考研英语长难句每日一练100

1.句子属于哪种结构类型？（简单句/并列复合句/主从复合句）

2.句子由哪些子句构成，连接这些子句的连接词是什么？

3.每个子句中各个语法成分分别是哪些？

4.句子的中文意思是什么？

    ENGLISH   

While warnings are often appropriate and necessary the dangers of drug interactions, for example and many are required by state or federal regulations, it isn't clear that they actually protect the manufacturers and sellers from liability if a customer is injured.

词汇突破

appropriate 恰当的，合适的

liability 责任（duty, obligation, commitment的同义替换词）

主干识别

It isn't clear that+主语从句（it为形式主语）。

其他成分

while warnings are often appropriate and necessary...and many are required by state or federal regulations为让步状语从句；the dangers of drug interactions, for example为插入语；that they actually protect the manufacturers and sellers from liability为宾语从句；if a customer is injured为条件状语从句。

微观解析

在while引导的让步状语从句中，并列分句可还原为while warnings are often...and many warnings are required...

难点揭秘

各种从句交织在一起会导致主干模糊，其中还包括插入语的出现。

译文赏析

尽管警告常常是适当而且必需的——比如对于药物相互作用的危险提出警告——许多警告也是按照州或联邦政府规定的要求给出的，然而（我们）并不清楚，当顾客受到伤害时，这些警告其实是在帮助生产者和销售者免责。

转自：“海文考研教育”微信公众号

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