，实现高效冲刺复习。

人教版选择性必修一 Unit 1 People of Achievement 重点词汇讲解 Language Points 1 ① commit /kəˈmɪt/ vt. 承诺；投入；犯（错误、罪行） 派生词：commitment n. 承诺；投入 【课文原句】 Great scientists commit themselves to their research all their lives. 伟大的科学家们一生都投身于他们的研究。 【高考链接】 Leisure crafting requires commitment and goal-setting, but it is still simply leisure. （2026·深圳二模） 【用法搭配】 commit oneself to (doing) sth 致力于；投身于 commit a crime / mistake 犯罪／犯错 【语境应用】 ① For years, she herself to helping children in poor areas. (commit) ① For years, she has committed herself to helping children in poor areas. (commit) ② （翻译）正是这种全身心的投入使他取得了成功。 ② It was this full commitment that led to his success. 2 ② evaluate /ɪˈvæljueɪt/ vt. 评价；评估 派生词：evaluation n. 评价；评估 【课文原句】 We should learn to evaluate our own strengths and weaknesses. 我们应学会评估自己的长处和短处。 【高考链接】 Evaluate your performance and, if needed, redefine your role. （2023·新课标I卷） 【用法搭配】 evaluate sth 评估某事物 make an evaluation of 对……做出评估 【语境应用】 ① A careful of the project is still needed. (evaluate) ① A careful evaluation of the project is still needed. (evaluate) ② （翻译）老师会对每个学生的表现做出客观评估。 ② The teacher will make an objective evaluation of each student's performance. 3 ③ obtain /əbˈteɪn/ vt. 获得；得到 派生词：obtainable adj. 可获得的 【课文原句】 Knowledge can be obtained through reading and practice. 知识可以通过阅读和实践来获得。 【高考链接】 Through years of hard work, she obtained a doctor's degree at last. （仿真） 【用法搭配】 obtain sth from sb 从某人处获得 obtain a degree / permission 获得学位／许可 【语境应用】 ① A lot of useful information can from the Internet. (obtain) ① A lot of useful information can be obtained from the Internet. (obtain) ② （翻译）他通过诚实的劳动获得了人们的尊重。 ② He obtained people's respect through honest work. 4 ④ acknowledge /əkˈnɒlɪdʒ/ vt. 承认；致谢；告知收到 派生词：acknowledgement n. 承认；致谢 【课文原句】 He readily acknowledged that the success belonged to the whole team. 他欣然承认成功属于整个团队。 【高考链接】 Kirsty, the resident café cat, has finally started acknowledging my presence. （2026·深圳二模） 【用法搭配】 acknowledge (doing) sth 承认（做过）某事 acknowledge that ... 承认…… 【语境应用】 ① She is widely as one of the greatest pianists. (acknowledge) ① She is widely acknowledged as one of the greatest pianists. (acknowledge) ② （翻译）我们必须承认，努力比天赋更重要。 ② We must acknowledge that effort matters more than talent. 5 ⑤ defeat /dɪˈfiːt/ vt. 击败；战胜 n. 失败 【课文原句】 He never lost heart, even after several painful defeats. 即使经历几次惨痛的失败，他也从不灰心。 【高考链接】 He never gave up, even after several painful defeats in the contest. （仿真） 【用法搭配】 defeat sb / sth 击败某人／某物 admit / accept defeat 承认失败 【语境应用】 ① in the first round, the young player did not give up. (defeat) ① Defeated in the first round, the young player did not give up. (defeat) ② （翻译）凭着坚强的意志，她最终战胜了病魔。 ② With a strong will, she finally defeated the illness. 6 ⑥ insist /ɪnˈsɪst/ vi. & vt. 坚持；坚决要求; 坚持说 派生词：insistence n. 坚持 insistent adj. 坚持的 近义词：persist 【课文原句】 She insisted on finishing the experiment by herself. 她坚持要独自完成这个实验。 【高考链接】 While Rachel checked the train schedule, Daniel insisted on covering the cost of the ticket. （仿真） 【用法搭配】 insist on (doing) sth 坚持做某事 insist that ... 坚决要求…… 【语境应用】 ① The old scientist insisted doing every experiment himself. ① The old scientist insisted on doing every experiment himself. ② （翻译）他坚持认为这个结论是正确的。 ② He insisted that the conclusion was correct. 7 ⑦ conclusion /kənˈkluːʒn/ n. 结论；结尾 派生词：conclude v. 得出结论 concluding adj. 结尾的 【课文原句】 After years of research, he finally reached an important conclusion. 经过多年研究，他终于得出了一个重要结论。 【高考链接】 After a long discussion, the team finally reached a firm conclusion. （仿真） 【用法搭配】 come to / reach a conclusion 得出结论 in conclusion / to conclude 总之；最后 【语境应用】 ① We should not draw a before knowing all the facts. (conclude) ① We should not draw a conclusion before knowing all the facts. (conclude) ② （翻译）总之，成功来自坚持不懈的努力。 ② In conclusion, success comes from constant effort. 8 ⑧ novel /ˈnɒvl/ n. 小说 adj. 新颖的；新奇的 派生词：novelist n. 小说家 novelty n. 新奇；新颖（事物） 【课文原句】 Her first novel was based on the life of a famous scientist. 她的第一部小说取材于一位著名科学家的生平。 【高考链接】 As I leafed through the novel, a piece of paper fell out. （仿真） 【用法搭配】 a novel idea / approach 新颖的想法／方法 based on a novel 根据小说改编 【语境应用】 ① Mo Yan is a world-famous Chinese . (novel) ① Mo Yan is a world-famous Chinese novelist. (novel) ② （翻译）这部小说取材于一位科学家的真实经历。 ② The novel is based on the true story of a scientist. 9 ⑨ found /faʊnd/ vt. 创立；建立；创办 派生词：founder n. 创立者 foundation n. 基础；地基 【课文原句】 The institute was founded by a group of devoted scientists. 这个研究所是由一群忠诚的科学家创立的。 【高考链接】 The company was founded by two college students in their garage. （仿真） 【用法搭配】 found a school / company 创办学校／公司 be founded on / upon 建立在……基础上 【语境应用】 ① This research centre in 1950 by a great scientist. (found) ① This research centre was founded in 1950 by a great scientist. (found) ② （翻译）这所大学创办于一百多年前。 ② The university was founded more than a hundred years ago. 10 ⑩ infer /ɪnˈfɜː/ vt. 推断；推论 （inferred, inferred) 派生词：inference n. 推论；推断 【课文原句】 From her diary we can infer how hard her early life was. 从她的日记中我们可以推断出她早年生活有多艰难。 【高考链接】 From his expression, the reader can infer that he was deeply moved. （仿真） 【用法搭配】 infer sth from sth 从……推断出…… make an inference 作出推断 【语境应用】 ① We can draw an from the facts given above. (infer) ① We can draw an inference from the facts given above. (infer) ② （翻译）从他的微笑中，我们可以推断出消息是好的。 ② From his smile, we can infer that the news is good. 11 ⑪ consequence /ˈkɒnsɪkwəns/ n. 结果；后果 派生词：consequently adv. 因此 consequent adj. 随之发生的 【课文原句】 Every great achievement is the consequence of hard work. 每一项伟大成就都是辛勤付出的结果。 【高考链接】 This shift in eating habits has significant consequences for our health. （2025·新课标II卷） 【用法搭配】 as a consequence (of) 因此；由于 face the consequences 承担后果 【语境应用】 ① He acted carelessly and had to face the . (consequence) ① He acted carelessly and had to face the consequences. (consequence) ② （翻译）粗心大意可能会带来严重的后果。 ② Carelessness can lead to serious consequences. 12 ⑫ encounter /ɪnˈkaʊntə/ vt. & n. 遭遇；偶遇 【课文原句】 On his way to success, he encountered countless difficulties. 在通往成功的路上，他遭遇了无数困难。 【高考链接】 For me, it was the first challenge I encountered as an international student in Ireland. （2025·新课标II卷） 【用法搭配】 encounter difficulties 遇到困难 come across (sb/sth) 偶然遇到（同义） 【语境应用】 ① It was the first real challenge she in her career. (encounter) ① It was the first real challenge she encountered in her career. (encounter) ② （翻译）无论遇到什么困难，他都从不退缩。 ② Whatever difficulties he encountered, he never drew back. 13 ⑬ sum /sʌm/ n. 总数；金额 vt. 总结 派生词：summary n. 摘要 summarise v. 总结 【课文原句】 To sum up, his success came from talent and constant effort. 总而言之，他的成功源于天赋和持续的努力。 【高考链接】 To sum up, hard work matters far more than good luck. （仿真） 【用法搭配】 sum up 总结；概括 a large sum of money 一大笔钱 【语境应用】 ① In the last paragraph, the writer up his main ideas. (sum) ① In the last paragraph, the writer sums up his main ideas. (sum) ② （翻译）他捐出了一大笔钱来资助贫困学生。 ② He donated a large sum of money to support poor students. 14 ⑭ crucial /ˈkruːʃl/ adj. 至关重要的；关键性的 派生词：crucially adv. 至关重要地 【课文原句】 Determination plays a crucial role in achieving great goals. 决心在实现远大目标中起着至关重要的作用。 【高考链接】 Beyond visitor interaction, AI plays a crucial role in preserving priceless artworks. （2026·新高考I卷） 【用法搭配】 play a crucial role in 在……中起关键作用 be crucial to / for 对……至关重要 【语境应用】 ① Team spirit is important in scientific research. (crucial) ① Team spirit is crucially important in scientific research. (crucial) ② （翻译）早期的训练对一名运动员来说至关重要。 ② Early training is crucial to an athlete. 