2024剑桥雅思讲义Labelling_a_Diagram.docx

上传人:王** 文档编号:768120 上传时间:2024-01-14 格式:DOCX 页数:4 大小:32.72KB
下载 相关 举报
2024剑桥雅思讲义Labelling_a_Diagram.docx_第1页
第1页 / 共4页
2024剑桥雅思讲义Labelling_a_Diagram.docx_第2页
第2页 / 共4页
2024剑桥雅思讲义Labelling_a_Diagram.docx_第3页
第3页 / 共4页
2024剑桥雅思讲义Labelling_a_Diagram.docx_第4页
第4页 / 共4页
亲,该文档总共4页,全部预览完了,如果喜欢就下载吧!
资源描述

《2024剑桥雅思讲义Labelling_a_Diagram.docx》由会员分享,可在线阅读,更多相关《2024剑桥雅思讲义Labelling_a_Diagram.docx(4页珍藏版)》请在优知文库上搜索。

1、ZQ国田IELTSADVANTAGELabellingaDiagramPaSSaRe3TheGreatPyramidofGizaTheGreatPyramidofGiza(alsoknownasthePyramidofKhufuorthePyramidofCheops)istheoldestandlargestofthethreepyramidsintheGizapyramidcomplexborderingpresent-dayGizainGreaterCairo,Egypt.ItistheoldestoftheSevenWondersoftheAncientWorld,andtheonly

2、onetoremainlargelyintact.BasedonamarkinaninteriorchambernamingtheworkgangandareferencetotheFourthDynastyEgyptianpharaohKhufu,someEgyptologistsbelievethatthepyramidwasthusbuiltasatombovera10-to20-yearperiodconcludingaround2560BC,thoughtheevidenceisfarfromconclusiveonthis.Initiallystandingat146.5metre

3、s,theGreatPyramidwasthetallestman-madestructureintheworldformorethan3,800yearsuntilLincolnCathedralwasfinishedin1311AD.Originally,theGreatPyramidwascoveredbylimestonecasingstonesthatformedasmoothoutersurface,andinancienttimesitmusthavelookedlikeaspectacularsingleshinywhiteblockofstone;whatisseentoda

4、yistheunderlyingcorestructure.Someofthecasingstonesthatoncecoveredthestructurecanstillbeseenaroundthebase.Manyalternative,oftencontradictory,theorieshavebeenproposedregardingthepyramidsconstructiontechniques.Manydisagreeonwhethertheblocksweredragged,lifted,orevenrolledintoplace.TheGreeksbelievedthat

5、slavelabourwasused,butmoderndiscoveriesmadeatnearbyworkerscampsassociatedwithconstructionatGizasuggestthatitcouldhavebeenbuiltinsteadbytensofthousandsofskilledworkers.Vernerpositedthatthelabourwasorganizedintoahierarchy,consistingoftwogangsof100,000menzdividedintofivezaaorphyleof20,000meneach,whichm

6、ayhavebeenfurtherdividedaccordingtotheskillsoftheworkers.Onemysteryofthepyramidsconstructionisitsplanning.JohnRomersuggeststhattheyusedthesamemethodthathadbeenusedforearlierandlaterconstructions,layingoutpartsoftheplanonthegroundata1-to-lscale.Hewritesthatsuchaworkingdiagramwouldalsoservetogeneratet

7、hearchitectureofthepyramidwithprecisionunmatchedbyanyothermeans.Healsoarguesfora14-yeartime-spanforitsconstruction.Amodernconstructionmanagementstudy,inassociationwithMarkLehnerandotherEgyptologists,estimatedthatthetotalprojectrequiredanaverageworkforceofabout14,500peopleandapeakworkforceofroughly40

8、,000.Withouttheuseofpulleys,wheels,orirontools,theyusedcriticalpathanalysismethods,whichsuggestthattheGreatPyramidwascompletedfromstarttofinishinapproximately10years.TheoriginalentrancetotheGreatPyramidisonthenorthernside,17metresverticallyabovegroundleveland7.29metreseastofthecenterlineofthepyramid

9、.Fromthisoriginalentrance,thereistheDescendingPassage0.96metreshighand1.04metreswide,whichgoesdownatanangleof26o31,23throughthemasonryofthepyramidandthenintothebedrockbeneathit.After105.23metres,thepassagebecomeslevelandcontinuesforanadditional8.84metrestotheLowerChamber;whichappearsnottohavebeenfin

10、ished.Thereisacontinuationofthehorizontalpassageinthesouthwallofthelowerchamber;thereisalsoapitduginthefloorofthechamber.It,sQ国IELTSADVANTAGELabelling a DiagrampossiblethatthisLowerChamberwasintendedtobetheoriginalburialchamber;butPharaohKhufulaterchangedhismindandwantedittobehigherupinthepyramid.28

11、.2metresfromtheentranceisasquareholeintheroofoftheDescendingPassage.Originallyconcealedwithaslabofstone,thisisthebeginningoftheAscendingPassage.TheAscendingPassageis39.3metreslong,aswideandhighastheDescendingPassage,andslopesupatalmostpreciselythesameangletoreachtheGrandGallery.AtthestartoftheGrandG

12、alleryontheright-handsidethereisaholecutinthewall.ThisisthestartofaverticalshaftwhichfollowsanirregularpaththroughthemasonryofthepyramidtojointheDescendingPassage.AlsoatthestartoftheGrandGallerythereistheHorizontalPassageleadingtotheQueensChamber.Thepassageis1.1mhighformostofitslength,butnearthecham

13、berthereisastepinthefloor;afterwhichthepassageis1.73metreshigh.AttheotherendoftheGrandGalleryisthenarrowtunnelthatisusedtoaccesstheKingsChamber.Adaptedfrom:http5:en.wikipedia.orq/wiki/GreeItPyramidOfGizaWnteriorQuestions33-36LabeltheelementsofthediagramoftheGreatPyramidofGizausingwordsfromthebox.WestSouth1ANortEast4ZH国田IELTSADVANTAGELabellingaDiagramTheGreatPyramidAscendingPassageLowerChamberBedrockPitIrregularpathQueen/sChamberKingsChamberVerticalshaft

展开阅读全文
相关资源
猜你喜欢
相关搜索

当前位置:首页 > 外语学习 > 雅思/LSAT

copyright@ 2008-2023 yzwku网站版权所有

经营许可证编号:宁ICP备2022001189号-2

本站为文档C2C交易模式,即用户上传的文档直接被用户下载,本站只是中间服务平台,本站所有文档下载所得的收益归上传人(含作者)所有。装配图网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。若文档所含内容侵犯了您的版权或隐私,请立即通知装配图网,我们立即给予删除!