省略to的不定式

分类：不定式

定义

在某些情况下，不定式符号to可以省略。

适用情况

• 感官动词(see, hear, watch, feel等)后作宾补
• 使役动词(make, let, have)后作宾补
• had better, would rather后
• why (not)后
• and/or连接的不定式，若前面有to可省略

例句

1. I saw him leave.(感官动词)
2. He made me laugh.(使役动词)
3. You’d better go now.
4. Why not try again?

注意

使役动词变被动时，to要还原：He was made to laugh.

相关术语

• 不定式
• 感官动词
• 使役动词