1. 反意疑问句本照的原则是＂前肯后否,前否后肯＂．
如：He is a student,isn't he?
2.few,little,never,seldom 等词为否定词,反意问句中前面如果出现了它们后面就要用肯定.
如:There is little water in the bottle,is there?
3.unhappy,dislike,impolite 等前面加否定前缀的词在反意问句中不表示否定.
如: She is unhappy,isn't she?
4.祈使句的反意问句：Let's go to school,shall we?
Let us go to school,will you?
Open the door,will you?