专题04 环境保护大单元话题整合课件+讲义-2026届高三英语一轮复习人教版

2026-04-22
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学段 高中
学科 英语
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年级 高三
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类型 课件
知识点 词汇
使用场景 高考复习-一轮复习
学年 2026-2027
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一、必修一 Unit 4 Natural Disasters (一)核心词汇 1. disaster(n.):灾难;灾祸,特指自然或人为引发的严重灾害,搭配natural disaster(自然灾害)、disaster relief(救灾),延伸为disastrous(adj.灾难性的),适配灾害场景基础表达。 2. destroy(v.):摧毁;毁灭,侧重对事物造成彻底破坏,无法修复,搭配destroy buildings(摧毁建筑)、destroy the environment(破坏环境),派生词为destruction(n.破坏;毁灭)。 3. damage(v./n.):损害;损坏,可指部分或整体损伤,程度轻于destroy,搭配cause damage to(对……造成损害)、repair damage(修复损坏),名词为不可数或可数名词。 4. rescue(v./n.):营救;救援,侧重在灾害中拯救生命或财物,搭配rescue sb. from(从……中营救某人)、carry out a rescue(开展救援),派生词为rescuer(n.救援人员)。 5. affect(v.):影响;使感动,侧重灾害对人、环境或事物产生的作用,搭配affect people’s lives(影响人们生活)、be affected by(受……影响),派生词为effect(n.影响;效果)。 6. survive(v.):幸存;存活,指在灾害中侥幸存活,搭配survive a disaster(从灾害中幸存)、survive on(靠……存活),派生词为survival(n.幸存;生存)、survivor(n.幸存者)。 7. shock(v./n.):使震惊;震惊,侧重灾害带来的心理冲击,搭配be shocked by(被……震惊)、a great shock(巨大的震惊),派生词为shocking(adj.令人震惊的)、shocked(adj.感到震惊的)。 8. prevent(v.):预防;阻止,侧重提前采取措施避免灾害发生,搭配prevent disasters(预防灾害)、prevent sb. from doing sth.(阻止某人做某事),派生词为prevention(n.预防;阻止)。 (二)重点短语 1. break out:(战争、火灾、灾害等)爆发,无被动语态,主语为灾害本身,如a flood broke out in the south last summer(去年夏天南方爆发了洪水)。 2. in ruins:沦为废墟;破败不堪,描述灾害后建筑或地区的状态,如the city was in ruins after the earthquake(地震后这座城市沦为废墟)。 3. fall down:倒塌;倒下,侧重建筑、树木等因灾害坍塌,如many houses fell down during the typhoon(台风期间许多房屋倒塌了)。 4. come to one’s rescue:营救某人;前来帮助某人,如when he was trapped, the rescuers came to his rescue immediately(他被困时,救援人员立即前来营救)。 5. in the face of:面对(困难、灾害等),体现应对灾害的态度,如we should stay calm in the face of natural disasters(面对自然灾害我们应保持冷静)。 6. take measures to do sth.:采取措施做某事,侧重预防或应对灾害的行动,如the government took measures to prevent floods(政府采取措施预防洪水)。 (三)核心句型及仿写 1. 句型1:It is reported that...(据报道……) 原句:It is reported that a strong earthquake hit Sichuan Province in 2008, causing great damage. 仿写:据报道,去年北方发生了严重干旱,影响了许多农作物的生长。(It is reported that a severe drought hit the north last year, affecting the growth of many crops.) 2. 句型2:The + 比较级..., the + 比较级...(越……,越……) 原句:The more we know about natural disasters, the better we can prevent them. 仿写:我们采取的预防措施越多,自然灾害造成的损失就越小。(The more prevention measures we take, the less damage natural disasters will cause.) 3. 句型3:Not only...but also...(不仅……而且……,部分倒装) 原句:Natural disasters not only destroy our homes but also threaten our lives. 仿写:地震不仅会摧毁建筑,而且会引发火灾、洪水等次生灾害。(Not only can earthquakes destroy buildings, but also they can cause secondary disasters like fires and floods.) 4. 句型4:Despite/In spite of + n./doing, 主句(尽管……,……) 原句:In spite of the great difficulty, the rescuers kept searching for survivors. 仿写:尽管天气恶劣,救援人员仍然坚持在灾区开展救灾工作。(Despite the bad weather, the rescuers still insisted on carrying out relief work in the disaster area.) 二、必修二 Unit 2 Wildlife Protection (一)核心词汇 1. protect(v.):保护;防护,侧重守护生物或事物免受伤害,搭配protect...from/against...(保护……免受……伤害)、protect wildlife(保护野生动物),派生词为protection(n.保护)、protective(adj.保护的)。 2. wildlife(n.):野生动物,集合名词,无复数形式,搭配wildlife protection(野生动物保护)、protect wildlife habitats(保护野生动物栖息地)。 3. extinct(adj.):灭绝的;绝种的,指物种彻底消失,搭配extinct species(灭绝物种)、be on the verge of extinction(濒临灭绝),名词为extinction(n.灭绝;绝种)。 4. threaten(v.):威胁;危及,侧重对物种生存或环境造成危害,搭配threaten wildlife(威胁野生动物)、threaten the environment(危及环境),派生词为threat(n.威胁)、threatening(adj.有威胁的)。 5. habitat(n.):栖息地;生存环境,指生物赖以生存的场所,搭配wildlife habitat(野生动物栖息地)、destroy habitats(破坏栖息地)。 6. preserve(v.):保护;维护,侧重维持生物或环境的原有状态,搭配preserve wildlife(保护野生动物)、preserve the ecosystem(维护生态系统),派生词为preservation(n.保护;维护)。 7. hunt(v./n.):打猎;猎杀,侧重非法或过度捕杀野生动物,搭配hunt wildlife(猎杀野生动物)、ban hunting(禁止打猎),派生词为hunter(n.猎人)。 8. harm(v./n.):伤害;危害,侧重对生物或环境造成的不良影响,搭配harm wildlife(伤害野生动物)、do harm to the environment(对环境造成危害),形容词为harmful(adj.有害的)。 (二)重点短语 1. protect...from/against...:保护……免受……伤害,固定搭配,from/against后接伤害源,如we should protect wild animals from being hunted(我们应保护野生动物免受猎杀)。 2. be on the verge of extinction:濒临灭绝,描述物种的危险状态,如many rare animals are on the verge of extinction(许多珍稀动物濒临灭绝)。 3. die out:灭绝;消失,侧重物种逐渐消失,无被动语态,如some ancient species died out due to climate change(一些古老物种因气候变化而灭绝)。 4. in danger:处于危险中,对应反义短语in safety(处于安全中),如wildlife is in danger because of human activities(由于人类活动,野生动物处于危险中)。 5. take action to do sth.:采取行动做某事,侧重保护野生动物的实际行动,如we must take action to protect endangered species(我们必须采取行动保护濒危物种)。 6. due to:由于;因为,后接名词或名词短语,表物种灭绝、栖息地破坏的原因,如the decrease of wildlife is due to habitat destruction(野生动物数量减少是由于栖息地破坏)。 (三)核心句型及仿写 1. 句型1:It is important/necessary for sb. to do sth.(对某人来说做某事是重要的/必要的) 原句:It is necessary for humans to protect wildlife and their habitats. 仿写:对我们来说,禁止非法猎杀野生动物是至关重要的。(It is vital for us to ban the illegal hunting of wild animals.) 2. 句型2:The reason why...is that...(……的原因是……) 原句:The reason why many species are dying out is that their habitats are being destroyed. 仿写:许多珍稀动物濒临灭绝的原因是人类过度开发和污染环境。(The reason why many rare animals are on the verge of extinction is that humans overdevelop and pollute the environment.) 3. 句型3:Only by doing sth. can we...(只有通过做某事,我们才能……,部分倒装) 原句:Only by working together can we protect wildlife effectively. 仿写:只有减少对自然的破坏,我们才能维护生态平衡。(Only by reducing the damage to nature can we maintain ecological balance.) 4. 句型4:As...(随着……,引导时间状语从句) 原句:As human activities continue to expand, wildlife is facing more and more threats. 仿写:随着环保意识的提高,越来越多的人开始参与野生动物保护工作。(As environmental awareness improves, more and more people begin to take part in wildlife protection work.) 三、选择性必修三 Unit 3 Environmental Protection (一)核心词汇 1. environmental(adj.):环境的;与环境有关的,话题核心形容词,搭配environmental protection(环境保护)、environmental problems(环境问题),名词为environment(n.环境)。 2. pollute(v.):污染;弄脏,侧重对空气、水、土壤等造成污染,搭配pollute the air/water/soil(污染空气/水/土壤),派生词为pollution(n.污染)、polluted(adj.被污染的)。 3. reduce(v.):减少;降低,侧重减少污染、浪费等,搭配reduce pollution(减少污染)、reduce waste(减少浪费)、reduce energy consumption(降低能源消耗)。 4. conserve(v.):节约;保护,侧重节约资源、保护生态,搭配conserve energy(节约能源)、conserve water(节约用水)、conserve the environment(保护环境),派生词为conservation(n.节约;保护)。 5. recycle(v./n.):回收利用;循环使用,侧重废弃物的再利用,搭配recycle waste paper/plastic(回收废纸/塑料)、recycle resources(循环利用资源),派生词为recyclable(adj.可回收的)。 6. advocate(v./n.):提倡;倡导;倡导者,侧重推广环保理念或行为,搭配advocate environmental protection(倡导环境保护)、advocate low-carbon life(提倡低碳生活)。 7. severe(adj.):严重的;严峻的,形容环境问题的程度,搭配severe environmental pollution(严重的环境污染)、severe climate change(严峻的气候变化)。 8. improve(v.):改善;改进,侧重提升环境质量,搭配improve the environment(改善环境)、improve air quality(提升空气质量),派生词为improvement(n.改善;提升)。 (二)重点短语 1. take measures to do sth.:采取措施做某事,侧重应对环境问题的行动,如the government took measures to improve air quality(政府采取措施提升空气质量)。 2. cut down on:减少;削减,侧重减少污染、资源消耗等,如we should cut down on carbon emissions(我们应减少碳排放)。 3. live a low-carbon life:过低碳生活,环保核心生活方式,如more and more people choose to live a low-carbon life(越来越多的人选择过低碳生活)。 4. make a difference:有影响;起作用,体现个人环保行为的价值,如every small environmental action can make a difference(每一个微小的环保行动都能起作用)。 5. in order to:为了;以便,表环保行动的目的,如we plant trees in order to protect the environment and prevent soil erosion(我们植树是为了保护环境、防止水土流失)。 6. deal with environmental problems:应对环境问题,固定搭配,如we need to work together to deal with environmental problems(我们需要共同努力应对环境问题)。 (三)核心句型及仿写 1. 句型1:As we all know,...(众所周知……) 原句:As we all know, environmental protection has become one of the most important issues in the world. 仿写:众所周知,空气污染和水污染已经严重影响了我们的健康。(As we all know, air pollution and water pollution have seriously affected our health.) 2. 句型2:With + 宾语 + 宾语补足语(with复合结构) 原句:With the development of industry, environmental pollution has become more and more severe. 仿写:随着人们环保意识的增强,越来越多的废弃物被回收利用。(With the enhancement of people’s environmental awareness, more and more waste is recycled.) 3. 句型3:Not only...but also...(不仅……而且……,连接并列成分) 原句:Recycling waste not only reduces pollution but also saves resources. 仿写:节约能源不仅能降低成本,而且能减少对环境的破坏。(Conserving energy not only reduces costs but also reduces damage to the environment.) 4. 句型4:It’s high time that...(到了……的时候了,从句用过去时或should+动词原形) 原句:It’s high time that we took action to protect the environment before it’s too late. 仿写:到了我们减少使用一次性塑料、保护地球的时候了。(It’s high time that we reduced the use of disposable plastics and protected the earth.) 学科网(北京)股份有限公司 $ 高中英语人教版一轮复习大单元话题整合 专题04 环境保护 一、必修一 Unit 4 Natural Disasters (一)核心词汇 1. disaster(n.):灾难;灾祸,特指自然或人为引发的严重灾害,搭配natural disaster(自然灾害)、disaster relief(救灾),延伸为disastrous(adj.灾难性的),适配灾害场景基础表达。 2. destroy(v.):摧毁;毁灭,侧重对事物造成彻底破坏,无法修复,搭配destroy buildings(摧毁建筑)、destroy the environment(破坏环境),派生词为destruction(n.破坏;毁灭)。 3. damage(v./n.):损害;损坏,可指部分或整体损伤,程度轻于destroy,搭配cause damage to(对……造成损害)、repair damage(修复损坏),名词为不可数或可数名词。 4. rescue(v./n.):营救;救援,侧重在灾害中拯救生命或财物,搭配rescue sb. from(从……中营救某人)、carry out a rescue(开展救援),派生词为rescuer(n.救援人员)。 5. affect(v.):影响;使感动,侧重灾害对人、环境或事物产生的作用,搭配affect people’s lives(影响人们生活)、be affected by(受……影响),派生词为effect(n.影响;效果)。 6. survive(v.):幸存;存活,指在灾害中侥幸存活,搭配survive a disaster(从灾害中幸存)、survive on(靠……存活),派生词为survival(n.幸存;生存)、survivor(n.幸存者)。 7. shock(v./n.):使震惊;震惊,侧重灾害带来的心理冲击,搭配be shocked by(被……震惊)、a great shock(巨大的震惊),派生词为shocking(adj.令人震惊的)、shocked(adj.感到震惊的)。 8. prevent(v.):预防;阻止,侧重提前采取措施避免灾害发生,搭配prevent disasters(预防灾害)、prevent sb. from doing sth.(阻止某人做某事),派生词为prevention(n.预防;阻止)。 (二)重点短语 1. break out:(战争、火灾、灾害等)爆发,无被动语态,主语为灾害本身,如a flood broke out in the south last summer(去年夏天南方爆发了洪水)。 2. in ruins:沦为废墟;破败不堪,描述灾害后建筑或地区的状态,如the city was in ruins after the earthquake(地震后这座城市沦为废墟)。 3. fall down:倒塌;倒下,侧重建筑、树木等因灾害坍塌,如many houses fell down during the typhoon(台风期间许多房屋倒塌了)。 4. come to one’s rescue:营救某人;前来帮助某人,如when he was trapped, the rescuers came to his rescue immediately(他被困时,救援人员立即前来营救)。 