新东方在线雅思网为大家收集整理的雅思阅读长难句每日一题：Day 49。解决长难句是雅思阅读中的重点~希望能够为同学们的雅思备考提供帮助。更多雅思报名官网的最新消息，最新、最专业的雅思备考资料，新东方在线雅思网将第一时间为大家发布。

　　>>>拓展阅读：手把手教你六步搞定雅思阅读长难句分析

　　● 题目：

　　Whereas cultural anthropologists will often base their conclusions on the experience of living within contemporary communities, archaeologists study past societies primarily through their material remains—the buildings, tools, and other artifacts that constitute what is known as the material culture left over from former societies. (剑4, test4 passage 2)

　　● 分析：

　　本句主句为“archaeologists study past societies primarily through their material remains”;“Whereas cultural anthropologists will often base their conclusions on the experience of living within contemporary communities”为whereas引导的让步状语从句;“that constitute what is known as the material culture left over from former societies”为定语从句，做the buildings, tools, and other artifacts的定语，关系词为that;“what is known as the material culture left over from former societies”为what引导的宾语从句，做constitute的宾语。