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1、最新牛津譯林版8A Unit8 Natural disasters Grammar課件(共47張)最新牛津譯林版8A Unit8 Natural disasters Grammar課件(共47張)最新牛津譯林版8A Unit8 Natural disasters Grammar課件(共47張)Tomplayfootball.isingLucy isreada book.ingWhat is Tom doing?What is Lucy doing?最新牛津譯林版8A Unit8 Natural disasters Grammar課件(共47張)Present continuous tenseb

2、e (am/is/are) + verb-ing最新牛津譯林版8A Unit8 Natural disasters Grammar課件(共47張)Tomplayfootball.wasingLucy was reada book.ingWhat was Tom doing at that moment?What was Lucy doing at 2:30 p.m. yesterday?最新牛津譯林版8A Unit8 Natural disasters Grammar課件(共47張)They watchingTV from 6 to 8.wereThe twinsthinkwereing.Wh

3、at were they doing from 6 to 8 last night?What were the twins doing at this time yesterday?最新牛津譯林版8A Unit8 Natural disasters Grammar課件(共47張)What were they doing?最新牛津譯林版8A Unit8 Natural disasters Grammar課件(共47張)They were doing morning exercises at 9:05 yesterday morning.最新牛津譯林版8A Unit8 Natural disast

4、ers Grammar課件(共47張)They were playing basketball at this time last Sunday.最新牛津譯林版8A Unit8 Natural disasters Grammar課件(共47張)She was drinking milkat this time yesterday.最新牛津譯林版8A Unit8 Natural disasters Grammar課件(共47張) at that time. She was playing computer games最新牛津譯林版8A Unit8 Natural disasters Gramma

5、r課件(共47張) from 10 to 11 yesterday morning.He was reading newspaper最新牛津譯林版8A Unit8 Natural disasters Grammar課件(共47張)They were doing morning exercises at 9:05 yesterday morning. They were playing basketball at this time last Sunday.He was drinking milk at this time yesterday.最新牛津譯林版8A Unit8 Natural di

6、sasters Grammar課件(共47張)She was reading newspaper from 10 to 11 yesterday morning.I was playing computer games at that time.最新牛津譯林版8A Unit8 Natural disasters Grammar課件(共47張)Past continuous tense be (was/were) + verb-ing最新牛津譯林版8A Unit8 Natural disasters Grammar課件(共47張) 過(guò)去進(jìn)行時(shí)主要表示在過(guò)去某一時(shí)刻正過(guò)去進(jìn)行時(shí)主要表示在過(guò)去某一時(shí)

7、刻正 在進(jìn)行的動(dòng)作。在進(jìn)行的動(dòng)作。e.g. a) They were eating breakfast at 7:00 am yesterday. b) I was writing a letter at this time yesterday. c) Five minutes ago, Danny was looking out of the window and Suzy was reading a book.最新牛津譯林版8A Unit8 Natural disasters Grammar課件(共47張)2. 在過(guò)去某段時(shí)間一直在進(jìn)行的動(dòng)作在過(guò)去某段時(shí)間一直在進(jìn)行的動(dòng)作e.g. a) F

8、rom 1983 to 1998, he was teaching at Yale. b) They were building a dam last winter.最新牛津譯林版8A Unit8 Natural disasters Grammar課件(共47張)Make sentences.1. at 9 oclock last Sunday2. at this time yesterday3. from 7a.m. to 6 p.m. last Monday4. at that time5. from 9 to 10 last night watch TV read books pract

9、ise swimming watch the parade make cakes最新牛津譯林版8A Unit8 Natural disasters Grammar課件(共47張)過(guò)去進(jìn)行時(shí)的句式過(guò)去進(jìn)行時(shí)的句式1) 基本結(jié)構(gòu)：基本結(jié)構(gòu)：was/were + Ving2) 肯定句肯定句: 主語(yǔ)主語(yǔ) + was/ were + Ving3) 否定句：否定句：was/were not + Ving was not = wasnt were not = werent最新牛津譯林版8A Unit8 Natural disasters Grammar課件(共47張)4) 疑問(wèn)句：疑問(wèn)句：將將 was/we

10、re 移到主語(yǔ)前移到主語(yǔ)前5) 特殊疑問(wèn)句：特殊疑問(wèn)句：疑問(wèn)詞疑問(wèn)詞 + was/were +主語(yǔ)主語(yǔ) + Ving ?最新牛津譯林版8A Unit8 Natural disasters Grammar課件(共47張)Was she talking at that time?No, she was not talking at that time.最新牛津譯林版8A Unit8 Natural disasters Grammar課件(共47張)No, they were not teaching English.Were they teaching English?最新牛津譯林版8A Unit

