当我们要学习英语演讲稿，对英语演讲稿:最新中学生英语演讲稿：我的老师的了解是不能避免的，下面请阅读英语演讲稿:最新中学生英语演讲稿：我的老师
ladiesandgentlemen，
ihavehadalotofteachersinmyschoolwhohavegivenmemuchhelpinmystudy。fortheirhelpiwillneverforgetthem。buttodayiamgoingtotalkaboutaspecialteacherofmine。thisteacherisnotahumanbeinganditsnameis“computer”。ithasbeenteachingmealotofknowledgeandiappreciateitverymuch。
withthedevelopmentofmodernscienceandtechnology，computersarewidelyusedineveryteritories(1)includingeducation。howcanacomputerbemyteacher?howdoesacomputerteachme?multimedia(多媒体)helpsalotinthisaspectinrecentyears，andcomputer-basedtraining(cbt)hasbecomeapopulareducationalmedium(手段)。evenbeforethemultimediacome(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(3)。theaudiofeaturesofmultimediacangreatlyhelpmelearning(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。
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