turn是系动词吗

turn是系动词；

系动词的口诀把一是be一觉feel三保持keep,stay,remain起来四个sound,smell.taste,look，好像seem，变了四个get become grow turn；

turn

v. (使)转动，旋转;转身;扭转(身体部位);

n. 转动;旋动;(车辆的)转弯，转向

You must signal which way you are going to turn.

你要朝哪个方向转，必须发出信号。

Whether we need more food depends on how many people turn up.

我们是否需要更多的食物，这要视到场人数而定。

Turn around and let me look at your back.

转过身去让我看看你的后背。

In one year she turned from a problem child into a model student.

一年内，她从问题儿童变成了模范学生。