选择性必修第三册 UNIT 3 ENVIRONMENTAL PROTECTION（课件PPT）-【正禾一本通】2026年新高考英语高三一轮总复习高效讲义（人教版）

该高中英语高考复习课件聚焦“环境保护”话题，依据高考评价体系覆盖词汇分类识记、阅读猜词辨义、写作（应用文+读后续写）等核心考点，通过梳理核心/拓展单词、重点短语及同义替换，明确“词汇多维运用”“动作链描写”等高频考点分布，构建完整备考体系。 课件亮点在于“词汇串记+题型突破+素养融合”策略，如语篇串记词汇提升语言能力，读后续写脚部动作描写训练思维品质，应用文倡议书构建环境保护语义场强化文化意识。特设构词法猜义技巧、写作模板库，助力学生掌握应试策略，教师可据此精准指导，实现高效复习。

选择性必修第三册 UNIT3 ENVIRONMENTAL PROTECTION （话题：人与社会之环境保护） 英语（人教版） 目录 学案一 课前背默 01 学案三 主题写作 03 学案二 课堂讲练 02 学案四 课下集训 04 学案一 课前背默 词汇多维背诵——分类识记，各个击破 核心单词（围绕话题：环境保护） 词汇多维背诵——分类识记，各个击破 词汇多维背诵——分类识记，各个击破 多义单词 词汇多维背诵——分类识记，各个击破 词汇多维背诵——分类识记，各个击破 词汇多维背诵——分类识记，各个击破 词汇多维背诵——分类识记，各个击破 词汇多维背诵——分类识记，各个击破 词汇多维背诵——分类识记，各个击破 阅读单词 词汇多维背诵——分类识记，各个击破 词汇多维背诵——分类识记，各个击破 近义：chart；diagram 助记：foot脚＋print印记 词汇多维背诵——分类识记，各个击破 拓展单词 词汇多维背诵——分类识记，各个击破 词汇多维背诵——分类识记，各个击破 词汇多维背诵——分类识记，各个击破 词汇多维背诵——分类识记，各个击破 词汇多维背诵——分类识记，各个击破 重点短语 influence 的高级表达 同义：result in 词汇多维背诵——分类识记，各个击破 单元佳句过关——遮挡背诵，自我检测 单元佳句过关——遮挡背诵，自我检测 语篇串记词汇——背美文，记单词 语篇串记词汇——背美文，记单词 语篇串记词汇——背美文，记单词 语篇串记词汇——背美文，记单词 提示 速记后请完成“背诵过关检测卷（二十九）” 学案二 课堂讲练 starve vi.& vt.(使)挨饿；饿死→starvation n．饥饿；饿死→starving adj.极饿的 Part 1 核心词句——学表达 1 读后续写之动作描写 seize vt.抓住；夺取；控制； 理解 2 读后续写之恐惧心理描写 读后续写之动作链描写 submit vt.& vi.提交；呈递；屈服→submission n．提交(物)；呈递(书)；屈服 3 读后续写之眼部＋头部动作描写 应用文写作之告知信 tolerate vt.忍受；包容；容许→tolerance n．宽恕；忍耐；容忍→tolerant adj.忍耐的；宽容的 4 应用文写作之环境保护 restrict vt.限制；限定；束缚→restriction n．限制规定；限制法规；约束 5 应用文写作之告知信 on behalf of sb 代表(代替)某人 6 句式：There is no/little doubt that... 7 D Part 2 阅读词汇——善辨义 （一）多义词辨义 E A C B A C D B A C D B A C B A C D B （二）构词法猜义 随堂多维演练 (一)核心词句专练——单句语法填空 (二)阅读词汇猜词——熟词生义、派生 学案三 主题写作 (一) 应用文写作 [倡议书——环境保护] [构建语义场——环境保护] (二) 读后续写 [环境保护话题＋脚部动作描写] 1．restore habitats to maintain ecological balance 恢复栖息地以维持生态平衡 2．implement disposal regulations for carbon waste 执行碳废物处理的法规 3．originate innovative solutions for carbon disposal 创立碳处理的创新解决方案 4．recognize the importance of ecology in global reforms 认识到生态在全球变革中的重要性 promote trends in sustainable and habitable living 推动可持续和适宜居住的生活趋势 reduce carbon emissions through comprehensive reforms 通过全面改革减少碳排放 seize opportunities for ecological restoration projects 抓住生态修复项目的机会 undergo annual reviews of carbon reduction strategies 进行碳减排策略的年度审查 词组(一)　熟词生义 1．basin [熟义]n.盆地；洗脸盆→[生义]n.港口；泊船处：the port city has a large basin 这个港口城市有一个大港湾 2．moderate [熟义]adj.适度的；温和的 v．节制→[生义]v.主持：moderate a panel discussion at the conference 在会议上主持小组讨论 3．enterprise [熟义]n.企业；事业→[生义]n.进取心： show enterprise and initiative in problem­solving 在解决问题时表现出进取心 4．seize [熟义]v.抓住；夺取→[生义]v.突然袭击： a sudden panic seized the crowd 人群突然陷入恐慌 5．policy [熟义]n.政策；方针→[生义]n.保险单： purchase a life insurance policy for protection 购买人寿保险单以获得保障 词组(二)　一词多义 1．seal n．海豹；印章；封条 v．密封；盖章；确定 ①a seal basking in the sun 一只海豹在阳光下晒太阳 ②affix a seal to the document 在文件上盖章 ③seal the envelope before mailing it 在邮寄前密封信封 ④seal the deal with a handshake 以握手确定交易 2．