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1、 Unit 3 What were you doing when the arrived?BOAT ON THE LAKEswim in the sea fish near the beachplay soccerdo some readingplay tennisWhat is she/he doing?She /he isLast MondayLast WednesdayLast TuesdayLast FridayA:What was he doing last? B:HeA:What was he doing last? B:He was wasmorningafternoonmorn

2、ingeveningA:WhatA:What were you doing last? B:I was were you doing last? B:I wasSaturdaySundayA:What were they doing yesterday afternoon?B:They wereUFO: UNIDENTIFIED FLYING OBJECT bedroom bathroomliving roombarber shopkitchenA:Where was she/he when the UFO arrived?B:She/he was A:Where were you when

3、the UFO arrived?B:I was in front of the librarylibrarybacefWhat was she doing when the UFO arrived ?She was taking a shower.in the bathroomShe was taking a shower in the bathroom when the UFO arrived.Where was she when the UFO arrived ?She was in the bathroom.What was she doing when the UFO arrived

4、?She was sleeping.in the bedroomShe was sleeping in the bedroom when the UFO arrived .Where was she when the UFO arrived ?She was in the bedroom.What was he doing when the UFO arrived ?He was borrowing a book.in the libraryHe was borrowing a bookin the library when the UFO arrived . Where was he whe

5、n the UFO arrived ?He was in the library.He was cooking .in the kitchen He was cooking in the kitchen when the UFO arrived. What was he doing when the UFO arrived ?He was in the kitchen.Where was he when the UFO arrived ?What were they doing when the UFO arrived ?They were having a haircut.in the ba

6、rber shopa barberThey were having a haircut in the barber shop when the UFO arrived.Where were they when the UFO arrived ?They were in the barber shop.Pair workA: What was he/she doing when the UFO arrived?B: He/she was when it arrived.A:What were you doing when the UFO arrived?B:I waslibrarygetting

7、 out of the shower1b Listen to the reporters questions and circle the correct responses.a. standing in front of the library / studying in the libraryb. cleaning my room / sleeping latec. making a milk shake / cooking dinnerd. getting out of the shower / talking on the phonee. eating lunch / cutting

8、hairget out 出去；離開出去；離開 get out of 從從出來出來get out of the shower 洗完澡出來洗完澡出來cut 剪；切；割剪；切；割talk on the phone 通過電話交談通過電話交談A: Where was the girl when the UFO arrived?B: She was in front of the library.A: What was she doing when the UFO arrived?B: She was standing in front of the library.barberboymanwoman y

9、oung mangirl1.I was in the bathroom.I was getting out of the shower.I was sleeping late.I was borrowing 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 t

10、he barbers chair.A:Where were you when the UFO arrived?B:I was A:What were you doing when the UFO arrived?B:I was ASK AND ANSWER IN PAIRS： WHERE WERE YOU AT 6:00 YESTERDAY EVENING? WHAT WERE YOU DOING ?1 in a river swimming 2 in a park playing basketball3 in a shop doing some shopping4 at home cooki

11、ng 5 at home watching TV6 at home doing my homework Groupwork: What were you doing at home last night?Time(yesterday)Your partneryou7:00pm8:00pm9:00pm過去進(jìn)行時過去進(jìn)行時含義含義： 表示過去某個時刻正在進(jìn)行的動作。結(jié)構(gòu)結(jié)構(gòu)： be (was/were) + doing例句例句：What were you doing at nine last night? I was taking a shower at nine last night.He /S

12、he was watching TV at 7:00 p.m.They were swimming at 4:00 p.m.根據(jù)顯現(xiàn)的圖片、時間，用根據(jù)顯現(xiàn)的圖片、時間，用過去進(jìn)行時過去進(jìn)行時造句造句Task: A Memory Competition at 5 :10A CompetitionA Competitionat 5 :10He was playing basketball at 5:10A CompetitionA Competitionat 10 :10A CompetitionA Competitionat 10 :10A CompetitionA CompetitionHe

13、 was playing computer at 10:10.at 8 :10A CompetitionA Competitionat 8 :10She was riding at 8:10.A CompetitionA CompetitionA CompetitionA Competition9:30pmA CompetitionA Competition9:30pmShe was getting out of the shower at 9:30pm.A CompetitionA Competition3:20pmA CompetitionA Competition3:20pmHe was

14、 cutting hair at 3:20pm.A CompetitionA Competition9:40pmA CompetitionA Competition9:40pmThey were having a party at 9:40.What was/ were doing when the UFO arrived ?Comparing the following sentences:The girl was drawing when the UFO landed. While the girl was drawing, the UFO landed.They were swimmin

15、g when the alien got out. While the girl was swimming, the alien got out.9:00TomA:What did Jim do at 9 oclock last morning ?B:He went to school. A:What was Tom doing at the time ?Tom was having breakfast when Jim went to school.B: He was having breakfast.JimWhile Tom was having breakfast , Jim went