5. in the face of:面对(困难、灾害等),体现应对灾害的态度,如we should stay calm in the face of natural disasters(面对自然灾害我们应保持冷静)。 6. take measures to do sth.:采取措施做某事,侧重预防或应对灾害的行动,如the government took measures to prevent floods(政府采取措施预防洪水)。 (三)核心句型及仿写 1. 句型1:It is reported that...(据报道……) 原句:It is reported that a strong earthquake hit Sichuan Province in 2008, causing great damage. 仿写:据报道,去年北方发生了严重干旱,影响了许多农作物的生长。(It is reported that a severe drought hit the north last year, affecting the growth of many crops.) 2. 句型2:The + 比较级..., the + 比较级...(越……,越……) 原句:The more we know about natural disasters, the better we can prevent them. 仿写:我们采取的预防措施越多,自然灾害造成的损失就越小。(The more prevention measures we take, the less damage natural disasters will cause.) 3. 句型3:Not only...but also...(不仅……而且……,部分倒装) 原句:Natural disasters not only destroy our homes but also threaten our lives. 仿写:地震不仅会摧毁建筑,而且会引发火灾、洪水等次生灾害。(Not only can earthquakes destroy buildings, but also they can cause secondary disasters like fires and floods.) 4. 句型4:Despite/In spite of + n./doing, 主句(尽管……,……) 原句:In spite of the great difficulty, the rescuers kept searching for survivors. 仿写:尽管天气恶劣,救援人员仍然坚持在灾区开展救灾工作。(Despite the bad weather, the rescuers still insisted on carrying out relief work in the disaster area.) 二、必修二 Unit 2 Wildlife Protection (一)核心词汇 1. protect(v.):保护;防护,侧重守护生物或事物免受伤害,搭配protect...from/against...(保护……免受……伤害)、protect wildlife(保护野生动物),派生词为protection(n.保护)、protective(adj.保护的)。 2. wildlife(n.):野生动物,集合名词,无复数形式,搭配wildlife protection(野生动物保护)、protect wildlife habitats(保护野生动物栖息地)。 3. extinct(adj.):灭绝的;绝种的,指物种彻底消失,搭配extinct species(灭绝物种)、be on the verge of extinction(濒临灭绝),名词为extinction(n.灭绝;绝种)。 4. threaten(v.):威胁;危及,侧重对物种生存或环境造成危害,搭配threaten wildlife(威胁野生动物)、threaten the environment(危及环境),派生词为threat(n.威胁)、threatening(adj.有威胁的)。 5. habitat(n.):栖息地;生存环境,指生物赖以生存的场所,搭配wildlife habitat(野生动物栖息地)、destroy habitats(破坏栖息地)。 6. preserve(v.):保护;维护,侧重维持生物或环境的原有状态,搭配preserve wildlife(保护野生动物)、preserve the ecosystem(维护生态系统),派生词为preservation(n.保护;维护)。 7. hunt(v./n.):打猎;猎杀,侧重非法或过度捕杀野生动物,搭配hunt wildlife(猎杀野生动物)、ban hunting(禁止打猎),派生词为hunter(n.猎人)。 8. harm(v./n.):伤害;危害,侧重对生物或环境造成的不良影响,搭配harm wildlife(伤害野生动物)、do harm to the environment(对环境造成危害),形容词为harmful(adj.有害的)。 (二)重点短语 1. protect...from/against...:保护……免受……伤害,固定搭配,from/against后接伤害源,如we should protect wild animals from being hunted(我们应保护野生动物免受猎杀)。 2. be on the verge of extinction:濒临灭绝,描述物种的危险状态,如many rare animals are on the verge of extinction(许多珍稀动物濒临灭绝)。 3. die out:灭绝;消失,侧重物种逐渐消失,无被动语态,如some ancient species died out due to climate change(一些古老物种因气候变化而灭绝)。 4. in danger:处于危险中,对应反义短语in safety(处于安全中),如wildlife is in danger because of human activities(由于人类活动,野生动物处于危险中)。 5. take action to do sth.:采取行动做某事,侧重保护野生动物的实际行动,如we must take action to protect endangered species(我们必须采取行动保护濒危物种)。 6. due to:由于;因为,后接名词或名词短语,表物种灭绝、栖息地破坏的原因,如the decrease of wildlife is due to habitat destruction(野生动物数量减少是由于栖息地破坏)。 (三)核心句型及仿写 1. 句型1:It is important/necessary for sb. to do sth.(对某人来说做某事是重要的/必要的) 原句:It is necessary for humans to protect wildlife and their habitats. 仿写:对我们来说,禁止非法猎杀野生动物是至关重要的。(It is vital for us to ban the illegal hunting of wild animals.) 2. 句型2:The reason why...is that...(……的原因是……) 原句:The reason why many species are dying out is that their habitats are being destroyed. 仿写:许多珍稀动物濒临灭绝的原因是人类过度开发和污染环境。(The reason why many rare animals are on the verge of extinction is that humans overdevelop and pollute the environment.) 3. 句型3:Only by doing sth. can we...(只有通过做某事,我们才能……,部分倒装) 原句:Only by working together can we protect wildlife effectively. 仿写:只有减少对自然的破坏,我们才能维护生态平衡。(Only by reducing the damage to nature can we maintain ecological balance.) 4. 句型4:As...(随着……,引导时间状语从句) 原句:As human activities continue to expand, wildlife is facing more and more threats. 仿写:随着环保意识的提高,越来越多的人开始参与野生动物保护工作。(As environmental awareness improves, more and more people begin to take part in wildlife protection work.) 三、选择性必修三 Unit 3 Environmental Protection (一)核心词汇 1. environmental(adj.):环境的;与环境有关的,话题核心形容词,搭配environmental protection(环境保护)、environmental problems(环境问题),名词为environment(n.环境)。 2. pollute(v.):污染;弄脏,侧重对空气、水、土壤等造成污染,搭配pollute the air/water/soil(污染空气/水/土壤),派生词为pollution(n.污染)、polluted(adj.被污染的)。 3. reduce(v.):减少;降低,侧重减少污染、浪费等,搭配reduce pollution(减少污染)、reduce waste(减少浪费)、reduce energy consumption(降低能源消耗)。 4. conserve(v.):节约;保护,侧重节约资源、保护生态,搭配conserve energy(节约能源)、conserve water(节约用水)、conserve the environment(保护环境),派生词为conservation(n.节约;保护)。 5. recycle(v./n.):回收利用;循环使用,侧重废弃物的再利用,搭配recycle waste paper/plastic(回收废纸/塑料)、recycle resources(循环利用资源),派生词为recyclable(adj.可回收的)。 6. advocate(v./n.):提倡;倡导;倡导者,侧重推广环保理念或行为,搭配advocate environmental protection(倡导环境保护)、advocate low-carbon life(提倡低碳生活)。 7. severe(adj.):严重的;严峻的,形容环境问题的程度,搭配severe environmental pollution(严重的环境污染)、severe climate change(严峻的气候变化)。 8. improve(v.):改善;改进,侧重提升环境质量,搭配improve the environment(改善环境)、improve air quality(提升空气质量),派生词为improvement(n.改善;提升)。 (二)重点短语 1. take measures to do sth.:采取措施做某事,侧重应对环境问题的行动,如the government took measures to improve air quality(政府采取措施提升空气质量)。 2. cut down on:减少;削减,侧重减少污染、资源消耗等,如we should cut down on carbon emissions(我们应减少碳排放)。 3. live a low-carbon life:过低碳生活,环保核心生活方式,如more and more people choose to live a low-carbon life(越来越多的人选择过低碳生活)。 4. make a difference:有影响;起作用,体现个人环保行为的价值,如every small environmental action can make a difference(每一个微小的环保行动都能起作用)。 5. in order to:为了;以便,表环保行动的目的,如we plant trees in order to protect the environment and prevent soil erosion(我们植树是为了保护环境、防止水土流失)。 6. deal with environmental problems:应对环境问题,固定搭配,如we need to work together to deal with environmental problems(我们需要共同努力应对环境问题)。 (三)核心句型及仿写 1. 句型1:As we all know,...(众所周知……) 原句:As we all know, environmental protection has become one of the most important issues in the world. 仿写:众所周知,空气污染和水污染已经严重影响了我们的健康。(As we all know, air pollution and water pollution have seriously affected our health.) 2. 句型2:With + 宾语 + 宾语补足语(with复合结构) 原句:With the development of industry, environmental pollution has become more and more severe. 仿写:随着人们环保意识的增强,越来越多的废弃物被回收利用。(With the enhancement of people’s environmental awareness, more and more waste is recycled.) 3. 句型3:Not only...but also...(不仅……而且……,连接并列成分) 原句:Recycling waste not only reduces pollution but also saves resources. 仿写:节约能源不仅能降低成本,而且能减少对环境的破坏。(Conserving energy not only reduces costs but also reduces damage to the environment.) 4. 句型4:It’s high time that...(到了……的时候了,从句用过去时或should+动词原形) 原句:It’s high time that we took action to protect the environment before it’s too late. 仿写:到了我们减少使用一次性塑料、保护地球的时候了。(It’s high time that we reduced the use of disposable plastics and protected the earth.) 话题阅读 (一)选材特点 本话题阅读选材紧扣“环境保护”核心,全面覆盖必修一Unit 4 Natural Disasters、必修二Unit 2 Wildlife Protection、选择性必修三Unit 3 Environmental Protection三大单元主题,内容场景聚焦自然灾害应对、野生动物保护、生态环境治理三大核心板块,实用性与时代性兼具。一是场景维度多元,涵盖自然灾害的成因与影响、救灾流程与预防措施、野生动物濒危现状与保护策略、栖息地修复、环境污染(空气、水、土壤)治理、低碳生活推广、资源循环利用等场景,既包含灾害应对、物种保护、污染治理等实用信息,也融入环保理念传播、人类与自然和谐共生等深层内涵,贴合全球环保热点与学生认知需求。二是体裁适配高考,以说明文和记叙文为主,穿插少量议论文;说明文侧重自然灾害科普、野生动物保护知识、环保措施讲解、环境问题分析等,记叙文聚焦灾害救援故事、野生动物保护暖心经历、环保行动实践历程,议论文围绕环保的重要性、人类活动与自然的关系、环保责任的承担等展开评论,符合高考阅读常见体裁考查方向。三是语言难度贴合一轮复习需求,融入话题核心词汇(如disaster、protect、pollute、extinct、conserve、recycle等)及短语(如break out、take measures、protect...from、cut down on、make a difference等),语境真实鲜活,既能强化话题词汇积累,又能提升语篇理解与解题能力。 (二)核心考点梳理 1. 主旨大意题:高频考查文本核心话题,如某类自然灾害的特点与应对措施、野生动物保护的核心策略、环境污染的成因与治理方法、环保行动的意义与价值等,需快速抓取首尾段及段落主题句,概括文本整体内容,避免被细节信息干扰,确保答案覆盖文本核心场景与核心观点,不遗漏关键维度。 2. 细节理解题:重点考查场景内具体信息,如自然灾害的爆发原因、救灾的具体步骤、野生动物濒危的主要因素、保护措施的具体内容、环境污染的危害、低碳生活的具体方式、资源回收的流程等,选项常存在信息错位、偷换概念、过度延伸、遗漏关键细节等干扰,需精准定位原文对应内容,逐一比对选项与原文细节,确保信息一致。 3. 推理判断题:侧重基于文本信息推断隐含意义,如根据自然灾害的影响推断环保的重要性,结合野生动物保护案例推断措施的有效性,依据环境污染数据推断其对人类的潜在威胁,根据文本观点推断作者对人类活动与自然关系的态度,推断需立足原文,不脱离语境主观臆断,符合逻辑与话题常识。 4. 词义猜测题:涉及自然灾害、野生动物保护、环保治理相关专属词汇,如“disaster、destruction、extinct、habitat、pollution、conserve、recycle、advocate”等,可通过上下文语境、同义替换、举例说明、话题词汇积累或词根词缀知识猜测词义,代入原文验证逻辑通顺性,确保贴合话题场景语义。 5. 观点态度题:聚焦作者对自然灾害预防、野生动物保护、环境污染治理、人类环保责任等话题的态度,需关注文本中带感情色彩的词汇(如褒义词“vital、effective、beneficial、necessary”,中性词“introduce、explain、describe、analyze”,贬义词“harmful、severe、destructive、endangered”)及转折、递进等逻辑连接词,提炼作者核心立场(支持、强调、呼吁、担忧、客观陈述等)。 (三)解题技巧 1. 读前预判,聚焦话题:浏览标题、副标题及首尾段,快速明确文章所属场景(自然灾害、野生动物保护、环保治理)与体裁,结合话题核心词汇预设文本可能涉及的内容(如灾害成因、保护措施、治理方法、环保建议等),减少阅读阻力,提升阅读针对性,快速把握文本整体方向。 2. 定位关键,精准解细节:解答细节题时,提取题干中的关键信息(如自然灾害类型、野生动物种类、污染类型、动作、时间、数量等),快速定位原文对应段落与句子,重点关注数字、因果词、转折词、步骤词等标识性内容,对比选项与原文细节,排除与原文矛盾或无依据的干扰项,确保答案精准。 3. 理清逻辑,深层悟内涵:针对说明文,抓取说明对象的特征、成因、影响、措施,借助“first、second、besides、however、therefore”等逻辑词理清说明顺序;针对记叙文,梳理事件的起因、经过、结果及人物的情感变化,关注细节描写背后的环保理念或人文关怀;针对议论文,明确论点、论据及论证逻辑,区分作者观点与客观事实,理解文本深层内涵。 4. 结合话题,辅助判答案:遇到自然灾害应对、野生动物保护、环保治理等相关题目时,可结合单元所学话题知识(如环保的核心意义、人类与自然的共生关系、保护生物多样性的重要性等)辅助判断,增强答案的准确性,同时规避与话题常识相悖的选项,提升解题效率。 话题完形填空 (一)选材特点 完形填空选材以“环境保护”相关的叙事类文本为主,主题涵盖自然灾害救援故事、野生动物保护暖心经历、环保行动实践历程、个人环保习惯养成、环境污染治理感悟等,文本长度约280-300词,情节完整、逻辑清晰,兼具情感性与教育性。选材紧密关联单元核心词汇与短语,如自然灾害类的“disaster、destroy、rescue、survive、take measures”,野生动物保护类的“protect、wildlife、extinct、habitat、threaten、preserve”,环保治理类的“pollute、reduce、conserve、recycle、cut down on、make a difference”等,既考查词汇、语法的综合运用能力,又强化话题语境的适配性,贴合高考一轮复习难度与考查重点。文本多以第一人称视角讲述经历,情感真挚,易引发共鸣,同时融入责任担当、环保意识培养、人与自然和谐共生等深层内容,兼顾语言考查与价值引导。 (二)核心考点梳理 1. 词汇辨析:侧重考查话题核心实词(名词、动词、形容词、副词)的近义词、形近词辨析,如“destroy与damage、protect与preserve、pollute与contaminate、reduce与cut down、severe与serious、effective与efficient”等,同时考查话题相关固定搭配(如“take measures to do、protect...from、cut down on、make a difference、come to one’s rescue、die out”等),需结合语境与搭配习惯选择语义适配的词汇。 2. 语境逻辑:通过上下文语境判断词汇选择,涵盖情感逻辑(积极/消极基调匹配,如灾害救援的焦急与感动、保护野生动物的欣慰、看到污染的担忧、环保行动的自豪等情绪对应的词汇)、因果逻辑(如因人类活动破坏栖息地,导致野生动物濒危;因采取环保措施,环境质量改善)、转折逻辑(如灾害破坏力强,但救援人员坚持不懈;起初忽视环保,后来主动参与环保行动)、时间顺序逻辑(如灾害爆发、救援开展、灾后重建;环保行动的发起、推进、见效),需紧扣上下文线索判断语义连贯。 3. 