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
shut off the
e.g. We should shut off the electricity when we leave a room.
ought to
electricity
/?'l?k'tr?s?ti /
discussion
What ought you to do to protect the environment ?
We ought to/ought not to …
Pre-listening
cloth bag
Jane and Michael are mainly talking about _______.
why we should shut off the electricity when we leave
what we should use when we go shopping
how to be a greener person
While-listening
While-listening
How to be a greener person
First, you ought to __________ electricity when you leave the room.
Second, you had better walk or _____________instead of taking a bus a taxi if you travel a short _________ So this helps to ___________ and reduce ______________.
Third, take a ___________instead of __________when you go shopping.
shut off
ride a bike
distance
save energy
air pollution
cloth bag
plastic bags
Listen again and complete the table.
Post-listening
Pair work