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Period 7 Assessment & Further study(单元主题写作)
📁主题分析
本单元的话题是“自然界”，生态多样，万物互联。单元内容主要涉及海洋、湿地、森林、草原等生态系统，介绍生态变迁，探讨人类与自然共生之道。在写作中感悟自然法则，让人类与自然的共生共荣成为文明持续发展的永恒诗篇。
💡经典例题
假设你是李辉，你校英语报“Protect the Environment”专栏面向全校学生征集主题宣传稿，向大家宣讲环保的意义以及作为中学生应怎样保护环境。请你以“Save the earth: Let's do our part!”为题，用英语给专栏写一篇稿件。
要求：
1. 条理清楚，行文连贯，可适当发挥；
2. 80词左右。
【高分范文】
Save the earth: Let's do our part!
The earth is the only home for everyone on it. It provides all the resources we need for survival, ① from fresh water to rich land. However, human activities cause serious problems. Climate change, pollution, and loss of biodiversity are now doing harm to it. ② Our planet is crying for our help now. ③ As middle school students, we have the power to make a difference and help save the earth!
To protect the earth, we can start ④ by saving water, planting more trees, and reducing pollution. Saving animals and recycling things whenever possible are necessary as well.
Let's do our part to save the earth!
亮点赏析
文章紧扣“保护地球”主题，从现状分析到行动建议层层递进，最后发出号召。文章展现了作者对环境保护的深刻思考和强烈的社会责任感，具有很好的示范意义。
① 使用from fresh water to rich land具体化地球资源，比抽象描述更具说服力。
② 以“地球在哭泣”的拟人化修辞激发共鸣。
③ 用As middle school students的视角，强调中学生的责任，突破常规环保文章的泛泛而谈。
④ 运用saving water, planting more trees, reducing pollution...三个动宾结构排比，形成韵律感。
📦素材积累
【开头句】
1. ... is/are home to ...
2. It provides ... with ... and offers ... to ...
3. ... is/are really important for ... , so we must ...
【中间句】
1. One of the main problems is ...
2. Another problem is ...
3. To protect ... , we can ...
【结尾句】
1. Together we can ...
2. Let's do our part to save ...
3. It's time for us to take action to protect ...
📁主题分析
本单元的话题是“自然界”，生态多样，万物互联。单元内容主要涉及海洋、湿地、森林、草原等生态系统，介绍生态变迁，探讨人类与自然共生之道。在写作中感悟自然法则，让人类与自然的共生共荣成为文明持续发展的永恒诗篇。
💡经典例题
假设你是李辉，你校英语报“Protect the Environment”专栏面向全校学生征集主题宣传稿，向大家宣讲环保的意义以及作为中学生应怎样保护环境。请你以“Save the earth: Let's do our part!”为题，用英语给专栏写一篇稿件。
要求：
1. 条理清楚，行文连贯，可适当发挥；
2. 80词左右。
【高分范文】
Save the earth: Let's do our part!
The earth is the only home for everyone on it. It provides all the resources we need for survival, ① from fresh water to rich land. However, human activities cause serious problems. Climate change, pollution, and loss of biodiversity are now doing harm to it. ② Our planet is crying for our help now. ③ As middle school students, we have the power to make a difference and help save the earth!
To protect the earth, we can start ④ by saving water, planting more trees, and reducing pollution. Saving animals and recycling things whenever possible are necessary as well.
Let's do our part to save the earth!
亮点赏析
文章紧扣“保护地球”主题，从现状分析到行动建议层层递进，最后发出号召。文章展现了作者对环境保护的深刻思考和强烈的社会责任感，具有很好的示范意义。
① 使用from fresh water to rich land具体化地球资源，比抽象描述更具说服力。
② 以“地球在哭泣”的拟人化修辞激发共鸣。
③ 用As middle school students的视角，强调中学生的责任，突破常规环保文章的泛泛而谈。
④ 运用saving water, planting more trees, reducing pollution...三个动宾结构排比，形成韵律感。
📦素材积累
【开头句】
1. ... is/are home to ...
