英语UnitTopicWhatwereyoudoingfromseventonineyesterday仁爱英语八年级上.pptx
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1、Teaching aims and demands:The Past Continuous Tense:主语主语 were(was)+doing第1页/共31页 Task 1 Learn the Past Continuous Tense:第2页/共31页What is she doing now?She is doing some cleaning now.What was she doing this time yesterday?She was doing some cleaning.第3页/共31页What is the boy doing now?He is doing some r
2、eading.What was the boy doing this time yesterday?He was doing some reading.第4页/共31页What is the boy doing now?He is playing the piano.What was he doing this time yesterday?He was playing the piano.第5页/共31页What is the girl doing now?She is doing some cleaning.What was she doing this time yesterday?Sh
3、e was doing some cleaning.第6页/共31页What is he doing now?He is sleeping now.What was he doing this time yesterday?He was sleeping this time yesterday.第7页/共31页What is the boy doing now?He is skating now.What was he doing this time yesterday?He was skating this time yesterday.第8页/共31页 一、过去进行时的概念:一、过去进行时
4、的概念:过去进行时表示过去某一时刻过去进行时表示过去某一时刻 或或 过去某一阶段时间正在进行的动作过去某一阶段时间正在进行的动作。如如:昨天这个时候你在干什么?我在打篮球。昨天这个时候你在干什么?我在打篮球。What were you doing this time yesterday?I was playing basketball那几天你在干什么?我在看一本小说。那几天你在干什么?我在看一本小说。What were you doing those days?I was reading a storybook第9页/共31页 二、过去进行时的构成:二、过去进行时的构成:过去进行时由助动词过去
5、进行时由助动词be的过去式的过去式 were(was)+doing构成。构成。三、过去进行时的句式三、过去进行时的句式(1)陈述句的肯定形式:陈述句的肯定形式:主语主语+were(was)+doing如:如:He was doing his homework at nine yesterday night.。第10页/共31页 (2)陈述句的否定形式:陈述句的否定形式:主语主语+were(was)+not doing如如:I was not doing my homework then were(was)not还可缩写成还可缩写成 werent或或wasnt。(3)一般疑问句的肯定、否定及其回
6、答:一般疑问句的肯定、否定及其回答:Were(was)+主语主语+doing?Yes,主语主语(人称代词人称代词)were(was)No,主语主语(人称代词人称代词)werent(wasnt)如如:Were they doing their homework then?Yes,they were/No,they werent第11页/共31页 过去进行时与现在进行时的区别:过去进行时与现在进行时的区别:两者都表示动作正在进行,只是两者都表示动作正在进行,只是时间有别时间有别。现在进行时表示。现在进行时表示现在现在或或现阶段正在进行的动作。现阶段正在进行的动作。过去过去进行时进行时则表示在过去的
7、某一时间点或过去则表示在过去的某一时间点或过去某一阶段正在进行的动作。某一阶段正在进行的动作。如:瞧!他们在踢足球。如:瞧!他们在踢足球。Look!They are playing football上星期六这个时间,他们也在踢足球。上星期六这个时间,他们也在踢足球。They were playing football this time last Saturday,too第12页/共31页 Lets do togetherLets do together.()1.My brother _ while he _ his bicycle and hurt himself.A.fell,was ri
8、ding B.fell,were riding C.had fallen,rode D.had fallen,was riding()2.The last time I _ Jane she _ cotton in the fields.A.had seen,was picking B.saw,pickingC.had seen,picked D.saw,was picking()3.I first met Lisa three years ago.She _ at a radio shop at the time.A.has worked B.was workingC.had been wo
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