Unit 4 Living with Technology二-2025-2026学年高中英语词义辨析及同义替换精讲选择性必修第二册(译林版)

2026-02-22
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学段 高中
学科 英语
教材版本 高中英语译林版选择性必修第二册
年级 高二
章节 Unit 4 Living with Technology
类型 学案
知识点 词汇
使用场景 同步教学-新授课
学年 2026-2027
地区(省份) 全国
地区(市) -
地区(区县) -
文件格式 PDF
文件大小 177 KB
发布时间 2026-02-22
更新时间 2026-02-22
作者 北京菁榕教育咨询有限公司
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审核时间 2026-02-22
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高中译林版 【Unit4】 选择性必修第二册词义辨析及同义替换精讲 Unit 4 【Unit4】Living with Technology二 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 1 高中译林版 【Umit4】 选择性必修第二册词义辨析及同义替换精讲 monitor/'mDnita(r)/t.监视,跟 superior'ity/Su:,pIari'Drati/n.优制 踪调查,监听:.显示屏:监测越感;优势,优胜 barrier/baria(r)/n.障碍,阻 器;班长 virtual'v3tual/adj.虚拟的,模力:屏障,障碍物:分界线,隔 licence'laisns/(AmE license)n.拟的:很接近的,事实上的 阂 许可证,执照 at the forefront/'ffnt/of处boil down to归结为,基本问题 stadium/'sterdiam/n.体育场,于最前列,进入重要地位 是 运动场 definition/,defi'nun/n.定义:释fine-tune/fan'tjun/t.对…微 highlight/'harlart/n.最好(或最义,解释 调 精彩)的部分:t.突出,强调;headset/'hedset/n.耳机 initial /I'ni/adj.最初的,开始 使醒目 sensor/'sensa(r)/n.传感器,敏的:n.首字母 capsule/'kapsju:/n.小型容器;感元件 optimistic /.pptI'mIstik/adj. (装药的)胶囊;太空舱 practical/praektikl/adj.实际的,观的,抱乐观看法的 bury/beri/vt.埋藏,埋葬,安真实的:切实可行的;有用的:annoy /'noI/v.&vi.使恼怒, 葬:覆盖;遮盖:使陷入 实事求是的 使生气;打扰,骚扰 fountain/'fauntan/n.喷射,涌a host of许多,大量 weed/wi:d/n.杂草,野草;like 流:喷水池,源泉,丰富来源;academic/,e3'demk/adj.教学weeds大量 fountain pen自来水笔 的,学术的:学习良好的:纯理state-of-he-art/,stert Dy oi'at contemporary /kan'temparari//论的 adj.使用最先进技术(或方法) adj.当代的,现代的;同时期的,*immersive'm3:srv/adj.(计算的,最先进的 同一时代的:n.同代人,同辈人机系统或图像)沉浸式虚拟现实globe /glaub/n.球体,球状物: sed/si:d/n.种子;起源,起因的 地球仪;(地球,世界) wheat/wi:t/n.小麦,小麦粒engage/mm'geid3/v.&vi.吸引satellite /'setlat/n.人造卫星, muscular/'mAskjala(r)/adj.肌住(注意力、兴趣):雇用,聘用;卫星 肉的:强壮的 与…建立密切关系 expense/k'spens/n.费用,开 conclude /kan'klu:d/t.&vi.断twin/wm/n.双胞胎之一;一对销;开支:at the expense of在牺 定,推断出;达成,订立:(使)相像的事物之一;dj.双胞胎之牲(或损害)…的情况下 结束,终止 一的:成对的,成双的 gender/'d3enda((r)/n.性别 justified/'d3Astrfard/adj.合乎情clone /klaun/n.好像一模一样的eny/'envi/n.&vi.羡慕,忌妒 理的,事出有因的;有正当理由人,复制品:克隆动物(或植物):pub /pAb/n.酒吧,酒馆 的 t.克隆,(以无性繁殖技术)复 词义辨析及同义替换 1. monitor /'monita)/t.监视,跟踪调查,监听;n.显示屏:监测器;班长 词义辨析: monitor(动词):侧重对过程、行为或数据进行持续观察和记录,以便控制或管理,如监控设备 运行、学生行为等。 observe:强调通过视觉或其他感官仔细观察,更侧重“看”的动作,不一定有管理或控制目的。 同义替换: 2 高中译林版 【Unit4】 选择性必修第二册词义辨析及同义替换精讲 supervise,observe 例句: The teacher asked the monitor to monitor the students'online learning progress. 真题链接: (译林版高中选择性必修第二册同步练习) The security system the entrance 24 hours a day to prevent theft A.monitors B.observes C.watches (答案:A) 2.licence/'larsns/(AmE license)n.许可证,执照 词义辨析: licence:指官方或权威机构颁发的允许做某事的正式文件,如驾驶执照、营业执照,侧重于“许 可权的证明”。 