牛津譯林版八年級英語上冊Unit8NaturaldisastersGrammar課件

1、Unit 8 Natural disasters最新初中英語精品課件設(shè)計最新初中英語精品課件設(shè)計Tomplayfootball.isingLucy isreada book.ingWhat is Tom doing?What is Lucy doing?最新初中英語精品課件設(shè)計Present continuous tensebe (am/is/are) + verb-ing現(xiàn)在進行時最新初中英語精品課件設(shè)計Tomplayfootball.wasingLucy wasreada book.ingWhat was Tom doing at that moment?What was Lucy doi

2、ng at 2:30 p.m. yesterday?最新初中英語精品課件設(shè)計They watchingTV from 6 to 8.wereThe twinsthinkwereing.What were they doing from 6 to 8 last night?What were the twins doing at this time yesterday?最新初中英語精品課件設(shè)計What were they doing?最新初中英語精品課件設(shè)計They were doing morning exercises at 9:05 yesterday morning.最新初中英語精品課件

3、設(shè)計They were playing basketball at this time last Sunday.最新初中英語精品課件設(shè)計She was drinking milkat this time yesterday.最新初中英語精品課件設(shè)計 at that time. She was playing computer games最新初中英語精品課件設(shè)計 from 10 to 11 yesterday morning.He was reading newspaper最新初中英語精品課件設(shè)計They were doing morning exercises at 9:05 yesterda

4、y morning. They were playing basketball at this time last Sunday.He was drinking milk at this time yesterday.Can you work out the rule?最新初中英語精品課件設(shè)計She was reading newspaper from 10 to 11 yesterday morning.I was playing computer games at that time.最新初中英語精品課件設(shè)計Past continuous tense be (was/were) + ver

5、b-ing過去進行時最新初中英語精品課件設(shè)計 過去進行時主要表示在過去某一時刻正 在進行的動作。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.最新初中英語精品課件設(shè)計2. 在過去某段時間一直在進行的動作e.g. a) From 1983 to 1998, he

6、was teaching at Yale. b) They were building a dam last winter.最新初中英語精品課件設(shè)計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 nightwatch TVread bookspractise swimmingwatch the parademake cakes最新初中英語精品課件設(shè)計過去進行時的句式1)

7、基本結(jié)構(gòu)：was/were + Ving2) 肯定句: 主語 + was/ were + Ving3) 否定句：was/were not + Ving was not = wasnt were not = werent最新初中英語精品課件設(shè)計4) 疑問句：將 was/were 移到主語前5) 特殊疑問句：疑問詞 + was/were +主語 + Ving ?最新初中英語精品課件設(shè)計Was she talking at that time?No, she was not talking at that time.最新初中英語精品課件設(shè)計No, they were not teaching Eng

8、lish.Were they teaching English?最新初中英語精品課件設(shè)計We use the past continuous tense to talk about things that were happening at a particular time in the past.Past continuous tense 過去進行時最新初中英語精品課件設(shè)計過去進行時表示在過去某一時刻或某一段時間內(nèi)正在進行或發(fā)生的動作。形式為was /were + V-ing。常與表示過去的時間狀語連用，如：last night, last Saturday等；或者與when, while

9、, as引導的過去時間狀語連用。最新初中英語精品課件設(shè)計Iwas (not) sleepingat 10 p.m. last night.You / We/ Theywere (not)He / She /Itwas (not)最新初中英語精品課件設(shè)計Was I sleepingat 10 p.m. last night?Were you / we / theyWas he / she / it最新初中英語精品課件設(shè)計 Yes,Iwas.you / we/ theywere.he / she/ itwas. No,Iwasnt.you / we/ theywerent.he / she/ it

10、wasnt.最新初中英語精品課件設(shè)計A snowstorm hit Sunshine TownA snowstorm hit Sunshine Town. Mr. Wu is asking the students about it. Complete their conversation with the correct forms of the verbs in brackets. 最新初中英語精品課件設(shè)計Mr. Wu: What a terrible snowstorm! It started at about seven this morning . I _ (read) the ne

11、wspaper then. What _ you _ (do), Simon?Simon: I _ (have) breakfast.Mr. Wu: What about you, Millie?was reading were doingwas having最新初中英語精品課件設(shè)計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 brok

12、e down because of the cold weather. He _ (ring) someone to come and help when you saw me. was walkingWere waitingwas ringing最新初中英語精品課件設(shè)計What was the rabbit doing just now?What was the pig doing just now?He was jumping just now.He was dancing just now.The rabbit was jumping while the pig was dancing.

13、最新初中英語精品課件設(shè)計Look at the pictures and answer the questions. 最新初中英語精品課件設(shè)計最新初中英語精品課件設(shè)計The worm was eating while the dog was reading.Two long actions went on at the same time.We were clapping our hands while the teachers were walking across the park.最新初中英語精品課件設(shè)計The rabbit was jumping while the pig was d

14、ancing. 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.最新初中英語精品課件設(shè)計while, when and as 都表示“當?shù)臅r候”。e.g. I was sleeping when the earthquake started. People were running in all directions while pieces of glass

15、 and bricks were falling down. As I was trying to find my way out, I suddenly heard some noise above me. Using while, when and as.最新初中英語精品課件設(shè)計1. 當連接同時發(fā)生的兩個延續(xù)性長動作時，常用while引導。e.g. While I was watching TV, he was listening to music. Millie was reading a book while Eddie was sleeping.最新初中英語精品課件設(shè)計2. 如果短暫

16、性的動作是主句時，我們可 以用when, while 或 as 引導。e.g. When/while/as Millie was watching TV, Andy came into the room.3. 如果延續(xù)性的動作是主句時，我們經(jīng) 常用when 來連接。e.g. Millie was watching TV when Andy came into the room.最新初中英語精品課件設(shè)計4. 如果兩個短暫性的動作同時發(fā)生，我 們通常用as 連接。e.g. As Millie sat down on the sofa, Andy came into the room.注：當一個短暫

17、性動作發(fā)生的同時伴隨 著一個延續(xù)性的動作，這時我們通 常用過去進行時來表示延續(xù)性的動 作，用一般過去時來表示短暫性的 動作。最新初中英語精品課件設(shè)計Playing in the snowSome Class 1, Grade 8 students went to 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.最新初中英語精品課件設(shè)計_ Simon _ (arrive),

18、Amy _ (get) some snow from the ground. 2. _ Suzy and Kitty _ (build) a snowman, Millie _ (take) photos.3. Daniel _ (fall) over _ he _ (make) a big snowball.Whenarrivedfellwhile/as/whenwas makingWhen/While/Aswere buildingwas takingwas getting最新初中英語精品課件設(shè)計4. Peter _ (hide) behind a tree _ a snowball _ (hit) him.5. _ Millie and her classmates _ (play) in the snow, Andy _ (run) towards them.were playingWhen/While/Asranwas hidingwhenhit最新初中英語精品課件設(shè)計1. I _ my homework when Mike _ last night. 昨天晚上邁克來的時候我正在寫作業(yè)。2. While Ann _ TV, her father _ home. 安正在看電視時，她父親回來了。was d