典型例题
随着社会的发展,自然环境发生了巨大的变化:海洋污染、森林湿地减少等。假设你是李明,请根据下列要点写一份 100 词左右的英文倡议书,建议人们保护海洋。倡议书应包含以下部分:
1. 海洋的重要性;2. 现如今海洋面临的问题;
3. 我们能做什么;4. 呼吁行动。







思路点拨
1. 审体裁:以李明的身份撰写英文倡议书,是一篇应用文。
2. 审内容:海洋的重要性、面临的问题、我们可以做什么以及呼吁大家采取行动。
3. 审时态:一般现在时为主。
4. 审篇幅:以李明为署名;覆盖“海洋的重要性、面临的问题、我们能做什么、呼吁行动”四个要点;100 词左右,保证行文逻辑连贯、表达流畅。
范文欣赏
Dear Sir or Madam,
Have you ever been to the beach and seen the beauty of the ocean? The oceans are the lifeblood of our planet. Covering over $70\%$ of earth's surface, they make our climate healthy and provide food for us. However, plastic pollution, overfishing, oil spills and climate change are damaging our oceans. It's time to act before it's too late.

Dear friends,
Oceans are very important to us all. They cover over 70% of the Earth's surface, help control the climate, and provide plenty of seafood for us. They are also home to thousands of different sea animals.
Now the oceans are in great danger. People pour waste water into the sea, and lots of plastic rubbish pollutes the water. Overfishing also makes more and more sea animals lose their homes.
We can do something to help: stop using single-use plastic products, never throw rubbish into the sea, and tell more people to protect oceans. Let's take action right now!
Yours,
Li Ming

这是一篇符合八年级上册要求的保护海洋主题英文倡议书写作题，可按以下步骤完成写作：
1. 开篇点明海洋的重要性，运用课内所学描述自然环境的相关词汇，说明海洋调节气候、为人类和海洋生物提供生存资源的作用；
2. 接着介绍当前海洋面临的污染、过度捕捞等现实问题，贴合题干给出的环境变化背景；
3. 列举普通人可落地的可行行动，比如减少一次性塑料使用、不向海洋丢弃垃圾、向身边人科普保护海洋的知识，内容贴合学生日常生活；
4. 结尾发出行动呼吁，署名为李明，全文以一般现在时为主，控制词数在100词左右，保证行文逻辑连贯、表达流畅。

随着社会的发展,全球森林面积急剧减少。假设你是张华,请写一份 100 词左右的英文倡议书,呼吁人们保护森林。

写作能力突破
One possible version:
Dear Sir or Madam,
I am writing to you today because I am concerned about our forests. I want to ask you to join me in protecting them.
➢ because 引导的原因状语从句。
Forests are home to countless animals and plants, many of which are endangered.
One of the main problems is deforestation, which leads to the loss of habitat for wildlife. Another problem is illegal logging, which damages the forest and its ecosystem.
➢非限制性定语从句。
Together we can make a difference by reducing our paper use, supporting sustainable forestry practices, and raising awareness about the importance of forests. Let's work together to preserve these vital ecosystems for the future.
Thank you for your support.
Yours sincerely,
Zhang Hua

【分析】
拿到这道写作题首先先明确核心要求：身份为张华，文体是英文保护森林主题倡议书，字数要求100词左右。首先第一步先确定倡议书的正式书信格式，包含称呼、正文、落款三个部分；第二步梳理行文逻辑：开篇直接点明写信目的，表达对当前森林面积锐减现状的担忧，发出共同保护的邀约；接着补充森林的重要价值，列举当下破坏森林的典型问题，让倡议有理有据；最后给出普通人可践行的具体保护举措，发出最终呼吁，控制整体篇幅在要求范围内，适当运用复合句提升表达质量，保证内容有号召力。
【解析】
1. 格式搭建：选用正式书信的标准格式，以Dear Sir or Madam作为面向公众倡议的通用称呼，结尾搭配正式落款Yours sincerely和署名Zhang Hua，符合英文倡议书的文体规范。
2. 开篇引入：首段直接说明写信缘由，用because引导的原因状语从句点明自己对森林现状的关切，开门见山抛出共同保护森林的核心诉求。
3. 主体论述：先点明森林是无数动植物的家园，再列举乱砍滥伐导致野生动物栖息地丧失、非法伐木破坏森林生态系统两大核心问题，用非限制性定语从句修饰相关名词，丰富句式层次，清晰说明保护森林的必要性。
4. 收尾倡议：提出减少纸张使用、支持可持续林业、宣传森林重要性三个可落地的行动方向，最后呼吁大家共同为后代守护重要生态系统，礼貌致谢收尾，整体内容紧扣主题，字数符合100词左右的要求。
【答案】
One possible version:
Dear Sir or Madam,
I am writing to you today because I am concerned about our forests. I want to ask you to join me in protecting them.
Forests are home to countless animals and plants, many of which are endangered.
One of the main problems is deforestation, which leads to the loss of habitat for wildlife. Another problem is illegal logging, which damages the forest and its ecosystem.
Together we can make a difference by reducing our paper use, supporting sustainable forestry practices, and raising awareness about the importance of forests. Let's work together to preserve these vital ecosystems for the future.
Thank you for your support.
Yours sincerely,
Zhang Hua
【知识点】
英文倡议书写作；定语从句运用；英文书信格式
【点评】
本篇范文完全贴合题干的所有要求，行文逻辑层层递进，从点明倡议初衷，到阐述森林价值与现存破坏问题，再到给出具体可落地的行动指引，说服力和号召力都很强。同时灵活运用原因状语从句、非限制性定语从句优化句式，避免表达单调，语言正式得体，篇幅也符合100词左右的要求，是非常典型的优秀应用文参考范本。
【难度系数】
0.6