不定式

不定式

不定式即不一定是什么词性的成分,可作名词、形容词和副词来使用。因此不定式在句中能够充当除谓语外的其他任何成分。

• 做目的状语,可放在句首或句子后面
  eg：They also work regularly with trainers to keep their bodies strong.
eg：To have a higher efficiency at work,we need to sleep eariler.
• 做表语
  eg：My goal is to read 3 books.
eg：My job is to code.
• 做宾语
  eg：I want to go to the cinema today.
eg：I am learning to speak another language.