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1、Grammarbreak break downbecause of vi.损坏；打破损坏；打破 broke出故障；坏掉出故障；坏掉由于；因为由于；因为Words and expression review-Tomplayfootball.wasing-Lucy was reada booking-What was Tom doing just now?-What was Lucy doing at 2:30 p.m yesterday?at 2:30 p.m yesterday.-They watchTV from 6 to 8 last night.wereing-Theyplaywerei
2、ng-What were they doing from 6 to 8 last night?-What were the children doing at this time yesterday?at this time yesterday.基本用法基本用法 过去进行时过去进行时1.1.表示在过去某个时间点正在发生的动作表示在过去某个时间点正在发生的动作.常与常与at ten last night,at this time yesterday,at that time/moment,when I came in等连用等连用.2.2.表示在过去某段时间之内持续不断发生的动表示在过去某段时间之
3、内持续不断发生的动作作.常与常与last night,this morning,fromto(from7 to 10 this morning)连用连用.He wrote a letter yesterday morning.He was writing a letter yesterday morning.区别区别:昨天上午他写了一封信昨天上午他写了一封信.昨天上午他一直写信昨天上午他一直写信.（1）肯定句：）肯定句：was/were+v-ing（2）否定式：）否定式：was/were not+v-ing was not=wasnt were not=werent（3）疑问句：将）疑问句：将
4、 was/were 调到主语前调到主语前 过去进行时的句式过去进行时的句式3.I was doing some shopping when the earthquake started.What were you doing when the earthquake started?1.They were making a snowman at that moment.(否否 疑疑)2.我昨天这个时候正在搜索因特网。（否我昨天这个时候正在搜索因特网。（否 疑）疑）I was searching the Internet at this time yesterday.Were they makin
5、g a snowman at that moment?Yes,they were./No,they werent.They werent making a snowman at that moment.句式改写句式改写A:What were you doing at 7 oclock last night?B:.Ask and answerA:What was your father/brother doing when you came back home yesterday?B:He.A:What were they doing at that time last week?B:.巩固练习
6、巩固练习1.What _ your brother _ (do)at nine oclock last night?2.They _(listen)to music at that time.3.When I saw him,he _(search)the Internet.4.They _(discuss)a problem in the meeting room at this time yesterday.5._ Amy _(visit)the Science Museum from 9:00 to 11:00 a.m.yesterday?wasdoingwere listeningwa
7、s searchingwere discussingWasvisiting 6.I _(sleep)when it started to rain.7.I _(sleep)when the earthquake started.8.Outside,people _(run)in all directions while pieces of glass and bricks _(fall)down.9.I felt nervous and my heart _ (beat)fast.10.Hours later,as I _(try)to find way out,I suddenly hear
8、d some noise above me.was sleepingwas sleepingwere runningwere fallingwas beating was tryingIt was snowing this morning.Do you know what Sandy was doing early this morning?What happened to her?Complete the conversation below.A snowstorm hit Sunshine TownMr.Wu:What a terrible snowstorm!It started at
9、about seven this morning.I _ (read)the newspaper then.What _ you _(do),Simon?Simon:I _(have)breakfast.Mr.Wu:What about you,Millie?was readingwerewas havingdoingMillie: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 dads
10、car broke down because of the cold weather.He _(ring)someone to come and help when you saw us.was ringingWerewaitingwas walkingWe were late this morning because of the heavy rain.because it rained heavily.一、用所给动词的适当形式填空。一、用所给动词的适当形式填空。It was ten oclock on Sunday morning.The family were all in the ga
11、rden.Mr King and Mrs King _(sit)under the tree,and they _(talk)and _(laugh).Their son Jack _(read)an interesting book.Their daughter Wendy _(play)with their dog.Everyone was happy.were sittingwere talkinglaughing was readingwas playing QuizQuiz1.What a terrible snowstorm!(同义句同义句)2.Did his car break
12、down last night?(肯定句肯定句)3.Kitty often discusses the problem with her friends.(用用at that time替换替换often)4.I was reading the comic book when he came in.(划线提问划线提问4-5)5.The children were chatting under the tree.How terrible the snowstorm is!His car broke down last night.What were you doing when he came i
13、n?Kitty was discussing the problem with her friends at that time.Where were the children chatting?Past continuous tense with while,when and as1.I was sleeping when it started to rain.2.I was sleeping when the earthquake started.Look at the following sentences carefully.Pay attention to the colored p
