神马作文网助动词(助动词)
来源：学生作业帮 编辑：神马作文网作业帮 分类：英语作业 时间：2024/11/11 17:27:36
Mr.yu often has sports on Sunday morning, _he ? A.does B.doesn't C .has D.hasn't ，句中有has/have时，怎样区分助动词选does或者has ？
解题思路： 把握好时态
解题过程：
Mr.yu often has sports on Sunday morning, B he ?
A.does B.doesn't C .has D.hasn't
该句中has sports 为一般现在时且主句是肯定句，故选B.doesn’t是助动词。
She has already done her homework.
该句是现在完成时（助动词has+过去分词），故has是助动词。
最终答案：略
解题过程：
Mr.yu often has sports on Sunday morning, B he ?
A.does B.doesn't C .has D.hasn't
该句中has sports 为一般现在时且主句是肯定句，故选B.doesn’t是助动词。
She has already done her homework.
该句是现在完成时（助动词has+过去分词），故has是助动词。
最终答案：略