过去进行时专项语法
过去进行时的语法实用一份
过去进行时的语法实用一份过去进行时的语法 1过去进行时的语法大全过去进行时常用的时间状语this morning、the whole morning、all day yesterday、from nine to ten last evening、when、while等等。
例如：1. When I got to the top of the mountain, the sun was shining. (当我到达山顶的时候，阳光灿烂。
)2. What was he researching all day last Sunday? (上周日他一整天都在研究什么?)3. My brother fell while he was riding his bicycle and hurt himself.(我哥哥骑自行车的时候从车上摔下来，受伤了。
)4. It was raining when they left the station.(他们离开车站的时候天正在下雨。
)过去进行时可以表示在过去某个时间点发生的事情时间点可以用介词短语、副词或从句来表示。
例如：介词短语表示时间点——What was she doing at nine o'clock yesterday? (昨天晚上九点她在做什么?)when从句表示时间点——When I saw him he was decorating his room.(当我看见他的时候他正在装饰房间。
)在复合句中，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例如：两个动作都是延续的.——While he was waiting for the bus, he was reading a newspaper. (他边等车边看报。
)两个动作同时进行——He was cleaning his car while I was cooking.(他擦车时我在做饭。
过去进行时 (最完整版)
过去进行时 (最完整版)过去进行时是英语语法中的一种时态，用于表达在过去某个时间正在进行的动作或状态。
在句子中，过去进行时通常由“was/were + 现在分词”构成。
在本文中，我们将详细介绍过去进行时的用法、结构及一些注意事项。
**过去进行时的用法**过去进行时主要用于描述过去某个特定时间点正在进行的动作或状态。
例如：- She was walking in the park when it started to rain.（她在公园里散步时开始下雨。
）- I was studying when the phone rang.（电话响的时候我正在学习。
）过去进行时还可以用于表示两个动作同时进行，其中一个动作是另一个动作的背景。
例如：- While I was cooking dinner, my husband was watching TV.（我正在做晚饭的时候，我丈夫在看电视。
）**过去进行时的结构**过去进行时的结构相对简单，主要是将助动词“was/were”与动词的现在分词形式连用。
具体结构如下：- 主语 + was/were + 现在分词下面是一些例句：- I was reading a book.（我在读一本书。
）- They were talking to each other.（他们在互相交谈。
）**过去进行时的注意事项**1. 过去进行时通常用于“when”、“while”等引导的时间状语从句中，表示一个动作正在进行的过程。
2. 需要注意区分过去进行时和一般过去时的用法，前者表示过去某个时间点正在进行的动作，而后者表示在过去某个时间内发生过的动作。
总而言之，过去进行时是英语语法中一个重要的时态，用于描述过去某个时间点正在进行的动作或状态。
掌握好过去进行时的用法和结构，能够帮助我们更准确地表达过去发生的事情。
希望本文对你有所帮助。
语法专项——过去进行时
语法专项——过去进行时7BU4L3 Grammar•现在进行时：+ 现在分词(working)•过去进行时：+现在分词(working)•过去进行时由助动词______________ +_______________构成。
amis arewas were be(was/were)现在分词•表示过去某一时刻正在进行的动作–I was writing a letter at home at seven yesterday evening.•表示过去某一阶段正在进行的动作–He was studying German from 7 to 9 last night.•表示过去某个过程中发生的动作。
这个过程往往用时间状语从句表示，说明主句动作发生的背景。
–When we were talking, the teacher came in.练习：请判断下列句子中过去进行时是属于哪种用法，分别用数字①②③表示,并划出相应的时间状语。
–He was doing shopping this time yesterday .用法________–They were playing football yesterday afternoon . 用法________–That year Mr. Smith was living in Shanghai.用法________–While I was watching TV, the telephone rang.用法________–We were having a lesson at that time .