英语课前关于保护环境的演讲稿

英语课前关于保护环境的演讲稿 我们只有一个地球，如果不保护，你还等着外星人替你保护地球吗?下面是小编为你整理的几篇英语课前关于保护环境的演讲稿，希望能帮到你哟。英语课前关于保护环境的演讲稿篇一we have only one earth. but now,the environment becomes worse and worse.as you know,theres no enough clean water for people. so many of them lose their lives because of water. in a lot of countries, people have to cut trees for living. so theres nothing to keep water from running away. also we have polluted the land, the river and the air. so we have to face more and more floods and droughts .its time that we must do something useful to protect our environment. we can plant trees and take good care of them. we can save the water and ask our parents to do so. we cant throw any litter onto the ground and we should collect them for recycling.if we take good care of our earth today,it will be more beautiful tomorrow.英语课前关于保护环境的演讲稿篇二we live in the world every day. we eat food, drink water, wear clothes, watch tv, use computers and so on. we are producing waste every moment.generally speaking, there are four sorts of waste. they are material waste, organic waste, inorganic waste and poisonous harmful waste. now, we are going to talk about each sort of waste one by one.material waste: it means the waste of substance or things from which something else can be made. for example, people throw away the used metal products and buy a new one, so the old metal waste accumulates. at last, they become waste. for example, when people finish reading newspaper, the paper will become waste. when the glass is broken, it also becomes waste. nobody wants to use a broken window or drink with a broken glass or wear a pair of broken glasses. once it is broken, it becomes waste. the rate of using plastics is increasing day by day. people use plastic bags because they are convenient. when they get home, they throw the plastics way, paying no attention to the environment. the more convenience plastics brings to us, the more plastic waste is produced. this is called “white pollution” as most plastics are white. some of our products we use every day are made of rubber, just like the tyres and the bottom part of our shoes. its true that rubber plays an important role in our life. however, it also brings us some trouble when it has been used for a long time and becomes old. the old tyres become waste because it cant break down by nature. this is really a big problem.英语课前关于保护环境的演讲稿篇三hello:everyone!now i want to talk about a beatiful world!when i was young,i always dreamed that i lived in a beautiful country. there were many flowers and trees around our city.we counld hear the birds singing and see the children dancing. the streets were clear and the the air was very fresh! how nice it was!but that only was a dream of mine!how i wish that it would be come true! so i think we should do something to protect our environment. everyone should make a contribution to protect the environment.taking care of our environment is very important.wherever you live,you can do something around your neighbourhood.have you ever thrown any litter onto the ground?have you ever drawn pictures on public walls?have you ever spat in a public place?have you ever cut down trees?if your answers are no,it means that you have already helped protect our environment.it is our duty to keep our envionment clean and tidy. you might ask yourself,have i ever picked up some rubbish and thrown it into a dustbin?have i ever collected waste paper or bottles for recycling?have i ever planted any trees or flowers in or near my ne