Unit 6 lesson 3词汇知识点精讲 2026-2027学年高中英语（北师大版）选择性必修第二册

Unit 6 lesson 3词汇知识点精讲 1. freedom n.自由；自主 →free adj.自由的；免费的；空闲的 v.释放，使摆脱 →freely adv.自由地；随意地 ● freedom from… 免于……（的自由） ● have the freedom to do sth 有做某事的自由 ● be free to do sth 可以自由做某事 ● be free from/of... 不受…影响；摆脱 ● free sb from sth 使某人摆脱某物 ● for free = free of charge免费 2. fundamental adj. 根本的；基础的；至关重要的 n.基本原理;基础 → fundamentally adv. 根本地；从根本上 ● be fundamental to... 是……的基础；对…… 至关重要； Eg: Hard work is fundamental to success. 勤奋工作是成功的基础。 3. agency n.代理处→ agent n.代理人，经纪人 4. commercial adj. 商业的；商务的；盈利的 n. 商业广告 →commerce n. 商业；贸易→commercially adv.在商业上 5. technological  adj.技术的；科技的→technology n.技术; 工艺 6. originate v. 起源；发源；创始,创造 → origin n.起源；源头；出身 → original adj. 原来的；原创的；原版的 n. 原作，原件 → originally adv. 起初；原来 ● originate from +来源 起源于 ● originate in +地点 起源于 7. sew v. 缝；缝制；缝补【过去式 sewed ；过去分词 sewed/sewn】 → sewing n. 缝纫；针线活 ● sew up 缝合；缝补 ● sew A on B把A缝在B上 8. locate v. 位于；使坐落于；确定…的位置 → located adj. 位于，坐落于 → location n. 位置，地点；定位 ● be located in /at... 位于…… 　 9. suitable adj.合适的；恰当的；适宜的 →suit v.适合，适宜于；n.套装 →suitably adv.适当地，适宜地 →unsuitable adj.不合适的，不适当的 ● be suitable for sb./sth.适合某人/某物 ● be suitable to do sth.适合做某事 Eg: The book is suitable for teenagers to read. 这本书适合青少年阅读。 10. attract v.吸引；引起（注意、兴趣） → attraction n.吸引；吸引力；吸引人的事物 → attractive adj. 有吸引力的；迷人的 ● attract sb to sth 吸引某人关注 / 参与某事 ● attract one’s attention 引起某人的注意 ● be attracted by被……所吸引 ● be attractive to sb对某人有吸引力 ● a tourist attraction旅游景点 Eg: [写作佳句] ①The girl from London was attracted by the exceptionally beautiful scenery and she decided to spend another two days on the farm.(用过去分词短语作状语改写) →Attracted by the exceptionally beautiful scenery，the girl from London decided to spend another two days on the farm. ②(建议信)我建议去杭州游览西湖，一个著名的旅游景点，它会令你惊叹。 I suggest going to Hangzhou to visit the West Lake, a well-known tourist attraction，which will take your breath away. 11. consist v. 由…组成；在于 → consistent adj. 一致的；一贯的 → consistency n. 一致性 ● consist of... 由……构成 (无被动,无进行时。) =be made up of = be composed of ● consist in在于；存在于； ● consist with与……一致；相符 Eg : [写作佳句]幸福在于享受日常生活里的微小瞬间。 Happiness consists in enjoying small moments in daily life. 12. budget n. 预算 v. 制定预算，制定开支 adj. 廉价的 ● on a budget 预算有限；节省开支 ● on a tight budget预算紧张 ● budget for sth 为……预留预算 13. visual adj．视觉的,视力的; 看得见的 →vision n. 视力；视野；愿景 →visualize (visualise) v. 想象；设想；使形象化 → visually adv. 在视觉上 14. boost v.促进；推动；使增长/强；n. 推动；促进；增长 → booster n. 助推物；促进物（了解） ● boost one’s confidence 增强信心 ● boost efficiency 提高效率 Eg: Praise can greatly boost students’ confidence. 表扬能够极大增强学生的自信心。 15. competitive adj.竞争性强的，有竞争力的；好胜的 →compete vi.竞争；比赛→competition n.竞争;比赛 →competitor  n竞争者；对手 ● compete with/against sb. 与某人竞争 ● compete in... 在某一方面竞争；参加……比赛 ● compete for... 为……而竞争 Eg: [写作佳句]如果天气允许，将在我校体育馆举行的这场比赛将于下午2点开始，持续约3小时。 Weather permitting，the competition to be held in our school stadium will begin at 2 p．m. and last for roughly 3 hours. 16. combine vi.& vt.(使)结合；(使)联合 →combination n．结合；联合; 组合 ● combine A with/and B　把A与B结合起来 Eg: [写作佳句]泰山是文化和自然景观的完美结合，每年吸引数百万游客。 Mount Tai，a perfect combination of culture and natural landscapes，attracts millions of tourists each year. 17. genuine adj. 真实的；真诚的；正宗的 → genuinely adv.真诚地；真正地 ● genuine friendship 真挚的友谊 Eg: 真诚的交流帮助我们建立长久的友谊。 Genuine communication helps us build lasting friendships. 18. link vt.把...联系起来;连接 n.联系；纽带 → linked adj. 有关联的 ● link A to/with B 把A和B联系/连接起来 ● a link between A and B A与B之间的联系 19. anticipate v.预料,预期；期待→anticipation n.预料,预期; 期待 ● anticipate (doing) sth 预料/期待（做）某事 ● It is anticipated that… （据)预料/预计…… Eg : [写作佳句] ①我们期待收到您的早日回复。（书信高频） We anticipate receiving your early reply. ② 预计会有更多年轻人参加这项活动。 It is anticipated that more young people will join the activity. 20. profit v.获益；得益于 n.利润； → profitable adj.有利可图的；有益的 →non-profit adj. 非营利的 ● profit from/by sth 从……中获益 ● make a profit 获利，盈利 Eg: [写作佳句] 我们可以从学习过程中犯下的错误里获益。 We can profit from the mistakes we make in the process of learning. 21. participate v. 参加；参与 → participation n. 参与；参加 → participant n. 参与者,参加者 ● participate in (doing) sth 参与/参加(做)某事 （高分替换：take part in） Eg: [写作佳句]① 积极参与志愿工作的人往往有更强的责任感。 Those who actively participate in volunteer work tend to have a stronger sense of responsibility. ②(邀请信)为了提高户外活动的参与度，我们学校将于9月10日组织一项活动——攀登泰山。我写信真诚地邀请你与我们一起参加这个活动。 In order to increase participation in outdoor activities，our school will organize an activity—climbing Mountain Tai on September 10.I am writing to sincerely invite you to participate with us in the activity. 22. neighbourhood n.街区；社区；附近 → neighbour n.邻居 ● in the neighbourhood 在附近；在小区里 23. sponsor v. 赞助；资助；主办 n. 赞助商；主办方 → sponsorship n. 赞助；资助 ● be sponsored by 由……赞助 Eg: [写作佳句] 这场比赛由当地一家公司赞助，旨在弘扬传统艺术。 The contest is sponsored by a local company to promote traditional arts. 24. It is likely to do sth. /It is likely that… 有可能…… 同义: sb/sth be likely to do sth. 某人/某事可能做某事 （高频） Eg: [写作佳句]很可能会有更多青少年加入这个志愿项目。 It is likely that more teenagers will join in the volunteer program. 学科网（北京）股份有限公司 $