《英语口语演讲稿global-warming》由会员分享，可在线阅读，更多相关《英语口语演讲稿global-warming（15页珍藏版）》请在金锄头文库上搜索。
1、Global warming,Wang zhenbing Mechanical Design and Theory,The outline of speech,The reason of global warming. The consequence of global warming. The actions people have taken to avoid it happen. What we can do in protecting the earth.,The reason of global warming,We have beautiful sunshine 、green fo
2、rest clear river fresh airblue sky and so on.,They are cutting down trees in forest that can keep the air fresh.,People built all kinds of beautiful houses or villadoms using wood from the trees。,We produce the industrial products to satisfy our needs. Meanwhile, in the process we also produce varie
3、ties of exhaust gases that are harmful to our health.,The destruction of ozone layer,The left picture is taked in 1995.It shows that the ozone layer is thick. While, the right one is taked in 2005.From it ,we can see ,the ozone layer becomes much thinner。,The reason of global warming,The consequence
4、 of global warming,Glaciers are melting. If it continues,in the near future the Tibet will be surround by sand.,In some areas, the original bountiful land now cracked the mouth, the children do not have water to drink and grains to eat.,The earth have already gave us warning: For our later life, we
5、must kindly treat the Earth.,The actions people have taken,The United Nations Framework Convention on Climate Change Kyoto Protocol Copenhagen world climate congress,It is the first international convention in the world to deal with the negative impact that global warming brought to our economy and
6、society.Its purpose is to fully control the emission of greenhouse gases such as carbon dioxide.,United Nations Framework Convention on Climate Change,Walk as far as possible or travel by public transport Use energy conservation electric appliance as far as possible,What we can do to avoid it.,Dont waste paper Turn off lights when you leave Dont use plastic bags as far as possible Plant more trees in your leisure hours.,What we get from this?,A beautiful city A comfortable life A harmonious society Let s do our best to construct our nice future 。,
