英语人教版八年级下册grammar focus4a-4c.ppt

1、rainstorm /reinst:m/ 暴风雨 alarm /la:(r)m/ 闹钟 go off （闹钟） 发出响声 begin /bigin/ 开始 heavily /hevili/ 在很大程度上；大量地 suddently /sdnli/ 突然；忽然 pick up (=pick up the phone) 接电话,New Words,What was he doing when the rainstorm came?,He was doing his homework.,He was doing his homework when the rainstorm came .,Where

2、 was he when the rainstorm came ? .,He was at home.,New sentences,at home,What was she doing when the rainstorm came ?,She was sleeping.,in the bedroom,She was sleeping in the bedroom when the rainstorm came .,Where was she when the rainstorm came ?,She was in the bedroom.,He was cooking .,in the ki

3、tchen,He was cooking in the kitchen when the rainstorm came .,What was he doing when the rainstorm came ?,He was in the kitchen.,Where was he when the rainstorm came ?,1.I was at the bus stop.,I was waiting for the bus,I was sleeping late.,I was borrowing some books.,I was cooking dinner.,I was doin

4、g my homework.,I was walking home.,2.I was in my bedroom.,3.I was in front of the library.,4.I was in the kitchen.,5.I was in my house.,6.I was on the street.,A:Where were you when the rainstorm came ? B:I was ,A:What were you doing when the rainstorm came ? B:I was ,Ask and answer in pairs：,He /She

5、 was watching TV at 7:00 p.m. They were swimming at 4:00 p.m.,根据显现的图片、时间，用过去进行时造句,Task: A Memory Competition,at 5 :10pm,He was playing basketball at 5:10pm,A Competition,at 8 :10,She was riding at 8:10.,A Competition,A Competition,6:00pm,She was eating dinner at 6:00pm,when的用法,1. when后通常用表示暂短性动词，如：

6、When the car exploded I was walking past it. 2. when作并列连词，表示“（这时）突然”之意时，第一个并列分句用过去进行时，when引导的并列分句用一般过去时。如： I was taking a walk when I met him. 我正在散步，突然遇见了他。 We were playing outside when it began to rain. 我们正在外边玩，这时下起雨来了,3.when意为“当的时候”可以表示时间点，也可以表示时间段，从句的谓语动词可以是暂短性动词，也可以是延续性动词，主句和从句的动作可以先后发生也可以同时发生.I

7、 was waiting for the bus when the rainstorm came .,What was he doing when the rainstorm came ?,He was dancing at home,He was cooking dinner in the kitchen,What was he doing when the rainstorm came ?,He was sleeping in the bedroom.,What was he doing when the rainstorm came ?,1.昨天早上9点钟你在干什么? What _at

8、9 oclock yesterday morning. 2.不明飞行物起飞时,小明正在吃早餐 XiaoMing _when the UFO took off. 3.那时,他们正在做家庭作业. They _at that time. 4. 刚才,我们正在电话上交谈. We _ on the phone just now.,were you doing,was having breakfast,were doing their homework,完成句子,were talking,Summary: （小结）,含义： 表示过去某个时刻正在进行的动作。 构成： 肯定形式：主语+was/were+V-ing 否定形式：主语+was not (wasnt)/were not (werent)+V-ing 疑问形式：Was/Were+主语+V-ing。 例句：What were you doing at nine last night? I was taking a shower at nine last night.,2. Use when to talk about what was happening when the rainstorm came ?,1.过去进行时,1 Write a short passage about the picture In the p