【#第一文档网# 导语】以下是®第一文档网的小编为您整理的《一般过去时的基本结构》,欢迎阅读!
一般过去时的基本结构、句型变换、语法特点 一构成 ⑴ be—was— ( am, is 的过去式 ) were — ( are 的过去式 ) ⑵ V. —V-ed (动词过去式) 二用法 ⑴表示过去发生的动作或状态,通常会有明确的表示过去的时间状语。 I went to the zoo yesterday. I stayed up last ni ght .. ⑵叙述过去连续发生的动作或状态。 This morning , I got up early , went out for a walk , the n came back and cooked for my family . ⑶表示过去某一段不确定的时间内发生的动作或状态。 He worked in the store for 5 years. ⑷讲故事时用一般过去时,但描述故事发生的背景时用过去进行时 ⑸used to do sth.过去常常(习惯)做某事 be used to doi ng sth 一直习惯做某事 I used to get up early. 我过去常常早起. I am used to getting up early. 我一直都习惯于早起 . 三公式 ⑴ be—was / were 肯:S.+ was / were+… 否:S.+ wasn ' t / weren ' t + … 肯疑:Was/ Were + S. + …? Yes, S.+ was / were. No, S.+ wasn ' t / weren' t. 否疑:Wasn t / Weren t + S. + Yes, S. + was / were. No, S.+ wasn ' t / weren' t. ⑵ V. —V-ed 肯:S. + V- ed+… 否:S. + did not (didn ' t 原 +… 肯疑:Did + S. + V原+…? …? Yes, S.+ did. No, S.+ didn ' t. 否疑:Didn' t + S. + V原+…? Yes, S.+ did. No, S.+ didn ' t. 本文来源:https://www.dywdw.cn/0c9d5340fd4733687e21af45b307e87101f6f8c3.html