用法________①某个时刻正进行②某个阶段正进行②某个阶段正进行③说明主句动词发生的背景①某个时刻正进行【要点3】常用于过去进行时的时间状语•那时___________________________________ •昨天晚上7点___________________________________•昨天这个时候___________________________________•昨天下午___________________________________•整个上午/下午/晚上___________________________________•昨天一整天___________________________________•昨天整个上午___________________________________•昨晚从5点到7点___________________________________•在那些日子里___________________________________•当他来的时候___________________________________at that time, then at 7 yesterday evening this time yesterday yesterday afternoonthe whole (all) morning/afternoon/evening all day yesterday the whole morning yesterdayfrom 5 to 7 yesterday evening/last night those days when he came【要点4】过去进行时的否定式和疑问式•否定式——在助动词be ( was/were)后加not ；疑问式——将助动词be (was/were)提前。
小学英语语法过去进行时(包括练习)
小学英语语法过去进行时(包括练习)小学英语语法过去进行时什么是过去进行时？在英语语法中，过去进行时（Past Continuous Tense）用于描述过去某个时间点或过去某段时间内正在进行的动作或状态。
它通常由过去式的“be”动词（was/were）与动词的现在分词形式（-ing）构成。
过去进行时的构成过去进行时的构成可以简化为：- 肯定句：主语 + was/were + 动词的现在分词（-ing）- 否定句：主语 + was/were + not + 动词的现在分词（-ing）- 一般疑问句：Was/Were + 主语 + 动词的现在分词（-ing）+ ?过去进行时的用法过去进行时常用来描述以下情况：1. 过去某个时间点或过去某段时间内的正在进行的动作：- They were studying English grammar yesterday.（他们昨天正在学英语语法。
）- I was playing soccer when it started raining.（下雨时，我正在踢足球。
）2. 过去某个时间点或过去某段时间内的同时发生的动作：- While I was cooking dinner, my sister was watching TV.（当我在做晚饭时，我的妹妹在看电视。
）- They were laughing and chatting at the party.（在聚会上，他们笑着聊着。
）3. 过去某个时间点或过去某段时间内的计划、意图或安排：- He was going to the movies with his friends tonight.（今晚他打算和朋友去看电影。
）- We were planning a trip to Europe last year.（去年我们计划去欧洲旅行。
）练请根据下面的句子，改写成过去进行时：1. He plays basketball every day.2. They are watching a movie right now.3. I am reading a book at the moment.4. She goes to the gym three times a week.5. We usually study together for exams.改写后的句子如下：1. He was playing basketball every day.2. They were watching a movie right then.3. I was reading a book at that moment.4. She was going to the gym three times a week.5. We were usually studying together for exams.。
(英语)英语过去进行时专项及解析
【解析】
试题分析：句意：你昨天在网上看了Frozen这个电影吗？--没有，我整天都在帮助妈妈做家务。这里的all day是指昨天一整天，所以help这个动作是过去的一段时间正在做…，用过去进行时，所以选A。
考点：考查时态
17．－Mike, did you see Mr. Chapman in the office just now?
C．had givenD．was giving
【答案】D
【解析】
试题分析：考查时态。句意：经理很担忧他的助手代替他去召开的新闻发布会，幸运的是，一切进展顺利。根据句意可知当时新闻发布会正在召开，因为我们不会担忧已经发生的事情。所以本句使用过去时进行时，表示经理对当时正在进行的事情很担忧。故D正确。
考点：考查时态
A．is fallingB．has fallen
C．had fallenD．was falling
【答案】B
【解析】
试题分析：句意：如今中国行人面临着一种奇怪、新的困境：该不该帮助摔倒在马路上的老人？此处指已经摔倒在地的老人，强调完成，应该用现在完成时，故选B。
考点：考查时态
6．—Could you tell me what I said just now?
21．The manager had fallen asleep where he __________, without undressing.
3．The driver could have survived but hethe seat belt.
