八年级英语下册Unit3课件.ppt

1、,Unit3:What were you doing when the UFO arrived?,写出过去式 amis are see fall come dodoes make fly write think take,写出现在分词 have play eat cut go cook sleep run get read swim,was,were,saw,fell,came,did,made,flew,wrote,thought,took,having,playing,eating,cutting,going,cooking,sleeping,running,getting,reading

2、,swimming,Look!What are they doing?,They are dancing.,Whats heshe doing?,She is watching TV.,He is sleeping.,He is playing the piano.,They are playing basketball.,Ask and answer Where were you at 6:00 yesterday evening? I was What were you doing ? I was,1 in a river swimming 2 in a park playing bask

3、etball 3 in a shop doing some shopping 4 at home cooking 5 at home watching TV 6 at school doing my homework,Whats this?,UFO,barber,barbershop,barber + shop,bedroom,bed + room,bathroom,bath + room,kitchen,cooking,1._I was in the bathroom.,I was getting out of the shower.,I was sleeping late.,I was b

4、orrowing some books.,I was cooking dinner.,I was cutting my hair.,I was sitting on the chair.,2._I was in my bedroom.,3._I was in front of the library.,4._I was in the kitchen.,5._I was in my barber shop.,6._I was in the barbers chair.,1a. Match the statements with the people in the pictures.,d,b,a,

5、c,e,f,1b,Listen and circle the correct responses.,Standing in front of the library / studying in the library,b. Cleaning my room /sleeping late,c. Making a smoothie /cooking dinner,d. Getting out of the shower / talking on the phone,e. Eating lunch / cutting hair,Ask and answer,Exercise,翻译下列短语 1、在浴室

6、 2、在卧室 3、在理发店 4、在厨房 5、在前面 6、睡懒觉 7、做晚餐 8、从出来 9、理发 10、到达,in the bathroom in the bedroom in the barbershop in the kitchen in front of sleep late cook dinner get out of cut the hair arrive inat,A: Where was the girl when the UFO arrived? B: She was in front of the library. A: What was she doing when the

7、 UFO arrived? B: She was standing in front of the library.,Pair work:,2a Listen and order these statements 1-5 .,1,2,3,4,5,2b Listen again. Complete the following sentences with “when” or “while”.,1. The boy was walking down the street _ a UFO landed. 2. The girl was shopping _ she saw the alien get

8、 out. 3. _ the alien was buying a souvenir, the girl called the police. 4. _ the alien was visiting the museum, the boy called the TV station.,when,when,While,While,Comparing the following sentences（比较下列句子）,The boy was walking down the street when the UFO landed. While the boy was walking down the s

9、treet, the UFO landed. The girl was shopping when the alien got out. While the girl was shopping, the alien got out.,2a,2b,总结,When和while引导的时间状语从句 When I came in, she was playing the piano. 从句 主句 She was playing the piano when I came in . 主句 从句 While we were having dinner, the telephone rang. 从句 主句 T

10、he telephone rang while we were having dinner. 主句 从句,Summary:,过去进行时的构成：,1.概念:表示过去某个时刻或过去一段时间正在进行的动作. 2.构成:主语+was/were + doing +其他 3.标志词: then, at that time, this time yesterday, at 5 pm last night, all night, all the morning, from+钟点yesterday等时间状语连用,或者用另一动作来表示过去的时间.,一般过去时和过去进行时的区别,一般过去时：表示过去某时发生的动作或

11、存在的状态。 eg: I wrote letter to my father last night.昨晚我给爸爸写了一封信。（信已写完） 过去进行时：表示过去某一时刻或过去某一阶段内正在进行的动作。 eg: I was writing a letter to my father last night.昨晚我一直在给爸爸写信。（信不一定写完）,例句,1.昨天早上9点钟你在干什么?,What were you doing at 9 oclock yesterday morning?,2.不明飞行物起飞时,小明正在骑自行车.,Xiao Ming was riding his bike when th

12、e UFO took off.,3.那时,他们正在做家庭作业.,They were doing their homework at that time.,4.今早给你打电话的时候你正在干什么？,What were you doing when I called you up this morning?,5.当他正睡觉的时候他梦见了UFO.,While he was sleeping ,she dreamed about UFO.,Exercise,1.What_ (happen) while Alice was talking on the phone. 2.When I met Henry,

13、 he_(talk) to an old man. 3.We_(have) lunch when uncle John_(come). 4.I_(buy) a watch for my father for his birthday last weekend. 5.I was_(wash) hair when the UFO landed. 6.My father_(fly) to the United States last week. 7.He was_(get) out of shower when the game started on the TV. 用when和while填空 8.Tim was riding his bike _ he met the alien. 9._I was walking to the park yesterday, I met Mary.,were happening,was talking,getting,were having,bought,came,washing,flew,when,While,My unusual experience,Fill in the chart,Report,