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1、Unit5Meetingyourancestors单词注释难句剖析导读诱思古文物中蕴含着过去人们丰富的生活,吸引着科学家们对它们进行各种各样的研究和揣摩。那么,一件古老的乐器又能透视给人们什么样的丰富内涵?科学家们又会对它做出怎样的研究呢?Thewell-preserved,nicelydecoratedconch1shellsfoundinPeruofferedresearchersarareopportunitytolookintoprimitiveinstruments.Researchersputtheirlipstoancient
2、shellstofigureouthowhumansusedthesetrumpets3,000yearsago.Polished,paintedandcarvedwithsymbols,theshellshadwell-formedmouthpieces2andV-shapedcuts.Thecutsmayhavebeenusedasarestfortheplayer’sthumbortoallowtheplayertoseeovertheinstrumentwhileplaying.单词注释难句剖析导读诱思Torecordthesoun
3、dsandunderstandtheoccasioninwhichtheinstruments,calledpututus,wereplayed,researchersaskedashellmusiciantoblowintothehorn.Theyrecordedthesound’spaththroughfoursmallmicrophonesplacedinsidetheplayer’smouth,theshell’smouthpiece,theshell’smainbodyandattheshell’slargeopening,ort
4、hebell.Theteamusedsignal-processingsoftwaretoanalysetheacoustic3featuresofeachtrumpet.Followingthesound’spathmadeitpossibletoreconstructtheancientshell’sinterior4withoutdamagingit.单词注释难句剖析导读诱思Theyalsowantedtoknowhowthesite’sceremonial5stoneroomchangedthetrumpet’ssound.Soth
5、eteamarrangedsixmicrophonesaroundthemusicianandreconstructedthesoundpatternsonacomputer.Ifthetrumpetswereplayedinsidethestoneroominwhichtheywerefound,themusicwouldhavesoundedlikeitwascomingfromseveraldifferentdirectionsatonce.Inthedarkreligiouscentre,thatcouldhavecreatedas
6、enseofconfusion.Weretheyusedtoscarepeoplewhiletheywerethere?Therearestillalotofthingsleftopen.单词注释难句剖析导读诱思1.conchn.海螺壳;海螺2.mouthpiecen.(乐器的)吹口3.acousticadj.声音的;音响的4.interiorn.内部5.ceremonialadj.礼仪的;礼节的单词注释难句剖析导读诱思Thewell-preserved,nicelydecoratedconchshellsfoundinPeruoffere
7、dresearchersarareopportunitytolookintoprimitiveinstruments.译文这个在秘鲁发现的保存良好、装饰很漂亮的海螺号给研究人员提供了一次研究古代乐器的稀有机会。剖析此句为复杂的简单句。句子主干是Theconchshellsofferedresearchersarareopportunity,句中过去分词短语foundinPeru做后置定语修饰conchshells;不定式tolookintoprimitiveinstruments做后置定语修饰arareopportunity。单词注释难句剖
8、析导读诱思根据文章内容,判断下列句子的正误(T/F)。1.Theresearchonthe3,000-year-oldconchshellinstrumentsmayhelppe