A．had been wearingB．hadn't wornC．wasn’t wearingD．didn't wear
【答案】C
专题03 期末必考核心语法二：动词五种基本句型与过去进行时精讲练100道-2023-2024学年八年
专题03期末必考核心语法二：动词五种基本句型与过去进行时精讲练100道考试时间：50分钟；满分：120分学校:___________姓名：___________班级：___________考号：___________考点精讲过去进行时（一）定义：过去进行时，是表示过去某个具体时刻正在进行的事情或动作。
（二）结构：was/were +doing (现在分词）否定式：was / were not + doingwas not = wasn’t were not = weren’t疑问句：将was / were 调到主语前，结构为：Was/Were+主语+verbing?回答：Yes, 主语+was/were.No, 主语+ was not/wasn’t. were not/weren’t.（三）用法1. 常用的时间状语this morning, the whole morning, all day yesterday, from nine to ten last evening, when, while例如：①What were you doing at nine last night? 昨晚九点的时候，你在做什么？①I was watching TV at home at 3:00 yesterday afternoon. 我昨天下午三点正在家里看电视。
①They were playing football at this time yesterday.昨天这个时候他们在踢足球。
2. 过去进行时可以表示在过去某个时间点发生的事情。
时间点可以用介词短语、副词或从句来表示。
①From 1983 to 1998 , he was teaching at Yale . 从1983到1998年，他正在耶鲁大学教书。
①They were building a bridge last winter . 去年冬天他们正在造一座桥。
过去进行时语法讲解加练习
What was Alice doing when I got out of the shower from the bathroom?
She was playing the piano.
Pairwork:
Patterns:
A: What were you doing at nine o’clock last Sunday morning? B: I was sleeping. How about you?
① 表示过去某个时刻正在进行的动作。 例句： What were you doing at nine last night? 昨晚九点你正在干什么？
I was taking a shower at nine last night. 昨晚九点我正在洗澡.
They were playing basketball at 5 o’clock yesterday afternoon. 昨天下午五点他们在打篮球。
My mother was cooking dinner while my father was watching TV.
When the UFO landed, the boy was walking down the street.
when 和while的用法区别
==While the boy was walking down the street, the UFO landed
②：表示在过去某一时间内正在进行的动作。
She was writing a letter when I came in.
我进来时，她正在写信。 The barber was cutting my hair when they arrived. 他们到达时，理发师正在给我剪头发。
小学英语语法：过去进行时
小学英语语法：过去进行时过去进行时是一年级的重点语法，那么具体是如何的呢?一起来看看吧，希望对大家有所帮助!主要作用表示过去某个时刻或阶段正在进行的动作。
e.g. At that time she was working in a PLA unit.那时她在解放军某部工作。
What were you doing this time yesterday?与这个时态连用的时间状语常用：at nine o`clock, this time last night, these days, at that time 等。
用 when 引导的时间状语从句表示主句的动作正在进行的时间。
e.g. When he came in, I was reading a newspaper.注：1 、 while 引导时间状语从句叙述过去的动作时，从句常用过去进行时。
e.g. I read a magazine while I was waiting for the bus.2 、 when 用作并列连词，意为"这时"，连接两分句时，第一句多用过去进行时。
e.g. I was reading a newspaper when he came in.与过去进行时的区别一般过去时：强调过去某一时间开始或完成的动作。
过去进行时：强调过去某一时间正在进行的动作。
试区别下面两句： We were building a reservoir last winter.去年冬天我们在修建一座水库。
(可能尚未建成) We built a reservoir last winter.去年冬天我们修建了一座水库。
(已经建成)。
知识点过去进行时的用法
知识点过去进行时的用法过去进行时是英语中的一种时态，用于表示过去某个时间点或某个过去时段正在进行或发生的动作。
在语法结构上，过去进行时由“be动词（过去式）+动词-ing”构成。
本文将详细介绍过去进行时的用法和相应的例句。
1. 表示过去某一时刻正在进行的动作过去进行时可用来表达过去发生的某个时间点正在进行的动作。
这种用法通常与另一个过去时间点进行对比。
例句：- They were studying when the power went out.（电力中断时，他们正在学习。
）- I was cooking dinner while she was taking a shower.（她洗澡时，我在做晚饭。
