一日一句【24】had better+不带to的动词不定式

had better + 不带to的动词不定式

示例：
We have only thirty minutes making connections. We’d better hurry up.
我们只有三十分钟的时间来转乘飞机。我们最好快一些。

had better + 原形动词表示劝告，意为“还是……为好”，“最好……”，比should, ought to在语气上要婉转些。

You had better to it yourself.
这件事你最好自己做。

我们也可以用had better + 原形动词的形式来对我们自己说该做某件事情。如；

Since I have decided to go, I’d better go earlier.
既然我已决定要走，那还是早走为好。

注意：had better是固定的形式，不能用have better或has better。而用在间接引语时，即使指的是过去时间也没有词形变化：

We were told that we’d better hurry up.
叫我们最好快一点。

had better的否定式为“had better + not +原形动词”：

You had better not forget to practise the piano every day.
你最好别忘了每天练习弹钢琴。