Unit 1 People of Achievement 词汇讲解 课件-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unit1核心词汇，系统呈现生理、青蒿素等50余个单词的词性、释义、短语及同义词。通过“单词列表-详细解析-语境练习”的递进式学习支架，帮助学生从基础认知过渡到灵活应用，构建连贯的词汇知识脉络。 其亮点在于融合语言能力与思维品质培养，如vital的用法通过例句和填空练习强化语境应用，commit的多词性及同义短语对比（如be committed to与devote oneself to）培养分析推断能力。结构化呈现便于学生自主学习，教师可直接用于课堂讲解与巩固练习，提升教学效率。

unit1 words 1.physiology n. 生理学 physical a.身体的，物理的 2.artemisinin n.青蒿素 3.crucial a.至关重要的 play a crucial role/part in sth. 在......中扮演着至关重要的角色 同义词：key，main，vital，important，significant 4.malaria n.疟疾 5.vital adj. 必不可少的 ; 极其重要的 be vital to... 对……很重要 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 1. Enough sleep is vital ______ the students' well-being and health. 2. It is vital for us _________(finish) our homework in time. 3. It is vital that human beings_____________ (obey) the rules of nature. 巩固 vital adj. 必不可少的 ; 极其重要的 to / for to finish (should) obey 对本课件使用有任何疑问，请联系小助手：naodong12 更多优质内容，请关注微信公众号【脑洞英语课堂】 3 6.commit v. 犯（错误、罪行等），承诺，致力于 commit oneself to sth/ doing sth 承诺/保证（做某事、遵守协议或安排等） commit oneself to (doing) sth 致力于（做某事），献身于（做）某事 投入/花费 commit (time/money) to sth committed adj. 尽心尽力的；坚定的 be committed to (doing) sth = commit oneself to (doing) sth =devote oneself to sth = be devoted to sth=bury oneself in ... = lose oneself in ... =occupy oneself with ... =focus one’s attention/eyes on ... commitment n. 承诺；投入 make a commitment to do sth. 承诺做某事 commit & committed 一、写出下列句子中画线部分的汉语释义。 1. This is a man who has committed a crime. ____________ 2. There are unconfirmed reports that he tried to commit suicide. ____________ 3. The government must commit itself to improving health care. ____________ 4. The government has committed large amounts of money to environment protection. ____________ 犯罪 自杀 承诺 / 保证 投入 二、在空白处填入1个适当的单词或括号内单词的正确形式。 1. Volunteers need to _____________(commit), patient and sensitive to others.（2014 广东） 2. They called on Western nations to commit more money _________ the poorest nations. 3. The government is committed to ____________ (achieve) equal rights for women. be committed to achieving 7.academy n. 学会 academic a.学校的，学术的 8.objective n. 目标; 目的 adj. 客观的 主观的subjective 中立的neutral 漠不关心的indifferent/unconcerned 积极的positive，optimistic 消极的negative，pessimistic 支持的supportive 反对的opposed 目标；目的：goal/aim/target object n. 物体；宾语 v.不同意；不赞成；反对 object to sth/doing sth 反对某事 8.objective n. 目标; 目的 adj. 客观的 1.We object to____________(blame) for something that we haven’t done. 2.Unless our manager objects to Tom’s________(join) the club, we shall accept him as a member. 3.Despite__________(object) by the White House, the Senate voted today to cut off aid. 9.botanical a. 植物学的 10.evaluate vt. 评价，评估 evaluate...on/by 根据……评价…… evaluation n.估价;评价 estimate v.估计 make an evaluation of 对……进行评估 being blamed joining objections 11.property n. 财产，特征，属性 12.distinct adj. 清晰的; 清楚的; 有区别的 be distinct / different from... 与...不同 distinction n. 区别, 差别; 特性; make / draw a distinction 区分开来；区别对待 distinctive adj.独特的；有特色的 1.The learning needs of the two groups ______________each other. 这两个组的学习需求是有区别的。 2.Philosophers did not use to ________________between arts and science. 哲学家过去习惯不把人文科学与自然科学区别开来。 13.extract n. 提取物 v.提取，摘录 14.wormwood n. 蒿，洋艾 are distinct from make a distinction 15.boil v. 沸腾 n.沸腾 16.liquid n.液体 a.液体的 solid n.固体 17.obtain vt. (尤指经努力)获得; 贏得 obtain...from... 从...中得到 18.acknowledge vt. 承认(属实、权威等);(公开)感谢 It's universally/widely acknowledged that… ...是大家所公认的 acknowledge sb/sth as…/to be… 承认某人/事为…… acknowledge doing/have done sth.　 承认做了某事 acknowledge that…　 承认…… acknowledgement n. 承认;感谢;谢礼 18.acknowledge vt. 承认(属实、权威等);(公开)感谢 ① Her years of hard work have finally__________________(acknowledge) after a customer nominated (提名) her to be Cheshire’s Woman Of The Year. ②Generally ____________ (acknowledge) as the finest poet in the country, he still lives a low-profile life. ③Professor Hawking is acknowledged __ one of the world’s greatest physicists. ④He acknowledged ______________ (defeat) publicly by his friend in the game, which made us surprised. 19.defeat vt. 击败 n.失败 同义词：win，beat been acknowledged acknowledged as being defeated 20.analyse v. 分析 analysis n. 分析 (复数: analyses) 21.apparently adv.