Challenge Yourself C-2025-2026学年高中英语重点词汇精讲必修第二册（重庆大学版）

高中必修第二册重庆大学版 寒假专版 C版词汇核心考点精讲 【寒假专版】 高中·重庆大学版·必修第二册Challenge Yourself C 单元词汇总览 pollution-free/p3'lu:n fri:ladj.solar/'saule(r)/adj.太阳的：太补n.抵消：补偿；平版印刷 无污染的：无公害的 阳能的 carbon offset碳补偿；碳抵消 eco-friendly/,ikau'frendli/adj.solar energy太阳能 footprint/fotprint/n.足迹：脚 对生态环境友好的：环保的 wind /wmd/n.风：气流：吞下的印：足迹 organic /5:'gaenik/adj..有机的：气 carbon footprint碳足迹 有机体的：器官的 wind energy风能 consumption /kan'sAmpfn/n. organic food有机食品 hydroelectric/,haidrauI'lektrik/耗：消费；食用 compost/'kpmppst/n.堆肥；混adj.水力发电的：水电的 overconsumption /sovakan'sAm- 合肥料V.堆肥；施堆肥 hydroelectric power水力发电 pn/n.过度消耗：过度消费 compostable /kam'pDstabl/adj.geothermal/,d3i:au'3ml/adj.lifestyle/'larfstarl/n.生活方式： 可以做堆肥的：可堆肥的 地热的：地温的：地热产生的生活作风 zero-waste/'zIarao weist/adj. geothermal energy地热能 eco lifestyle /i:kao 'larfstarl/n. 废弃的：无废弃物的 fuel/fju:/n.燃料；刺激物v.生态生活方式：环保生活方式 upcycle/,Ap'sakv升级改造：给…提供燃料；刺激 advocate/'edvakeit/v.拥护；支 创新利用 fossil/'fDsl/n.化石；守的人adj. 持：提倡n.倡导者；支持者；辩 upcycling/,△p'sakl/n.升级改化石的；陈腐的 护人 造：创新利用 fossil fuel化石燃料 behalf /br''hafn.代表：利益：维 downcycle/.daon'sak/v.降级alternative/:l't3:natrv/adj.可供护 循环；降档再利用 选择的：替代的：另类的n.可供on behalf of代表：为了 renew /r'nju/v.重新开始；更选择的事物：选择；替代品 新：恢复 alternative energy替代能源 renewable energy可再生能源 offset/'Dfset/v.抵消：补偿：弥 词汇核心考点精讲 1.organic:'gaenik/adj.有机的；有机体的；器官的 ·核心考点：词性：形容词(adj) 3个核心义：有机的（食品/农业）、有机体的（生物学）、器官的（医学） ·必记搭配与例句：·organic food(有机食品)：Organic food is becoming more popular. ·organic farming(有机农y业)：They practice organic farming in the village.. ●organic matter(有机物)：Soil contains a lot of organic matter. 高中必修第二册重庆大学版 寒假专版 ·重点派生词：·organically(副词)：grow organically(有机种植) ·organism(名词)：living organism(生物体) 2.renewable /rI'nju:3bl/ad.可再生的：可更新的 ·核心考点：词性：形容词(adj) 2个核心义：可再生的（资源）、可更新的（订阅/许可） ·必记搭配与例句：·renewable energy(可再生能源)：Solar power is a renewable energy source. ●renewable resources(可再生资源)：Water and wind are renewable resources. ·重点派生词：·renew(动词)：renew a contract(续签合同) ●renewal（名词)：the renewal of a license(执照更新) 3.alternative:l't3ntv/ad.可供选择的；替代的；另类的n.可供选择的事物；选择；替代品 ·核心考点：词性：形容词(adj):名词(n) 形容词义：可供选择的（方案）、替代的（能源） 名词义：替代品；选择（常与to搭配） ·必记搭配与例句：·alternative energy(替代能源)：Wind power is an alternative energy.. ●alternative to sth.(…的替代品)：There is no alternative to hard work. ·重点派生词：●alternatively(副词)：You can go by bus or alternatively take a taxi.. 4.offset/'Dfset/v.抵消：补偿；弥补n.抵消：补偿；平版印刷 ·核心考点：词性：动词(v):名词(n.) 动词义：抵消：补偿（损失/影响） 名词义：抵消量：补偿物 ·必记搭配与例句：●offset sth.by sth.(用…抵消…)：We offset the cost by saving on electricity. ●carbon offset(碳补偿)：Companies can buy carbon offsets to reduce emissions. ·重点辨析：●offset vs..compensate:offset侧重“平衡对等抵消”，compensate侧重“弥补损失” 5.footprint/'fotprint/n.