1、Project 2 Reuse and recycle (Period 1),Lets talk,What does it mean?,It means,“No smoking”.,you cant 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 el
2、se,recycle,Watch and answer,Choose and say,A,B,A,B,A,B,A,B,Watch and answer,A,Choose and say,waste water,save water,We _waste water. We _ save water.,should,shouldnt,B,A,Choose and say,We _ save energy. We _ drive so much because cars use a lot of energy.,should,should,B,A,shouldnt,A,B,Choose and sa
3、y,A,Wood comes from trees. We _ cut down too many trees. We _ save trees.,shouldnt,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,shouldnt,should,bad,There is not much coal or oil on the Earth.,There is not much wa
4、ter 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,Find and stick,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,