语法应用:考查基础语法知识在话题语境中的运用,如时态(一般过去时为主,体现过往的灾害经历、救援事件、环保实践;一般现在时用于介绍环保常识、野生动物保护规律)、语态(主动语态为主,被动语态多出现于灾害影响、环保措施的客观陈述,如“栖息地被破坏、污染物被处理、资源被回收”)、非谓语动词(不定式表目的、现在分词作伴随状语、过去分词作定语)、连词(并列连词表并列/转折/因果,从属连词引导状语从句、定语从句)、代词指代(指代前文提到的灾害、野生动物、环保物品、措施等),需结合语境与语法规则选择正确答案。 4. 话题常识:融入基础自然灾害、野生动物保护、环保治理常识,如自然灾害救援的基本流程、野生动物保护的核心原则、环境污染的主要来源、低碳生活的常见方式、资源回收的基本逻辑等,结合生活经验与单元所学知识辅助判断,降低解题难度,规避不符合话题常识的选项。 (三)解题技巧 1. 通读全文,把握主旨与基调:先快速通读全文,不纠结单个空格,重点关注首尾句及情节转折处,明确文章讲述的核心经历(如灾害救援、动物保护、环保行动)及整体情感基调(如感动、欣慰、担忧、励志等),标记关键信息(如时间节点、核心动作、情感词、环保措施),为后续空格选择奠定整体语境基础。 2. 瞻前顾后,抓语境线索:每个空格的答案均隐藏在上下文中,需“瞻前顾后”提取线索,如根据前句的灾害场景判断下句的救援动作,根据后句的环保效果推断前句的具体措施,根据周围的情感词选择适配的形容词/副词,根据话题场景选择符合逻辑的名词/动词,确保答案与上下文语义连贯、逻辑通顺。 3. 优先搭配,速解固定题:遇到固定搭配类题目,直接依托单元积累的话题短语快速匹配答案(如“take measures to protect、protect wildlife from being hunted、cut down on pollution、make a difference to the environment”等),减少犹豫,提升解题效率;对于词汇辨析题,结合语境分析词义差异,选择最贴合话题场景、情感基调及逻辑关系的词汇。 4. 复读验证,修正补漏洞:完成所有空格后,再次通读全文,检查词汇搭配是否地道、语境逻辑是否连贯、语法是否正确、语义是否通顺,确保填入词汇后文本情节完整、情感一致,无前后矛盾或语义脱节的情况,修正不确定的答案,提升准确率。 Passage 1(野生动物保护类,对应b2 Unit 2 Wildlife Protection) Wildlife protection has become a global issue as more and more species are facing the threat of extinction. The main reasons for wildlife endangerment include habitat destruction, illegal hunting, climate change and environmental pollution. Habitat destruction is the biggest threat. With the expansion of human activities, forests are cut down, rivers are polluted and grasslands are turned into farmland, leaving wild animals with no place to live and no food to eat. For example, pandas once faced serious habitat loss, which made their population drop sharply. Thanks to the establishment of nature reserves and habitat restoration projects, their number has increased steadily in recent years. Illegal hunting is another major problem. Some people hunt wild animals for their fur, bones or meat, which leads to the rapid decrease of many rare species. For instance, elephants are hunted for their ivory, and tigers are killed for their skins and bones. To solve this problem, many countries have passed laws to ban illegal hunting and severely punish hunters. Climate change and environmental pollution also affect wildlife survival. Rising temperatures destroy the living conditions of polar animals like polar bears, while water pollution harms aquatic animals. Protecting wildlife is not only important for maintaining ecological balance but also crucial for human survival. We should raise environmental awareness, take action to protect habitats, refuse to buy products made from wild animals and support wildlife protection projects. Only by working together can we save wild animals from extinction. 1. What is the main idea of the passage? A. The reasons for wildlife endangerment and protection measures. B. The importance of establishing nature reserves. C. The harm of illegal hunting to wild animals. D. The effects of climate change on wildlife. 2. What is the biggest threat to wildlife according to the passage? A. Illegal hunting. B. Climate change. C. Habitat destruction. D. Environmental pollution. 3. What can we infer from the passage? A. Pandas are still in danger of extinction now. B. Buying products made from wild animals is harmful to wildlife protection. C. Only laws can help protect wild animals. D. Aquatic animals are not affected by environmental pollution. Passage 2(环保治理类,对应xb3 Unit 3 Environmental Protection) Environmental pollution has become one of the most severe problems in the world, affecting people’s health and the survival of all living things. Air pollution, water pollution and soil pollution are the three main types. Air pollution is mainly caused by industrial emissions, vehicle exhaust and burning of fossil fuels. It can cause respiratory diseases and even cancer. To reduce air pollution, many countries have taken measures, such as promoting electric vehicles, limiting industrial emissions and planting more trees. Trees can absorb harmful gases and release oxygen, which helps improve air quality. Water pollution comes from factory waste water, domestic sewage and agricultural chemicals. Polluted water is harmful to aquatic life and makes drinking water unsafe for humans. To deal with water pollution, factories are required to treat waste water before discharging it, and people are encouraged to save water and avoid pouring waste water into rivers. Soil pollution is mainly due to the overuse of chemical fertilizers and pesticides in agriculture, as well as the disposal of solid waste. Polluted soil affects crop growth and makes food unsafe. Measures to solve soil pollution include reducing the use of chemicals, promoting organic farming and properly disposing of solid waste. Protecting the environment is everyone’s responsibility. We can live a low-carbon life, recycle waste, save energy and water, and take part in environmental protection activities. Every small action can make a difference to the environment. 1. What are the three main types of environmental pollution according to the passage? A. Air pollution, water pollution and noise pollution. B. Air pollution, water pollution and soil pollution. C. Water pollution, soil pollution and light pollution. D. Air pollution, soil pollution and noise pollution. 2. How can trees help improve air quality? A. By releasing harmful gases and absorbing oxygen. B. By absorbing harmful gases and releasing oxygen. C. By limiting industrial emissions. D. By promoting electric vehicles. 3. What measure is taken to deal with water pollution? A. Promoting organic farming. B. Planting more trees. C. Treating waste water before discharging it. D. Reducing the use of chemical fertilizers. 完形填空真题(主题:环保行动实践,对应xb3 Unit 3 Environmental Protection、b2 Unit 2 Wildlife Protection) Last month, our class took part in an environmental protection activity organized by the school. The purpose of the activity was to raise awareness of protecting the environment and take practical action to make a difference. On the activity day, we divided into three groups. The first group was responsible for cleaning the park near our school. We picked up the 1 ___________ on the ground, such as plastic bags, bottles and paper. It was tiring but meaningful, as we saw the park become cleaner and tidier. The second group planted trees on the hillside. Trees can absorb harmful gases and 2___________ oxygen, which helps improve air quality. We worked together, digging holes, putting saplings in them and watering them. Although our hands were dirty, we felt proud when we looked at the young trees we planted. The third group, which I was in, went to the community to promote environmental protection knowledge. We gave out leaflets to residents, telling them about the harm of environmental pollution and ways to live a 3___________life, such as saving water and electricity, recycling waste and cutting down on carbon emissions. Some residents asked us questions about how to 4 ___________waste properly, and we answered them patiently. We also advised them to refuse disposable plastics to reduce pollution. This activity made me deeply realize that environmental protection is everyone’s 5___________ . Every small action, like picking up rubbish, planting a tree or saving a drop of water, can help protect our environment. We live on the same earth, and it’s our duty to keep it clean and beautiful. From now on, I will continue to take part in environmental protection activities and encourage my family and friends to join me. Only by working together can we create a better living environment for ourselves and future 6___________ . 1. A. rubbish B. food C. plants D. stones 2. A. take in B. give off C. turn into D. depend on 3. A. high-carbon B. low-carbon C. unhealthy D. busy 4. A. produce B. collect C. recycle D. create 5. A. duty B. hobby C. dream D. habit 6. A. communities B. generations C. groups D. schools 话题语法填空 (一)选材特点 本话题语法填空选材紧扣“环境保护”核心,全面覆盖必修一Unit 4 Natural Disasters、必修二Unit 2 Wildlife Protection、选择性必修三Unit 3 Environmental Protection三大单元主题,文本以短文形式呈现,长度约180-220词,体裁以说明文为主,穿插少量记叙文。内容聚焦自然灾害成因与预防、野生动物保护现状与措施、环境污染治理、低碳生活推广、资源循环利用等核心场景,如“全球气候变化与环保行动”“野生动物栖息地保护”“城市环境污染治理建议”等,贴合全球环保热点与日常认知,实用性与时代性兼具。文本融入话题核心词汇(如disaster、protect、pollute、extinct、conserve、recycle等)及短语(如take measures、protect...from、cut down on、make a difference、break out等),语法考点分布均匀,既强化话题词汇积累,又适配高考语法填空考查趋势,兼顾语言基础巩固与语境应用能力提升。 (二)核心考点梳理 1. 词性转换:高频考查话题核心词汇的派生词变形,如动词变名词(protect→protection、pollute→pollution、conserve→conservation、recycle→recycling、destroy→destruction)、名词变形容词(environment→environmental、danger→dangerous、extinct→extinctive、harm→harmful、survive→survivable)、形容词变副词(regular→regularly、severe→severely、effective→effectively、gradual→gradually、quick→quickly),需结合语境判断空格处所需词性,掌握常见词缀(如-tion、-ment、-ion、-al、-ful、-ly)的变化规则,确保拼写正确。 2. 时态与语态:侧重考查一般现在时(介绍环保常识、野生动物保护规律、环境污染现状等客观事实)、一般过去时(描述过往自然灾害事件、环保行动经历等)、现在完成时(体现环保措施的持续影响、物种数量的变化),语态以主动语态为主,被动语态多出现于环保措施、灾害影响、物种保护的客观陈述(如“栖息地被破坏”“污染物被处理”“野生动物被保护”“资源被回收”),需根据文本时间线索、主谓关系判断时态与语态,确保时态一致、语态逻辑通顺。 3. 非谓语动词:重点考查不定式(to do)、现在分词(doing)、过去分词(done)的用法,如不定式表目的(“采取措施为了减少污染”“植树为了改善空气质量”)、现在分词作伴随状语(“环保行动中传播理念”“治理污染时坚持努力”)、过去分词作定语(“被污染的水/空气/土壤”“濒危的物种”“被保护的栖息地”),需结合逻辑关系与语法功能判断形式,明确非谓语动词与逻辑主语的主动/被动关系。 4. 冠词:考查不定冠词(a/an)、定冠词(the)的基本用法,如泛指某类事物(a natural disaster、a low-carbon life、a conservation project)、特指特定对象(the environment、the endangered species、the pollution problem、the rescue work),需遵循冠词使用规则,结合语境区分泛指与特指,注意元音音素开头单词前用an(如an environmental problem、an extinct species)。 5. 介词:侧重考查话题相关固定搭配中的介词,如take measures to do、protect...from/against、cut down on、make a difference to、due to、in order to、take part in、be responsible for,需熟练掌握话题高频短语,结合搭配习惯填空;无固定搭配时,根据语境判断介词语义(如时间、方式、目的、对象等),确保语义连贯。 6. 连词:考查并列连词(and、but、or、so)、从属连词(that、which、who、when、where、because、if、as),需根据句子逻辑关系选择适配连词,如环保治理中用because引导原因状语从句(“因污染严重而采取措施”)、野生动物保护中用which引导定语从句(“濒临灭绝的物种”)、自然灾害话题中用if引导条件状语从句(“若提前预防则减少损失”),理清句子结构,确保逻辑通顺。 (三)解题技巧 1. 通读全文,把握语境:先快速通读文本,明确文章主题(如自然灾害、野生动物保护、环保治理)、体裁及整体逻辑,标记时间、事件、核心观点等关键信息,判断文本整体时态基调,为后续语法判断奠定语境基础,避免脱离环保场景盲目填空。 2. 聚焦考点,精准突破:针对不同考点采用对应策略,词性转换题先分析空格前后词性、句子成分(主语、谓语、定语、状语等),确定所需词性后结合词缀规则变形;时态语态题根据时间词(如every year、last month、since then)、上下文时态及主谓关系判断,被动语态需补充“be+过去分词”结构,确保时态一致;非谓语动词题分析与逻辑主语的主动/被动关系及语法功能(目的、伴随、定语等),确定用to do、doing或done;介词题优先联想话题固定搭配,无搭配时结合语境判断语义;连词题先拆分句子成分,区分简单句与复合句,再根据逻辑关系(并列、转折、因果、条件等)选择连词。 3. 复核验证,检查通顺:完成所有空格后,再次通读全文,检查语法形式是否正确、词汇拼写是否无误、句子逻辑是否连贯、语义是否通顺,重点核对词性转换的准确性、时态语态的一致性、固定搭配的完整性,确保无语法错误与语境矛盾,提升填空准确率。 话题写作 (一)写作话题聚焦 本话题写作紧扣“环境保护”核心,高频考查三大写作方向,均贴合高考应用文与记叙文写作要求,适配学生日常表达与考场写作需求,兼具实用性与思想性。 1. 应用文类:侧重环境保护场景实用文体,包括书信(给朋友的环保建议信、关于低碳生活的倡议信、向政府反映环境污染问题的投诉信)、通知(校园环保活动通知、野生动物保护宣传讲座通知、垃圾分类推广活动通知)、演讲稿(“环境保护,人人有责”主题演讲稿、低碳生活实践发言稿),需严格遵循对应文体格式,语言贴合写作对象语气(对朋友亲切自然、对师生客观清晰、对听众真诚恳切),内容紧扣环保场景需求,确保实用易懂、观点明确。 2. 记叙文类:聚焦环境保护相关成长经历,如“一次难忘的环保志愿活动经历”“参与野生动物救助的暖心故事”“见证家乡环境污染治理的变化历程”“践行低碳生活的感悟”等,需围绕事件起因、经过、结果展开,融入细节描写(动作、心理、环境)与情感表达,突出环保行动的意义、自然的变化或个人的成长,情感真挚,情节完整,传递人与自然和谐共生的理念。 3. 议论文/观点类:围绕环境保护相关话题展开论述,如“环境保护的重要性与实践路径”“野生动物保护的意义与责任”“低碳生活对生态保护的作用”“人类活动与自然环境的关系”等,需明确核心观点,采用“观点+论据+分析”的结构,论据可结合全球环保案例、身边实例、客观数据,逻辑连贯,论证充分,体现对环保话题的深度思考与责任担当。 (二)核心写作技巧 1. 应用文:①格式规范,严格遵循对应文体格式,书信包含称呼、正文、祝福语、署名、日期;通知包含标题、称呼、正文(时间、地点、内容、要求)、落款;演讲稿包含开场白(问候、点题)、正文、结束语(致谢),格式无遗漏,适配环保场景的实用属性;②语言得体,根据写作对象调整语气,如建议信亲切自然、通知简洁明了、演讲稿恳切有感染力,避免语气生硬或不符合场景;③内容完整,紧扣写作目的,如建议信给出具体可行的环保措施(垃圾分类、低碳出行、节约资源),通知明确活动核心信息,投诉信清晰说明污染问题与诉求,确保信息无缺失,贴合环保实用需求。 2. 记叙文:①结构清晰,采用“总-分-总”或“起因-经过-结果”结构,开头引入事件背景(时间、地点、人物、目的),中间详细描述核心过程,突出关键情节(如环保活动的细节、救助动物的瞬间、环境变化的对比),融入动作、心理、环境描写,让经历更真实生动;结尾升华主题,体现环保行动的价值、对自然的敬畏或个人的成长感悟,呼应“难忘”“收获”等核心情感;②话题词汇融入,自然使用环境保护、野生动物保护、灾害应对相关词汇及短语,增强话题适配性,避免词汇单一;③情感真挚,结合自身体验表达真实情绪(如环保行动的自豪、看到污染的担忧、救助动物的欣慰),引发读者共鸣,传递环保正能量。 3. 议论文/观点类:①观点明确,开头直接抛出核心观点(如“环境保护是人类共同的责任,需全民参与”“野生动物保护关乎生态平衡,刻不容缓”),避免模糊不清;②论据充分,每个观点搭配具体论据(全球环保案例、身边实例、客观数据等),如论述低碳生活的作用可结合“新能源汽车减少碳排放”“垃圾分类降低环境污染”等案例,增强说服力;③逻辑连贯,使用firstly、secondly、however、therefore、in my opinion等逻辑连接词,理清段落关系,让论证层层递进;④语言严谨,用词准确,避免口语化表达,体现议论文的正式性,同时融入话题核心词汇,提升语言专业性,传递环保理念的深刻内涵。 (三)高分写作模板(适配高频话题) 1. 低碳生活倡议信模板 Dear fellow students, With environmental problems becoming more severe, living a low-carbon life has become an urgent need for everyone. To protect our earth and create a better living environment, we are launching an initiative to advocate low-carbon lifestyles. Here are some practical suggestions. Firstly, choose low-carbon travel ways, such as walking, riding bikes or taking public transport instead of private cars, to reduce carbon emissions. Secondly, save energy and water—turn off lights and taps when not in use, and use energy-saving appliances. Thirdly, practice garbage classification, recycle waste paper, plastic and glass, and reduce the use of disposable plastics. Besides, plant more trees in our spare time, as trees can absorb harmful gases and improve air quality. Protecting the environment is everyone’s duty. Every small low-carbon action can make a big difference. Let’s take action from now on, live a low-carbon life and work together to protect our common home. Yours sincerely, Li Hua 2. 环保志愿活动记叙文模板 Last weekend, I took part in an environmental protection volunteer activity organized by the community, which made me deeply realize the importance of environmental protection. The activity mainly included two parts: cleaning the community park and promoting garbage classification knowledge. In the park, we picked up rubbish on the grass and roads, sorted it into recyclable and non-recyclable waste, and put it into corresponding dustbins. Although it was hot and tiring, seeing the clean park, we all felt proud. Then, we went to every building to give out leaflets, telling residents about the benefits of garbage classification and how to sort rubbish correctly. Many residents listened carefully and said they would practice it in daily life. This volunteer activity not only made the community cleaner but also let more people realize the significance of environmental protection. Environmental protection is not a slogan but a daily action. I will continue to take part in such activities and encourage more people to join in, contributing my strength to protecting the environment. 3. 环境保护的重要性议论文模板 Nowadays, environmental problems such as pollution, climate change and wildlife extinction have become global challenges, threatening human survival and development. It is vital for us to attach great importance to environmental protection and take practical actions. Firstly, environmental protection is crucial for maintaining ecological balance. All living things are closely connected, and the extinction of one species may affect the whole ecosystem. For example, the decrease of bees will lead to the reduction of plant pollination, which affects agricultural production. Secondly, environmental protection is related to human health. Polluted air, water and soil can cause various diseases, harming our physical health. Thirdly, environmental protection is beneficial to sustainable development. By saving resources and reducing pollution, we can leave a better living environment for future generations. In short, environmental protection is everyone’s responsibility. Governments should take strict measures to control pollution, enterprises should develop environmentally friendly production methods, and individuals should develop good environmental habits. Only by working together can we solve environmental problems and achieve harmonious coexistence between humans and nature. 语法填空真题(主题:野生动物保护,对应b2 Unit 2 Wildlife Protection) Wildlife protection is a key part of environmental protection, as wild animals play an important role in maintaining ecological 1___________ (balance). However, many wild animal species are on the verge of 2___________ (extinct) due to human activities. The main reason is habitat 3___________ (destroy). With the expansion of cities and agriculture, a large number of forests and grasslands have been cut down, leaving wild animals with no place to live and no food 4___________ (eat). Illegal hunting is another major threat. Some people hunt wild animals for their fur, bones or meat, which causes the rapid 5___________ (decrease) of many rare species. In addition, climate change and environmental pollution also affect wildlife 6___________(survive) seriously. To protect wild animals, governments have taken many measures, such as establishing nature reserves, passing laws to ban illegal hunting and 7___________ (punish) hunters severely. Meanwhile, it is also important for individuals to raise environmental awareness. We should refuse to buy products made from wild animals and support wildlife protection projects. Only by 8___________ (work) together can we save wild animals from extinction. Protecting wild animals is not only protecting 9___________ (we) but also protecting the whole ecosystem. It’s high time that we 10___________ (take) action to protect wild animals before it’s too late. 写作真题(应用文:倡议信,对应xb3 Unit 3 Environmental Protection) 假设你是李华,作为校学生会成员,你想向全校同学发起“垃圾分类,绿色生活”的倡议,呼吁大家积极参与垃圾分类,共建绿色校园。请你写一封倡议信,内容包括:1. 倡议目的;2. 垃圾分类的益处;3. 发出呼吁。词数100左右。 写作真题(记叙文:环保经历,对应xb3 Unit 3 Environmental Protection、b1 Unit 4 Natural Disasters) 请以“My Environmental Protection Experience”为题,写一篇记叙文,讲述一次你的环保经历,要求体现环保行动的意义,词数120左右。 学科网(北京)股份有限公司 $ 高中英语人教版一轮复习大单元话题整合 专题04 环境保护 一、必修一 Unit 4 Natural Disasters (一)核心词汇 1. disaster(n.):灾难;灾祸,特指自然或人为引发的严重灾害,搭配natural disaster(自然灾害)、disaster relief(救灾),延伸为disastrous(adj.灾难性的),适配灾害场景基础表达。 2. destroy(v.):摧毁;毁灭,侧重对事物造成彻底破坏,无法修复,搭配destroy buildings(摧毁建筑)、destroy the environment(破坏环境),派生词为destruction(n.破坏;毁灭)。 3. damage(v./n.):损害;损坏,可指部分或整体损伤,程度轻于destroy,搭配cause damage to(对……造成损害)、repair damage(修复损坏),名词为不可数或可数名词。 4. rescue(v./n.):营救;救援,侧重在灾害中拯救生命或财物,搭配rescue sb. from(从……中营救某人)、carry out a rescue(开展救援),派生词为rescuer(n.救援人员)。 5. affect(v.):影响;使感动,侧重灾害对人、环境或事物产生的作用,搭配affect people’s lives(影响人们生活)、be affected by(受……影响),派生词为effect(n.影响;效果)。 6. survive(v.):幸存;存活,指在灾害中侥幸存活,搭配survive a disaster(从灾害中幸存)、survive on(靠……存活),派生词为survival(n.幸存;生存)、survivor(n.幸存者)。 7. shock(v./n.):使震惊;震惊,侧重灾害带来的心理冲击,搭配be shocked by(被……震惊)、a great shock(巨大的震惊),派生词为shocking(adj.令人震惊的)、shocked(adj.感到震惊的)。 8. prevent(v.):预防;阻止,侧重提前采取措施避免灾害发生,搭配prevent disasters(预防灾害)、prevent sb. from doing sth.(阻止某人做某事),派生词为prevention(n.预防;阻止)。 (二)重点短语 1. break out:(战争、火灾、灾害等)爆发,无被动语态,主语为灾害本身,如a flood broke out in the south last summer(去年夏天南方爆发了洪水)。 2. in ruins:沦为废墟;破败不堪,描述灾害后建筑或地区的状态,如the city was in ruins after the earthquake(地震后这座城市沦为废墟)。 3. fall down:倒塌;倒下,侧重建筑、树木等因灾害坍塌,如many houses fell down during the typhoon(台风期间许多房屋倒塌了)。 4. come to one’s rescue:营救某人;前来帮助某人,如when he was trapped, the rescuers came to his rescue immediately(他被困时,救援人员立即前来营救)。 5. in the face of:面对(困难、灾害等),体现应对灾害的态度,如we should stay calm in the face of natural disasters(面对自然灾害我们应保持冷静)。 6. take measures to do sth.:采取措施做某事,侧重预防或应对灾害的行动,如the government took measures to prevent floods(政府采取措施预防洪水)。 (三)核心句型及仿写 1. 句型1:It is reported that...(据报道……) 原句:It is reported that a strong earthquake hit Sichuan Province in 2008, causing great damage. 仿写:据报道,去年北方发生了严重干旱,影响了许多农作物的生长。(It is reported that a severe drought hit the north last year, affecting the growth of many crops.) 2. 句型2:The + 比较级..., the + 比较级...(越……,越……) 原句:The more we know about natural disasters, the better we can prevent them. 仿写:我们采取的预防措施越多,自然灾害造成的损失就越小。(The more prevention measures we take, the less damage natural disasters will cause.) 3. 句型3:Not only...but also...(不仅……而且……,部分倒装) 原句:Natural disasters not only destroy our homes but also threaten our lives. 仿写:地震不仅会摧毁建筑,而且会引发火灾、洪水等次生灾害。(Not only can earthquakes destroy buildings, but also they can cause secondary disasters like fires and floods.) 4. 