Unit 5 Amazing nature（单元同步写作讲义）英语新教材外研版七年级下册

本讲义聚焦“自然奇观介绍与环境问题写作”核心知识点，通过话题解读明确写作方向（自然奇观介绍、景观自述及环境问题），审题指导清晰体裁（说明文）、人称（第一人称）、时态（一般现在时）及要点（名称、外观、问题、措施），配套思维导图形式的写作框架，素材宝库提供分类词汇（如“coral reef”“climate change”）与句型（如开头句“I am home to many plants and animals”），参考范文示范结构，最后通过变式训练题巩固应用。 该资料以语言能力培养为核心，丰富的词汇句型与范文助力学生规范表达，如“mangroves”“limit single-use plastics”等词汇及问题描述句型提升语言运用能力。通过第一人称自述视角分析环境问题及措施，培养思维品质中的问题解决能力，结合全球自然奇观及环保主题，渗透文化意识中的人类命运共同体意识。课中辅助教师系统教学，课后变式训练题（如南通、广州等地期中题）帮助学生查漏补缺。

Unit 5 Amazing nature 同步写作课讲义-外研版七年级下册 ( 话题解读 ) 本单元以 “神奇的大自然” 为话题，主要围绕自然奇观、环境问题和保护自然展开。与其相关的写作通常 涉及以下几个方面： 1.介绍某处自然奇观； 2.自然景观自述并介绍其存在的问题； 3.介绍大自然或某处奇观面临的环境问题。 写作时，可用第一人称和第三人称，根据描述的内容选择合适的视角。时态上，以一般现在时和现在进行时为主，当谈及未来的行动或保护措施时，可使用一般将来时。对景观的介绍可以从其外形特点、气候环境、地理位置、面临的威胁、可采取的保护措施、个人情感等方面展开。 ( 写作任务 ) 1.介绍某处自然奇观； 2.自然景观自述并介绍其存在的问题； 3.介绍大自然或某处奇观面临的环境问题。 ( 审题指导 ) 假如你参加了学校的“自然保护”社团。某次社团活动中，大家就世界上的“自然奇观”进行了讨论。请你选择一个自己熟悉的自然奇观，结合以下提示，站在这一自然奇观的视角进行自述。 提示： 1.Which natural wonder do you choose? 2.What is it like? 3.What problems is it facing? 4.What should people do? 要求： 1.词数不少于90； 2.内容应包含以上所有提示要点，可适当发挥； 3.语言通顺，要点齐全，条理清晰。 ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 审主题：介绍自然奇观 审体裁：介绍类说明文 审人称：第一人称 审时态：以一般现在时为主 审要点：名称、外观、面临的问题、需要采取的措施 ( 写作框架 ) ( 素材宝库 ) ( 词汇积累 ) 自然景观 ( 1 ) 学科网（北京）股份有限公司 ocean 海洋 coral reef 珊瑚礁 wetlands 湿地 mangroves 红树林 Niagara Falls尼亚加拉瀑布 the Amazon Rainforest 亚马孙雨林 the Himalayas 喜马拉雅山脉 freshwater lake 淡水湖 tropical rainforest 热带雨林 the Sahara Desert 撒哈拉沙漠 the Grand Canyon 科罗拉多大峡谷 Yellowstone National Park 黄石国家公园 问题 climate change 气候变化 cut down trees 砍伐树木 overfishing 过度捕捞 destroy ecosystem/ecological balance 破坏生态系统/生态平衡 make space for farming 开垦农田 melting glaciers 冰川融化 air/water pollution 空气污染/水污染 环保行动或措施 reduce 减少使用 reuse 再利用 stop climate change 阻止气候变化 use renewable energy 使用可再生能源 limit single-use plastics 限制一次性塑料 protect endangered species 保护濒危物种 protect grasslands and wetlands 保护草地和湿地 recycle 回收 reduce air pollution 减少空气污染 conserve water 节约用水 plant trees 植树 ( 句型积累 ) 开头句 I am home to many plants and animals. 我是许多动植物的家园。 Rivers flow through me, bringing life to the forest. 河流流经我，为森林带来生命。 I stretch across vast lands and offer shelter to many species. 我延伸在广袤的大地上，为许多物种提供庇护。 中间句 People are cutting down trees for wood and farming. 人们正在为了木材和耕作砍伐树木。 Due to climate change, I am getting smaller every year. 由于气候变化，我每年都在变小。 My waters are being polluted by waste, endangering the life within me.我的水域被废弃物污染，危及其中的生命。 The air around me is becoming polluted, affecting the plants and animals. 我周围的空气变差，影响了动植物。 The rubbish left by tourists has destroyed my ecological balance.游客留下的垃圾破坏了我的生态平衡。 结尾句 Human must stop cutting trees...人们必须停止砍伐树木…… It is necessary to plant more trees to restore my injured part.有必要种植更多的树木来恢复我受伤的部分。 Try farming methods that don’t harm the rainforest.尝试不损害雨林的耕作方法。 Support stronger policies to protect the environment of Amazon rainforest.支持更强有力的政策以保护亚马孙雨林的环境。 Let more people know the importance of Amazon rainforest to the health of the earth.