1、介词+过去时间一般过去时的定义表示过去经常性或者习惯性动作表示过去某一具体时间发生的动作或存在的状态yesterday 短语last+时间一段时间+ago其他过去时间表示过去时间词语特殊疑问句主语+was/were+表语+（时间）。I was late yesterday.我昨天迟到了。肯定句be 动词一般过去时句子结构主语+was/were+not+表语+（时间）。I was not late yesterday.我昨天没有迟到了。否定句Was/Were+主语+表语+（时间）?Were you late yesterday?你 昨 天 迟 到 了吗？疑问句一般肯定回答：Yes,I was.否
2、定回答：No,I wasnt.特殊疑问词+was/were+主语+.?Why were you late yesterday?你昨天为什么迟到？Where were you yesterday?你昨天在哪里？How was your holiday?你假期过得怎么样？特殊疑问句疑问句一般实义动词一般过去时句子结构肯定句主语+动词过去式+其他。I went to the park yesterday.我昨天去了公园。否定句主语+didnt+动词原形+其他。I didnt go to the park yesterday.我昨天没去公园。Did+主语+动词原形+其他？Did you go to t
3、he park yesterday?你昨天去公园了吗？肯定回答：Yes,I did.否定回答：No,I didnt.1.疑问词不做主语时：特殊疑问词+did+主语+动词原形+其他?1)-Where did you go yesterday?-I went to the park.2)-What did you do yesterday?-I did my homework.3)-When did you go to the park?-Last Sunday.2.疑问词做主语时：特殊疑问词+动词过去式+其他?1)-Who went to the park yesterday?-Anna and
4、 Lily.动词过去式变化规则一般情况下，加 ed以不发音 e 结尾，加 d以辅音+y 结尾，把 y 变 i 加 ed以重读闭音节辅元辅结尾，双写尾字母加 ed以 ic 结尾，加 ked不规则变化例子：watch-watched例子：live-lived例子：study-studied例子：stop-stopped例子：picnic-picnicked例子：go-wenthave-hadcome-cameeat-atedrink-drank.记忆口诀一般过去时并不难，过去动作状态记心间。动词要用过去式，时间状语句末站。否定句很简单，didnt 站动原前，其它部分不要变。一般疑问也好变，did 放句子前，主动原其依次站。特殊疑问也简单，疑问词加一般疑问前，记心间。一般过去时表示过去某个时间或某一段时间内发生的动作或存在的状态，常和过去的时间状语连用。
