踐行綠色生活英語演講稿

1、踐行綠色生活英語演講稿踐行綠色生活英語演講稿Ladies and gentlemen,I am honored to stand here to share withyou on sucha importantsubjectas climatechange.Yes,itis globalwarming . Let me give you two phenomenons.Here is the first one. More and more people usedto be using air condition， but how many people everthoughtwhether

2、thisnew hobby willbringside-effectsornot?Maybe justfew people.In fact,the side-effectisapparent.The emissions ofgasesexhaustedfrom airconditioning contain a lot of methane (這里可以停頓一下 )whichcouldcause globalwarming.By theway, airconditioning will waste a lot of electricity .踐行綠色生活英語演講稿The second one i

3、s about the increasing amount of cars. According to the statistics, in 21st century, there are 7 millions cars in the world, a large amountof exhaustgases has seriouslyinfluencedus, such as:cough, throat inflammation.This two phenomenons are just few part of reasonwhich change our environment badly.

4、 There are many other reasons.In nearly100 years,the average globaltemperatureexperiencedtwicefluctuationswhichiscold-warm-cold-warm. Generally, it is the trend thatglobalclimateisbecomingwarmerandwarmer .In1980s,global temperature rised apparently. Accordingto Chinesescientists,theaveragetemperatur

5、einChinahas risen by 1.1 degreescentigradeinthelast5 decades.Itis higherthanthereportedglobalaverage.We areseeingmorefrequent bouts of extreme weather in many parts of thecountry.Forexample,lastspring,themostseveredrought in 50 years hit northern China affecting thelivelihood of 4 million people. En

6、vironmental damageand climatechange isa realityforus. Out of theworldsmostpolluted20cities,halfareinChina,70% ofChineseriversarepolluted .Chinahas become thelargest carbon emitter of the world.Itisreallythought-provoking(發(fā)人深省 ).Whopaysforit?First,asthepaceofhumanhigh-techdevelopmentprocessgoesquiker

7、andquiker,theside-effects with the science development reflected,globalwarming is one example. more and more greenhousegases with the development ofeconomy arebeingdischarged into the air.About 70% of the greenhousegases has been composed ofcarbondioxide,whichisconsideredas one of thegreatestcauses

8、of globalwarming .Ithas harmfuleffects,causingthesea levelto raise and many natural disasters to strike. On theother hand , scientists in one wave after another tryto awaken us tothegrowing threatofglobalwarming.Butmany coutries tend to turn a deaf ear(充耳不聞 ) to thescientistswarnings.In fact,the ear

9、ths atmosphere isdefinitelybeingwarmed andtheproblem islargelyman-made. A wise way is that we should get moving toprotectourselves.Sothepublicdemandthatallnations should taket strong measures to prevent theincrease of the earths temperature.In my opinion, it is the high time for us to takeaction. In order to save the earth, we should try todo thingsbelow:noairconditioning,userecycledpaper,abandon meat food, dont use plastic bags,take abus.It islittledropsoflife.Aslongas everyonetakesaction, it will be a powerful strengt