一般过去时表示过去某个时间里发生的动作或状态,过去习惯性、经常性的动作、行为,过去主语所具备的能力和性格,常常和表示过去的时间状语连用,是一种必须掌握的基础语法。除了各种句型结构外,一般过去时涉及到动词的过去式变化,而英语动词的变化中最复杂的就是过去式的变化了,有规则的,也有不规则的,是学习过程中的一个难点。
1. 肯定形式:主语+动词过去式+其它
eg. She ate ice cream yesterday.
2. 否定形式:①was/were+not;②在行为动词前加didn't,同时还原行为动词
eg. It wasn't his fault.
I didn't know you are here.
3. 一般疑问句:①Did+主语+谓语动词原型+其他? ②Was\Were+主语+表语?
eg. Did she do homework?
Was he there at that time?
4. 特殊疑问句:①疑问词+ did+主语+动词原形+其他?②疑问词+was/were+主语+表语?
eg. Why did you eat ice cream?
Who was there?
动词过去式变化规律: