1、,基本結(jié)構(gòu):,+,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,過(guò)去進(jìn)行時(shí)和 When 連用 A was doing sth When B did sth.,長(zhǎng)時(shí)間 動(dòng)作,短時(shí)間 動(dòng)作,What was your father doing when you came back home yesterday?,He was cooking.,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

4、last 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 teache

5、r 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.,過(guò)去進(jìn)行時(shí) 謂語(yǔ)構(gòu)成： 時(shí)間狀語(yǔ)： A wa

6、s doing sth. when B did sth. A was doing sth. while A was doing sth. 昨天晚上8點(diǎn)你在干什么？ 我在打掃房間。,主語(yǔ)+was/ were + v.ing,at 9:00 last night at that time this 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 _ (co

7、me) 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,6.The boy _ (在彈鋼琴）at this time yesterda

8、y.,was playing the piano,7. They _ (在買(mǎi)衣服）when the UFO arrived. 8. What _ you_ when you _ the earthquake? (當(dāng)看到地震的時(shí)候, 你在干什么?),were buying clothes,were,doing,saw,1.昨天晚上我在寫(xiě)作業(yè)時(shí)，媽媽回來(lái)了。 While I was doing my homework last night, my mom came back. 2.昨天我到家的時(shí)候,他正在看電視. He was watching TV when I got home yesterd

9、ay. 3.昨天我在家里看書(shū)時(shí)，天下雪了. While I was reading at home yesterday, it was snowing.,4.飛機(jī)到達(dá)威海的時(shí)候,天正在下雨。 When the plane arrived in Weihai, it was raining. 5.上周日我在看電視時(shí)，你打來(lái)電話。 While I was watching TV last Sunday, you called me up.,1.昨天早上9點(diǎn)鐘你在干什么? What _at 9 oclock yesterday morning. 2.當(dāng)李雷在吃早飯時(shí),吉姆進(jìn)來(lái)了. While LiL

10、ei _ Jim came in,were you doing,was having breakfast,3.不明飛行物起飛時(shí),小明正在騎自行車(chē). XiaoMing _when the UFO took off. 4.那時(shí),他們正在做家庭作業(yè). 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

11、) dinner, his friend _ (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