动词不定式是非谓语动词的重要组成部分,在六级考试中非谓语动词部分是一个重点。常跟不定式的动词有 agree, fail , promise , afford , ask , happen , resolve ,考试吧www.Kao8.cc attempt . hesitate, seek, long , threaten , claim , manage , trouble ,consent, neglect, try , decide , offer , undertake , demand , plan . volunteer , determine , prepare , want , pretend , wish , endeavor , proceed , struggle 等,在了解了加 to 的单词之后,我们来看一看在什么情况下单词 to 可以被省略。
1 、在一般助动词或者情态动词之后 to 可以被省略。
2 、在动词 make , let , watch , see …之后作宾语的时候, to 可以被省略。
3 、在 why 和 why not 之后 to 可以被省略,如: Why spend such a lot of time? 为什么花这么多时问 ? 和 Why not go right now? 为什么 不 现在去呢 ?
4 、在 had better , had best , would rather , had sooner, cannot but , do nothing but 等结构后面 to 可以被省略。