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
Save water
Save trees
Save energy
Don’t use too much plsatic
Review the story
Step1 Answer the questions
Step2 True or false
Step3 Fill in the blanks
Step4 Try to say
Step1 Answer the questions
Q1:Where does energy come from?
__________________________________
Q2:Is there much coal or oil on Earth?
__________________________________
Q3: Why should we not drive so much?
__________________________________
It comes from coal and oil.
No,there isn’t.
Because cars use a lot of energy.
Step2 True or false
1.Too much plastic is good for the Earth. ______
2.We should not use too many plastic. ______
F
T
bad
Step3 Fill in the blanks
Wood ______ ______ trees. We ______ wood ______ ______tables, chairs and many other things. We should not ______ ______ too many trees because trees help ______ the ______clean.
cut
comes
make