Unit4 Information Technology Topic Talk & Lesson1 知识清单-2023-2024学年高中英语北师大版（2019）必修第二册

U4 Topic Talk & Lesson1 一、词性转换 1.enable vt.使能够,使成为 短语：enable sb to do sth 使某人能够做某事 2.convenient adj.方便的→convenience n.便利 inconvenient adj.不方便的 短语：at one’s convenience 在某人方便的时候 for convenience 为了方便起见 It is convenient (for sb) to do sth 做某事（对某人来说）是方便的 3.effect n.影响;作用→effective adj.有效的→effectively adv.有效地 短语：come into effect/ take effect 生效，开始实施 have an effect/impact/influence on...对...有影响 4.self-focused adj.以自我为中心的focus v.集中n.重点→focused adj.注意力集中的 短语：focus...on...集中于.... 5.addict n.对...着迷的人→addiction n.入迷→addicted adj.对...着迷的→addictive adj.使人着迷的 短语：be/become addicted to (doing) sth.沉迷于（做）某事 6.recommend v.推荐；建议→recommendation n.建议，提议 短语：recommend sb to do sth建议某人去做某事recommend doing sth 建议做某事 7.explore v.探索→exploration n.勘探 8.person n.人→ personal adj.个人的→ personally adv.亲自地→personality n.个性;性格 9. admit vi. & vt.承认；准许进入→ admission n.承认，准许加入，入场费 短语：admit to（doing） sth. 承认（做）某事 be admitted to… 被允许进入... 10.alarm n.闹钟，警报器vt.使担心→alarmed adj.担忧的→alarming adj.令人担忧的 短语：set off the alarm 触动警报器 in alarm 惊慌地. 11.fancy adj.花哨的别致的v.想要；喜欢 n. 爱好，想要 短语：fancy doing sth想要/喜欢做某事 have a fancy for 爱好 12.trick vt.欺骗，欺诈 n.诡计，戏法 短语：trick/cheat sb. into (doing) sth. 哄骗某人做某事 13.identity n.身份；特征→identify v.认出；鉴定；识别 14.sensible adj.朴素实用的；明智的→sensibly adv.明显地 sensitive adj.敏感的 15.create v.创造→creative adj.有创造力的→creation n.创造物→creativity n.创造力 16.obvious adj.明显的→obviously adv.显而易见地，明显地 17.type v.打字/n.类型→typist n.打字员→typewriter n.打字机 短语：different types of 不同种类的 18.select vt.挑选;选拔→selection n.供选择的物品；选择 19.concern n.担忧，关心v.与...有关；使担心→concerned adj.有关的；担忧的 短语：be concerned about/for对...担心 be concerned with/about与...有关 in one's opinion/ view/eyes/as far as sb be concerned 在某人看来 20. vary v.使不同→variety n.多样化的→various adj. 各种各样的 短语：a variety of =varieties of=various 二、佳句背诵 1.There is growing concen about environmental protection. 人们越来越关注环境保护。 2. The mother is concerned about her son’s needs and desires . 那位母亲关心她的儿子的需求和愿望。 3. When faced with tough situations, we should treat difficulties