一般过去时课件(方案A).pptVIP

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一般过去时课件(方案A).ppt

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一般过去时课件(方案A)

一般过去时语法复习课件 By KHB（Yao Zhibo）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