2022年八年级英语下册Unit-5-单元教学.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,Unit 5,What were you doing,when the rainstorm came?,Review,Objectives,To review the,Past Progressive Tense,V-ing,To learn to summarize the usages of,when,/,while,Step,1,完成短语。,1.(闹钟)发出响声_(P34-2a),2.洗热水澡 _(P34-2a),3.错过公交车_(P34-2a),4.接电话_(P34-2d),5.确信;确认_(P35-3a),6.(雨)拍打_(P35-3a),7.首先;最初_(P35-3a),8.进入梦乡；睡着_(P35-3a),9.逐渐变弱；逐渐消失_(P35-3a),10.,醒来,_(P35-3a),go off,take a hot,shower,miss the bus,pick up,make sure,beat.against,at first,fall asleep,die down,wake up,11.一团糟_(P35-3a),12.使分离_(P35-3a),13.使靠拢_(P35-3a),14.在困难的时候_(P35-3c),15.看一看_(36-4b),1,6,.在路边_(P37-1c),1,7,.走路经过_(P37-1c),1,8,.在某人去.的路上_,_(P37-1d),19.,听到,.,的消息,_(P38-2b),20,.通过广播_(P38-2b),2,1,.沉默;无声_(P38-2b),2,2,.拆除;摧毁_(P38-2b),2,3,.对有意义_(P38-2b),in a mess,break.apart,bring,.,together,in times of difficulty,by the side of the road,walk by,make ones way to.,.,hear the news of.,.,on the radio,in silence,take down,have meaning to,have a look,Step2:过去进行时,一过去进行时意义及结构,1,.定义:表示过去某一时刻或某一段时间内正在进行或发生的动作。,2,.观察以下例句：,I was taking a shower at 9 last night.,We weren,t watching TV from seven to nine last night.,通过观察以上例句：过去进行时的结构为_+_.,was/were doing,4.过去完成时常与过去时间状语连用，如：at.oclock last night,at that time/moment/from.to.yesterday,all morning/night等。,5.观察以下例句：,I was having dinner at eight yesterday evening.,We werent watching TV from 7 to 9 last night.,Was Tom reading a book all the morning?,Yes,he was./No,he wasnt.,What were you doing at 7 last night？,肯定句：主语+_/_+_+其他。,否定句：主语+_/_+_+其他。,一般疑问句：_/_+主语+_+其他,肯定回答：_,主语+_/_,否定回答：_,主语+_/_,特殊疑问句：_+_/_主语+_+其他,was were doing,wasnt werent doing,Was Were,doing,Yes was were,No wasnt werent,What was were doing,二、关于when与while区别,1.观察以下例句：,He was reading in the library when the rainstorm came.,When it began to rain,Ben was helping his mom make dinner.,What was Jenny doing while Linda was sleeping?,-While Linda was sleeping,Jenny was helping Mary with her homework.,通过观察以上例句：,主句用_时+when 引导的从句_时,主句用_时+while 引导的从句_时,When 后面多接一些_（短暂性/延续性）动词,如come,go,leave,buy等。,While后面多接一些_（短暂性/延续性）动词,如sleep,play,walk等。,过去进行,一般过去,过去进行,过去进行,短暂性,持续性,（,）,1.What were you doing when I called?,I _ on the bed.,A.lied B.was lying,C.lay D.was lieing,（,）,2.I called you at 5:00 yesterday afternoon,but no one answered.,Sorry.I _ football with my friends at that time.,A.play B.played,C.will play D.was playing,(,)3.While I was talking on the phone,Helen _,The Little Prince,.,A.will watch,B.was watching,C.watches,D.is watching,(,),4,.Were you having breakfast at seven oclock this morning?,_.I was taking a shower.,A.Yes,I did B.Yes,I was,C.No,I didnt,D.No,I wasnt,B,D,B,D,【,基础题,】,单项选择,【发展题】完成下列各题,1.Kate was waiting for the bus at the time of the rainstorm.(改为否定句),_,2.They were having a piano lesson from five to six yesterday afternoon.(改为一般疑问句并作肯定回答),_,_,Kate wasnt waiting for the bus at the time of the rainstorm.,Were they having a piano lesson from five to six yesterday afternoon?,Yes,they were.,Thank you,！,