Unit 8 Green Living Topic Talk-2025-2026学年高中英语词义辨析及同义替换精讲必修第三册（北师大版）

高中北师大版 【必修3】 Unit 8:Green Living Topic Talk 环保主题 【Unit8】Green Living Topic Talk 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 tap /taep/.n.龙头：阀门 的 battery/'baetari/n.电池 tissue/'tu:n.纸巾 extinction /ik'st)kn/n.灭绝 carbon/'ka:bn/h.碳 ocean/'an/n.海洋，大海 solution/s3'lu:n/h.解决办法 balance/'baelans/h.平衡 smog/smpg/h.雾霾 electricity /I.lek'trisati/n. do my part for sth尽自己所能 desert/dezat/n.沙漠 transport/''traensp3:th.交通运做某事 global/'glaubl/adj..全球的，全世输系统，运输方式 flat /flaet/n.一套公寓房，一套住 界的 recycle/ri:'saikl/vi.&t.再利房；ad.平坦的 industrial/m'dAstrial/adj.工业用，回收利用 词义辨析及同义替换 1.tap/tepn.龙头：阀门 词义辨析： tp:侧重指控制液体或气体流动的“龙头、阀门”，多用于英式英语，如水龙头、煤气阀等。 faucet:美式英语中常用，含义与tap基本一致，指“水龙头”。 同义替换： faucet,valve 例句： Turn off the tap after washing hands to save water. 2.desert/dezat/n.沙漠 词义辨析： desert:指地表覆盖沙子、气候干燥、植被稀少的“沙漠”，为自然地理概念。 dessert/d'z3t/h.甜点：拼写相近但含义完全不同，指餐后的甜食，注意发音和词性区别。 高中北师大版 【必修3】 Unit 8:Green Living Topic Talk 同义替换： sands,arid land 例句： Few plants can survive in the desert without water. 3.solution/s3'lu:n/m.解决办法 词义辨析： solution:侧重指针对问题或困难的“解决方案、解决办法”，后常接介词to,如a solution to the problem。 answer: 泛指“答案”，可指问题的回答或数学题的答案，搭配answer to the question。 同义替换： resolution,remedy 例句： We need to find a solution to reduce air pollution. 4.transport/'traensp3t/h.交通运输系统，运输方式 词义辨析： transport:作名词时指“交通运输系统、运输方式”，为不可数名词，强调整体的运输体系，如 public transport（公共交通)。 transportation:美式英语中更常用，含义与transport相近，但可指具体的运输工具或运输过程。 同义替换： transportation,conveyance 例句： Using public transport is better for the environment than driving cars. 5.recycle/.ri:'sarkl/vi.&t.再利用，回收利用 词义辨析： recycle:指对废材料（如纸张、塑料、金属等)进行“回收再利用”，使其变成新的产品。 reuse:侧重“重复使用”，指再次使用原有物品，不改变其形态或功能，如reuse a bottle。. 同义替换： reprocess,reclaim 3 高中北师大版 【必修3】 Unit 8:Green Living Topic Talk 例句： We should recycle plastic bottles instead of throwing them away. 6.balance/'baelans/n.平衡 词义辨析： balance:指物体在重量、数量、力量等方面的“平衡状态”，或生活、工作中的“平衡”，如 ecological balance(生态平衡)。 equilibrium/ikwI'libriam/h.平衡：更正式的术语，指系统或状态的“平衡、均衡”，如market equilibrium(市场均衡)。 同义替换： equilibrium,stability 例句： Keeping a balance between study and rest is important for students. 7.f1 at /flaet/n.一套公寓房，一套住房：adj.平坦的 词义辨析： flat(n.):英式英语中“一套公寓房”，指多层建筑物中的一套住房。 apartment:美式英语中“公寓”，与flat含义相同。 flat(adj.):指表面“平坦的、无起伏的”，如a flat road:也可指“扁平的”，如a flat plate。 同义替换： apartment (n.);level,smooth (adj.) 例句： He lives in a small flat in the city center.(n.) The table is flat and clean.(adj.) 8.global/'glaubl/adj.全球的，全世界的 词义辨析： global:强调“涉及全球范围的、世界的”，如global warming（全球变暖)、global economy(全 球经济)。 international:指“国际的、跨国的”，侧重国家之间的互动，如international trade（国际贸易)。 同义替换： worldwide,universal 3 高中北师大版 【必修3】 Unit 8:Green Living Topic Talk 例句： Global environmental issues need cooperation from all countries. 9.industrial/m'dAstrial/adj.工业的 词义辨析： industrial:指与“工业、制造业”相关的，如industrial production（工业生产)、industrial area (工业区)。 manufacturing/,naenju'faektfr)/adj.制造业的：更具体，侧重“制造过程或制造业的”，如 manufacturing industry(制造y业)。 同义替换： manufacturing,factory-related 例句： The industrial development has caused some pollution problems. 10.electricity /I lek'trisati/n. 词义辨析： electricity:指“电、电力”这一自然现象或能源，为不可数名词，如generate electricity(发电)。 electricity与electric/electrical的区别：electric指“电动的、带电的”(adj.),如electric car; electrical指“与电相关的”(adj.),如electrical equipment。 同义替换： power,electric energy 例句： We use electricity to run machines and light our homes. 11.do my part for sth尽自己所能做某事 词义辨析： do my part for sth:强调“为某事尽自己的一份责任或努力”，侧重个人在集体中的贡献。 play one's part in sth:含义相近，指“在某事中发挥作用、尽责任”，搭配介词in,如play my part in protecting the environmente 同义替换： do one's bit for,contribute to 例句： Everyone should do their part for environmental protection. 高中北师大版 【必修3】 Unit 8:Green Living Topic Talk 12.carbon/'ka:ban/n.碳 词义辨析： carbon:指化学元素“碳”（符号C),或与碳相关的物质，如carbon dioxide(二氧化碳）、carbon emissions（碳排放)。 carbon与charcoal/'t∫akam.木炭：charcoal是碳的一种形式，指“木炭”，用于燃烧或绘画。 