--He seems to be a good teacher.--_ _ _.He has been a teacher for almost 20 years.

问题描述:

--He seems to be a good teacher.--_ _ _.He has been a teacher for almost 20 years.
为什么是填So he is而不是So he does?

因为我们会说he is a teacher 而不是he does a teacher 为什么不可以理解成He does seem to be a good teacher.这个是英语的语法问题,而且英语里面也没有He does seem to be a good teacher这种说法。be动词强调的是什么,does强调做的这个动作seem to do在这个词组在这个句子中到底充当了一个怎样的成分。为什么在回答是不起作用呢举个例子吧,he seems towatch TV.然后回答就可以是so he does,因为它强调的是他在做什么如果是he seems to be 这个词组强调的是他是什么,是个什么样的人,职业是什么之类的,就应该用be动词啦