permit::既可作名词也可作动词,作名词时指短期或特定场合的许可,如通行证、入场许可,比 licence更侧重“临时允许”。 同义替换: permit,authorization 例句: You must have a driving licence to drive a car in this country. 真题链接:(译林版高中选择性必修第二册单元测试) Before starting the business,they applied for a from the local government. A.licence B.permission C.passport (答案:A) 3.highlight/harlart/n.最好(或最精彩)的部分;t.突出,强调:使醒目 词义辨析: highlight(动词):侧重通过强调使某事物在整体中显得突出、重要,常与“重点、亮点”搭配。 emphasize:强调对某一观点、事实或情感的着重表达,使听众或读者重视,语气更正式。 同义替换: emphasize,stress 例句: The report highlights the importance of environmental protection 真题链接:(译林版高中选择性必修第二册阅读专项) The speaker used examples tothe key points of his speech. A.highlight B.ignore C.forget (答案:A) 3 高中译林版 【Unit4】 选择性必修第二册词义辨析及同义替换精讲 4.conclude /ken'klu:dt.&vi.断定,推断出:达成,订立;(使结束,终止 词义辨析: conclude:指通过推理或讨论得出结论,或正式结束会议、活动等,强调过程的终结和结果的达 成。 deduce:侧重根据已知事实或证据进行逻辑推理得出结论,更强调“推论”过程。 同义替换: deduce,finish,end 例句: We concluded the meeting with a vote of thanks to the chairman. 真题链接:(译林版高中选择性必修第二册语法填空) From the evidence,the police that the suspect was guilty. A.concluded B.doubted C.hoped (答案:A) 5.virtual/'v3tul/adj.虚拟的,模拟的:很接近的,事实上的 词义辨析: virtual:指通过计算机技术创造的模拟现实的环境或事物,如虚拟世界、虚拟课堂;也可表示“几 乎、事实上”,相当于almost。 digital:侧重与数字技术相关的,指以数字形式存在的,如数字信号、数字产品,不强调“模拟 现实”。 同义替换: simulated,nearly,almost 例句: During the pandemic,many students attended virtual classes at home. 真题链接:(译林版高中选择性必修第二册完形填空) With the development of technology,reality games are becoming more and more popular A.virtual B.digital C.real (答案:A) 6.practical/'praektikl/adj.实际的,真实的:切实可行的:有用的:实事求是的 词义辨析: practical:强调“实用的、可行的”,侧重解决实际问题,符合现实需求,如实用的方法、务实 的人。 pragmatic:更侧重“务实的、重实效的”,指处理问题时注重实际效果而非理论或理想,语气稍 正式。 同义替换: useful,feasible,pragmatic 4 高中译林版 【Umit4】 选择性必修第二册词义辨析及同义替换精讲 例句: We need to take a practical approach to solving this problem. 真题链接:(译林版高中选择性必修第二册写作指导) Your suggestion sounds good,but it'snot in practice. A.practical B.perfect C.possible (答案:A) 7.engage1n'geId/t.&vi.吸引住(注意力、兴趣):雇用,聘用;与…建立密切关系 词义辨析: engage(吸引注意力):指通过有趣或有意义的事物使人投入、专注,常用搭配engage sb'sattention: attract:强调通过某种特质(如魅力、特性)引起他人的兴趣或注意,搭配attract sb's interest。 同义替换: absorb,employ,involve 例句: The interesting story engaged the children's attention for hours. 真题链接:(译林版高中选择性必修第二册阅读理解) The professor's lecture was so fascinating that it all the students A.engaged B.bored C.confused (答案:A) 8.barrier/'baeria()/n.障碍,阻力;屏障,障碍物:分界线,隔阂 词义辨析: barrier:指阻碍前进或发展的抽象或具体障碍,如语言障碍、心理障碍、栅栏等,强调“阻挡” 作用。 obstacle:侧重指前进道路上的“障碍、绊脚石”,通常是需要克服的困难,如克服障碍(overcome obstacles) 同义替换: obstacle.hurdle.block 例句: Language differences are a major barrier to international communication. 真题链接:(译林版高中选择性必修第二册单元练习) Lack of confidence is the biggest to her success. A.barrier B.help C.support (答案:A) 9.optimistic/.Dpt'mistik/adj.