volume n．体积；容量；音量；册 ①calculate the volume of the cube 计算立方体的体积 ②increase the volume on the speakers 提高扬声器的音量 ③a large volume of traffic on the expressway 高速公路上大量的车流 ④a multi­volume encyclopedia set on the shelf 书架上的多卷百科全书 3．release v．释放；发布；放开 n．释放；发布；版本 ①release the prisoner from the cell 将囚犯从牢房释放 ②the company plans to release a new product 公司计划发布新产品 ③sign the release agreement before participating 参加前签署免责协议 ④the latest release of the software 该软件的最新版本 4.fuel n．燃料；刺激因素 v．加燃料；刺激 ①the car runs on unleaded fuel 这辆车使用无铅燃料 ②use encouragement to fuel their motivation 用鼓励来激发他们的动力 ③fuel the fire with more wood 用更多木头给火添燃料 5．fine adj.美好的；精细的；健康的 n．& v．罚款 ①have a fine time at the party 在聚会上玩得很开心 ②use a fine brush for detailed painting 用细毛刷进行细节描绘 ③pay a fine for parking illegally 为违章停车支付罚款 ④the judge will fine the offender 法官将对违法者处以罚款 6．submit v．提交；呈递；服从；屈服 ①submit a proposal for the project 为项目提交提案 ②you must submit to the authority 你必须服从权威 ③submit oneself to a thorough medical examination 接受全面的医学检查 1.methane　　 　 n．甲烷；沼气 2．dioxide n．二氧化物 3．carbon dioxide 二氧化碳 4．fossil n．化石 5．penguin n．企鹅 6．tropical adj.热带的；来自热带的 7．nuclear adj.原子能的；核能的；原子核的 8．jungle n．(热带)丛林；密林 9．waterway n．水道；航道 10．agenda n．议程表；议事日程 11．melt vi.& vt.(使)融化；熔化；软化 12．carbon n．碳 13.trend 　　 n．趋势；趋向；动向 14．broadcast vt.& vi.播送；广播；传播 n．广播节目；电视节目 15．reform vt.& vi.改革；(使)改正；改造 n．改革；变革；改良 16．chaos n．混乱；杂乱；紊乱 17．garbage n．垃圾；废物 18．campaign n．运动；战役 vi.& vt.参加运动；领导运动 19．graph n．图；图表；曲线图 20．footprint n．足迹；(某物所占的)空间量；面积 1.starve vi.& vt.　 　 (使)挨饿；饿死 starvation n. 饿死 starving adj. 极饿的 2．habitable adj. 适合居住的 inhabitable adj. 不适宜居住的 3．sustain vt. 维持； 遭受； 承受 sustainable adj. 可持续的；合理利用的 sustainability n. 持续性； 能维持性 4．frequent adj. 频繁的；时常发生的 v. 常去，常到 frequently adv. 频繁地；经常 frequency n. 频率；频繁 5．restrict vt. 限制； 限定；束缚 restriction n. 限制规定；限制法规；约束 restricted adj. 受限制的 6．harmony n. 协调；和睦；融洽 harmonious adj. 和谐的 7．moderate adj. 适度的；中等的；温和的 vi.& vt. 缓和；使适中 moderation n. 适度；适中；合理 8．submit vt.& vi. 提交；呈递；屈服 submission n. 提交(物)；呈递(书)；屈服 9.smog n.　　　　　 烟雾(烟与雾混合的空气污染物) smoggy adj. 烟雾弥漫的 10．origin n. 起源；源头；起因 original adj. 最初的；原始的 originally adv. 最初；起初 originate vi.& vt. 起源；发源；创立 11．conserve vt. 保存 conservation n. 对(环境、文物等)保护；保持 12．regulate vt. 约束，控制，管理；调节 regulator n. 监管者；监管机构 regulation n. 章程；规章制度 13．dispose vt. 处理；清除 disposal n. 去掉；清除；处理 disposable adj. 一次性的；用完即丢弃的 14．inspect vt. 检查；视察；检阅 inspection n. 检查；查看；视察 inspector n. 检查员；巡视员 15．tolerate vt. 忍受；包容；容许 tolerant adj. 宽容的；容忍的 tolerance n. 容忍 1．on behalf of 代表(代替)某人 2．dozens of 许多；很多 3．refer to 参考；涉及；指的是 4．have an impact on 对……产生影响 5．lead to 通向；导致 6．contribute to 有助于；导致；为……作出贡献 7．set up 建立；开业；设立；制定 8．in effect 实际上；生效 9．end up 最终成为；最后处于 10．starve to death 饿死 11．now that 既然 1.There is little doubt that Earth is getting warmer and warmer.