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
认真的, 严肃的
breadfruit n.
面包果
reduce vt. & vi.
减少, 降低
e.g. We can reduce air pollution by riding bicycle.
turn off
关上(开关)
e.g. We can save energy by turning off
the lights when we leave.
recycle vt. 回收利用，循环利用
e.g. We can protect the environment
by recycling things.
wise adj.
明智的, 充满智慧的
e.g. The professor is very wise.
这名教授充满智慧。
See?
I have a trowel(铲),
too!
What can we use it to do ?
To dig holes.
我喜欢在花园里挖地
I like digging in the garden.
Hobo is going to dig holes.
Do you know why?
Let’s find out the answer together.
He is going to plant trees.
What is Hobo going to do?
1、Why does Hobo want to plant more trees?