雅思真题长难句

雅思真题中的长难句通常包含多个从句和修饰成分，结构较为复杂。下面我将使用Markdown语法为您分析几个例句：

例句1

句子结构:

主句：He was to be paid £1,575 in installments

并列成分：and from this he took money to rent 17 Gough Square

修饰成分：in which he set up his 'dictionary workshop'（定语从句，修饰17 Gough Square）

译文:

约翰逊因此获得了总价值1575英镑的分期付款，他从这些钱中拿出一些租下了17Gough广场，在这里建起了自己的“字典作坊”。

例句2

句子结构:

主句：Ogilvie and her team have been building the vast database of material possessions

修饰成分：

on top of their full demographic reconstruction of the people who lived in these two German communities

that provided multiple [information/data](根据上下文可能有所不同)

译文:

Ogilvie和她的团队一直在构建一个庞大的物质财产数据库，这是基于对这两个德国社区进行的全面人口重建。

例句3

句子结构:

主句：Researchers have revealed that molecules called phytochromes change their function

修饰成分：

used by plants to detect light during the day

to become cellular temperature gauges that measure the heat of the night

译文:

研究人员发现，被称为光敏素的分子在白天用来检测光线，在黑暗中改变其功能，变成细胞温度计，用以测量夜晚的热量。

例句4

句子结构:

主句：Jean-Philippe Lauer believes they were originally stored and then given a 'proper burial' by Djoser in his pyramid

修饰成分：

who excavated most of the pyramid and complex

in .....pyramid

to ......predecessors

译文:

对金字塔和建筑群做了大量挖掘的考古学家JP认为：他们（指船只）起初被储存起来，然后被Djoser埋在金字塔中来纪念祖先们。

例句5

句子结构:

主句：Rocha found that several species of indigenous bats are taking advantage of habitat modification to hunt insects swarming above the country’s rice fields

修饰成分：

co-leading an international team of scientists

to hunt.......fields

译文:

共同领导着一个国际团队的科学家Rocha发现：有几种本土蝙蝠利用栖息地变化（来捕猎田地上方的昆虫）。

例句6

句子结构:

主句：a team surveyed patches of ice in Oppland

修饰成分：

over a nine-year period

which included Lars Pilo of Oppland County Council, Norway, and James Barrett of the McDonald Institute for Archaeological Research

译文:

一个由挪威奥普兰郡议会成员Lars Pilo和麦当劳考古研究所的James Barrett共同领导的考古队在九年的时间里调查了奥普兰的冰原地带，那里是一些挪威最高山脉的所在地。

以上例句展示了雅思真题中常见的长难句结构，每个句子都包含了主句和多个修饰成分，如定语从句、状语从句等。理解这些句子的关键在于识别句子中的各个成分以及它们之间的关系。