内容正文:
Unit 5 Water is life
Topic: Writing water-saving tips
学习目标 (Learning Objectives)
1. Language Focus: 熟练掌握并运用祈使句及情态动词来提出建议。
2. Thinking Skills: 能够运用思维导图将碎片化的节水建议按场景进行逻辑分类。
3. Writing Ability: 能够使用小标题结构,撰写一篇条理清晰、语言地道的节水倡议书。
Phase 1: 语料基石与强化训练
Task 1: 核心动词与名词搭配大练兵 (Verb-Noun Collocation Drill)
请将下列动词或动词短语与正确的名词连线,并写出完整的地道表达。
Verbs / Phrases
Nouns / Noun Phrases
Your Answers (地道短语)
1. turn off / turn on
a. the tap (not 'close'!)
1. ______________________
2. fix / report
b. rainwater to water plants
2. ______________________
3. take
c. dripping/leaking taps
3. ______________________
4. use
d. shorter showers
4. ______________________
5. wash
e. a bucket (水桶)
5. ______________________
6. collect
f. the washing machine
6. ______________________
7. full load in (满载使用)
g. more clothes together
7. ______________________
8. wash a car with
h. water to flush the toilet
8. ______________________
9. reuse
i. the rice-washing water
9. ______________________
Task 2: 语法微探究 —— 祈使句的威力 (Grammar Inquiry: Imperatives)
观察Task 1中的短语,如果我们想给别人提建议,可以直接用这些动词原形开头吗?
· 探究结论: 英语中常使用_________ (动词原形/动名词) 开头来表示强烈的建议或指令,这叫做祈使句。
· 否定形式挑战: 如果我们要表达“不要做某事”,请在前面加上 _________。
· (Practice) 不要开着水龙头刷牙!_________________________________________
· (Practice) 不要浪费这宝贵的水!_________________________________________
Phase 2: 场景探究与思维发散 (Brainstorming & Categorization)
Task 3: 场景分类任务 (Mind Map Challenge)
Science Club 正在征集日常节水妙招。请将 Task 1 中你学到的9个节水短语(及你自己的新点子),填入教材的四大生活场景中。
1. In the bathroom:
· Take shorter showers.
·
·
2. In the kitchen:
·
·
3. When washing clothes:
· Wash more clothes together instead of a few pieces.
·
4. In public places:
· Fix or report dripping taps.
·
Phase 3: 分层写作脚手架 (Tiered Writing Scaffolding)
⭐ Level A (基础起步):适用基础薄弱学生。任务:确保句子结构正确。
请使用祈使句(Do / Don't do)完成下列建议。
· (洗手时) ___________ the tap when you wash your hands.
· (淋浴时) ___________ shorter showers.
· (浪费) ___________ waste water.
⭐⭐ Level B (逻辑提升):适用中等生。任务:加入连接词和情态动词,阐述原因。
使用 "We should...", "It's a good idea to...", "so that..." 丰富句子。
· We should turn off the tap when brushing our teeth so that _________________.
· Instead of taking a long bath, it's a good idea to __________________________.
⭐⭐⭐ Level C (高级拓展):适用优等生。任务:使用高级词汇与复合句增加文采。
(Vocabulary Box: precious 宝贵的, vital 至关重要的, conserve 节约/保护, make a difference 产生影响)
· Water is vital for our survival, therefore we are supposed to _______________.
· Not only should we ______________, but we must also ______________________.
Phase 4: 实战输出 (Drafting the Tips)
设计意图:对应教材 P77 (image_55f5da.jpg) 的范例结构,进行语篇构建。
Task 4: Write your water-saving tips.
(Remember to use the Introduction given and Subheadings!)
Water-saving tips
We all need water in our daily lives, so we should not waste it. Water is precious. There are many ways to save water. We can make a big difference if we start today!
In the bathroom:
·
·
In the kitchen:
·
·
____________________: (Your chosen situation)
·
·
Phase 5: 评价与反思 (Check and Revise)
设计意图:培养自我纠错能力与同伴互评习惯。
Task 5: The Writer's Checklist
与同桌交换学案,根据以下标准互相打勾(✓),并提出修改建议。
评估项目 (Assessment Criteria)
Self-Check
Peer-Check
1. 内容:我针对不同场景(In the bathroom等)提供了实用的建议。
2. 逻辑:我使用了小标题(Subheadings)让文章看起来清晰有条理。
3. 语言:我使用了本单元的核心词(如 precious, dripping 等)。
4. 语法:我正确使用了祈使句,且没有拼写、标点和大小写错误。
📝 同伴修改建议 (Peer Feedback): ___________________________________________
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