英语中什么时候用 XXXXXXX,isnt? 什么时候用 XXXXXXXX,doesnt? 有...
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发布时间:2024-10-16 04:17
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热心网友
时间:2024-10-16 05:01
在XXXXXXX,isnt中,XXXXXXX部分必须含有 is 且是肯定句。例:She is fine, isn't she?
在XXXXXXXX,doesnt?中,XXXXXXXX部分用一般现在时,含有实意动词第三人称单数且是肯定句l例如:She speaks English well, doesn't she?
其实这是反义疑问句的问题:1)前肯定后否定
2)后面的谓语动词与前面的保持一致
热心网友
时间:2024-10-16 04:55
前面 是is 肯定时用 isnt 例:He is a student , isnt he?
前面 是实义动词肯定 时用doesnt 例:He works hard ,doestnt he?
热心网友
时间:2024-10-16 04:57
It is a lovely day, isn't it?
He does his homework every day, doesn't he?
使用isn't的问句,主句的动词为系动词,且为单数主语;使用doesn't 的问句,其主句动词为行为动词,且主语为单数。
热心网友
时间:2024-10-16 04:54
陈述句中有be 动词,且是肯定形式。用 isn't/ aren't
He is a student, isn't he?
They are students, aren't they?
陈述句中用行为动词,且是肯定形式 用 doesn't/ don't
He works hard, doesn't he?
They often play basketball. don't they?
热心网友
时间:2024-10-16 05:00
is是系表结构助动词,does是动词。。。XXXXXXXX,isnt用于前句中没有明显动作的时候,比如:她很漂亮,不是吗?She is beautiful ,isnt it?