英语中直接引语变间接引语，直接引语是一般疑问句时，变为间接引语什么时候用if什么时候用whether?

Question

如题所述

Answer 1

一般只用whether的有这几种情况：
一、在正式文中，且有or not.
二、引导主语、表语、同位语从句时。
三、做介词的宾语。
四、放在不定式前与不定式组成词组。
五、作的宾语
六、当宾语从句提前时。追问

是有whether---or not 这个短语吗？还有亲讲的要是能有例子就好了，有点似懂非懂

Answer 2

两者可以替换，但用not 时一定用wether

Answer 3

两者可以替换，但用not 时一定用wether

Answer 4

直接引语是疑问句时
间接引语为陈述语序：主句的谓语动词say 改为ask,或改为wonder, do not know, want to know, be not sure, be puzzled等。
（1） 一般疑问句或反意疑问句变为if (whether)引导的宾语从句。
She said, "Do you often come here to read newspapers?"
→She asked me if (或whether)I often went there to read newspapers.
She asked me , "You have seen the film, haven’t you?"
→She asked me whether(或if )I had seen the film.
（2） 选择疑问句变为whether….or 宾语从句。
I asked him, "Will you stay at home or go to a film tonight?"
→I asked him whether he would stay at home or go to a film that night.
(3)特殊疑问句变为由原来的疑问词引导的宾语从句。
He asked , "Where do you live?"
→He asked me where I lived.

参考资料：辛苦