让更多的人知道亚马孙雨林对地球健康的重要性。 If you don’t take action, I will disappear forever. 如果你们不采取行动，我将永远消失。 ( 参考范文 ) Hello! I am the Amazon Rainforest, the largest tropical rainforest in America. I am home to a lot of plants and animals, such as monkeys, snakes and many kinds of birds. However, I am getting smaller year by year. People are cutting down trees for wood and farming, which is destroying my ecosystem. The rivers that run through me are polluted by waste, affecting the animals and plants. Please stop cutting down trees and polluting the rivers. It is necessary to plant more trees to restore my damaged areas. Trying farming methods that don’t damage the rainforest will help me recover. If you don’t take action, I will disappear forever. Will you help me before it’s too late? ( 写作拓展 ) ( 变式提升训练 ) （1） （25-26七年级下·江苏南通·阶段检测）我们是幸运的一代，幸福地生活在多彩的世界里。假设你是李华，请从以下几个方面用英语写一封邮件向你的外国笔友Tom介绍： 1.世界有千般样貌：巍峨的山，浩瀚的海洋…… 2.生命有万般姿态：动物之友，彼此呵护…… 3.生活有无穷乐趣：户外撒欢，快乐满格。上周和朋友进行了一次徒步旅行，…… 注意： 1. 词数90左右，开头和结尾已为你写好，不计入总词数； 2. 文中须包括所有内容要点，不可逐词逐句翻译，适当发挥，使全文连贯、通顺； 3. 文中不得提及真实的人名、校名等相关信息。 Dear Tom, I’m so glad to receive your email. You said you admired me for my life, so I’d like to tell you something about it. ______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Looking forward to your visit! Best regards, Li Hua 【答案】范文： Dear Tom, I’m so glad to receive your email. You said you admired me for my life, so I’d like to tell you something about it. Our world is full of amazing natural wonders. We have magnificent green mountains and vast blue oceans. Also, we share the planet with lovely wild animals. We care for them and they bring us warm joy. Life is full of fun, too. Last week, I went hiking with my close friends. It was a good chance to get close to nature. We enjoyed fresh air and beautiful mountain views. It was so exciting! I feel lucky to live in such a colorful world. I hope you can come and see it yourself soon. Looking forward to your visit! Best regards, Li Hua 【详解】写作步骤 [第一步：审题立意] 确定文体：应用文，一般现在时和一般过去时 确定要点：介绍世界的多样样貌；生命的万般姿态；生活的无穷乐趣 确定人称：第一人称（I/we） 注意事项：正文90词左右，禁止直译中文、不用真实姓名校名 [第二步：构思布局] 三段式结构： 开头段：题目已给出固定开篇 主体段：分别从世界的样貌、生命的姿态、生活的乐趣三个方面进行介绍，描述世界的美好、与动物的友好相处以及上周的徒步旅行等经历。 结尾段：题目已给出固定结束语 [第三步：要点展开] 要点一：自然风貌 内容：magnificent green mountains/vast blue oceans/thick forests/rushing rivers等 要点二： 生命百态 内容：share the planet with lovely animals/care for them/bring us warm joy/live alongside all kinds of animals/look after them kindly等 要点三： 生活乐趣 内容：went hiking with my close friends/a good chance to get close to nature/enjoyed fresh air/ beautiful views/breathed fresh air/admired wonderful natural sights等 （2） （25-26七年级下·广东广州·期中）为了庆祝“世界地球日”，提高学生环保意识，学校准备开展以“保护生灵，珍爱地球”为主题的演讲比赛。假设你是参赛选手，请根据以下内容要点写一份演讲稿。可适当增加内容，字数不少于80词，文章开头和结尾不计入词数。 内容要点： 1.动植物的重要性（提供食物和生活用品；吸收二氧化碳和提供氧气；补充至少两点……）； 2.保护动植物的措施（至少2点）； Protect Animals and Plants, Love Our Earth Dear teachers and students, I’m very honored to speak here today. My topic is “Protecting animals and plants, Love Our Earth”. ________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Thanks for your listening. 