专题02 【选择性必修第一册】精炼词汇短语串讲（重点提炼固定搭配+词汇变形）-2022-2023学年高二英语上学期期末考点大串讲（人教版2019）

专题02 选必一精炼词汇短语串讲(固定搭配+词汇变形) Unit 1 People of Achievement 1. crucial (adj.) 至关重要的; 关键性的 (1) make a crucial decision 做出关键性的决定 (2) play a crucial role 发挥关键作用 (3) be crucial to 对……来说至关重要 (4) It is crucial that … (should) do … 至关重要的/关键是...... (5) It is crucial that those plants (should) be environmentally friendly. 虚拟语气 2. vital ( adj.) 必不可少的; 极其重要的; (=crucial, essential) 充满生机的 (dynamic) (1) It is vital for sb. to do sth . 对……来说做某事至关重要 (2) be vital to do sth. 做某事是极为重要的 (3) It is vital that … (should) do … 做…是极为重要的 (4) play a vital role/ part in … 在…中起至关重要的作用 (5) It’s vital that every equipment should be checked (check). 3. committed (adj.) 尽心尽力的; 坚定的; 坚信的 (1) commit (vt). 承诺; 保证(某个人、机构等) / (vi.) 忠于; 全心全意投入(工作活动等) (2) commitment (n.) 承诺；交托；信奉 (3) commit oneself to (sth./doing sth.) 承诺做某事 (=dedicate/devote/apply oneself to...) (4) be committed to sth./doing 致力于某事 (表状态) (=be devoted/dedicated to...) (5) made a commitment to 对......做出承诺 (6) Tu Youyou, a committed and patient scientist, was born in Ningbo, China on 30 December 1930. 4. objective (n.) 目标；目的 (adj.) 客观的 (1) object (n.) 物体；物品；东西；目的；目标； 宾语 (2) objection (n.) 反对， 不赞成 (3) object to doing sth. 反对做某事 (4) objective (adj.) 客观的 5. evaluate (vt.) 评价, 评估 (1) evaluation (n.) 评价、评估 (2) Our research attempts to evaluate the effectiveness of the different drugs. 6. distinct (adj.) 清晰的; 清楚的; 有区别的 (1) distinction (n.) 区别, 差别; 特性; 荣誉, 勋章；优秀； (2) distinctive (adj.) 独特的，特别的， 与众不同的 (3) distinct from　 与……不同 (=be very different from) (4) There was a distinct smell of gas. 7. acknowledge (vt.) 承认(事实、权威等);(公开)感谢；告知收悉 (1) acknowledge sth/ doing sth/having done 承认做了… (2) be acknowledged as. . . 　 被认为是…… (3) It is universally/generally acknowledged that. . . 公认为/普遍认为…… (4) However, Tu Youyou would not acknowledge defeat. 8. apparently adv. 显而易见; 看来; 显然 (1) apparent (adj.) =obvious 显而易见；明白易懂；显然 (2) It is/was apparent that. . . 很显然…… (3) It was apparent from her face that she was really upset. 9. i