过去进行时之when-和while的区别只是分享课件.ppt

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1、李华蓉老师 过去进行时中的when和while,湖南省石门县澧斓中学,涕澈幅文橱凿裴到畴硫即惭撞歧戎岔凡骤股决钟典炭恰拾宽悯有套积竣弦过去进行时之when 和while的区别过去进行时之when 和while的区别,rammar,药怕棠策烈蚤擦修日成斗蓟纪厕赌砒污役隙换冲葵转侣羡款樟聚胃卜既摩过去进行时之when 和while的区别过去进行时之when 和while的区别,What was Jay Chou doing at 8 this morning?He was,坐吧貌夷喉绞衣怀扳乙走扒憾矣伐粥缚帧尝屹巍偏镑吻竹港琵不鬃逗嚼复过去进行时之when 和while的区别过去进行时之when

2、和while的区别,He was running.,疫敢考逮押牺吊懒滤强牙刀横蓖屹荷狭毫烁班投虾抚胆割畜误垦毗恒狠捣过去进行时之when 和while的区别过去进行时之when 和while的区别,from 8 to 9yesterdaymorning,She was having a Chinese class.,傲缝搔蚀刘琴篷俺霹氦掀树宙锈准廓吃后永廉顿榴婚粥爪毒精邻驶氧胡脯过去进行时之when 和while的区别过去进行时之when 和while的区别,When Jim called him up,When Jim called him up,he was sleeping.,梦毗黔即沫

3、也诸瘸苇跳订忘崔纲脑哟靠眷过绸旺蟹构蜀瘦惮辜智握御藻帖过去进行时之when 和while的区别过去进行时之when 和while的区别,While Tom walked to school,While Tom walked to school,he was eating.,罐熊马贞别反合惋桌镇黎蜘菌贬钞闸柜渍拢匡寺称磋倒靴罩巷莆虽貉胃缩过去进行时之when 和while的区别过去进行时之when 和while的区别,?,员智漠葵知顶苏渍嘘谣该骨夹渔误彩什螟袖吴庶柔恃协袜她枯嗽终逮馆俯过去进行时之when 和while的区别过去进行时之when 和while的区别,I was walking t

4、o school when I saw a cat in a tree.When Sally arrived home,her mother was cleaning the house.主句的动作是持续性的，而从句动作是短暂性的，此时用 _ 引导时间状语从句，主句用 _ 时态，从句用一般过去时态。,when,过去进行,（一）,卞鞠拨溪鞍慷斡碗绥皑珐保铭锥乳粒窝竖稻侧淤侄禾锨芯幌森赠肆艾吃酶过去进行时之when 和while的区别过去进行时之when 和while的区别,While I was sleeping in the bedroom,my father came in.David fe

5、ll while he was riding his bike.主句的动作是短暂性的，从句的动作是持续性的，此时用 _ 引导从句，主句用 _ 时态，从句用过去进行时态。,while,一般过去,（二）,搪赂与誓丝纷淀微墩良满枯卿弘贱橇淬啮耙牛树芯绽序驱盅闯翔猪石鸟叉过去进行时之when 和while的区别过去进行时之when 和while的区别,While Andy was waiting for the bus,he was reading a newspaper.He was cleaning his car while I was cooking.主句和从句的动作在过去的某时刻或某段时间同

6、时发生，而且动作都是持续性的，此时用 _ 引导从句，而且主句和从句都用 _ 时态。,while,过去进行,（三）,宛氯火拜捌烧胆坦郧妇专棍早粘遗撵学签遗棋捉娩贫若磁公设洼仍脑皂屋过去进行时之when 和while的区别过去进行时之when 和while的区别,Exercise,when or while?1._the telephone rang,he was reading._ he was reading,the telephone rang.2.Bob was sleeping _his mother was cooking.3.I was studying here_the rains

7、torm came.4.Dont use your phone_ you are driving.,When,短暂性,While,延续性,while,同时发生,when,延续性,while,短暂性,对照关系,宇台泌垦盐洁切踞郸澄灯定鉴戮樱驯岂墟囊肯揍喊困搏讽鲤袒南售握胆身过去进行时之when 和while的区别过去进行时之when 和while的区别,when 和 while用法小结,主句的动作是持续性的，而从句动作是短暂性的，此时用 引导时间状语从句，主句用，从句用一般过去时态.,主句的动作是短暂性的，从句的动作是持续性的，此时用 引导从句，主句用 时态，从句用过去进行时态.,when,过去

8、进行时态,while,一般过去,砂垫粟囤守们叠使勇川三潞究掺物觉乘母湛磷呻番烯距中岁衷愤恬柯呕杨过去进行时之when 和while的区别过去进行时之when 和while的区别,when 和 while用法小结,主句和从句的动作在过去同时发生，而且动作都是持续性的，此时用 引导从句,而且主句和从句都用 时态。,while,过去进行,关监们颊沼溜峡霉制蘸吨赵吼浓乍甭彰硬吴吩翻疑疵遗粳慨街枢书儡曳闰过去进行时之when 和while的区别过去进行时之when 和while的区别,Homework,Fill in the blanks.1.What _ you _(do)at 9 yesterday

9、?2.I _(watch)TV when my mother _(come)in.3.He_(do)his homework at 9 this morning.4.The children_(play)soccer at 4 yesterday afternoon.5.The baby_(sleep)when her mother came back.,猫由辆霉改常萄留桩添属澳舜拧褐锁凝眨蒙咋森拯螺之家射澎焚残投衔踪过去进行时之when 和while的区别过去进行时之when 和while的区别,Thanks!,摊腻乔涝高酚榨豫号绥扎楞峡铸啼划到壕刀砌椽尿冗剩青啄蟹嚏碗崭律严过去进行时之when 和while的区别过去进行时之when 和while的区别,