Unit 3 The world online 三-2025-2026学年高中英语重点词汇精讲必修第三册（译林版）

高中·译林版 核心考点专版 译林版词汇核心考点精讲 【核心考点专版】 高中·译林版·必修第三册Unit3 The world online 单元词汇总览 percentage /p3'sentid/n.百分 WM-Fi/waI far/n.无线网络 journal/'d33nl/n.日记：报纸， 率，百分比：提成 battery/baetri,'baetari/n.电池 杂志 entertainment/,enta'temmant//n.quit /kwit/t.&vi.(quit,quit;reveal/r'vi:l/t.展示，显出：揭 娱乐活动：招待，娱乐 quitted,quitted)停止，戒掉；离示，透露 mobile/'meubail/adj.可移动的，开 appreciate/h'pri:fiet/t.欣赏， 非固定的：行动方便的：流动的；shoot past飞驰而过 赏识：感谢 n.手机 knock sb off one's feet撞倒某人，wide-ranging/,wad'remd3 device/d'vais/n.设备，仪器；手使某人双脚离地 adj.覆盖面广的，内容广泛的 段，技巧 scay/'skeari/adj.恐怖的，吓人opera/'Dpra/n.歌剧；歌剧院 addict/edt/n.对…入迷的人；的 badminton/'baedmintan/n.羽毛 瘾君子 somehow/'smha/adv.不知怎球运动 be glued to sth全神贯注看着某么地：以某种方式 cut back on减少，削减 物，离某物很近 be lost in全神贯注，沉浸于 词汇核心考点精讲 1.percentage /p3'sentid3/n.百分率，百分比；提成 ·核心考点：词性：名词(n) 2个核心义：百分率、百分比：提成 ·必记搭配与例句：●a percentage of(…的百分比)：A large percentage of students passed the exam ●percentage increase/decrease(百分比增长/下降)：There has been a 109%percentage increase in sales. ·重点派生词：·percent(名词/副词)：60 percent(60%);The price has risen by20 percent. 2.entertainment/,enta'teinmant/.n.娱乐活动；招待，娱乐 ·核心考点：词性：名词(n.) 1个核心义：娱乐活动：招待，娱乐 ·必记搭配与例句：·form of entertainment(娱乐形式)：Movies are a popular form of entertainment. ●provide entertainment(提供娱乐)：The hotel provides live entertainment. 重点派生词：●entertain(动词)：entertain guests(招待客人)；entertainment industry(娱乐产 高中·译林版 核心考点专版 业) ●entertaining(形容词)：an entertaining story(有趣的故事) 3.mobile/maubail/adj.可移动的，非固定的：行动方便的：流动的；n.手机 ·核心考点：词性：形容词(adj.):名词(n.) 2个核心义：可移动的，非固定的(adj.):手机(n.) ·必记搭配与例句：●mobile phone(手机)：I have a new mobile phone. ●mobile payment(移动支付)：Mobile payment is convenient. ●mobile home(房车)：They live in a mobile home ·重点派生词：●mobility(名词)：social mobility(社会流动性) 4.device/d'vars/n.设备，仪器：手段，技巧 ·核心考点：词性：名词(n) 1个核心义：设备，仪器：手段，技巧 ·必记搭配与例句：·electronic device(电子设备)：We use many electronic devices. ●device for doing sth.(做某事的工具)：This is a device for opening bottles. ·重点辨析：●device VS equipment:device指小型设备，equipment指大型装备，如medical equip- ment(医疗设备)。 5.addict/'edkt/n.对…入迷的人：瘾君子 ·核心考点：词性：名词(n):动词(v.) 2个核心义：对…入迷的人；瘾君子(n.):使沉溺(v.) ·必记搭配与例句：·a computer addict(电脑迷)：He is a computer addict, ●be addicted to(沉迷于)：She is addicted to playing games, ·重点派生词：·addiction(名词)：drug addiction(毒瘾) ·addictive(形容词)：addictive drugs(使人上瘾的毒品) 6.scay/'skeari/adj.恐怖的，吓人的 ·核心考点：词性：形容词(adj) 1个核心义：恐怖的，吓人的 ·必记搭配与例句：●a scary movie(恐怖电影)：I watched a scary movie last night. ●scary to do sth.(做某事吓人)：It's scary to walk alone at night. ·重点派生词：·scare(动词/名词)：scare sb.(吓唬某人)；give sb.a scare(吓某人一跳) ●scared(形容词)：be scared of(害怕…) 7.reveal.1'vil/t.展示，显出；揭示，透露 高中·译林版 核心考点专版 ·核心考点：词性：动词(t.) 1个核心义：展示，显出：揭示，透露 ·必记搭配与例句：reveal sth..tosb.(向某人透露某事)：He revealed the secret to me, ●reveal oneself(显露身份)：The spy revealed himself. ·重点派生词：●revealing(形容词)：a revealing dress(暴露的裙子) ·revealer(名词)：truth revealer(真相揭露者) 8.appreciate/A'pri:fiet/t.欣赏，赏识；感谢 ·核心考点：词性：动词(t) 2个核心义：欣赏，赏识：感谢 ·必记搭配与例句：·appreciate sth.(欣赏某物)：I appreciate your help: ●appreciate doing sth.(感激做某事)：We appreciate hearing from you, ●I would appreciate it if..(如果…我将不胜感激)：I would appreciate it if you could help me. ·重点派生词：●appreciation(名词)：in appreciation of(为感谢…) ●appreciative(形容词)：be appreciative of(感激…) 9.wide-ranging/.waId'rend3四/adj.