1、Unit 13We are trying to save the earth.,Section A 1a-1c,Problems:,The air is polluted.Litter is everywhere.The water is polluted.The land is polluted.More and more people died from cancer.,There are a lot of problems in our earth.What should we do?What can we do?,Unit 13We are trying to save the ear
2、th.,Section A 1a-1c,How many kinds of pollution do these pictures show?,noise pollution,water pollution,air pollution,land pollution,What kinds of pollution do you know?,noise pollution,water pollution,air pollution,loud music planes building houses mobile phones,rubbish littering shipsfactories,car
3、s factories smoking building houses,The worlds problems,1b. Listen and complete the sentences,really dirty,rubbish,fish,litter,waste,government,close down,clean up,Suggestions:,1.2.3.4.5.6.,Homework:,After class, use the sentences we have learned to write a passage.,U盘、电脑坏了？教学资料不见了？以前的资料没保存？每一届重复劳动？找不到精品课件、试题、教案反思？各大文库价格昂贵？来【163文库】吧，你可以：上传分享资料赚取零用钱；创建教学空间，分类收藏存储资料；方便下届使用；百万教学资源供你下载；【平台地址：】,
