世界英语演讲稿7篇

世界英语演讲稿7篇KeepYourDirection

Whatwouldyoudoifyoufailed?Manypeoplemaychoosetogiveup.However,thesurestwaytosuccessistokeepyourdirectionandsticktoyourgoal.

Onyourwaytosuccess,youmustkeepyourdirection.Itisjustlikealamp,guidingyouindarknessandhelpingyouovercomeobstaclesonyourway.Otherwise,youwilleasilygetlostorhesitatetogoahead.

Directionmeansobjectives.Youcangetnowherewithoutanobjectiveinlife.

Youcantrytowriteyourobjectiveonpaperandmakesomeplanstoachieveit.Inthisway,youwillknowhowtoarrangeyourtimeandtospendyourtimeproperly.Andyoushouldalsohaveabeliefthatyouaresuretosucceedaslongasyoukeepyourdirectionallthetime.

经典英语演讲稿篇七

Ladiesandgentlemen,

Iamhonoredtostandheretosharewithyouonsuchaimportantsubjectasclimatechange.Yes,itisglobalwarming.

Letmegiveyoutwophenomenons.

Hereisthefirstandmorepeopleusedtobeusingaircondition,buthowmanypeopleeverthoughtwhetherthisnew?hobby?willbringside-effectsornot?Maybejustfewpeople.Infact,theside-effectisapparent.Theemissionsofgasesexhaustedfromairconditioningcontainalotofmethanewhichcouldcauseglobalwarming.Bytheway,airconditioningwillwastealotofelectricity.

Thesecondoneisabouttheincreasingamountofcars.Accordingtothestatistics,in21stcentury,thereare7millionscarsintheworld,alargeamountofexhaustgaseshasseriouslyinfluencedus,suchas:cough,throatinflammation.

Thistwophenomenonsarejustfewpartofreasonwhichchangeourenvironmentbadly.Therearemanyotherreasons.

Innearly100years,theaverageglobaltemperatureexperiencedtwicefluctuationswhichis“cold-warm-cold-warm”。Generally,itisthetrendthatglobalclimateisbecomingwarmerandwarmer.In1980s,globaltemperaturerisedapparently.AccordingtoChinesescientists,theaveragetemperatureinChinahasrisenby1.1degreescentigradeinthelast5decades.Itishigherthanthereportedglobalaverage.Weareseeingmorefrequentboutsofextremeweatherinmanypartsofthecountry.Forexample,lastspring,themostseveredroughtin50yearshitnorthernChinaaffectingthelivelihoodof4milliondamageandclimatechangeisarealityforus.Outoftheworld?smostpolluted20cities,halfareinChina,70%ofChineseriversarepolluted.Chinahasbecomethelargestcarbonemitteroftheworld.

Itisreallythought-provoking(发人深省).Whopaysforit?First,asthepaceofhumanhigh-techdevelopmentprocessgoesquikerandquiker,theside-effectswiththesciencedevelopmentreflected,globalwarmingisoneandmoregreenhousegaseswiththedevelopmentofeconomyarebeingdischargedintotheair.About70%ofthegreenhousegaseshasbeencomposedofcarbondioxide,whichisconsideredasoneofthegreatestcausesofglobalwarming.Ithasharmfuleffects,causingthesealeveltoraiseandmanynaturaldisasterstotheotherhand,scientistsinonewaveafteranothertrytoawakenustothegrowingthreatofglobalwarming.Butmanycoutriestendtoturnadeafear(充耳不闻)tothescientists?warnings.Infact,theearth?satmosphereisdefinitelybeingwarmedandtheproblemislargelyman-made.Awisewayisthatweshouldgetmovingtoprotectourselves.Sothepublicdemandthatallnationsshouldtaketstrongmeasurestopreventtheincreaseoftheearth?stemperature.

Inmyopinion,itisthehightimeforustotakeaction.Inordertosavetheearth,weshouldtrytodothingsbelow:noairconditioning,userecycledpaper,abandonmeatfood,don?tuseplasticbags,takeabus.Itislittledropsoflife.Aslongaseveryonetakesaction,itwillbeapowerfulstre