托福作文写作范文详解eas.docx
《托福作文写作范文详解eas.docx》由会员分享,可在线阅读,更多相关《托福作文写作范文详解eas.docx(7页珍藏版)》请在第壹文秘上搜索。
1、托福作文写作范文详解ReadingCarvedstoneballsareacurioustypeofartifactfoundatanumberoflocationsinScotland.TheydatefromthelateNeolithicperiod,around4,000yearsago.Theyareroundinshape;theywerecarvedfromseveraltypesofstone;mostareabout70mmindiameter;andmanyareornamentedtosomedegree.Archaeologistsdonotagreeaboutthei
2、rpurposeandmeaning,butthereareseveraltheories.Onetheoryisthatthecarvedstoneballswereweaponsusedinhuntingorfighting.Someofthestoneballshavebeenfoundwithholesinthemzandmanyhavegroovesonthesurface.Itispossiblethatacordwasstrungthroughtheholesorlaidinthegroovesaroundtheball.Holdingthestoneballsattheendo
3、fthecordwouldhaveallowedapersontoswingitaroundorthrowit.Asecondtheoryisthatthecarvedstoneballswereusedaspartofaprimitivesystemofweightsandmeasures.Thefactthattheyaresonearlyuniforminsize-at70mmindiameter-suggeststhattheballswereinterchangeableandrepresentedsomestandardunitofmeasure.Theycouldhavebeen
4、usedasstandardweightstomeasurequantitiesofgrainorotherfoodroranythingthatneededtobemeasuredbyweightonabalanceorscaleforthepurposeoftrade.Athirdtheoryisthatthecarvedstoneballsservedasocialpurposeasopposedtoapracticalorutilitarianone.Thisviewissupportedbythefactthatmanystoneballshaveelaboratedesigns.T
5、heelaboratecarvingsuggeststhatthestonesmayhavemarkedtheimportantsocialstatusoftheirowners.Listening:Nowlistentopartofalectureonthetopicyoujustreadabout.(Femaleprofessor)Noneofthethreetheoriespresentedinthereadingpassageareveryconvincing.Firstzthestoneballsashuntingweapons,commonNeolithicweaponssucha
6、sarrowheadsandhandaxesgenerallyshowsignsofwear,soweshouldexpectthatifthestoneballshadbeenusedasweaponsforhuntingoffighting,theyztoozwouldshowsignsofthatuse.Manyofthestoneballswouldbecrackedorhavepiecesbrokenoff.However,thesurfacesoftheballsaregenerallywellpreserved,showinglittleornowearordamage.Seco
7、nd,thecarvedstoneballsmayberemarkablyuniforminsize,buttheirmassesvarytooconsiderablytohavebeenusedasuniformweights.Thisisbecausethestoneballsweremadewithdifferenttypesofstoneincludingsandstone,greenstoneandquartzite.Eachtypeofstonehasadifferentdensity.SometypesofstoneareheavierthanOthersjustasahandf
8、uloffeathersweightlessthanahandfulofrocks.Twoballsofthesamesizearedifferentweightsdependingonthetypeofstonetheyaremadeof.Therefore,theballscouldnothavebeenusedasaprimitiveweighingsystem.Third,itsunlikelythatthemainpurposeoftheballswasassomekindofsocialmarker.Acoupleoffactsareinconsistentwiththistheo
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 托福 作文 写作 范文 详解 eas