覆盖面广的，内容广泛的 ·核心考点：词性：形容词(adj) 1个核心义：覆盖面广的，内容广泛的 ·必记搭配与例句：·wide-ranging knowledge(广博的知识)：He has wide-ranging knowledge. ●wide-ranging reforms(广泛的改革)：The government made wide-ranging reforms.. ·重点构词：·wide（形容词)+ranging(现在分词)构成合成形容词，类似：far-reaching(影 响深远的) 10.cut back on减少，削减 ·核心考点：词性：动词短语 1个核心义：减少，削减 ·必记搭配与例句：·cut back on expenses(削减开支)：We need to cut back on expenses. ●cut back on smoking(减少吸烟)：He cut back on smoking. ·重点辨析：●cut back on VS cut down on:两者均可表示“减少”，cut down on更强调“降低数 量/程度”。 l1.quit /kwit/t.&vi.(quit,quit,quitted,quitted)停止，戒掉；离开 ·核心考点：词性：动词(t.&vi) 1个核心义：停止，戒掉；离开 ·必记搭配与例句：·quit doing sth.(停止做某事)：Quit smoking,please. ●quit school(辍学)：He quit school at 16. 高中·译林版 核心考点专版 ·重点用法：●过去式/过去分词：quit/quit或quitted/quitted,美语常用前者。 12.be lost in全神贯注，沉浸于 ·核心考点：词性：动词短语 1个核心义：全神贯注，沉浸于 ·必记搭配与例句：●be lost in thought(陷入沉思)：She was lost in thought. ●be lost in reading(专心阅读)：He is lost in reading ·重点辨析：。be lost in VS lose oneself in:两者均可表示“沉浸于”，lose oneself in需用反身代 词，如lose himself in music。 13.somehow/'sAmhau/adv.不知怎么地：以某种方式 ·核心考点：词性：副词(adv.) 2个核心义：不知怎么地：以某种方式 ·必记搭配与例句：●somehow(不知怎么地)：Somehow,I forgot his name. ●somehow or other(设法)：We'll manage somehow or other. ·重点用法：·常用于句首或句中，表示方式或原因不明确。 14.cut back on减少，削减 ·核心考点：词性：动词短语 1个核心义：减少，削减 ·必记搭配与例句：·cut back on time(减少时间)：Cut back on TV time, ●cut back on produ1 ction(削减生产)：The factory cut back on production ·重点同义短语：●reduce(动词)：reduce costs(降低成本)：decrease(动词)：decrease the number (减少数量) 15.be glued to sth全神贯注看着某物，离某物很近 ·核心考点：词性：动词短语 1个核心义：全神贯注看着某物，离某物很近 ·必记搭配与例句：●be glued to the screen(盯着屏幕)：He was glued to the TV screen ·be glued to the book(专注看书)：She is glued to the novel. ·重点比喻义：·表示“无法移开视线”，强调高度专注。 词汇核心考点综合训练 高中·译林版 核心考点专版 1.一、单项选择 1.A large_of students in our class like English. ●A.percent ●B.percentage ·C.percent of ·D.percentage of 2.Mobile payment is becoming a popular_in China. ·A.device ●B.mobility 。C.form ●D.entertainment 3.My brother is a computer_;he spends hours online every day. ·A.addict 。B.addiction 。C.addictive ●D.addicted 4.The movie was so-that I couldn't sleep well last night. ·A.scared ●B.scare 。C.scay ·D.scaring 5.Please_the secret to no one else,or we'll be in trouble. ●A.reveal 高中·译林版 核心考点专版 ·B.reveal to 。C.revealing 。D.revealed 6.I would greatly_it if you could help me with my homework. ●A.appreciate ·B.appreciate for ·C.appreciate to 。D.appreciative 7.The government has decided to-on public spending to save money. ●A.cut down ·B.cut back 。C.cut off 。D.cut out 8.She-school at 15 to support her family. 。A.quitted ·B.quit ·C.quits ·D.quitting 9.He was in reading a novel and didn't hear the doorbell. ●A.lost 。B.losing ●C.loss 。D.lose 10. ,I managed to finish the project before the deadline. 高中·译林版 核心考点专版 ·A.Somewhat ·B.Somehow 。C.Somewhere ·D.Sometimes 2.二、根据提示补全句子 1.Playing video games for too long can be_(addict). 2.She has a strong-(appreciate)for classical music 3.The new policy will bring about_(wide-ranging)changes in education. 4.My father has(quit)smoking since last year. 5.The(reveal)of the data caused public concern. 6.We need to use electronic_(device)wisely to protect our eyes. 3.三、首字母填空 1.More than 60 pof the students passed the exam. 2.Smartphones are the most common electronic dtoday. 3.It's sto walk through the forest alone at night. 4.She is g-to her phone all day,checking messages constantly. 5.We should cback on unnecessary expenses to save for the future. 4.参考答案 ·一、单项选择 1B2.C3.A4.C5.A6.A7B8B9.A10B ·二、根据提示补全句子 1.addictive 2.appreciation 3.wide-ranging 4.quit/quitted 5.revelation 6.devices ·三、首字母填空 1.percent 2.devices 3.scary 4.glued 5.cut