助动词,谓语动词助动词能做谓语动词么?比如 have,is ,was.After he had finished his homework ,he went home.比如句中的had 和 finished 都分别算哪种成分呢？
问题描述：
助动词,谓语动词
助动词能做谓语动词么?
比如 have,is ,was.
After he had finished his homework ,he went home.
比如句中的had 和 finished 都分别算哪种成分呢？
答
句中的finish 是动词
had finished 是过去完成式
一般have是动词
is ,was是be的一种形式