1、本网站免费注册后即可以下载，点击开通VIP会员可无限免费下载！
2、资料一般为word或PPT文档。建议使用IE9以上浏览器或360、谷歌、火狐浏览器浏览本站。
3、有任何下载问题，请联系微信客服。
扫描下方二维码，添加微信客服
There are many factories and they make much smoke.
And there is dirty water and wastes in the river.
On the land, there is a can, plastic bags and trash everywhere.
I don’t like dirty air or dirty water.
They’re bad for my health.
Please read in pairs.
Can you read?
Check the answers in groups:
1. What is there in the air?
2. What is there in the river?
3. Are there any wastes in the water?
4. What is there on the land?
5. What’s bad for our health?
There is dirty air and smoke.
There is dirty water.
Yes, there are.
There is a can, plastic bags and trash.
Dirty air and dirty water are bad for our health.
Can you answer?
What should we do to make the Earth clean and healthy?
Throw trash in the bin.
Don’t spit.
Clean up trash.
Plant trees.
Save water.
Many people are protecting （保护）the Earth now.
Clean up the river.
Use shopping bags.
Ride a bike to work.
Save paper.