在学习英语词汇中，有时同义词的辨析是很不容易的，我们一般从三方面进行区分，即：语法、语义和文体。语法主要是词性、搭配、句式等的区分;语义主要是词义的本义、引申义、比喻义和内涵和外延等的区分;文体主要是正式和非正式、褒义和贬义等的区分。

　　10.生气 气愤

　　anger: The most general one.

　　be cross: Feeling easy to get angry.

　　indignation: Anger.

　　It stresses righteous anger at what one considers unfair, mean or shameful.

　　We expressed our indignation at the ruthless exploitation.

　　wrath: Very treat anger.

　　It suggests a desire on intent to revenge or punish.

　　rage: Wild, violent anger.

　　It suggests loss of self- control from violence of emotion. in a rage