【答案】 例文： Protect Animals and Plants, Love Our Earth Dear teachers and students, I’m very honored to speak here today. My topic is “Protecting animals and plants, Love Our Earth”. Animals and plants are very important to us. They give us food, clothes and medicine. Trees take in CO₂ and produce clean oxygen for us. Also, animals help keep nature balanced, and many plants are used to save human lives. But sadly, some are now in great danger. To protect them, first, never buy things made from endangered animals. Second, plant more trees and never cut forests carelessly. Every small action truly helps a lot. Let’s work together to protect them and love our Earth. Thanks for your listening. 【详解】写作步骤 [第一步：审题立意] 确定文体：演讲稿（应用文），以一般现在时为主，夹杂祈使句和情态动词 明确要点：动植物的重要性（食物/生活用品、CO₂与O₂、补充两点）、保护措施（至少两点） 确定人称：第一人称（I/we）+ 第二人称（you） 注意事项：演讲稿格式，开头结尾已给出，不计入词数，不得透露真实姓名和学校名称 [第二步：构思布局] 四段式结构： 开头段：已给出，点明主题 主体段一：阐述动植物的重要性（至少四点） 主体段二：说明保护动植物的措施（至少两点） 结尾段：已给出，呼吁行动 [第三步：要点展开] 要点一：动植物的重要性 提供食物和生活用品：give us food, clothes and medicine/provide us with daily necessities/supply us with food and materials等 吸收二氧化碳和提供氧气：Trees take in CO₂ and produce clean oxygen for us/absorb carbon dioxide and release oxygen/keep the air fresh and clean等 补充要点①：animals help keep nature balanced/maintain the ecological balance/keep the food chain working等 补充要点②：many plants are used to save human lives/plants provide us with beautiful scenery/animals are our friends and bring us happiness等 要点二：保护动植物的措施 措施①：never buy things made from endangered animals/don’t hunt or kill wild animals/refuse to use products from wild animals等 措施②：plant more trees and never cut forests carelessly/protect forests and wetlands/create more nature reserves/reduce pollution等 呼吁总结：Every small action truly helps a lot/Let’s work together/It’s our duty to protect them/Every effort counts等 （3） （25-26七年级下·广东广州·期中）假设你学校举办“保护地球”主题活动，其中一项是征文比赛，请你写一篇以“Protect Our Planet!”为题目的倡议书，号召同学们通过保护动植物来保护地球。内容包括： 1. 动植物对人类和地球的重要性； 2. 当前面临的环境问题； 3. 提出至少3个具体的保护建议； 要求: 80-100词 (短文开头已给出，不计入总词数)，不得出现真实姓名。 Protect Our Planet! Dear teachers and schoolmates, I’m calling everyone to protect our planet! _____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 【答案】例文 Protect Our Planet! Dear teachers and schoolmates, I’m calling everyone to protect our planet! Plants and animals are very important. They help clean the air and bring us food. They also make our earth beautiful. But now, pollution is serious. Many animals and plants are losing their homes. Some are even in great danger. To help them, we can do simple things. First, don’t pick flowers or hurt wild animals. Second, plant more trees in our free time. Third, do not throw rubbish everywhere. Let’s try our best to protect living things. Let’s make our planet a better home. 【详解】写作步骤 [第一步：审题立意] 确定文体：应用文，以一般现在时为主。 明确要点：①动植物的重要性；②当下环境与动植物危机；③三条具体保护建议；④发出号召。 确定人称：第一人称(I/we/our)，第三人称(they)。 