）2. 表示过去某一时段内持续进行的动作过去进行时还用来描述过去某个时间段内持续进行的动作，这种用法并不着重指向某一具体时刻。
例句：- We were playing basketball for two hours yesterday.（昨天我们打了两个小时的篮球。
）- He was reading a book all evening.（他整晚都在读书。
）3. 表示过去某个时间点的背景动作过去进行时可以用于描述过去的某个时间点，强调其背景下正在进行的动作。
这种用法常常与一般过去时连用，用来提供更完整的背景信息。
例句：- When I arrived at the party, everyone was dancing.（当我到达晚会时，大家都在跳舞。
）- The phone rang while she was having a meeting.（她开会的时候电话响了。
）4. 表示过去愿望和计划过去进行时还可以表达过去的愿望和计划，表示当时的期望或打算。
例句：- I was hoping to visit Paris, but I couldn't afford the trip.（当时我希望能去巴黎，但是支付不起旅费。
练习过去进行时的语法规则和技巧
练习过去进行时的语法规则和技巧2023年了，作为一名英语爱好者，我深知练习语法对于我提高语言水平是至关重要的。
今天，我想分享一下关于过去进行时的语法规则和技巧，希望对于同样学习英语的朋友有所帮助。
一、过去进行时的基本用法过去进行时（Past Continuous Tense）表示过去某个时间正在进行的动作或事情。
它的构成方式是：be动词（was或were）+现在分词（-ing），如：I was watching TV when he came.当他来的时候，我正在看电视。
They were playing basketball at that time.当时他们正在打篮球。
二、过去进行时的构成方式1.肯定式主语+be动词(was或were)+现在分词(动词+ing)例句：I was sleeping when she called.我在她打来电话时正在睡觉。
They were playing soccer when it started to rain.当开始下雨的时候，他们正在踢足球。
2.否定式主语+be动词(was或were)+not+现在分词(动词+ing)例句：I was not watching TV when she came.当她来的时候，我没有在看电视。
They were not playing basketball when I saw them.当我看到他们的时候，他们没有在打篮球。
3.疑问式Be动词(was或were)+主语+现在分词(动词+ing)+?例句：Were you watching TV when she called?她打来电话时你正在看电视吗？Were they playing soccer when it started to rain?开始下雨的时候，他们正在踢足球吗？三、过去进行时的用法1.过去进行时表示一个已经发生的动作中的一部分，和过去简单时一起使用，一般是指一个情境的背景、时间或气氛他正在写信。
过去进行时的句子20个用法有哪些
过去进行时的句子20个用法有哪些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，今天店铺为大家整理了20个过去进行时的句子及相关语法知识，希望能帮到大家!过去进行时的句子20个When/While we were having supper,the light went out.我们正在吃饭时灯熄灭了.I was walking in the street when someone called me.我正在街上走时突然有人喊我.While he was waiting for the bus,he was reading a newspaper.他边等车边看报.He was cleaning his car while I was cooking.他擦车时我在做饭Tom was getting up at six o’clock every day that week.汤姆那一周里每天都是六点钟起床.John was always coming to school late.约翰上学总是迟到.Lei Feng was always doing good deeds for the people.雷锋总是为人民做好事.I was leaving for Wuhan that day.那天我正要去武汉.She was coming later.她随后就来.My parents were watching TV at 8:00 last night.昨晚八点钟时我的父母亲都在看电视.They were swimming in the swimming pool this time last week.上个星期的这个时候他们正在游泳池游泳.When the teacher came in,I was singing.老师进来时我正在唱歌.When someone knocked at the door,we were having supper.有人敲门时,我们正在吃晚饭.He was always ringing me up.他老是给我打电话.What were you doing at ten yesterday 昨天10点你在干什么?What were you doing at 8:00 last night 昨晚8：00你在做什么?I was watching TV.我在看电视.What were you doing at nine last night?昨晚九点时,你在做什么?I called you yesterday afternoon but there was no answer.昨天下午我打电话给你,但是没有人接电话.I was visiting a friend of mine most of the afternoon.我昨天下午大部分时间,都在一个朋友家里.It was raining hard when I left my office.当我离开办公室时,雨下得正大.过去进行时的用法1. 过去进行时的定义过去进行时主要表示过去某一时刻正在进行的动作，或表示过去某一阶段一直在进行的动作。