(There is no/little doubt that...) 毫无疑问，地球正在变得越来越温暖。 2．It is our responsibility to seize every opportunity to educate everyone about global warming，along with its causes and impacts，because this is the most serious issue affecting all of us on this planet.(It is one's responsibility to do sth) 抓住每个机会来教育大家关于全球变暖的知识以及它的原因和影响是我们的责任，因为这是影响地球上所有人的最严重的问题。 3．Previously，water quality in the Li River had suffered greatly from an increasing volume of tourists，many of whom frequently threw garbage into the river.(“名词/代词/数词＋of＋whom”引导定语从句) 以往，漓江的水质因为游客量的增长遭到了严重破坏，许多游客频繁将垃圾扔入江中。 4．With these measures，it is believed that the beauty of the Li River will be preserved for generations to come.(It is believed that...) 有了这些措施，人们相信，漓江的美会为后代保留下来。 With moderate greenhouse gases，such as methane and carbon dioxide released into the atmosphere，Earth can sustain life.But comprehensive evidence shows that more heat energy than necessary exists because of us burning an increasing volume of fossil fuels.Hence，the warming trend has affected Earth's ecology and harmonious development.News reports are frequently broadcast about polar bears，seals and penguins that are starved to death because of the melting ice.Tropical jungles are destroyed，making them less habitable for animals.What human beings can't tolerate is that garbage is thrown everywhere，such as waterways and basins.Faced with the severe situations，worldwide governments have reformed policies to reduce greenhouse gas emissions and restore the sensitive ecology.Dozens of enterprises have submitted and implemented their conservation regulations，saying，“We will immediately carry out the disposal of the waste we produce.” Individuals can also seize every chance to reduce the carbon footprint in the daily life.Although Earth has undergone some ecological chaos，people from all over the world confidently say that those measures can create a sustainable world. 随着适度的温室气体，如甲烷和二氧化碳被释放到大气中，地球可以维持生命。但大量的证据表明，由于我们燃烧越来越多的化石燃料，热能存在量超过了生存所必需的量。因此，变暖的趋势影响了地球的生态及和谐发展。有关北极熊、海豹和企鹅因冰川融化而饿死的新闻报道频繁播送。热带丛林被破坏，使它们不太适合动物居住。人类不能容忍的是，垃圾随处乱扔，比如水道和盆地。面对严峻的形势，世界各国政府改革了相关政策来减少温室气体排放，恢 复脆弱的生态环境。许多企业已经提交并实施了他们的保护条例，上面写着：“我们将立即采取措施处理我们产生的废物。”个人也可以抓住每一个机会来减少日常生活中的碳足迹。尽管地球经历了一些生态混乱，但来自世界各地的人们自信地说，这些措施可以创造一个可持续的世界。 【高考真题】　(2024·新高考Ⅰ卷应用文写作)I felt like I was starving for inspiration, and being surrounded by nature really helped me unleash my creativity.我感觉自己急需灵感，而置身于大自然中真的帮助我释放了创造力。 【用法归纳】　 ◎starve to death 　 　　　 饿死 ◎be starving for sth 渴望某物 ◎be starving to do sth 渴望做某事 ◎die of/from starvation 饿死 【写作语料】　 ◎starve for peace 渴望和平 ◎starve to go abroad for further study渴望出国深造 ◎on the brink/verge of starvation 处于饥饿的边缘 he would starve to death 【语境运用】　单句填空/完成句子 ①The drought led to widespread crop failure, leaving millions of people on the brink of (starve). ②他渴望探索新文化，急切地接受了出国工作的机会。 , he eagerly accepted the opportunity to travel abroad for work. ③这个孩子身无分文又饥肠辘辘，站在路边乞讨，否则就会饿死。 ，the child stood near the road and begged for a meal，otherwise ． starvation Starving to explore new cultures Penniless and starving 【高考真题】　(2023·新高考Ⅰ卷读后续写)In that moment, I felt like I had seized an incredible opportunity.在那一刻，我觉得自己抓住了一个难以置信的机会。 【用法归纳】　 ◎seize the opportunity to do sth 抓住机会做某事 ◎seize control of sth 控制某物 ◎seize sb by the arm抓住某人的胳膊 ◎表情感的名词＋seize sb＝sb be seized with/by＋表情感的名词，表示“某人感到……” 【写作语料】　 ◎seize every chance to speak English 抓住一切机会去说英语 ◎be seized by panic/fear/terror 充满恐惧 ◎be seized by happiness/excitement/desire/curiosity 满心欢喜/非常兴奋/跃跃欲试/好奇心大起 【语境运用】　完成句子 ①我们应该感激我们从生活中获得的东西，并抓住每一个机会来帮助他人。 We should appreciate what we have obtained from life and ． ②我一看到父亲阴云密布的脸，就感到恐惧。 The moment I saw my father's cloudy face， ． ③警察看到了一个小偷，冲向前抓住了小偷的胳膊。 The policeman spotted a thief，charged forward and ． seize every opportunity to help others panic seized me/I was seized with/by panic seized him by the arm 【高考真题】　(2022·新高考Ⅰ卷读后续写)David wiped his tears and held his head high，remarking determinedly，“I won't submit (myself) to others' thoughts.”大卫擦掉眼泪，昂起头，坚定地说道：“我不会屈从于其他人的看法。” 【用法归纳】　 ◎submit to sb/sth 屈服于某人/某事物 ◎submit sth to sb 向某人提交某物 【写作语料】　 ◎submit an application 提交申请 ◎submit to a medical examination 接受体检 ◎submit to one's fate 听天由命 ◎decline to submit to hardships 拒绝向困难屈服 【语境运用】　单句填空/完成句子 ①In a show of (submit) , the defeated king knelt before the conqueror, offering his crown. ②记得在2025年5月30日前将你的论文提交到Englishcorner@126.com。 Remember Englishcorner@126.com before May 30，2025. submission to submit your essays to 【高考真题】　(2022·新高考Ⅰ卷读后续写)I took a deep breath and replied, “I won't tolerate anyone making fun of you. You are brave, and your friends are here to support you.” 我深吸一口气，回答道：“我不容许任何人嘲笑你。你很勇敢，你的朋友们会在这里支持你。” 【用法归纳】　 ◎tolerate (sb) doing...容忍(某人)做…… ◎be tolerant of/towards对……容忍/宽容 ◎have a high/low tolerance for sth 对某事物有高/低容忍度 【写作语料】　 ◎racial tolerance 种族包容 ◎a tolerant society 宽容的社会 ◎be tolerant of different opinions 包容不同意见 【语境运用】　单句填空/完成句子 ①I literally wouldn't tolerate (wake) up by the noise of drum at midnight. ②The school promoted a (tolerate) environment, encouraging students to respect and appreciate their differences. ③在任何情况下，我们都不能容忍一些人破坏我们的环境。 Under no circumstances . being woken tolerant can we tolerate some people destroying our environment 【高考真题】　(2024·全国甲卷应用文写作)In ancient times, transportation was primarily restricted to walking, horseback riding, and using carts.在古代，交通主要局限于步行、骑马和使用马车。 【用法归纳】　 ◎be restricted to 限制(在某范围) ◎restrict sb to (doing) sth 约束某人(做)某事 ◎impose restrictions on sth 对某事物实施限制 ◎lift restrictions on sth 解除对某事物的限制 【写作语料】　 ◎age restriction 年龄限制 ◎without restriction 无限制地 ◎severe restrictions 严格限制 ◎restrict one's freedom 限制某人的自由 【语境运用】　单句填空/完成句子 ①Schools demand that during holidays students' online time (restrict). ②父母应该约束孩子看电视，这对他们的视力健康非常重要。 