11、8 Natural disasters Grammar課件(共47張)We use the past continuous tense to talk about things that were happening at a particular time in the past.最新牛津譯林版8A Unit8 Natural disasters Grammar課件(共47張)過(guò)去進(jìn)行時(shí)表示在過(guò)去某一時(shí)刻或某過(guò)去進(jìn)行時(shí)表示在過(guò)去某一時(shí)刻或某一段時(shí)間內(nèi)正在進(jìn)行或發(fā)生的動(dòng)作。一段時(shí)間內(nèi)正在進(jìn)行或發(fā)生的動(dòng)作。形式為形式為was /were + V-ing。常與表示過(guò)去的時(shí)間狀語(yǔ)連用，如：常與表示過(guò)

12、去的時(shí)間狀語(yǔ)連用，如：last night, last Saturday等；或者與等；或者與when, while, as引導(dǎo)的過(guò)去時(shí)間狀語(yǔ)連引導(dǎo)的過(guò)去時(shí)間狀語(yǔ)連用。用。最新牛津譯林版8A Unit8 Natural disasters Grammar課件(共47張)Iwas (not) sleepingat 10 p.m. last night.You / We/ Theywere (not)He / She /Itwas (not)最新牛津譯林版8A Unit8 Natural disasters Grammar課件(共47張)Was I sleepingat 10 p.m. last n

13、ight?Were you / we / theyWas he / she / it最新牛津譯林版8A Unit8 Natural disasters Grammar課件(共47張) Yes,Iwas.you / we/ theywere.he / she/ itwas. No,Iwasnt.you / we/ theywerent.he / she/ itwasnt.最新牛津譯林版8A Unit8 Natural disasters Grammar課件(共47張)A snowstorm hit Sunshine Town. Mr. Wu is asking the students abou

14、t it. Complete their conversation with the correct forms of the verbs in brackets. 最新牛津譯林版8A Unit8 Natural disasters Grammar課件(共47張)Mr. Wu: What a terrible snowstorm! It started at about seven this morning . I _ (read) the newspaper then. What _ you _ (do), Simon?Simon: I _ (have) breakfast.Mr. Wu:

15、What about you, Millie?was reading were doingwas having最新牛津譯林版8A Unit8 Natural disasters Grammar課件(共47張)Millie: I _ (walk) to the bus stop. Sandy, I saw you and your parents standing on the side of the road. _ you _ (wait) for a taxi?Sandy: Yes. My dads car broke down because of the cold weather. He

16、 _ (ring) someone to come and help when you saw me. was walkingWere waitingwas ringing最新牛津譯林版8A Unit8 Natural disasters Grammar課件(共47張)Look at the pictures and answer the questions. 最新牛津譯林版8A Unit8 Natural disasters Grammar課件(共47張)What was the rabbit doing just now?What was the pig doing just now?He

17、 was jumping just now.He was dancing just now.The rabbit was jumping while the pig was dancing.最新牛津譯林版8A Unit8 Natural disasters Grammar課件(共47張)最新牛津譯林版8A Unit8 Natural disasters Grammar課件(共47張)The worm was eating while the dog was reading.Two long actions went on at the same time.We were clapping ou

18、r hands while the teachers were walking across the park.最新牛津譯林版8A Unit8 Natural disasters Grammar課件(共47張)The rabbit was jumping while the pig was dancing. The worm was eating while the dog was reading.While the pig was dancing, the rabbit was jumping.While the dog was reading, the worm was eating.最新

19、牛津譯林版8A Unit8 Natural disasters Grammar課件(共47張)while, when and as 都表示都表示“當(dāng)當(dāng)?shù)臅r(shí)的時(shí)候候”。e.g. I was sleeping when the earthquake started. People were running in all directions while pieces of glass and bricks were falling down. As I was trying to find my way out, I suddenly heard some noise above me. 最新牛津

20、譯林版8A Unit8 Natural disasters Grammar課件(共47張)1. 當(dāng)連接同時(shí)發(fā)生的兩個(gè)延續(xù)性長(zhǎng)當(dāng)連接同時(shí)發(fā)生的兩個(gè)延續(xù)性長(zhǎng)動(dòng)作時(shí)，常用動(dòng)作時(shí)，常用while引導(dǎo)。引導(dǎo)。e.g. While I was watching TV, he was listening to music. Millie was reading a book while Eddie was sleeping.最新牛津譯林版8A Unit8 Natural disasters Grammar課件(共47張)2. 如果短暫性的動(dòng)作是主句時(shí)，我們可如果短暫性的動(dòng)作是主句時(shí)，我們可 以用以用when

