Unit 1 People of achievement 单元复习课件-2025-2026学年高中英语人教版选择性必修第一册

该高中英语选择性必修一Unit1复习课件系统梳理了词性转换、短语搭配、重点句式及写作应用，通过思维导图将核心词汇（如commit、insist）的词性变化、固定搭配及句式用法串联，帮助学生构建从基础词汇到语用表达的完整知识网络。 其亮点在于融合语言能力与思维品质培养，如应用文写作结合“be committed to”“under no circumstances”等核心词汇设计句式练习，读后续写翻译训练提升语境表达能力，分层覆盖基础转换到综合应用，助力不同水平学生巩固知识，教师可精准把握复习重点，提高教学效率。

选择性必修一 Unit1复习 一、词性转换 1. commit vt.承诺;保证vi.忠于;全心全意投入→ committed adj.尽心尽力的 → commitment n.承诺,保证→ committee n.委员会 2. academy n.研究院；学会；专科院校→ academic adj.学业学术的→ academically adv.学术上 3. objective n.目标;目的adj.客观的→ object n.目标;物体→ subjective adj. 主观的 4. botanical adj.植物学的→ botany n.植物学 5. evaluate vt.评价;评估→ evaluation n.评价;估价 6. distinct adj.清晰的，清楚的，有区别的→ distinction n.区分 7. boil v.使沸腾→ boiled adj.煮沸的→ boiling adj.沸腾的 8. acknowledge vt.承认；感谢→ acknowledgement n.承认；感谢 一、词性转换 9. analyse v.分析→ analysis n.分析→ analyses(pl.) 10. scientific adj.科学的;关于科学的→ scientist n.科学家→ science n.科学;学科 → scientifically adv. 科学地 11. wear→ wore; worn v.穿；磨损；使疲惫 12. tear→tore;torn v.撕碎 13. conclusion n.结论，推论→ conclude v.推断，得出结论 14. flee→fled;fled;v.逃跑 15. novelist n.小说家→ novel n.小说 adj.新颖的→novelty n. 新颖 16. found v.创建→ founder n.建立者→ foundation n. 根据；基础 17. infer→inferred；inferred；inferring推断 18. politician n.政治家→ politics n.政治学→political adj.政治的→politically adv. 政治上 一、词性转换 19. theory n.理论→theoretical adj.理论的→theoretically adv.理论上 20. relativity n.相对论;相对性→ relative adj.相对的;有关系的 n.亲戚→ relatively adv. 相当地;相对地→ relation n.联系→ relationship n.关系→ relate vt.叙述;使有联系  21. gentle adj.温柔的;文静的→ gently adv.轻轻地;温柔地 22. passion n.热情；激情→ passionate adj.热情的;热爱的→ passionately adv.热情地；强烈地 23. extraordinary adj.非凡的→extraordinarily adv.非凡地→ordinary adj.平凡的 24. institution n. 社会公共机构；制度→institute v.制定 n.研究所；学院；协会 一、词性转换 25. consequence n. 结果; 影响→ consequent adj.作为结果的;随之而来的 → consequently adv.结果；因此 26. professor n.教授→ profess v. 自称；公开承认→ profession n.职业→ professional adj.专业的 n.专业人士 27. remarkable adj.显著的；引人注目的→ remarkably adv.引人注目地→ remark n/v.言论 二、短语识记 1.play a crucial role/part in... 在...中扮演重要角色 2.be vital to/for 对……是至关重要的 It is vital to do sth. 做某事是很重要的 It is vital that…(should) do… …是十分重要的(从句用虚拟语 气,should可以省略) 3.commit a crime/mistake/murder/suicide 犯罪/犯错误/杀人/自杀 be committed to sth./doing sth.=commit oneself to sth./doing sth./to do sth. 承诺/致力于（做）某事 4.be distinct/different from...与...不同 make/draw a distinction between A and B 区分A和B 二、短语识记 5. acknowledge (doing) sth.承认(做了)某事 acknowledge sth./sb. to be/as… 承认某事/某人是…… It is universally/generally acknowledged that… …是大家公认的。 6. insist on/upon doing sth. 坚决要求做某事 insist (that) + (should) do坚决要求;坚决主张(从句用虚拟语气) insist (that) 坚持说;坚持认为(从句用陈述语气) 7. jump to conclusions 匆忙下结论 draw/reach/come to/arrive at a/the conclusion 得出结论 in conclusion=to conclude 最后；总之；总而言之 conclude...from...　从…中推断出… conclude sth.with.../by doing... 以…结束… 二、短语识记 “最后；总而言之”：in a word, in brief, all in all, in short, on the whole, in closing 8.in/under the circumstance在这种情况下 in/under no circumstances 绝不,无论如何都不(置于句首时,句子 用部分倒装) 9. have a passion for 酷爱... with passion 充满激情地 out of a strong passion for 出于对...的热情 10. come to power (开始)掌权；上台 do all/everything in one's power to do sth竭尽全力做某事 11.as a consequence = in consequence/as a result 结果,因此 as a consequence of = in consequence of/as a result of 因为…;由于… 二、短语识记 12.take up 占有(时间/空间)；继续；开始；接受；任职 take in 欺骗；理解；领悟 take on 呈现；雇用；承担 take over 接管 take off 脱掉(衣服等)；休息；(飞机)起飞；突然大受欢迎 take back 收回(所说的错话) 13. sum up 总结; 概括 to sum up: 概括地说 in sum总而言 a large sum of money/cash 一大笔钱/现金 三、重点句式 1．