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Unit 4 Protecting the Environment训练-2025-2026学年沪外版高中英语
选择性必修第三册答案及详细解析
第一部分单词练习（共两节，满分30分）
第一节单句语法填空（共10小题；每小题1.5分，满分15分）
1.has carried 2.that 3.where 4.to take 5.saved
6.why 7.(should)use 8.Preserving 9.when 10.aims
第二节单词拼写（共10小题；每小题1.5分，满分15分）
11.recycle 12.balance 13.emissions 14.pollution 15.contribute
16.sustainable 17.environmentally-friendly 18.advocacy 19.degradation 20.greenhouse
第二部分阅读（共两节，满分50分）
第一节阅读理解（共15小题；每小题2.5分，满分37.5分）
21.B 22.B 23.A 24.C 25.A 26.C 27.B 28.B 29.B 30.A
31.C 32.A 33.D 34.A 35.B
第二节七选五（共5小题；每小题2.5分，满分12.5分）
36.C 37.A 38.D 39.E 40.G
第三部分语言运用（共两节，满分30分）
第一节完形填空（共15小题；每小题1分，满分15分）
41.A 42.B 43.C 44.B 45.B 46.A 47.C 48.A 49.B 50.C
51.A 52.B 53.A 54.B 55.A
第二节语篇语法填空（共10小题；每小题1.5分，满分15分）
56.Building 57.realize 58.are turned 59.taking 60.the
61.If 62.When/As 63.finally 64.ourselves 65.that/which
第四部分写作（共两节，满分40分）
第一节应用文写作（满分15分）
参考范文
Protecting the Environment
Dear schoolmates,
Protecting the environment is everyone’s fundamental duty,as a green and healthy environment is the basis for our happy study and life.However,some improper behaviors still exist on campus:lights and taps are often left on unnecessarily,and litter is thrown everywhere,which damages our campus environment.
To improve this situation,we should take practical actions.First,save energy by turning off lights,fans and taps immediately after use.Second,sort campus waste properly and reuse recyclable items like paper and bottles.Third,choose to walk or ride bikes between buildings instead of using electric scooters.
Let’s start with small things around us and act together.I believe our joint efforts will make our campus more environmentally friendly and livable!
Yours sincerely,
Li Hua
March 10,2026
第二节读后续写（满分25分）
参考范文
Paragraph 1:
We also wrote a letter to the village committee to put forward our suggestions on protecting the stream.We suggested setting up trash bins along the stream and arranging regular patrols to stop littering.We also asked the committee to negotiate with the food processing factory again,requiring it to install waste water treatment equipment before discharging.The village committee highly recognized our suggestions and promised to take action immediately.They also invited us to join the village environmental protection team to supervise the stream’s protection.
Paragraph 2:
A month later,I went back to my hometown again.What surprised me greatly was that the stream had taken on a new look:the water was clear again,and no floating waste could be seen.Small fish were swimming freely in the water,and some villagers were washing vegetables by the stream as before.The food processing factory had installed treatment equipment,and its discharged water met the standard.My grandpa smiled and told me that more and more villagers had joined the environmental protection team.I felt very happy,knowing that our efforts had paid off.Protecting the environment is everyone’s responsibility,and only through joint efforts can we keep the beauty of nature.
Unit 4 Protecting the Environment单元检测卷详细解析
