1、过去进行时,The Past Continous Tense,What were you doing at 7 oclock last night?,I was doing some housework.,I was having dinner.,What were you doing between 7 oclock and 9 oclock yesterday?,I was doing my homework.,I was watching TV.,What was your father doing when you came back home yesterday?,He was co
2、oking.,What was your brother doing when you saw him half an hour ago?,He was playing computer games.,What were they doing at that time last week?,They were shopping.,How about them?,They were having a picnic.,The Past Continuous Tense (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:,was / wasnt wer
3、e / werent,doing,+,Sb+,_/_/_and _+ was doing._, _ and _+ were doing,Work out the rule,I she he it,we you they,V-ing 变化规则： 1）一般加 ing . 如: play-playing 玩 watch-watching 看 2）以不发音的e 结尾,去e 加ing. 如: take-taking 拿 make-making 做 come-coming 来 live-living 居住 3）重读闭音节，末尾只有一个辅音字母，先双写再加ing 。如： run-running 跑 cut-
4、cutting 切 swim-swimming 游泳 sit-sitting 坐 get-getting 获得 shop-shopping 购物 stop-stopping 停止 win-winning 赢 put-putting 放 forget-forgetting 忘记 begin-beginning 开始,Add ing to the following verbs.,1. ask look carry ,asking,looking,carrying,2. close take ride ,closing,taking,riding,3. swim get sit ,swimming
5、,getting,sitting,4. put begin travel,putting,beginning,travelling,常用的时间状语 -判断标志,this morning, the whole morning, all day yesterday, at that timefrom nine to ten last evening, when, while , just now，at 7 p.m. last night|yesterday,句 型 变 化,a.肯定句：主语+was/were +doing +其它 b.否定句:主语+was/were +not +doing +其它
6、c.一般疑问句:Was/Were+主语+doing+其它 d. 特殊疑问句:特殊疑问词+was/were+主语+doing+其它,1.I was singing songs yesterday morning. 否定句：_ 一般疑问句：_ 2. They were drawing pictures when the teacher came in. 否定句：_ 一般疑问句：_ 3. She was washing the window when the telephone rang. 否定句：_ 一般疑问句：_,按要求转换下列句型。 1. We were having a PE class a
7、t four yesterday afternoon.（改为否定句） We _ _ a PE class at four yesterday afternoon. 2. Kate was reviewing her lessons at eight last night. （改为一般疑问句，并做肯、否定回答） _ Kate _her lessons at eight last night? _ , she _. _ , she _ .,at the table,on the basketball ground,under the tree,on the playground,What was
8、the boy doing at table last Sunday at 5 pm B. He was speaking with a girl. A. Was the girl at the table writing ? B. No, she wasnt,last Sunday at 5 pm,Guessing Game,Was it.?,Was he.?,Were they?,Was he.?,Were they?,Was she.?,What were they drawing when the teacher came in?,Mary Jim Li Lei Lily Lucy S
9、ue,过去进行时和 When 连用A was/were +doing sth When B +did sth.,长时动作,短时动作,-What was Lilei drawing when the teacher came in?,-He was drawing an elephant.,-What were the twins drawingwhen the teacher came in?,-They were drawing a car.,While,What were they doing yesterday afternoon?,He was playing basketball w
10、hile she was sleeping.,过去进行时和 while 连用A was/were +doing sth While B + was/were +doing sth,长时动作,长时动作,Use while to describe(描述) pictures,A monkey was .while two cats were,at 3 p.m. yesterday,at 9 p.m. yesterday A rabbit was . While a pig was.,1. Fill in the blanks . 1.What _ you _ (do) at 9 yesterday?
11、 2.I _ (watch) TV when my mother _ (come) in. 3. He _ (do) his lessons at half past ten yesterday morning.,were,doing,was watching,came,was doing,Language study,4. The children _ (play) football at four yesterday afternoon. 5. The baby _ (sleep) when the mother came back.,was sleeping,were playing,2
12、. Sentence completing. 1.The pianist _ (在弹钢琴）at this time yesterday.,was playing the piano,2. They _ (在买衣服）when the UFO arrived.4. What _ you_ when you _ the alarm? (当听到警报的时候, 你在干什么?),were buying clothes,were,doing,heard,过去进行时 谓语构成：时间状语：主句 when 从句主句 while 从句 1.昨天晚上8点你在干什么？我在打扫房间。,was/ were + doing,a
13、t 9:00 last night from 6:00 to 8:00 last night at that time this time yesterday,（过进） （过）,（过进） （过进）,What were you doing at 8:00 last night? I was cleaning my room.,2.昨天晚上我在写作业时，妈妈回来了。 While I was doing my homework last night, my mom came back. 3.昨天我到家的时候,他正在看电视. He was watching TV when I got home yes
14、terday. 4.昨天我在家里看书时，天下雪了.While I was reading at home yesterday, it snowed. 5.飞机到达威海的时候,天正在下雨。 When the plane arrived in Weihai, it was raining. 6.上周日我在看电视时，你打来电话。 While I was watching TV last Sunday, you called me up.,1.昨天早上9点钟你在干什么?What _at 9 oclock yesterday morning. 2.当李雷在吃早饭时,吉姆进来了.While LiLei _
15、 Jim came in. 3.不明飞行物起飞时,小明正在骑自行车.XiaoMing _when the UFO took off. 4.那时,他们正在做家庭作业.They _at that time. 5. 刚才,我们正在电话上交谈. We _ on the phone just now.,were you doing,was having breakfast,was riding his bike,were doing their homework,were talking,【基础训练】,Exercises,1. He _(draw) at eight yesterday evening.