Parents should , which is of great importance to their eye health. ③我写信告诉你该比赛只允许18岁以下的选手参加。 (should) be restricted restrict children to watching TV I'm writing to tell you that the competition is restricted to players under eighteen. 【高考真题】　(2022·新高考Ⅰ卷应用文写作)On behalf of/Representing the Students' Union, I feel much privileged to invite you to our program for a live talk show. 我很荣幸代表学生会邀请你来参加我们的现场访谈节目。 【用法归纳】 ◎on one's behalf　　 代表某人 ◎represent sb 代表某人 ◎stand for 代表，象征 【写作语料】　 As the team captain, she accepted the championship trophy on behalf of her teammates, acknowledging their hard work and dedication. 作为队长，她代表队友接受了冠军奖杯，感谢他们的辛勤工作和奉献精神。 【语境运用】　一句多译/完成句子 ①我代表学校对您的到来表示诚挚的欢迎。 → , I welcome you to our school warmly and sincerely. → , I extend my sincere welcome for your arrival at our school. ②我有幸能代表学校参加全国舞蹈比赛。 On behalf of my school Representing my school I'm lucky to have the opportunity to participate in the national dancing competition on behalf of our school. 【教材原句】　There is little doubt that Earth is getting warmer and warmer.毫无疑问，地球正在变得越来越温暖。 【用法归纳】　 doubt的常见句型： ◎There is no doubt that... 毫无疑问…… ◎There is some doubt whether... 关于(是否)……还有些疑问 ◎I doubt whether/if.../I have some doubt whether... 我怀疑…… ◎I don't doubt that.../I have no doubt that... 我毫不怀疑…… 【写作佳句】　 ①There is little doubt that the rapid advancement of technology has transformed the way we live, work, and communicate. 毫无疑问，技术的快速进步已经改变了我们生活、工作和交流的方式。 ②(2023·浙江1月卷)Undoubtedly，/There is no doubt that I gained numerous knowledge on plants and have become interested in them through this meaningful activity. 毫无疑问，我获得了许多关于植物的知识，并通过这个有意义的活动对它们产生了兴趣。 ③I doubt whether the project will be completed on time, given the current pace of work. 我怀疑在目前的工作进度下，项目是否能按时完成。 【仿写借鉴】　单句填空/一句多译 ①(2021·浙江卷)I doubted my parents would agree that I had the right to manage my earnings. ②There is some doubt I can inspire him to study hard to achieve his goal. whether/if whether ③毫无疑问，有规律的锻炼和均衡的饮食有助于整体的健康和福祉。 → → → There is little/no doubt that regular exercise and a balanced diet contribute to overall health and well­being. Without doubt，regular exercise and a balanced diet contribute to overall health and well­being. →Undoubtedly，regular exercise and a balanced diet contribute to overall health and well­being. 1．seal A．n.海豹　B．n.印章　C．n.封条　D．v.密封　E．v.确定 ①The document was sealed with a wax stamp for security. ②The seal swam gracefully in the ocean, delighting tourists. ③He used a seal to authenticate the letter officially. ④They decided to seal the deal with a handshake agreement. ⑤The envelope had a decorative seal on it for elegance. 2．