Unit 3 The world online三-2025-2026学年高中英语词义辨析及同义替换精讲必修第三册（译林版）

高中必修第三册译林版 【核心词汇精讲】 Unit 3 The world online 核心词汇 Unit 3)The world online 词义辨析及同义替换精讲 本单元核心词汇 一、 全部单元单词 percentage /p3'sentid/n.百分 Wi-Fi/war fa/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 teinmant/n. quit /kwit/t.&vi.(quit,quit;reveal /rI'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/'maba/adj.可移动的，开 appreciate/Apri:jiet/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'sfeet撞倒某人，wide-ranging/.wad'rend3/ 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 scary/'skeari/adj.恐怖的，吓人opera/'Dpr/n.歌剧；歌剧院 addict/dikt/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 词义辨析及同义替换 1. mobile/'maobail/ad.可移动的，非固定的；行动方便的：流动的；n.手机 词义辨析： mobile:作形容词时，强调”可移动的、非固定的”，可描述物体或人；作名词时，口语中常指 手机”，相当于cellphone。 movable:仅作形容词，侧重，可被移动的”，强调物体本身具有可移动的属性，不用于指人或手 机。 同义替换： movable,portable (adj.);cellphone,phone (n.) 例句： The mobile library brings books to people in remote areas.(adj.) She always keeps her mobile in her bag.(n.) 高中必修第三册译林版 【核心词汇精讲】 Unit 3 The world online 真题链接：（译林版高中必修第三册同步练习） We can use a phone to call people anywhere. A.mobile B.movable C.moving (答案：A) 2.quit /kwit/vt.&vi.(quit,quit;quitted,.quitted)停止，戒掉；离开 词义辨析： quit:强调”主动放弃或停止某项活动、工作”，可接名词或动名词，如quit smoking/school。. sop:含义更广，可指”停止动作或进程”，接动名词（停止做某事）或不定式（停下来去做某 事)，如stop talking/stop to talk。 leave:侧重”离开某地或职位”'，不强调”放弃'，如leave home/leave the job。 同义替换： stop,give up,abandon 例句： He decided to quit drinking for his health 真题链接：（译林版高中必修第三册单元测试） You should playing computer games too much if you want to improve your grades. A.quit B.leave C.stop to (答案：A) 3.reveal/rvi:l/t.展示，显出：揭示，透露 词义辨析： reveal:指'公开或揭露之前隐藏的事实、情感或信息”，如reveal a secret。. show:侧重”主动展示或呈现某物'，使用范围广，如show a photo/show one's feelings。 disclose: 较正式，强调？披露官方或敏感信息”，如disclose details of the plan。 同义替换： show.disclose,uncover 例句： The survey revealed that most students like online learning. 真题链接：（译林版高中必修第三册期中测试） The report the truth about the environmental pollution in the area. A.revealed B.showed C.displayed (答案：A) 2 高中必修第三册译林版 【核心词汇精讲】 Unit 3 The world online 4.appreciate /3'pri:fiert/t.欣赏，赏识：感谢 词义辨析： appreciate:作”欣赏”时，指”理解并享受事物的价值”；作”感谢”时，后接名词或动名词，不 接不定式，如appreciate your help/appreciate hearing from you。 enjoy:仅指”享受做某事的乐趣'，后接名词或动名词，如enjoy music/enjoy reading。. thank:”感谢”，后接人，如thank you for your help。 同义替换： value,enjoy(欣赏)；thank,be grateful for(感谢) 例句： I really appreciate your support during this difficult time. 真题链接：（译林版高中必修第三册同步练习） We would it if you could join us for dinner tonight A.appreciate B.enjoy C.thank (答案：A) 5.be glued to sth全神贯注看着某物，离某物很近 词义辨析： be glued to sth:形象描述”注意力高度集中，仿佛被粘在某物上”，多用于看屏幕、书籍等。 be lost in:侧重'沉浸于某事中，对外界无感知'，后接名词或动名词，如be lost in thought/be lost in reading。 focus on: 强调集中精力于某一目标”，如focus on study。 同义替换： be absorbed in,be concentrated on 例句： She was glued to the phone screen all afternoon. 真题链接：（译林版高中必修第三册单元练习） The children were the cartoon show and didn't hear their mother call them A.glued to B.lost in C.focused on (答案：A) 6.cut back on减少，削减 词义辨析： cut back on:强调”主动减少数量或频率”，尤指开支、时间、活动等，如cut back on spending。 reduce:泛指'减少、降低”，可接名词，如reduce costs/reduce noise。 cut down on:与cut back on含义接近，但cut down on更口语化，如cut down on sugar。 