16、 2. The girl _(shop) when her friend _ (see) her. 3. While he _ (cook) dinner, his friend _ (get) out of the shower. 4. He saw the UFO while he _ (walk) down the street.,was drawing,was shopping,saw,was cooking,got,was walking,The boy was walking down the street_ a UFO landed. The girl was shopping_
17、 she saw the alien get out. _ the alien was buying a souvenir, the girl called the police. _ the alien was visiting the museum, the boy called the TV station.,when,when,While,While,Complete with “when” and “while”,Exercises,Choose “when” or “while” to fill in the blanks. 1_ Tom was eating supper, it
18、 began to rain outside. 2Dont use your cell phone_ you are driving a car. 3What were you doing _Mr. Zhou came in? 4Jim is good at math_ Mary is good at English. 5We were watching TV_ the electricity was off.,While,While,While,When,When,talk with a policeman,ride a bike,give a report,take photos,2c U
19、se: When the UFO took off, he / she was.While he/she was, the UFO took off.,4. 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。如：They were writing letters to their friends last night .昨晚他们在写信给他们的朋友。（没有说明信是否写完）They wrote letters to their friends last night .他们昨晚写了信给他们的朋友。（表达了他们已写好的意思，整个写的过程已完成。）,4
20、. 过去进行时和一般过去时的区别,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 .那时，他总是惹麻烦。（表示说话者厌烦的口气）,其 它 用 法,1. 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
21、，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。,2. 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： （1）、 They were always quarrelling. 他们老是吵架。（2）、 My father was always smoking when he was young.,3. 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 bein
22、g friendly. 他当时显得很友好。(指当时一时的表现),S1: What were you doing while Li Jie was getting ready to go out? S2: I was sleeping while Li Jie was getting ready to go out. S1: What were you doing while she was tavelling on the underground? S2: I _ while she was travelling on the underground.,While用法：表示在过去的某个时间，前
23、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,When和while用法： 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。 My brother fell while he was riding his bicycle. It was raining when they left the station.,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。,典型的例子,1
24、) Mary _ a dress when she cut her finger. A. made B. is making C. was making D. 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. read； was falling B. was reading； fell C. was reading； was falling D. read；fell 答案B.句中的as = when, whil
25、e，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。,用所给动词的正确形式填空： Do you know what they _ (do) this time yesterday? They _ (have) supper when we _ (go) into the room. It _ (rain) from 7 to 9 last night. When she _ (arrive) I _ (telephone) Ha
26、rry. What _ you _ (do) yesterday at 7 pm? When I _ (go) downstairs (楼下), they _ (eat) breakfast. When we arrived, she _ (make) some fresh coffee.I broke a glass, while I _ (cook) the dinner.,按要求转换下列句型。 1. We were having a PE class at four yesterday afternoon.（改为否定句） We _ _ a PE class at four yesterd
27、ay afternoon. 2. Kate was reviewing her lessons at eight last night.（改为一般疑问句，并做肯、否定回答） _ Kate _her lessons at eight last night? _ , she _. _ , she _ .,3. He ran in the park.（用at this time yesterday改写） He _ _in the park at this time yesterday. 4. They were playing computer games at nine last night.（对
28、划线部分提问） _ _ they _ at nine last night? 5. I was reading a novel at three yesterday afternoon.（对划线部分提问） _ _ you _ at three yesterday afternoon?,填入以下单词的正确形式。 1 It was warm, so I _(take) off my coat. 2 Jane _(wait) for me when I _(arrive). 3 Sue wasnt hungry, so she _(eat) anything. 4 My brother came i
29、nto the bedroom while I _(dance). 5 _ he _(lie) on the ground at nine yesterday evening ?,took,was waiting,arrived,ate,was dancing,Was lying,Exercise:,6 What _ Jim _(write) when the teacher came in ? 7 Mike and I _ (play) basketball at that time yesterday afternoon. 8 My brother _(fall) while he _(r
30、ide) his bicycle and hurt himself. 9 I first met Lisa three years ago. She _(work) at a radio shop at the time. 10.When I arrived at his office , he _ on the phone. (speak),was writing,were playing,fell,was riding,was speaking,Exercise:,was working,根据汉语提示完成句子。 1 他们那时不在打排球。 They _ _ volleyball at tha
31、t time. 2 当你回来时，他在看电视吗？ _ he _ TV when you came back? 3 昨天中午他在哪里等你？ _ _ he _ for you at noon yesterday ? 4 当我离开时，他正在做家庭作业。 He _ _ his homework when I left. 5 正当他们扫地的时候，老师进来了。 While they_ _ the floor , the teacher came in.,were playing,Was watching,Where was waiting,was doing,were sweeping,Exercise:,
32、(1) I _ a shower at that time. A. have B. had C. am having D. was having (2) As she _ the newspaper, Granny _ asleep. A. read; was falling B. was reading; fell C. was reading; was falling D. read；fell (3) Mary _ a dress when she cut her finger. A. made B. is making C. was making D. makes,Exercises,D
33、,B,C,Exercise,I.用所给动词的适当形式填空。 1.We _ (play) football when it began to rain heavily. 2.You should tell what you _ (do) at eight yesterday. 3.They _ (talk) loudly when the teacher came in. 4.Last night we _ (do) our lessons, when the light suddenly _ (go) out.,was playing,were doing,were talking,were doing,went,II.完成句子。 1.昨晚我在看电视，我的父亲在看书。 Last night I _ _ TV while my dad _ _ a book. 2.我们正在下棋，突然电话响了。 We _ _ chess _ the phone _.,was,reading,was,watching,playing,was,rang,when,
