高中生英语口语演讲稿

演讲稿特别注重结构清楚，层次简明。在快速变化和不断变革的新时代，演讲稿对我们的作用越来越大，相信写演讲稿是一个让许多人都头痛的问题，下面是小编为大家收集的高中生英语口语演讲稿，仅供参考，欢迎大家阅读。

Caring For Nature--Overpopulation What is nature? It’s everything that exists in the world independently of people, such as pants and animals, earth and rocks, and the weather.

Now more and more people are focusing on the nature.

学习啦在线学习网It is no doubt that the nature is important to every human being.

No nature, no life.

学习啦在线学习网Because of the supplies of the nature, we have lived happily for a long time.

学习啦在线学习网And we started to gain every thing available from the nature.

And this lasted so long a time.

学习啦在线学习网Today, people have discovered that the nature around is getting worse and worse.

What is threatening the nature? Air and water pollution, overharvesting of plant and animal species, overpopulation and so on.

学习啦在线学习网Overpopulation is the biggest source of pollution.

学习啦在线学习网Let’s take overpopulation as an example.

What does overpopulation feel like? When we move slowly through the city in a tazi.

When we enter a crowded slum district.

When the temperature is high and when the air is thick with dust and smoke.

The streets are crowded with people.

The streets seem alive with people.

学习啦在线学习网People eating.

学习啦在线学习网People washing.

People talking.

People sleeping.

People visiting each other, arguing and screaming.

People relieving themselves.

People pushing their hands through the taxi windows, begging.

学习啦在线学习网People leading animals.

People, people, people, people.

As we drive slowly through the crowd, sounding the taxi’s horn, the dust, heat, noise and cooking fires made it like a scene from hell! I admit, frightening.

学习啦在线学习网To the nature, overpopulation is a big problem.

More people, more pollution.

And the big population is threatening the nature every second.

The rapid rise in world population is not creating problems only for the developing countries.

The whole world faces the problem that raw materials are being used up at an increasing rate and food production can not keep up with the population increase.

People in rich countries make the heaviest demands on the world’s resources, its food, fuel and land, and cause the most pollution.

学习啦在线学习网A baby born in the United States will use in his lifetime 30 times more of the world’s resources than a baby born in India.

Unless all the countries of the world take united action to deal with the population explosion there will be more and more people fighting for a share of less and less land, food and fuel, and the future will bring poverty, misery and war to us all