第一部分单词练习
第一节单句语法填空
1.has carried：By March 16,2026+for over a year表到2026年3月16日已持续一年多的动作，用现在完成时，主语our city为单数。
2.that：考查强调句It is+被强调部分+that+其余部分，强调主语everyone’s daily small actions，用that。
3.where：定语从句关系副词，先行词the wetland park表地点，从句中作地点状语，用where。
4.to take：固定结构consider it a duty to do sth.，it为形式宾语，不定式为真正宾语。
5.saved：if引导的虚拟条件句，表与现在事实相反，从句谓语用过去式。
6.why：定语从句关系副词，先行词the reason，从句中作原因状语，用why。
7.(should)use：It is suggested that...从句用虚拟语气，谓语用(should)+动词原形，should可省略。
8.Preserving：动名词作主语，表抽象动作，句首首字母大写。
9.when：定语从句关系副词，先行词the day in 2025表时间，从句中作时间状语，用when。
10.aims：定语从句谓语，先行词the new law为单数，且描述客观事实，用一般现在时aims，aim to do sth.表示“旨在做某事”。
第二节单词拼写
11.recycle：动词，意为“回收”，情态动词should后用原形。
12.balance：名词，ecological balance为固定搭配，意为“生态平衡”。
13.emissions：名词复数，carbon emissions表示“碳排放”，为固定搭配。
14.pollution：名词，意为“污染”，作caused的宾语。
15.contribute：动词，contribute...to...为固定搭配，意为“为……贡献……”，情态动词should后用原形。
16.sustainable：形容词，意为“可持续的”，修饰名词development。
17.environmentally-friendly：形容词，意为“环保的”，修饰名词materials。
18.advocacy：名词，意为“倡导”，作主语。
19.degradation：名词，意为“退化”，grassland degradation表示“草原退化”。
20.greenhouse：名词，greenhouse gas为固定搭配，意为“温室气体”。
第二部分阅读
第一节阅读理解
语篇解读A（应用文·倡议书）
本文是2026年市环境保护局发布的“绿色生活·全民低碳”倡议书，结合国家碳中和目标，从绿色出行、零废弃生活、绿色消费三方面提出倡议，呼吁市民践行低碳生活，共建宜居绿色城市，贴合“环境保护”单元主题。
21.B：主旨题
定位原文：To build a livable and green city,our municipal environmental protection bureau launches the"Green Life·National Low-Carbon"initiative,calling on all people to join hands in protecting the environment（为建设宜居绿色城市，我市环境保护局发起“绿色生活·全民低碳”倡议，呼吁全体市民携手保护环境）
解析：倡议书的核心目的是号召市民过低碳生活以保护环境；A（向市民销售环保产品）、C（在社区设立更多垃圾分类站）、D（鼓励市民完全放弃私家车）均非核心目的。
22.B：细节理解题
定位原文：citizens who record 20 days of green travel on the official app can get a"low-carbon commuter"certificate and small eco-friendly gifts（在官方APP上记录20天绿色出行的市民可获得“低碳通勤者”证书和环保小礼品）
解析：B与原文一致；A（免费环保购物袋）、C（公共交通折扣）、D（免费参观城市湿地公园的权利）均未提及。
23.A：推理判断题
定位原文：With the continuous promotion of the national carbon neutrality goal,environmental protection has become a common pursuit of all citizens in 2026（随着国家碳中和目标的持续推进，环境保护已成为2026年全体市民的共同追求）
解析：倡议书是在国家碳中和目标背景下发起的，可推断其与该目标密切相关；B（城市已全面禁止一次性塑料制品）、C（社区每日开展垃圾分类评估）、D（仅成年人可参与城市低碳活动）均无原文依据。
语篇解读B（记叙文）
本文讲述2026年3月作者作为学校环保俱乐部成员，参与“生态菜园”项目的经历。作者从种植新手起步，历经种子培育失败，通过调整方法、实践摸索，最终收获成熟蔬菜，从中领悟到环境保护是人人可参与的实际行动。
24.C：细节理解题
定位原文：But the first batch of seeds failed to grow because we watered them too much and the soil became waterlogged（但第一批种子没能发芽，因为我们浇水过多，土壤变得积水）
解析：C是种子未能生长的直接原因；A（学校食堂的厨余垃圾污染了土壤）、B（学生使用了过多化学农药）、D（种子不适合在学校的土壤中生长）均与原文不符。
25.A：词义猜测题
定位原文：In late May,our vegetables finally matured.We picked them and shared them with teachers and classmates in the cafeteria（5月末，我们的蔬菜终于成熟了。我们采摘下来，在食堂和老师同学们分享）
解析：结合“采摘并分享”的动作，可推断matured意为“成熟的，可采摘食用的”；B（被意外害虫破坏）、C（长得太高倒在地上）、D（失去营养变得干枯）均不符。
26.C：情感态度题
定位原文：Tasting the vegetables we grew by ourselves,I suddenly understood the true meaning of environmental protection...Now more and more students have joined the project,and our campus has become a more vibrant and green place（品尝着自己种植的蔬菜，我突然明白了环境保护的真正意义……现在越来越多的学生加入了这个项目，我们的校园变得更加生机勃勃、绿意盎然）
解析：作者对“生态菜园”项目持肯定态度；A（怀疑的）、B（冷漠的）、D（批评的）均不符。
27.B：推理判断题
