课件19张PPT。Section BLook at our earth!Endangered
animals DesertificationNatural
disastersPollutionThe world's problemsWhat should we do to save the planet?turn off the lights when you leave a roomturn off the shower while you
are washing your hairsave waterrecycle books and papersstop riding in carstaking your own bags
when shoppingstopping using paper napkinsWhich is the most difficult? stop ridding in carsTalkingHow to save the planet? Check easy (E) or difficult (D).____* stop riding in cars.
___* recycle books and paper.
____* turn off the lights when you leave the room.
____* refuse to use the plastic bags.
____* don’t put the waste water into the river.
____* plant more trees and glass.
____*….A: Recycling books and paper is really easy.
B: I agree. But it’s difficult to stop riding in cars.A: Recycling books and paper is really easy.
B: I agree. But it’s difficult to stop riding in cars.EDPAIRWORKRecycling paper is really easy.
I agree.
But it’s hard to stop riding in a car.∨∨∨∨∨Listen to what Julia and Jack
talk about. Check the things. We really shouldn’t use paper napkins, you know. I know. I stopped using them last year.