上面第一个是软件翻译,根本读不了.
以下全部人手翻译,人手打字（有点累啊）.基本上按照原文来.我自己读起来还算通顺吧.给你参考一下.
女士们先生们,下午好.我是来自曹阳（音译）第二中学的齐希佳（音译）.很荣幸在这里发表我的演说.首先,我想问各位今天是什么特殊日子?没错,今天是第40个世界地球日.但是,现在我们的蓝色星球正面临着一些由全球暖化带来的严重问题.全球暖化指全球平均气温上升,这导致了气候的改变.在过去的100年里,地球已经暖了1ºF左右,这温暖的气温带来了大量反常的天气状况.比如说,上海在2007年7月30号出现了39.6度的最高气温.如果气温继续长期上升,会造成什么后果呢?温暖的地球造成海平面上升以及对植物,野生动物和人类的大范围冲击.随着温暖的地球使冰川融化,北极的海洋上出现了第一个游泳者.与此同时,失去了赖以容身的极地冰川,北极熊的生存条件敲响了警钟.气候改变会是一个大问题,但是还有很多我们力所能及又很有意义的小事.近年来,越来越多的组织和个人积极地投身到环境保护活动中,如最近的“地球一小时”活动.那么,作为个人,我们能如何尽我们的一份力来保护地球呢?答案比你想象的要简单.第一,植树.它比它听起来简单.树木,当它充分生长之后,会有助于保持地球凉爽.同样地,你可以出力帮助保护雨林.第二,节约,再利用和回收.只买你所需要的,不要用你不确定是否会用到的东西来塞满你的碗柜.再利用你一切可再利用的,像容器和纸张,还有,回收那些你不能再利用的.第三,对于你的日常生活保持聪明.比如,四个人可以开一辆车,而不是开四辆车去上班.通过在你不用的时候关上电灯,电视和电脑,你会出很大的一份力量.如果每个人坚持这些规矩,我们就因保护地球而作出伟大的贡献.所以请好好考虑我刚才所说的,并且付出你的一份力量.事实上只要你愿意,你可以做到最好.随着2010上海世博日渐临近,让我们行动起来,保护环境,建设一个更美好的家园.
你英语的标点有点混乱,而且词语重复太厉害.
Ladies and gentlemen,good afternoon .I am qixijia from Caoyang No.2 high school.It is my honour to make my speech here.First of all,I want to ask you what special day is today?Well,today is the 40th Earth Day.However,nowadays this blue planet is facing some serious problems among which is global warming .Global warming refers to an average increase in the Earth's temperature,which in turn causes changes in climate.Earth has warmed by about 1ºF in the past 100 years,which lead to many extreme weather conditions .For example ,shanghai appeared the hottest day on 30th 7,2007 which was 39.6 degrees .If the temperature goes on rising for a long time,what will happen then?A warmer Earth may lead to changes in a rise in sea level,and a wide range of impacts on plants,wildlife,and humans.While the warmer weather makes glaciers melt,in the arctic sea appeared the first swimming man .At the same time,without the polar ice to stay,the survival condition of polar bears is alarming.Climate change may be a big problem,but there are many little things we can do to make a difference.In recent years,more and more organizations and individuals are taking an active part in environmental protection such as An Earth Hour Activities held recently.So how can we as individuals do our part to help save the planet?The answer is simpler than you may think.First,plant a tree.This could be easier than it sounds.Trees,when fully grown,will help keep the planet cooler.On the same point,you could help to protect the rainforests.Second Reduce,reuse and recycle.Only buy what you need; don’t stock the cupboards with things you may or may not use.Reuse whatever you can,like containers and paper,and recycle what you cannot reuse.Third just be smart about your daily life.For example,four people can ride together in one car instead of driving four cars to work.By turning off lights,the television,and the computer when you are through with them,you can help a lot.If everybody stuck to these rules,we would be doing a great thing by protecting the earth.So please take into consideration what I have said,and try to do your part.In fact as long as you are willing to do,you can do it best .as the 2010 shanghai expo comes nearer,let's do it,to protect the environment and to build a better home.Thank you .
水平有限,帮到这里.