Project 2
Reuse and recycle
Period 1
Let’s talk
What does it mean?
It means
“No smoking”.
you can’t smoke here.
Work in pairs
Tip:标识的表达可以用 No + 动名词;
也可以用No + 名词。
What makes our city dirty?
What can/should we do to keep our city clean?
can/should + 动词原形
reuse
use again
change things into something else
recycle
Choose and say
A
B
A
B
A
B
A
B
A
Choose and say
waste water
save water
We ________waste water. We _____ save water.
should
shouldn’t
B
A
Choose and say
We ______ save energy.
We ________ drive so much because cars use a lot of energy.
should
should
B
A
shouldn’t
A
B
Choose and say
A
Wood comes from trees.
We ________ cut down too many trees.
We ______ save trees.
shouldn’t
should
Choose and say
Too much plastic is _____ for the Earth.
We ________ use too many plastic bags.
We ______ use paper bags or reusable bags.
B
A
shouldn’t
should
bad
There is not much coal or oil on the Earth.
There is not much water in many places.
People cut down too many trees.
People use too many plastic bags and bottles.
save
To protect the Earth, we should not only (不仅) save …, but also (而且) reuse and recycle …
reuse and recycle
Brain storm: What can we reuse?
water
plastic/glass bottles
old clothes
Coke cans
(news)
paper
CDs
wood
…
metal
(金属)
Try to write more
old TVs
glass
1. Surf the Internet to get more information
about reusing and recycling.
2. Think about what you are going to do to reuse
and recycle things.
Homework