3分鐘英語演講稿可用范文

第第頁3分鐘英語演講稿優(yōu)秀范文

發(fā)布時(shí)間：2023-05-24

3分鐘英語演講稿優(yōu)秀范文（精選29篇）

3分鐘英語演講稿優(yōu)秀范文篇63分鐘英語演講稿優(yōu)秀范文篇93分鐘英語演講稿優(yōu)秀范文篇103分鐘英語演講稿優(yōu)秀范文篇133分鐘英語演講稿優(yōu)秀范文篇183分鐘英語演講稿優(yōu)秀范文篇223分鐘英語演講稿優(yōu)秀范文篇273分鐘英語演講稿優(yōu)秀范文篇283分鐘英語演講稿優(yōu)秀范文篇29

ladiesandgentlemen,

ihavehadalotofteachersinmyschoolwhohavegivenmemuchhelpinmystudy.

fortheirhelpiwillneverforgetthem.

buttodayiamgoingtotalkaboutaspecialteacherofmine.

thisteacherisnotahumanbeinganditsnameis"computer'.

ithasbeenteachingmealotofknowledgeandiappreciateitverymuch.

withthedevelopmentofmodernscienceandtechnology,computersarewidelyusedineveryteritories(1)includingeducation.

howcanacomputerbemyteacher?howdoesacomputerteachme?multimedia(多媒體)helpsalotinthisaspectinrecentyears,andcomputer-basedtraining(cbt)hasbecomeapopulareducationalmedium(手段).

evenbeforethemultimediacome(2)up,manydifferentlearningsystemsappeared,usingthecomponentsandtechniqueswenowassociatewiththeterm"multimedia'.

multimediacomponents,suchasgraphics(動(dòng)畫),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,icanhearamericanpresidentclintonsspeechclip.

imayenjoyplayingallkindsofmusicalinstrumentsintheworld.

icanalsoseetheanimationofmanyphysicalphenomena.

thismakesphysicalconcepttobeunderstooddeeply(3).

theaudiofeaturesofmultimediacangreatlyhelpmelearning(4)foreignlanguages.

withitsspeechoutputcapabilities,imnolongerdependentonaninstructorforproperpronunciation.

howcaniinteractwithacomputer?therearemanyways,includingkeyboard,mousepointer,andtouchscreen.

ioftenuseakeyboard.

whenipressrightkeys,icanseeandhearwhateveriwant.

informationworldisatmyfingertip.

iwishthattruespeechinput-outputsystemwouldbeinventedoneday.

asteachers,computershavealotofvirtues：theyarepositive,theyhavegoodmemoriesandneverloseanyinformationstoredinthem.

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