2. It provides ... with ... and offers ... to ...
3. ... is/are really important for ... , so we must ...
【中间句】
1. One of the main problems is ...
2. Another problem is ...
3. To protect ... , we can ...
【结尾句】
1. Together we can ...
2. Let's do our part to save ...
3. It's time for us to take action to protect ...
答案
Save the earth: Let's do our part!
The earth is the only home for all of us. It provides all the resources we need for survival, from clean fresh water to rich farmland. But now human activities bring serious pollution problems, and our planet is in great danger.
As middle school students, we can do our part: save water in daily life, plant more trees and recycle waste. Small actions can make a big difference.
Let's try our best to save our earth!
The earth is the only home for all of us. It provides all the resources we need for survival, from clean fresh water to rich farmland. But now human activities bring serious pollution problems, and our planet is in great danger.
As middle school students, we can do our part: save water in daily life, plant more trees and recycle waste. Small actions can make a big difference.
Let's try our best to save our earth!
解析
【分析】首先明确写作任务：以李辉的身份，为学校英语报“Protect the Environment”专栏写题为“Save the earth: Let's do our part!”的宣传稿，要求80词左右，条理清晰。写作思路：1. 开篇点明地球是人类唯一家园，列举具体资源体现其重要性；2. 转折说明人类活动带来的环境问题，引发共鸣；3. 结合中学生身份，提出具体可行的环保行动；4. 结尾发出号召，呼应主题，确保行文连贯、紧扣要求。
【解析】写作步骤：1. 开头：直接点题，说明地球是人类唯一家园，用具体资源举例体现其价值，引出现状；2. 中间：转折指出人类活动带来的污染问题，说明地球处于危险中；3. 结合中学生身份，列举节约用水、植树、回收等具体行动，强调小行动的意义；4. 结尾发出号召，呼吁大家尽力保护地球，控制词数在80左右，确保条理清晰。
【答案】Save the earth: Let's do our part!
The earth is the only home for all of us. It provides all the resources we need for survival, from clean fresh water to rich farmland. But now human activities bring serious pollution problems, and our planet is in great danger.
As middle school students, we can do our part: save water in daily life, plant more trees and recycle waste. Small actions can make a big difference.
Let's try our best to save our earth!
【知识点】英语应用文写作；环保主题英语表达；英语写作结构
【点评】本文紧扣“保护地球”主题，结构清晰，从地球重要性到环境现状，再到中学生具体行动，最后发出号召，层层递进，符合写作要求，语言简洁，贴合中学生身份，具有号召力，是优秀的单元主题写作范文。
【难度系数】0.6
【解析】写作步骤：1. 开头：直接点题，说明地球是人类唯一家园，用具体资源举例体现其价值，引出现状；2. 中间：转折指出人类活动带来的污染问题，说明地球处于危险中；3. 结合中学生身份，列举节约用水、植树、回收等具体行动，强调小行动的意义；4. 结尾发出号召，呼吁大家尽力保护地球，控制词数在80左右，确保条理清晰。
【答案】Save the earth: Let's do our part!
The earth is the only home for all of us. It provides all the resources we need for survival, from clean fresh water to rich farmland. But now human activities bring serious pollution problems, and our planet is in great danger.
As middle school students, we can do our part: save water in daily life, plant more trees and recycle waste. Small actions can make a big difference.
Let's try our best to save our earth!
【知识点】英语应用文写作；环保主题英语表达；英语写作结构
【点评】本文紧扣“保护地球”主题，结构清晰，从地球重要性到环境现状，再到中学生具体行动，最后发出号召，层层递进，符合写作要求，语言简洁，贴合中学生身份，具有号召力，是优秀的单元主题写作范文。
【难度系数】0.6
