Ladiesandgentlemen,

　　Ihavehadalotofteachersinmyschoolwhohavegivenmemuchhelpinmystudy.FortheirhelpIwillneverforgetthem.ButtodayIamgoingtotalkaboutaspecialteacherofmine.Thisteacherisnotahumanbeinganditsnameis“Computer”.IthasbeenteachingmealotofknowledgeandIappreciateitverymuch.

　　Withthedevelopmentofmodernscienceandtechnology,computersarewidelyusedineveryteritories[everyfield](1)includingeducation.Howcanacomputerbemyteacher?Howdoesacomputerteachme?Multimedia(多媒体)helpsalotinthisaspectinrecentyears,andcomputer-basedtraining(CBT)hasbecomeapopulareducationalmedium(手段).Evenbeforethemultimediacome[came](2)up,manydifferentlearningsystemsappeared,usingthecomponentsandtechniqueswenowassociatewiththeterm“multimedia”.Multimediacomponents,suchasgraphics(动画),animations,soundandvideo,makethelearningprocesseasierthroughvisualization.Animationscanpresentmanycomplexsubjectsdynamically,buthumanteacherscannotdothisonblackboards.Multimediamakesourstudymorelivelyandinteresting.Forexample,aCD-ROMdisknamed“EncartaEncyclopedia”contains650MBinformationincludingimages,graphics,musicclips,videoclips,animations,texts,hotwords,anddatabasesearchfunctions.Fieldsinvolvedincludesphysicalsciences,performancearts,socialsciences,politics,military,educationandsoon.Whenpressingabutton,IcanhearAmericanPresidentClinton'sspeechclip.Imayenjoyplayingallkindsofmusicalinstrumentsintheworld.Icanalsoseetheanimationofmanyphysicalphenomena.Thismakesphysicalconcepttobeunderstooddeeply[conceptsunderstoodbetter](3).Theaudiofeaturesofmultimediacangreatlyhelpmelearning[learn](4)foreignlanguages.Withitsspeechoutputcapabilities,I'mnolongerdependentonaninstructorforproperpronunciation.

　　HowcanIinteractwithacomputer?Therearemanyways,includingkeyboard,mousepointer,andtouchscreen.Ioftenuseakeyboard.WhenIpressrightkeys,IcanseeandhearwhateverIwant.Informationworldisatmyfingertip.Iwishthattruespeechinput-outputsystemwouldbeinventedoneday.

　　Asteachers,computershavealotofvirtues：Theyarepositive,theyhavegoodmemoriesandneverloseanyinformationstoredinthem.Theyhavemuchknowledgeineveryfield.Theycanletoutallkindsofsounds,andcanalsoimprovetheefficiencyofourstudy.Forexample,ifIwantto,IcanskipsomechapterssothatIcanstudyatmyownpace.

　　Althoughcomputerswillnevertaketheplaceofhumanteachers,theyarewelcomedbymoreandmorelearners.Computerswillcontinuetoevolve(发展)withtheaidofmoderntechnologies.Computersaresopowerful,helpfulandimportantthateverybodyneedsit,especiallyinthefuture!Ilovemycomputerteacher!

　　Thankyou.

　　英语演讲稿范文：我爱英语：）

　　Aseveryoneknows,Englishisveryimportanttoday.Ithasbeenusedeverywhereintheworld.IthasbecomethemostcommonlanguageonInternetandforinternationaltrade.IfwecanspeakEnglishwell,wewillhavemorechancetosucceed.Becausemoreandmorepeoplehavetakennoticeofit,thenumberofthepeoplewhogotolearnEnglishhasincreasedatahighspeed.

　　Butformyself,IlearnEnglishnotonlybecauseofitsimportanceanditsusefulness,butalsobecauseofmyloveforit.WhenIlearnEnglish,Icanfeel