显而易见；看来；显然 As is apparently shown/stated in the picture/chart/passage/above... 正如上面图画/图表/文中明显展示陈述的那样…… apparent adj.显而易见的；显然的；表面上的 It is apparent that... 显然… 近义词：clear；obvious ；evident ______ is apparently shown in the chart above, there are about 10% students supporting the idea. He paused, ___________ (apparent) lost in thought. Soon, it was apparent to everyone ______ he couldn't sing. As apparently that 22.substance n. 物质，物品 同义词：material ，matter 23.insist v.坚持; 坚决要求 insist on/upon doing sth. 坚决要求做某事 insist that... 坚持说/认为.（从句内容表示一个事实，从句谓语动词按实际需要选择时态） 强烈要求...（从句用虚拟语气，即should +动词原形，should可以省略） They insisted on _______ (go ) there by car. He insisted that he ____________ (do) anything wrong and that he _________________ (set) free. going hadn't done (should) be set free 24.scientific a. 科学（上）的 science n.科学 25.mostly adv.主要地 26.wear and tear （正常使用造成的）磨损 27.conclusion n. 结论，结束 in conclusion＝to conclude 最后，总之 come to / draw / arrive at/reach a / the conclusion 得出结论 make a conclusion 下结论 conclude vt. / vi.得出结论，推断出; 结束，终止 conclude sth. from sth. 从......中推断出...... conclude sth. with sth. / by doing sth. 以......结束...... arrive at / come to / draw / reach a conclusion 得出结论 27.conclusion n. 结论，结束 I have come to the _________ (conclude) that he's not the right person for the job. When the group discussion is nearing its end, make sure to conclude it ______ important points. ____________ (conclude), I would like to ask a few questions about his personal life, which must be very interesting. 28.penicillin n. 青霉素 29.flee v. 迅速离开（fled，fled） 30.circumstance n. 条件，情况；情形，形势 in / under the circumstances 在这种情况下，既然如此 in / under no circumstances 决不，无论如何不 同义词：situation，environment，context，condition conclusion with To conclude 31.novel n. 小说 a.新奇的 novelist n.小说家 同义词：fiction 32.flow v./n.流动 33.chart n.图表 v.记录 flow chart 流程图 34.found vt. 创建，建立；把......建立在 be founded on/upon... 以...... 为基础/根据 founder n. 创立者，始创者 foundation n. 地基；基础；基金会；建立 Their marriage was fouded ____love and mutual respect. He is recognized as one of the ________(found) of computer technology. __________in 1935 in Ohio, Alcoholics Anonymous is now a world-wide organization. on founders Founded 35.infer v. 推断，断定 infer from 从······推断 inference 推理、推断、推论 36.politician n.从政者 politics n.政治 political a.政治的 policy n.政策 37.numerous a.众多的 同义词：abundant，plentiful，countless 38.theory n. 理论 theoretical a.理论上的 39.relativity n. 相对论 relative a.相对的 related a.相关的 40.formula n.公式 41.genius n.天才 42.gentle a. 温柔的 gentleman n.绅士 43.patent a. 有专利的 n.专利 parent n.父母 44.passion n. 酷爱; 激情 = enthusiasm passionate=enthusiastic adj. 热情的 be passionate about 热爱······ have a passion for...: 热爱······; 酷爱······ have an affection for 热爱······；深爱······ 45.doctorate n. 博士学位 硕士：master 学士：bachelor 46.extraordinary a.不一般的 47.gradually adv.逐渐地 48.photoelectric a.光电的 49.come to power （开始）掌权；上台 be in power 执政，当权 beyond/out of one's power 某人力所不能及的 within one's power 某人力所能及的 have the power to do sth. 有能力做某事 1.You can depend on it that it is ________his power. He can help you. 2.The present regime _________________ for two years. 现政权已经执政两年了。 within has been in power 50.institution n. 社会公共机构，制度，习俗 institute n.（教育、专业等）机构 51.consequence n.结果 as a consequence/in consequence 因此，结果 as/in a consequence of 由于，因为......的缘故 consequent adj. 作为结果的；随之发生的 consequently adv. 所以，因此，结果 of little/no/any consequence 不重要的，无足轻重的 Animals have died as ___ consequence of coming into contact with this chemical. Taking financial risks can have serious ____________ (consequence). My car broke down and ___________ (consequent) I was late. a consequences consequently 52.take up a position 担任，任职 53.moustache/mustache n.上唇的胡子 54.peculiarity n.特点; 古怪；奇异；怪癖 peculiar adj. 奇怪的，异常的 be peculiar to sb/sth 为某人/某事物所特有 特点：feature，characteristic 55.encounter n. 邂逅 v.遇见 同义词：meet 56.professor n. 教授 57.mourn v. 哀悼 58.remarkable a. 非凡的，显著的 59.device n. 方法，装置 装备/设备：equipment，facility 60.sum vi. 总结；概括 n. 金额；总数；总和 sum up 总结；概括 to sum up 总而言之 sum sth/sb up 简而言之；对某人/某事物做出判断 the sum of... ...的金额；......的总和 in sum 总之；总而言之 1.My meaning, _______ sum, is that you must stay. 2._____ sum of all the angles of a triangle is 180 degrees. 3. His speech summed _____ the present situation of economy. 61.draft n. 草稿 v.起草 in The up $