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.Doyouknowwhofirstinventedpaper-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.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.Sayaboutthedevelopmentofpaper-making:
Papermadefromsilk:
Thegoodpoints:_________________________________
Theproblem:_______________________________________
Papermadeformthefibresofplants:
Whatdidpeopleuseto?:_____________________________
Thegoodpoints:____________________________________
Keys:Itwaseasytowriteanddrawonit,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)Howrecordswerekeptbeforetheinventionofpaper?
(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,theChinesepeoplecouldknowalotaboutthehistoryinotherpartsoftheworld.
3)Astherewasnopaper,muchofthehistoryoverhundredsofyearsiscompletelyunknowninmanypartsoftheworld.
4)Beforewritingwasdeveloped,peopleinChinahadnowaytokeeprecords.
5)FromthetextweknowthatwritingwasdevelopedinthethirdcenturyBC.
6)Booksofpiecesofbambooorwoodtiedtogetherweredifficulttoreadandheavytocarry.
7)Papermadefromsilkwaseasytowriteanddrawon,butveryexpensive.
8)Papermadefromthefibresofplantswassoftandlightandislessexpensivethansilk.
9)Bythefirstcenturythemakingofpaperhadreachedothercountries.
10)SpainstartedmakingpaperearlierthantheMiddleEast.
Key:1)False(TheChinesehavebeenmakingpaperfortwothousandyears.)2)False(Asaresultoftheinventionofpaper,theChinesepeoplecouldknowalotaboutthehistoryofChina,nototherpartsoftheworld.)3)True4)False(Beforewritingwasdeveloped,peopleinChinausedtokeeprecordsbyputtinganumberofstonestogether.)5)False(Muchearlythanthat,becauseexamplesofthecarvedmetalpotshavebeenfoundfromthe16thtothethirdcenturiesBC.)6)True7)True8)True9)False(Afterthefirstcenturythemakingofpaperbegantoreachothercountries.)10)False(TheMiddleEaststartedmakingpaperintheeighthcenturywhileSpainstartedmakingpaperin1150.)
Step6Exercise
学生活动:学生做下面课文的完形填空题
Fillintheblankswithproperwords.
Itisbelievedthatbeforewritingwasdeveloped,peopleinChinausedtokeeprecordsbyputtinganumberof______together.Assoonaswritingwasdeveloped,peo
plecarvedwordson_________.Later,wordswerecarvedon____________.Betweenthesecondandthefifthcenturiespeoplewroteonpiecesof_____or____andtheseweretiedtogethertoformabook.Atthesametime,anotherkindofpaperwasmadefrom_____.Becauseitwasexpensive,peopleinventedanotherkindofpapermadewiththe______ofplants.Theyused____________,theoutsideof_____,piecesof__________andsoon.Thiskindofpaperwasas______and______assilkbutmuch_________expensiveforeverydayuse.
Key:stones,animalbones,metalpots,bamboo,wood,silk,fibres,fishingnets,trees,oldclothes,soft,light,less
Step7Discussion
教师活动:教师把学生分成几个小组进行讨论,给学生大约五分钟时间,最后教师进行提问与总结
学生活动:学生在小组里进行讨论,交流看法与意见。
Discusstheadvantageofearlyinventionofpaper.
Suggestwords:soft,light,muchlessexpensive,soon
Step8Homework
1.Retellthispassagewithyourownwords.
2.PreparationthenextLesson.
Step9Introduction
ChineselegendtellsthatthenewinventionofpaperwaspresentedtotheEmperorintheyear105ADbyCaiLun.Archeologicalevidence,however,showsthatpaperwasinusetwohundredyearsbeforethen.Eitherway,theChineseweresignificantlyaheadoftherestoftheworld.Thecraftofpapermakingrelieduponanabundanceofbamboofibertoproduceafinequalitypaper.InancientChina,thepapermakerusesonlythetraditionalmaterialsandmethodsloproducefineartpaper.
Theearlypapermakingworkshop
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