注意事项：词数80–100，不能出现与本人相关的信息。 [第二步：构思布局] 三段式结构： 开头段：承接给定开头，引出动植物与地球的紧密联系。 主体段：先写动植物重要性，再写现存问题，最后分点给出3条保护建议。 结尾段：呼吁大家行动，守护地球家园。 [第三步：要点展开] 要点一：动植物对人类和地球的重要性 参考表达：They help clean the air and bring us food./They also make our earth beautiful./They give us fresh air and healthy food./They keep our nature healthy and quiet./They make our world lively and colourful./Forests can protect our land and rivers./Animals keep the balance of nature. … 要点二：当前面临的环境问题 参考表达：Pollution is serious./Many animals and plants are losing their homes./Pollution is getting worse./Many animals have no homes to live in./Some plants and animals are in danger. … 要点三：三条具体保护建议 参考表达：Don’t pick flowers or hurt wild animals./Plant more trees in our free time./Do not throw rubbish everywhere./Plant more trees and green plants./Don’t waste paper or cut down young trees./Don’t hurt small animals or destroy their homes./Keep our rivers clean for living things. … （4） （25-26七年级下·广东深圳·期中）动物是人类的朋友，人与自然应该和谐共处。为守护候鸟与野生鸟类，深圳出台了《鸟类友好城市规划指引》，通过调暗灯光、改造建筑等暖心举措，为鸟儿们打造了更安全、舒适的家园。受到这份温暖的启发，我校特此举办“Protect Animals, Live with Nature”主题英语演讲活动，请你结合以上背景，写一篇演讲稿。 要点如下： 1. 简单介绍深圳保护鸟类的相关举措； 2. 列举2-3条中学生力所能及的保护动物做法； 3. 简述保护动物、善待自然的意义。 写作要求： 1. 词数 80 左右，开头已给出，不计入总词数； 2. 书写规范、卷面整洁； 3. 不得透露学校、姓名等真实信息，否则不予评分。 参考词汇：migrant birds 候鸟; Guidelines for Bird-Friendly Urban Planning《鸟类友好城市规划指引》 Hello everyone, Shenzhen has taken great steps to protect birds ______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________【答案】范文： Protect Animals, Live with Nature Hello everyone, Shenzhen has taken great steps to protect birds, like dimming lights and changing buildings to make homes safer for migrant birds. As students, we can also do our part. First, we can learn more about animals and tell others to love them. Second, we should never hurt wild animals or take their homes. Third, we can keep our city clean to give them a better living place. Animals are our friends. Protecting them means protecting our own home. Let’s live with nature in harmony! Let’s protect animals right now! Thank you! 【详解】写作步骤： [第一步：审题立意] 确定文体：演讲稿，用一般现在时为主 明确要点：深圳保护鸟类措施，中学生力所能及的保护动物做法，阐述保护动物、善待自然的意义。 确定人称：第一人称（we） 注意事项：不得透露学校、姓名等真实信息，词数80左右，书写规范，卷面整洁。 [第二步：构思布局] 三段式结构： 开头段：简要介绍深圳保护鸟类的措施 主体段：列举我们能为保护动物所做的事情 结尾段：号召大家保护动物，善待自然 [第三步：要点展开] 要点一： 深圳保护鸟类措施：has taken/great steps/protect/dim lights/change buildings/safer/for migrant birds等 我们能够做的事情：as students/can/first/second/third/learn more about/tell/love/should/never/hurt wild animals/keep our city clean/better/living place等 要点二： 号召大家保护动物：animals/friends/protect/our own home/Let’s/live with nature/harmony等 （5） （25-26七年级下·河南平顶山·期中）假定你是李华，你校校刊英语专栏正在开展以“Getting Close to Nature”为题的征文活动。请你结合表格内的提示信息，用英语写一篇短文，向该专栏投稿，叙述一次你接近自然的经历及感悟。 要求：1. 必须包含内容提示所给的信息，活动内容可适当发挥； 2. 文中不得出现真实的人名和校名； 3. 词数80左右。 ______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________【答案】例文 Getting Close to Nature  Last Saturday, I went to the wetland park with my family by car.         