一直搞不清楚反意疑问句的be动词选择

children were really poor,_____?

过去式的话。那什么时候用didn't they呢？

he had a breakfast,_____?

这里又要用什么，什么时候用had't he？

主要就分不清楚be动词到底看哪个。一般是看句子里的动词对把？

怎么有时候又出来助动词了。

[children (were) really poor],_weren't they__?
你看()里是were(be动词),[]中没有never,hardly,little等这些词,所以反意疑问用 weren't they.
若是there (is) {little} water in the glass___? 就填is there.因为()是is(be动词),{little}是有否定意思的.

he had a breakfast,___didn't he__?
这里的had是过去式,也就是归do管.所以用didn't.
若he had little bread___? 这里用did he.因为有little.

例You have had dinner,haven't you?
这里的have和do可是八竿子打不着,have自立门户,如果看见have+v.,反意疑问词直接考虑have或haven't.
例:You have never been ...._have you ?

用hadn't我一时想不到,基本上不用吧

另外:He [said] he had been to Ningbo,_didn't he_?
这里要看[],said是归do管的.

我所能讲的就这些了.老师讲的我都告诉你了,你看着可能吃力8!这是我的理解.学英语需要的是独家秘籍哦!

be动词是不是动词？他是谓语吗？ 英语句子中是不是每个句子都必有一个动词？

weren't they? didn't they? 怎么还分不清呢?还有,什么叫be动词?你看来还没弄明白.而我明白.说不清.

children were really poor,_weren't they_? he had a breakfast,_didn't he_? 第一句是be 动词，be动词否定直接加not，第二句had是行为动词，也叫实义动词，做否定句时要加助动词，had又是过去时，所以用didn't