15 ⑮ vital /ˈvaɪtl/ adj. 必不可少的；极其重要的；充满生机的 派生词：vitality n. 活力；生命力 vitally adv. 极其 【课文原句】 A strong will is vital to anyone who dreams of great achievements. 坚强的意志对任何怀有伟大成就梦想的人都必不可少。 【高考链接】 A student's feeling of belonging is vital for their learning. （2025·新课标II卷） 【用法搭配】 be vital to / for 对……至关重要 of vital importance 极其重要的 【语境应用】 ① Although over eighty, the old scientist is still full of . (vital) ① Although over eighty, the old scientist is still full of vitality. (vital) ② （翻译）归属感对学生的学习至关重要。 ② A sense of belonging is vital to students' learning. 16 【本单元重点词组】 Key Phrases & Expressions 1. commit oneself to 致力于；投身于 2. insist on 坚持；坚决要求 3. sum up 总结；概括 4. come to power 掌权；上台 5. take up a position 担任；任职 6. wear and tear 磨损；损耗 17 【真题演练】 A Devoted Scientist   Tu Youyou is one of the greatest scientists born (bear) in China. For many years, she devoted (devote) herself to malaria research patiently (patient), never losing heart. Though the working conditions were poor, she refused to give up. After hundreds of experiments (experiment), she and her team discovered a new medicine that / which has saved millions of lives. In 2015, she became the first Chinese woman to win a Nobel Prize in science. Her success came not from luck but from years of hard work. People around the world speak of her with deep respect, inspiring (inspire) countless young people.   Tu Youyou is one of the greatest scientists born (bear) in China. For many years, she devoted (devote) herself to malaria research patiently (patient), never losing heart. Though the working conditions were poor, she refused to give up. After hundreds of experiments (experiment), she and her team discovered a new medicine that / which has saved millions of lives. In 2015, she became the first Chinese woman to win a Nobel Prize in science. Her success came not from luck but from years of hard work. People around the world speak of her with deep respect, inspiring (inspire) countless young people.   Tu Youyou is one of the greatest scientists born (bear) in China. For many years, she devoted (devote) herself to malaria research patiently (patient), never losing heart. Though the working conditions were poor, she refused to give up. After hundreds of experiments (experiment), she and her team discovered a new medicine that / which has saved millions of lives. In 2015, she became the first Chinese woman to win a Nobel Prize in science. Her success came not from luck but from years of hard work. People around the world speak of her with deep respect, inspiring (inspire) countless young people.   Tu Youyou is one of the greatest scientists born (bear) in China. For many years, she devoted (devote) herself to malaria research patiently (patient), never losing heart. Though the working conditions were poor, she refused to give up. After hundreds of experiments (experiment), she and her team discovered a new medicine that / which has saved millions of lives. In 2015, she became the first Chinese woman to win a Nobel Prize in science. Her success came not from luck but from years of hard work. People around the world speak of her with deep respect, inspiring (inspire) countless young people.   Tu Youyou is one of the greatest scientists born (bear) in China. For many years, she devoted (devote) herself to malaria research patiently (patient), never losing heart. Though the working conditions were poor, she refused to give up. After hundreds of experiments (experiment), she and her team discovered a new medicine that / which has saved millions of lives. In 2015, she became the first Chinese woman to win a Nobel Prize in science. Her success came not from luck but from years of hard work. People around the world speak of her with deep respect, inspiring (inspire) countless young people.   