定位原文：I suddenly understood the true meaning of environmental protection:it’s not just a word,but something we can practice with our own hands（我突然明白了环境保护的真正意义：它不仅仅是一个词，更是我们可以用双手去实践的事情）
解析：作者的经历表明环境保护是人人可参与的实际行动；A（有机农业对学生来说太难开展）、C（只有专业农民才能不用化学农药种植蔬菜）、D（学校的生态项目只是为了让学生玩得开心）均与原文不符。
语篇解读C（说明文）
本文介绍2026年人工智能（AI）技术在城市垃圾分类、回收和处理中的应用，包括AI垃圾分类机的高准确率、大数据优化回收运输路线、智能焚烧厂实时监控等，同时指出AI只是工具，环境保护仍需市民意识与技术相结合。
28.B：主旨题
解析：文章核心围绕“AI技术如何助力改善城市垃圾分类与回收”展开，分点介绍AI在分类、回收、处理中的作用；A（2026年AI技术在城市管理中的发展）、C（城市人工垃圾分类回收的问题）、D（新时代建设无废城市的重要性）均为局部内容，非主旨。
29.B：细节理解题
定位原文：The recognition accuracy rate reaches more than 95%,which is much higher than manual classification（识别准确率超过95%，远高于人工分类）
解析：B是AI垃圾分类机的优势之一；A（能将所有垃圾转化为工业原料）、C（无需人工即可收集运输垃圾）、D（能用垃圾为市民生产日用品）均与原文不符。
30.A：细节理解题
定位原文：AI systems can track the flow of waste in real time,predict the garbage generation of each community,and plan the most reasonable transportation routes for recycling vehicles（AI系统能实时追踪垃圾流向，预测每个社区的垃圾产生量，并为回收车辆规划最合理的运输路线）
解析：A是AI优化垃圾回收运输的方式；B（为市民用低碳积分兑换日用品）、C（焚烧垃圾为城市发电）、D（在线教市民正确垃圾分类）均非回收运输环节的优化方式。
31.C：推理判断题
定位原文：Only when advanced technology is combined with active public participation can we truly realize efficient garbage classification and recycling（只有将先进技术与公众的积极参与相结合，我们才能真正实现高效的垃圾分类与回收）
解析：可推断AI技术与公众参与的结合是垃圾管理的关键；A（AI能独自解决城市垃圾管理的所有问题）、B（市民的环保意识对垃圾管理不重要）、D（人工垃圾分类将在短期内被AI完全取代）均与原文不符。
语篇解读D（新闻报道）
本文是2026年3月12日发布的新闻，报道长江流域生态保护修复工程三年来的显著成效，包括水质改善、濒危物种数量增加、湿地面积扩大等，介绍了政府采取的保护措施，以及生态保护与经济发展的协同推进，强调该工程为全球流域生态治理提供了宝贵经验。
32.A：最佳标题题
解析：文章核心是“2026年长江流域生态保护工程取得显著成效”，A能完整概括主旨；B（长江十年禁渔的重要性）、C（如何在长江流域发展生态旅游）、D（流域生态治理的全球合作）均为局部内容。
33.D：细节理解题
定位原文：The 10-year fishing ban in the Yangtze River has been fully implemented,more than 300 polluting enterprises along the river have been closed or renovated,and large-scale afforestation and slope protection projects have been carried out in the river basin（长江十年禁渔全面实施，沿江300多家污染企业被关停或整改，流域内开展了大规模植树造林和护坡工程）
解析：D（沿江建设大型工业园区）未被提及，且与生态保护相悖；A、B、C均为原文提到的保护措施。
34.A：细节理解题
定位原文：the forest coverage rate in the upper reaches has risen to 65%（上游森林覆盖率已提升至65%）
解析：A与原文一致；B（提升18%）是支流水质改善幅度，C（扩大8万亩）是湿地面积变化，D（增加15%）是濒危水生生物数量增长幅度。
35.B：推理判断题
定位原文：While protecting the ecology,the Yangtze River Basin has also realized the coordinated development of ecology and economy（在保护生态的同时，长江流域也实现了生态与经济的协同发展）
解析：可推断长江流域实现了生态与经济的双赢；A（长江生态保护工作已完全完成）、C（生态旅游已取代长江沿岸所有传统产业）、D（长江生态保护经验仅适用于中国）均与原文不符。
第二节七选五
语篇解读（说明文）
本文介绍日常生活中践行低碳生活的实用方法，围绕绿色出行、节约能源、减少浪费三个核心方面展开，行文结构为“总起—分点阐述—总结升华”，考点涵盖总起句、主旨句、逻辑衔接句，贴合单元“环境保护”主题。
36.C：前文提出“低碳生活不难，只需改变日常习惯”，后文分点介绍具体方法，此空为总起句，C“以下是一些日常生活中践行低碳生活的实用方法”承上启下，衔接自然。
37.A：后文核心讲“交通是城市碳排放主要来源，应选择绿色出行方式”，此空为段落主旨句，A“选择绿色出行以减少碳排放”贴合段落核心。
38.D：后文讲“离开房间关灯关电器、使用节能产品、节约用水”，此空为段落主旨句，D“我们应尽力节约电、水和其他各类能源”概括段落内容。
39.E：后文讲“使用可重复用品、垃圾分类、减少食物浪费”，此空为逻辑衔接句，E“减少浪费意味着减轻环境治理压力”解释为何减少浪费是低碳生活的关键，衔接上下文。
40.G：后文总结“低碳生活是保护环境的方式，也是对自己和后代的责任”，此空为过渡句，G“事实上，低碳生活就在我们身边，我们可以从小事做起”承接前文具体方法，引出总结，逻辑连贯。
第三部分语言运用
第一节完形填空
语篇解读（记叙文）
本文讲述2026年作者参与社区垃圾分类志愿引导工作的经历，从初期遭遇居民不理解的沮丧，到通过耐心沟通收获认可，再到带动更多人参与，最终社区成为垃圾分类示范社区。作者从中领悟到环境保护是每个人的责任，需要全民共同努力。
41.A
其他选项翻译：B.excited（兴奋的）；C.relaxed（放松的）；D.proud（骄傲的）
解析：居民不配合且对提醒不满，作者应感到“沮丧的”，符合语境。
42.B
其他选项翻译：A.impatiently（不耐烦地）；C.angrily（生气地）；D.carelessly（粗心地）
