高中英语人教版 (2019)选择性必修 第三册Unit 3 Environmental Protection教课ppt课件
展开Prepare fr envirnment prtectin.
Resurce shrtage, envirnmental pllutin and eclgical damage are becming mre and mre serius. What shuld we d? Hw can we help reduce the impact f the issues?
Step 1. The Envirnment Issue Discussin.
In grups, discuss these questins.
1 What is the main envirnmental issue yu want t address? Chse ne frm the list belw, r think f yur wn.
plastic bag waste Energy cnservatin waste srting system fr recycling water cnservatin
2 What small things can peple d in their cmmunity t help? What simple inventins might help reduce the impact f the issue? Use the Internet t help yu find ideas and take ntes.3 Will yu give advice fr peple t fllw? What is yur advice?
Garbage classificatin means the classificatin f recyclable and unrecyclable garbage.
Hazardus Waste 有害垃圾Invlving risk r danger, especially t peple’s health r safety.
Recyclable Waste 可回收物Trash that can be recycled
Husehld Fd Waste 湿垃圾Perishable(易腐烂的) dmestic waste.
scraps 残羹剩饭
Flwer and plant
Residual Waste 干垃圾Other waste except recyclable, hazardus, husehld fd waste.
Cigarette butts
Cntaminated paper twels
Plastic bags
Step 2. Preparatin
Creat yur prject prsentatin. Use diagrams and illustratins t shw hw yur ideas will wrk. Use the example belw fr ideas.
Waste Srting / Garbage Classificatin
The Principle f 5R
Recycle回收再利用
Repair修复再使用
Chse prducts in reusable cntainers.Check t see if there is a less wasteful alternative(选择).Say “NO” t plastic bags and take yur wn reusable carry bags.Never thrw garbage everywhere.
Every great tree grws frm a small seed.If we all start t d a little, tgether we can achieve a lt and make ur life mre beautiful.
Step 3. Sharing
Nw present yur prpsal t the class. Each member shuld take turns t explain r shw ne part f the presentatin.
Step 4. Vting Vte n the best prpsals and presentatins.
Chse the rest issue and finish yur prject.
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