句型4:Despite/In spite of + n./doing, 主句(尽管……,……) 原句:In spite of the great difficulty, the rescuers kept searching for survivors. 仿写:尽管天气恶劣,救援人员仍然坚持在灾区开展救灾工作。(Despite the bad weather, the rescuers still insisted on carrying out relief work in the disaster area.) 二、必修二 Unit 2 Wildlife Protection (一)核心词汇 1. protect(v.):保护;防护,侧重守护生物或事物免受伤害,搭配protect...from/against...(保护……免受……伤害)、protect wildlife(保护野生动物),派生词为protection(n.保护)、protective(adj.保护的)。 2. wildlife(n.):野生动物,集合名词,无复数形式,搭配wildlife protection(野生动物保护)、protect wildlife habitats(保护野生动物栖息地)。 3. extinct(adj.):灭绝的;绝种的,指物种彻底消失,搭配extinct species(灭绝物种)、be on the verge of extinction(濒临灭绝),名词为extinction(n.灭绝;绝种)。 4. threaten(v.):威胁;危及,侧重对物种生存或环境造成危害,搭配threaten wildlife(威胁野生动物)、threaten the environment(危及环境),派生词为threat(n.威胁)、threatening(adj.有威胁的)。 5. habitat(n.):栖息地;生存环境,指生物赖以生存的场所,搭配wildlife habitat(野生动物栖息地)、destroy habitats(破坏栖息地)。 6. preserve(v.):保护;维护,侧重维持生物或环境的原有状态,搭配preserve wildlife(保护野生动物)、preserve the ecosystem(维护生态系统),派生词为preservation(n.保护;维护)。 7. hunt(v./n.):打猎;猎杀,侧重非法或过度捕杀野生动物,搭配hunt wildlife(猎杀野生动物)、ban hunting(禁止打猎),派生词为hunter(n.猎人)。 8. harm(v./n.):伤害;危害,侧重对生物或环境造成的不良影响,搭配harm wildlife(伤害野生动物)、do harm to the environment(对环境造成危害),形容词为harmful(adj.有害的)。 (二)重点短语 1. protect...from/against...:保护……免受……伤害,固定搭配,from/against后接伤害源,如we should protect wild animals from being hunted(我们应保护野生动物免受猎杀)。 2. be on the verge of extinction:濒临灭绝,描述物种的危险状态,如many rare animals are on the verge of extinction(许多珍稀动物濒临灭绝)。 3. die out:灭绝;消失,侧重物种逐渐消失,无被动语态,如some ancient species died out due to climate change(一些古老物种因气候变化而灭绝)。 4. in danger:处于危险中,对应反义短语in safety(处于安全中),如wildlife is in danger because of human activities(由于人类活动,野生动物处于危险中)。 5. take action to do sth.:采取行动做某事,侧重保护野生动物的实际行动,如we must take action to protect endangered species(我们必须采取行动保护濒危物种)。 6. due to:由于;因为,后接名词或名词短语,表物种灭绝、栖息地破坏的原因,如the decrease of wildlife is due to habitat destruction(野生动物数量减少是由于栖息地破坏)。 (三)核心句型及仿写 1. 句型1:It is important/necessary for sb. to do sth.(对某人来说做某事是重要的/必要的) 原句:It is necessary for humans to protect wildlife and their habitats. 仿写:对我们来说,禁止非法猎杀野生动物是至关重要的。(It is vital for us to ban the illegal hunting of wild animals.) 2. 句型2:The reason why...is that...(……的原因是……) 原句:The reason why many species are dying out is that their habitats are being destroyed. 仿写:许多珍稀动物濒临灭绝的原因是人类过度开发和污染环境。(The reason why many rare animals are on the verge of extinction is that humans overdevelop and pollute the environment.) 3. 句型3:Only by doing sth. can we...(只有通过做某事,我们才能……,部分倒装) 原句:Only by working together can we protect wildlife effectively. 仿写:只有减少对自然的破坏,我们才能维护生态平衡。(Only by reducing the damage to nature can we maintain ecological balance.) 4. 句型4:As...(随着……,引导时间状语从句) 原句:As human activities continue to expand, wildlife is facing more and more threats. 仿写:随着环保意识的提高,越来越多的人开始参与野生动物保护工作。(As environmental awareness improves, more and more people begin to take part in wildlife protection work.) 三、选择性必修三 Unit 3 Environmental Protection (一)核心词汇 1. environmental(adj.):环境的;与环境有关的,话题核心形容词,搭配environmental protection(环境保护)、environmental problems(环境问题),名词为environment(n.环境)。 2. pollute(v.):污染;弄脏,侧重对空气、水、土壤等造成污染,搭配pollute the air/water/soil(污染空气/水/土壤),派生词为pollution(n.污染)、polluted(adj.被污染的)。 3. reduce(v.):减少;降低,侧重减少污染、浪费等,搭配reduce pollution(减少污染)、reduce waste(减少浪费)、reduce energy consumption(降低能源消耗)。 4. conserve(v.):节约;保护,侧重节约资源、保护生态,搭配conserve energy(节约能源)、conserve water(节约用水)、conserve the environment(保护环境),派生词为conservation(n.节约;保护)。 5. recycle(v./n.):回收利用;循环使用,侧重废弃物的再利用,搭配recycle waste paper/plastic(回收废纸/塑料)、recycle resources(循环利用资源),派生词为recyclable(adj.可回收的)。 6. advocate(v./n.):提倡;倡导;倡导者,侧重推广环保理念或行为,搭配advocate environmental protection(倡导环境保护)、advocate low-carbon life(提倡低碳生活)。 7. severe(adj.):严重的;严峻的,形容环境问题的程度,搭配severe environmental pollution(严重的环境污染)、severe climate change(严峻的气候变化)。 8. improve(v.):改善;改进,侧重提升环境质量,搭配improve the environment(改善环境)、improve air quality(提升空气质量),派生词为improvement(n.改善;提升)。 (二)重点短语 1. take measures to do sth.:采取措施做某事,侧重应对环境问题的行动,如the government took measures to improve air quality(政府采取措施提升空气质量)。 2. cut down on:减少;削减,侧重减少污染、资源消耗等,如we should cut down on carbon emissions(我们应减少碳排放)。 3. live a low-carbon life:过低碳生活,环保核心生活方式,如more and more people choose to live a low-carbon life(越来越多的人选择过低碳生活)。 4. make a difference:有影响;起作用,体现个人环保行为的价值,如every small environmental action can make a difference(每一个微小的环保行动都能起作用)。 5. in order to:为了;以便,表环保行动的目的,如we plant trees in order to protect the environment and prevent soil erosion(我们植树是为了保护环境、防止水土流失)。 6. deal with environmental problems:应对环境问题,固定搭配,如we need to work together to deal with environmental problems(我们需要共同努力应对环境问题)。 (三)核心句型及仿写 1. 句型1:As we all know,...(众所周知……) 原句:As we all know, environmental protection has become one of the most important issues in the world. 仿写:众所周知,空气污染和水污染已经严重影响了我们的健康。(As we all know, air pollution and water pollution have seriously affected our health.) 2. 句型2:With + 宾语 + 宾语补足语(with复合结构) 原句:With the development of industry, environmental pollution has become more and more severe. 仿写:随着人们环保意识的增强,越来越多的废弃物被回收利用。(With the enhancement of people’s environmental awareness, more and more waste is recycled.) 3. 句型3:Not only...but also...(不仅……而且……,连接并列成分) 原句:Recycling waste not only reduces pollution but also saves resources. 仿写:节约能源不仅能降低成本,而且能减少对环境的破坏。(Conserving energy not only reduces costs but also reduces damage to the environment.) 4. 句型4:It’s high time that...(到了……的时候了,从句用过去时或should+动词原形) 原句:It’s high time that we took action to protect the environment before it’s too late. 仿写:到了我们减少使用一次性塑料、保护地球的时候了。(It’s high time that we reduced the use of disposable plastics and protected the earth.) 话题阅读 (一)选材特点 本话题阅读选材紧扣“环境保护”核心,全面覆盖必修一Unit 4 Natural Disasters、必修二Unit 2 Wildlife Protection、选择性必修三Unit 3 Environmental Protection三大单元主题,内容场景聚焦自然灾害应对、野生动物保护、生态环境治理三大核心板块,实用性与时代性兼具。一是场景维度多元,涵盖自然灾害的成因与影响、救灾流程与预防措施、野生动物濒危现状与保护策略、栖息地修复、环境污染(空气、水、土壤)治理、低碳生活推广、资源循环利用等场景,既包含灾害应对、物种保护、污染治理等实用信息,也融入环保理念传播、人类与自然和谐共生等深层内涵,贴合全球环保热点与学生认知需求。二是体裁适配高考,以说明文和记叙文为主,穿插少量议论文;说明文侧重自然灾害科普、野生动物保护知识、环保措施讲解、环境问题分析等,记叙文聚焦灾害救援故事、野生动物保护暖心经历、环保行动实践历程,议论文围绕环保的重要性、人类活动与自然的关系、环保责任的承担等展开评论,符合高考阅读常见体裁考查方向。三是语言难度贴合一轮复习需求,融入话题核心词汇(如disaster、protect、pollute、extinct、conserve、recycle等)及短语(如break out、take measures、protect...from、cut down on、make a difference等),语境真实鲜活,既能强化话题词汇积累,又能提升语篇理解与解题能力。 (二)核心考点梳理 1. 主旨大意题:高频考查文本核心话题,如某类自然灾害的特点与应对措施、野生动物保护的核心策略、环境污染的成因与治理方法、环保行动的意义与价值等,需快速抓取首尾段及段落主题句,概括文本整体内容,避免被细节信息干扰,确保答案覆盖文本核心场景与核心观点,不遗漏关键维度。 2. 细节理解题:重点考查场景内具体信息,如自然灾害的爆发原因、救灾的具体步骤、野生动物濒危的主要因素、保护措施的具体内容、环境污染的危害、低碳生活的具体方式、资源回收的流程等,选项常存在信息错位、偷换概念、过度延伸、遗漏关键细节等干扰,需精准定位原文对应内容,逐一比对选项与原文细节,确保信息一致。 3. 推理判断题:侧重基于文本信息推断隐含意义,如根据自然灾害的影响推断环保的重要性,结合野生动物保护案例推断措施的有效性,依据环境污染数据推断其对人类的潜在威胁,根据文本观点推断作者对人类活动与自然关系的态度,推断需立足原文,不脱离语境主观臆断,符合逻辑与话题常识。 4. 词义猜测题:涉及自然灾害、野生动物保护、环保治理相关专属词汇,如“disaster、destruction、extinct、habitat、pollution、conserve、recycle、advocate”等,可通过上下文语境、同义替换、举例说明、话题词汇积累或词根词缀知识猜测词义,代入原文验证逻辑通顺性,确保贴合话题场景语义。 5. 观点态度题:聚焦作者对自然灾害预防、野生动物保护、环境污染治理、人类环保责任等话题的态度,需关注文本中带感情色彩的词汇(如褒义词“vital、effective、beneficial、necessary”,中性词“introduce、explain、describe、analyze”,贬义词“harmful、severe、destructive、endangered”)及转折、递进等逻辑连接词,提炼作者核心立场(支持、强调、呼吁、担忧、客观陈述等)。 (三)解题技巧 1. 读前预判,聚焦话题:浏览标题、副标题及首尾段,快速明确文章所属场景(自然灾害、野生动物保护、环保治理)与体裁,结合话题核心词汇预设文本可能涉及的内容(如灾害成因、保护措施、治理方法、环保建议等),减少阅读阻力,提升阅读针对性,快速把握文本整体方向。 2. 定位关键,精准解细节:解答细节题时,提取题干中的关键信息(如自然灾害类型、野生动物种类、污染类型、动作、时间、数量等),快速定位原文对应段落与句子,重点关注数字、因果词、转折词、步骤词等标识性内容,对比选项与原文细节,排除与原文矛盾或无依据的干扰项,确保答案精准。 3. 理清逻辑,深层悟内涵:针对说明文,抓取说明对象的特征、成因、影响、措施,借助“first、second、besides、however、therefore”等逻辑词理清说明顺序;针对记叙文,梳理事件的起因、经过、结果及人物的情感变化,关注细节描写背后的环保理念或人文关怀;针对议论文,明确论点、论据及论证逻辑,区分作者观点与客观事实,理解文本深层内涵。 4. 结合话题,辅助判答案:遇到自然灾害应对、野生动物保护、环保治理等相关题目时,可结合单元所学话题知识(如环保的核心意义、人类与自然的共生关系、保护生物多样性的重要性等)辅助判断,增强答案的准确性,同时规避与话题常识相悖的选项,提升解题效率。 话题完形填空 (一)选材特点 完形填空选材以“环境保护”相关的叙事类文本为主,主题涵盖自然灾害救援故事、野生动物保护暖心经历、环保行动实践历程、个人环保习惯养成、环境污染治理感悟等,文本长度约280-300词,情节完整、逻辑清晰,兼具情感性与教育性。选材紧密关联单元核心词汇与短语,如自然灾害类的“disaster、destroy、rescue、survive、take measures”,野生动物保护类的“protect、wildlife、extinct、habitat、threaten、preserve”,环保治理类的“pollute、reduce、conserve、recycle、cut down on、make a difference”等,既考查词汇、语法的综合运用能力,又强化话题语境的适配性,贴合高考一轮复习难度与考查重点。文本多以第一人称视角讲述经历,情感真挚,易引发共鸣,同时融入责任担当、环保意识培养、人与自然和谐共生等深层内容,兼顾语言考查与价值引导。 (二)核心考点梳理 1. 词汇辨析:侧重考查话题核心实词(名词、动词、形容词、副词)的近义词、形近词辨析,如“destroy与damage、protect与preserve、pollute与contaminate、reduce与cut down、severe与serious、effective与efficient”等,同时考查话题相关固定搭配(如“take measures to do、protect...from、cut down on、make a difference、come to one’s rescue、die out”等),需结合语境与搭配习惯选择语义适配的词汇。 2. 语境逻辑:通过上下文语境判断词汇选择,涵盖情感逻辑(积极/消极基调匹配,如灾害救援的焦急与感动、保护野生动物的欣慰、看到污染的担忧、环保行动的自豪等情绪对应的词汇)、因果逻辑(如因人类活动破坏栖息地,导致野生动物濒危;因采取环保措施,环境质量改善)、转折逻辑(如灾害破坏力强,但救援人员坚持不懈;起初忽视环保,后来主动参与环保行动)、时间顺序逻辑(如灾害爆发、救援开展、灾后重建;环保行动的发起、推进、见效),需紧扣上下文线索判断语义连贯。 3. 语法应用:考查基础语法知识在话题语境中的运用,如时态(一般过去时为主,体现过往的灾害经历、救援事件、环保实践;一般现在时用于介绍环保常识、野生动物保护规律)、语态(主动语态为主,被动语态多出现于灾害影响、环保措施的客观陈述,如“栖息地被破坏、污染物被处理、资源被回收”)、非谓语动词(不定式表目的、现在分词作伴随状语、过去分词作定语)、连词(并列连词表并列/转折/因果,从属连词引导状语从句、定语从句)、代词指代(指代前文提到的灾害、野生动物、环保物品、措施等),需结合语境与语法规则选择正确答案。 4. 话题常识:融入基础自然灾害、野生动物保护、环保治理常识,如自然灾害救援的基本流程、野生动物保护的核心原则、环境污染的主要来源、低碳生活的常见方式、资源回收的基本逻辑等,结合生活经验与单元所学知识辅助判断,降低解题难度,规避不符合话题常识的选项。 (三)解题技巧 1. 通读全文,把握主旨与基调:先快速通读全文,不纠结单个空格,重点关注首尾句及情节转折处,明确文章讲述的核心经历(如灾害救援、动物保护、环保行动)及整体情感基调(如感动、欣慰、担忧、励志等),标记关键信息(如时间节点、核心动作、情感词、环保措施),为后续空格选择奠定整体语境基础。 2. 瞻前顾后,抓语境线索:每个空格的答案均隐藏在上下文中,需“瞻前顾后”提取线索,如根据前句的灾害场景判断下句的救援动作,根据后句的环保效果推断前句的具体措施,根据周围的情感词选择适配的形容词/副词,根据话题场景选择符合逻辑的名词/动词,确保答案与上下文语义连贯、逻辑通顺。 3. 优先搭配,速解固定题:遇到固定搭配类题目,直接依托单元积累的话题短语快速匹配答案(如“take measures to protect、protect wildlife from being hunted、cut down on pollution、make a difference to the environment”等),减少犹豫,提升解题效率;对于词汇辨析题,结合语境分析词义差异,选择最贴合话题场景、情感基调及逻辑关系的词汇。 4. 复读验证,修正补漏洞:完成所有空格后,再次通读全文,检查词汇搭配是否地道、语境逻辑是否连贯、语法是否正确、语义是否通顺,确保填入词汇后文本情节完整、情感一致,无前后矛盾或语义脱节的情况,修正不确定的答案,提升准确率。 