状语中有时加be有时不加,要怎么区分?ep:Exhausted,he feel asleep soon.Being ill,he had to stay i...

题目

状语中有时加be有时不加,要怎么区分?ep:Exhausted,he feel asleep soon.Being ill,he had to stay i...
状语中有时加be有时不加,要怎么区分?ep:Exhausted,he feel asleep soon.Being ill,he had to stay in bed.为什么第一句加being而第句没有呢?
Built in1920 ,the bridge is old.这句为什么不用being built或have been built呢?

答案

有些作状语的形容词是以动词为词根转化而来,如built由build变化来.
你要看句子主语和build之间的关系,若是被动关系就直接用表示被动含义的built不用being built,而ill这类单纯的形容词作状语时一般直接加being