否定形式：am/is/are+not;此时态的谓语动词若为行为动词,则在其前加don't,如主语为第三人称单数则用doesn't,同时还原行为动词.造句,
问题描述：
否定形式：am/is/are+not;此时态的谓语动词若为行为动词,则在其前加don't,如主语为第三人称单数
则用doesn't,同时还原行为动词.造句,
答
am/is/are+not
I am not a teacher.
You are not a student.
He is not a doctor.
谓语动词若为行为动词
I don't go to school.
She doesn't go to school.
有一个特别的have
它可直接加not
当它作为助动词时,可直接加not,
当它作为行为动词时,解释为吃,有,
可在后加not,也可在前边加 don't
答
He likes football.
He doesn't like football.