4 月 22 日是"世界地球日"，旨在提高民眾對(duì)于現(xiàn)有環(huán)境問題的認(rèn)識(shí)，并動(dòng)員民眾通過綠色低碳生活，改善地球的整體環(huán)境。
假如你是李華，你們學(xué)校英文網(wǎng)站正在開展以"To Be a Greener Person"為主題的線上宣傳活動(dòng)，請(qǐng)你寫一封倡議書，談?wù)勀闼赖沫h(huán)境污染問題，并就如何保護(hù)環(huán)境提出建議。
提示詞語：rubbish，cars，cause，save energy，recycle
提示問題：
? What pollution problems do you know？
? What are your suggestions to protect the environment？

    People need to live in a healthy environment，but there are many pollution problems around us.______

【考點(diǎn)】倡議書；環(huán)境保護(hù)．

【答案】People need to live in a healthy environment，but there are many pollution problems around us.There are all kinds of pollution problems.For example，the number of cars is increasing，which leads to more serious air pollution.Water is also polluted because some people throw rubbish into rivers.Some don't care for trees and other plants，step on grass，pick up flowers and so on.They are the cause of serious pollution.
We must stop polluting the environment and do what we can to protect our common homeland in our daily life.First，we shouldn't throw away rubbish everywhere but put them into waste bins.Second，we not only can protect plants，but also can plant more trees to make the air clean and fresh.Third，we can ride bikes or take buses instead of driving.It can save energy.We also need to recycle resources.
As you can see，we can do such simple things to make Guangzhou a better place.Let's take action now!