14、arts.3.Outside,people were running in all directions while pieces of glass and bricks were falling down.4.Hours later,as I was trying to find way out,I suddenly heard some noise above me.1.I _ when it started to rain.2.I was sleeping _ the earthquake started.3.Outside,people _ in all directions _ pi
15、eces of glass and bricks _ down.4.Hours later,_ I _ to find way out,I suddenly heard some noise above me.was sleepingwere runningwere fallingwas tryingwhenwhileas1.when,while 和和 as 这三个词都有这三个词都有 “当当时候时候”的意思。的意思。There were fewer sandstorms when my grandparents were young.我祖父母年轻时沙尘暴要少些。我祖父母年轻时沙尘暴要少些。Pa
16、st continuous tense with while,when and asWhile Mille was watching TV,her mum was sleeping.米莉在看电视时，妈妈在睡觉。米莉在看电视时，妈妈在睡觉。I saw a traffic accident as I was riding to school this morning.今天早晨我骑自行车时看到一起交通事故。今天早晨我骑自行车时看到一起交通事故。2.when 和和 as 既可以指某一点时间，既可以指某一点时间，也可以指某一段时间，其从句谓语动也可以指某一段时间，其从句谓语动词表示的动作既可以是瞬间性的
17、，也词表示的动作既可以是瞬间性的，也可以是延续性的；可以是延续性的；while指一段时间，指一段时间，从句中的谓语动词必须是延续性的。从句中的谓语动词必须是延续性的。即：指一段时间时即：指一段时间时when,while 和和as都都可用；指一点时间时，只能用可用；指一点时间时，只能用when，不能用不能用while。试比较：试比较：1.When he woke up,it was eight oclock.2.While he woke up,it was eight oclock.3.When/While/As I was waiting for a bus,I met her.3.当当 w
18、hile,when 和和 as 放在句首时，放在句首时，两个句子应用逗号隔开。两个句子应用逗号隔开。When the teacher came in,we were talking.While the pig was dancing,the rabbit was jumping.As the two men were leaving,a message arrived.when 和和while 都可以引导时间状语从句，都可以引导时间状语从句，意为意为“当当时候时候”1.1.两个延续性两个延续性动作同时在过去发生时，动作同时在过去发生时，用过去进行时用过去进行时,用用while连接。连接。Peo
19、ple were running wildly while pieces of glass was falling down.1.I was doing my homework my mother was cooking last night.(when,while)while2.She was dancing while her sister _(listen)to music.was listening延续性动词，即可以持续很长时间的动词，延续性动词，即可以持续很长时间的动词，如：如：enjoy,watch,read,play,stay,run等等He was watching TV wh
20、ile his mother was listening to music.瞬间动词即短暂性动词，如：瞬间动词即短暂性动词，如：die,start,stop,finish,arrive,leave,see,find,hear等等 He was only five when his father died.He was eating when I saw him last night.I was flying a kite when it started to rain.2.2.延续性动词用过去进行时，延续性动词用过去进行时，短暂性动词用一般过去时短暂性动词用一般过去时.when+when+短暂
21、性动词短暂性动词 while+while+延续性动词延续性动词The earthquake started while I was doing some shopping.I was trying to find my way out when I suddenly heard some noise above me.1.Lucy was playing the piano _ her mum got home.(when,while)2.When Mr.Wu _(come)into the classroom,We were reading English.camewhen巩固练习巩固练习(
22、用用when/while填空）填空）1.My wallet dropped on the ground _ I was running.2._ I just went to bed,there was a loud knock on the door.3._ he was reading,an earthquake started.4.Were the students listening to the teacher carefully _ the teacher was giving a lesson?5._ the telephone rang,I became nervous.whil
23、eWhen While while When Playing in the snowLook at the picture on page 98,and describe what the students were doing when Simon arrived.Use the words in brackets to help you.1._ Simon _(arrive),Amy _(get)some snow from the ground.2._ Suzy and Kitty _(build)a snowman,Millie _(take)photos.3.Daniel _(fal
24、l)over _ he _(make)a big snowball.Whenarrivedwas gettingWhile was building was takingfellwhen/while/aswas making4.Peter _(hide)behind a tree _ a snowball _ (hit)him.5._ Millie and her classmates _(play)in the snow,Andy _(run)towards them.was hidingwhenWhen/While/Aswere playinghitran1.-What were you
25、doing this time yesterday?-I _ on the grass and drawing a picture.2011北京北京 A.sit B.sat C.am sittingD.was sittingI.Multiple choice.2.When I came back yesterday evening,my brother _ his homework.2011长沙长沙 A.is doing B.has done C.was doing 3.-I called you at 4:00 yesterday afternoon,but no one answered.
