Unit 1 Face values Using language 词汇讲解 课件-2024-2025学年高中英语外研版（2019）选择性必修第三册

Unit 1　Face Values Using language 部分词汇 assumption 构词：assume (必修一 Unit 3) — assumption to think or accept that sth is true but without having proof of it 假定；假设；认为 [ V (that) ] • It is reasonable to assume (that) the economy will continue to improve. 认为经济将继续好转是有道理的。 • Let us assume for a moment that the plan succeeds. 咱们暂时假设计划成功。 [ VN that ] • It is generally assumed that stress is caused by too much work. 普遍认为，紧张是工作过重所致。 [VN] • Don't always assume the worst (= that sth bad has happened) . 别总往最坏处想。 温故 save v 1. Scientists are trying their best to save the rare species from extinction. 2. You can save energy by taking the bus or the subway, or using the bike-sharing system. 3. I should save up for a rainy day. 4. Don’t forget to save before you close the file. 拯救 节约 存钱；攒钱 保存 saving 构词：save + -ing (名词后缀) ① [C] 节省物；节省；节约： huge savings in maintenance cost a saving of 1,000 yuan ②［复数］积蓄；存款；储蓄金： In 2018, Ma Xu donated her entire life savings to her home town in Mulan county. open a savings account ③［构成形容词 -saving］ 挽救…… 的；节省……的： a life-saving operation a time-saving skill welfare ① the general health, happiness and safety of a person, an animal or a group（个体或群体的）幸福，安全与健康 SYN well-being • We are concerned about the child's welfare. 我们关注那个孩子的福祉。 • The organization aims to improve the welfare of animals. welfare ② practical or financial help that is provided, often by the government, for people or animals that need it（政府给予的）福利 • The state is still the main provider of welfare. 政府仍然是福利的主要提供者。 • child welfare 儿童福利 • a social welfare programme 社会福利计划 • welfare provision/services/work 福利供给 机构/工作 ③ ( especially NAmE)= social security • They would rather work than live on welfare. 他们宁愿工作而不愿靠社会保障金过活。 psychology psycho (soul, spirit 心理、精神) + -logy (the study of  研究……的学科) → 心理学 派生词：psychologist psychological finding ① 【usually pl.】 information that is discovered as the result of research into sth 调查发现；调研结果 • The findings of the commission will be published today. 委员会的调查结果将于今天公布。 ② (law 律) a decision made by the judge or jury in a court case 判決；裁決 frightful 构词：fright (n 惊吓、恐怖) + -ful (形容词后缀) 词族：frighten frightened frightening frightful obsessive obsess (vt 着魔、痴迷) + -ive (形容词后缀) eg. I'm obsessive about pattern; I cannot bear any disorder. 我对图案排列有强迫症， 不能忍受任何乱序。 monstrous monster — monstrous righteous right (n 正义) + -eous (形容词后缀) outward out (向外) + -ward (朝向) 反义词：inward 作副词时同outwards (outward是美式拼写，outwards是英式拼写) beast ① (old-fashioned) (formal) an animal, especially one that is large or dangerous, or one that is unusual（尤指大型或凶猛、独特的）动物，兽 • wild beasts 野兽 • mythical beasts such as unicorns and dragons独角兽和龙之类的神异动物 ② a person who is cruel and whose behavior is uncontrolled 性情凶残的人；行为粗暴的人 SYN animal (informal, often humorous ) an unpleasant person or thing 讨厌的人（或事物） • The maths exam was a real beast.数学考试实在令人憎恶。 timid shy and nervous; not brave 羞怯的；胆怯的；缺乏勇气的 • He stopped in the doorway, too timid to go in. 他在门口停住了脚步，不好意思进去。 • They've been rather timid in the changes they've made (= they've been afraid to make any big changes) . 他们对所进行的变革一直小心翼翼。 • a timid voice羞怯的声音 coward (disapproving) a person who is not brave or who does not have the courage to do things that other people do not think are especially difficult 胆小鬼；懦夫；胆怯者 • You coward! What are you afraid of? 你这胆小鬼！你怕什么呢？ • I'm a real coward when it comes to going to the dentist. 我一去看牙医就胆战心惊。 bookish book + -ish (像……一样) 同后缀词：childish loyal 词块：be loyal to 派生词：disloyal loyalty loyally Thanks! $$