《We’re trying to save the earth!》SectionB PPT课件下载(第1课时)

人教版九年级英语下册《We’re trying to save the earth!》SectionB PPT课件下载(第1课时)，共28页。

Objectives

To master the key words and phrases: recycle, napkin…

To talk about saving the earth and improve speaking and listening skills.

To realize the importance of protecting the earth and to do things to save the earth. 

Look and say

What can we do to help save the earth?

stop riding in cars

recycle books and paper

turn off the lights when you leave a room

turn off the shower while you’re washing your hair

don’t use paper napkin

Read the sentences. 

Julia should turn off the lights when she leaves a room.

Julia would never turn off the shower while she is washing her hair.

Julia will  take her own bags when shopping.

Julia wouldn’t stop riding in cars  and start riding  bikes.

Language points

Recycling paper is really easy. 

recycle 作动词，意为“回收利用；再利用”，过去式为recycled，过去分词为recycled，现在分词为 recycling，第三人称单数为recycles。如：

Chemical constantly circulate or recycle in the system.  化学物质在系统中不断循环或回流。

The sole reason the Recycle Bin exists is to implement an undo facility for deleted files. 回收站存在的唯一理由就是实现文件删除的撤销工具。

Summary

1. stop riding in cars  停止乘小汽车

2. recycle books and paper   回收书籍、纸张 

3. turn off the lights  关灯  

4. turn off the shower 关上淋浴头

5. Don’t use paper napkins.  不要用纸巾

6. take buses instead of driving cars.乘公交车而不是开车

Homework

How can we live a low carbon life? What other things can we do in our daily life to protect the environment? Please think and write some sentences.

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