Jack is helping his mother clean the house.为啥要用现在时

来源：学生作业帮编辑：搜搜考试网作业帮分类：英语作业时间：2024/07/08 07:37:06

Jack is helping his mother clean the house.为啥要用现在时
搞错了,为什么用进行不用现在时,为啥clean用原形

是某一时刻或某一阶段正在进行的动作,所以用现在进行时来表达,help sb. (to) do, 这个to可以没有,所以clean 用原形了.
再问：如果为jack helps his mother clean the house 对吗
再答：对的，只不过这句话是一般现在时，表示Jack经常帮助他母亲打扫房子了，而不是某一时刻或某一段时间内正在帮忙打扫房子了。

Jack is helping his mother clean the house.为啥要用现在时 Tom is helping us clean the house. Is Tom helping his father( )the house? suzy is helping us clean the house .clean the house 在句中为何成分? The boy is very happy____(help) his mother clean the house His uncle is helping his aunt c___ _ the house jim always help his mother (clean)the house i'm helping my mother clean the house this afternoon.对划线部分提问 her mother going is to house clean the tomorrow Jenny is helping with the house _____( clean ) now.应该填什么,为什么第十七页,有这样一个句子：Suzy is helping us clean the house Are you helping your mother______(clean)the house.