过去进行时课件(1).ppt

What were you doing at 7 oclock last night?,I was doing some housework.,I was having dinner.,What were you doing between 7 oclock and 9 oclock yesterday?,I was doing my homework.,I was watching TV.,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.,How about them?,They were having a picnic.,The Past Continuous Tense(过去进行时),基本结构:,was/wasnt were/werent,doing,+,Sb+,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,_/_/_and _+was doing._,_ and _+were doing,Work out the rule,I she he it,we you they,at the table,on the basketball ground,under the tree,on the playground,What was the boy doing at table last Sunday at 5 pmB.He was speaking with a girl.A.Was the girl at the table writing?B.No,she wasnt,last Sunday at 5 pm,Guessing Game,Was it.?,Was he.?,Were they?,Was he.?,Were they?,Was she.?,What were they drawing when the teacher came in?,Mary Jim Li Lei Lily Lucy Sue,过去进行时和 When 连用 A was/were+doing sth When B+did sth.,长时动作,短时动作,-What was Lilei drawing when the teacher came in?,-He was drawing an elephant.,-What were the twins drawing when the teacher came in?,-They were drawing a car.,While,What were they doing yesterday afternoon?,He was playing basketball while she was sleeping.,过去进行时和 while 连用A was/were+doing sth While B+was/were+doing sth,长时动作,长时动作,Use while to describe(描述)pictures,A monkey was.while two cats were,at 3 p.m.yesterday,at 9 p.m.yesterday A rabbit was.While a pig was.,1.Fill in the blanks.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 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,2.Sentence completing.1.The pianist _(在弹钢琴）at this time yesterday.,was playing the piano,2.They _(在买衣服）when the UFO arrived.4.What _ you_ when you _ the alarm?(当听到警报的时候,你在干什么?),were buying clothes,were,doing,heard,过去进行时 谓语构成：时间状语：主句 when 从句 主句 while 从句1.昨天晚上8点你在干什么？我在打扫房间。,was/were+doing,at 9:00 last nightfrom 6:00 to 8:00 last nightat that timethis time yesterday,（过进）（过）,（过进）（过进）,What were you doing at 8:00 last night?I was cleaning my room.,2.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.3.昨天我到家的时候,他正在看电视.He was watching TV when I got home yesterday.4.昨天我在家里看书时，天下雪了.While I was reading at home yesterday,it snowed.5.飞机到达威海的时候,天正在下雨。When the plane arrived in Weihai,it was raining.6.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.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.5.刚才,我们正在电话上交谈.We _ on the phone just now.,were you doing,was having breakfast,was riding his bike,were doing their homework,were talking,【基础训练】,Exercises,1.He _(draw)at eight yesterday evening.2.The girl _(shop)when her friend _(see)her.3.While he _(cook)dinner,his friend _(get)out of the shower.4.He saw the UFO while he _(walk)down the street.,was drawing,was shopping,saw,was cooking,got,was walking,The boy was walking down the street_ a UFO landed.The girl was shopping_ she saw the alien get out._ the alien was buying a souvenir,the girl called the police._ the alien was visiting the museum,the boy called the TV station.,when,when,While,While,Complete with“when”and“while”,Exercises,Choose“when”or“while”to fill in the blanks.1_ Tom was eating supper,it began to rain outside.2Dont use your cell phone_ you are driving a car.3What were you doing _Mr.Zhou came in?4Jim is good at math_ Mary is good at English.5We were watching TV_ the electricity was off.,While,While,While,When,When,talk with a policeman,ride a bike,give a report,take photos,2c Use:When the UFO took off,he/she was.While he/she was,the UFO took off.,4.过去进行时和一般过去时的区别,1）过去进行时表示过去正在进行的动作，而一般过去时则表示一个完整的动作。如：They were writing letters to their friends last night.昨晚他们在写信给他们的朋友。（没有说明信是否写完）They wrote letters to their friends last night.他们昨晚写了信给他们的朋友。（表达了他们已写好的意思，整个写的过程已完成。）,4.过去进行时和一般过去时的区别,2）当动作延续较长时间时或表示厌烦、赞美等感情色彩时，常用过去进行时表示。如：He was thinking more of others than of himself.他考虑别人的比考虑自己的多。（表示说话者赞扬的口气）The boy was always making trouble then.那时，他总是惹麻烦。（表示说话者厌烦的口气）,Make sentences with“when”and“while”2.Recite the Paragraph 1 and 2,What was/were sb doing When the alarm went off(响起）?,Sandy,Twin brothers,Tom,father,mother,dog,