雅思阅读长难句精讲：状语从句(25)

## 雅思阅读长难句 ## Whenever an apparently mundane problem was solved, such as building a system that could land an aircraft unattended, the problem was seemed not to have been AI in the first place. ## 雅思阅读长难句专家解析 ## ### 【难点】 这个句子一开始是个 whenever 引导的状语从句，在这个状语从句中，列举了一个例子，而在例子中有个定语从句，即 that could land an aircraft unattended。状语从句之后才是句子的主句，the problem was seemed not to have been AI in the first place。 ### 【子句拆分】 状语从句：An apparently mundane problem was solved, such as building a system. 定语从句：A system could land an aircraft unattended. 主句：The problem was seemed not to have been AI in the first place. ### 【成分划分】 连接词：WHENEVER 状语从句：An apparently mundane problem [主语] was solved, [谓语] such as building a system. [同位语] 翻译：一个看上去普通的问题得到解决，比如建立一个系统。 连接词：THAT 定语从句：A system [主语] could land [谓语] an aircraft [宾语] unattended. [宾语补足语] 翻译：一个系统能够让无人操作的飞行器着陆。 主句：The problem [主语] was seemed [系动词] not to have been AI [表语] in the first place. [状语] 翻译：这个问题起初似乎已经不属于人工智能了。 ### 【全句翻译】 每当一个看上去普通的问题得到解决，比如建立一个能够让无人操作的飞行器着陆的系统，这个问题起初似乎已经不属于人工智能了。 ## 雅思阅读长难句知识点梳理 ## ### 状语从句 在主从复合句中，在句中作状语、起副词作用的句子，可以修饰谓语、非谓语动词、定语、状语或整个句子。 ① Sometimes we teach our children <u>the way our parents have taught us</u>. ② <u>No matter how hard he tried,</u> she could not change her mind. ### 定语从句 在主从复合句中，对名词（或者整个句子）限定修饰，起定语作用的句子，就是定语从句。 ① They rushed over to help the man <u>whose car had broken down</u>. ② The school <u>that he once studied in</u> is very famous.