人教版英语七年级下一般过去时教学课件.ppt

一般过去时 语法复习课件 By Geoffrey 知识结构 一般过去时 构成 用法 常用时间 动词的过去式 1.表示过去某个时 间发生的动作或 存在的状态。 2.表示过去经常或 反复发生的动作。 yesterday last night in 1990 two days ago 动词过去式 的构成 规则动词 不规则动词 构成 读音 一般过去时态句式的构成陈述句式 动词 肯 定 式 否 定 式 be I was …. He /She/it was…. We/You/They were …. I was not(wasn’t)…. He/She/It was not(wasn’t)…. We/You/They were not (weren’t)… work I/You/He/She/It/We/ You/They worked. I/You/He/She/It/We/You/They did not(didn’t) work. there be There was …. There were…. There was not (wasn’t) …. There were not (weren’t)…. 进入下页 返回首页 一般过去时态句式的构成疑问句式 动词 疑 问 句 式 和 简 略 答 语 第一人称 第二人称 第三人称 be Was I …? Yes, you were. No, you were not. Were you…? Yes,I was. No,I was not. Was he/she/it…? Yes,he/she/it was. No,he/she/it was not. Were we…? Yes,we/you were. No,we/you were not. Were you…? Yes,we were. No,we were not. Were they…? Yes,they were. No,they were not. work Did I work? Yes,you did. No,you did not. Did you work? Yes,I did. No, I did not. Did he/she/it work? Yes,he/she/it did. No,he/she/it did not. Did we work? Yes,we/you did. No,we/you did not. Did you work? Yes,we did. No,we did not. Did they work? Yes,they did. No,they did not. there be Was there a/ any…? Yes,there was. No,there was not. Were there any…? Yes,there were. No,there were not. 返回上页 返回首页 构成规则 例词 1. 一般在动词原形末尾加-ed look looked play played start started 2. 结尾是 e 的动词加 -d live lived hope hoped use used 3. 末尾只有一个辅音字母的重读 闭音节词，先双写这个辅音字 母，再加-ed stop stopped plan planned trip tripped 4. 结尾是“辅音字母+y”的动词， 先变“y”为“i”再加-ed study studied carry carried 规则动词过去式