过去进行时的用法初中语法要点
过去进行时的用法初中语法要点过去进行时是英语中的一种时态，用来表示过去某个时间正在进行的动作或状态。
本文将介绍过去进行时的用法初中语法要点。
一、句式结构：过去进行时的句式结构为：was/were + 动词的ing形式。
例如：1. They were playing basketball at the park yesterday.他们昨天在公园打篮球。
2. I was studying in the library when you called.当你打电话时，我正在图书馆学习。
二、表示过去某一时间的动作或状态：过去进行时常常用来描述过去某一具体时间正在进行的动作或状态。
例如：1. At 8 o'clock last night, I was watching TV.昨晚8点钟，我正在看电视。
2. She was cooking dinner when the phone rang.当电话响时，她正在做晚饭。
三、与过去简单时态的对比：过去进行时常与过去简单时态相对比，用来表示与之相同时间发生的两个动作或状态。
例如：1. While I was doing my homework, my sister was playing the piano.当我在做作业时，我妹妹正在弹钢琴。
2. They were talking and laughing during the party.在派对期间，他们一直在说笑。
四、表示过去的计划或安排：过去进行时还可以用来表示过去打算或安排好的动作或事件。
例如：1. We were going to have a picnic, but it rained.我们当时打算去野餐，但下雨了。
2. She was supposed to meet me at the cinema, but she didn't come.她原本应该在电影院见我，但她没有来。
英语语法 什么是过去进行时
英语语法什么是过去进行时过去进行时是英语中的一种时态，用来描述过去某个时间点或时间段正在进行的动作或状态。
它通常由“was/were + 现在分词”构成。
在本文中，我将详细介绍过去进行时的用法、结构、常见例句以及注意事项。
一、过去进行时的用法：过去进行时表示在过去某个时间点或时间段正在进行的动作或状态。
它强调了过去某个时刻的持续性。
过去进行时通常用来描述以下情况：1. 过去某个时间点的持续动作：- I was studying when she called me.（她给我打电话时，我正在学习。
）- They were playing soccer at 3 p.m. yesterday.（昨天下午3点他们在踢足球。
）2. 过去某个时间段的持续状态：- She was living in Paris for two years.（她在巴黎住了两年。
）- We were working on the project all day yesterday.（昨天整天我们都在做这个项目。
）3. 过去的计划或安排：- They were going to the party, but it was canceled.（他们本想去参加派对，但是派对取消了。
）- I was meeting my friend for lunch, but he got sick.（我本来要和朋友吃午饭，但是他病了。
）4. 过去的态度或感受：- She was loving every minute of her vacation.（她度假的每一分钟都很享受。
）- They were hating the rainy weather.（他们讨厌那阴雨连绵的天气。
）二、过去进行时的结构：过去进行时的结构由“was/were + 现在分词”构成。
下面是各种人称和数的过去进行时的构成：1. 肯定句结构：- I was studying.- You were working.- He/she/it was sleeping.- We/you/they were playing.2. 否定句结构：- I was not studying.- You were not working.- He/she/it was not sleeping.- We/you/they were not playing.3. 疑问句结构：- Was I studying?- Were you working?- Was he/she/it sleeping?- Were we/you/they playing?4. 疑问句的否定回答：- Yes, I was./No, I wasn't.- Yes, you were./No, you weren't.- Yes, he/she/it was./No, he/she/it wasn't.- Yes, we/you/they were./No, we/you/they weren't.三、过去进行时的常见例句：下面是一些常见的过去进行时的例句，以帮助你更好地理解其用法和结构：1. They were watching a movie when I arrived.（我到达时，他们正在看电影。
过去进行时语法
2) 当动作延续较长时间时或表示厌烦、赞美等
感情色彩时, 常用过去进行时表示。如：
He was thinking more of others than of himself.
他考虑别人的比考虑自己的多。
(表示说话者赞扬的口气)
The boy was always making trouble then .
过去进行时时间状语
表示过去的某个时间点正在进行的动作
was/were + V.ing at four o’clock yesterday afternoon from 6 o’clock to 8o’clock at noon yesterday last night yesterday morning when while
现在进行时
含义： 表示现在 正在进行的动作。 结构： is/am/are + doing 例句： I am having an English class.
过去进行时
含义： 表示过去某个 时刻正在进行的动作。 结构： was/were + doing 例句： I was having an English class at this time yesterday.