解析：作者向老奶奶解释规则时应是“礼貌地”，体现志愿者的耐心，符合人物形象。
43.C
其他选项翻译：A.sad（难过的）；B.worried（担心的）；D.nervous（紧张的）
解析：老奶奶正确分类垃圾并感谢作者，作者应感到“开心的”，符合情节发展带来的情感变化。
44.B
其他选项翻译：A.students（学生）；C.teachers（老师）；D.visitors（访客）
解析：孩子们帮忙提醒他人正确分类，成为作者的小“伙伴”，符合语境。
45.B
其他选项翻译：A.discouraged（使气馁）；C.stopped（阻止）；D.prevented（阻止）
解析：“低碳角”用可回收物兑换礼品的方式，“鼓励”更多人积极参与，符合逻辑。
46.A
其他选项翻译：B.difficulty（困难）；C.pleasure（乐趣）；D.trouble（麻烦）
解析：作者向年轻人解释回收利用的“重要性”，劝说其正确分类，符合语境。
47.C
其他选项翻译：A.successes（成功）；B.joys（乐趣）；D.surprises（惊喜）
解析：志愿工作中作者面临许多小“困难”，但从未想过放弃，体现坚持的精神。
48.A
其他选项翻译：B.money（金钱）；C.time（时间）；D.talent（天赋）
解析：作者意识到环境保护不是一个人的事，需要每个人的“努力”，符合主旨。
49.B
其他选项翻译：A.sad（难过的）；C.regretful（后悔的）；D.bored（无聊的）
解析：社区成为垃圾分类示范社区，作者为自己的参与感到“骄傲的”，符合情感基调。
50.C
其他选项翻译：A.right（权利）；B.hobby（爱好）；D.habit（习惯）
解析：作者领悟到保护环境是每个人的“责任”，而非仅仅是口号，升华主题。
51.A
其他选项翻译：B.refuse（拒绝）；C.stop（阻止）；D.force（强迫）
解析：作者希望“邀请”更多人加入环保团队，体现积极的行动导向。
52.B
其他选项翻译：A.alone（独自）；C.separately（分别地）；D.quickly（快速地）
解析：“一起”努力才能建设更绿色的社区，呼应前文“环境保护需要众人努力”的主旨。
53.A
其他选项翻译：B.leave（离开）；C.miss（错过）；D.avoid（避免）
解析：作者相信低碳生活将“充满”日常生活的每个部分，符合积极的展望。
54.B
其他选项翻译：A.worse（更糟的）；C.dirtier（更脏的）；D.noisier（更吵的）
解析：低碳生活让社区“更绿色”、更宜居，符合环境保护的目标。
55.A
其他选项翻译：B.abandon（放弃）；C.forget（忘记）；D.ignore（忽视）
解析：保护环境是漫长的旅程，作者会“继续”尽自己的一份力，呼应前文的坚持。
第二节语篇语法填空
语篇解读（说明文，220词）
本文围绕“校园低碳建设”展开，介绍建设低碳校园的意义、学校与学生应采取的措施，强调低碳理念传播对社会环保的推动作用，考点涵盖非谓语动词、时态语态、冠词、连词、代词、定语从句等，无重复考点，符合高考命题要求。
56.Building：动名词作主语，表抽象动作，句首首字母大写。
57.realize：固定搭配let sb.do sth.，后接动词原形，表“让学生意识到低碳生活的重要性”。
58.are turned：主语All electrical appliances与turn off为被动关系，且描述现在的情况，用一般现在时的被动语态。
59.taking：固定搭配instead of doing sth.，of为介词，后接动名词。
60.the：定冠词the表特指，the use of disposable plastic products表示“一次性塑料制品的使用”。
61.If：连词，引导条件状语从句，表“如果我们坚持这些低碳小习惯，就能让校园更绿色美丽”。
62.When/As：连词，引导时间状语从句，表“当低碳生活理念植根于每个学生心中时”。
63.finally：副词，修饰现在分词making，表“最终让全社会参与到环保行动中”。
64.ourselves：反身代词，作介词for的宾语，表“为我们自己和后代留下更好的生态环境”。
65.that/which：定语从句关系代词，先行词a long journey指物，从句中作主语，用that/which。
第四部分写作
第一节应用文写作
解题思路步骤
步骤1：审题立意
体裁：英文倡议书；身份：学生（李华）；受众：全校同学
核心内容：①环保的重要性②校园存在的环保问题③具体环保建议④发出号召
词数：80-120；格式：倡议书格式，行文连贯、逻辑清晰。
步骤2：搭建框架
开头：点明环保的重要性，引出校园中存在的不当行为（浪费水电、乱扔垃圾），奠定倡议基调。
中间：提出3条具体可行的建议（节约能源、垃圾分类、绿色出行），建议贴合校园场景，简单易操作。
结尾：发出号召，呼吁同学们从小事做起、共同行动，展望校园环境改善的美好前景。
步骤3：语言表达
使用简洁明了的句式，避免复杂长句；运用连接词（First,Second,Third）使建议条理清晰。
结合单元核心词汇（protect the environment,save energy,sort waste,low-carbon），贴合主题。
语气诚恳且有号召力，符合倡议书的文体特点，控制词数在规定范围内。
第二节读后续写
解题思路步骤
步骤1：审题立意
体裁：读后续写；故事主线：作者返乡发现童年小溪污染严重，与爷爷一起清理垃圾、宣传环保，后续需围绕“向村委会提建议”和“一个月后返乡所见”展开。
续写要求：①两段，分别以指定句开头②词数150左右③情节合理、逻辑连贯④贴合“环境保护”主题，传递积极正能量。
步骤2：情节构思
第一段：围绕“向村委会提建议及后续行动”展开，写村委会采纳建议（设垃圾桶、加强巡逻、要求工厂整改），村民环保意识提升，为小溪环境改善做铺垫。
第二段：围绕“一个月后返乡所见”展开，描写小溪的积极变化（水质变清、无垃圾、村民回归溪边活动），呼应前文污染场景，突出环保行动的成效，升华“全民参与护环境”的主题。
步骤3：语言表达
运用细节描写（如“溪水清澈见底”“小鱼重现”）让场景更生动；使用连接词（Finally,What surprised me most）保证情节连贯。
贴合原文的乡村场景和环保主题，使用protect,clean,improve,environmental awareness等相关词汇。
控制每段词数，两段内容衔接自然，情感从担忧到喜悦，传递环保行动的价值。Unit 4 Protecting the Environment训练-2025-2026学年沪外版高中英语
选择性必修第三册
（满分150分，考试时间120分钟）
第一部分单词练习（共两节，满分30分）
第一节单句语法填空（共10小题；每小题1.5分，满分15分）
在空白处填入1个适当的单词或括号内单词的正确形式
1.By March 16,2026,our city________(carry)out the"zero-waste community"project for over a year.
