為了喚起全球青少年一代的環(huán)保意識，世界衛(wèi)生組織向全球發(fā)起了"如何保護環(huán)境"的建議征集活動，你以學校學生會主席的名義，發(fā)出了全員環(huán)保的倡議，并制作了如下圖的海報：

請根據(jù)海報內(nèi)容及以下寫作要點寫一份倡議書。要點如下：
（1）保護環(huán)境是我們中學生的職責；
（2）保護環(huán)境的具體措施；
（3）讓我們都為地球母親盡一份力。
注意：
（1）詞數(shù)100左右；
（2）可以適當增加細節(jié)，以使行文連貫；
（3）開頭與結(jié)尾已為你寫好，不計入總詞數(shù)。

Dear friends，
   Thank you!
Students' Union

【考點】提綱作文．

【答案】Dear friends，
Do you want to live in a beautiful world？So it is our duty to protect the environment.To reach this goal，we should keep the following in mind.
First，walking to school is a good way to reduce pollution.Second，we should plant trees every spring to protect the soil from being washed away.Third，it's also important to recycle everything useful.We should keep our school clean by picking up any litter.Finally，remember to turn off the water taps after finishing washing and turn off the lights when leaving the classroom.In a word，only when we form the good habit of environmental protection can we make the earth more beautiful tomorrow.
Let's take action to protect our mother---the earth now.Let's all do our bit for Mother Earth.
Thank you!
Students' Union