语法复习总（一）1 2021 1. 冠词的用法 2. 时态：一般现在时 现在进行时 一般过去时3. There be 句型4. 句子种类：祈使句 疑问句2 2021 一般过去时讲解： 表示：过去某个时间发生的动作或存在的状态。 I got up early yesterday. How was your weekend? It was great. She didnt play sports last weekend. Did you go to Central Park? Yes, I did. Where did you go on vacation?1 常带有表过去的时间状语， 如：yesterday, last night, in 2001, just now, two days ago 等2 一般过去时态是由be: was(were) 或 did 来表示3 20213. 肯定式： was (were) 或 实义动词 did 否定式： was (were) +not did+not+ 动词原形 疑问式：was (were) 到句子的主语前 did 到句子的主语前4 20214.
