选必一 unit 5 Working the Land 单词讲解（课件）- 2024-2025学年高中英语同步单词教学（人教版2019）

Unit 5 Working the Land Words and Expressions 新人教选必一 devote [dɪˈvəʊt] vt. 把……献（给）；把……专用于；专心于 devoted  adj. 忠实的；深爱的 devotion  n. 献身，致力；忠实，热爱 devote...to (doing) sth. 把……献给(做)某事 devote oneself to＝be devoted to 献身于；专心致志于 Volunteers came with the carloads of donated clothing and toys. Neighbors donated their spare time to helping others rebuilt. devote [dɪˈvəʊt] vt. 把……献（给）；把……专用于；专心于 ①The old teacher ________ all his life to educating his ________ students and he was admired for his ________ to the education cause. (devote) ②________ to learning English for years, I think I am qualified for the job because I am capable of communication with foreigners in English fluently.(devote) ③He devoted all his spare time to ________ (help) his students with all their English. ④He made up his mind to devote all he had ________ (help) those poor children. devoted　 devoted　 devotion　 Devoted　 helping　 to help convince [kənˈvɪns] vt. 使相信；使确信；说服 convincing adj. 有说服力的 convinced adj. 确信的；坚信的 convincingly adv. 有说服力地， 令人信服地 (1)convince sb. of sth. 使某人相信某事 convince sb. that... 使某人相信…… convince sb.to do sth. 说服某人做某事 (2)be convinced of 相信…… be convinced (that)．.. (某人)相信…… convince [kənˈvɪns] vt. 使相信；使确信；说服 ①He tried to convince me of the truth of the news, but he could not provide ________ proof. Therefore, it seemed that he did not speak ________.(convince) ②________ (convince) that the Belt and Road Initiative will benefit the China's economy, we are optimistic about the future of our country. ③Scientists are convinced ________ the positive effect of the laughter on physical and mental health. convincing　 convincingly　 Convinced　 of Only by presenting facts and reasoning things out can we convince people. assumption [əˈsʌmpʃ(ə)n] n．假定；设定；承担；获得 assume v. 假定，设想 assuming conj. 假设……为真，假如 (1)make an assumption that... 认为；假定 on the assumption that... 假定…… (2)assume sb./sth. to be 假定/假设某人/某事为 It is assumed that... 一般认为…… assuming (that)．.. 假设/假定…… assumption [əˈsʌmpʃ(ə)n] n．假定；设定；承担；获得 ①Don't ________ that you are a princess and stop living in ________ any more. (assume) ②________ is generally assumed that stress is caused by too much work. ③With the rapid development of the economy, China is assuming ________ greater role in the protection of the environment. ④We are working on the plan ________ the assumption that everyone invited will turn up. assume　 assumptions　 It　 a　 on It is universally assumed that global warming and climate change could cause even more disasters in the future. overcome [ˌəʊvəˈkʌm] vt. 克服；解决；战胜 overcame, overcome overcome difficulties战胜困难 be overcome with... 因……而受不了 In the final game Sweden easily overcame France. I would overcome any weakness, any despair, any fear. expand [ɪksˈpænd] vt.& vi. 扩大，增加 vt. 扩展，发展业务 vi. 细谈，详述 expansion n. 扩展；扩张；膨胀；扩大 expand...into... 把……扩展/发展成…… expand into... 发展成/扩大成…… expand on... 细说(阐述)…… ex­前缀：①表示向外；②表示前任；③表示加强的作用 eg：exit 出口 　　　　export 出口 exceed 超过，超出 　 extract 提取，抽出 expand [ɪksˈpænd] vt.& vi. 扩大，增加 vt. 扩展，发展业务 vi. 细谈，详述 ①[2017·天津卷书面表达]In order ________ my knowledge of Tianjin, such as its history, tradition and food, I spend every spare moment I have in the library. (expand) ②It's a fact that iron ________ when it is heated. (expand) ③________ (expand) your knowledge by reading more books is a wise choice. ④Could you expand ________ that point, please? to expand expands　 Expanding　 on estimate [ˈɛstɪmɪt] vt. n. 