过去式变否定什么时候用didn't什么时候用wasn't或weren't如例句I didn't go to the park yesterday可不可以等于I wasn't go to the park yesterday

过去式变否定什么时候用didn't什么时候用wasn't或weren't如例句I didn't go to the park yesterday可不可以等于I wasn't go to the park yesterday
过去式变否定什么时候用didn't什么时候用wasn't或weren't
如例句I didn't go to the park yesterday可不可以等于I wasn't go to the park yesterday

过去式变否定什么时候用didn't什么时候用wasn't或weren't如例句I didn't go to the park yesterday可不可以等于I wasn't go to the park yesterday
不行,go是动词,didnt表示否定过去的动作.wasnt是否定过去的状态,后面接形容词或者名词,或者是过去进行时才能用.e.g.I wasnt going to the park this time yesterday.（我昨天这个时候不是正在去公园）或者I wasnt in the park yesterday.(我昨天不在公园）

当然不可以，行为动词就用didn't， be动词就用wasn't这种。 go 是行为动词。像 am is are及其根据时态变化成的was were 的这种统称为be动词

楼主您好，

如果肯定句的谓语动词是 was 否定式就是 wasn't
如果是其他动词则改为didn't

希望可以帮到您。

didn't是助动词的否定形式，放在实意动词前构成过去式的否定。
例如：I didn't go to the park yesterday.

而wasn't 和weren't表示“不是”，或在实意动词过去分词前帮助构成过去式的被动语态。
但是wasn't是用于第一人称单数I ，第三人称单数she/he/it，weren't用于剩下的人称。

例...

全部展开

didn't是助动词的否定形式，放在实意动词前构成过去式的否定。
例如：I didn't go to the park yesterday.

而wasn't 和weren't表示“不是”，或在实意动词过去分词前帮助构成过去式的被动语态。
但是wasn't是用于第一人称单数I ，第三人称单数she/he/it，weren't用于剩下的人称。

例如：1.系动词“不是”
I wasn't a good student
They weren't hungry.

2.被动语态
I wasn't beaten by him.
They weren't scolded .

希望帮到你

收起