高中生英语即兴演讲（精选4篇）
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. It is no doubt that the nature is important to every human being. No nature, no life. Because of the supplies of the nature, we have lived happily for a long time. And we started to gain every thing available from the nature. And this lasted so long a time. 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. Overpopulation is the biggest source of pollution. 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. People eating. 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. 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.
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. 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.
For most of the developing countries, it is a good idea to control the population growth. For example, China has carried out birth control for years. And this plan has a great effect on the world population.
If the population continues to increase, if the air and water continue to be polluted, if we don't do something to protect wild-plant and wildlife species will be declining. Species and biological communities have difficulty adapting to change. Economic opportunities and the quality of life of future generations are also put at risk. By protecting nature, we protect ourselves.
Let's unite together, hand in hand we stand all across the land.
We can make this world in which to live. Hand in hand. Control the population growth. Take good care of our nature.
Ladies and Gentlemen:
the duality of money has been puzzling people since its first appearante. on the one hand，clean money can sweeten your life，help you succeed and be your lifelong faithful companion. on the other hand，dirty money may posion your mind，ruin your happiness and discard you suddenly as a false friend.
the market economy tells us that everyone should earn a living by selling something. professors sell their knowledge，workers sell their labor，farmers sell their produce. money now appears more powerful than anything else and drives people crazy. the temptation of money often challenges one’s honor. we are not ashamed to make more money to have a better life by our sweat. however，there is a widespread concern that millionaires become the heroes no matter whether they make any contribution to our society. some people try desperately to make big money，which，more often than not，end up with degradation，corruption and
though money is indispensable to our life，dirty money may drag us into hell. there are many things no money can buy. we will keep our honor intact at any cost because it is our soul. love of money is the root of all evil. for myself，i would rather die than dishonor myself for money.
Dear ladies and gentlemen:
Thank you for the warm welcome. It's an honor to be here today. I'm here on a mission. I have an important message. I'm convinced it will change your life. English is everywhere. English is a key to success. We must learn and master it.
So many of us study English like hell. So few of us can speak it well. What do you think is the reason? The problem is right here! The problem is remembering. The problem is that we forget what we learn.
Luckily , through years of research ,we've created a new way to learn . With this specially designed material and method, we can retain what we learn forever. It's called One Breath English.
What is One Breath English? Why shall we learn it, what it all about?
First, it's a breakthrough technique. It's easy to remember. It's designed to be memorized. Repeat nine lines like crazy. Speak as fast as you can. Say it within five seconds. It will become second nature. It will be ingrained in your memory. You will remember it for the rest of your life.
Second, the material is full of life. It's not boring book English. It's the core essence of daily American speech. The content is uplifting. It's considerate and polite. People will like what you say. You'll gain confidence. You'll communicate better. You'll become a better person.
Third, it's fun to learn. It's a five second test. It's just like playing a game. You challenge yourself. You race against the clock. You will improve every time you try. Speak English to yourself day and night. Speak English to everyone around you. It's fun to impress people.
Fourth, One Breath English is very healthy. It's a fountain of youth. It will make you become younger. What makes people grow old? It's anxiety, stress and loss of hope. Reciting English will cure these problems. Chant it over and over. Say it to yourself again and again. Your anxiety, depression and loneliness will all go away.
The bottom line is that One Breath English gets results. It's organized and systematic. This is a great discovery. It's totally revolutionary. It's unprecedented in language learning history. The English revolution is NOW! One Breath English is the way. Let's open our books and begin.
I believe in our future对未来充满信心
Honorable Judges，fellow students:
Good afternoon！
Recently，there is a heated debate in our society. The college students are the beneficiaries of a rare privilege，who receive exceptional education at extraordinary places. But will we be able to face the challenge and support ourselves against all odds? Will we be able to better the lives of others? Will we be able to accept the responsibility of building the future of our country? The cynics say the college students are the pampered lost generation，which would cringe at the slightest discomfort. But the cynics are wrong. The college students I see are eagerly learning about how to live independently. We help each other clean the dormitory，go shopping and bargain together，and take part time jobs to supplement our pocket money.
The cynics say we care for nothing other than grades；and we neglect the need for character cultivation. But again，the cynics are wrong. We care deeply for each other，we cherish freedom，we treasure justice，and we seek truth. Last week，thousands of my fellow students had their blood type tested in order to make a contribution for the children who suffer from blood cancer.
As college students，we are adolescents at the critical turning point in our lives. We all face a fundamental choice: cynicism or faith，each will profoundly impact our future，or even the future of our country. I believe in all my fellow classmates. Though we are still inexperienced and even a little bit childish. I believe that we have the courage and faith to meet any challenge and take on our responsibilities. We are preparing to assume new responsibilities and tasks，and to use the education we have received to make our world a better place. I believe in our future.