雅思阅读文章中的复杂句式往往成为理解障碍，新通教育教研团队通过大数据分析发现，90%以上的长难句均由五种基础结构演变而来。掌握这些核心结构，可显著提升阅读速度和答题准确率。
| 结构类型 | 识别特征 | 真题出现频率 |
|---|---|---|
| 主谓宾扩展式 | 多重修饰成分嵌套 | 38.7% |
| 并列复合式 | 分号或连词连接 | 26.4% |
剑桥真题中出现的典型句式：
"The revolutionary aspect of this new timekeeper was neither the descending weight that provided its motive force nor the gear wheels that transferred the power."
解析要点：
1. 定位系动词was确定主干
2. 识别并列否定结构neither...nor...
3. 提取两个that引导的定语从句
真题例句：
"Reports of telepathic experiences had by people during meditation led parapsychologists to suspect that telepathy might involve signals passing between people."
破译步骤：
• 剥离介词短语修饰成分
• 确定谓语动词led的宾语
• 解析不定式短语的宾语从句
