Unit6 Grammar课件2022-2023学年牛津译林版英语七年级下册

Unit6 Outdoor fun Grammar Simple past tense (II) 1 Objectives To learn the form and the usages of the simple past tense To use the simple past tense to make positive and negative sentences To use the simple past tense to ask and answer questions The Simple Past TenseⅡ Revision When do we use the simple past tense ? We use the simple past tense when we talk about things in the past. 我们用一般过去时来谈论过去发生的事情。 yesterday the day before yesterday last week/--- the other day three hours/--- ago this morning in1994 by 1935 ---- 一般过去时的时间状语 过去式的构成规则 1. 一般在动词原形末尾加-ed 2. 结尾是e的动词 加-d live lived use used hope hoped look looked play played start started 3. 结尾是“辅音字母+y”的动词, 先变“y”为“i”, 再加-ed 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 study studied carry carried stop stopped chat chatted plan planned 过去式的构成 take_____ look _______ see_____ say_____ stand ______ fall______ hit ______ find _______ are ______ hear _____ notice ______ can ______ try ______ is ______ run _____ use ______ worry________ stop______ took looked saw said stood fell hit found were heard noticed could tried was ran used worried stopped 一般过去时的肯定句式如何构成？ 主语 + 动词的过去式 + … I was a student one year ago. He was thin many years ago. You were 12 years old last year. 主语 + was/ were +其他… 含be动词的过去时 如：上周二他们在家。 肯定句结构: They were at home last Tuesday. He went to America last year. 主语 +行为动词的过去式 +其他… 如1.昨晚我看了一部电影。 2. 你们吃过早餐了。 肯定句结构: The rabbit looked at the time. Alice found a small door. I saw a film last night. You had breakfast. 行为动词的过去时 一般过去时的 否定句及一般疑问句 Simple past tense They were in the classroom. They were not in the classroom. 8:0