Tu Youyou is one of the greatest scientists born (bear) in China. For many years, she devoted (devote) herself to malaria research patiently (patient), never losing heart. Though the working conditions were poor, she refused to give up. After hundreds of experiments (experiment), she and her team discovered a new medicine that / which has saved millions of lives. In 2015, she became the first Chinese woman to win a Nobel Prize in science. Her success came not from luck but from years of hard work. People around the world speak of her with deep respect, inspiring (inspire) countless young people.   Tu Youyou is one of the greatest scientists born (bear) in China. For many years, she devoted (devote) herself to malaria research patiently (patient), never losing heart. Though the working conditions were poor, she refused to give up. After hundreds of experiments (experiment), she and her team discovered a new medicine that / which has saved millions of lives. In 2015, she became the first Chinese woman to win a Nobel Prize in science. Her success came not from luck but from years of hard work. People around the world speak of her with deep respect, inspiring (inspire) countless young people.   Tu Youyou is one of the greatest scientists born (bear) in China. For many years, she devoted (devote) herself to malaria research patiently (patient), never losing heart. Though the working conditions were poor, she refused to give up. After hundreds of experiments (experiment), she and her team discovered a new medicine that / which has saved millions of lives. In 2015, she became the first Chinese woman to win a Nobel Prize in science. Her success came not from luck but from years of hard work. People around the world speak of her with deep respect, inspiring (inspire) countless young people.   Tu Youyou is one of the greatest scientists born (bear) in China. For many years, she devoted (devote) herself to malaria research patiently (patient), never losing heart. Though the working conditions were poor, she refused to give up. After hundreds of experiments (experiment), she and her team discovered a new medicine that / which has saved millions of lives. In 2015, she became the first Chinese woman to win a Nobel Prize in science. Her success came not from luck but from years of hard work. People around the world speak of her with deep respect, inspiring (inspire) countless young people.   Tu Youyou is one of the greatest scientists born (bear) in China. For many years, she devoted (devote) herself to malaria research patiently (patient), never losing heart. Though the working conditions were poor, she refused to give up. After hundreds of experiments (experiment), she and her team discovered a new medicine that / which has saved millions of lives. In 2015, she became the first Chinese woman to win a Nobel Prize in science. Her success came not from luck but from years of hard work. People around the world speak of her with deep respect, inspiring (inspire) countless young people.   Tu Youyou is one of the greatest scientists born (bear) in China. For many years, she devoted (devote) herself to malaria research patiently (patient), never losing heart. Though the working conditions were poor, she refused to give up. After hundreds of experiments (experiment), she and her team discovered a new medicine that / which has saved millions of lives. In 2015, she became the first Chinese woman to win a Nobel Prize in science. Her success came not from luck but from years of hard work. People around the world speak of her with deep respect, inspiring (inspire) countless young people. 18 $