volume A．n.体积 B．n.容量 C．n.音量 D．n.册 ①The volume of the container is two liters, perfect for liquids. ②Please lower the volume on the TV; it's too loud now. ③The library has a rare volume of Shakespeare's works displayed. ④Calculate the volume of the cube using the given dimensions. 3．release A．v.释放 B．v.发布 C．n.释放 D．n.版本 ①The prisoner was released after serving his sentence, eager for change. ②The company plans to release a new product next month, generating excitement. ③The latest release of the software includes new features and improvements. ④The release of tension was palpable after the announcement of good news. 4．fuel A．n.燃料 B．v.加燃料 C．v.刺激 ①The car runs on diesel fuel, which is efficient for travel. ②His words only served to fuel the argument, worsening the situation. ③They stopped to fuel the car before continuing their journey home. 5．fine A．adj.(天气)晴朗的　B．adj.精细的　C．n.罚款　D．v.罚款 ①The weather today is fine and sunny, perfect for a picnic. ②The judge decided to fine the offender for repeated violations. ③She paid a fine for parking illegally in a restricted area. ④Use a fine brush for detailed painting to achieve the best results. 巧借词根spect推测词义 spect 词根：表示观察、检查、看、注视等含义 [本单元]inspection n．检查；查看；视察；检阅 [相关词]①inspect vt.检查，视察　②respect vt.尊敬，尊重　③suspect vt.怀疑 n．嫌疑犯 ④expect vt.期待，期望 1．The prospect of a promotion motivated her to work harder and stay focused. [词义]pro(向前)＋spect(看)→prospect 2．The inspector carefully examined the building to ensure it met safety standards. [词义]in(进入)＋spect(看)＋or(名词后缀，表示人或物)→inspector 3．The spectators cheered loudly as their team scored the winning goal. [词义]spect(看)＋ator(名词后缀)→spectator n．前景 n．检查 n．观众 4．The scientist used a spectrometer to analyze the chemical composition of the sample. [词义]spect(引申为：“光谱”)＋meter(测量仪器)→spectrometer 5．The retrospective exhibition showcased the artist's works from the past three decades. [词义]retro(向后)＋spect(看)＋ive(形容词后缀)→retrospective 6．The unexpected turn of events left everyone in the room completely speechless. [词义]un(否定)＋expect(期望)＋ed→unexpected n．光谱仪 adj.回顾的 adj.意外的 tolerance of by 1．It was not the duration of the work but the (frequent) of working overtime that worried me. 2．In spite of challenges and hardships in my daily life，I decline to submit them. 3．To be honest，my (tolerate) is not limitless，so I will not be always tolerant your rude behavior. 4．The traffic policeman seized the driver who violated regulations the arm and intended to fine him. frequency to being disturbed What shocked the scientists was that many seals died from (starve) because they couldn't find enough food to eat. 6．The concert (broadcast) live and attracted the largest number of audience in the history of television. 7．The dentist was sensitive criticism，so she couldn't accept criticism from others. 