关于环境的英语演讲稿
题目
关于环境的英语演讲稿
要是初二的,不能太长,正常背诵一分钟左右,不能投太多的生词,通俗易懂就可以了,不要太深奥的,好的我回加分的!
绝对不准抄袭!这是最关键的,必须为原创
答案
Protecting our environment is very important to the world otherwise global warming will result.The temperature of the whole world will rise.Ice in the North and South Poles will melt.The sea level will rise.Many countries may become drowned under the sea.To save our world,we must save our forests and plant more trees.We should use less electricity and paper.We use try to use recycled products as much as possible.Everyone of us can play a part to protect our environment and save our earth.
放心采用
举一反三
已知函数f(x)=x,g(x)=alnx,a∈R.若曲线y=f(x)与曲线y=g(x)相交,且在交点处有相同的切线,求a的值和该切线方程.
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
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