大学英语演讲稿2分钟

1、第 第 页大学英语演讲稿2分钟高校英语演讲稿2分钟【一】Hi，everyone.Today my topic is about environmental protection.Today the quality of our natural environment has become an important issue. The world population is rising so quickly that the world has become too crowded.We are using up our natural resources and at the same t

2、ime polluting our environment with dangerous chemicals. If we continue to do this, life on earth cannot survive.Pollution has been a serious problem for a certain time around the world. There are many causes for it. Transportation is the main factor of pollution. When the waste gas from cars is rele

3、ased, the air is polluted. People breathing in the polluted air can develop respiratory disease. Another factor is thatpeople throw their garbage everywhere. All kinds of garbage not only spoil the splendid environment, but also cause environmental pollution. Wastewater from factories is also poured

4、 into rivers and this causes water pollutionConcerned people have made some progress in environmental protection. Governments of many countries have established laws to protect the air, forests and sea resources and to stop environmental pollution.Still more measures should be taken to solve environ

5、mental problems. People should be further educated to recognize the importance of the problems, to use modern methods of birth control, to conserve our natural resources and recycle our products. We are sure that we can have a better and cleaner place in the future.OK，we have known that we can preve

6、nt pollution if everyone makes the efforts. So，lets do it now . Thats it.Thank you everyone!高校英语演讲稿2分钟【二】Overpopulation is My Top ConcernHello, honorable judges and deal schoolmates. Today my topic is “overpopulation is my top concern”.We may have deeply felt the inconvenience and diminished quality

7、 of life that overpopulation brings about. Overburdened public transportation especially on holidays is challenging our endurance，sky-rocketing housing price discourages us purchasers，people in a few developing countries suffer from starvation and malnutrition. These hot issues have drawn my attenti

8、on and raised the idea of overpopulation to my top concern.Human is now beginning to overpopulate the earth and the e*pansion trend wont be easily slowed down. Therefore many environmental problems arise，including rising levels of atmospheric carbon dio*ide，global warming and pollution like air poll

9、ution，water pollution, soil contamination and noise pollution. Other side effects also emerge in succession. For e*ample, wars over resources and land increase; masses of species e*tinct; food ,water and fossil fuels are running short; unemployment and crime rates rise dramatically and so on.General

10、ly speaking, overpopulation can result from increased birth rates, together with a decline in mortality rates due to medical advancements. Furthermore, increases in life e*pectancy and resource availability also contribute to the rising population. In consequence, humans outgrow their available reso

11、urces and the basic life would be stressful in turn.So what joint efforts can we make faced with the situation? On one hand, birth control, like one-child policy which China has strictly implemented, would help to control and reduce population gradually. On the other hand, programs such as family planning education and putting women in workforce should be announced worldwide which I think will