高中必修第三册译林版 【核心词汇精讲】 Unit 3 The world online 同义替换： reduce,decrease,cut down on 例句： We need to cut back on unnecessary expenses this month 真题链接：（译林版高中必修第三册期末测试） To protect the environment,we shouldthe use of plastic bags A.cut back on B.increase C.depend on (答案：A) 7.scay/'skeari/adj.恐怖的，吓人的 词义辨析： scay:指事物”令人害怕的'，主语多为物，如a scary movie。. scared:指人”感到害怕的'，主语为人，常用搭配be scared of,如I'm scared of snakes。 frightening:与scay含义相近，但更正式，如a frightening experience。 同义替换： frightening,terrifying 例句： The scary story made the children cry. 真题链接：（译林版高中必修第三册同步练习） The horror film was so that I couldn't sleep well last night. A.scary B.scared C.exciting (答案：A) 8.somehow/'sAmhau/adv.不知怎么地；以某种方式 词义辨析： somehow:表示”因未知原因”（不知怎么地）或”设法做到'（以某种方式），如Somehow,I missed the bus./We'll manage somehow. anyway: 强调”无论如何、不管怎样”，如It's raining,but we'll go anyway. somewhat::意为”有点儿、稍微'，修饰形容词或副词，如somewhat tired。 同义替换： in some way,for some reason 例句： Somehow,he always knows what I'm thinking. 真题链接：（译林版高中必修第三册单元测试） I can't explain it,but I feel that something bad will happen 高中必修第三册译林版 【核心词汇精讲】 Unit 3 The world online A.somehow B.anyway C.somewhat (答案：A) 9.journal/'d33nl/n.日记；报纸，杂志 词义辨析： joural:指”个人日记”（侧重记录想法、感受）或，学术期刊、日报”，如a travel journal/a scientific journal diary:仅指”个人日记”，更侧重记录日常事件，如keep a diary。 newspaper:”报纸”，侧重每日新闻报道，如a morning newspaper。 同义替换： diary,magazine,periodical 例句： She writes in her journal every night before bed. 真题链接：（译林版高中必修第三册同步练习) He kept a during his trip to record his experiences and feelings. A.journal B.diary C.newspaper (答案：A) 10.entertainment/,enta'temnmant/n.娱乐活动；招待，娱乐 词义辨析： entertainment:指'娱乐活动”的总称（如电影、音乐等)或”招待'，不可数名词，如live enter- tainment。 amusement: 侧重”使人开心的消遣活动'，如amusement park/amusement。 recreation: 指”放松身心的休闲活动”，如outdoor recreation。 同义替换： amusement,recreation,fun 例句： The city offers a wide range of entertainment for tourists. 真题链接：（译林版高中必修第三册期中测试） Watching movies is one of the most popular forms offor young people. A.entertainment B.amusement C.recreation (答案：A) 11.device/dr'vas/n.设备，仪器：手段，技巧 高中必修第三册译林版 【核心词汇精讲】 Unit 3 The world online 词义辨析： device:指'电子设备”（如手机、电脑）或'策略、手段”，如a mobile device/a clever device。 equipment:”设备、装备”的总称，不可数名词，如sports equipment/office equipment。. tool:”工具”，侧重手工或专业工具，如a gardening tool。. 同义替换： equipment,gadget,tool 例句： This new device can help you monitor your health. 真题链接：（译林版高中必修第三册单元练习） We need to buy some new for the science lab,such as microscopes and test tubes. A.devices B.equipment C.tools (答案：B) l2.percentage /p3'sentid3/n.百分率，百分比；提成 词义辨析： percentage:”百分比、百分率”，强调比例关系，后接of短语，如a high percentage of students。 percent:”百分之” 同义替换： proportion,rate 例句： A large percentage of the population uses smartphones daily 真题链接：（译林版高中必修第三册同步练习） What of students passed the final exam? A.percentage B.percent C.number (答案：A) 综合演练 综合练习 一、 单项选择 1.My grandmother is now more after the operation and can walk around the garden by herself. A.mobile 6 高中必修第三册译林版 【核心词汇精讲】 Unit 3 The world online B.movable C.moving 2.If you want to get good grades,you should wasting time on computer games. A.quit B.leave C.stop to 3.The investigation finally the truth behind the mysterious disappearance of the painting A.revealed B.showed C.displayed 4.I would greatly it