Unit 1 Words and Expressions 单词讲义-2023-2024学年高中英语人教版（2019）必修第一册

unit1 1. volunteer n．志愿者　 voluntary adj.自愿的，志愿的　 voluntarily adv.自愿地，主动地 serve/work as a volunteer 做志愿者 do volunteer work 做志愿工作 volunteer to do sth.自愿做某事 volunteer for sth.自愿为某事效劳 2.debate n．辩论；争论 vt．& vi辩 Debate Club 辩论社 have a debate on/over/about sth. 关于…进行辩论 debate with sb. 与某人讨论 under debate 在辩论/讨论中 a heated debate 一场激烈的讨论 3.prefer vt.更喜欢 preferred n.首选 preferring n.偏好 preference n.偏爱；偏爱的事物 prefer A to B 喜欢A多于B（相对于B来说,更喜欢A) prefer doing A to doing B. = prefer to do A rather than do B = would do A rather than do B = would rather do A than do B 宁可做A，而不愿做B have a preference for 对……偏爱 4.content n. 内容（内容物）;满足，[pl]目录adj. 满足的，满意的 v. 使...满足，使...满意 be content/pleased/satisfied with sth. 对.......感到满意 be content to do sth.乐意做某事......... to one’s heart’s content 尽情地，心满意足得 content oneself with满足于........ 5.ciean up打扫或清除干净=clean out cleaning n.清洁 do some cleaning大扫除 clean v. ( 使干净，清扫) & adj.（清洁的；干净的) 6.suitable adj. 适合的，适宜的 be suitable for sb./sth. 适合某人/某事 be suitable to do sth.适合做某事 It is suitable for sb. to do sth. 某人做某事很适合 suit vt.适合 suit sb. 适合某人 a suit of 一套 suit one's need适合某人的需要 7.challenge n．挑战；艰巨任务 vt.怀疑；向……挑 challenging adj.挑战性的；考验能力的 challenger n.挑战者 a challenge to 对....的挑战 the challenge of doing sth. 做某事的挑战 meet the challenge of 迎接……的挑战 challenge sb.to (do) sth. 向某人挑战(做)某事 8. confusing adj.难以理解的；不清楚的　 confuse vt.使糊涂；使迷惑　 confused adj.糊涂的；迷惑的　 confusion n．困惑；混淆 confuse with/and 把...和...混淆 be confused about 对……感到困惑 9.fluent adj. (尤指外语) 流利的；熟练的 fluently adv.流利地；顺利地 fluency n. 流利；流畅 be fluent in… 在……方面很流利 with fluency 流畅地 10.graduate vi. 毕业 graduate from 从...毕业 graduate in 毕业于...（专业) undergraduate 本科生 postgraduate 研究生 graduation n. 毕业；毕业典礼 11.recommend vt. 建议；推荐；介绍 recommendation n. 推荐；建议 recommend doing sth. 建议做某事 recommend sb. to do sth. 建议某人做某事 recommend that sb. (should)do sth. 建议某人做某事 recommend sth. to sb. 向某人推荐某物 recommend sb. as... 推荐某人当…… 12.recommend vt. 推荐 recommend sb. sth.推荐某人某事 = recommend sth. to sb. 把某物推荐某人 recommend sb. as ... +头衔、职位 推