5. 过去进行时和一般过去时的区别
1) 过去进行时表示过去正在进行的动作, 而一般过去时则表示一个完整的动作(多指动作 已经完成） Eg：1.He was watching TV this time yesterday.昨天这 个时候他正在看电视. 2..He watched TV yesterday.昨天他看电视啦（动作已 完成）
过去进行时
含义：过去某一时刻或某一段时间内正在 进行或发生的动作。 基本构成：助动词 was (were) + 现在分词
2024年初中中考英语语法-过去进行时专项
过去进行时过去进行时可以表示过去某一个时刻或者过去一段时间内正在进行的动作。
结构：was/were doing一、时间状态1.常常和表示过去的时间状语连用Then 那时，at the time在那时This time yesterday 昨天的这个时候At ten yesterday 昨天晚上十点2.用另一个表示过去的动作来确定时间状态比如：when you called me yesterday.例句：what are you doing ？I was watching TV at that time. 昨天晚上十点钟你在干嘛，那个时间我正在看电视。
He was reading when i came in .当我进来时，他在读书。
I was doing my homework while my parents were watching TV。
3.过去进行时常常和always 等表示频率的副词连用，表示过去频繁发生的习惯性动作。
有感情色彩。
例句：Lily was always changing her mind。
莉莉总在改变主意。
（不以为然）He was always ringing me up. 他老是给我打。
（厌烦）She was always working. 她总是不停地干活。
（赞扬）二、一般过去时和过去进行时的区别They played basketball yesterday.（一般过去时）They were playing basketball at 4：00PM yesterday.（过去进行时）强调动作在过去某个时间或某段时间正在进行时，不明确是否结束，用过去进行时。
一般过去时的时间点没有过去进行时的时间点明确。
例句：He ate all the cakes yesterday .他昨天吃完了蛋糕。
He was eating cakes at this time yesterday.昨天这个时候他正在吃蛋糕。
过去进行时
Yes, he was. No, he wasn’t.
4.特殊疑问句：特殊疑问词+一般疑问句
句型：特殊疑问词+was/were+主语+动词ing
例如：Why was he walking on the way home this time yesterday?
一、动词填空。
１John_______（work） all day yesterday.
２He _______（walk） home when the （rian）_______begin.
３—What______you _______（do） at ten o'clock yesterday﹖
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
当我沿着小溪散步时遇到了英语老师。
3.表示过去的某段时间发生的动作和状态，可以用while引导的时间状语从句连用
例如：While I was watering the garden, it began to rain.当我在花园浇水时，突然下雨了。
While we were having a party, the lights went out.当我们正在句型聚会时，灯突然灭了。
10.While my mother ______ (watch) TV, I ______(make) a kite.单项选择
过去进行时语法专项训练
过去进行时语法专项训练一．用法1. 表示过去某个时间点正在进行或发生的动作，这一特定的时间或时刻除了上下文暗示之外，常用的时间状语如at that time / moment，at this time ,yesterday.或表示过去某段时间正在进行的动作，常见时间状语：the whole morning,all day yesterday,from 9 to 10 last evening[例句](1) What were you doing at nine o’clock yesterday evening?(2) What was she doing at nine o'clock yesterday?(3) He was watching TV all day at this time last Sunday.[例题](1) We _______ TV from seven to nine last night.A. were watchingB. watchC. watched答案A. 根据句意从上周的七点到九点推断为过去正在进行的事情，从上周的七点到九点我们在看电视。
(2) I _______ dinner at that time.A. haveB.hadC. was havingD. was have答案C. at that time 意为在那时，表过去的某个时间发生的事情，根据句意，在那个时间我正在吃完饭，因此选择答案C。
2. 描述一件事情发生的背景，表示一个长动作发生的时候，另一个短动作正在发生，常用的时间状语有when,while等。
注意：When和while的区别when→"当…时候""就在那时①“时间点"或"时间段”②从句谓语:"延续性动词:或"非延续性动词”③主从句动作可以同时发生也可先后发生④从句多用一般时态while→"当…时候""然而”(强调前后两个动作同时进行)①"时间段”②从句谓语:"延续性动词”③主从句动作同时发生④从句多用进行时态[例句](1) It was raining when they left the station.(2) While I was playing on the computer, he knocked at the door.(3) When she came into my room, I was reading a book.当她走进我房间时，我正在读书。
过去进行时和现在进行时的语法要求如下
过去进行时和现在进行时的语法要求如下
过去进行时和现在进行时的语法要求如下：
过去进行时：
1.肯定句：主语+was/were+动词ing+其他。
2.否定句：主语+was/were+not+动词ing+其他。
3.一般疑问句：Was/Were+主语+动词ing+其他。
4.特殊疑问句：疑问词+was/were+主语+动词ing+其他。
现在进行时：
1.肯定句：主语+am/is/are+动词ing+其他。
2.否定句：主语+am/is/are+not+动词ing+其他。
3.一般疑问句：Am/Is/Are+主语+动词ing+其他。
4.特殊疑问句：疑问词+am/is/are+主语+动词ing+其他。
需要注意的是，在进行时态的构成中，助动词“be”与动词“ing”部分是不可省略的。
另外，现在进行时表示正在进行的动作或状态，强调动作发生的时间点；而过去进行时则表示过去某个时间正在进行的动作或状态，强调过去某个时间点动作的持续状态。
以上是过去进行时和现在进行时的语法要求，通过掌握这些规则，我们可以在英语表达中正确使用这两种时态。
22小学英语语法：过去进行时
while的用法
2. 从句用过去进行时，主句用一般过去时。 While I was watching TV, Tom came in.
