过去进行时 (2)

Language Thepastcontinuoustense 过去进行时 Whatistheboydoing Heissleeping 现在进行时 is are am doing Maryreadnow atthistimeyesterday Maryreadatthistimeyesterday is was ing ing atfouryesterdayafternoon Theyplayfootballnow are ing Theyplayfootballatfouryesterdayafternoon were ing Whatweretheydoingatsevenlastnight TheywerewatchingTVatsevenlastnight Whatwasthebirddoingwhenyousawit ItwassingingwhenIsawit 1 构成 过去进行时 was were doing 2 用法一 表示过去某时正在进行的状态或动作 Iwasreadingabookat5p m yesterday Mymotherwaswashingclothesat9lastnight WhatwasheresearchingalldaylastSunday S1 WhatwereyoudoingwhileLiJiewasgettingreadytogoout S2 IwassleepingwhileLiJiewasgettingreadytogoout S1 Whatwereyoudoingwhileshewastravellingontheunderground S2 I whileshewastravellingontheunderground 用法二 表示在过去的某个时间 前后两个动作是同时进行的 如果主要动作和背景动作都是延续的或同时发生的 那么主从句的动词都可用过去进行时 Practice 用法三 描述一件事发生的背景 一个长动作发生的时候 另一个短动作发生 Mybrotherfellwhilehewasridinghisbicycle Itwasrainingwhentheyleftthestation 短 短 长 长 过去进行时常与when while连用 意思是 当 之时 while后面一般跟延续性动词 常用进行时 when后面既可跟延续性动词 也可跟瞬间动词 常用过去式 句子结构变化 否定句 主语 was were not doing一般疑问句 Was Were 主语 doing 回答 Yes 主语 was were No 主语 wasn t weren t 用所给动词的适当形式填空1 I play computergamesattenlastnight 2 Jim sfamily have supperwhenIcamein 3 It rain hardatthistimeyesterday 4 What you do whileI make amodelplane 5 He just leave whenthetelephonerang 6 we have aP Eclassatfouryesterday Wasplaying Werehaving Wasraining were doing Wasmaking was leaving Werehaving 7 They read ateightyesterdayevening 8 I do myhomeworkatthattimewhenyoucalledme 9 you sweep thefloorwhileyourmother cook 10 We nottalk witheachotheryesterdaymorning 11 What you do ateightlastnight werereading wasdoing Weresweeping wascooking weren ttalking weredoing 12 I work fromsixtoeighteveryeveningtwoyearsago 13 She walk homewhenshe see heroldfriend 14 I read anovelwhenI have asuddenidea 15 Colin play footballwiththematsevenyesterdayevening wasworking waswalking saw wasreading had wasplaying 根据汉语提示完成句子 1 他们那时不在打排球 They volleyballatthattime 2 当你回来时 他在看电视吗 he TVwhenyoucameback 3 昨天中午他在哪里等你 he foryouatnoonyesterday 4 当我离开时 他正在做家庭作业 He hishomeworkwhenIleft 5 正当他们扫地的时候 老师进来了 Whilethey thefloor theteachercamein wereplaying Waswatching Wherewaswaiting wasdoing weresweeping Exercise was reading was watching playing was rang when 6 昨晚我在看电视 我的父亲在看书 LastnightI TVwhilemydad abook 7 我们正在下棋 突然电话响了 We chess thephone 1 I ashoweratthattime A haveB hadC amhavingD washaving 2 Asshe thenewspaper Granny asleep A read wasfallingB wasr