论文介绍及理论刘阵阵.docx

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1、3.ModesofPPTinEnglishTeachingThemodesofPPTareclassifieddifferentlybydifferentscholars.Theauthorfoundthereweremainlythreeopinions.HuZhuanglin(2007:5)thoughttherearemainlytwomodesinPPTdiscourse:visualmodeandaudiomode・Theformerconsistsofbulletpoints,pictures,graphsandco

2、lor;thelatterincludesmusicorsound・DaiPeixing(2008:123)concludedthatthefollowingtenmodeswereusuallyappliedinthePPTpresentationsoflanguageteaching:1)Visualmode・Itcontainsfourpatterns:texts,pictures,textsandpictures,andgraphs.2)Audio-visualmode・Thismodealsohasthreepatte

3、rns:nobackgroundsound,backgroundsoundplayedmanuallyandbackgroundsoundplayedautomatically・3)Videomode・Itcontainstwopatterns:animationsandfilms.Kress&VanLeeuwen(2002)andVanLeeuwen(2006)pointedouttypographyandcolorwerethesocialsemeioticsandhadtheirmeaningpotential.Theya

4、llcanbeseenasimportantmodestobuildmeaning.Sotypographyandcolorarealsoconsideredinthispaper.Consideringthesethreeviews,theauthorwillanalyzePPTfromthefollowingmodes:textmode,picturemode,audio-videomodeandtypographyandcolor.3.1TextModeInthecollectedPPTcourseware(theyare

5、collectedonBaiduWenku),theteachersusuallyusetextmode.Bulletpointsareoftenusedtohelpteachersorganizetheirthoughtsandhavetheroleofpromptingandemphasizingtheimportantpoints(SeeFigurel).Textsareutilizedtohelpthestudentsunderstandnewwordsorthecontentsofalesson.Figure4.2is

6、agoodexample・InallthecollectedPPTcourseware,50slidesusedtextmode・Itaccountsfor86.4%ofthetotalslides.Among50slides,bulletpointsappearedinslides,accountingfor20%;passagesappearedinslides,accountingfor80%.Itcanbedrawnaconclusionthattextmodeisthemostfrequentlyandwidelyus

7、edmodeinteachers-madePPTs・}-Jovvorcendoyou9/9厂匸j三寥•SJ0@CONVe^SATION@GRAMMARFOOJSeint»rcKeingeSteplSnapshot:•Page36•1)DomalesandfemalesinChina(orGanzhou)enjoyanyofthesesportsoractivities?•2)Whichonesdoyouenjoy?3.2PictureModePictureModeoftengoeswithtext,whichhasagreatv

8、isualimpactbecauseitshowstherealworldtothestudents・Thepicturessometimesareusedtoassistthetextforbetterunderstanding.Amongallthemode