关于宾语从句否定前置

Question

主语是第三人称要前置么？规则是什么？这类从句的反义疑问句的规律？
He thinks he isn't right.这样说对吗??主语是第三人称要前置么？？？

Answer 1

否定转移
否定转移是指在think , guess , suppose , believe等动词后面的宾语从句中，如果是否定句则要改为肯定句，同时把主句改为否定句。
如：I think（that）he isn’t a teacher . X
→ I don’t think（that）he is a teacher .
I believe（that）he can’t come here on time . X
→ I don’t believe（that）he can come here on time .

七、主从复合句的反意疑问句有以下四种情况：
（1） 并列复合句疑问部分，助动词应与邻近从句的谓语一致.
如：Mr. Smith had been to Beijing for several times, he should have been in China now, shouldn’t he?
（2） 带有定语从句或宾语从句的主从复合句，问句部分的动词和主语与陈述部分的主句动词和主语保持一致。
如： ①They all think that English is very important, don’t they? (不用isn’t it?)
②He didn’t think that the news was true, did he? (不用wasn’t/ was it?)
（3） 带有定语从句或宾语从句的主从复合句，若其陈述部分为I(We) think(believe, suppose, consider, expect) + that从句及其否定形
式时，问句部分的动词及主语与that从句内的动词和主语保持一致。
如：① I think that he has done his best, hasn’t he?
② We think that English is very useful, isn’t it? (不用don’t we?)
　　③ I don’t think that you can do it, can you? (不用do I?)
④ We don’t believe that the news is true, is it? (不用do we?)

Answer 2

对，反义疑问为does he? 没有He didn’t think that the news was true.这种形式。切记第三人称时否定无前移。