乐观的,抱乐观看法的 高中译林版 【Unit4】 选择性必修第二册词义辨析及同义替换精讲 词义辨析: optimistic:指对未来或结果持积极、乐观的态度,相信会向好的方向发展,常用搭配be optimistic about positive:含义更广,可指“积极的、正面的”,既可以描述态度,也可以指事物的性质(如积极 影响),不一定局限于对未来的预期。 同义替换: positive,hopeful 例句: She is always optimistic about her future,even when facing difficulties. 真题链接:(译林版高中选择性必修第二册完形填空) Despite the challenges,the team remains about winning the competition A.optimistic B.worried C.sad (答案:A) 10.annoy'n/t.&vi.使恼怒,使生气;打扰,骚扰 词义辨析: anoy:指因他人的行为、噪音等使人感到轻微的恼怒或厌烦,程度较轻。 irritate: 强调因反复的刺激或不愉快的事情使人感到“烦躁、恼怒”,程度比anoy稍重。 同义替换: irritate,bother,upset 例句: It annoys me when people talk loudly in the library. 真题链接:(译林版高中选择性必修第二册同步练习) The constant noise from the construction site the neighbors. A.annoyed B.pleased C.excited (答案:A) ll.state-of-he-art/stert Dv oi'at/adj.使用最先进技术(或方法)的,最先进的 词义辨析: state-of-the-at:强调“当前最先进的、尖端的”,通常用于描述技术、设备或方法,具有时效性, 暗示处于科技前沿。 advanced:指“先进的、高级的”,相对宽泛,可形容技术、知识、阶段等,不一定是“最尖端”, 但比一般水平领先。 同义替换: cutting-edge,advanced,leading-edge 例句: The hospital is equipped with state-of-the-art medical equipment. 6 高中译林版 【Umit4】 选择性必修第二册词义辨析及同义替换精讲 真题链接:(译林版高中选择性必修第二册阅读理解) This new smartphone uses technology that no other company has developed yet. A.state-of-the-art B.old-fashioned C.simple (答案:A) l2.expense/k'spens//n.费用,开销;开支;at the expense of在牺牲(或损害)的情况下 词义辨析: expense:指为某事花费的金钱、时间或精力,常用复数形式expenses(开支),搭配at the expense of(以…为代价)。 c0st:既可作名词也可作动词,作名词时指“成本、费用”,侧重于为获得某物或服务所付出的 代价,如生产成本。 同义替换: cost,expenditure 例句: We need to reduce our living expenses to save money for the trip. 真题链接:(译林版高中选择性必修第二册语法填空) He achieved success the expense of his health. A.at B.on C.for (答案:A) 综合演练 综合练习 一、 单项选择 1.The security system the entrance 24 hours a day to prevent theft A.monitors B.observes C.watches 2.Before starting the business,they applied for a from the local government. A.licence B.permission C.passport 3.The speaker used examples to the key points of his speech A.highlight 7 高中译林版 【Umit4】 选择性必修第二册词义辨析及同义替换精讲 B.ignore C.forget 4.From the evidence,the police that the suspect was guilty. A.concluded B.doubted C.hoped 5.With the development of technology, reality games are becoming more and more popular A.virtual B.digital C.real 6.Your suggestion sounds good,but it's not in practice. A.practical B.perfect C.possible 7.The professor's lecture was so fascinating that it all the students. A.engaged B.bored C.confused 8.Lack of confidence is the biggest to her success. A.barrier B.help C.support 9.Despite the challenges,the team remains about winning the competition. A.optimistic B.worried C.sad 10.The constant noise from the construction site the neighbors A.annoyed B.pleased C.excited 二 根据句意及首字母提示填空 1.You must have a driving I to drive a car in this country. 