2.It is everyone’s daily small actions________really make a difference to environmental protection.
3.The wetland park,________many endangered birds settle down,has become a local eco-tourism spot.
4.She considers it a duty________(take)part in the school’s carbon reduction volunteer activities.
5.If we________(save)water in daily life,we could ease the water shortage in some dry areas.
6.The reason________more people choose electric cars is that they can reduce carbon emissions.
7.It is suggested that we________(use)reusable tableware instead of disposable ones when eating out.
8.________(preserve)the Yangtze River’s ecological balance is a national key project in 2026.
9.I still remember the day in 2025________our school launched the"low-carbon campus"plan.
10.The new law that________(aim)to limit plastic bag use has been put into practice since January 2026.
第二节单词拼写（共10小题；每小题1.5分，满分15分）
根据句意及所给首字母或汉语提示，写出所缺单词的正确形式
11.We should r________waste paper and glass to reduce the pressure of environmental treatment.（回收）
12.The government has taken measures to keep the ecological b________between humans and nature.（平衡）
13.Reducing car use is an effective way to cut down carbon e________in cities.（排放）
14.Industrial waste water without treatment has caused serious water p________in the river.（污染）
15.Everyone should c________their own strength to the construction of a green society.（贡献）
16.The________(可持续的)development of tourism needs to avoid damaging the natural environment.
17.Many companies have developed________(环保的)materials to replace traditional plastic products.
18.His________(倡导)of green travel has made more neighbors choose to walk to work.
19.The________(退化)of grassland has been effectively controlled by tree-planting activities.
20.We need to take action to reduce________(温室)gas emissions to slow down global warming.
第二部分阅读（共两节，满分50分）
第一节阅读理解（共15小题；每小题2.5分，满分37.5分）
阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳选项。
A
With the continuous promotion of the national carbon neutrality goal,environmental protection has become a common pursuit of all citizens in 2026.To build a livable and green city,our municipal environmental protection bureau launches the"Green Life·National Low-Carbon"initiative,calling on all people to join hands in protecting the environment.
First,we advocate green travel.For daily commuting,choose bicycles,public transportation or carpooling instead of private cars.From March 20 to April 20,2026,citizens who record 20 days of green travel on the official app can get a"low-carbon commuter"certificate and small eco-friendly gifts.
Second,we promote zero-waste living.Reduce the use of disposable plastic products,use reusable shopping bags and water bottles,and strictly sort household waste according to the city’s munities will set up weekly"waste sorting assessment"to reward excellent families.
Third,we encourage green consumption.Choose products with eco-labels,buy local and seasonal fruits and vegetables,and reduce food waste by ordering meals according to actual needs.
Protecting the environment is not a slogan but a daily practice.Let’s start from small things,integrate low-carbon concepts into every aspect of life,and work together to create a cleaner,greener and more sustainable living environment for our city!
Municipal Environmental Protection Bureau
March 10,2026
21.What is the main purpose of this initiative
A.To sell eco-friendly products to citizens
B.To call on citizens to live a low-carbon life for environmental protection
C.To set up more waste sorting stations in communities
D.To encourage citizens to give up using private cars completely
22.What can citizens get if they record 20 days of green travel on the app
A.A free eco-friendly shopping bag
B.A"low-carbon commuter"certificate and small gifts
C.A discount on public transportation
D.The right to visit the city’s wetland park for free
23.What can we infer from the passage
A.The initiative is closely related to the national carbon neutrality goal
B.Disposable plastic products have been completely banned in the city
C.The waste sorting assessment is held every day in communities
D.Only adults can take part in the city’s low-carbon activities
B
In early March 2026,our school started the"Eco-Vegetable Garden"project as part of the low-carbon campus construction.As a member of the school environmental protection club,I volunteered to manage a small plot of land with four classmates.At first,we were complete newbies—we didn’t know how to prepare the soil,select seeds,or drive away pests without chemical pesticides.