足迹；脚印；足迹 ·核心考点：词性：名词(n) 2个核心义：足迹：（生态）足迹（环境影响） ·必记搭配与例句：·carbon footprint(碳足迹)：We should reduce our carbon footprint. ●ecological footprint(生态足迹)：A large family has a bigger ecological footprint ·重点拓展：●footprint原指“脚印”，引申为“对环境的影响”，为环保领域核心术语 6.consumption /kar'smpn/n.消耗：消费：食用 ·核心考点：词性：名词(n) 核心义：消耗：消费（资源/商品） 高中必修第二册重庆大学版 寒假专版 ·必记搭配与例句：●energy consumption（能源消耗)：This machine reduces energy consumption, ●consumption of sth.(…的消费)：The consumption of meat is increasing. ·重点派生词：·consume(动词)：consume electricity(耗电) ●consumer（名词)：a smart consumer(理性消费者) 7.lifestyle/'larfstarl/n.生活方式：生活作风 ·核心考点：词性：名词(n.) 核心义：生活方式（习惯/价值观） ·必记搭配与例句：●eco-lifestyle(生态生活方式)：She leads an eco-lifestyle by recycling. ·healthy lifestyle(健康生活方式)：Exercise is part of a healthy lifestyle,. ·重点拓展：·合成词，由life+style构成，复数为lifestyles,无动词形式 8.advocate/'aedvakeIt/v.拥护：支持：提倡n.倡导者：支持者：辩护人 ·核心考点：词性：动词(v);名词(n) 动词义：提倡：拥护（理念/政策） 名词义：倡导者；支持者 ·必记搭配与例句：●advocate doing sth.(提倡做某事)：Doctors advocate eating more vegetables. ●environmental advocate(环保倡导者)：She is an advocate for animal rights. ·重点派生词：●advocacy(名词)：the advocacy of green living(绿色生活倡导) 9.compostable /kam'ppstabl/,adj.可以做堆肥的：可堆肥的 ·核心考点：词性：形容词(adj) 核心义：可堆肥的（材料能自然分解） ·必记搭配与例句：●compostable bags(可堆肥袋)：These bags are compostable and eco-friendly ●compostable waste(可堆肥垃圾)：Fruit peels are compostable waste.. ·重点派生词：·compost(动词/名词)：compost food waste(将厨余制成堆肥) ●composting(名词)：home composting(家庭堆肥) 10.upcycle/,Ap'sak/v.升级改造：创新利用 ·核心考点：词性：动词(v) 核心义：升级改造（废物变新物） ·必记搭配与例句：●upcycle sth.into sth.(将…改造成…)：We upcycled old bottles into vases. ●upcycling project（升级改造项目)：The class did an upcycling project with waste paper ·重点辨析：·upcycle vs.recycle:upcycle是“升级改造”（提升价值），recycle是“回收再利 用”（循环使用） 高中必修第二册重庆大学版 寒假专版 11.fossil/'fDsl/n.化石：守的人adj.化石的：陈腐的 ·核心考点：词性：形容词(adj):名词(n) 形容词义：化石的：陈腐的（观念） 名词义：化石：守的人 ·必记搭配与例句：·fossil fuel(化石燃料)：Coal and oil are fossil fuels. ●fossil remains(化石遗迹)：Scientists study fossil remains of dinosaurs. ·重点派生词：●fossilized(形容词)：fossilized wood(木化石) 12.overconsumption/,euvakan'sAmpfn/n.过度消耗；过度消费 ·核心考点：词性：名词(n) 核心义：过度消耗：过度消费 ·必记搭配与例句：·overconsumption of resources(资源过度消耗)：Overconsumption causes environmental problems. ●reduce overconsumption(减少过度消费)：We need to avoid overconsumption of fast fashion. ·重点构词：·over-(过度)+consumption(消费)，反义词：underconsumption(消费不足) 13.hydroelectric/haidrauI'lektrik/adj.水力发电的：水电的 ·核心考点：词性：形容词(adj) 核心义：水力发电的 ·必记搭配与例句：·hydroelectric power(水力发电)：Hydroelectric power is clean energy.. ●hydroelectric dam(水电站大坝)：The hydroelectric dam provides electricity.. ·重点构词：●hydro-(水)+electric(电的)，同类词：geothermal(地热的) 14.geothermal/,d3i:au'03ml/adj.地热的；地温的：地热产生的 ·核心考点：词性：形容词(adj) 核心义：地热的：地温的 ·必记搭配与例句：●geothermal energy(地热能)：Iceland uses geothermal energy for heating ·geothermal power(地热发电)：Geothermal power is renewable,. ·重点辨析：·geothermal vs.solar:geothermal利用“地球内部热量”，solar利用“太阳能” 15.compost./'kDmpDst/n.堆肥；混合肥料V.堆肥；施堆肥 ·核心考点：词性：名词(n.):动词(v) 名词义：堆肥：混合肥料 动词义：将…制成堆肥 ·必记搭配与例句：·make compost(制作堆肥)：We make compost from kitchen waste. ●compost the soil(给土壤施堆肥)：Composting enriches the soil. 高中必修第二册重庆大学版 寒假专版 重点派生词：·compostable（形容词)：compostable materials(可堆肥材料) 词汇核心考点综合训练 1.一、单项选择 1.Which of the following is NOT an example of renewable resources? 。A.Wind ●B.Solar power ·C.Coal ·D.Water 2.We should try to reduce our carbon to protect the environment. ●A.footprint ●B.consumption ●C.compost ●D.offset 3.Organic farming avoids using chemicals,so it is more friendly. 。A.renewably ●B.organically ·C.ecologically 。D.alternatively 4.The company plans to_the increased costs by improving efficiency. ·A.compensate ●B.offset ·C.upcycle 高中必修第二册重庆大学版 寒假专版 ·D.advocate 5.Many people now choose_energy like wind power instead of fossil fuels. 。A.alternative ●B.compostable ●C.geothermal ·D.hydroelectric 6.To live an eco-lifestyle,we can_old clothes into new bags. ·A.recycle ·B.upcycle ·C.compost ·D.consume 7.Doctorseating more vegetables and less meat for better health. ●A.advocate ●B.offset ●C.renew ●D.consume 8.Fruit peels are waste and can be turned into compost. ●A.organic ●B.renewable ●C.compostable ·D.fossilized 9.The of electricity in summer is much higher than in winter. ●A.footprint ●B.consumption 高中必修第二册重庆大学版 寒假专版 ·C.renewal ·D.advocacy 10.Hydroelectric power is generated using-energy. ·A.solar 。B.wind 。C.water ·D.geothermal 2.二、根据提示补全句子 1.Farmers use organic methods to grow crops-(organic). 2.We need to (new)our library membership next month. 3.The(consume)of plastic bags has decreased since the ban 4.She is a strong(advocate)for animal rights. 5.(compost)kitchen waste can help improve soil quality. 6.The company's-(renew)of the contract was approved. 3.三、首字母填空 1.Using public transport can reduce your carbon f. 2.Solar and wind energy are rresources. 3.We can othe extra cost by saving on daily expenses 4.Compostable materials can break down into natural substances o_ 5.Overconsumption of resources leads to environmental p_ 4.参考答案 ·一、单项选择 1.C2.A3.C4.B5.A6.B7.A8.C9B10.C ·二、根据提示补全句子 1.organically 2.renew 3.consumption 4.advocate 5.Composting 6.renewal ·三、首字母填空 1.footprint 2.renewable 3.offset 4.organically 5.problems