一般过去时的构成和例句

如题所述

第1个回答  2022-08-29
1. Be 动词的一般过去时态.   在没有实义动词的句子中使用be动词, am is 的过去式为was; are的过去式为were.   构成:肯定句:主语+was (were) +表语   如:I was late yesterday. (昨天我迟到了.)   否定句:主语+was (were) +not+表语   如:We weren't late yesterday. (我们昨天没迟到)   疑问句:Was (Were) +主语+表语   如: Were you ill yesterday? (你昨天病了吗?)   肯定回答: Yes, I was. (是的,我病了.)   否定句: No, I wasn't. (不,我没病.)   特殊疑问句: 特殊疑问词+was (were) +主语+表语   如:When were you born? 你是什么时候出生的?   2. 实义动词的一般过去时态   肯定句要使用动词的过去式,否定句和疑问句要使用助动词do和 does 的过去式 did.   肯定句为:主语+动词过去式+宾语   如: I went home at nine o'clock yesterday.(我昨天九点钟回的家.)   否定句:主语+didn't +动词原形+宾语   如:I didn't go home yesterday. (我昨天没回家.)   疑问句:Did +主语+动词原形+宾语   如: Did you go home yesterday? (你昨天回家了吗?)   肯定回答: Yes, I did. (是的,我回了.)   否定回答:No, I didn't. (不,我没回家.)   3. 助动词和情态动词过去式如下:   shall―should(将要)用于第一人称单数   will―would(将要)用于所有人称   can—could(能,会) may―might(可以) must―must (必须)   have to―had to(不得不)   助动词和情态动词的过去时态要使用他们的过去式,后面的动词还使用原形.   如: I had to do my homework yesterday. (昨天我不得不做作业.) 希望对你有帮助,如果满意的话,望采纳,谢谢