人教版八年級(jí)下冊(cè)Unit3whatwereyoudoingwhentheUFOarrived

1、Unit 3What were you doing when the UFO arrived ?Section A Have you ever seen it ? UFO: Unidentified Flying Object 不明飛行物不明飛行物 Have you ever seen it ?alien eiljneiljn 外星人外星人2005年年11月月22日日22:23,廣州上空出現(xiàn)廣州上空出現(xiàn)不明飛行物，市民拍下不明飛行物，市民拍下UFO畫(huà)面畫(huà)面 .有關(guān)外星人的一些圖片有關(guān)外星人的一些圖片Section A bedroombathroombarber shopkitchenWord

2、studybarberIm Peter. This is my home.What is he/she doing?He/She is .RevisionHe was playing football.What was he doing just now?What is he doing now?He is playing football.What am I doing now?What was I doing at this time yesterday?I was reading books in the teacher s office.I am having an English l

3、esson.What are you doing now?What were you doing at this time yesterday?We are having an English class.We were having an English class at this time yesterday.What is the boy doing ?He is sleeping.What was he doing yesterday evening?He was doing his homework.What was she doing at 6 oclock?She was pla

4、ying football.He was swimming.What was he doing at 8 oclock?What were they doing at 10:30?They were running.What was he doing while they were swimming in the water ?He was doing his homework.Grammar過(guò)去進(jìn)行時(shí)過(guò)去進(jìn)行時(shí) 1. 含義含義： 表示表示過(guò)過(guò)去去某一某一時(shí)時(shí)刻刻正在正在進(jìn)進(jìn)行行的的動(dòng)動(dòng)作作。 2. 結(jié)構(gòu)結(jié)構(gòu)： be (was/were) + doing 3. 例句例句：What were y

5、ou doing at nine last night? I was watching TV.現(xiàn)在現(xiàn)在進(jìn)行時(shí)進(jìn)行時(shí)含義含義： 表示現(xiàn)在 正在進(jìn)行的動(dòng)作。結(jié)構(gòu)結(jié)構(gòu)： is/am/are + doing例句例句：I am having an English class. 過(guò)去過(guò)去進(jìn)行時(shí)進(jìn)行時(shí)含義含義： 表示過(guò)去某個(gè)時(shí)刻 正在進(jìn)行的動(dòng)作。結(jié)構(gòu)結(jié)構(gòu)： was/were + doing例句例句：I was having an English class at this time yesterday. What were you doing when the UFO arrived? 1a What we

6、re you doing when the UFO arrived? 1._ I was in the bedroom. 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.dbacef1b listening a. standing in front of the library/ studying in the library b. cleaning m

7、y room/ sleeping late c. making a smoothie/ cooking dinner d. getting out of the shower/ talking on the phone e. eating lunch/ cutting hairGuessing GameWhat were the people doing when the UFO arrived?He was taking a shower in the bathroom.What was he doing when the UFO arrived?He was cooking dinner

8、in the kitchen.What was he doing when the UFO arrived?He was sleeping in the bedroom.What was he doing when the UFO arrived?What was he doing when the UFO arrived?He was sitting in the barbers chair.He was cutting hair in the barber shop.What was she doing when the UFO arrived?She was getting out of

9、 the supermarket.What were you doing when the UFO arrived?sleep latecook dinnercut hairCall my sisterget out of showerWhat happened next?_ The alien visited the Museum of Flight._ The alien bought a souvenir._ A UFO landed on Center Street._ The alien went into a store._ An alien got out of the UFO.

10、54132Listen and number these statements in the correct order. Activity 2a1. The boy _ the street a UFO landed.2. The girl _ she saw the alien get out.3. the alien_, the girl called the police.4. the alien _, the boy called the TV station.was walking downwas shoppingwas buying a souvenirwas visiting

11、the museumListen again and complete the sentences.Activity 2bwhenwhenWhileWhile比較 “when” and “while”1. when “當(dāng).時(shí)候”（時(shí)間點(diǎn)） 后面跟的動(dòng)作不延續(xù)不延續(xù), 常跟一般過(guò)去時(shí)一般過(guò)去時(shí)When the UFO took off, the boy was taking photos.2.while “當(dāng).時(shí)候” （時(shí)間段） 后面跟的動(dòng)作延續(xù)延續(xù), 常跟過(guò)去進(jìn)行時(shí)過(guò)去進(jìn)行時(shí)While the boy was taking photos, the UFO took off.比較 “when”

12、and “while”2. When the UFO landed, the boy was walking down the street. While the boy was walking down the street, the UFO landed 1. When the alien got out, the girl was shopping. While the girl was shopping, the alien got out. =Practice：use ”when” or “while” When I He was doingWhen I called him up,

13、 he was sleeping.While I He was doingWhile I was sleeping, he was eating.while they I was doingWhile they were fighting with each other, I was sleeping.ExercisesChoose “when” or “while” to fill in the blanks.1_ Tom was eating supper, it began to rain outside.2Dont use your mobile phone_ you are driv

14、ing a car.3What were you doing _Mr. Zhou came in?4Some students were reading_ others were writing.5We were watching TV_ the electricity was off.While While While When When 1.昨天早上昨天早上9點(diǎn)鐘你在干什么點(diǎn)鐘你在干什么? What _at 9 oclock yesterday morning.2.當(dāng)李雷在吃早飯時(shí)當(dāng)李雷在吃早飯時(shí),吉姆進(jìn)來(lái)了吉姆進(jìn)來(lái)了. While LiLei _ Jim came in.3.不明飛行物起飛時(shí)不明飛行物起飛時(shí),小明正在騎自行車小明正在騎自行車. XiaoMing _when the UFO took off.4.那時(shí)那時(shí),他們正在做家庭作業(yè)他們正在做家庭作業(yè). They _at that time.5. 剛才剛才,我們正在電話上交談我們正在電話上交談. We _ on the phone just now. were you doingwas having breakfastwas riding his bikewere doing their