Unit 6 A Greener Earth - Reading Further-2025-2026学年高中英语词义辨析及同义替换精讲必修第二册（重庆大学版）

高中重庆大学版 【必修第二册】 Unit6词义辨析精讲 生态专题 (Unit 6 A Greener Earth Reading Further 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 ecology /i'kDl3in.生态学；生储备n.储备；保护区：保留地 awareness/a'wean3sn.知道；意 态：生态环境 nature reserve自然保护区 识：认识 ecological /i:ka'lpd3ikl/adj. wildlife/'warldlarf/n.野生生物；raise awareness提高意识；增强 态的：生态学的 野生动物 意识 ecosystem/'i:kausIstam/n.生态habitat/'habItaet/n.栖息地；住participate /pa:'tisipert/.v.参与； 系统：生态系 处；产地 参加：分享 biodiversity/baraudar'v3sati/n.protect /pr3'tekt/v.保护；防护；participation /pa:,tsI'pejn/n. 生物多样性：生物差异度 警戒 参与：参加：分享 sustainable/sa'steinabl/adj.可protection /pr3'tek/n/n.保护；防participate in参与；参加 以忍受的：足可支撑的养得起的护；警戒 responsibility /rI,spDnsa'bilati/n. sustainability/sa,stema'brlati/n.protect from保护…免受…责任；职责；义务 可持续性；能维持性 campaign/ken'pen/n.运动；战take responsibility for对…承 sustain/sa'stev.维持：支撑：役；活动v.参加运动：发起运担责任 承担 动 individual /mdr'vid3ual/adj. preserve /pri'z3v/V.保护；维护；launch /lo:ntf/v.发起；发动：发人的；个体的；独特的n.个人： 保存 射n.发射：发行；投放 个体：个体经营者 preservation/,preza'ven/n.保advocate/'edvakeit/v.拥护：支collective/k3'lektiv/adj.集体的： 护：维护：保存 持：提倡n.倡导者：支持者；辩共同的：集合的n.集体；集合 reserve /ri'z3:v/V.预订；保留；护人 体：集体事业 词义辨析及同义替换 1.preserve /prI'z3v/V.保护；维护：保存 词义辨析： preserve:侧重“保护某物免受破坏、保持其原始状态”，尤指对自然环境、传统习俗的保护。 protect::强调“采取措施防御可能的伤害或危险”，直接宾语常为具体事物或人。 高中重庆大学版 【必修第二册】 Unit6词义辨析精讲 同义替换： protect,conserve 例句： We need to preserve the endangered species in the nature reserve. 真题链接：（重庆大学版高中必修第二册同步练习） The government has taken actions tothe forest from being cut down A.preserve B.reserve C.serve (答案：A) 2.reserve1'z3:v/v.预订；保留；储备n.储备：保护区；保留地 词义辨析： reserve作动词时，侧重“预先保留（座位、资源等）”或“留出（时间、空间）”；作名词“保护 区”时，指官方划定的特定区域（如nature reserve)。 preserve作动词时无“预订”义，主要强调“保护”；作名词时指“果酱、蜜饯”或“专属领域”。 同义替换： book,keep 例句： I'd like to reserve a table for two at 7 p.m.tonight 真题链接：（重庆大学版高中必修第二册单元检测） This area is a_for wild animals,so hunting is not allowed here. A.preserve B.reserve C.habitat(答案：B) 3.sustainable/sa'sternab/adj.可持续的：能维持的 词义辨析： sustainable:指“在不破坏环境或耗尽资源的前提下长期维持”，常用于搭配sustainable develop- ment(可持续发展)。 sustained:形容词，强调“持续的、不间断的”，如sustained efforts(持续努力)。 同义替换： endurable,maintainable 例句： We should promote sustainable use of natural resources. 真题链接：（重庆大学版高中必修第二册期中测试） The project aims to develop-energy sources like solar and wind power. A.sustainable B.temporary C.limited (答案：A) 4.protect/pr3'tekt/v.保护；防护 词义辨析： protect:通用词，指采取措施“保护某人/某物免受伤害”，常用搭配protect..from/against。 defend:侧重“防御攻击、为某人辩解”，语气更强，如defend one’s country(保卫国家)。 高中重庆大学版 【必修第二册】 Unit6词义辨析精讲 同义替换： safeguard,shield 例句： Wearing sunglasses can protect your eyes from strong sunlight. 真题链接：（重庆大学版高中必修第二册同步练习） Parents try their best to their children from danger. A.prevent B.protect C.prepare (答案：B) 5.campaign /kaem'peI/n.运动：活动v.发起运动 词义辨析： campaign:指有组织、有目标的“宣传运动”（如环保运动、政治运动)，持续时间较长。 movement:侧重“社会运动、思潮”，范围更广，如the environmental movement(环保运动)。 同义替换： drive,movement 例句： Our school launched a campaign to reduce plastic waste. 真题链接：（重庆大学版高中必修第二册期末测试） Theto save the endangered animals has received wide public support A.campaign B.journey C.hobby(答案：A) 6.advocate/'edvakeIt/v.提倡：拥护n.