一般过去时过去进行时过去完成时.pptxVIP

一般过去时;知识结构;动词过去式 的构成;规则动词过去式的构成;清念 /t/ ,元浊/d/ ; /t/ /d/ 之后念/id/;不规则动词表;用 法;常用时间;一般过去时态句式的构成陈述句式;一般过去时态句式的构成疑问句式;PRACTISE;过去进行时; 基本概念：过去进行时表示在过去某一时刻或某一段时间内进行或发生的动作。 基本结构 主语+was/were + doing +其他内容 注:doing 就是现在分词，词形变化与现在进行时相同;常用的时间状语;不同的句式;用法;2. 过去进行时表示现在主要是为了使语气委婉、客气。 如： I was wondering if you could give me a lift. 我不知你能否让我搭一下车 【注】一般过去时也有类似用法，但比较而言，用过去进行时显得更客气，更不肯定。能否让我搭一下车。 ; 3. 过去进行时表示感情色彩与现在进行时相似，过去进行时也可表示满意、称赞、惊讶、厌恶等感情色彩，也通常与 always, forever, continually等副词连用。 如： They were always quarrelling. 他们老是吵架。 ; 4. 动词be的过去进行时也可表示过去一时的表现或暂时的状态。 比较： He was friendly. 他很友好。 (指过去长期如此) He was being friendly. 他当时显得很友好。(指当时一时的表现);一般过去时与过去进行时的区别; 2、一般过去时表示只做一次动作，而过去进行时却表示动作反复地进行。 如： She waved to me. 她朝我挥了挥手。 She was waving to me. 她一直朝我挥手。 ; 3、句中有a moment ago之类的短语一般用一般过去时。 4、句中有at this time last Sunday, from 8 to 9 yesterday 之类的状语一般用过去进行时。过去进行时可以用来代替一般过去时，表示更为偶然而非预定的动作： I was talking to Tom the other day． 那天我跟汤姆聊天来着。 ;典型的例子; 2) As she ___ the newspaper, Granny ___ asleep. read； was falling B. was reading； fell C. was reading； was falling D. read；fell  答案B.句中的as = when, while，意为当……之时。描述一件事发生的背景时，用过去进行；一个长动作发生的时候，另一个短动作发生。句意为 在她看报纸时，奶奶睡着了。句中的 fell (fall的过去时)，是系动词，后跟形容词，如：fall sick。; 单项选择题 1. My brother ___ while he ___ his bicycle and hurt himself. ? A. fell, was riding ??????B. fell, were riding C. had fallen, rode ?????D. had fallen, was riding 2. Tom ___ into the house when no one ___. A. slipped, was looking ????B. had slipped, looked C. slipped, had looked ??????D. was slipping, looked ; 3.The last time I __ Jane she ___ cotton in the fields. ? A. had seen, was picking ???B. saw, picked C. had seen, picked??????? ? D. saw, was picking 4.I don’t think Jim saw me; he ___ into space. ? A. just stared B. was just staring C. has just stared D. had just stared ; 5.I first met Lisa three years ago. She ___ at