simple past tense一般过去时-课件（PPT讲稿）.ppt

一般过去时 simple past tense 时态(tense) 一般现在时 Simple present tense 现在进行时英语语法中的时态( tense )是一种动词形式,不同的时态用以表示不同的时间与方式。用最简单的话说: 时间变化+动词形式的变化一般现在时:表示经常性,习惯性,规律性的动作或存在的状态结构主谓宾: 主+do , does+ 宾语(做什么) 主系表:主+be+ 表语主系表:主+be ( am,is,are ) + 表现在存在的状态 . He is a teacher. 主谓宾: 主+do, does +宾语(做什么) 表示动作 . He likes playing tennis. 否定句: He is not a teacher 一般疑问: Is he a teacher? Yes, he is./ No. he isn`t . He doesn`t like playing tennis. 一般疑问句: Does he like playing tennis? Yes, he does./ No, he doesn`t. 否定句: Simple past tense 一般过去时?定义:在过去某个时间存在的状态或发生的动作,常与表示过去的时间状语连用, 如: yesterday, just now, in 1990, 3 days ago 等。?时间过去?动词形式动词过去式主系表?结构主谓宾 was is, am 主系表: 主+be + 表语过去的状态 were are ( was 和 were 是 be动词的过去式) I was in Beijing yesterday .(I am in Beijing today.) She/He was in Beijing yesterday. They were in Beijing the day before yesterday. 否定句: was/were + not(was+not=wasn`t, were not=weren`t) He was not in Beijing yesterday . 一般疑问句: was, were 提到主语的前面 Was he in Beijing yesterday? Yes, he was./ No, he wasn`t. 一般过去时的主系表结构练习题 ____(be)a teacher 2 years ago. ___(be)in Beijing the day before yesterday. (be) it cold in your city yesterday? ___ ___ (be not) happy just now. many students ____ ( be) there in your class last term (上学期)? ____ (be) a football match on TV last night. 7. My brother was in the park just now. 否定 My brother was not in the park just now . 一般疑问句 Was your brother in the park just now? was was Was Were not were was .主谓宾: 主+did+ 宾语表示过去发生的动作( did 是 do 的过去式) I/He / She/They did homework yesterday. I/ He /She/They played tennis last weekend . 总结:没有数和人称的变化,不像一般现在时有“三单”?否定: 助动词 did+not (did not =didn`t), 行为动词用原形 He played tennis yesterday. 否定句: He didn`t play tennis yesterday. 一般疑问句: 助动词 did 提到主语前,行为动词用原形 He played (play 的过去式) tennis yesterday. Did he play tennis