Question

急~！英语演讲稿范文（3分钟内）

急求一篇英语演讲稿范文 三分钟以内 初二水平。最好是故事性的。谢谢~！

Answer 1

火星上的生活 1.我们的行星地球正变得越来越拥挤，越来越受污染；我们可望重新开始，在火星上建立一个更好的家园； 2.首先，交通应当好得多；很快，航天飞机的速度将达到光速的一半； 3.人类要生存，就需要食物.水和空气；科学家希望使植物发展，能在火星上种植，以产生我们需要的食物和氧气；但是，还不能确定它们是否能产生水； 4。火星上的重力只相当于地球上的3/8，人们在火星上得穿上特制的靴子，以增加重量。 Our own planet,Earth,is becoming more and more crowded and polluted.Hopefully,we can start again and build a better world on Mars.First of all,transport should be much better.In a very short time,space shuttles will travel at half speed of light.Humans meed food,water and air to survive.Scientists hope to plants that can grow on Mars.These plants will produce the food and oxygen that we need.However,it is not certain if these plants will be able to produce water .The gravity on Mars is only about three-eights of the gravity on Earth.Humans on Mars would have to wear special boots to make themselves heavir. 希望采纳，(*^__^*) 嘻嘻

Answer 2

It's said that the world's population had passed six billion the 2000. It's growing faster and faster. The world' spopulation is the greatest problem because it brings a lot of other problems and air problem. These problems are mainly in the developing countries because the population of the developing countries is over 4/5 of the world's . So China has kept the policy "one couple,one child " to prevent the population from growing so fast .. 这个文章, 我在我们学校演讲的时候得的第二等奖. 莪是莪们班的英语课代表. 里面有些你 可能看不懂., 我就不全文翻译了, 因为你也是初二的. (而且你说在3分钟之内.)所以莪把生词写出来 fast:快. policy:政策. one couple one child : 一对夫妇, 只生一个孩子. (也就是计划生育的政策.) developing : 发展中的. prevent : 阻止. 最后一句是短语.(prevent from doing ): 阻止做sht 其他的你都应该看得懂, 这个的主要意思就是 关于人口问题, 又说了我国采用的政策, 来阻止人口增长过快. 这选材很新颖的, 应该是一个好的范文. 希望采纳啊, 嘻嘻.