同义替换： carbon element,.C(化学符号) 例句： Reducing carbon emissions is key to fighting global warming. 综合演练 综合练习 一、 单项选择 1.In British English,people usually call the device that controls water flow a" ”,while Americans say"faucet". A.tap B.valve C.pipe 2.After dinner,we often have some like cake or ice cream.(提示：注意与“沙漠”的拼 写区别) A.desert B.dessert C.desertion 3.We need to find a to the problem of waste pollution in our community. A.answer B.solution C.reply 4.In the US,people prefer using" to refer to the system of moving people or goods,while "transport"is more common in the UK A.transportation B.communication C.decoration 高中北师大版 【必修3】 Unit 8:Green Living Topic Talk 5.It's better to plastic bottles by melting them and making new products than to them directly as containers again. A.reuse;recycle B.recycle;reuse C.reclaim;reprocess 6.The economy includes trade and cooperation between different countries,while the economy refers to the overall system of production and consumption worldwide. A.global;international B.international;global C.worldwide;universal 7.Living in a small in downtown London is quite expensive compared to a house in the suburbs. A.flat B.apartment C.cottage P warming is a serious issue that affects all living things on Earth,requiring joint efforts from every country. A.International B.Global C.Universal 9.The area is full of factories and workshops,producing various goods for both domestic and foreign markets. A.manufacturing B.industrial C.agricultural 10.To save remember to turn off the lights when you leave a room. A.electricity B.electric C.electrical 二、根据句意及首字母提示完成单词 1.The Sahara is the largest hot d_ in the world,with very little rainfall. 2.Please turn off the t after washing your hands to save water 3.Keeping a good b between work and rest helps maintain physical and mental health. 6 高中北师大版 【必修3】 Unit 8:Green Living Topic Talk 4.R paper can reduce the need for cutting down more trees. 5.The company is looking for anew s to improve its product quality and customer satisfaction. 6.Using public t such as buses and subways is an eco-friendly way to travel. 三、用所给单词的适当形式填空 1.We should try to (recycle)waste materials like glass and metal to protect the environment. 2.The (industry)development of this region has led to a significant increase in air pollution. 3.The table is (flat)enough to place all the dishes for the dinner party. 4. (Global)speaking,more and more people are paying attention to climate change. 5.She lives in amodern (apartment)in New York,which is similar to a"flat"in British English. 四、完成句子 1.We need to find a (解决办法)to the problem of traffic congestion in big cities. (▣收利用)old newspapers and magazines can help save natural resources.. 3.It's important to keep a (between economic development and environmental protection. 4 (issues such as poverty and disease require international cooperation. 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。 Environmental protection is a (globe)challenge that needs everyone's effort.To start with, we should save (electricity)by using energy-efficient appliances.When washing hands,re- member to turn off the(tap/faucet)to avoid wasting water.For waste management,we should (recycle)plastic,paper,and metal,and(reuse)items like glass bottles instead of throw- ing them away.Living in a(flat/apartment)building,we can also promote public (transport/transportation)to reduce carbon emissions.Finally,finding a(solution/answer)to environmental problems requires the balance between human activities and nature. 参考答案 > 高中北师大版 【必修3】 Unit 8:Green Living Topic Talk I.单项选择 1.A2B3B4.A5.B6B7.A8.B9.B10.A Ⅱ.根据句意及首字母提示完成单词 1.desert 2.tap 3.balance 4.Recycle 5.solution 6.transport I.用所给单词的适当形式填空 1.recycle 2.industrial 3.flat 4.Globally 5.apartment V.完成句子 1.solution to 2.Recycling 3.balance between 4.Global V语篇填空 1.global 2.electricity 3.tap 4.recycle 5.reuse 6.flat 7.transport 8.solution P