16、to school. A:What did he do last night? B:He did his homework.A: What was she doing last night? B: She was playing the piano.She was playing the piano when he did his homework.While she was playing the piano ,he did his homework.What was he doing when they swam in the water ?He was doing homework wh

17、en they swam in the water .While he was doing homework , they swam in the water.Make sentences use “when”and “while”A:While the girl was.B: When the UFO took off the man was.C: 2a Listen and order these statements 1-5. The alien visited the Museum of Flight. The alien bought a souvenir. A UFO landed

18、 on Center Street. The alien went into a store. An alien got out of the UFO.alien 外星人外星人buy-boughtland 著陸著陸get-got12345南瓜.wav2b 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 out

19、.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.whenwhenWhileWhile當(dāng)當(dāng)?shù)臅r候的時候Groupwork: Look at the picture. Say what each person was doing when the UFO took off. Make sentences with “when” and “While”.A: What was the g

20、irl doing when the UFO took off?B: While the girl was C: When the UFO took off the man was give a reporttake photosride a biketalk with a policemanWhen 和和 while 的用法與的用法與 區(qū)別區(qū)別 1）延續(xù)性動詞和非延續(xù)性動詞）延續(xù)性動詞和非延續(xù)性動詞 延續(xù)性動詞指動作可以延續(xù)一段時間，延續(xù)性動詞指動作可以延續(xù)一段時間，而不是瞬間結(jié)束。而不是瞬間結(jié)束。 如：如：work、study、drink、eat等。等。 非延續(xù)性動詞指動作極為短暫，瞬間結(jié)

21、非延續(xù)性動詞指動作極為短暫，瞬間結(jié)束。束。 如：如：start、begin、hit、jump、knock等。等。 2）在本單元中，出現(xiàn)了以）在本單元中，出現(xiàn)了以when和和while引導(dǎo)的時引導(dǎo)的時間狀語從句。間狀語從句。 when表示表示“當(dāng)當(dāng)?shù)臅r候的時候”。從句中既可。從句中既可用延續(xù)性動詞，又可用非延續(xù)性動詞，這些動詞用延續(xù)性動詞，又可用非延續(xù)性動詞，這些動詞既可以表示動作，又可表示狀態(tài)。從句中的動作既可以表示動作，又可表示狀態(tài)。從句中的動作既可和主句的動作同時發(fā)生，又可在主句的動作既可和主句的動作同時發(fā)生，又可在主句的動作之前或之后發(fā)生。如：之前或之后發(fā)生。如： Mary was ha

22、ving dinner when I saw her . The boy was still sleeping when his mother got home yesterday morning . while表示表示“在在的時候的時候”、“在在期期間間”。它強(qiáng)調(diào)主句的動作與從句的動作同時發(fā)生或。它強(qiáng)調(diào)主句的動作與從句的動作同時發(fā)生或主句的動作發(fā)生在從句的動作過程中。主句的動作發(fā)生在從句的動作過程中。while從句中從句中必須是表示動作或狀態(tài)的延續(xù)性動詞。如：必須是表示動作或狀態(tài)的延續(xù)性動詞。如： The weather was fine while we were in Beijing .

23、 She called while I was out . 如果主句的動作在從句的動作過程中發(fā)生，從句如果主句的動作在從句的動作過程中發(fā)生，從句常用進(jìn)行時。如常用進(jìn)行時。如: While we were swimming someone stole our clothes . Dont talk so loud while others are working .Summary 1. when可指時間點，又可指時間段，從句可指時間點，又可指時間段，從句中可用延續(xù)性動詞，也可用非延續(xù)性動詞。中可用延續(xù)性動詞，也可用非延續(xù)性動詞。 2. while總是指一個時間段，從句中必須用總是指一個時間段，從

24、句中必須用延續(xù)性動詞。延續(xù)性動詞。 3.統(tǒng)一時態(tài)：主句過去式，統(tǒng)一時態(tài)：主句過去式， 從句也是過去式。從句也是過去式。 ExercisesFill with “While” or “When”1._ May was talking on the phone, her sister walked in. 2._ Rita bought her new dog, it was wearing a little coat.3._ I saw Carlos, he was wearing a green shirt.4._ I was dancing, he was singing loudly.5.

25、 _ Linda finally saw Davy , he was jumping with a dog .6. I was cleaning my room _ the fire broke out .whenwhilewhilewhenwhenwhenEXERCISESChoose “when” or “while” to fill in the blanks. (1)I was walking in the street _ the accident happened. (2)_ you have a meeting, you should turned off your mobile phone. (3)_ you have PE class, you should wear sports shoes. (4)_ I was doing my homework, the telephone rang. (5)_ it was raining, the plane took off. (6)_ the teacher was speaking to class, Nick stood up suddenly.whenWhenWhileWhenWhileWhileThank you, good bye!