一般过去时的应用及公式

肯定句：主语+动词过去式+其他I helped you just now。I was there yesterday。否定句：主语+did not+动词原形+宾语+宾语补足语She did not say that。或主语+be的过去式+not+其他It was't true。She was not a student。一般疑问句：did+主语+动词原形+宾语+宾语补足语Did you see him in the morning?或be的过去式+主语+其他Was he hansome in the show last night?特殊疑问句：what/where/how/when+did+主语+动词原形+其他 what/where/how/when+be的过去式+主语+其他What was it that made you so nervous?What did she do last summer?How did you get the ticket?where did you go?When did he come back?