技巧一：定位句子主干

英语长难句的核心在于其主干结构，通常由主语+谓语构成。考生应先忽略修饰成分，找出这个主干。例如：'The book, which was written by a famous author and published last year, has become a bestseller.' 主干是'The book has become a bestseller'。

技巧二：识别从句类型

长难句中常见的从句包括定语从句、状语从句和名词性从句。定语从句通常由who, which, that等引导；状语从句由when, because, if等引导。识别这些连接词能帮助快速判断从句类型及其功能。

技巧三：拆分复杂结构

遇到嵌套结构时，可将句子拆分成多个简单句。例如：'Although he was tired, he continued working because the project was due the next day.' 可拆解为：1. He was tired. 2. He continued working. 3. The project was due the next day。

常见错误与避免方法

考生常犯的错误包括：过度关注生词而忽略结构、混淆修饰关系、忽视标点提示。建议通过大量练习培养语感，重点关注连接词和动词形式。

几个练习句子

Identifying the main clause is the first step to understanding complex sentences.

找出句子主干是理解长难句的第一步。

Relative clauses are usually introduced by relative pronouns and modify the preceding noun.

定语从句通常由关系代词引导，修饰前面的名词。

Breaking down long sentences into shorter ones facilitates better comprehension.

将长句拆分成几个短句有助于更好地理解。

结论

掌握长难句分析技巧对高考英语至关重要。通过定位主干、识别从句和拆分结构三个步骤，考生可以系统性地攻克阅读理解难题。建议在日常练习中应用这些方法，逐步提升处理复杂句子的能力。