牛津译林版八年级英语上册Unit8NaturaldisastersGrammar课件.ppt--（课件中不含音视频）

1、最新初中英语精品课件设计最新初中英语精品课件设计Tomplayfootball.isingLucy isreada book.ingWhat is Tom doing?What is Lucy doing?最新初中英语精品课件设计Present continuous tensebe(am/is/are)+verb-ing最新初中英语精品课件设计Tomplayfootball.wasingLucy was reada book.ingWhat was Tom doing at that moment?What was Lucy doing at 2:30 p.m.yesterday?最新初中英语

2、精品课件设计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?最新初中英语精品课件设计What were they doing?最新初中英语精品课件设计They were doing morning exercises at 9:05 yesterday morning.最新初中英语精品课件设计They were playing basketball a

3、t this time last Sunday.最新初中英语精品课件设计She was drinking milkat this time yesterday.最新初中英语精品课件设计 at that time.She was playing computer games最新初中英语精品课件设计 from 10 to 11 yesterday morning.He was reading newspaper最新初中英语精品课件设计They were doing morning exercises at 9:05 yesterday morning.They were playing baske

4、tball at this time last Sunday.He was drinking milk at this time yesterday.最新初中英语精品课件设计She was reading newspaper from 10 to 11 yesterday morning.I was playing computer games at that time.最新初中英语精品课件设计Past continuous tense be(was/were)+verb-ing最新初中英语精品课件设计1.过去进行时主要表示在过去某一时刻正过去进行时主要表示在过去某一时刻正 在进行的动作。在进

5、行的动作。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.最新初中英语精品课件设计2.在过去某段时间一直在进行的动作在过去某段时间一直在进行的动作e.g.a)From 1983 to 1998,he was teaching at Yale.b)They were buildi

6、ng a dam last winter.最新初中英语精品课件设计Make sentences.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最新初中英语精品课件设计过去进行时的句式过去进行时的句式1)基本结构：基本结构：was/were+Ving2)肯

7、定句肯定句:主语主语+was/were+Ving3)否定句：否定句：was/were not+Ving was not=wasnt were not=werent最新初中英语精品课件设计4)疑问句：疑问句：将将 was/were 移到主语前移到主语前5)特殊疑问句：特殊疑问句：疑问词疑问词+was/were+主语主语+Ving?最新初中英语精品课件设计Was she talking at that time?No,she was not talking at that time.最新初中英语精品课件设计No,they were not teaching English.Were they te

8、aching English?最新初中英语精品课件设计We use the past continuous tense to talk about things that were happening at a particular time in the past.最新初中英语精品课件设计过去进行时表示在过去某一时刻或某过去进行时表示在过去某一时刻或某一段时间内正在进行或发生的动作。一段时间内正在进行或发生的动作。形式为形式为was/were+V-ing。常与表示过去的时间状语连用，如：常与表示过去的时间状语连用，如：last night,last Saturday等；或者与等；或者与whe

9、n,while,as引导的过去时间状语连引导的过去时间状语连用。用。最新初中英语精品课件设计Iwas(not)sleepingat 10 p.m.last night.You/We/Theywere(not)He/She/Itwas(not)最新初中英语精品课件设计Was I sleepingat 10 p.m.last night?Were you/we/theyWas he/she/it最新初中英语精品课件设计 Yes,Iwas.you/we/theywere.he/she/itwas.No,Iwasnt.you/we/theywerent.he/she/itwasnt.最新初中英语精品课

10、件设计A snowstorm hit Sunshine Town.Mr.Wu is asking the students about it.Complete their conversation with the correct forms of the verbs in brackets.最新初中英语精品课件设计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)brea

11、kfast.Mr.Wu:What about you,Millie?was reading were doingwas having最新初中英语精品课件设计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 _(ring)someone to come and help when

12、 you saw me.was walkingWere waitingwas ringing最新初中英语精品课件设计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.最新初中英语精品课件设计Look at the pictures and answer the questions.最新初中英语精品课件设计最新初中英语精品

13、课件设计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.最新初中英语精品课件设计The rabbit was jumping while the pig was dancing.The worm was eating while the dog was reading.While the pig was dancing,

14、the rabbit was jumping.While the dog was reading,the worm was eating.最新初中英语精品课件设计while,when and as 都表示都表示“当当的时的时候候”。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 he

15、ard some noise above me.最新初中英语精品课件设计1.当连接同时发生的两个延续性长当连接同时发生的两个延续性长动作时，常用动作时，常用while引导。引导。e.g.While I was watching TV,he was listening to music.Millie was reading a book while Eddie was sleeping.最新初中英语精品课件设计2.如果短暂性的动作是主句时，我们可如果短暂性的动作是主句时，我们可 以用以用when,while 或或 as 引导。引导。e.g.When/while/as Millie was wat

16、ching TV,Andy came into the room.3.如果延续性的动作是主句时，我们经如果延续性的动作是主句时，我们经 常用常用when 来连接。来连接。e.g.Millie was watching TV when Andy came into the room.最新初中英语精品课件设计4.如果两个短暂性的动作同时发生，我如果两个短暂性的动作同时发生，我 们通常用们通常用as 连接。连接。e.g.As Millie sat down on the sofa,Andy came into the room.注：当一个短暂性动作发生的同时伴随注：当一个短暂性动作发生的同时伴随 着

17、一个延续性的动作，这时我们通着一个延续性的动作，这时我们通 常用过去进行时来表示延续性的动常用过去进行时来表示延续性的动 作，用一般过去时来表示短暂性的作，用一般过去时来表示短暂性的 动作。动作。最新初中英语精品课件设计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.

18、最新初中英语精品课件设计1._ Simon _(arrive),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最新初中英语精品课件设计4.Peter _(hide)behind a tree

19、_ a snowball _(hit)him.5._ Millie and her classmates _(play)in the snow,Andy _(run)towards them.were playingWhen/While/Asranwas hidingwhenhit最新初中英语精品课件设计1.I _ my homework when Mike _ last night.昨天晚上迈克来的时候我正在写作业。昨天晚上迈克来的时候我正在写作业。2.While Ann _ TV,her father _ home.安正在看电视时，她父亲回来了。安正在看电视时，她父亲回来了。was doi

20、ngcamewas watchingreturned最新初中英语精品课件设计4.She _ the room when I _ to see her.我去看她的时候她不是在打扫房间。我去看她的时候她不是在打扫房间。5.I _ my vocation in England(at)this time last summer.去年夏天的这个时候我正在英国度假。去年夏天的这个时候我正在英国度假。wasnt cleaningwentwas spending 3.What were you doing when I _ at the door?我敲门的时候你在干什么？我敲门的时候你在干什么？knocked

21、最新初中英语精品课件设计6.Mary _ while Peter _ the piano.Mary在跳舞，在跳舞，而而Peter在弹钢琴。在弹钢琴。7.They _ the newspaper when I _ the room.我走进屋子时他们正在看报纸。我走进屋子时他们正在看报纸。8.What _ you _ at five yesterday afternoon?昨天下午昨天下午5点你在做什么？点你在做什么？was dancingwas playingwere readingwalked intoweredoing最新初中英语精品课件设计1.1.Remember the new Remember the new words in this lesson.words in this lesson.2.Do the exercises on the 2.Do the exercises on the workbook.workbook.最新初中英语精品课件设计最新初中英语精品课件设计