Passage 1(野生动物保护类,对应b2 Unit 2 Wildlife Protection) Wildlife protection has become a global issue as more and more species are facing the threat of extinction. The main reasons for wildlife endangerment include habitat destruction, illegal hunting, climate change and environmental pollution. Habitat destruction is the biggest threat. With the expansion of human activities, forests are cut down, rivers are polluted and grasslands are turned into farmland, leaving wild animals with no place to live and no food to eat. For example, pandas once faced serious habitat loss, which made their population drop sharply. Thanks to the establishment of nature reserves and habitat restoration projects, their number has increased steadily in recent years. Illegal hunting is another major problem. Some people hunt wild animals for their fur, bones or meat, which leads to the rapid decrease of many rare species. For instance, elephants are hunted for their ivory, and tigers are killed for their skins and bones. To solve this problem, many countries have passed laws to ban illegal hunting and severely punish hunters. Climate change and environmental pollution also affect wildlife survival. Rising temperatures destroy the living conditions of polar animals like polar bears, while water pollution harms aquatic animals. Protecting wildlife is not only important for maintaining ecological balance but also crucial for human survival. We should raise environmental awareness, take action to protect habitats, refuse to buy products made from wild animals and support wildlife protection projects. Only by working together can we save wild animals from extinction. 1. What is the main idea of the passage? A. The reasons for wildlife endangerment and protection measures. B. The importance of establishing nature reserves. C. The harm of illegal hunting to wild animals. D. The effects of climate change on wildlife. 2. What is the biggest threat to wildlife according to the passage? A. Illegal hunting. B. Climate change. C. Habitat destruction. D. Environmental pollution. 3. What can we infer from the passage? A. Pandas are still in danger of extinction now. B. Buying products made from wild animals is harmful to wildlife protection. C. Only laws can help protect wild animals. D. Aquatic animals are not affected by environmental pollution. Passage 2(环保治理类,对应xb3 Unit 3 Environmental Protection) Environmental pollution has become one of the most severe problems in the world, affecting people’s health and the survival of all living things. Air pollution, water pollution and soil pollution are the three main types. Air pollution is mainly caused by industrial emissions, vehicle exhaust and burning of fossil fuels. It can cause respiratory diseases and even cancer. To reduce air pollution, many countries have taken measures, such as promoting electric vehicles, limiting industrial emissions and planting more trees. Trees can absorb harmful gases and release oxygen, which helps improve air quality. Water pollution comes from factory waste water, domestic sewage and agricultural chemicals. Polluted water is harmful to aquatic life and makes drinking water unsafe for humans. To deal with water pollution, factories are required to treat waste water before discharging it, and people are encouraged to save water and avoid pouring waste water into rivers. Soil pollution is mainly due to the overuse of chemical fertilizers and pesticides in agriculture, as well as the disposal of solid waste. Polluted soil affects crop growth and makes food unsafe. Measures to solve soil pollution include reducing the use of chemicals, promoting organic farming and properly disposing of solid waste. Protecting the environment is everyone’s responsibility. We can live a low-carbon life, recycle waste, save energy and water, and take part in environmental protection activities. Every small action can make a difference to the environment. 1. What are the three main types of environmental pollution according to the passage? A. Air pollution, water pollution and noise pollution. B. Air pollution, water pollution and soil pollution. C. Water pollution, soil pollution and light pollution. D. Air pollution, soil pollution and noise pollution. 2. How can trees help improve air quality? A. By releasing harmful gases and absorbing oxygen. B. By absorbing harmful gases and releasing oxygen. C. By limiting industrial emissions. D. By promoting electric vehicles. 3. What measure is taken to deal with water pollution? A. Promoting organic farming. B. Planting more trees. C. Treating waste water before discharging it. D. Reducing the use of chemical fertilizers. 答案: Passage 1答案及解析 1. 答案:A 解析:本题考查主旨大意题。文章第一段引出野生动物濒危的话题,第二至四段分别分析了野生动物濒危的主要原因(栖息地破坏、非法猎杀、气候变化与环境污染),第五段提出野生动物保护的措施及意义,整体围绕“野生动物濒危的原因与保护措施”展开,A项全面概括主旨;B项“建立自然保护区的重要性”、C项“非法猎杀对野生动物的危害”、D项“气候变化对野生动物的影响”均仅为文本部分内容,片面化,排除。2. 答案:C 解析:本题考查细节理解题。根据第二段第一句“Habitat destruction is the biggest threat.”可知,栖息地破坏是野生动物面临的最大威胁,C项符合原文;A项非法猎杀、B项气候变化、D项环境污染均是威胁,但并非最大,排除。 3. 答案:B 解析:本题考查推理判断题。根据第五段第二句“We should raise environmental awareness, take action to protect habitats, refuse to buy products made from wild animals and support wildlife protection projects.”可知,拒绝购买野生动物制品是保护野生动物的措施之一,可推断出购买此类制品不利于野生动物保护,B项合理;A项与第二段最后一句“Thanks to the establishment of nature reserves and habitat restoration projects, their number has increased steadily in recent years.”矛盾,熊猫数量稳步增长,并非仍濒临灭绝;C项“只有法律能保护野生动物”过于绝对,文中还提到提升环保意识、保护栖息地等措施;D项与第四段最后一句“while water pollution harms aquatic animals”矛盾,水污染会危害水生动物,排除。 Passage 2答案及解析 1. 答案:B 解析:本题考查细节理解题。根据第一段第二句“Air pollution, water pollution and soil pollution are the three main types.”可知,环境污染的三大主要类型是空气污染、水污染和土壤污染,B项符合原文;A、C、D项中的噪音污染、光污染均未在文中提及,排除。 2. 答案:B 解析:本题考查细节理解题。根据第二段最后一句“Trees can absorb harmful gases and release oxygen, which helps improve air quality.”可知,树木通过吸收有害气体、释放氧气来改善空气质量,B项符合原文;A项表述相反,排除;C项限制工业排放、D项推广电动汽车是减少空气污染的措施,并非树木改善空气质量的方式,排除。 3. 答案:C 解析:本题考查细节理解题。根据第三段第三句“To deal with water pollution, factories are required to treat waste water before discharging it, and people are encouraged to save water and avoid pouring waste water into rivers.”可知,处理水污染的措施之一是工厂排放前处理废水,C项符合原文;A项推广有机农业、D项减少化肥使用是处理土壤污染的措施,B项植树是改善空气质量的方式,均与水污染治理无关,排除。 完形填空真题(主题:环保行动实践,对应xb3 Unit 3 Environmental Protection、b2 Unit 2 Wildlife Protection) Last month, our class took part in an environmental protection activity organized by the school. The purpose of the activity was to raise awareness of protecting the environment and take practical action to make a difference. On the activity day, we divided into three groups. The first group was responsible for cleaning the park near our school. We picked up the 1 ___________ on the ground, such as plastic bags, bottles and paper. It was tiring but meaningful, as we saw the park become cleaner and tidier. The second group planted trees on the hillside. Trees can absorb harmful gases and 2___________ oxygen, which helps improve air quality. We worked together, digging holes, putting saplings in them and watering them. Although our hands were dirty, we felt proud when we looked at the young trees we planted. The third group, which I was in, went to the community to promote environmental protection knowledge. We gave out leaflets to residents, telling them about the harm of environmental pollution and ways to live a 3___________life, such as saving water and electricity, recycling waste and cutting down on carbon emissions. Some residents asked us questions about how to 4 ___________waste properly, and we answered them patiently. We also advised them to refuse disposable plastics to reduce pollution. This activity made me deeply realize that environmental protection is everyone’s 5___________ . Every small action, like picking up rubbish, planting a tree or saving a drop of water, can help protect our environment. We live on the same earth, and it’s our duty to keep it clean and beautiful. From now on, I will continue to take part in environmental protection activities and encourage my family and friends to join me. Only by working together can we create a better living environment for ourselves and future 6___________ . 1. A. rubbish B. food C. plants D. stones 2. A. take in B. give off C. turn into D. depend on 3. A. high-carbon B. low-carbon C. unhealthy D. busy 4. A. produce B. collect C. recycle D. create 5. A. duty B. hobby C. dream D. habit 6. A. communities B. generations C. groups D. schools 答案: 1. 答案:A 解析:结合后文“such as plastic bags, bottles and paper”及“saw the park become cleaner and tidier”可知,第一组的任务是捡起地上的“垃圾”,A项“rubbish”(垃圾)符合语境;B项“food”(食物)、C项“plants”(植物)、D项“stones”(石头)均不会让公园变脏,与清洁公园的任务不匹配,排除。 2. 答案:B 解析:结合常识与话题知识,树木能吸收有害气体并“释放”氧气,B项“give off”(释放;散发)符合语义;A项“take in”(吸收)与前文“absorb harmful gases”重复,且与氧气的作用相悖;C项“turn into”(变成)、D项“depend on”(依靠)均不符合树木与氧气的关系,排除。 3. 答案:B 解析:结合后文“such as saving water and electricity, recycling waste and cutting down on carbon emissions”,这些均是“低碳”生活的具体方式,B项“low-carbon”(低碳的)符合环保话题场景;A项“high-carbon”(高碳的)与环保理念相悖;C项“unhealthy”(不健康的)、D项“busy”(忙碌的)均与后文的环保行为无关,排除。 4. 答案:C 解析:前文提到推广低碳生活,回收垃圾是其中一项,居民应是询问如何正确“回收”垃圾,C项“recycle”(回收利用)符合话题语境;A项“produce”(生产)、D项“create”(创造)与垃圾的处理方式无关;B项“collect”(收集),收集垃圾后仍需回收,此处侧重回收的正确方法,排除。 5. 答案:A 解析:结合后文“it’s our duty to keep it clean and beautiful”,此处呼应后文,说明环保是每个人的“责任”,A项“duty”(责任)符合语境;B项“hobby”(爱好)、C项“dream”(梦想)、D项“habit”(习惯)均未体现环保的义务属性,排除。 6. 答案:B 解析:结合语义,共同努力是为自己和未来“世代”创造更好的生活环境,“future generations”为固定表达,意为“后代;未来世代”,B项“generations”(世代)符合环保行动的长远意义;A项“communities”(社区)、C项“groups”(小组)、D项“schools”(学校)范围过窄,不符合环保行动的全局价值,排除。 话题语法填空 (一)选材特点 本话题语法填空选材紧扣“环境保护”核心,全面覆盖必修一Unit 4 Natural Disasters、必修二Unit 2 Wildlife Protection、选择性必修三Unit 3 Environmental Protection三大单元主题,文本以短文形式呈现,长度约180-220词,体裁以说明文为主,穿插少量记叙文。内容聚焦自然灾害成因与预防、野生动物保护现状与措施、环境污染治理、低碳生活推广、资源循环利用等核心场景,如“全球气候变化与环保行动”“野生动物栖息地保护”“城市环境污染治理建议”等,贴合全球环保热点与日常认知,实用性与时代性兼具。