【#第一文档网# 导语】以下是®第一文档网的小编为您整理的《现在进行时与过去进行时》，欢迎阅读！
现在进行时 1. 定义： 现在进行时表示正在发生或进行的动作. 2. 结构： be+动词 ing〔现在分词〕 am is are + V-ing 3. 句型结构 肯定句：主语+be动词+动词 ing+其他： They are cleaning their classroom. 否定句：主语+be动词+not+动词 ing+其他 They aren’t cleaning their classroom. 一般疑问句：Be 动词+主语+动词 ing+其他 Are they cleaning their classroom? 特殊疑问句：疑问词+be 动词+主语+动词 ing+其它？ What are they doing? 4. V-ing 变化规则： 直：直接加ing 去：去e加ing 双：辅元辅，双写最后的辅音字母加ing 改：把ie改为y加ing 5. 用法： (1) 说话的当刻正在发生的动作， 常见时间标志: now, at the moment 等； Linda's brother is watching TV now. (2) 在句中出现了 Look， Listen， Can’ t you see? 等暗示词时； Listen! Our English teacher is singing the English song. (3) 现阶段一直在进行的动作，常见时间标志: these days, this week, this month 等； These days we are helping the farmers work on the farm. (4) 一些动词现在进行时表示将来，如come，leave，go等。 The bus is coming. 公交车就要来了。 (5) 表示说话人的情感当其与 always, often, forever, continually, constantly 等副词连用时 表示重复的动作,有极大的感情色彩,表示不满或满意； She is always interfering in my affairs.（干涉私生活） 现在进行时专项练习： 1、 写出下列动词的现在分词： play________ run__________ swim _________make __________go_________ like________ write________ ski___________read________ have_________ sing ________ dance _________put_________ see________ buy _________ love____________live_______ take_________ come ________ get _________stop_________ sit ________ lie________ 2、 用所给的动词的正确形式填空： 1.The boy __________________ ( draw)a picture now. 2. Listen .Some girls _______________ ( sing)in the classroom . 3. My mother _________________ ( cook )some nice food now. 4. What _____ you ______ ( do ) now? 5. Look. They _______________( have) an English lesson . 6.They ____________(not ,water) the flowers now. 7.Look! the girls ________________(dance )in the classroom . 8.What is our granddaughter doing? She ________(listen ) to music. 9. It’s 5 o’ clock now. We _____________(have)supper now. 10.______Helen____________(wash )clothes? Yes,she is . 过去进行时 1. 定义： 表示过去在某一时间段或某一段时间内正在发生或进行的动作或状态. 结构： was/were +V-ing 2. 时间标志词： then, at that time, when, while, as 等， for since， 时刻点 He was reading books at 9： 00 yesterday 3. 结构： 肯定句： 主语+was/were + doing+其它 We were having supper when the phone rang. 否定句： 主语+was/were + not+ doing+其它 一般疑问句： Was/Were+主语+doing+其它 特殊疑问句： 特殊疑问词+一般疑问句+其它 动词： be 动词， 实义动词=行为动词， 情态动词， 助动词 do/does 1. 一般现在时： Be（am is are） 实义动词 肯定句： 主+am/is/are+其他 主+实义动词+其他（动词三单） He is an old man. He likes the book. 否定句： 主+am/is/are+not+其他 主+don’ t/doesn’ t+实义动词原形+其他（助动词/动词 原形） He isn’t an old man. He doesn’t like the book. 疑问句： Be + 主+ 其他？ Do/Does+主+实义动词原形+其他( 助动词， 动词原形) Is he an old man? Does he like the book? 2. 一般过去时 Be ( was were) 实义动词-ed/ did 肯定句： 主+was/were+其他 主+实义动词-ed+其他（动词过去时） Tom was a teacher 2 years ago. He forgot to do it yesterday. 否定句： 主+was/were + not +其他 主+didn’ t+实义动词原形+其他（助动词/动词原形） Tom wasn’t a teacher 2 years ago. He didn’t forget to do it yesterday. 疑问句： Be(was/were) +主+其他 Did+主+实义动词原形+其他( 助动词， 动词原形) Was Tom a teacher 2 years ago? Did he forget to do it yesterday? 3. 现在进行时 过去进行时 肯定句: 主+am/is/are + V-ing 主+ was/were +V-ing He is playing basketball now. He was playing basketball at 9:00 last night. 否定句: 主+am/is/are+ not + V-ing 主+ was/were + not+ V-ing 疑问句: am/is/are + 主+ V-ing was/were+ 主 +V-ing 过去进行时专项练习： 1. I ______ cooked a meal when you _____ me. a. cooked, were ringing b. was cooking, rang c.was cooking, were ringing d. cooked, rang 2. He said he _____ to draw a plane on the blackboard at that time. a. tries b. tried c. was trying d. will try 3. While she ______ TV, she ______ a sound outside the room. a. was watching, was hearing b. watched, was hearing c. watched, heard d. was watching, heard 4. They _____ a football game from to last night. a. were watching b. watch c. watched d. are watching 5. What book ____ you ______ when I ____ you at four yesterday afternoon? a. did, read, was seeing b. did, read, saw c. were, reading, saw d. were, reading, was seeing 本文来源：https://www.dywdw.cn/9f0ee96ade36a32d7375a417866fb84ae45cc3ad.html
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2024-01-17
