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过去进行时过去进行时知识精讲一、过去进行时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。二、句子结构主语+was/were +doing (现在分词)三、基本用法用法示例表示过去某一时间内或某个时刻正在进行的动作。We were watching TV from seven to nine last night. 昨天晚上七点到九点的时候我们在看电视。I was doing my homework at 9 p.m. last Sunday.上周日晚上9点我正在做我的作业。表示一个过去的动作发生时或发生后，另一个过去的动作正在进行，也可以用来表示过去一段时间内持续发生的动作。When I got home, she was studying.当我那会回到家的时候，她正在学习。表示两个过去的动作同时进行，这时可用连接词while连接。He was cleaning his car while I was cooking. 他擦车的同时我在做饭。四、时间状语1. at that moment/time, at + 过去的时刻2. when/while 引导的时间状语从句五、动词现在分词规则变化情况变形示例一般情况加-ingwork-workinglisten-listening以不发音字母e结尾去e，再加-ingwrite-writing,make-making重读闭音节结尾的动词双写词尾辅音字母加-ingrun-running,put-putting以ie结尾变ie为y再加-inglie-lyingdie-dying六、相关句式waswere主语第三人称单数第一/二人称单数/复数肯定式She was having supper.We were watching TV.否定式She was not watching TV.We were not watching TV.疑问式Was she watching TV?Were you watching TV?简略回答Yes, she was. / No, she wasnt.Yes, we were. / No, we werent.肯定句：主语+was/were + doing+其它.否定句：主语+was/were + not + doing+其它.一般疑问句：Was/Were+主语+doing+其它? 答语：Yes,主语+was/were. / No,主语+wasnt/werent三点剖析一、考点：过去进行时的基本用法和时间状语。二、重难点：when 和while引导的时间状语，主句和从句动词时态问题。1. 过去进行时描述一件事发生的背景；即一个动作延续时另一个短暂性动作同时发生，用when (用延续性动词或短暂性动词都可以)。例：IwaswatchingTVwhenthebellrang.我正在看电视突然铃响了2. 过去进行时表示两个延续动作在过去某一时刻同时进行，用while (只用延续性动词)。例：Thestudentswerereadingwhiletheteacherwascheckingtheirhomework.老师在批改作业的时候，学生们在读书。题模精选题模一：动词现在分词变化规则例1.1.1 用所给动词的正确形式填空1. He _ (lie) on the ground at nine yesterday evening.2. What _ you _ (do) at that time?3. I _ (wait) for you from nine to eleven yesterday morning.4. Jane _ (wait) for me when I _ (arrive).5. I _ (do) my homework while they _ (talk).题模二：基本用法例1.2.1 I first met Lucy 5 years ago. She _ in a university at that time.A was workingB has workedC is workingD had worked例1.2.2 Peter _ the flowers at seven yesterday morning.A is wateringB was wateringC watersD watered例1.2.3 2. It _ heavily when I left my office.A rainB has rainedC was rainingD is raining题模三：句型转换例1.3.1 They were having a meeting at that time.否定句：_疑问句：_例1.3.2 Mr. Smith was watching TV in the living room at 7:00 yesterday.否定句：_疑问句：_随堂练习随练1.1 用所给动词的正确形式填空。1. We_fortomattenlastSunday. (wait)2. They_afootballgamefrom7to9lastnight. (watch)3. The pianist _ the piano at this time yesterday. (play)4. Myfather_somewashingwhenIgothomeyesterdayevening.(do)5. Grandma_breakfastwhileIwasdoingmyhomeworkthismorning.(cook)随练1.2 Youmusttelluswhatyou_attenyesterdayevening.A didB wasdoingC weredoneD weredoing随练1.3 Hesaidhe_todrawaplaneontheblackboardatthattime.A triesB triedC wastryingD willtry随练1.4 Thestudent_tomovethebagofrice_heheardthesoundofamotorbike.A wasrunning; whenB wasrunning; whileC runs; whenD ran;while随练1.5 Whileshe_TVinthesittingroom,thebell_.A watches; ringsB waswatching; rangC iswatching; rangD watched;wasringing随练1.6 句型转换1. The children were watching TV yesterday evening.否定句：_疑问句：_肯定回答：_否定回答：_2. I was looking after the baby at 8 p.m. yesterday.