We turned to the biology teacher for help,searched for organic farming tips online,and even visited a local family farm on weekends.After two weeks of preparation,we sowed seeds of tomatoes,spinach and radishes.But the first batch of seeds failed to grow because we watered them too much and the soil became waterlogged.We felt a little discouraged,but we didn’t want to give up.
We adjusted our farming methods:we improved the soil drainage and controlled the watering frequency strictly.We also made compost with kitchen waste from the school cafeteria as organic fertilizer.A month later,tender green shoots came out of the soil.We took turns to take care of the garden—weeding by hand,catching pests with sticky traps,and watering the plants in the early morning.
In late May,our vegetables finally matured.We picked them and shared them with teachers and classmates in the cafeteria.Tasting the vegetables we grew by ourselves,I suddenly understood the true meaning of environmental protection:it’s not just a word,but something we can practice with our own hands.Now more and more students have joined the project,and our campus has become a more vibrant and green place.
24.Why did the first batch of seeds fail to grow
A.The school cafeteria’s kitchen waste polluted the soil
B.The students used too much chemical pesticide
C.The students watered the seeds too much and the soil was waterlogged
D.The seeds were not suitable for growing in the school’s soil
25.The underlined word"matured"in Paragraph 4 probably means________.
A.were ready to be picked and eaten
B.were destroyed by unexpected pests
C.grew too tall and fell down to the ground
D.lost their nutrition and became dry
26.What is the author’s attitude towards the"Eco-Vegetable Garden"project
A.Doubtful B.Indifferent C.Positive D.Critical
27.What can we learn from the author’s experience
A.Organic farming is too difficult for students to carry out
B.Environmental protection is a practical action that everyone can take part in
C.Only professional farmers can grow vegetables without chemical pesticides
D.The school’s eco-projects are just for students to have fun
C
In 2026,garbage classification and recycling have become key links in urban environmental protection work.However,the low accuracy of manual classification,the inefficiency of waste recycling and transportation have long been difficult problems for urban management.Fortunately,artificial intelligence(AI)technology has brought new solutions to these problems,making urban garbage management more scientific and efficient.
AI-powered garbage sorting machines have been widely installed in communities,shopping malls and office buildings in major cities.These machines are equipped with high-precision image recognition technology and sensors,which can quickly identify different types of garbage—plastic,paper,glass,kitchen waste and hazardous waste.The recognition accuracy rate reaches more than 95%,which is much higher than manual classification.What’s more,the machines can give users"low-carbon points"based on the weight of the sorted garbage,which can be exchanged for daily necessities,encouraging citizens to take part in garbage sorting actively.
In the link of waste recycling,AI big data analysis plays an important role.AI systems can track the flow of waste in real time,predict the garbage generation of each community,and plan the most reasonable transportation routes for recycling vehicles.This not only reduces the number of blind patrols of recycling vehicles,but also cuts down energy consumption and carbon emissions during transportation.
AI also helps to improve the effect of waste treatment.Smart incineration plants use AI to monitor the combustion process in real time,adjusting the combustion temperature and speed automatically to reduce the emission of harmful gases.In addition,AI can analyze the composition of waste and find the best way to reuse it,turning some waste into raw materials for industrial production.
However,AI is just a powerful tool.The success of urban garbage management still depends on citizens’environmental protection awareness.Only when advanced technology is combined with active public participation can we truly realize efficient garbage classification and recycling,and lay a solid foundation for building a zero-waste city.
28.What is the main idea of this passage
A.The development of AI technology in urban management in 2026
B.How AI technology helps improve urban garbage classification and recycling
C.The problems of manual garbage classification and recycling in cities
D.The importance of building zero-waste cities in the new era
29.What is the advantage of AI-powered garbage sorting machines mentioned in the passage
A.They can turn all waste into industrial raw materials
B.They have a much higher recognition accuracy rate than manual classification
C.They can collect and transport garbage without human workers
D.They can produce daily necessities for citizens with waste
30.How does AI optimize the waste recycling and transportation process
A.By predicting garbage generation and planning reasonable transportation routes
B.By exchanging low-carbon points for daily necessities for citizens
C.By burning waste to generate electricity for urban use
D.By teaching citizens how to sort garbage correctly online
31.What can we infer from the last paragraph of the passage
A.AI can solve all the problems of urban garbage management alone
B.Citizens’environmental protection awareness is not important for garbage management
C.The combination of AI technology and public participation is key to garbage management
D.Manual garbage classification will be completely replaced by AI in a short time
D
Beijing,March 12,2026–The Ministry of Ecology and Environment released the 2025-2026 ecological protection and restoration report of the Yangtze River Basin on Arbor Day.The report shows that the three-year ecological protection project launched in 2023 has achieved remarkable results,and the ecological environment of the Yangtze River Basin has been continuously improved.
According to the report,the water quality of the main stream of the Yangtze River has stably reached Class II national water quality standard,and the water quality of key tributaries has improved by 18%compared with 2023.The number of endangered aquatic species such as the Yangtze finless porpoise has increased by 15%,and more than 20 rare water birds have returned to settle in the wetland along the river.The wetland area of the Yangtze River Basin has expanded by 80,000 mu,and the forest coverage rate in the upper reaches has risen to 65%.
