急求大学英语演讲ppt

短小精练，5分钟左右，有视频的更好，感谢！！！

Teachers, students, and everyone!
I lecture on the topic of: protection of the environment, starting from a young age.
Over the past years. Our country has been serious environmental pollution and serious sandstorms in China‘s happened time and time again, it will bury the grassland, swallow their homes destroyed, it has seriously affected people‘s lives, so that we difficult to survive. Green lawn will become desert, the tree will never Wodao to the ground, and we are not happy life: there is no happiness, no relatives, and even for the survival of our planet will be in the vast universe of the smash, Like glass hurled to the ground like. But this is not only a dust storm brought about by the disaster.
Now, even Antarctica was also a pollution damage. Therefore, the earth lost its last piece of pure land. Tai Shan was originally a good place for people to watch, actually has become protected areas.
And we, can only look on with folded arms on this, should we be looking at this beautiful and fragile planet forever disappear in the world? » Since then, we can see the wind turf see cattle and sheep, horses running below the clouds that picture? » Although we have only primary school students, but we can also make some contribution to his hometown, in the hope that the West will rise.
Some students may know the edge of the Taklimakan Desert have a Lop Nor, it is a vibrant oasis of the year there will be fresh air, is longing for the environment, Lvyin around, masking the jungle environment where the lives of a handful of people In front of a desert oasis in the life of renewed hope. But who can know, up to hundreds or even thousands of years of sacred sites, there has been foolish people will it disappear, destroyed. Gradually increase the number of deaths