
8Aunit8Grammar.ppt
50页Tomplayfootball.isingLucy isreada book.ingWhat is Tom doing?What is Lucy doing?Present continuous tensebe (am/is/are) + verb-ingWhat was Timmy doing when the earthquake started ?He was sleeping when it started .was sleeping Why don’t we use “is doing”? Because we talk about things that happen in the past (在过去在过去) not now.过去进行时过去进行时Tomplayfootball.wasingLucy was reada book.ingWhat was Tom doing at that moment?What was Lucy doing at 2:30 p.m. yesterday?They watchingTV from 6 to 8.wereThe twinsthinkwereing.What were they doing from 6 to 8 last night?What were the twins doing at this time yesterday?What were they doing?They were playing basketball at this time last Sunday.He was drinking milkat this time yesterday. at that time. She was playing computer games from 10 to 11 yesterday morning.He was reading newspaperThey were doing morning exercises at 9:05 yesterday morning. They were playing basketball at this time last Sunday.He was drinking milk at this time yesterday.Can you work out the rule?She was reading newspaper from 10 to 11 yesterday morning.I was playing computer games at that time.Past continuous tense be (was/were) + verb-ing1. 过去进行时主要表示在过去某一时刻正过去进行时主要表示在过去某一时刻正 在进行的动作。
在进行的动作e.g. a) They were eating breakfast at 7:00 am yesterday. b) I was writing a letter at this time yesterday. c) Five minutes ago, Danny was looking out of the window and Suzy was reading a book.2. 在过去某段时间一直在进行的动作在过去某段时间一直在进行的动作e.g. a) From 1983 to 1998, he was teaching at Yale. b) They were building a dam last winter.Make sentences.1. at 9 o’clock last Sunday2. at this time yesterday3. from 7a.m. to 6 p.m. last Monday4. at that time5. from 9 to 10 last night•watch TV•read books•practise swimming•watch the parade•make cakes过去进行时的句式过去进行时的句式1) 基本结构:基本结构:was/were + V-ing2) 肯定句肯定句: 主语主语 + was/ were + V-ing3) 否定句:否定句:was/were not + V-ing was not = wasn’t were not = weren’t4) 疑问句:疑问句:将将was/were移到主语前移到主语前5) 特殊疑问句:特殊疑问句:疑问词疑问词+was/were+主语主语+ V-ing …?Was she talking at that time?No, she was not talking at that time.No, they were not learning English.Were they learning English?Exercises:•He was playing football on the play ground.(对划线部分提问)•My parents were playing computer games at that time.(改为否定句,一般疑问句,作否定回答)•The sun was shining brightly just now.(改为否定句,一般疑问句,作肯定回答。
过去进行时表示在过去某一时刻或某过去进行时表示在过去某一时刻或某一段时间内正在进行或发生的动作一段时间内正在进行或发生的动作形式为形式为was /were + v-ing1)then, at this/that time, at 9.00 last night …2) this morning, the whole day/morning, from 8-10pm last evening.…A snowstorm hit Sunshine Town. Mr. Wu is asking the students about it. Complete their conversation with the correct forms of the verbs in brackets. Mr. Wu: What a terrible snowstorm! It started at about seven this morning. I ___________ (read) the newspaper then. What _____ you ______ (do), Simon?Simon: I ___________ (have) breakfast.Mr. Wu: What about you, Millie?was reading were doingwas havingMillie: I ____________ (walk) to the bus stop. Sandy, I saw you and your parents standing on the side of the road. _____ you _______ (wait) for a taxi?Sandy: Yes. My dad’s car broke down because of the cold weather. He ___________ (ring) someone to come and help when you saw me. was walkingWere waitingwas ringing 过去进行时与一般过去时的区别过去进行时与一般过去时的区别(1) 1.过去进行时过去进行时着重描述当时着重描述当时正在进行的动作正在进行的动作,,它的特点是:未完成,它的特点是:未完成,强调过程强调过程;;2.一般过去时一般过去时表示一个表示一个已经完成的动作已经完成的动作,表,表示动作发生过,而且已经结束了,示动作发生过,而且已经结束了,强调结强调结果。
果 1.Mary __________ a dress when she cut her finger. A. made B. is making C. was making D. makes was making表示正在做衣服的过程,如表示正在做衣服的过程,如用用made则表示这一动作已结束,做衣服则表示这一动作已结束,做衣服的动作已结束与的动作已结束与cut her finger就没有联就没有联系2. He _____(write) a letter,,then went to bed.. wrotewrote表示动作已结束,做另一件事,如用表示动作已结束,做另一件事,如用was writing就与就与went to bed在逻辑上相矛盾在逻辑上相矛盾3. I’m sorry you missed the bus. It ______(leave) 5minutes ago.. (2006年徐州年徐州)left4. Mr John, we find your watch.-Thank you! Where __________ (find) it?((2006年绍兴)年绍兴)did you find过去进行时与一般过去时的区别过去进行时与一般过去时的区别(2)(2)1 1过去进行时过去进行时侧重表示侧重表示动作的延续动作的延续;;2 2一般过去时一般过去时表示过去某时发生过某事表示过去某时发生过某事. .He __________ all night last night.(生动的描写,他一直写生动的描写,他一直写……)He _____ something last night..(说明他写了说明他写了……的事实的事实)was writingwrote注:下列几类动词通常不用于进行时。
