What we need to do is encourage kids encourage做is
问题描述:
What we need to do is encourage kids encourage做is
What we need to do is encourage kids
encourage做is的表语为什么不加to
答
就因为是表语,所以才不能加to.应该用动名词.
句子的核心是What is encouraging,这个“encouraging”指的是“we need to do”的“what”,是名词.
表语就是名词或者形容词,加to干嘛?