初一年级英语一般过去时详细讲解和练习.ppt

一般过去时态 什么是一般过去时？ 定义： ①表示过去某个时间存在的状态。 He was ill yesterday. They were in Beijing last year. ②表示过去某个时间发生的动作。 I got up at 7:00 yesterday. They came to China in 1990. ③表示过去经常或反复发生的动作。 He always went to school by bus last year. I often played soccer in the park 2 years ago. ①含有be动词的一般过去时 (单数was复数were) 肯定句： 主语 + was / were+其他. 否定句： 主语 + was / were + not+其他. was not =wasn’t were not = weren’t 一般疑问句及其答语： was / were + 主语 +其他成分? Yes , 主语+ was / were. No ,主语+ wasn’t/ weren’t. 特殊疑问句： 特殊疑问词 +was / were + 主语 +其他成分? 句型构成 e.g. I was in the office last night. I was not in the office last night. Were you in the office last night? Yes,I was. No, I wasn’t. When were you in the office? ②实意动词（行为动词）的一般过去时 肯定句：主语 + 动词过去式 +其他. 否定句: 主语 + did + not + 动词原形 +其他. 一般疑问句及其答语 : Did + 主语 +动词原形 +其他? Yes , 主语+ did. No , 主语+ didn’t . 特殊疑问句: 特殊疑问词 +did + 主语 +动词原形 +其他? e.g. We played football yesterday. We didn’t play football yesterday. Did you play football yesterday? Yes, I did. No, I didn’t. When did you play football? 1.与ago 连用： a moment two minutes three hours five days one week six months four years ago 标志词 last time night week month term Monday yesterday morning afternoon evening the day before yesterday 2.与last 连用 3.与yesterday 连用： 4.与one 连用： one morning evening day Monday afternoon 5.与that 连用： that morning winter day year just now in the old days in those days in 1980 the other day at that time once upon a time 6.其他时间状语： 构成规则 原 形 过 去 式 一般在动词原形末尾 加-ed work play worked played 结尾是e的动词加-d hope live hoped lived 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 trip stopped tripped 结尾是“辅音字母+y”的动词，先变“y”为“ i”再加-ed study worry studied worried 行为动词的过去式其变化分为规则和不规则的两种 规则动词过去式词尾-ed的读音 读音规则 读 音 例 词 在浊辅音和元音后面 /d/ moved /mu:vd/ 在浊辅音和元音后面 /t/ passed /pa:st/ 在清辅音后面 /id/ needed /`ni:did/ 清音更清 浊音更浊 将下列动词变为过去式 1. look 2. live 3. stop 4. carry 5. hope 6. trip 7. call 8. finish 9. want 10.are 11.