资源简介

课件(共24张PPT)
Section B (4a~4c)
Unit 4
The Wonders of Nature
学习目标
1
2
3
通过观察示例海报，明确海报设计的基本要素（信息、语言、视觉）；为所选自然奇观设计英文海报，灵活运用大数表达、形容词比较级 / 最高级等语言知识，体现自身审美与创意。
结合自身兴趣选择一种自然奇观，查阅简易资料，梳理该奇观的核心信息（名称、位置、特色、关键数据）。
自信地向全班展示小组海报，用英文清晰介绍海报呈现的自然奇观，提升口语表达的流畅度与逻辑性。
通过参与“自然奇观海报设计与展示”的项目任务，学生能够：
Look and say
Look at these amazing pictures. What makes them special
Mount Qomolangma
Lake Baikal
Niagara Falls
The Grand Canyon
These are all famous natural wonders.
They are formed by nature and are very beautiful or amazing.
Project
Design a poster about a natural wonder
1. Research
Choose a natural wonder and find out key information about it.
2. Design
Create a beautiful and informative poster based on your research.
3. Present
Give a clear and confident report to the class using learned points.
角色 人数 核心职责
组长 Team Leader 1 统筹进度、分配任务、协调沟通，确保小组按时完成任务。
信息收集员 Researcher 1-3 负责查找自然奇观的关键信息：名称、位置、面积、动植物、特色事实，整理成清晰笔记。
海报设计师 Designer 1 负责海报排版、配色、图片选择，确保视觉美观、信息清晰。
文字编辑 Writer 1 负责将搜集到的信息整理成简洁的英文句子，正确使用大数、比较级 / 最高级。
汇报员 Presenter 1-2 负责向全班展示小组海报，清晰讲解内容，注意语音语调与互动。
Work in a group.
分工原则
人人有责：每个角色都不可或缺，避免有人“划水”。
灵活调整：如果小组人数不足，可让文字编辑兼任汇报员，或信息搜集员协助设计师找图片。
优势互补：
细心的同学适合做信息搜集员或文字编辑；
擅长画画 / 排版的同学适合做海报设计师；
口语好、胆子大的同学适合做汇报员。
共同参与：所有成员都要参与海报制作的讨论和修改，确保最终成果是集体智慧的结晶。
4a
Choose a natural wonder. Then do some research and make notes.
Research Points
Name: What is its name
Location & Size: Where is it How big is it
Plants & Animals: What plants and animals live there
Special Facts: What makes it special/famous
4b
Make a poster about the natural wonder you chose.
Refer to the example.
Look and say
What do you notice about this poster first
The big title
The lively colors
Beautiful pictures of animals and a rainforest river
The clear structure
Look and say
Why do green colors are used in the poster
Because the Amazon is a rainforest, and green makes people think of trees and nature.
How do the pictures help the poster
The big rainforest photo shows what it looks like.
The animals make the poster look fun and lively. They also tell us the Amazon has many different animals.
Look and say
Is it easy to find the name, size and facts
Yes.
The name “Amazon Rainforest” is the big title at the top.
All the facts are listed clearly with bullet points.
优质海报评价标准 信息清晰 包含名称、位置、大小、动植物、特色事实
语言准确 句子简洁，使用具体数字、比较级 / 最高级，清晰描述特点，
视觉美观 有主题相关图片，颜色协调，排版整洁
重点突出 关键信息一目了然，能快速抓住读者注意力
4c
As a group, give a report to the class. Pay attention to the use of large numbers, comparatives, and superlatives.
Large numbers: It covers an area of ... square kilometers.
Superlatives: It is the biggest/longest/highest ... in ...
Comparatives: It is bigger/longer/higher than ...
Eg. The Amazon Rainforest is the world’s biggest rainforest.
It covers 6 million square kilometres. You can see most of it in three countries, Brazil, Peru, and Colombia …
Show Time
Presentation Tips
Speak loudly & clearly.
Make eye contact with classmates.
Use gestures to enhance your report.
Be confident & friendly.
Finish in 2–3 minutes.
评价维度 核心要点 分值 评分说明
信息完整性与准确性 核心信息完整、真实，重点突出 30分 优秀25-30分，良好20-24分，待改进0-19分
语言规范性 英文准确，正确使用目标语法，无明显错误 25分 优秀21-25分，良好16-20分，待改进0-15分
视觉设计 主题贴合，排版整洁，图文合理 20分 优秀17-20分，良好13-16分，待改进0-12分
团队协作 分工明确，全员参与，互相配合 15分 优秀13-15分，良好10-12分，待改进0-9分
课堂汇报 讲解清晰，英文流畅，可回应提问 10分 优秀8-10分，良好6-7分，
待改进0-5分
最佳海报奖
优秀团队奖
汇报达人奖
创意之星奖
Reflecting
What have you learned from this class
Useful expressions: ...
Things I learned besides English:
根据自我评价量表，逐项评价自己的学习成果。
Reflecting
评价问题 评价维度 自我评价（1–5 分） 示例
1. What new facts about natural wonders have you learnt 知识收获：能说出至少 2 个新的自然奇观事实。 例：I learnt that the Amazon is the “lungs of the earth”.
2. Can you make comparisons when talking about natural wonders 语言技能：能正确使用比较级 / 最高级描述自然奇观。 例：The Nile is longer than the Yangtze.
评价问题 评价维度 自我评价（1–5 分） 示例
3. Can you use large numbers to give some geography facts 语言技能：能准确读出 / 写出大数并用于地理事实描述。 例：The Amazon is 6 million square kilometres.
4. Can you explain how and why people connect with nature 思辨表达：能说明人与自然联结的方式和原因。 例：People hike to enjoy nature and relax.
5. What are some achievements that people have made while exploring nature 人文认知：能列举 1–2 个探索自然的人类成就。 例：Scientists found new species in the rainforest.
In pairs, share your answers. Give your partner a hand if he / she needs help.
What new facts about natural wonders have you learnt
Can you make comparisons when talking about natural wonders
Can you use large numbers to give some geography facts
Can you explain how and why people connect with nature
What are some achievements that people have made while exploring nature
Reflecting
What aspects did you do well Why
What do you need to improve on How
Reflecting
How do we connect with nature
We connect with nature through both small daily actions and bigger activities.
By being outdoors: We go camping, climb mountains, or take photos of beautiful natural wonders.
By caring for nature: We recycle waste, save water, and protect animals.
By learning about it: We read books, or visit natural museums to understand plants and animals.
课堂总结
通过参与“自然奇观海报设计与展示”的项目任务，我能够:
1. 结合自身兴趣选择一种自然奇观，查阅简易资料，梳理该奇观的核心信息（名称、位置、特色、关键数据）。
2. 通过观察示例海报，明确海报设计的基本要素（信息、语言、视觉）；为所选自然奇观设计英文海报，灵活运用大数表达、形容词比较级 / 最高级等语言知识，体现自身审美与创意。
3. 自信地向全班展示小组海报，用英文清晰介绍海报呈现的自然奇观，提升口语表达的流畅度与逻辑性。
Homework
结合小组所选的自然奇观，写 2–3 句英文环保倡议，如：We should protect the rainforest because it is the “lungs of the earth”.
根据单元反思结果，复习对本单元知识，查漏补缺。

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