一般过去时的用法巩固
表示在的过去某个时间里所发生的动作或存在的状态。通常在句子里到表示过去时间的词或词组。如:yesterday,yesterday morning,yesterday afternoon,yesterday evening,the day before yesterday(前天),last night,last week,last month, last year,a moment ago(刚才),just now(刚才), two days ago,a week ago,in 1990等。二、句子结构
1.在表示某个时间里存在的状态的句子,系动词用过式was,were构成。
如:(1)I was at home yesterday. 昨天我在家。
(2)We were in the gym just now. 刚才我们在体育馆。昨天已成过去
2.在表示过去某个时间里发生的动作,用动词的过去式构成。
如:I visited my uncle yesterday. 昨天我拜访了我的叔叔。
(1)一般过去时的肯定陈述句:
主语 + 动词过去式 + 宾语或表语。
He worked in Shanghai ten years ago.
(2)一般过去时的否定句:
a.主语 + didn’t + 动词原形 + 宾语。 (did + not = didn't)
He didn't do morning exercises yesterday.
b.主语 + wasn’t/weren’t +表语。
(was + not = wasn't were + not = weren't)
He wasn't an English teacher ten years ago.
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