1.be angry with仅对人而言,如：
例句：(1) Are you angry with me?
(2) She was very angry with him for keeping her waiting.
2.Be angry at多针对人的言行而言,如：
例句 (1) I was angry at his slipshod work.
(2) Anybody will be angry at being kept waiting so long.
注：如表示十分气恼,亦可用at指人.