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Unit 8 Our Blue Planet
Reading for Writing教案
一、教学内容分析
本课时为一节写作课，通过以读促写的方式，培养学生的书面表达能力。本单元阅读范文的内容为如何节约用水。学生通过阅读范文及框架对写作内容和步骤进行初步感知并在此基础上完成主旨和细节图表。之后思考如何节约用水，并绘制一张主旨和细节图表，根据提供的写作模板完成作文初稿。最后检查初稿，并根据评价量表，从写作内容、结构、标点等方面与同伴互相评价。
二、语篇分析
【What】 这篇文章介绍了如何节约用水。作者提到水资源不足因此需要节约用水，并从在家里、在室外两个角度阐述了如何节约用水，最后进行总结和倡导。 【Why】 文本旨在让读者意识到地球上水资源的短缺现状，从而树立节约用水的意识，认识到节水行动迫在眉睫。通过列举生活中常见的节水行为，让读者明白每个人都可以从身边小事做起，为保护水资源贡献力量。 【How】 文本采用总分总的结构。开篇点明主题，指出由于地球上水资源不足所以需要节约用水。中间部分从家庭和户外两个方面分别阐述具体的节水措施，层次清晰，逻辑连贯，且通过具体的行为来增加文章的说服力，比如提到“take a shower, not a bath”，体现这出些行为的可行性。文本结尾以祈使句倡议，鼓励读者将节约用水付诸行动。
三、学情分析
通过前面的学习，学生已经积累了一些与“水资源”主题相关的语言素材，包括水的重要性、如何节水等。但是对于自己如何节约用水、如何用文章完整描述节水行为缺乏整体的认知，语言表达的准确性和连贯性也不足。
四、教学目标
通过本课时的学习，学生能够： 1. 基于写作目的、文体和要求，分析语篇结构，列出有关居家与户外节水方式的内容要点； 2. 绘制主旨与细节图，谋篇布局，拟定框架，完成写作任务； 3. 通过自评和互评，学会反思，改进初稿的结构、内容和语言； 4. 养成良好用水习惯和节水意识。
五、教学重难点
【重点】 1. 基于写作目的、文体和要求，分析语篇结构，列出有关居家与户外节水方式的内容要点； 2. 绘制主旨与细节图，谋篇布局，拟定框架，完成写作任务。 【难点】 仿照例文结构和语言，介绍如何节约用水。
六、教学活动设计
环节一：观看视频，导入新课。（3 mins） 学生观看视频，并回答问题。
教学活动 活动层次 效果评价
Students watch the video and answer the question. 学习理解之感知与注意 观察学生的活动反馈，了解学生对视频内容的把握程度。
环节设计意图：激发学生的学习兴趣，导入课题。
环节二：思考问题，话题讨论；阅读语篇，获取写作框架和语言表达相关知识。（25 mins） 学生思考问题，激活已知，进行话题讨论。然后，学生阅读语篇内容，获取段落大意及关键信息。通过自主探究活动，归纳文本框架及相关语言表达。
教学活动 活动层次 效果评价
Students think and share their ideas. Students skim the article and answer the question. Students read and match each paragraph with its main idea. Students read the text and put the pictures into the right boxes. Students read and complete the chart. Students read the sentences and judge whether the four students’ actions are right or wrong. 学习理解之感知与注意、获取与梳理、概括与整合 观察学生回答问题的表现，了解其对阅读文本的把握情况。
Students read the article again and analyze its structure. Students summarize the useful sentence structures. 应用实践之分析与判断 通过观察学生对文章结构的分析情况，掌握其对文章结构的理解程度。
环节设计意图：通过自主探究的方式，培养学生分析、归纳的能力，为后续的写作做好准备。
环节三：迁移创新，实现综合性的语言输出。（18 mins） 学生在语言支架的帮助下完成写作任务，并评价自己和同学的写作成果、总结本课所学内容等任务活动，完成综合性的语言输出和学习效果评价。
教学活动 活动层次 效果评价
Students think and list. Students draw the main idea and detail charts about saving water. Students draft their essays. Students share their essays and give proper evaluation to each other. 应用实践之描述与阐释、内化与运用 迁移创新之批评 与评价、想象与创造 观察学生是否能够在语言支架的 帮助下完成写作，对有困难的同 学提供必要的帮助，完成情况好 的学生给予及时的表扬，指导学 生利用评价量表对学习成果进行客观真实的评价。
环节设计意图：通过问答及补全表格等活动，帮助学生梳理自己的写作内容，为写作做铺垫。通过写作和互评的活动，锻炼学生在新情境中运用所学知识的能力，并培养其用所学知识做事的习惯和意识。
作业与拓展： 1. Polish your essay about saving water. 2. Start to save more water in your daily life!
