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1、,基本结构:,+,Sub+,Was/were,v.ing,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,getting,sitting,4. put begin travel,putting,beginning,travelling,What were you doing at 7 oclock last night?,I was doing some ho
2、usework.,I was having dinner.,I was doing my homework.,I was watching TV.,What were you doing at 7 oclock last night?,Guessing Game,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,
3、under the tree,on the playground,过去进行时和 When 连用 A was doing sth When B did sth.,长时间 动作,短时间 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 la
4、st week?,They were shopping.,They were having a 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 Sue,What were they drawing when the teacher came in?,Mary Jim Li Lei Lily Lucy Sue,-What was Lilei drawing when the teacher
5、came in?,-He was drawing an elephant.,-What were the twins drawing when the teacher came in?,-They were drawing a car.,Use while to describe(描述) pictures,A 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 谓语构成： 时间状语：A was d
6、oing sth. when B did sth. A was doing sth. while A was doing sth. 昨天晚上8点你在干什么？我在打扫房间。,主语+was/ were + v.ing,at 9:00 last nightat that timethis time yesterday,What 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
7、. 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,6.The boy _ (在弹钢琴）at this time yesterday.,was pl
8、aying the piano,7. They _ (在买衣服）when the UFO arrived.8. What _ you_ when you _ the earthquake? (当看到地震的时候, 你在干什么?),were buying clothes,were,doing,saw,1.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.2.昨天我到家的时候,他正在看电视.He was watching TV when I got home yesterday.3.昨天我在家里看书
9、时，天下雪了.While I was reading at home yesterday, it was snowing.,4.飞机到达威海的时候,天正在下雨。When the plane arrived in Weihai, it was raining.5.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 _ Jim came in,wer
10、e you doing,was having breakfast,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.,was riding his bike,were doing their homework,1. He _(draw) at eight yesterday evening.2. The girl _ (shop) when her friend _ (see) her.3. While he _ (cook) dinner, his friend _ (
11、get) out of the shower.4. He saw the UFO while he _ (walk) down the street.,was drawing,was shopping,was cooking,got,was walking,saw,Choose “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,Make sentences with “when” and “while”2. Recite the Paragraph 1 and 2,Sandy,Jim,Tom,father,mother,dog,