21、, while 或或 as 引導(dǎo)。引導(dǎo)。e.g. When/while/as Millie was watching TV, Andy came into the room.3. 如果延續(xù)性的動(dòng)作是主句時(shí)，我們經(jīng)如果延續(xù)性的動(dòng)作是主句時(shí)，我們經(jīng) 常用常用when 來(lái)連接。來(lái)連接。e.g. Millie was watching TV when Andy came into the room.最新牛津譯林版8A Unit8 Natural disasters Grammar課件(共47張)4. 如果兩個(gè)短暫性的動(dòng)作同時(shí)發(fā)生，我如果兩個(gè)短暫性的動(dòng)作同時(shí)發(fā)生，我 們通常用們通常用as 連接。連接。e

22、.g. As Millie sat down on the sofa, Andy came into the room.注：當(dāng)一個(gè)短暫性動(dòng)作發(fā)生的同時(shí)伴隨注：當(dāng)一個(gè)短暫性動(dòng)作發(fā)生的同時(shí)伴隨 著一個(gè)延續(xù)性的動(dòng)作，這時(shí)我們通著一個(gè)延續(xù)性的動(dòng)作，這時(shí)我們通 常用過(guò)去進(jìn)行時(shí)來(lái)表示延續(xù)性的動(dòng)常用過(guò)去進(jìn)行時(shí)來(lái)表示延續(xù)性的動(dòng) 作，用一般過(guò)去時(shí)來(lái)表示短暫性的作，用一般過(guò)去時(shí)來(lái)表示短暫性的 動(dòng)作。動(dòng)作。最新牛津譯林版8A Unit8 Natural disasters Grammar課件(共47張)Playing in the snowSome Class 1, Grade 8 students went to

23、 play in the snow. Complete the sentences with the correct forms of the verbs in blanks. Use when, while and as to connect the sentences.最新牛津譯林版8A Unit8 Natural disasters Grammar課件(共47張)_ Simon _ (arrive), Amy _ (get) some snow from the ground. 2. _ Suzy and Kitty _ (build) a snowman, Millie _ (take

24、) photos.3. Daniel _ (fall) over _ he _ (make) a big snowball.Whenarrivedfellwhile/as/whenwas makingWhen/While/Aswas buildingwas takingwas getting最新牛津譯林版8A Unit8 Natural disasters Grammar課件(共47張)4. Peter _ (hide) behind a tree _ a snowball _ (hit) him.5. _ Millie and her classmates _ (play) in the s

25、now, Andy _ (run) towards them.were playingWhen/While/Asranwas hidingwhenhit最新牛津譯林版8A Unit8 Natural disasters Grammar課件(共47張)1. I _ my homework when Mike _ last night. 昨天晚上邁克來(lái)的時(shí)候我正在寫(xiě)作業(yè)。昨天晚上邁克來(lái)的時(shí)候我正在寫(xiě)作業(yè)。 2. While Ann _ TV, her father _ home. 安正在看電視時(shí)，她父親回來(lái)了。安正在看電視時(shí)，她父親回來(lái)了。was doingcamewas watchingretu

26、rned最新牛津譯林版8A Unit8 Natural disasters Grammar課件(共47張)4. She _ the room when I _ to see her. 我去看她的時(shí)候她不是在打掃房間。我去看她的時(shí)候她不是在打掃房間。5. I _ my vocation in England (at) this time last summer. 去年夏天的這個(gè)時(shí)候我正在英國(guó)度假。去年夏天的這個(gè)時(shí)候我正在英國(guó)度假。wasnt cleaningwentwas spending 3. What were you doing when I _ at the door? 我敲門的時(shí)候你在

27、干什么？我敲門的時(shí)候你在干什么？knocked最新牛津譯林版8A Unit8 Natural disasters Grammar課件(共47張)6. Mary _ while Peter _ the piano. Mary在跳舞，在跳舞，而而Peter在彈鋼琴。在彈鋼琴。7. They _ the newspaper when I _ the room. 我走進(jìn)屋子時(shí)他們正在看報(bào)紙。我走進(jìn)屋子時(shí)他們正在看報(bào)紙。8. What _ you _ at five yesterday afternoon? 昨天下午昨天下午5點(diǎn)你在做什么？點(diǎn)你在做什么？was dancingwas playingwere readingwalked intoweredoing最新牛津譯林版8A Unit8 Natural disasters Grammar課件(共47張) Remember the new words in this lesson. 2. Do the exercises on the workbook.最新牛津譯林版8A Unit8 Natural disasters Grammar課件(共47張)