[tctab]听力原文[tctab]

《[tctab]听力原文[tctab]》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、听力课堂,开放式英语学习平台！www.TingClass.net[tctab]听力原文[/tctab]Lesson38Thefirstcalender最早的日历Listentothetapethenanswerthequestionbelow.听录音，然后回答以下问题。Whatistheimportanceofthedots,lines,andsymbolsengravedonsome,bonesandivory?Futurehistorianswillbeinauniquepositionwhentheycometorecordthe

2、historyofourowntimes.Theywillhardlyknowwhichfactstoselectfromthegreatmassofevidencethatsteadilyaccumulates.Whatismore,theywillnothavetorelysolelyonthewrittenword.Films,videos,CDsandCD-ROMSarejustsomeofthebewilderingamountofinformationtheywillhave.Theywillbeable,asitwere,

3、toseeandhearusinaction.Butthehistorianattemptingtoreconstructthedistantpastisalwaysfacedwithadifficulttask.Hehastodeducewhathecanfromthefewscantycluesavailable.Evenseeminglyinsignificantremainscanshedinterestinglightonthehistoryofearlyman.Uptonow,historianshaveassumedtha

4、tcalendarscameintobeingwiththeadventofagriculture,forthenmanwasfacedwitharealneedtounderstandsomethingabouttheseasons.Recentscientificevidenceseemstoindicatethatthisassumptionisincorrect.Historianshavelongbeenpuzzledbydots,linesandsymbolswhichhavebeenengravedonwalls,bone

5、s,andtheivorytusksofmammoths.ThenomadswhomadethesemarkingslivedbyhuntingandfishingduringthelastIceAgewhichbeganabout35,000B.C.andendedabout10,000B.C.Bycorrelatingmarkingsmadeinvariouspartsoftheworld,historianshavebeenabletoreadthisdifficultcode.Theyhavefoundthatitisconne

6、ctedwiththepassageofdaysandthephasesofthemoon.Itis,infact,aprimitivetypeofcalendar.Ithaslongbeenknownthatthehuntingscenesdepictedonwallswerenotsimplyaformofartisticexpression.Theyhadadefinitemeaning,fortheywereasnearasearlymancouldgettowriting.Itispossiblethatthereisadef

7、initerelationbetweenthesepaintingsandthemarkingsthatsometimesaccompanythem.Itseemsthatmanwasmakingarealefforttounderstandtheseasons20,000yearsearlierthanhasbeensupposed.Newwordsandexpressions生词和短语calendarn.历法，日历historiann.历史学家uniqueadj.学英语，练听力，上听力课堂。【免费英语听力下载】www.tingcla

8、ss.net-9-听力课堂,开放式英语学习平台！www.TingClass.net无与伦比的steadilyadv.不断地solelyadv.唯一地videon.录像CD-ROOMn.（只读）光盘驱动器be