In the park, we did many interesting things. We walked along the lake, watched lovely birds and enjoyed colorful flowers. The air was fresh, and the views were beautiful. We also took many photos of the plants and small animals there.         This trip made me feel relaxed and happy. I learned that nature is full of beauty, and we should love and protect it. I really hope to visit the wetland park again soon. 【详解】写作步骤 [第一步：审题立意] 确定文体：叙事性记叙文，时态以一般过去时为主 明确要点：时间、人物、出行方式、地点、活动、感悟 确定人称：第一人称（I/my） 注意事项：不得透露真实姓名和学校名称 [第二步：构思布局] 三段式结构： 开头段：总起句，交代出行基本信息（时间、人物、交通、地点） 主体段：描写湿地公园的活动与环境 结尾段：抒发感受与感悟 [第三步：要点展开] 要点一：基础出行信息 时间：Last Saturday 人物：with my family 出行方式：by car 地点：the wetland park 要点二：活动与环境 活动：walked along the lake/watched lovely birds/enjoyed colorful flowers/took many photos of the plants and small animals/had a picnic by the lake/fed the ducks near the water/picked up litter to keep the park clean/listened to the sound of the wind in the trees等 环境：The air was fresh/The views were beautiful/The water was clear/The flowers smelled sweet/There were many tall green trees等 要点三：感受与感悟 感受：made me feel relaxed and happy/took away my tiredness/made me forget my worries/brought me a lot of fun等 感悟：nature is full of beauty/we should love and protect it/we hope to visit the wetland park again soon/nature is our home/we need to keep it clean/being close to nature makes me feel alive等 （6） （25-26七年级下·福建南平·期中）为了保护闽江，我市于2026年世界水日举办了“节水闽江行”的主题活动，学校倡议全体同学通过英语征文比赛的形式共同参与活动。假如你是李华，请根据以下思维导图的内容提示，写一篇征文参赛，呼吁同学们节约用水。词数70左右。 注意事项：1.必须包含所有提示信息，可适当发挥，开头已给出，不计入总词数; 2.意思清楚，表达通顺，行文连贯，书写规范; 3.请勿在文中使用真实的姓名和校名。 Save Water As we all know, water is important in our daily life. ______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 【答案】例文 Save Water As we all know, water is important in our daily life. People can use water to cook and clean. But there isn’t enough water on the Earth. So we need to save water. At home, we should turn off the tap while brushing our teeth. We need to take a quick shower. We can also save water outside the home. Don’t throw litter into the river. We can collect rainwater to water flowers. It’s a good way to make a poster to introduce it to our classmates. Let’s save water together. 【详解】[第一步：审题立意] 确定文体：英语征文（议论文），以一般现在时为主 明确要点：水的重要性（use, enough）、居家节水方法（turn off, shower）、户外节水方法（throw, collect）、补充倡议做法 确定人称：第一人称（we/our） 注意事项：词数70 左右，不使用真实姓名、校名，包含全部思维导图信息 [第二步：构思布局] 三段式结构： 开头段：承接已给句子，点明水的重要性、可用用途及水资源短缺问题，引出节水必要性 主体段：分居家、户外两方面，介绍具体节水措施，补充额外可行做法 结尾段：发出节水倡议，呼吁共同行动 [第三步：要点展开] 要点一：水的重要性 用途短语：use water for daily life（用于日常生活）、use water to cook and clean（做饭清洁）、keep us healthy（保持健康） 现状短语：not enough fresh water（淡水资源不足）、water shortage（水资源短缺） 结论短语：play an important role（发挥重要作用）、it’s our duty to save water（节水是我们的责任） 要点二：居家节水方法 动作短语：turn off taps in time（及时关掉水龙头）、take a short shower（快速淋浴）、reuse water（循环用水） 具体行为：turn off the tap when brushing teeth（刷牙关水龙头）、use less water when washing clothes（洗衣少用水） 要点三：户外节水方法 禁止行为短语：don’t throw rubbish into rivers（不向河流乱扔垃圾）、keep rivers clean（保持河流洁净） 积极做法短语：collect rainwater（收集雨水）、reuse rainwater to water plants（用雨水浇植物）、protect Minjiang River（保护闽江） 补充拓展短语：call on classmates to save water（号召同学节水）、make posters to spread ideas（制作海报宣传）、take action at once（立刻行动） （7） （24-25七年级下·辽宁沈阳·阶段检测）今天上午，教室里同学们正在上英语课，突然停水停电了……老师让同学们思考，如果没有水和电，对我们的生活会造成什么样的影响？