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
He will plant breadfruit trees.
your were Eddie and Hobo…
Play the roles with your partner.
Make your dialogue full of your ideas.
Share your work in front of class.
Every year 3 to 6 billion trees are cut down around the world.
After a large number of trees are cut down, what will happen to our lives?
cause vt. 导致；造成
Human actions cause many problems,
including global warming, water and soil loss…
全球变暖 水土流失
serious adj.
认真的，严肃的
lead to
Our government has done…
reduce the waste gas from factories
use electric cars to reduce air pollution
(make …less)
Make laws to
vt. & vi. 减少，降低
unrecyclable
(不可回收的)
recyclable
(可回收的)
Separate the rubbish into different groups.
It is wise
明智的，充满智慧的
Garbage classification(垃圾分类)
Recycle waste
We can protect the environment by recycling waste.