非谓语动词

steamed bun 馒头

非谓语动词

非谓语本质是不能做谓语的动词,可以做句子的其他成分,例如:宾语、定语等。

• 动名词 doing 做名词
  • 做主语
    eg：Eating steamed buns is my favorite thing.
  • 做表语
    eg：My favorite thing is eating steamed buns.
• 现在分词 doing 做状语或形容词,作状语时,现在分词表明动作跟谓语动词同时发生
  eg：Being hungry,I ordered a take-out
• 过去分词,done,做形容词和状语,作状语时,过去分词done表明动作发生在谓语动词之后,表示被动与完成
• 不定式,to do可以作谓语外的任何成分,做状语时,不定式表明动作发生在谓语动词之后,表目的或动作将要发生
  To be or not to be,that is the question.
• 非谓语动词的否定
  not doing / done / to do
eg：Not having much money,I ordered only one steamed bun.
eg：Not given enough time,I couldn't finish the work.