估计；估价；估算;. 估计；估算 estimate sth. at … 估算某物为…… be estimated to do sth. 被估计做某事 It is estimated (that)… 据估计…… estimate [ˈɛstɪmɪt] vt. n. 估计；估价；估算;. 估计；估算 1) It was difficult ______________(estimate) how many trees had been destroyed. 2) __________ is estimated that smoking causes 1,000,000 premature deaths every year. 3) Ocean plastic is estimated ___________(kill) millions of animals every year. to estimate It to kill comprise [kəmˈpraɪz] vt. 包括，由……构成 be comprised of 由……组成，包含 整体 部分 部分 整体 consist of be comprised of be made up of be composed of make up alternative [ɔːlˈtɜːnətɪv] n．可供选择的事物； adj.可供替代的；非传统的 (1)have no alternative/choice but to do sth.别无选择只好做某事 (2)have the alternative of doing sth.有做……的选择，可以做…… (3)there's no alternative...but to do sth.……别无选择只好做某事 (4)an alternative to... ……的替代品 (5)alternatively adv. 要不，或者 “别无选择只好做……”的其他表达形式： (1)have no choice but to do sth. (2)can't do sth.but do sth. (3)can do nothing but do sth. alternative [ɔːlˈtɜːnətɪv] n．可供选择的事物； adj.可供替代的；非传统的 ①The manager said that they had ________ alternative plan if the plan they had put forward was not accepted. ②The Internet also provides us with a cheap alternative to ________ (communicate) with others. ③It was so serious a matter that I had no alternative but ________ (call) the police. ④The agency will make travel arrangements for you.________ (alternative), you can organize your own transport. an　 communicating　 to call　 Alternatively deep down 在内心深处；本质上；实际上 deeply adv. 很，非常；强烈地，深深地 deepen vi.&vt. 加深,加深（理解） depth n. 向下（或向里）的距离；深（度） in depth 全面；深入；详细 at a depth of... 在...的深处 Deep down, Yuan Longping is still very much a farmer at heart. in turn 相应地；转而；依次；轮流 in one’s turn 轮到某人；接着 take turns to do sth./ (in) doing sth. 轮流做某事 It’s one’s turn to do sth. 轮到某人做某事 by turns 交替地; 轮流 It turns/ turned out that… 结果是…… As we all know，all theories come from practice and in turn serve practice. in turn 相应地；转而；依次；轮流 ①It is our responsibility to take care of our sick mother ________ turns. ②When it was his turn ________ (deliver) his speech，he walked towards the platform，nervous and embarrassed. ③He spends too much time on maths，and this ________ turn affects the progress of the other subjects. ④At the meeting they took turns ________ (put) forward a number of suggestions aiming to promote the reform of education system. ⑤When it was ________ my turn，I was too excited to speak. by　 to deliver in　 to put in nowhere near 完全没有，远不及 nowhere near 完全没有，远不及，离……很远 go/get nowhere 没有结果，没有进展 get sb. nowhere 让某人毫无进展 in the middle of nowhere 在遥远偏僻处 out of/from nowhere 突然出现，突然发生 I am nowhere near perfect, though, and I have a long way to go before becoming fluent in English. “介词+ 关系代词”引导的定语从句 【点拨】“介词+关系代词(which/whom)” 引导的定语从句，介词的确定要遵从 “一先、二动、三意义” 的原则。 介词选择的原则 一先：根据定语从句中介词与先行词的搭配关系选择 二动：根据定语从句中谓语动词与介词的搭配关系选择 三意义：根据从句的意义来确定介词 “介词+ 关系代词”引导的定语从句 eg The moment at which we made a decision was exciting. Who is the girl with whom you just shook hands? The colourless gas without which we cannot live is called oxygen. 一先 at the moment 二动 shake hands with 三意义 given that… 引导条件状语从句 given that 作连词，引导条件状语从句，意为“假如；考虑到”。 given that… = considering … 只要，考虑到，引导条件状语从句 supposing (that) 假设；如果 assuming (that) 假使 as long as 只要 Unit 5 Thank You ! Words and Expressions 新人教选必一 $$