2.The report h the importance of environmental protection. 8 高中译林版 【Unit4】 选择性必修第二册词义辨析及同义替换精讲 3.We c the meeting with a vote of thanks to the chairman. 4.During the pandemic,many students attended vclasses at home. 5.We need to reduce our living e to save money for the trip. 三、用所给单词的适当形式填空 1.The hospital is equipped with (state-of-the-art)medical equipment. 2.She is always(optimistic)about her future,even when facing difficulties. 3.It (annoy)me when people talk loudly in the library. 4.Language differences are a major (barrier)to international communication 5.The teacher asked the monitor to (monitor)the students'online learning progress. 四、完成句子(每空一词) 1.The report (强调了…的重要性)environmental protection.. 2.We (以投票感谢…结束了会议)the chairman. 3.She (对…持乐观态度)her future. 4.Language differences (是主要障碍)to international communication. 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。 The new smart home system uses(1)(state-of-the-art/virtual)technology to(2) (moni- tor/observe)household activities 24/7.It can (3)(highlight/ignore)potential safetyrisks,such as gas leaks or water shortages.Last week,the system detected a异常情况and sent an alert to the homeowner,who (4)(concluded/engaged)that timely action prevented a disaster. To use the system,users must first apply for a special(5)(licence/permit)from the city gov- ernment.The process is (6) (practical/digital)and takes only three working days.Most users are (7) (optimistic/annoyed)about its future,as it reduces daily stress and improves safety. 参考答案 9 高中译林版 【Unit4】 选择性必修第二册词义辨析及同义替换精讲 I.单项选择 1.A2.A3.A4.A5.A6.A7.A8.A9.A10.A Ⅱ.根据句意及首字母提示填空 1.licence 2.highlights 3.concluded 4.virtual 5.expenses I.用所给单词的适当形式填空 1.state-of-the-art 2.optimistic 3.annoys 4barrier 5.monitor V.完成句子 1.highlights the importance of 2.concluded the meeting with 3.is optimistic about 4.are a major barrier V.语篇填空 1.state-of-the-art 2.monitor 3.highlight 4.concluded 5.licence 6.practical 7.optimistic 10

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Unit 4 Living with Technology二-2025-2026学年高中英语词义辨析及同义替换精讲选择性必修第二册(译林版)
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Unit 4 Living with Technology二-2025-2026学年高中英语词义辨析及同义替换精讲选择性必修第二册(译林版)
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Unit 4 Living with Technology二-2025-2026学年高中英语词义辨析及同义替换精讲选择性必修第二册(译林版)
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Unit 4 Living with Technology二-2025-2026学年高中英语词义辨析及同义替换精讲选择性必修第二册(译林版)
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