These achievements are due to a series of strict ecological protection measures taken by the government.The 10-year fishing ban in the Yangtze River has been fully implemented,more than 300 polluting enterprises along the river have been closed or renovated,and large-scale afforestation and slope protection projects have been carried out in the river basin.In addition,the government has built more than 50 ecological wetland parks to protect the river’s ecological system.
While protecting the ecology,the Yangtze River Basin has also realized the coordinated development of ecology and economy.Many cities along the river have developed eco-tourism,green agriculture and ecological breeding industries,which not only protect the natural environment but also increase the income of local residents.For example,a county in Hubei Province has built an ecological wetland park,which attracts millions of tourists every year and creates thousands of jobs for the local people.
A spokesperson for the Ministry of Ecology and Environment said that protecting the Yangtze River is a long-term task.The government will continue to strengthen ecological protection measures,promote the construction of a green economic belt along the Yangtze River,and strive to build a beautiful Yangtze River with clear water,green shores and thriving life.Experts said that the successful experience of the Yangtze River ecological protection project has provided a valuable reference for global river basin ecological governance.
32.What is the best title for this passage
A.The Yangtze River Basin Ecological Protection Project Achieves Great Results in 2026
B.The Importance of Implementing the Fishing Ban in the Yangtze River
C.How to Develop Eco-Tourism Along the Yangtze River Basin
D.Global Cooperation in River Basin Ecological Governance
33.Which measure is NOT mentioned to protect the Yangtze River Basin’s ecology
A.Implementing a 10-year fishing ban in the Yangtze River
B.Closing and renovating polluting enterprises along the river
C.Carrying out large-scale afforestation in the river basin
D.Building large-scale industrial parks along the river
34.What is the change of the forest coverage rate in the upper reaches of the Yangtze River
A.It has risen to 65%B.It has improved by 18%
C.It has expanded by 80,000 mu D.It has increased by 15%
35.What can we infer from the passage
A.The Yangtze River’s ecological protection work has been completed completely
B.The Yangtze River Basin has realized the win-win of ecology and economy
C.Eco-tourism has replaced all traditional industries along the Yangtze River
D.The Yangtze River’s ecological protection experience is only suitable for China
第二节七选五（共5小题；每小题2.5分，满分12.5分）
根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。Nowadays,low-carbon life has become a new lifestyle for people to protect the environment,especially with the promotion of the carbon neutrality goal in 2026.Living a low-carbon life is not difficult,and it just needs us to change some daily habits.36.______
37.______Transportation is one of the main sources of carbon emissions in cities.Choosing green travel methods is the most direct way to reduce carbon emissions.For short trips,we can walk or ride bicycles;for long trips,public transportation such as buses and subways is a better choice.Carpooling is also a good way if we have to take a private car.
Saving energy in daily life is also an important part of low-carbon life.38.______We can turn off the lights,air conditioners and other electrical appliances when we leave the room.Using energy-saving lamps and energy-efficient electrical appliances can also save a lot of electricity.In addition,saving water is also necessary—we can turn off the tap when washing hands or brushing teeth,and reuse water for watering flowers.
Reducing waste is another key to low-carbon life.39.______We can use reusable shopping bags,water bottles and tableware instead of disposable plastic products.Strictly sorting household waste can help recycle useful resources and reduce environmental pollution.What’s more,we should reduce food waste by ordering meals according to our actual needs and eating up the food on the plate.
40.______Low-carbon life is not only a way to protect the environment,but also a responsible attitude towards ourselves and future generations.If everyone can live a low-carbon life,we will build a greener and more sustainable world together.
选项
A.Choose green travel to reduce carbon emissions
B.Low-carbon life is popular with people all over the world
C.Here are some practical ways to live a low-carbon life in daily life
D.We should try our best to save electricity,water and other kinds of energy
E.Reducing waste means reducing the pressure of environmental treatment
F.We can buy as many cheap products as possible to save money
G.In fact,low-carbon life is around us and we can start it from small things
第三部分语言运用（共两节，满分30分）
第一节完形填空（共15小题；每小题1分，满分15分）
阅读下面短文，从短文后各题所给的A、B、C和D四个选项中，选出可以填入空白处的最佳选项。
In March 2026,our community launched a garbage sorting campaign,and I signed up as a volunteer guide.At first,I thought it would be simple,but reality was quite different.Many residents didn’t know how to sort waste properly,and some even frowned at my reminders,making me feel 41.______.
One elderly grandma always mixed all her waste into one bag.I took time to explain the rules to her 42._____,showing her how to separate kitchen waste from recyclables.She listened patiently and promised to try.The next morning,she came with neatly sorted bags and thanked me—this small success made me feel 43._____.
As days passed,more residents joined in.Some kids became my little 44._____,pointing out mistakes gently when they saw others mixing waste.We also set up a"low-carbon corner"where recyclables could be exchanged for eco-friendly gifts,which 45._____more people to participate actively.
Once,a young man carelessly threw a plastic bottle into the kitchen waste bin.I stopped him politely and explained the 46.______of recycling.He apologized and corrected his mistake,and later even joined me in guiding others.
