假定你是李華。從報紙上了解到：現代化生活使得人們越來越走近大自然，去遠足、踏青、野餐等。但這些活動也給大自然帶來了許多傷害和問題。就此事，你起草一份倡導書，倡導保護自然。主要內容包括：
1.人類帶給大自然的傷害；
2.你的倡議；
3.你的希望。
注意：詞數80左右。
Dear citizens，
_______
Yours，
Li Hua

【考點】提綱作文．

【答案】Dear citizens，
Nowadays，nature is constantly harmed by people，which in turn affects the life of the mankind.Take picnicking for example，fires caused by it have caused great damage to the wildlife and the forest.The rubbish left after the picnic also has negative impacts on the environment.
In order to cope with these problems and protect the ecosystem，we appeal to everyone's participation in fighting against unfriendly behavior.When getting close to nature，choose areas where tourists are allowed to get in.When having a picnic，never make a fire in the wild，especially in a forest.When returning home，get rid of all the waste you have produced.
Let's work together and start now!Your action counts.
                                                 Yours，
                                              Li Hua