注:下列几类动词通常不用于进行时 ①① 表示状态的动词表示状态的动词be;; ②② 感官动词:感官动词:feel,,hear,,sound,,look,,smell,,taste,等;,等; ③③ 表示思维或心理状态的动词:表示思维或心理状态的动词: believe, forget,,consider(认为认为),, know,,remember,,hope,,wish,,want等;等; ④④ 表示所属关系的动词:表示所属关系的动词: belong,,have,,own,,hold(容纳)等容纳)等用括号内词的适当形式填空用括号内词的适当形式填空1.What _________you _______(do) at this time yesterday.2.He ___________(watch) TV from 8p.m. to 10p.m. I ____________(play) piano.3. John __________(fly) kites in the park at 9a.m. yesterday morning.4.Sandy ___________(call) Daniel at that time5.He ____________(read) while his brother _________(watch) TV.6.They __________ (chat) when their teacher _______(come) into the classroom.weredoingwas watchingwas playingwas flyingwas callingwas readingwas watchingwere chattingcameLook at the pictures and answer the questions. What was the rabbit doing just now?What was the pig doing just now?He was jumping just now.He was dancing just now.The rabbit was jumping while the pig was dancing.The worm was eating while the dog was reading.Two long actions went on at the same time.We were clapping our hands while the teachers were walking across the park.The rabbit was jumping while the pig was dancing. The worm was eating while the dog was reading.While the pig was dancing, the rabbit was jumping.While the dog was reading, the worm was eating.while, when and as 都表示都表示“当当……的时的时候候”。
e.g. I was sleeping when the earthquake started. People were running in all directions while pieces of glass and bricks were falling down. As I was trying to find my way out, I suddenly heard some noise above me. 1. 当连接同时发生的两个延续性长当连接同时发生的两个延续性长动作时,常用动作时,常用while引导e.g. While I was watching TV, he was listening to music. Millie was reading a book while Eddie was sleeping.2. 如果短暂性的动作是主句时,我们可如果短暂性的动作是主句时,我们可 以用以用when, while或或 as 引导e.g. When/while/as Millie was watching TV, Andy came into the room.3. 如果延续性的动作是主句时,我们经如果延续性的动作是主句时,我们经 常用常用when来连接。
来连接e.g. Millie was watching TV when Andy came into the room.4. 如果两个短暂性的动作同时发生,我如果两个短暂性的动作同时发生,我 们通常用们通常用as 连接e.g. As Millie sat down on the sofa, Andy came into the room.注:当一个短暂性动作发生的同时伴随注:当一个短暂性动作发生的同时伴随 着一个延续性的动作,这时我们通着一个延续性的动作,这时我们通 常用过去进行时来表示延续性的动常用过去进行时来表示延续性的动 作,用一般过去时来表示短暂性的作,用一般过去时来表示短暂性的 动作Playing in the snowSome Class 1, Grade 8 students went to play in the snow. Complete the sentences with the correct forms of the verbs in blanks. Use when, while and as to connect the sentences.1._______ Simon _________ (arrive), Amy ___________ (get) some snow from the ground. 2. _______________ Suzy and Kitty ____________ (build) a snowman, Millie ___________ (take) photos.3. Daniel _______ (fall) over _____________ he ____________ (make) a big snowball.Whenarrivedfellwhile/as/whenwas makingWhen/While/Aswas buildingwas takingwas getting4. Peter __________ (hide) behind a tree ______ a snowball ____ (hit) him.5. ______________ Millie and her classmates ____________ (play) in the snow, Andy ____ (run) towards them.were playingWhen/While/Asranwas hidingwhenhit1. 昨天晚上迈克来的时候我正在写作业。
昨天晚上迈克来的时候我正在写作业 I _________ my homework when Mike _____ last night. 2. 安正在看电视时,她父亲回来了安正在看电视时,她父亲回来了 While Ann ______________ TV, her father _________ home.was doingcamewas watchingreturned4. 我去看她的时候她不是在打扫房间我去看她的时候她不是在打扫房间 She ______________ the room when I ____ to see her.5. 去年夏天的这个时候我正在英国度假去年夏天的这个时候我正在英国度假 I ____________ my vocation in England (at) this time last summer.wasn’t cleaningwentwas spending 3. 我敲门的时候你在干什么?我敲门的时候你在干什么? What were you doing when I ________ at the door?knocked6. Mary在跳舞,在跳舞,而而Peter在弹钢琴。
在弹钢琴 Mary ___________ while Peter ___________ the piano.7. 我走进屋子时他们正在看报纸我走进屋子时他们正在看报纸 They ____________ the newspaper when I __________ the room. 8. 昨天下午昨天下午5点你在做什么?点你在做什么? What _____ you _____ at five yesterday afternoon?was dancingwas playingwere readingwalked intoweredoing1. Remember the new words in this lesson. 2. Do the exercises on the workbook.。












