1.樓主首先要搞懂否定后置的定義是什么.
含賓語從句的主從復(fù)合句要屬于否定后置情況,必須完全滿足以下三種情況：
1）主句主語是第一人稱：I和we；
2）主句時態(tài)為一般現(xiàn)在時；
3）主句謂語動詞是think/believe/suppose/expect等.
以上三個條件如果有一個不滿足,就不能稱為否定后置.
2.以上三個條件都滿足后,其反義疑問句變化以從句為準(zhǔn),且必須把主句中的否定拉回到從句中.而且如果該句為肯定句,其反義疑問句也以從句為準(zhǔn).
如果不是,則其反義疑問句變化以主句為準(zhǔn).
3.給樓主一些例句以便于理解.
1）She doesn't think you are right,does she?
主句主語為第三人稱,不屬于否定后置,其反義疑問句以主句she doesn't think為準(zhǔn).
2）I didn't think you were right,did
主句時態(tài)為一般過去時,不屬于否定后置,其反義疑問句以主句I didn't think為準(zhǔn).
3）I don't say you are right,do
主句謂語動詞是say,不屬于否定后置,其反義疑問句以主句I don't say為準(zhǔn).
4）I don't think you are right,are you?
該句三個條件否符合,屬于否定后置,其反義疑問句以從句you are (not) right為準(zhǔn).
5）I think you are right,aren't you?
該句雖然不是否定句,但存在否定后置的可能性,所以其反義疑問句也以從句you are right為準(zhǔn).