During the volunteer work,I faced many small 47_____.,but I never thought of giving up.I realized environmental protection isn’t a one-person job—it needs everyone’s 48_____..Every small action adds up to big changes for the environment.
Now our community is a model for garbage sorting.The streets are cleaner,and the air feels fresher.I’m 49.______to have played a part in this change.This experience taught me that protecting the environment is everyone’s 50.______,not just a slogan.
I still keep doing the volunteer work.I hope to 51.______more people to join our team.As long as we work 52._____,we can build a greener community.I believe the low-carbon life we pursue will 53._____every part of our daily lives,making our neighborhood 54.______and more livable.Protecting the environment is a long journey,and I’ll 55.______to do my part.
41.A.discouraged B.excited C.relaxed D.proud
42.A.impatiently B.politely C.angrily D.carelessly
43.A.sad B.worried C.happy D.nervous
44.A.students B.partners C.teachers D.visitors
45.A.discouraged B.encouraged C.stopped D.prevented
46.A.importance B.difficulty C.pleasure D.trouble
47.A.successes B.joys C.difficulties D.surprises
48.A.effort B.money C.time D.talent
49.A.sad B.proud C.regretful D.bored
50.A.right B.hobby C.duty D.habit
51.A.invite B.refuse C.stop D.force
52.A.alone B.together C.separately D.quickly
53.A.fill B.leave C.miss D.avoid
54.A.worse B.greener C.dirtier D.noisier
55.A.continue B.abandon C.forget D.ignore
第二节语篇语法填空（共10小题；每小题1.5分，满分15分）
阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。
Protecting the environment is a hot topic in 2026,and campus low-carbon construction has become an important part of school development.56.______(build)a low-carbon campus is not only beneficial to students’ environmental protection awareness,but also sets a good example for social low-carbon development.
A low-carbon campus needs the joint efforts of teachers and students.First,schools can carry out various environmental protection activities,such as carbon reduction lectures and tree-planting activities,to let students 57.______(realize)the importance of low-carbon life.Second,schools can improve energy-saving facilities:replace traditional lamps with energy-saving ones,and install water-saving taps in classrooms and dormitories.All electrical appliances 58.______(turn)off automatically when no one is in the room in many schools now.
Students also play a key role in low-carbon campus construction.We can walk or ride bicycles to school instead of 59.______(take)private cars or taxis.We can bring our own reusable water bottles and tableware,and reduce 60.______use of disposable plastic products.In addition,we can sort school waste strictly and recycle recyclable materials such as paper and plastic.
61.______we stick to these small low-carbon habits,we can make the campus greener and more beautiful.A low-carbon campus is a small window of environmental protection.62.______the concept of low-carbon life is rooted in every student’s heart,it will spread to every family and the whole society,63.______(finally)making the whole society join in the environmental protection campaign.
As the future of the motherland,teenagers should take on the responsibility of protecting the environment.Let’s start from ourselves,start from the campus,and use practical actions to build a low-carbon campus and a green world.In this way,we can leave a better ecological environment for 64.______(we)and future generations.The low-carbon campus construction in 2026 is just a start,and environmental protection is a long journey 65.______needs everyone to stick to it forever.
第四部分写作（共两节，满分40分）
第一节应用文写作（满分15分）
假定你是李华，你校英文报正在征集以Protecting the Environment为主题的倡议书，呼吁全校同学践行绿色低碳生活。请你根据以下要点写一篇倡议书，内容包括：
1.环保的重要性；
2.校园中存在的环保问题（如浪费水电、乱扔垃圾等）；
3.提出具体的环保建议；
4.发出倡议号召。
注意：1.词数80-120；2.行文连贯，逻辑清晰；3.格式正确
Protecting the Environment
第二节读后续写（满分25分）
阅读下面短文，根据所给情节进行续写，使之构成一个完整的故事。词数150左右，续写部分分为两段，每段开头已为你写好。
In March 2026,I went back to my hometown for the weekend.I grew up by a small stream in the village,which was once clear and clean—we could see small fish swimming in the water,and the villagers would wash clothes and vegetables by the stream.But when I got back this time,I was shocked by what I saw:the water of the stream became muddy,and there was a lot of plastic waste and food waste floating on the surface.The stream even gave off a slight bad smell,and no one wanted to get close to it anymore.
I asked my grandpa about the reason.He sighed and said that some villagers threw waste into the stream at will,and a small food processing factory nearby discharged waste water into the stream without treatment.The village committee had talked with the factory,but the effect was not good.Grandpa said he had tried to pick up the waste in the stream alone,but he was too old to do much,and the waste would appear again soon.Hearing this,I felt very sad,and I decided to do something to protect the stream with grandpa.
First,I and grandpa picked up all the plastic waste and food waste in the stream with a net and a basket,and buried the non-recyclable waste in the designated place.Then I posted environmental protection posters by the stream,telling the villagers not to throw waste into the stream.Some villagers saw our actions and came to help us voluntarily.
Paragraph 1:
We also wrote a letter to the village committee to put forward our suggestions on protecting the stream.
Paragraph 2:
A month later,I went back to my hometown again.

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