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
As a student, what can we do?
*
Read complete sentences when you answer.
What does “recycle” mean?
Why is it hopeless?
*
As a student, you can do different things for the plan.
Now, here are 3 forms. Choose a group task then make a contribution to the plan.
Task1:
Task2:
Task3:
Now group leader chooses task!
*
Choose the invention that will change people’s lives the most. 联合国举办的比赛，人朝5班也参加了。
First, let’s take a look at what inventions have changed our lives.
*
Watch a flash:
What problems does the world deal with?
What problems does the world deal with?
The river is polluted.
Pollution from factories spreads.
Cars use so much oil.
Pollution is our enemy and we must fight it!
It is important/ necessary to do something to save our world.
As a student,
what do you usually do
in your daily life?
Let’s take actions now!
Let’s learn more
from the girl.