Artemisinin has saved hundreds of thousands of lives, and has led to improved health for millions of people.(过去分词作前置定语) 青蒿素挽救了成千上万人的生命，并改善了数百万人的健康状况。 2．After failing more than 190 times，the team finally succeeded in 1971.(介词＋doing) 经历了190多次的失败之后，这个团队终于在1971年获得了成功。 3．Upon hearing that she had been awarded the Nobel Prize，she said，“The honour is not just mine.”(upon doing...) 当听到自己被授予诺贝尔奖时，她说：“这份荣誉不仅仅属于我……” 三、重点句式 4．It is indeed an honour for China’s scientific research and Chinese medicine to be spread around the world. 中国的科学研究和中医药得以在全世界传播确实是一个荣誉。 (it作形式主语) 5．While working there，out of a strong passion for knowledge，he continued to study，earning a doctorate in physics in 1905. 工作期间，出于强烈的求知欲，他继续学习，于1905年获得了物理学博士学位。 (状语从句的省略) 四、应用文写作 1．我最尊敬的人是我的叔叔，他终生致力于治愈病人的疾病。(be committed to；定语从句) 2．在任何情况下，他都不会向困难屈服，也不会放弃他的病人。(circumstance) 3．自从他就职以来，他一直全心全意为病人服务。(take up a position) The person I respect most is my uncle who is committed to curing patients of their diseases all his life. Under no circumstances does he give in to difficulties or give up his patients. Ever since he took up a position as a doctor，he has been serving all the patients heart and soul. 四、应用文写作 4．在他看来，帮助病人从疾病中康复是他的职责。(it作形式主语) 5．一听说患者急需帮助，他就会毫不犹豫地援助他们。(Upon/On doing...) In his opinion，it is his responsibility to help patients recover from illnesses. Upon/On hearing that his patients are in need of help，he will come to their assistance without hesitation. 五、读后续写——话题片段翻译 事实上，他被晒黑的脸、手臂以及他瘦长而结实的身体，就像数百万中国农民一样，在过去的50年里，他一直在为他们奋斗。他毕生致力于研究水稻。他总是坚持自己的梦想，无论遇到什么困难都不会认输。袁隆平被公认为农业界最伟大的科学家之一，于2021年5月22日在长沙去世。细雨蒙蒙，仿佛在哀悼失去了这位温和非凡的科学家。许多中国人悲痛欲绝，眼泪情不自禁地顺着脸颊往下流。 五、读后续写——话题片段翻译 Indeed, his sunburned face, arms and his slim but strong body are just like those of millions of Chinese farmers, for whom he has struggled for the past five decades. He committed all his life to studying rice. He always insisted on his dream and wouldn’t acknowledge defeat whatever difficulties he encountered. Acknowledged as one of the greatest scientists in agriculture，Yuan Longping passed away in Changsha on May 22,2021.It was drizzling as if it were mourning the great loss of the gentle extraordinary scientist. Overcome with sorrow，many Chinese people cried their hearts out，tears flowing down cheeks uncontrollably. 六、重点词汇思维导图梳理 commit insist conclude acknowlegde circumstance commit-committed(adj)-committee(n)/commitment(n) be committed to (doing) sth/commit oneself to (doing) sth 致力于(做)某事 make a commitment 作出承诺 ①insist on (doing) sth 坚决要求/坚持(做)某事 ②insist作“坚决要求”讲时，后接宾语从句，从句谓语动词用虚拟语气，形式为“should＋动词原形”，should可省略. ①in conclusion最后；总之 = to conclude 总之 ②come to/reach/arrive at/draw a conclusion得出结论 ③conclude...with sth/by doing sth 以……结束 ④conclude from...从……中得出结论 acknowledge sb/sth as/to be... (类似的词汇有 refer to/regard/consider/treat/think/consume/recognize/view) 认为某人/某物是……；承认某人/某物是…… acknowledge doing/having done sth 承认做了某事(同admit) acknowledge that...承认…… It is universally/widely acknowledged that... ……是大家公认的。 under/in no circumstances 无论如何都不，决不(置于句首，句子用部分倒装) （类似短语： By no means/In no way/ On no account/At no time） under/in the circumstances在这种情况下；既然如此 if circumstances permit/allow=circumstances permitting/allowing 如果情况允许的话 $