辨析: get, grow, turn, become, be.

1> get 指变的结果，通常接形容词.

　eg. I got tired for hard work.

2> grow表示渐次成为新的状态，后接形容词或动词不定式.

eg. It's growing warm

3> turn表示 "突变"，接单数可数名词时不加冠词

　eg. My face turned red.

4> become是最普通的用语，后接名词或形容词。

　eg. He became an artist.

5> 表示将来时常用be

　eg. He will be a teacher.

常用的系动词有：表示主语特征或状态的系动词：feel. look, sound, smell, taste, seem, appear, 表示发生变化的有： fall, drop, go, come, run. 表示某种状态的系动词有：remain, stand, continue, stay, keep, rest, prove, turn out.等