文本融入话题核心词汇(如disaster、protect、pollute、extinct、conserve、recycle等)及短语(如take measures、protect...from、cut down on、make a difference、break out等),语法考点分布均匀,既强化话题词汇积累,又适配高考语法填空考查趋势,兼顾语言基础巩固与语境应用能力提升。 (二)核心考点梳理 1. 词性转换:高频考查话题核心词汇的派生词变形,如动词变名词(protect→protection、pollute→pollution、conserve→conservation、recycle→recycling、destroy→destruction)、名词变形容词(environment→environmental、danger→dangerous、extinct→extinctive、harm→harmful、survive→survivable)、形容词变副词(regular→regularly、severe→severely、effective→effectively、gradual→gradually、quick→quickly),需结合语境判断空格处所需词性,掌握常见词缀(如-tion、-ment、-ion、-al、-ful、-ly)的变化规则,确保拼写正确。 2. 时态与语态:侧重考查一般现在时(介绍环保常识、野生动物保护规律、环境污染现状等客观事实)、一般过去时(描述过往自然灾害事件、环保行动经历等)、现在完成时(体现环保措施的持续影响、物种数量的变化),语态以主动语态为主,被动语态多出现于环保措施、灾害影响、物种保护的客观陈述(如“栖息地被破坏”“污染物被处理”“野生动物被保护”“资源被回收”),需根据文本时间线索、主谓关系判断时态与语态,确保时态一致、语态逻辑通顺。 3. 非谓语动词:重点考查不定式(to do)、现在分词(doing)、过去分词(done)的用法,如不定式表目的(“采取措施为了减少污染”“植树为了改善空气质量”)、现在分词作伴随状语(“环保行动中传播理念”“治理污染时坚持努力”)、过去分词作定语(“被污染的水/空气/土壤”“濒危的物种”“被保护的栖息地”),需结合逻辑关系与语法功能判断形式,明确非谓语动词与逻辑主语的主动/被动关系。 4. 冠词:考查不定冠词(a/an)、定冠词(the)的基本用法,如泛指某类事物(a natural disaster、a low-carbon life、a conservation project)、特指特定对象(the environment、the endangered species、the pollution problem、the rescue work),需遵循冠词使用规则,结合语境区分泛指与特指,注意元音音素开头单词前用an(如an environmental problem、an extinct species)。 5. 介词:侧重考查话题相关固定搭配中的介词,如take measures to do、protect...from/against、cut down on、make a difference to、due to、in order to、take part in、be responsible for,需熟练掌握话题高频短语,结合搭配习惯填空;无固定搭配时,根据语境判断介词语义(如时间、方式、目的、对象等),确保语义连贯。 6. 连词:考查并列连词(and、but、or、so)、从属连词(that、which、who、when、where、because、if、as),需根据句子逻辑关系选择适配连词,如环保治理中用because引导原因状语从句(“因污染严重而采取措施”)、野生动物保护中用which引导定语从句(“濒临灭绝的物种”)、自然灾害话题中用if引导条件状语从句(“若提前预防则减少损失”),理清句子结构,确保逻辑通顺。 (三)解题技巧 1. 通读全文,把握语境:先快速通读文本,明确文章主题(如自然灾害、野生动物保护、环保治理)、体裁及整体逻辑,标记时间、事件、核心观点等关键信息,判断文本整体时态基调,为后续语法判断奠定语境基础,避免脱离环保场景盲目填空。 2. 聚焦考点,精准突破:针对不同考点采用对应策略,词性转换题先分析空格前后词性、句子成分(主语、谓语、定语、状语等),确定所需词性后结合词缀规则变形;时态语态题根据时间词(如every year、last month、since then)、上下文时态及主谓关系判断,被动语态需补充“be+过去分词”结构,确保时态一致;非谓语动词题分析与逻辑主语的主动/被动关系及语法功能(目的、伴随、定语等),确定用to do、doing或done;介词题优先联想话题固定搭配,无搭配时结合语境判断语义;连词题先拆分句子成分,区分简单句与复合句,再根据逻辑关系(并列、转折、因果、条件等)选择连词。 3. 复核验证,检查通顺:完成所有空格后,再次通读全文,检查语法形式是否正确、词汇拼写是否无误、句子逻辑是否连贯、语义是否通顺,重点核对词性转换的准确性、时态语态的一致性、固定搭配的完整性,确保无语法错误与语境矛盾,提升填空准确率。 话题写作 (一)写作话题聚焦 本话题写作紧扣“环境保护”核心,高频考查三大写作方向,均贴合高考应用文与记叙文写作要求,适配学生日常表达与考场写作需求,兼具实用性与思想性。 1. 应用文类:侧重环境保护场景实用文体,包括书信(给朋友的环保建议信、关于低碳生活的倡议信、向政府反映环境污染问题的投诉信)、通知(校园环保活动通知、野生动物保护宣传讲座通知、垃圾分类推广活动通知)、演讲稿(“环境保护,人人有责”主题演讲稿、低碳生活实践发言稿),需严格遵循对应文体格式,语言贴合写作对象语气(对朋友亲切自然、对师生客观清晰、对听众真诚恳切),内容紧扣环保场景需求,确保实用易懂、观点明确。 2. 记叙文类:聚焦环境保护相关成长经历,如“一次难忘的环保志愿活动经历”“参与野生动物救助的暖心故事”“见证家乡环境污染治理的变化历程”“践行低碳生活的感悟”等,需围绕事件起因、经过、结果展开,融入细节描写(动作、心理、环境)与情感表达,突出环保行动的意义、自然的变化或个人的成长,情感真挚,情节完整,传递人与自然和谐共生的理念。 3. 议论文/观点类:围绕环境保护相关话题展开论述,如“环境保护的重要性与实践路径”“野生动物保护的意义与责任”“低碳生活对生态保护的作用”“人类活动与自然环境的关系”等,需明确核心观点,采用“观点+论据+分析”的结构,论据可结合全球环保案例、身边实例、客观数据,逻辑连贯,论证充分,体现对环保话题的深度思考与责任担当。 (二)核心写作技巧 1. 应用文:①格式规范,严格遵循对应文体格式,书信包含称呼、正文、祝福语、署名、日期;通知包含标题、称呼、正文(时间、地点、内容、要求)、落款;演讲稿包含开场白(问候、点题)、正文、结束语(致谢),格式无遗漏,适配环保场景的实用属性;②语言得体,根据写作对象调整语气,如建议信亲切自然、通知简洁明了、演讲稿恳切有感染力,避免语气生硬或不符合场景;③内容完整,紧扣写作目的,如建议信给出具体可行的环保措施(垃圾分类、低碳出行、节约资源),通知明确活动核心信息,投诉信清晰说明污染问题与诉求,确保信息无缺失,贴合环保实用需求。 2. 记叙文:①结构清晰,采用“总-分-总”或“起因-经过-结果”结构,开头引入事件背景(时间、地点、人物、目的),中间详细描述核心过程,突出关键情节(如环保活动的细节、救助动物的瞬间、环境变化的对比),融入动作、心理、环境描写,让经历更真实生动;结尾升华主题,体现环保行动的价值、对自然的敬畏或个人的成长感悟,呼应“难忘”“收获”等核心情感;②话题词汇融入,自然使用环境保护、野生动物保护、灾害应对相关词汇及短语,增强话题适配性,避免词汇单一;③情感真挚,结合自身体验表达真实情绪(如环保行动的自豪、看到污染的担忧、救助动物的欣慰),引发读者共鸣,传递环保正能量。 3. 议论文/观点类:①观点明确,开头直接抛出核心观点(如“环境保护是人类共同的责任,需全民参与”“野生动物保护关乎生态平衡,刻不容缓”),避免模糊不清;②论据充分,每个观点搭配具体论据(全球环保案例、身边实例、客观数据等),如论述低碳生活的作用可结合“新能源汽车减少碳排放”“垃圾分类降低环境污染”等案例,增强说服力;③逻辑连贯,使用firstly、secondly、however、therefore、in my opinion等逻辑连接词,理清段落关系,让论证层层递进;④语言严谨,用词准确,避免口语化表达,体现议论文的正式性,同时融入话题核心词汇,提升语言专业性,传递环保理念的深刻内涵。 (三)高分写作模板(适配高频话题) 1. 低碳生活倡议信模板 Dear fellow students, With environmental problems becoming more severe, living a low-carbon life has become an urgent need for everyone. To protect our earth and create a better living environment, we are launching an initiative to advocate low-carbon lifestyles. Here are some practical suggestions. Firstly, choose low-carbon travel ways, such as walking, riding bikes or taking public transport instead of private cars, to reduce carbon emissions. Secondly, save energy and water—turn off lights and taps when not in use, and use energy-saving appliances. Thirdly, practice garbage classification, recycle waste paper, plastic and glass, and reduce the use of disposable plastics. Besides, plant more trees in our spare time, as trees can absorb harmful gases and improve air quality. Protecting the environment is everyone’s duty. Every small low-carbon action can make a big difference. Let’s take action from now on, live a low-carbon life and work together to protect our common home. Yours sincerely, Li Hua 2. 环保志愿活动记叙文模板 Last weekend, I took part in an environmental protection volunteer activity organized by the community, which made me deeply realize the importance of environmental protection. The activity mainly included two parts: cleaning the community park and promoting garbage classification knowledge. In the park, we picked up rubbish on the grass and roads, sorted it into recyclable and non-recyclable waste, and put it into corresponding dustbins. Although it was hot and tiring, seeing the clean park, we all felt proud. Then, we went to every building to give out leaflets, telling residents about the benefits of garbage classification and how to sort rubbish correctly. Many residents listened carefully and said they would practice it in daily life. This volunteer activity not only made the community cleaner but also let more people realize the significance of environmental protection. Environmental protection is not a slogan but a daily action. I will continue to take part in such activities and encourage more people to join in, contributing my strength to protecting the environment. 3. 环境保护的重要性议论文模板 Nowadays, environmental problems such as pollution, climate change and wildlife extinction have become global challenges, threatening human survival and development. It is vital for us to attach great importance to environmental protection and take practical actions. Firstly, environmental protection is crucial for maintaining ecological balance. All living things are closely connected, and the extinction of one species may affect the whole ecosystem. For example, the decrease of bees will lead to the reduction of plant pollination, which affects agricultural production. Secondly, environmental protection is related to human health. Polluted air, water and soil can cause various diseases, harming our physical health. Thirdly, environmental protection is beneficial to sustainable development. By saving resources and reducing pollution, we can leave a better living environment for future generations. In short, environmental protection is everyone’s responsibility. Governments should take strict measures to control pollution, enterprises should develop environmentally friendly production methods, and individuals should develop good environmental habits. Only by working together can we solve environmental problems and achieve harmonious coexistence between humans and nature. 语法填空真题(主题:野生动物保护,对应b2 Unit 2 Wildlife Protection) Wildlife protection is a key part of environmental protection, as wild animals play an important role in maintaining ecological 1___________ (balance). However, many wild animal species are on the verge of 2___________ (extinct) due to human activities. The main reason is habitat 3___________ (destroy). With the expansion of cities and agriculture, a large number of forests and grasslands have been cut down, leaving wild animals with no place to live and no food 4___________ (eat). Illegal hunting is another major threat. Some people hunt wild animals for their fur, bones or meat, which causes the rapid 5___________ (decrease) of many rare species. In addition, climate change and environmental pollution also affect wildlife 6___________(survive) seriously. To protect wild animals, governments have taken many measures, such as establishing nature reserves, passing laws to ban illegal hunting and 7___________ (punish) hunters severely. Meanwhile, it is also important for individuals to raise environmental awareness. We should refuse to buy products made from wild animals and support wildlife protection projects. Only by 8___________ (work) together can we save wild animals from extinction. Protecting wild animals is not only protecting 9___________ (we) but also protecting the whole ecosystem. It’s high time that we 10___________ (take) action to protect wild animals before it’s too late. 答案: 1. 答案:balance 解析:考查词性转换。空格处作maintaining的宾语,需用名词,balance本身为名词,意为“平衡”,ecological balance为固定搭配,意为“生态平衡”,符合语境。 2. 答案:extinction 解析:考查词性转换。空格前为介词of,后接名词,extinct的名词形式为extinction,意为“灭绝”,on the verge of extinction为固定短语,意为“濒临灭绝”,符合语境。 3. 答案:destruction 解析:考查词性转换。空格处作is的表语,且由habitat修饰,需用名词,destroy的名词形式为destruction,意为“破坏”,habitat destruction为固定搭配,意为“栖息地破坏”,符合语境。 4. 答案:to eat 解析:考查非谓语动词。此处用不定式to eat作后置定语,修饰food,表“没有食物可吃”,符合语义逻辑,故填to eat。 5. 答案:decrease 解析:考查词性转换。空格前为形容词rapid,后接名词,decrease本身可作名词,意为“减少”,the rapid decrease of意为“……的快速减少”,符合语境。 6. 答案:survival 解析:考查词性转换。空格处作affect的宾语,需用名词,survive的名词形式为survival,意为“生存”,affect wildlife survival意为“影响野生动物生存”,符合语境。 7. 答案:punishing 解析:考查非谓语动词。such as后接动名词形式,与establishing、passing并列,punish的动名词形式为punishing,故填punishing。 8. 答案:working 解析:考查非谓语动词。by为介词,后接动名词作宾语,work的动名词形式为working,故填working。 9. 答案:ourselves 解析:考查代词。此处主语为we,宾语与主语指代一致,需用反身代词,we的反身代词为ourselves,意为“我们自己”,符合“保护野生动物也是保护我们自己”的语境。 10. 答案:took/should take 解析:考查虚拟语气。It’s high time that...为固定句型,从句需用虚拟语气,谓语动词用过去时或should+动词原形,故填took/should take。 写作真题(应用文:倡议信,对应xb3 Unit 3 Environmental Protection) 假设你是李华,作为校学生会成员,你想向全校同学发起“垃圾分类,绿色生活”的倡议,呼吁大家积极参与垃圾分类,共建绿色校园。请你写一封倡议信,内容包括:1. 倡议目的;2. 