考点大观 易错辨析 通关训练
易错点1 when和while引导时间状语从句 while的用法
3. 主句和从句都用过去进行时。 While I was watching TV, she was doing some cleaning.
They were having a class this time yesterday. I was drawing a horse when the teacher came in.
动名词变化规则
考点大观 易错辨析 通关训练
口诀
规则
例子
直 1. 一般情况下，直接在动词后加-ing。 play –playing
when的用法
2. 状语从句表示长时间的动作或状态，主句常用进 行时态。 When she was making a call, I was writing a letter.
考点大观 易错辨析 通关训练
易错点1 when和while引导时间状语从句 when的用法
3. 表示突然发生某事，意思是“正在……时突然”，主 句常用过去进行时，when从句常用一般过去时。 I was just coming along to see you when I ran into Wilson.
考点大观 易错辨析 通关训练
易错点1 when和while引导时间状语从句
while的用法
1. 主句和从句都用一般过去时。 She listened carefully while he read.
过去进行时的用法和句型转换
过去进行时的用法和句型转换过去进行时是英语语法中的一种时态，用于表示在过去某个时间点或时间段内正在进行的动作或事件。
本文将深入讨论过去进行时的用法和句型转换，以帮助读者更好地理解和运用这个时态。
一、过去进行时的用法1. 表示过去某个时间点或时间段内进行的动作或事件。
例如：- She was studying at the library yesterday.（她昨天在图书馆学习。
）- They were having dinner at 7 p.m. last night.（他们昨晚7点吃晚饭。
）2. 与过去时态连用，表示两个同时进行的动作或事件。
例如：- While I was watching TV, my brother was playing video games.（当我在看电视时，我的弟弟在玩电子游戏。
）3. 描述过去某个时间点或时间段内的反复或持续性动作。
例如：- They were always arguing about trivial matters.（他们总是在为琐事争吵。
）- I was working on that project for months.（我花了几个月的时间在那个项目上工作。
）二、过去进行时的句型转换1. 否定句：在助动词“was/were”后面加上“not”。
例如：- She was not watching TV when I called her.（我打电话给她的时候，她没有在看电视。
）- They were not playing soccer because of the rain.（由于下雨，他们没有踢足球。
）2. 疑问句：将助动词“was/were”提前至主语之前。
例如：- Were you studying at the library yesterday?（你昨天在图书馆学习吗？）- Where were they having dinner at 7 p.m. last night?（他们昨晚7点在哪里吃晚饭？）3. 肯定回答：直接使用“yes”或“yes, + 主语+ was/were”。
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过去进行时专项语法讲解(一）定义过去进行时，是表示过去某个具体时刻正在进行的事情或动作。
（二）结构was/were +doing (现在分词）（三）用法例如：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。
2. 过去进行时可以表示在过去某个时间点发生的事情。
时间点可以用介词短语、副词或从句来表示。
如：When I saw him he was decorating his room. 当我看见他的时候他正在装饰房间。
(when从句表示时间点)3. 在复合句中，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。
例如：While he was waiting for the bus, he was reading a newspaper. 他边等车边看报。
(两个动作都是延续的) He was cleaning his car while I was cooking. 他擦车时我在做饭。
(两个动作同时进行)误：I was knowing the answer. 正：I knew the answer. 我知道答案。
误：I wasn't understanding him. 正：I didn't understand him. 我不明白他的意思。
典型例题：1) Mary ___ a dress when she cut her finger.A. madeB. is makingC. was makingD. makes答案C. 割伤手指是已发生的事情，应用过去时。
同时，when表时间的同时性，“玛丽在做衣服时”提供事情发生的背景，因此用过去进行时。
2) As she ___ the newspaper, Granny ___ asleep.A. read; was fallingB. was reading; fellC. was reading; was fallingD. 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。
过去进行时与一般过去时区别都强调过去发生的事进行时强调过程，不一定完成过去时强调事件，一定完成p,s表示一个动作正在进行时，另一个动作发生了如：He played when I was studying.过去进行时与一般过去时，两者都表示过去发生的动作,但过去进行时表示在过去某一特定的时间点或时间段正在进行的动作,而一般过去时表示在过去时间完成的动作｡例如:I was typing a letter last night. 昨晚我在打一封信｡(可能没打完)I typed some letters last night. 我昨晚打了一些信｡(已经打完)when 和while的用法区别①when是at or during the time that, 既指时间点，也可指一段时间；while是during the time that，只指一段时间，因此when引导的时间状语从句中的动词可以是终止性动词，也可以是延续性动词，而while从句中的动词必须是延续性动词。
