过去进行时课件36999.pptx

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,#,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,2020/4/23,#,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,#,Past continuous tense,过去进行时,（外研版 八年级）立新中学 张翠芳,He is,swim,ming,.,What,is he,do,ing,now?,Look at the picture and answer,-What,are,they do,ing now?,-They,are,sing,ing,.,Look at the picture and answer,现在进行时,含义,：,表示,现在或现阶段,正在进行,的动作,。,结构,：,be(is/am/are)+doing,例句,：,I am having an English class.,We are listening to Miss Li.,cook a meal,at this time yesterday,I cook at this time yesterday.,What were you doing?,was,ing,play football,at four oclock last Friday,He play football at four oclock last Friday.,was,ing,What was he doing?,过去进行时,含义,：,表示,过去某一时刻或某一段时间,正在进行,或发生的动作,。,结构,：,be(,were/was,)+doing,例句,：,I was playing basketball,at ten oclock yesterday.,例句：,I was having an English class,from seven to nine oclock yesterday.,过去进行时的基本句型,肯定式,疑问式,否定式,I was working,He/She/It was working,We were working,You were working,They were working,Were you working?,Was he/she/it working?,Were you working?,Were you working?,Were they working?,I was not working.,He/She/It was not working.,We were not working.,You were not working.,They were not working,现在,将来,过去,（一）过去进行时 的构成：动词,was/were现在分词(v-ing),1.,昨天的这个时候,我正在做作业。,I,was doing,my homework at that time yesterday.,2.,昨晚,我一直在看电视。,I,watched,TV last night.,1.,过去进行时常表示,过去某一时刻,或,过去某一阶段内,正在,进行的动作,。,过去某一时刻,过去某一阶段内,（,二,):,过去进行时的用法,：,I,was watching,TV last night.,强调过程,强调过去的事实,2.,过去进行时可表示一个动作发生时，另一个动作正在进行。,当我到家时，她正在做饭。,When,(,当,.时侯,),I came home,she was cooking dinner.,一般过去时,过去进行时,While(When),you were speaking to the teacher,I saw you.,1.,你在和老师谈话时我看见了你。,3.,过去进行时可表示一个动作正在进行,另一个动作突然发生 。,（用一般过去式）,（用过去进行时）,while“当.时侯”和进行时连用,并且连用,的动词要用,延续,性,动词,),4.,过去进行时可表示两个动作同时进行,.,While/As I was watching TV,my mother was cooking.,当我在看电视时，我母亲在做饭。,2.,我正在做饭,就在那时,她敲门了。,I was cooking,when(,就在那时,),she knocked at the door.,when=and then,就在那时,when,当,.,时侯,（三）与,过去进行时,连用的时间状语有,:,1.at this,（,that,）,time+,过去时间,2.at ten oclock+,过去时间,3.from 6 to 9+,过去时间,4.those days,5.,由,when,引导的一般过去时的句子,（,四,）,、过去进行时与一般过去时的区别,过去进行时着重描述当时正在持续进行的动作，它的特点是：,暂时,，,持续和未完成，,强调过程,；一般过去时表示发生过的动作或存在的状态，即表示动作发生过，或者,已经,结束,了，,强调事实或结果。,1.She wrote a letter to her friend last night.,她昨晚给她的朋友写了封信（信写完了）,2.She was writing a letter to her friend last night.,她昨晚一直在给她的朋友写信。（信不一定写完）,练 习,What _ your brother _(do),at nine oclock last night?,2.They _(listen)to music at that time.,3.When I saw him,he _(search)the Internet.,4.They _(discuss)a problem in the meeting room at this time yesterday.,5._ Amy _(visit)the Science Museum from 9:00 a.m.to 11:00 a.m.yesterday?,was,doing,were listening,was searching,were discussing,Was,visiting,()1.I first met Lisa three years ago.She _ at a radio shop at that time.,A.will work B.was working,C.works D.is working,()2.What _ Mike _ at 10:00 last night?,A.did,do B.will,do,C.is,doing D.was,doing,()3.-Where is Lucy now?-Look!She _TV with her mother in the living room.,A.is watching B.watching,C.was watching D.watched,B,D,A,at that time,at 10:00 last night,now,根据句意，选择正确的选项。,1.She(was watching /watched)TV when her mother(was coming/came)in.,2.John(was reading/read )a book at 10:00am last night.,10:00am last night,3.It(was raining/rained)hard at 9:00 pm last night.,9:00,pm,last,night,