8．The surgeon can't tolerate (disturb) by others when he is absorbed in reading. starvation was broadcast to n.保险单 1．The ships docked in the basin for unloading their cargo. 2．Her enterprise in organizing the event was impressive and successful. 3．A sudden panic seized the crowd as the fire alarm sounded. 4．He purchased a life insurance policy last year to protect his family. n.港口 n.进取心 v.突然袭击 5．Scientists are studying different ecotypes to understand how plants adapt to various environmental conditions, aiming to improve agricultural yields and ecological conservation. ◎eco­(生态……)＋type(类型)→ecotype 6．The portable charger is convenient for travelers who need to keep their devices powered on the go. ◎port(拿，持)＋able(可……的)→portable n．生态型 adj.可携带的，便携式的 (2025·镇江高三第一次调研)假定你是李华，你校学生会即将举办一次以“Earth Guardian”为主题的环境保护运动，请你代表学生会写一封倡议书，倡导大家积极参与该活动，内容包括： 1．地球环境的现状；2.该运动的目的和要求； 3．号召大家积极参加。 1．环境保护措施 ①conserve water 节约用水 ②save energy 节能 ③use renewable resources 使用可再生资源 ④protect wildlife 保护野生动物 ⑤reduce carbon footprint 减少碳足迹 ⑥ban single­use plastics 禁止一次性塑料 ⑦promote sustainable practices 推广可持续做法 2．环境问题 ⑧climate change 气候变化 ⑨global warming 全球变暖 ⑩air pollution 空气污染 ⑪water pollution 水污染 ⑫deforestation 森林砍伐 ⑬habitat destruction 栖息地破坏 ⑭loss of biodiversity 生物多样性丧失 ⑮overfishing 过度捕捞 3．环保意识 ⑯raise awareness 提高意识 ⑰participate in clean­up events 参加清理活动 ⑱volunteer for conservation projects 志愿参与保护项目 ⑲promote eco­friendly products 推广环保产品 ⑳encourage sustainable lifestyle 鼓励可持续生活方式 4．环保理念 ㉑live sustainably 可持续生活 ㉒think globally, act locally 全球思考，地方行动 ㉓respect nature 尊重自然 ㉔value ecosystems 重视生态系统 ㉕prioritize conservation 优先保护 ㉖cherish natural resources 珍惜自然资源 ㉗build a harmonious and sustainable society 建设一个和谐的可持续发展的社会 选用本单元所学知识和上述词块翻译句子 第一段：开头点出倡议目的 1．毫无疑问，人类的许多活动已经对我们的地球母亲造成了巨大的破坏。 第二段：具体介绍倡议内容 2．在此，我代表学生会提议，我们学生应该为环境保护做出一些贡献。 There is little doubt that a great many human activities have caused great damage to our earth mother. Here，on behalf of the students' council，I make a suggestion that we students should make some contributions to environmental conservation. 3．我们是时候采取各种方法来保护地球免受污染了。 4．为了建设一个更加和谐、可持续发展的社会，我们发起了一项名为“地球守护者”的活动，旨在采取有效和切实可行的措施来保护环境。 It's (high) time that we took/should take various methods to protect the earth from pollution. To build a more harmonious and sustainable society，we have launched a campaign named “Earth Guardian”，which is aimed at taking effective and practical measures to protect the environment. 5．有兴趣参加这项活动的同学必须在10月1日之前提交申请书和相关材料。 第三段：最后点出期待 6．我真诚地希望你们能抓住这个宝贵的机会，立即加入我们。 Those who are interested in the campaign must submit your application and relevant materials before October 1st. I sincerely hope that you can seize the precious chance and join us immediately. Ⅰ.教材语料背诵 词汇 [环境描写]　ecology；habitable；sustainable；footprint；basin；jungle；harmonious adj.