考研英语真题中长难句拆分与表达的示例
This trend began during the Second World War, when several governments came to the conclusion that the specific demands that a government wants to make of its scientific establishment cannot generally be foreseen in detail.
(1)句子拆分
拆分点：从属连词、介词、标点符号
This trend began ∥during the Second World War, ∥ when several governments came to the conclusion ∥that the specific demands ∥that a government wants to make of its scientific establishment cannot generally be foreseen ∥in detail.
(2)句子结构
找谓语动词(began, came, wants, cannot be foreseen);→
找连词(when, that, that) → 医学全在线搜集整,理www.med126.com
前面没有从属连词的动词即为主句的谓语动词→
确定主从句。
主句：This trend began during the Second World War ;
从句：定语从句when several governments came to the conclusion修饰the Second World War，本从句嵌套着一个二级从句即同位语从句that the specific demands cannot generally be foreseen in detail修饰conclusion和一个三级从句that引导的定语从句that a government wants to make of its scientific establishment修饰demands。
(3)解析
during the Second World War介词短语做状语;when several governments came to the conclusion that the specific demands that a government wants to make of its scientific establishment cannot generally be foreseen in detail 做定语修饰the Second World War ;that the specific demands cannot generally be foreseen in detail同位语从句修饰conclusion ;that a government wants to make of its scientific establishment修饰demands。
(4)本句的参考译文
这种趋势始于第二次世界大战期间医学全在线搜集整,理www.med126.com，当时一些国家的政府得出结论：政府向科研机构提出的要求通常是无法详尽预见的。
总之，只要考生对句子结构有个透彻的理解，弄清句子的各个成分，并可以借助连词、介词、非谓语动词等手段把句子由简单变得复杂，由复杂变得简单，这样句子结构分析技能提高了，长难句也就攻克了，考研翻译也就解决了。