26、-Sorry,I _ with my friends at that time.2011河南河南 A.swim B.swam C.will swim D.was swimming4.-Amy,I called you yesterday evening,but nobody answered the phone.-Oh,I _ a walk with my mother at that time.2011宁波宁波 A.take B.took C.am taking D.was taking5.He _ when the UFO arrived.He didnt wake until the U
27、FO disappeared.2011枣庄枣庄 A.slept B.was sleeping C.was doing homework D.was singingII.Fill in the blanks.People _(run)wildly while pieces of bricks _(fall)down.We should prevent hunters form _(catch)wild animals.Natural disasters may _(cause)by bad weather.Our maths teacher warned us _(not copy)others
28、 answers.The temperature _(drop)a lot today.were running were fallingcatchingbe causednot to copydropsIII.Translate the following sentences into English.1.当开始下雨的当开始下雨的时时候，我正和朋友候，我正和朋友们们在在 操操场场上打上打篮篮球。球。I was playing basketball with my friends in the playground when it started to rain.2.我当时甚至不知道我正在做什
29、么。我当时甚至不知道我正在做什么。I did not even know what I was doing at that time.3.当我当我妈妈妈妈在做晚在做晚饭饭的的时时候，我在卧室候，我在卧室 做作做作业业。I was doing my homework in the bedroom while my mother was cooking supper.4.当我今天早上看到她当我今天早上看到她时时，她正急匆匆，她正急匆匆 地赶去上班。地赶去上班。When I saw her this morning,she was in a great hurry to go to work.5.他
30、在十五岁写出了第一部小说。他在十五岁写出了第一部小说。When he was 15,he wrote his first novel.6.若是天气好的话若是天气好的话,我总是到乡下去。我总是到乡下去。I always go to the country when the weather is good.7.昨天下午三点，我正在上课。昨天下午三点，我正在上课。I was having a class at 3:00 p.m.yesterday.8.上周这时候你正在干嘛？上周这时候你正在干嘛？What were you doing at this moment last week?9.当她下公交当
31、她下公交车时车时，我看到了她。，我看到了她。I saw her as she was getting off the bus.10.当我正看菜当我正看菜单单的的时时候，那个男的走向我候，那个男的走向我 们们的桌子。的桌子。As I was reading the menu,the man come to our table.1.过去进行时主要表示：过去进行时主要表示：在过去某一时刻正在进行的动作在过去某一时刻正在进行的动作 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2.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+verb-ing (2)否定式
32、：否定式：was/were not+verb-ing (3)疑问句：将疑问句：将 was/were 调到主语前调到主语前3.连词连词 while,when and as 与过去进行时与过去进行时Translation 1.地震开始的时候，很多人正在床上地震开始的时候，很多人正在床上 睡觉。睡觉。2.我昨天这个时候正在搜索因特网。我昨天这个时候正在搜索因特网。3.老师进教室时，一些学生正在小声老师进教室时，一些学生正在小声 说话。说话。4.当他们在一家咖啡店里闲聊时，突当他们在一家咖啡店里闲聊时，突 然听到一声像打雷似的巨响。然听到一声像打雷似的巨响。1.To preview Integrated skills on Pages 99-1002.To preview Study skills on Page 101