He often goes _shopping__(买东西）with her mother,为什么shopping要双写P加ing?

Question

often是一般状态应该不用加ing,为什么?如果把买东西换为看电影，游泳，那应该怎么写

Answer 1

go是动词，一句话不能出现两个动词，所以shopping加ing，因为o为元音字母，p为辅音字母，所以要双写P加ing，
看电影He often watches films with his mother.
游泳He often goes simming with his mother.

Answer 2

go shopping 为固定用法
还有如：go fishing
go swimming
go shopping
go skating
go cycling
go skating
go skiing
go cycling
go climbing the hills
go windsurfing
go jogging等
此句中goes即表示了一般现在时态，主语he为第三人陈单数，动词go用第三人称单数与主语对应。

Answer 3

Often一般用于一般现在时，后面的动词用原型，三单数
go shopping go swimming等是固定结构
还有什么do some shopping do some sightseeing
有一条规则，元音字母加辅音字母，双写辅音字母再加ing
比如上文提到的swimming
谢谢本回答被提问者采纳

Answer 4

go