②when 说明从句的动作和主句的动作可以是同时，也可以是先后发生；while 则强调主句的动作在从句动作的发生的过程中或主从句两个动作同时发生。
③由when引导的时间状语从句，主句用过去进行时，从句应用一般过去时；如果从句和主句的动作同时发生，两句都用过去进行时的时候，多用while引导，如： a. When the teacher came in, we were talking. 当此句改变主从句的位置时，则为：While we were talking, the teacher came in. b. They were singing while we were dancing.④when和while 还可作并列连词。
when表示“在那时”；while表示“而，却”，表对照关系。
如：a. The children were running to move the bag of rice when they heard the sound of a motor bike.孩子们正要跑过去搬开那袋米，这时他们听到了摩托车的声音。
b. He is strong while his brother is weak. 他长得很结实，而他弟弟却很瘦弱。
持续性动词用ing，短暂性动词用ed一、选择题。
（）1. I ______ cooked a meal when you _____ me.a. cooked, were ringingb. was cooking, rangc. was cooking, were ringingd. cooked, rang（）2. He said he _____ to draw a plane on the blackboard at that time.a. triesb. triedc. was tryingd. will try（）3. While she ______ TV, she ______ a sound outside the room.a. was watching, was hearingb. watched, was hearingc. watched, heardd. was watching, heard（）4. They _____ a football game from 7 to 9 last night.a. were watchingb. watchc. watchedd. are watching（）5. What book ____ you ______ when I ____ you at four yesterday afternoon?a. did, read, was seeingb. did, read, sawc. were, reading, sawd. were, reading, was seeing（）6. It was Friday evening. Mr and Mrs. Green _____ ready to fly to England.a. are gettingb. getc. were gettingd. got（）7. Lei Feng _____ always _____ of others when he ______ in the army.a. is, thinking, wasb. was, thinking, isc. did, think, isd. was, thinking, was （）8. A girl ______ my pen fall off the table when she _____ me.a. saw, passedb. was seeing, passedc. was seeing, passedd. was seeing, was passing （）9. We ____ for tom at ten last Sunday. He often kept us ______.a. were waiting, waitingb. were waiting, waitc. waited, waitingd. waited, wait （）10.He ____ his father on the farm the whole afternoon last Saturday.a. helpsb. would helpc. was helpingd. is helping（）11. While mother _______ some washing, I _____ a kite for Kate.a. did, madeb. was doing, madec. was doing, was makingd. did, was making （）12. “_______ you angry then?” “they ______ too much noise.”a. are, were makingb. were, were makingc. are, maded. were, made （）13. He ____ some cooking at that time, so _____ mea. did, heardb. did, didn’t hearc. was doing, heardd. was doing, didn’t hear （）14. This time yesterday jack _____ his bike. He _____ TVa. repaired, didn’t watchb. was repairing, watchedc. repaired, watchedd. was repairing, wasn’t watching（）15. His parents wanted to know how he _____ on with his new classmates.a. was gettingb. getsc. is gettingd. will get。