否定句：_疑问句：_肯定回答：_否定回答：_自我总结课后作业作业1 _you_ameetingatfouryesterdayafternoon?A Were; havingB Was;havingC Did;haveD Do; have作业2 I first met Lisa three years ago. She _ at a radio shop at that time.A has workedB was workingC had been workingD had worked作业3 Hisfamily_TVfromtentotwelvelastnight.A watchedB waswatchingC hadwatchedD werewatching作业4 TheReads_lunchwhenIgottotheirhouse.A werehavingB washavingC arehavingD ishaving作业5 Thelittlegirlwas_hercatwhilehermotherwas_thepianoA playing; playingB playing; playing withC playing with; playingD playing with; playing with作业6 句型转换1. Kate was receiving her lessons at eight last night.否定句：_疑问句：_肯定回答：_否定回答：_2. She was washing the window when the telephone rang.否定句：_疑问句：_肯定回答：_否定回答：_3. He was playing basketball while she was sleeping.否定句：_疑问句：_肯定回答：_否定回答：_答案解析过去进行时题模精选题模一：动词现在分词变化规则例1.1.1【答案】 1. was lying2. were; doing3. was waiting4. was waiting; arrived5. was dong; were talking【解析】 考查在过去进行时中动词现在分词的变化规则。题模二：基本用法例1.2.1【答案】A【解析】 考查过去进行时。at that time为过去进行时的时间状语。再由句意“我第一次见到露西是在5年前。她那个时候正在一所大学工作。”可知，故选A。例1.2.2【答案】B【解析】 考查过去进行时。at seven yesterday morning为过去进行时的时间状语。再由句意“昨天早上7点时皮特正在浇花。”可知，故选B。例1.2.3【答案】C【解析】 考查过去进行时。was /were doing when did. 再由句意“当那会我离开办公室的时候正在下雨。”可知，故选C。题模三：句型转换例1.3.1【答案】 否定句：They werent having a meeting at that time.疑问句：Were they having a meeting at that time?【解析】 考查过去进行时的相关句型。否定句：主语+was/were + not + doing+其它；一般疑问句：Was/Were+主语+doing+其它? 。例1.3.2【答案】 否定句：Mr. Smith wasnt watching TV in the living room at 7:00 yesterday.疑问句：Was Mr. Smith watching TV in the living room at 7:00 yesterday?【解析】 考查过去进行时的相关句型。否定句：主语+was/were + not + doing+其它；一般疑问句：Was/Were+主语+doing+其它? 。随堂练习随练1.1【答案】 1. were waiting2. were watching3. were playing4. was doing5. was cooking【解析】 考查过去进行中动词变现在分词的变化规则。随练1.2【答案】D【解析】 考查过去进行时。attenyesterdayevening为过去进行时的时间状语。再由句意“你必须告诉我昨天晚上10点时你正在做什么？”可知，故选D。随练1.3【答案】C【解析】 考查过去进行时。atthattime为过去进行时的时间状语。再由句意“他说他在那时正尝试在黑板上画飞机。”可知，故选C。随练1.4【答案】A【解析】 考查过去进行时。when引导的时间状语从句。再由句意“当他听到摩托车的声音时，一名学生正搬着一袋大米跑过来。”可知，故选A。随练1.5【答案】B【解析】 考查过去进行时。while引导的时间状语从句。再由句意“当她正在客厅看电视时，电话铃响起来了。”可知，故选B。随练1.6【答案】 1. 否定式：The children werent watching TV yesterday evening.疑问式：Were the children watching TV yesterday evening?肯定回答：Yes, they were.否定回答：No, they werent.2. 否定式：I wasnt looking after the baby at 8 p.m. yesterday.疑问式：Were you looking after the baby at 8 p.m. yesterday?肯定回答：Yes, I was.否定回答：No, I wasnt.【解析】 1. 考查过去进行时的相关句型转换。2. 考查过去进行时的相关句型转换。作业1【答案】A【解析】 考查过去进行时。atfouryesterdayafternoon为过去进行时的时间状语。再由句意“你昨天下午四点正在开会吗？”可知，故选A。作业2【答案】B【解析】 考查过去进行时。at that time为过去进行时的时间状语。再由句意“我三年前见过丽萨。她那会正在收音机店工作。”可知，故选B。作业3【答案】D【解析】 考查过去进行时。fromtentotwelvelastnight为过去进行时的时间状语。再由句意“他的家人昨天晚上从10点到12点正在看电视。”可知，故选D。作业4【答案】A【解析】 考查过去进行时。when引导的时间状语。再由句意“当我到瑞德家时，他们一家人正在吃午饭。”可知，故选A。作业5【答案】C【解析】 考查过去进行时。while引导的时间状语。再由句意“当她的妈妈正在弹钢琴时，这个孩子正和小猫一起玩耍。”可知，故选C。作业6【答案】 1. 否定式：Kate wasnt receiving her lessons at eight last night.疑问式：Was Kate receiving her lessons at eight last night?肯定回答：Yes, she was.否定回答：No, she wasnt.2. 否定式：She wasnt washing the window when the telephone rang.疑问式：Was she washing the window when the telephone rang?肯定回答：Yes, she was.否定回答：No, she wasnt.3. 否定式：He wasnt playing basketball while she was sleeping.疑问式：Was he playing basketball while she was sleeping?肯定回答：Yes, he was.否定回答：No, he wasnt.【解析】 1. 考查过去进行时的相关句型转换。2. 考查过去进行时的相关句型转换。3. 考查过去进行时的相关句型转换。
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