一般过去时课件2022-2023学年牛津译林版英语七年级下册

一般过去时 The Past tense 一、定义： 动词的一般过去时态表示过去发生的 动作、情况或存在的状态。 行为动词(即实义动词)的过去式没有人称 和数的变化。 注意 所有时态都是通过动词变化来表现的 二、基本结构： 1.主语+was/were(not)+其他. eg: I was a puipl two years ago. eg: You were not so fat long long ago. Was/Were you....? Yes, sb. was/were. No, Sb. wasn’t/weren’t. 一般疑问句 --Were you a pupil two years ago? --Yes, I was. No, I weren’t. 当主语为第一人称时，变一般疑问句时需要把was改were哦！ 二、基本结构： 2. 主语+实义动词过去式+其他. 一般疑问句： Did+主语+动词原形+其他？ 肯定回答： Yes, 主语+did. 否定回答： No,主语+didn’t. 主语+didn’t+动词原形+其他 eg: I had breakfast two hours ago. eg: I didn’t meet you just now. 一般疑问句 --Did you have breakfast ? --Yes, I did. No, I didn’t. 1.Lucy did her homework at home. (改否定句) Lucy ___ ____ her homework at home. 2.He found some meat in the fridge. (变一般疑问句) ___ he ___ ____ meat in the fridge? 3.She stayed there for a week. (对划线部分提问) ____ ____ ____ she _____ there? 4.There was some orange in the cup. (变一般疑问句) ____ there ____ orange in the cup? didn’t do Did find any How long did stay Was any Have a try: 三、基本用法： 1.在过去某一时间内发生的动作： eg: He got home at ten o’clock last night. 2.表示过去经常或反复发生的动作,常与often，always等表示频度的间状语连用： eg: I often got up very early at that time. He always stayed up late last year. 3.表示已故人所做的事情。 Comrade Lei Feng did good deeds in his life. 雷锋同志做了一生的好事。 4. 表示过去所发生的一系列的动作,而这一系列的动作是从现在的角度来考虑的,不是从动作相互之间的关系这一角度来考虑的。 Miss Liu got up at seven o’clock this morning, dressed, had breakfast, and went to work. 三、常见标志性时间状语： 1.与ago 连用： eg: a moment ago;two minutes ago;three hours ago; five days ago;one week ago 2.与last 连用 eg: last night/week/month/year 3.与yesterday 连用： eg: yesterday morning/afternoon/evening 4.与one 连用： eg: one morning/afternoon/day 5.与that 连用： eg: that morning/afternoon/winter/day 6.其他时间状语： just now in the old days in those days the other day at that time once upon a time T 注意 1.外加助动词did后,动词须返回原形。 Did he went to school yesterday? Did he go to school yesterday? F 2.简略回答用助动词did/didn’t代替行为动词。 Did he find the boy yesterday? －Yes, he did. －No,