下面小编跟大家一起了解考研英语长难句—定语从句分享，希望对大家的学习有所帮助。

长难句Thereisagreatdealofthiskindofnonseseinthemedicaljournalswhich,whentakenupbybroadcatersandthelaypress,generatesboth

healthscaresandshort-liveddietaryenthusiasms.(2019,Translation)

难句分析词汇点睛

remarkable:胡说八道，无稽之谈；broadcaster:广播公司；thelaypress:非专业媒体；dietary：饮食的难点突破

定语从句，状语从句，插入语结构图示

句子分解

本句只有两个谓语动词：is和generates.将插入语单独移除后，再根据从句引导句子可划分为：A:whentakenupbybroadcatersandthelaypress,插入语可提前到句首，过去分词短语takenup…的逻辑主语是thiskindofnonsense。这里实际上是省略了主语和谓语的状语从句，还原为when(thiskindofnonsenseis）takenupbybroadcastersandthelaypress。

B:thereisagreatdealofthiskindofnonsenseinthemedicaljournals主句是therebe句型。

C:whichgeneratesbothhealthscaresandshort-liveddietaryenthusiasms.

which引导性定语从句，限定名词journals,which在从句中充当主语成分。