同学们纷纷进行讨论……请根据以下提示写一篇短文 （1）水和电的重要性； （2）节水及节电的方法； （3）发出节水节电的倡议。 注意： 1. 必须结合情境，包含以上提示内容，可适当发挥； 2. 条理清楚、行文连贯、标点正确、书面整洁； 3. 不得出现真实姓名和校名； 4. 词数：80词以上 Save Water and Electricity This morning, there was no water or electricity in our school. ______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________【答案】 例文 Save Water and Electricity This morning, there was no water or electricity in our school. We couldn’t have classes normally and felt very uncomfortable. Water and electricity are very important in our life. We need water to drink and wash. We need electricity for lights, computers and many machines. Without them, our life will be very difficult. We must save them. When we leave the room, turn off the lights. Fix broken taps in time. Don’t leave water running when washing hands. Try to use less electricity every day. Let’s take action to save water and electricity. It’s our duty to protect our resources. 【详解】写作步骤 [第一步：审题立意] 确定文体：说明文，用一般现在时为主 明确要点：水和电的重要性、节水及节电的方法、发出节水节电的倡议 确定人称：第一人称（we/our）和第三人称（it）结合 注意事项：不得透露真实姓名和学校名称，需结合情境描述 [第二步：构思布局] 三段式结构： 开头段：引入情境，描述停水停电带来的不便 主体段：阐述水和电的重要性；介绍节水及节电的方法 结尾段：发出节水节电的倡议，强调责任 [第三步：要点展开] 要点一：引入情境，描述停水停电带来的不便 情境描述：This morning, there was no water or electricity in our school. 不便表现：We couldn’t have classes normally and felt very uncomfortable./We couldn’t cook, clean, or even use the restroom properly, which made us realize how much we depend on these resources. 要点二：阐述水和电的重要性 水的重要性：We need water to drink and wash./Water is essential for our survival, as we need it to stay hydrated, clean ourselves, and grow food. 电的重要性：We need electricity for lights, computers and many machines./Electricity powers our homes, schools, and workplaces, enabling us to use lights, computers, appliances, and various machines that make our lives easier and more efficient. 总结强调：Without them, our life will be very difficult. 要点三：介绍节水及节电的方法 节水方法：Fix broken taps in time. Don’t leave water running when washing hands./We can also take shorter showers, collect rainwater for plants, and use a bucket instead of a hose to wash our cars. 节电方法：When we leave the room, turn off the lights. Try to use less electricity every day./We can unplug chargers when not in use, use energy-efficient appliances, and take advantage of natural light whenever possible. 要点四：发出节水节电的倡议，强调责任 倡议行动：Let’s take action to save water and electricity. 强调责任：It’s our duty to protect our resources./As responsible citizens, it’s our duty to conserve water and electricity for future generations. $Unit 5 Amazing nature 同步写作课讲义-外研版七年级下册 ( 话题解读 ) 本单元以 “神奇的大自然” 为话题，主要围绕自然奇观、环境问题和保护自然展开。与其相关的写作通常 涉及以下几个方面： 1.介绍某处自然奇观； 2.自然景观自述并介绍其存在的问题； 3.