跪求三分钟英语ppt 不要太难 谢谢

We have only one earth .But now , because of world economy developed at full speed
,there is century problem------- environmental problem . The Earth , the only
home of human beings , we
have to take good care of her . As you know ,
there is no enough clean water for
people . So many of them lose their lives because of water . In many countries
,people have to cut trees for living . So there is nothing to keep water from
running away .Also we have polluted the land ,the river and the air .So we have
to face more and more floods and droughts. It is the time to do some useful to
protect our earth .We can plant trees and take good care of them . we can save
water and ask other people around me to do so . We can not throw any little onto
the ground and we should collect them for recycling .We have the same sky , the
same earth . The common fate link with us tightly . We are in duty bound to
protect the earth . Let’s do it , start from picking up a piece of waste paper
, saving a drop of water , no spitting . do it from me , from small matter ,Ifwe take good care of our earth today , it will be more beautiful tomorrow

百度文库的环保英语ppt(中文加英语双译):http://wenku.baidu.com/view/07ad488183d049649b6658c4.html

，如果采纳望在右下角赞同一下，不胜感激

ABCDEFGHIJKLMNOPQRSTUNWXYZ 尼玛纯手打十五分钟啊！ 不给分你都对不起中国14亿人！

不限主题？