Joana Lia Ferreira, an assistant professor of conservation and restoration at the NOVA School of Science and Technology, notes that archaeologists first defined the great material ages of human history-Stone Age, Iron Age, and so on-after examining artifacts in museums.一、语法结构剖析1、找出谓语动词Joana Lia Ferreira, an assistant professor of conservation and restoration at the NOVA School of Science and Technology, notes that archaeologists first defined the great material ages of human history-Stone Age, Iron Age, and so on-after examining artifacts in museums.2、划出句子结构Joana Lia Ferreira, <an assistant professor of conservation and restoration at the NOVA School of Science and Technology>, notesthat archaeologists first definedthe great material ages(of human history-Stone Age, Iron Age, and so on)-[after examining artifacts in museums].[主干]Joana Lia Ferreira notes that ...“乔安娜·莉亚·费雷拉指出...”|--[同位语]an assistant professor of conservation and restoration at the NOVA School of Science and Technology “NOVA科学技术学院保护和修复专业助理教授”|--[宾语从句]archaeologists first defined the great material ages of human history.“考古学家首次定义了人类历史的伟大物质时代” |--[后置定语]Stone Age, Iron Age, and so on“石器时代、铁器时代等等”|--[时间状语]after examining artifacts in museums “在考察博物馆中的手工艺品之后”二、词汇含义conservation and restoration 保护和修复