介绍大自然或某处奇观面临的环境问题。 写作时，可用第一人称和第三人称，根据描述的内容选择合适的视角。时态上，以一般现在时和现在进行时为主，当谈及未来的行动或保护措施时，可使用一般将来时。对景观的介绍可以从其外形特点、气候环境、地理位置、面临的威胁、可采取的保护措施、个人情感等方面展开。 ( 写作任务 ) 1.介绍某处自然奇观； 2.自然景观自述并介绍其存在的问题； 3.介绍大自然或某处奇观面临的环境问题。 ( 审题指导 ) 假如你参加了学校的“自然保护”社团。某次社团活动中，大家就世界上的“自然奇观”进行了讨论。请你选择一个自己熟悉的自然奇观，结合以下提示，站在这一自然奇观的视角进行自述。 提示： 1.Which natural wonder do you choose? 2.What is it like? 3.What problems is it facing? 4.What should people do? 要求： 1.词数不少于90； 2.内容应包含以上所有提示要点，可适当发挥； 3.语言通顺，要点齐全，条理清晰。 ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 审主题：介绍自然奇观 审体裁：介绍类说明文 审人称：第一人称 审时态：以一般现在时为主 审要点：名称、外观、面临的问题、需要采取的措施 ( 写作框架 ) ( 素材宝库 ) ( 词汇积累 ) 自然景观 ( 1 ) 学科网（北京）股份有限公司 ocean 海洋 coral reef 珊瑚礁 wetlands 湿地 mangroves 红树林 Niagara Falls尼亚加拉瀑布 the Amazon Rainforest 亚马孙雨林 the Himalayas 喜马拉雅山脉 freshwater lake 淡水湖 tropical rainforest 热带雨林 the Sahara Desert 撒哈拉沙漠 the Grand Canyon 科罗拉多大峡谷 Yellowstone National Park 黄石国家公园 问题 climate change 气候变化 cut down trees 砍伐树木 overfishing 过度捕捞 destroy ecosystem/ecological balance 破坏生态系统/生态平衡 make space for farming 开垦农田 melting glaciers 冰川融化 air/water pollution 空气污染/水污染 环保行动或措施 reduce 减少使用 reuse 再利用 stop climate change 阻止气候变化 use renewable energy 使用可再生能源 limit single-use plastics 限制一次性塑料 protect endangered species 保护濒危物种 protect grasslands and wetlands 保护草地和湿地 recycle 回收 reduce air pollution 减少空气污染 conserve water 节约用水 plant trees 植树 ( 句型积累 ) 开头句 I am home to many plants and animals. 我是许多动植物的家园。 Rivers flow through me, bringing life to the forest. 河流流经我，为森林带来生命。 I stretch across vast lands and offer shelter to many species. 我延伸在广袤的大地上，为许多物种提供庇护。 中间句 People are cutting down trees for wood and farming. 人们正在为了木材和耕作砍伐树木。 Due to climate change, I am getting smaller every year. 由于气候变化，我每年都在变小。 My waters are being polluted by waste, endangering the life within me.我的水域被废弃物污染，危及其中的生命。 The air around me is becoming polluted, affecting the plants and animals. 我周围的空气变差，影响了动植物。 The rubbish left by tourists has destroyed my ecological balance.游客留下的垃圾破坏了我的生态平衡。 结尾句 Human must stop cutting trees...人们必须停止砍伐树木…… It is necessary to plant more trees to restore my injured part.有必要种植更多的树木来恢复我受伤的部分。 Try farming methods that don’t harm the rainforest.尝试不损害雨林的耕作方法。 Support stronger policies to protect the environment of Amazon rainforest.支持更强有力的政策以保护亚马孙雨林的环境。 Let more people know the importance of Amazon rainforest to the health of the earth.让更多的人知道亚马孙雨林对地球健康的重要性。 If you don’t take action, I will disappear forever. 如果你们不采取行动，我将永远消失。 ( 参考范文 ) Hello! I am the Amazon Rainforest, the largest tropical rainforest in America. I am home to a lot of plants and animals, such as monkeys, snakes and many kinds of birds. However, I am getting smaller year by year. People are cutting down trees for wood and farming, which is destroying my ecosystem. The rivers that run through me are polluted by waste, affecting the animals and plants. Please stop cutting down trees and polluting the rivers. It is necessary to plant more trees to restore my damaged areas. Trying farming methods that don’t damage the rainforest will help me recover. If you don’t take action, I will disappear forever. Will you help me before it’s too late? ( 写作拓展 ) ( 变式提升训练 ) （1） （25-26七年级下·江苏南通·阶段检测）我们是幸运的一代，幸福地生活在多彩的世界里。