垃圾分类的益处;3. 发出呼吁。词数100左右。 答案: Dear fellow students, To protect the campus environment and promote green lifestyles, we are launching an initiative of “Garbage Classification, Green Life”, calling on everyone to take part in garbage classification actively. Garbage classification has many benefits. It can reduce environmental pollution, help recycle useful resources and save energy. For example, recyclable waste like paper and plastic can be processed and reused, which reduces the need for new resources. It also makes our campus cleaner and more beautiful, providing a better learning environment for us. Garbage classification is a small action but has great significance. Let’s start from ourselves, sort garbage correctly in daily life and work together to build a green and beautiful campus! The Student Union June 20th 解析: 1. 格式规范:符合倡议信格式,包含称呼、正文、呼吁语、署名及日期,结构完整,无格式遗漏,适配校园环保倡议场景,语气恳切有力,符合对全校同学倡议的语境。 2. 内容完整:涵盖题目要求的三个核心要点,倡议目的明确(保护校园环境、推广绿色生活),垃圾分类的益处具体(减少污染、回收资源、节约能源、美化校园),呼吁语积极,信息无缺失,贴合垃圾分类的环保主题需求。 3. 语言表达:融入话题核心词汇与短语(environmental protection、green lifestyles、garbage classification、reduce pollution、recycle resources、save energy、build a green campus),语言简洁得体,逻辑连贯,词数控制合理,符合高考应用文高分标准,传递垃圾分类的环保理念。 写作真题(记叙文:环保经历,对应xb3 Unit 3 Environmental Protection、b1 Unit 4 Natural Disasters) 请以“My Environmental Protection Experience”为题,写一篇记叙文,讲述一次你的环保经历,要求体现环保行动的意义,词数120左右。 答案: My Environmental Protection Experience My Environmental Protection Experience is the activity of planting trees on the hillside near our hometown last spring, which let me deeply understand the value of protecting nature. Before the activity, the teacher told us that planting trees could prevent soil erosion and improve air quality. On the activity day, we took saplings, shovels and water buckets to the hillside. We worked in groups: some dug holes, some put saplings into the holes, some filled the holes with soil, and others watered the saplings. Although we were tired, no one gave up. When we finished planting all saplings, looking at the rows of young trees, we felt very proud. This experience made me realize that environmental protection is closely related to our lives. Every tree we plant can contribute to a better environment. I will continue to take part in environmental protection activities and do my best to protect our earth. 解析: 1. 结构清晰:采用“总-分-总”结构,开头点明核心经历(家乡山坡植树)与主题(感悟保护自然的价值),中间详细描述植树活动的背景、过程(分组协作的细节)及感受,融入动作描写(挖洞、放树苗、填土、浇水),情节完整;结尾升华主题,体现环保行动的意义与个人的责任担当,呼应“难忘”核心。 2. 细节丰富:通过“老师讲解植树益处”“分组协作植树”等细节,让经历更真实生动,同时点明植树对环保的具体作用,突出环保行动的实用性,情感真挚,易引发共鸣。 3. 话题适配:融入话题核心词汇与短语(environmental protection、plant trees、prevent soil erosion、improve air quality、saplings、contribute to a better environment),贴合环境保护主题,语言流畅自然,词数控制合理,符合高考记叙文高分标准,传递积极的环保理念。 学科网(北京)股份有限公司 $ 专题04 环境保护 “ “ 高中英语人教版一轮复习大单元话题整合 “ “ 必修一 Unit 4 Natural Disasters 必修二 Unit 2 Wildlife Protection 选择性必修三 Unit 3 Environmental Protection 超链接 5 Hi, Doubao. Please summarize the words and phrases about environmental protection in RenJiaoBan English Textbook. Hi, what can I do for you? Here are some information about it. Please click 超链接(纯干货) 6 1. 主旨大意题:高频考查文本核心话题,需快速抓取首尾段及段落主题句,概括文本整体内容,避免被细节信息干扰,不遗漏关键维度。 2. 细节理解题:重点考查场景内具体信息,如自然灾害的爆发原因、救灾的具体步骤、野生动物濒危的主要因素、保护措施的具体内容、环境污染的危害、低碳生活的具体方式、资源回收的流程等,选项常存在信息错位、偷换概念、过度延伸、遗漏关键细节等干扰,需精准定位原文对应内容,逐一比对选项与原文细节。 3. 推理判断题:侧重基于文本信息推断隐含意义,如根据自然灾害的影响推断环保的重要性,结合野生动物保护案例推断措施的有效性,依据环境污染数据推断其对人类的潜在威胁,根据文本观点推断作者对人类活动与自然关系的态度,需立足原文,符合逻辑与话题常识。 4. 词义猜测题:涉及自然灾害、野生动物保护、环保治理相关专属词汇,可通过上下文语境、同义替换、举例说明、话题词汇积累或词根词缀知识猜测词义。 5. 观点态度题:聚焦作者对自然灾害预防、野生动物保护、环境污染治理、人类环保责任等话题的态度,需关注文本中带感情色彩的词汇及转折、递进等逻辑连接词,提炼作者核心立场。 话题阅读 模板来自于: 第一PPT https:/// 1. 读前预判,聚焦话题:浏览标题、副标题及首尾段,快速明确文章所属场景与体裁,结合话题核心词汇预设文本可能涉及的内容(如灾害成因、保护措施、治理方法、环保建议等),减少阅读阻力,提升阅读针对性,快速把握文本整体方向。 2. 定位关键,精准解细节:解答细节题时,提取题干中的关键信息,重点关注数字、因果词、转折词、步骤词等标识性内容,对比选项与原文细节,排除与原文矛盾或无依据的干扰项。 3. 理清逻辑,深层悟内涵:针对说明文,抓取说明对象的特征、成因、影响、措施;针对记叙文,关注细节描写背后的环保理念或人文关怀;针对议论文,明确论点、论据及论证逻辑,区分作者观点与客观事实,理解深层内涵。 4. 结合话题,辅助判答案:遇到自然灾害应对、野生动物保护、环保治理等相关题目时,可结合单元所学话题知识辅助判断,增强答案的准确性,同时规避与话题常识相悖的选项,提升解题效率。 解题技巧 1 2 3 4 词汇辨析 话题完形填空 语境逻辑 语法应用 话题常识 1. 通读全文,把握主旨与基调:先快速通读全文,不纠结单个空格,重点关注首尾句及情节转折处,明确文章讲述的核心经历及整体情感基调,标记关键信息(如时间节点、核心动作、情感词、环保措施),为后续选择奠定整体语境基础。 2. 瞻前顾后,抓语境线索:每个空格的答案均隐藏在上下文中,需“瞻前顾后”提取线索,根据话题场景选择符合逻辑的名词/动词,确保答案与上下文语义连贯、逻辑通顺。 3. 优先搭配,速解固定题:遇到固定搭配类题目,直接依托单元积累的话题短语快速匹配答案,减少犹豫,提升解题效率;对于词汇辨析题,结合语境分析词义差异,选择最贴合话题场景、情感基调及逻辑关系的词汇。 4. 复读验证,修正补漏洞:完成所有空格后,再次通读全文,检查词汇搭配是否地道、语境逻辑是否连贯、语法是否正确、语义是否通顺,确保填入词汇后文本情节完整、情感一致,无前后矛盾或语义脱节的情况。 解题技巧 1 2 3 4 词性转换 话题语法填空 时态与语态 非谓语动词 冠词介词 1. 通读全文,把握语境:先快速通读文本,明确文章主题(如自然灾害、野生动物保护、环保治理)、体裁及整体逻辑,标记时间、事件、核心观点等关键信息,判断文本整体时态基调,为后续语法判断奠定语境基础,避免脱离环保场景盲目填空。 2. 聚焦考点,精准突破:针对不同考点采用对应策略,词性转换题先分析空格前后词性、句子成分,确定所需词性后结合词缀规则变形;时态语态题根据时间词、上下文时态及主谓关系判断,被动语态需补充“be+过去分词”结构,确保时态一致;非谓语动词题分析与逻辑主语的主动/被动关系及语法功能,确定用to do、doing或done;介词题优先联想话题固定搭配,无搭配时结合语境判断语义;连词题先拆分句子成分,区分简单句与复合句,再根据逻辑关系选择连词。 3. 复核验证,检查通顺:完成所有空格后,再次通读全文,检查语法形式是否正确、词汇拼写是否无误、句子逻辑是否连贯、语义是否通顺,重点核对词性转换的准确性、时态语态的一致性、固定搭配的完整性。 1. 应用文类:侧重环境保护场景实用文体,包括书信、通知(校园环保活动通知、野生动物保护宣传讲座通知、垃圾分类推广活动通知)、演讲稿(“环境保护,人人有责”主题演讲稿、低碳生活实践发言稿),需严格遵循对应文体格式,语言贴合写作对象语气(对朋友亲切自然、对师生客观清晰、对听众真诚恳切),内容紧扣环保场景需求,确保实用易懂、观点明确。 2. 记叙文类:聚焦环境保护相关成长经历,如“一次难忘的环保志愿活动经历”“参与野生动物救助的暖心故事”“见证家乡环境污染治理的变化历程”“践行低碳生活的感悟”等,需围绕事件起因、经过、结果展开,融入细节描写(动作、心理、环境)与情感表达,突出环保行动的意义、自然的变化或个人的成长,情感真挚,情节完整,传递人与自然和谐共生的理念。 3. 议论文/观点类:围绕环境保护相关话题展开论述,如“环境保护的重要性与实践路径”“野生动物保护的意义与责任”“低碳生活对生态保护的作用”“人类活动与自然环境的关系”等,需明确核心观点,采用“观点+论据+分析”的结构,论据可结合全球环保案例、身边实例、客观数据,逻辑连贯,论证充分,体现对环保话题的深度思考与责任担当。 话题写作 模板来自于: 第一PPT https:/// 写作技巧 1. 应用文:①格式规范,严格遵循对应文体格式,书信包含称呼、正文、祝福语、署名、日期;②语言得体,根据写作对象调整语气,如建议信亲切自然、通知简洁明了、演讲稿恳切有感染力,避免语气生硬或不符合场景;③内容完整,紧扣写作目的,通知明确活动核心信息,投诉信清晰说明污染问题与诉求,确保信息无缺失,贴合环保实用需求。 2. 记叙文:①结构清晰,采用“总-分-总”或“起因-经过-结果”结构;②话题词汇融入,自然使用环境保护、野生动物保护、灾害应对相关词汇及短语,增强话题适配性,避免词汇单一;③情感真挚,结合自身体验表达真实情绪(如环保行动的自豪、看到污染的担忧、救助动物的欣慰),引发读者共鸣,传递环保正能量。 3. 议论文/观点类:①观点明确,开头直接抛出核心观点,避免模糊不清;②论据充分,每个观点搭配具体论据(全球环保案例、身边实例、客观数据等),如论述低碳生活的作用可结合“新能源汽车减少碳排放”“垃圾分类降低环境污染”等案例,增强说服力;③逻辑连贯, 理清段落关系,让论证层层递进;④语言严谨,用词准确,避免口语化表达,体现议论文的正式性,同时融入话题核心词汇,提升语言专业性,传递环保理念的深刻内涵。 Dear fellow students, With environmental problems becoming more severe, living a low-carbon life has become an urgent need for everyone. To protect our earth and create a better living environment, we are launching an initiative to advocate low-carbon lifestyles. Here are some practical suggestions. Firstly, choose low-carbon travel ways, such as walking, riding bikes or taking public transport instead of private cars, to reduce carbon emissions. Secondly, save energy and water—turn off lights and taps when not in use, and use energy-saving appliances. Thirdly, practice garbage classification, recycle waste paper, plastic and glass, and reduce the use of disposable plastics. Besides, plant more trees in our spare time, as trees can absorb harmful gases and improve air quality. Protecting the environment is everyone’s duty. Every small low-carbon action can make a big difference. Let’s take action from now on, live a low-carbon life and work together to protect our common home. Yours sincerely, Li Hua 写作模板 低碳生活倡议信 Last weekend, I took part in an environmental protection volunteer activity organized by the community, which made me deeply realize the importance of environmental protection. The activity mainly included two parts: cleaning the community park and promoting garbage classification knowledge. In the park, we picked up rubbish on the grass and roads, sorted it into recyclable and non-recyclable waste, and put it into corresponding dustbins. Although it was hot and tiring, seeing the clean park, we all felt proud. Then, we went to every building to give out leaflets, telling residents about the benefits of garbage classification and how to sort rubbish correctly. Many residents listened carefully and said they would practice it in daily life. This volunteer activity not only made the community cleaner but also let more people realize the significance of environmental protection. Environmental protection is not a slogan but a daily action. I will continue to take part in such activities and encourage more people to join in, contributing my strength to protecting the environment. 写作模板 环保志愿活动记叙文 Nowadays, environmental problems such as pollution, climate change and wildlife extinction have become global challenges, threatening human survival and development. It is vital for us to attach great importance to environmental protection and take practical actions. Firstly, environmental protection is crucial for maintaining ecological balance. All living things are closely connected, and the extinction of one species may affect the whole ecosystem. For example, the decrease of bees will lead to the reduction of plant pollination, which affects agricultural production. Secondly, environmental protection is related to human health. Polluted air, water and soil can cause various diseases, harming our physical health. Thirdly, environmental protection is beneficial to sustainable development. By saving resources and reducing pollution, we can leave a better living environment for future generations. In short, environmental protection is everyone’s responsibility. Governments should take strict measures to control pollution, enterprises should develop environmentally friendly production methods, and individuals should develop good environmental habits. Only by working together can we solve environmental problems and achieve harmonious coexistence between humans and nature. 写作模板 环境保护的重要性议论文 “ “ 高中英语人教版一轮复习大单元话题整合 THANK YOU null 4597.5605 $

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专题04 环境保护大单元话题整合课件+讲义-2026届高三英语一轮复习人教版
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专题04 环境保护大单元话题整合课件+讲义-2026届高三英语一轮复习人教版
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专题04 环境保护大单元话题整合课件+讲义-2026届高三英语一轮复习人教版
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