A2 初级
一般过去时 (Past simple)
一般过去时表示过去某个时间发生并已经结束的事:I visited Beijing last year. 规则动词加 -ed:walk → walked;很多常用动词是不规则的:go → went, see → saw, have → had。否定和疑问用 did + 动词原形:I didn't see him. Did you call her?
结构
verb-ed / irregular form · did / didn't + base verb
常见错误
说过去的事时动词不变(中文用“了”“昨天”表示时间)。
Yesterday I go to the park.
Yesterday I went to the park.