倡导者 词义辨析： advocate(动词)：强调“公开支持或倡导某种理念、政策”，后接名词或动名词。 promote:侧重“推广、促进（发展、销售等）”，如promote education(促进教育)。 同义替换： support,champion 例句： Many scientists advocate reducing carbon emissions to fight climate change. 真题链接：（重庆大学版高中必修第二册单元检测） She is a strong_of animal rights and often gives speeches on this topic. A.advocate B.participant C.manager (答案：A) 7.participate /pa:'tIsipeit/v.参与；参加 词义辨析： participate:不及物动词，需与in搭配，指“主动参与活动并发挥作用”。 join:侧重“加入某个组织、团体”，或“和某人一起做某事”，如join the club(加入俱乐部)。 同义替换： take part in,engage in 3 高中重庆大学版 【必修第二册】 Unit6词义辨析精讲 例句： All students are encouraged to participate in the school's volunteer activities. 真题链接：（重庆大学版高中必修第二册同步练习） We need more people toin the tree-planting campaign. A.participate B.succeed C.compete(答案：A) 8.individual/.nd'vd3ual/adj.个人的；个体的n.个人 词义辨析： individual(形容词)：强调“个体的、独特的”，与collective(集体的)相对。 personal:侧重“私人的、个人的”，如personal information(个人信息)。 同义替换： private,single 例句： Each individual has a responsibility to protect the environment 真题链接：（重庆大学版高中必修第二册期中测试） efforts are important,but collective action is more powerful. A.Individual B.Public C.Official （答案：A) 9.collective /ka'lektiv/adj.集体的；共同的n.集体 词义辨析： collective:强调“集体的、共同的”，指多个个体组成的整体，如collective responsibility(集体 责任)。 group:侧重“一群人或事物”，更具体，如a group of students(一群学生)。 同义替换： joint,shared 例句： The success of the project depends on our collective efforts. 真题链接：（重庆大学版高中必修第二册期末测试) The team won the game through_wisdom and cooperation. A.collective B.individual C.personal (答案：A) 10.awareness/月wens/n.意识；认识 词义辨析： awareness:指“对某事物的认识、察觉”，常用搭配raise awareness(提高意识)。 consciousness:侧重“清醒的意识、知觉”，如lose consciousness(失去知觉)。 同义替换： realization,perception 例句： We should raise public awareness of environmental protection. 高中重庆大学版 【必修第二册】 Unit6词义辨析精讲 真题链接：（重庆大学版高中必修第二册同步练习） The campaign aims to improve people's_of the importance of biodiversity. A.awareness B.knowledge C.ability （答案：A) 11.responsibility/r,sppns3'bilati//n.责任；职责 词义辨析： responsibility:指“应承担的责任或义务”，强调对某事的后果负责。 duty:侧重“因职位、道德而产生的义务”，如duty to help others(助人的义务)。 同义替换： obligation,duty 例句： Everyone has a responsibility to take care of the planet. 真题链接：（重庆大学版高中必修第二册单元检测) As a citizen,it's our to protect public facilities. A.responsibility B.hobby C.dream (答案：A) 12.habitat/'haebItaet/n.栖息地：产地 词义辨析： habitat:指“动植物的自然栖息地”，强调生存环境。 home:泛指“家、住所”，可指人或动物的居住场所，更口语化。 同义替换： dwelling,environment 例句： The destruction of natural habitat has led to the decline of many species. 真题链接：（重庆大学版高中必修第二册期中测试） The panda's naturalis mainly in the mountains of Sichuan A.habitat B.reserve C.ecosystem 1（答案：A) 13.biodiversity/baraudar''v3sati/n.生物多样性 词义辨析： biodiversity:指“生物种类的多样性”，强调物种间的丰富性。 variety:侧重“种类、多样化”，用途更广，如a variety of plants（多种植物)。 同义替换： biological diversity 例句： Protecting biodiversity is crucial for maintaining ecosystem balance. 真题链接：（重庆大学版高中必修第二册期末测试） The rainforest is known for its rich_,with thousands of species living there. A.biodiversity B.wildlife C.habitat (答案：A) 高中重庆大学版 【必修第二册】 Unit6词义辨析精讲 l4.launch/ont/v.发起：发射n.发射：投放 词义辨析： lach(动词)：指“发起（活动、运动）”或“发射（火箭、卫星）”，强调正式开始。 stat:通用词，侧重“开始做某事”，如start a business(创业)。 同义替换： initiate,start 例句： The government will launch a new program to protect endangered species. 综合演练 综合练习 一、 单项选择 1.We must the ancient temple from being damaged by the storm. A.preserve B.reserve C.serve 2.This naturalprovides a safe home for over 200 kinds of birds. A.preserve B.reserve C.habitat 3.Using solar energy is a way to reduce our dependence on fossil fuels. A.sustainable B.sustained C.temporary 4.Wearing masks can_us from catching the virus. A.protect B.defend C.prevent 5.Our school organized a to collect used books for children in rural areas. A.campaign B.movement C.journey 6.She is a strong_of environmental education in primary schools. 6 高中重庆大学版 【必修第二册】 Unit6词义辨析精讲 A.advocate B.participant C.manager 7.All students are welcome to in the school's Earth Day activities. A.participate B.join C.take 8.actions,such as recycling,can make a big difference to the environment. A.Individual B.Collective C.Public 9.The success of the project relies on our_efforts and cooperation. A.collective B.personal C.single 10.The documentary aims to raise people's-of ocean pollution. A.awareness B.consciousness C.knowledge 二、根据句意及汉语提示完成单词 1.It's our (to keep our city clean and green 2.The government plans to (a new policy to protect wild animals. 3._(生物多样性)is essential for maintaining ecological balance. 4.We should promote the_(可持续的)use of water resources.. 5.The panda's natural()is being threatened by human activities. 6.She gave a speech to advocate()plastic waste in daily life. 三、用所给单词的适当形式填空 1.Many scientists(advocate)planting more trees to fight climate change. 2.We need to take(sustain)measures to protect endangered species. 1 高中重庆大学版 【必修第二册】 Unit6词义辨析精讲 3.Each(individual)has the power to make a positive impact on the environment. 4.The team won the award through their(collect)wisdom and hard work 5.Raising public(aware)of environmental issues is the first step to action. 四、完成句子（每空一词) 1.We should (保护森林免受)illegal logging, 2.The organization aims to_(提高意识)of wildlife protection, 3.Ever yone has the_(责任)to protect our planet. 4.She decided to (in the community's recycling program. 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 requires both individual and collective efforts.First,we need to (preserve/reserve)natural resources by reducing waste.For example,using reusable bags in- stead of plastic ones is an(individual/collective)action that matters.Second,governments should (launch/start)campaigns to raise public(awareness/consciousness)of sustainability.Many countries have already built nature_(reserves/preserves)to protect rare animals.Finally,scientists (advocate/promote)developing clean energy sources like wind and solar power.Only through such combined efforts can we ensure a sustainable future for our planet. 参考答案 I.单项选择 1.A2B 3.A4.A5.A6.A7.A8.A9.A10.A Ⅱ，根据句意及汉语提示完成单词 1.responsibility 2.launch 3.Biodiversity 4.sustainable 5habitat 6.reducing I.用所给单词的适当形式填空 1.advocate 2.sustainable 3.individual 4.collective 5.awareness V.完成句子 1.protect the forest from 2.raise awareness 3.responsibility 4.participate 8 高中重庆大学版 【必修第二册】 Unit6词义辨析精讲 V语篇填空 1.preserve 2.individual 3.launch 4.awareness 5.reserves 6.advocate 9