Unit 1 I went to Sanya for my holidays Lesson 5,规则和不规则动词过去式变化,1、表示过去某个时间发生的动作或存在的状态。 In 1995, there was a big race. 2、表示过去经常或反复发生的动作。 My father often went to work by bus last year.,一般过去时的用法复习,常与一般过去时态连用的时间有：,yesterday, the day before yesterday yesterday morning (afternoon, evening) last night (week, month, year) two days ago, a week ago, three years ago in 1995, (in 2008),规则动词过去式的构成,is/am are say see speak understand put find,常见不规则动词过去式,was were said saw spoke understood put found,have read buy do go take come lose,常见不规则动词过去式,had read bought did went took came lost,arrive telephone answer ask stop worry fly,写出以下动词的过去式。,arrived,telephoned,answered,asked,stopped,worried,flied,is/am are say see speak understand put find,was,understood,said,saw,spoke,were,put,found,have read buy do go take come lose,had,read,bought,did,went,lost,came,toke,1. He is very busy.,He was very busy.,3.She plays table tennis.,把下列句子的时态改成一般过去时。,She played table tennis.,2.You are late.,You were late.,be 动词的过去时：,主语 + be动词的过去式（was, were）,肯定句,主语 + be动词的过去式（was/were）+ not,否定句,be 动词的过去式（was, were）+主语,一般疑问句,He was tired yesterday.,He was not tired yesterday.,Was he tired yesterday?,主语 + 动词的过去式,主语 + did not + 动词原形,Did + 主语 + 动词原形,He played tennis last week.,Did he play tennis last week?,实义动词的过去时:,He did not play tennis last week.,肯定句,否定句,一般疑问句,改写句子： 1、They liked the city five years ago.（改否定句） they _ _ the city five years ago. 2、Lucy did her homework at home.（改否定句） Lucy _ _ her homework at home. 3、He found some meat in the fridge.（变一般疑问句) _ he _ _ meat in the fridge? 4、There was some orange in the cup.（变一般疑问句) _ there _ orange in the cup?,didnt,like,didnt,do,Did,any,find,Was,any,小侦探,1.I carryed an umbrella yesterday. 2.Does your uncle see a film last week？ 3.They dont climb the hill yesterday. 4.Kate didnt played badminton yesterday morning. 5. We go to the museum last month.,carried,Did,didnt,didnt play,went,Goodbye！,