havehas的否定句教程

2025-04-14 00:57:29
推荐回答(1个)
回答1:

例1:I have a pen.
I have a pen.
have用于除第三人称单数外的人称实义动词,变否定句不能在have后加not,则需要助动词来帮助解决.do+not= don’t.
例2:My father has a watch.
My father doesn't have a watch.
has 用于第三人称单数外的人称实义动词,变否定句不能在has后加not,则需要助动词来帮助解决.does+not=doesn't
注:变第三人称单数是,要注意动词部分的还原.