假设你是李华，请从以下几个方面用英语写一封邮件向你的外国笔友Tom介绍： 1.世界有千般样貌：巍峨的山，浩瀚的海洋…… 2.生命有万般姿态：动物之友，彼此呵护…… 3.生活有无穷乐趣：户外撒欢，快乐满格。上周和朋友进行了一次徒步旅行，…… 注意： 1. 词数90左右，开头和结尾已为你写好，不计入总词数； 2. 文中须包括所有内容要点，不可逐词逐句翻译，适当发挥，使全文连贯、通顺； 3. 文中不得提及真实的人名、校名等相关信息。 Dear Tom, I’m so glad to receive your email. You said you admired me for my life, so I’d like to tell you something about it. ______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Looking forward to your visit! Best regards, Li Hua （2） （25-26七年级下·广东广州·期中）为了庆祝“世界地球日”，提高学生环保意识，学校准备开展以“保护生灵，珍爱地球”为主题的演讲比赛。假设你是参赛选手，请根据以下内容要点写一份演讲稿。可适当增加内容，字数不少于80词，文章开头和结尾不计入词数。 内容要点： 1.动植物的重要性（提供食物和生活用品；吸收二氧化碳和提供氧气；补充至少两点……）； 2.保护动植物的措施（至少2点）； Protect Animals and Plants, Love Our Earth Dear teachers and students, I’m very honored to speak here today. My topic is “Protecting animals and plants, Love Our Earth”. ________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Thanks for your listening. （3） （25-26七年级下·广东广州·期中）假设你学校举办“保护地球”主题活动，其中一项是征文比赛，请你写一篇以“Protect Our Planet!”为题目的倡议书，号召同学们通过保护动植物来保护地球。内容包括： 1. 动植物对人类和地球的重要性； 2. 当前面临的环境问题； 3. 提出至少3个具体的保护建议； 要求: 80-100词 (短文开头已给出，不计入总词数)，不得出现真实姓名。 Protect Our Planet! Dear teachers and schoolmates, I’m calling everyone to protect our planet! _____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ （4） （25-26七年级下·广东深圳·期中）动物是人类的朋友，人与自然应该和谐共处。为守护候鸟与野生鸟类，深圳出台了《鸟类友好城市规划指引》，通过调暗灯光、改造建筑等暖心举措，为鸟儿们打造了更安全、舒适的家园。受到这份温暖的启发，我校特此举办“Protect Animals, Live with Nature”主题英语演讲活动，请你结合以上背景，写一篇演讲稿。 要点如下： 1. 简单介绍深圳保护鸟类的相关举措； 2. 列举2-3条中学生力所能及的保护动物做法； 3. 简述保护动物、善待自然的意义。 写作要求： 1. 词数 80 左右，开头已给出，不计入总词数； 2. 书写规范、卷面整洁； 3. 不得透露学校、姓名等真实信息，否则不予评分。 参考词汇：migrant birds 候鸟; Guidelines for Bird-Friendly Urban Planning《鸟类友好城市规划指引》 Hello everyone, Shenzhen has taken great steps to protect birds ______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ （5） （25-26七年级下·河南平顶山·期中）假定你是李华，你校校刊英语专栏正在开展以“Getting Close to Nature”为题的征文活动。请你结合表格内的提示信息，用英语写一篇短文，向该专栏投稿，叙述一次你接近自然的经历及感悟。 要求：1. 必须包含内容提示所给的信息，活动内容可适当发挥； 2. 文中不得出现真实的人名和校名； 3. 词数80左右。 ______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ （6） （25-26七年级下·福建南平·期中）为了保护闽江，我市于2026年世界水日举办了“节水闽江行”的主题活动，学校倡议全体同学通过英语征文比赛的形式共同参与活动。假如你是李华，请根据以下思维导图的内容提示，写一篇征文参赛，呼吁同学们节约用水。词数70左右。 注意事项：1.必须包含所有提示信息，可适当发挥，开头已给出，不计入总词数; 2.意思清楚，表达通顺，行文连贯，书写规范; 3.请勿在文中使用真实的姓名和校名。 Save Water As we all know, water is important in our daily life. ______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ （7） （24-25七年级下·辽宁沈阳·阶段检测）今天上午，教室里同学们正在上英语课，突然停水停电了……老师让同学们思考，如果没有水和电，对我们的生活会造成什么样的影响？同学们纷纷进行讨论……请根据以下提示写一篇短文 （1）水和电的重要性； （2）节水及节电的方法； （3）发出节水节电的倡议。 注意： 1. 必须结合情境，包含以上提示内容，可适当发挥； 2. 条理清楚、行文连贯、标点正确、书面整洁； 3. 不得出现真实姓名和校名； 4. 词数：80词以上 Save Water and Electricity This morning, there was no water or electricity in our school. ______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ $