中考常考五大时态时态 练习题一一般过去时1. 谓语构成：was/were/动词的过去式动词的过去式不规则变化：did, went, came, knew, ran, took, bought, got etc.2. 标志词：yesterday, the day before yesterday, last week, two days ago, 变just now, the other day, in 1990 etc.3. 用法：过去某个时间发生的动作或状态My father worked in Shanghai last year4. 一般疑问句：有be则提前be，有实义动词则开头用助动词Did，动词现原形5. 变否定句：有be则be后直接加not，有实义动词则在主语后加didnt，谓语动词现原形。Eg：1)She was in America last month.Was she in America last month?She wasnt in America last month.2) They grew a