→harmony n．；moderate；tropical；sensitive；waterway [动作描写]　melt；starve；release；broadcast；restrict；reform；undergo；submit；restore v．→restoration n．；fine；tolerate v．→tolerant adj.→tolerance n． 佳句 1.A warming ocean and atmosphere along with melting ice and rising sea levels provide evidence of a dramatic change in the global climate.(环境描写) 2．The beautiful Li River and its amazing surrounding scenery is one of the most well­known tourist destinations in China's Guangxi Zhuang Autonomous Region.(环境描写) 3．In 2013，a lot of people were shocked by a news photo of a dead polar bear that was found on Norway's Arctic island of Svalbard.(情感描写) 4．It is our responsibility to seize every opportunity to educate everyone about global warming，along with its causes and impacts，because this is the most serious issue affecting all of us on this planet.(主旨升华) Ⅱ.拓展语料积累 词汇 tiptoe v．踮着脚走；蹑手蹑脚地走；barefoot adj.& adv.赤脚；spring v．跳；跃；creep v．悄悄地缓慢行进；kick v．踢limp v．跛行、一瘸一拐地走hop v．单脚跳in bare feet 光脚；get/rise to one's feet 起立；struggle to one's feet 挣扎着站起来；jump to one's feet猛地站起来；spring to one's feet一跃而起；leap to one's feet 跳起来；be rooted to the ground 双脚钉在地上；stamp one's feet 跺脚 佳句 1.The dancer, who had been practicing for months, gracefully tiptoed across the stage. 这位舞者已经练习了几个月，她优雅地踮着脚尖穿过舞台。 2．Disappointed and frustrated，the poor man dragged his feet back home. 这个可怜的人既失望又沮丧，拖着双脚回家了。 3．He leapt/jumped/sprang to his feet/jumped up and rushed out of the living room. 他一跃而起，冲出起居室。 佳句 4．He was so worn out that he lifted his feet to leave as if they were 100 kilos.(比喻) 他是如此疲惫以至于抬脚离开时好像双脚有千斤重。 5．He had twisted his ankle and was limping.他扭伤了脚踝，一瘸一拐地走着。 Ⅲ.语料综合运用(用上述语料完成续写) [前情提示]　Jack兄弟两人从小在海边乡村快乐地长大，但是后来被父母带到城市，接受更优良的教育，然而兄弟俩怀念乡村惬意的生活，返回乡村寻找童年的快乐，但是回到乡村后，兄弟俩对眼前的污染感到震惊，决定捡拾海水中的垃圾，使海边乡村恢复美丽…… [续写构思]　决定解决污染问题→组织海滩清理工作开始清理→越来越多的人加入→恢复心爱的大草原的美丽 听到祖父的话，我们迫不及待地想做点什么来解决污染问题。我们跳了起来，决定组织一次海滩清理工作。在祖父母和一些愿意工作的村民的帮助下，我们收集了袋子和手套，开始工作。我们蹑手蹑脚地沿着岸边走着，捡起了我们能找到的每一块垃圾。任务很艰巨，但我们下了决心。在我们工作的过程中，更多的村民因受到我们努力的激励而加入了我们。到一天结束时，我们已经收集了一堆垃圾。虽然疲惫不堪，但我们还是有一种成就感。我们知道这只是一个开始，但我们希望通过持续的努力，我们可以恢复我们心爱的大草原的美丽。 inspired by our efforts felt a sense of accomplishment with continued effort Hearing grandfather's words, we couldn't wait to do something to tackle the pollution.We ① and decided to organize a beach cleanup.With the help of our grandparents and a few willing villagers, we ② and set to work.We ③ , picking up every piece of trash we could find.The task was hard, but we were determined.As we worked, more villagers joined us, ④ ．By the end of the day, we had collected a mountain of garbage.Though exhausted, we ⑤ ．We knew it was just the beginning, but we were hopeful that ⑥ , we could restore the beauty of our beloved Savanna. jumped to our feet gathered bags and gloves crept along the shore $