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1、 基本结构基本结构:+Sub+Was/werev.ingAdd ing to the following verbs.1.ask look carry askinglookingcarrying2.close take ride closingtakingriding3.swim get sit swimminggettingsitting4.put begin travelputtingbeginningtravellingWhat were you doing at 7 oclock last night?I was doing some housework.I was having di
2、nner.I was doing my homework.I was watching TV.What were you doing at 7 oclock last night?Was it.?Was he.?Were they?Was he.?Were they?Was she.?at the table on the basketball ground under the tree on the playground at the table on the basketball ground under the tree on the playground 过去进行时和 When 连用
3、A was doing sth When B did sth.长时间长时间 动作动作短时间短时间 动作动作What was your father doing when youcame back home yesterday?He was cooking.What was your brother doing whenyou saw him half an hour ago?He was playing computer games.What were they doing at that time last week?They were shopping.They were having a
4、 picnic.What were they doing at that time last week?What were they drawing when the teacher came in?Mary Jim Li Lei Lily Lucy SueWhat were they drawing when the teacher came in?Mary Jim Li Lei Lily Lucy Sue-What was Lilei drawing when the teacher came in?-He was drawing an elephant.-What were the tw
5、ins drawing when the teacher came in?-They were drawing a car.Use while to describe(描述描述)picturesA monkey was.while two cats were A rabbit was.while a pig was.While He was playing basketball while she was sleeping.过去进行时过去进行时 谓语构成：谓语构成：时间状语：时间状语：A was doing sth.when B did sth.A was doing sth.while A
6、was doing sth.昨天晚上昨天晚上8点你在干什么？点你在干什么？我在打扫房间。我在打扫房间。主语主语+was/were+v.ingat 9:00 last nightat that timethis time yesterdayWhat were you doing at 8:00 last night?I was cleaning my room.1.What _ you _(do)at 9 yesterday?2.I _ (watch)TV when my mother _(come)in.3.He _ (do)his lessons at half past ten yeste
7、rday morning.weredoingwas watchingcame was doing 4.The children _ (play)football at four yesterday afternoon.5.The baby _(sleep)when the mother came back.was sleepingwere playing6.The boy _ (在弹钢在弹钢琴）琴）at this time yesterday.was playing the piano 7.They _(在买衣服）在买衣服）when the UFO arrived.8.What _ you_
8、when you _ the earthquake?(当看到地震的时候当看到地震的时候,你在干什么你在干什么?)were buying clothesweredoingsaw1.昨天晚上我在写作昨天晚上我在写作业时业时，妈妈妈妈回来了。回来了。While I was doing my homework last night,my mom came back.2.昨天我到家的昨天我到家的时时候候,他正在看他正在看电视电视.He was watching TV when I got home yesterday.3.昨天我在家里看昨天我在家里看书时书时，天下雪了，天下雪了.While I was
9、reading at home yesterday,it was snowing.4.飞飞机到达威海的机到达威海的时时候候,天正在下雨。天正在下雨。When the plane arrived in Weihai,it was raining.5.上周日我在看上周日我在看电视时电视时，你打来，你打来电话电话。While I was watching TV last Sunday,you called me up.1.昨天早上昨天早上9点点钟钟你在干什么你在干什么?What _at 9 oclock yesterday morning.2.当李雷在吃早当李雷在吃早饭时饭时,吉姆吉姆进进来了来了.
10、While LiLei _ Jim came inwere you doingwas having breakfast3.不明不明飞飞行物起行物起飞时飞时,小明正在小明正在骑骑自行自行车车.XiaoMing _when the UFO took off.4.那那时时,他他们们正在做家庭作正在做家庭作业业.They _at that time.was riding his bikewere doing their homework1.He _(draw)at eight yesterday evening.2.The girl _ (shop)when her friend _(see)her.
11、3.While he _(cook)dinner,his friend _(get)out of the shower.4.He saw the UFO while he _(walk)down the street.was drawingwas shoppingwas cookinggotwas walkingsawChoose“when”or“while”to fill in the blanks.1._ Tom was eating supper,it began to rain outside.2.Dont use your cell phone_ you are driving a car.3.What were you doing _Mr.Zhou came in?4.Jim is good at math_ Mary is good at English.5.We were watching TV_ the electricity was off.While while while when when 1.Make sentences with“when”and“while”2.2.Recite the Paragraph 1 and 2SandySandyJimJim Tom Tom fatherfathermothermotherdog