lesson 78 多媒体教学教案方案

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1、Lesson78多媒体教学教案方案　　lesson78多媒体教学设计方案　　teachingaims　　1.learnthetextbyfinishingreadingitinpropertime,gettingthegeneralideaandfurthercomprehension.　　2.letthestudentsknowthedevelopmentofpaper-making.　　teachingprocedures　　step1presentation　　教师活动：展示图片（见ppt.）　　学生活动：answerthequestions　　1.doyouknowwhofirs

2、tinventedpaper-making?　　2.whendidthechinesebegintopaper-making?　　key:ts’ailun,twothousandyears.　　step2watchthevideo　　教师活动：演示视频见（ppt.）　　step3questions　　学生活动：回答下列问题　　afterwatchingandanswerthefollowingquestions.　　1.what’stheresultoftheinventionofpaper?　　2.what’stheproblemwithusingbambooforwriting?　　

3、3.whendidchinesepeoplebegintohavesilkbooks?　　4.whendidspain.russiaandamericastartmakingpaper?　　key:　　1.muchisknownaboutchinesehistorybecauserecordswerekeptonpaper.　　2.itwasdifficulttoreadandwasheavytocarry.　　3.2,1404.1150;1567;1690　　step4listening　　教师活动：教师播放录音(见ppt.)　　学生活动：回答下列问题　　1.sayaboutthede

4、velopmentofpaper-making:　　papermadefromsilk:　　thegoodpoints:_________________________________　　theproblem:_______________________________________　　papermadeformthefibresofplants:　　whatdidpeopleuseto?:_____________________________　　thegoodpoints:____________________________________　　keys:itwaseasy

5、towriteanddrawonit,itwastoovaluableforeverydayuse.　　fishingnets,trees,oldclothes,itwassosoftandlightbutmuchlessexpensive.　　2．listenthetextandfindoutthemainideaoftheeachparagraph:　　教师活动：播放录音(见ppt.)　　学生活动：回答下列问题　　(paragraph1)earlyinventionofpaperinchina　　(paragraph2—3)howrecordswerekeptbeforetheinv

6、entionofpaper?　　(paragraph4)thedevelopmentofpaper-making　　(paragraph5)themakingofpaperwaswelldeveloped　　step5reading　　学生活动：学生阅读课本回答下列问题　　readthepassageinyourstudents’bookandchosetrueorfalse:　　1.)peopleallovertheworldhavebeenmakingpaperfortwothousandyears.　　2)asaresultoftheinventionofpaper,thechin

7、esepeoplecouldknowalotaboutthehistoryinotherpartsoftheworld.　　3)astherewasnopaper,muchofthehistoryoverhundredsofyearsiscompletelyunknowninmanypartsoftheworld.　　4)beforewritingwasdeveloped,peopleinchinahadnowaytokeeprec