4 / 4(共18张PPT)
Our Blue Planet
Unit 8
Reading for Writing
英语仁爱版新课标七年级下册
Learning objectives
通过本课时学习，学生能够：
1. 基于写作目的、文体和要求，分析语篇结构，列出有关居家与户外节水方式的内容要点；
2. 绘制主旨与细节图，谋篇布局，拟定框架，完成写作任务；
3. 通过自评和互评，学会反思，改进初稿的结构、内容和语言；4. 养成良好用水习惯和节水意识。
重点
重点
Watch and answer
What is the video about
Watch the video and answer the question.
The water crisis.
What should we do to solve the water crisis
We need to save every drop of water.
Think and share
Do you think we need to save water Why
How do you save water in your daily life
Skim and answer
Skim the article and answer the question.
What is the article about
Saving Every Drop of Water
We all need water, but there isn’t enough water on the earth. So, we need to save water.
You can start with little things to save water at home. For example, turn off the tap when brushing your teeth; don’t use the washing machine for just a few dirty clothes; and take a shower, not a bath. You can also save water outside your home. You can collect water when it rains. Don’t throw away drinking water bottles when there is still water in them.
Always be careful! And you are sure to find many ways to save water.
It’s about how to save water.
Read and match
Read and match each paragraph with its main idea.
Saving Every Drop of Water
We all need water, but there isn’t enough water on the earth. So, we need to save water.
You can start with little things to save water at home. For example, turn off the tap when brushing your teeth; don’t use the washing machine for just a few dirty clothes; and take a shower, not a bath. You can also save water outside your home. You can collect water when it rains. Don’t throw away drinking water bottles when there is still water in them.
Always be careful! And you are sure to find many ways to save water.
We need to save water.
How can we save water
Always be careful.
Read and classify
Read the text and put the pictures into the right boxes.
At home
Outside home
Read and complete
Read the text and complete the chart.
Saving every drop of water
Turn off the tap when brushing your teeth.
Don’t use the washing machine for
just a few dirty clothes.
Take a shower, not a bath.
Collect rainwater.
Don’t throw away drinking water bottles
when there is still water in them.
Read and judge
Read the sentences and judge whether the students’ actions are right or wrong.
Saving Every Drop of Water
We all need water, but there isn’t enough water on the earth. So, we need to save water.
You can start with little things to save water at home. For example, turn off the tap when brushing your teeth; don’t use the washing machine for just a few dirty clothes; and take a shower, not a bath. You can also save water outside your home. You can collect water when it rains. Don’t throw away drinking water bottles when there is still water in them.
Always be careful! And you are sure to find many ways to save water.
Mark uses his washing machine to wash a lot of clothes.
Jeff likes to keep water running when brushing his teeth.
Jenny often collects rainwater to water her plants.
Lucy often throws away bottles with water in them.
Saving Every Drop of Water
We all need water, but there isn’t enough water on the earth. So, we need to save water.
You can start with little things to save water at home. For example, turn off the tap when brushing your teeth; don’t use the washing machine for just a few dirty clothes; and take a shower, not a bath. You can also save water outside your home. You can collect water when it rains. Don’t throw away drinking water bottles when there is still water in them.
Always be careful! And you are sure to find many ways to save water.
Read and analyze
What’s the structure of the article
Actions of saving water:
At home
Outside home
Saving every drop of water
At home:
You can start with little things ...
turn off the tap ...
don’t use the washing machine ...
take a shower ...
there isn’t enough water ...
we need to ...
Outside home:
You can also ...
collect rainwater ...
Don’t throw away drinking bottle water when ...
Always be careful! And you are sure to ...
Think and summarize
Think and list
What does the writer suggest about saving water
turn off the tap when brushing your teeth
don’t use the washing machine for just a few dirty clothes
take a shower, not a bath
collect water when it rains
don’t throw away drinking water bottles when there is still water in them
What else can you do to save water
Draw your own main idea and detail chart about saving water.
Think and draw
Draft your essay
Draft your essay about saving water.
After writing your draft, you can read it aloud to check every sentence, as well as your spellings and punctuation.
Actions of saving water:
At home
Outside home
Share your essay and invite your partner to rate your final draft. Write 1 (more improvements needed), 2 (fair), 3 (good), or 4 (excellent) for the ratings.
Share and evaluate
draw a main idea and detail chart about saving water.
2
1
After learning this lesson,
I can
Summary
write an essay about saving water.
Title
Beginning
Body
Ending
ways to save water:
At home
Outside home
1. A: Let's go and see the monkeys. They' re my favourite animals. B: Why do you like them
A: Because they' re clever and funny.
2. A: Oh, look! A baby wolf and its mother! Do you like wolves B: No, I don't. They' re very dang
Homework
1. Polish your essay about saving water.
2. Start to save more water in your daily life!
Bye-bye!

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