近两个月来，北京多次出现沙尘暴天气，让人们不得不去想如何保护

近两个月来，北京多次出现沙尘暴天气，让人们不得不去想如何保护环境。假如你是北京某中学高一学生，你班为此开展了一次演讲比赛，主题为“What can I do for our environment?”。请你根据下图所示写一篇英语演讲稿。

    1．词数100--120，开头和结尾已为你写好，不计入总词数；

    2．可适当增加细节，以使行文连贯。  

Boys and girls,

      As we all know，a few sandstorms have occurred to Beijing in the past two months．

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So，let’s start doing every small bit that we can right now．

    Thanks for your listening．

Boys and girls，

    As we all know，a few sandstorms have occurred to Beijing in the past two months．This urges everyone to think about the question“What can I do for our environment?”In fact，everyone can do something for it．As for me，I should try to save electricity in my daily life．For example，if I am the last to leave the classroom in the evening，I will always remember to turn off the lights．In order to protect our forests，I will use paper wisely by trying to use both sides of it whenever possible．Besides，I will not use things like paper cups and disposable chopsticks because they are made of wood．

    I believe that doing all these small things will improve our environment and help make our world a better place to live in．

    So，let’s start doing every small bit that we can right now．

    Thanks for your listening．