wasnt与werent分别怎么用

wasn't用于第一人称单数和第三人称单数一般过去时否定句，weren't用于第二人称单数及复数以及其他人称复数一般过去时否定句，例如:l wasn't behind our class.我不在我们班后面。

He wasn't my friend.他不是我的朋友。You weren't good luck.ok.wasnt是第三人称单数的过去式，werent是复数人称的过去式例句

1、We weren't allowed to speak Gaelic at school. 我们在学校不允许讲盖尔语。

2、Things weren't so bad， after all. I was among friends again 情况还不是那么糟糕，毕竟我又回到了朋友当中。

3、It bothered me that boys weren't interested in me .首先这些词都是be动词 am,is are的过去式,当句子的时态是过去时时需要使用am/is— was am not/ is not— wasn't are— were aren't— weren't(1)当句子主语是第一人称或第三人称单数，且句子时态是过去时，用was或者是 wasn'twhen I was a little girl I always went there by train.When she was a little girl she always went there by train.There wasn't a thing to eat. 这里没什么可吃的。

（2） 当主语是第二人称或当主语是复数，且句子时态是过去时，用were 或者是weren'tWe were good friends but now we are not. 我们那时是好朋友，但现在不是了。You were out of office yesterday, right你昨天不在办公室，对吧？

"wasn't"和"weren't"都是'snot'和'n't'（s 和 not 缩写）的合并形式，是两种缩略语，表示否定过去式。它们的使用情况如下：

1. "wasn't"是缩写形式"was not"的过去时态，用于否定一个单数主语的某个行为或状态。例如："I wasn't at home yesterday."（我昨天不在家。）"She wasn't happy about the news."（她对这个消息不高兴。）

2. "weren't"是缩写形式"were not"的过去时态，用于否定一个复数主语的某个行为或状态。例如："They weren't able to finish the project on time."（他们没能及时完成项目。）"We weren't expecting you to come."（我们没想到你会来。）

总体来说，"wasn't"用于单数主语，"weren't"用于复数主语，在口语和书面英语中都常见。

肯定句 ：主语 +wasnt /werent /dont do +其它

否定句 ：主语 +was /were /did +其它

疑问句 ：was /were +主语 +其它 did +主语+do +其它

werenot主语是复数，还有你you.

wasnot主语是单数，i he she it

wasn't是was的否定形式，表示“不是”，weren't是were的否定形式，表示“不是”，二者都用于一般过去时态的否定句中，wasn't 用在单数句中，weren't用在复数句中。例1. It wasn't my pen . 它不是我的钢笔。

例2. They weren't my family . 他们不是我的家人。