if you could help me with the project this weekend. A.appreciate B.enjoy C.thank 5.The kids were the TV screen,watching their favorite cartoon without moving. A.glued to B.lost in C.focused on 6.To save money for the trip,we need toeating out this month A.cut back on B.increase C.depend on 7.The Haunted House at the amusement park was so. that some visitors ran out halfway. A.scary B.scared C.exciting 6 I managed to finish the task before the deadline even though I was very busy. A.Somehow B.Anyway C.Somewhat 9.She kept a travel to record her thoughts and feelings during her trip to Europe A.journal B.diary C.newspaper 10.Online streaming platforms have become the most popular form of for young people today 高中必修第三册译林版 【核心词汇精讲】Unit3 The world online A.entertainment B.amusement C.recreation 二、根据句意及汉语提示完成单词 1.You can use a (移动的)phone to call your parents anywhere. 2.It's hard to (戒掉)smoking,but it's good for your health 3.The report_ (that over 60%of students prefer online learning. 4.I really (感谢)your help when I was in trouble 5.The children were (全神贯注看着)the smartphone screen all afternoon. 6.We should (the use of disposable plastic products to protect the environment. 7.The horror movie was so(吓人的)that I couldn't watch it till the end. 8. (不知怎么地)，I forgot to bring my textbook to class today. 三、用所给单词的适当形式填空 1.This new (device)can monitor your heart rate and sleep quality. 2.A high (percentage)of students in our class have joined the English club. 3.She enjoys writing in her(journal)every night before going to bed. 4.We need to (cut back on)our monthly expenses to save money. 5.He was (scary)by the sudden noise in the dark room. 四、完成句子（每空一词) 1.为了保护环境，我们应该减少塑料袋的使用。 To protect the environment,we should the use of plastic bags. 2.他决定戒烟，因为他想保持健康。 He decided to because he wanted to keep healthy. 3.调查显示，大多数学生喜欢在线学习。 The survey most students like online learning 8 高中必修第三册译林版 【核心词汇精讲】 Unit 3 The world online 4.如果你能来参加我的生日派对，我会非常感激。 I would if you could come to my birthday party. 5.孩子们全神贯注地看着动画片，没有听到妈妈叫他们。 The children the cartoon and didn't hear their mother call them 五、语篇填空 阅读下面短文，在空白处填入一个适当的单词或用括号内单词的正确形式填空，使短文通顺、连 贯。 Nowadays,more and more people are using mobile(1) (device/equipment)to get information and entertainment.A recent survey (2)(revealed/showed)that 85%of teenagers spend over 2 hours a day on their phones.They are often (3)(glued to/lost in)the screen,chatting with friends or watching videos.Parents are worried that this may affect their studies,so they advise chil- dren to (4)(cut back on/reduce)screen time Some students try to (5)(quit/leave)using phones during study hours,but (6) _(somehow/anyway),they still can't help checking messages.However,with self-discipline, it is possible to balance study and(7)(entertainment/amusement) 参考答案 I.单项选择 1.A2.A3.A4.A5.A6.A7.A8.A9.A10.A L.根据句意及汉语提示完成单词 1.mobile 2.quit 3revealed 4.appreciate 5.glued to 6.cut back on 7.scary 8.Some- how L.用所给单词的适当形式填空 1.device 2.percentage 3.journal 4.cut back on 5.scared V.完成句子 1.cut back on 2.quit smoking 3.revealed that 4.appreciate it very much 5.were glued to V语篇填空 1.devices 2.revealed 3.glued to 4.cut back on 5.quit 6.somehow 7.entertainment 9