1.being用作名詞的基本意思是“生物,人”,可指自然界的任何有生命的東西,也可作“存在,生存”解,引申還可作生物的“本質,本性”解。
2.being可用作謂語動詞
（1）當being用作助動詞時，常與過去分詞連用，構成被動語態。
He is being interviewed now.
He is being picked up at the station tonight.
�。�2）當being為連系動詞時，主要與形容詞連接，表示臨時特征或暫時現行。
Your brother is being very annoying this evening.
You're not being very polite.
3.being用作非謂語動詞時。可作主語，賓語，定語，狀語和賓語補足語。
4.being用作連系動詞時，可作主語，賓語，狀語，賓語補足語，也可用于獨立主格結構。