Welcome unit 词性转化+重点词汇拓展背诵版-2025-2026学年高中英语人教版（2019）必修第一册

必修一 Welcome unit词性转化 1. register vi. vt.登记;注册→ registration n.登记;注册;挂号 2. nation n.国家;民族;国民→national adj.国家的;民族的→nationality n.国籍;民族 3.design vt. & vi. 设计, 绘制→designer n. 设计者 4. formal adj.正式的;正规的→formally adv.正式地→informal adj.非正式的;非正规的 5. anxious adj.焦虑的;不安的;渴望的→anxiously adv.焦虑地→anxiety n.焦虑;不安 6. annoy vt.使恼怒,打扰→ annoyance n.恼怒;烦恼;使人烦恼的人或物→ annoyed adj.恼怒的→ annoying adj.烦人的,令人恼怒的 7. frightened adj.惊吓的;害怕的→frightening adj.令人恐惧的→frighten vt.使惊恐;吓唬→fright n. 惊恐,惊吓 8. impress vt.使钦佩;给···留下深刻印象→ impression n.印象→ impressive adj.令人印象深刻的 9. concentrate vi.＆vt.集中(注意力);聚精会神→concentration n.专心;专注;集中→concentrated:adj全神贯注的 10. experiment n.实验,试验vi.做试验;试验→ experimental：adj.实验的；根据实验的；试验性的 11.awkward adj. 令人尴尬的；难对付的→awkwardly adv. 尴尬地；笨拙地 →awkwardness n. 尴尬；难为情 12. explore vt.＆vi.探索;勘探→exploration n.勘探;探险;探索→explorer n.探险者 13. confident adj.自信的;有把握的→confidence n.信心;信任 14. organize vt.组织;筹备;安排vi.组建;成立→organized adj.有组织的→ organization n.组织;机构 15. strategy n.策略,策划→strategic adj.战略(性)的,策略的 16. improve vt.＆vi.改进;改善→improvement n.改进;改善 17. curious adj.好奇的→ curiosity n.好奇心→curiously adv.好奇的 18. company n.公司;陪伴→accompany vt. 陪伴→companion n.同伴;伴侣 19. personality n.性格;个性→person人→personal adj.个人的;亲自的→personally adv.亲自地.就个人而言 20.style n.风格;文体;款式→stylish adj.时髦的 21. revise vt.vi.修改;修订;复习→revision n.复习;温习;修订 必修一 Welcome unit重点单词拓展 1. exchange n. 交换；交流 v. 交换；交流；交易；兑换 ①n. 作为对……的交换 in exchange for... 交换生   an exchange students ②v. 交流看法  exchange ideas/views 以A交换B：把A兑换成B  exchange A for B 跟某人交换某物exchange sth.with sb. How about giving me those boots in exchange for my old jacket? I would like to exchange my dollars for pounds. 2.lecture n.    讲座；演讲；教训 vi.    (开)讲座；讲课 vt.    训斥 ①在报告厅 in the lecture hall   发表演讲give/deliver a lecture (on/about) 听报告 attend the lecture ②教训某人 give sb. a lecture 因某事训斥某人lecture sb. on/about sth. 3.design n．设计；设计方案 vt. 设计；筹划 ①为......设计、准备 be designed for  专门为做…而设计;旨在...be designed to do sth. The experiment is designed to test the new drug. The welcome speech is designed to inspire and encourage freshmen as they begin their college journey.欢迎演讲旨在激励和鼓舞新生开始他们的大学之旅。 ②故意地by design=on purpose =deliberately ③一名时装设计师 a fashion designer ④专门设计的软件specially designed software  5.anxious adj.焦虑的；不安的 ①be anxious about sth. 担心某事 be anxious for sb. 担心某人 ②be anxious for sth. 渴望某事/得到 be anxious to do渴望做某事 ③with anxiety＝anxiously 焦急地 6.annoy vt.使恼怒；打扰 ①be annoyed with sb. about/at sth.因某事对某人生气 be annoyed to do sth因做...而感到生气 ②to one’s annoyance令某人生气的是 7.frightened adj.惊吓的；害怕的→frighten vt.使害怕 →fright n. 惊吓；恐怖； ①吓走、吓跑 frighten off/away     恐吓某人做某事 frighten sb into doing sth     ②吓得要死 be frightened to death     害怕(做)某事be frightened of (doing)sth.. 不敢做某事；害怕做某事be frightened to do sth. ③害怕地  with/in fright  He was shaking with fright. 8.senior adj. 级别（或地位）高的 n. 较年长的人 ①比某人年纪大/小 比某人地位高/低 be senior/junior to sb. by ... The exchange student from America is junior/senior to me by 3 years. ②老年人senior citizens 9.impress vt. 使钦佩；给…留下深刻的好印象 vi. 留下印象；引人注目 ①某事给某人留下深刻印象/使某人铭记…… impress sb.with sth.＝impress sth. on sb. She impressed the judges with her performance. 她的表演给评委留下了深刻的印象。 My father impressed the importance of hard work on me. ②某人对…印象深刻 sb. be impressed by/with... You will be surly impressed by its unique designs. ③让某人印象最为深刻的是… What impressed sb. most was… What impressed me most was my best friend's unwavering support during my difficult times.我印象最深的是我最好的朋友在我困难时期坚定不移的支持。 ④给某人留下深刻印象leave/make a deep impression on sb. The experience left a deep impression on me. 10.concentrate vt. vi. 集中（注意力）；专心于; 聚集会神 ①把注意力集中在...… concentrate/fix/focus( one’s attention) on... ②全身心地投入...... put one’s heart into … ③专心于......致力于......  be devoted to  (sth./doing) 11.experiment /ɪkˈsperɪmənt/ n. 实验；试验 ①用......做实验 experiment with sth ②利用某人/某物做实验 experiment on sb /sth ③做实验 do/ perform/ conduct/ carry out an experiment 12.不打扰leave sb. alone 省略，遗漏；leave out 忘记带走，留下，超越别人leave behind 停止leave off 动身去某地 leave for sp ①“Just mind your own business and leave me alone ” said the guy impatiently. ②Take notes, or some important points will be left out. ③In the five-kilometer running race，so fast did Sarah run that she left the others behind. ④Take care not to leave anything behind when taking a taxi. 14.探索外太空explore the outer space 15.期待做某事look forward to doing 当心,留意 look out (for) 尊敬look up to 看不起 look down upon/on 调查 look into 袖手旁观 look on =stand by 16.记笔记 take notes note v.注意；指出 n.笔记；便条；纸币；音符; 注意, 注意到... take note of=take notice of 17.goal / [gəʊl / n. 目标; 球门; 射门 ①达成某人的目标 achieve/attain one’s goal     ②设立目标 set a goal      ③进球得分 score/kick a  goal  18.和...合作 partner with sb. =pair with  =team up with = cooperate with 19.curious /ˈkjʊəriəs/ adj. 好奇的; 求知欲强的 ①对…感到好奇的be curious about sth. 因好奇想做某事be curious to do sth. ②好奇地with curiosity =curiously 出于好奇 out of curiosity 满足某人的好奇心 meet/satisfy one’s curiosity 20.陪伴某人 keep sb. company =accompany sb. 21.come into style 流行起来，变得时髦   in style  流行 out of style 过时 学科网（北京）股份有限公司 $$