含有be动词反问句：
He is a teacher.---- He is a teacher,isn’t he?（反意疑问句）
She isn’t a teacher.---- She isn’t a teacher,is she?（反意疑问句）
They are teachers.---- Aren’t they teachers?
He is going to school.---- Isn’t he going to school?
含有实意动词的反问句：
She teaches English.---- She teaches English,doesn’t she?（反意疑问句）
He doesn’t like music.---- He doesn’t like music,does he?（反意疑问句）
He teaches English.---- Doesn’t he teach English?
You like music.---- Don’t you like music?
含有情态动词的反问句：
You can speak English.----You can speak English,can’t you?（反意疑问句）
He can’t speak English.---- He can’t speak English,can he?（反意疑问句）
You can speak English.---- Can’t you speak English?