Lesson78多媒体教学设计方案教案

trees，piecesof__________andsoonThiskindofpaperwasas______and______assilkbutmuch_________expensiveforeverydayuseKey:stones，peopleinventedanotherkindofpapermadewiththe______ofplantsTheyused____________，Lesson78多媒体教学设计方案TeachingAims1Learnthetextbyfinishingreadingitinpropertime，however，wood，trees，peopleinChinausedtokeeprecordsbyputtinganumberofstonestogether)5)False(Muchearlythanthat，DiscusstheadvantageofearlyinventionofpaperSuggestwords:soft，metalpots，peopleinChinahadnowaytokeeprecords5)FromthetextweknowthatwritingwasdevelopedinthethirdcenturyBC6)Booksofpiecesofbambooorwoodtiedtogetherweredifficulttoreadandheavytocarry7)Papermadefromsilkwaseasytowriteanddrawon，theChinesepeoplecouldknowalotaboutthehistoryinotherpartsoftheworld3)Astherewasnopaper，soonStep8Homework1Retellthispassagewithyourownwords2PreparationthenextLessonStep9IntroductionChineselegendtellsthatthenewinventionofpaperwaspresentedtotheEmperorintheyear105ADbyCaiLunArcheologicalevidence，14041150;1567;1690Step4Listening教师活动：教师播放录音(见ppt)学生活动：回答下列问题1Sayaboutthedevelopmentofpaper-making:Papermadefromsilk:Thegoodpoints:_________________________________Theproblem:_______________________________________Papermadeformthefibresofplants:Whatdidpeopleuseto?:_____________________________Thegoodpoints:____________________________________Keys:Itwaseasytowriteanddrawonit，wordswerecarvedon____________Betweenthesecondandthefifthcenturiespeoplewroteonpiecesof_____or____andtheseweretiedtogethertoformabookAtthesametime，soft，oldclothes，muchlessexpensive，bamboo，animalbones，peoplecarvedwordson_________Later，gettingthegeneralideaandfurthercomprehension2Letthestudentsknowthedevelopmentofpaper-makingTeachingProceduresStep1Presentation教师活动：展示图片（见ppt）学生活动：Answerthequestions1Doyouknowwhofirstinventedpaper-making?2WhendidtheChinesebegintopaper-making?Key:TS’aiLun，light，Itwassosoftandlightbutmuchlessexpensive2．Listenthetextandfindoutthemainideaoftheeachparagraph:教师活动：播放录音(见ppt)学生活动：回答下列问题(Paragraph1)Earlyinventio