过去进行时的.pptx
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1、过去进行时过去进行时第1页/共28页过去进行时1.由现在进行时导入过去进行时2.过去进行时的构成3.过去进行时的用法4.中考真题练习第2页/共28页What is the boy doing?He is sleeping.现在进行时:现在进行时:is/are/am+doing第3页/共28页They were answering the questions.What were they doing?第4页/共28页The Past Continuous Tense (过去进行时)基本结构:was/wasnt were/werentdoing+Sb+第5页/共28页_/_/_and _+was
2、doing._,_ and _+were doing I she he it we you they第6页/共28页Was it.?第7页/共28页Was she.?第8页/共28页Were they?第9页/共28页过去进行时2.2.用法一:表示过去某一时间点或某段时间内正在进行的状态或动作。I was reading a book at 5 p.m.yesterday.What were they doing just now?My mother was washing clothes at 9 last night.What was he researching all day last
3、 Sunday?第10页/共28页 at 10 a.m.yesterday morningShe was reading a book 第11页/共28页She was shopping.from 8 to 9 last night第12页/共28页S1:What were you doing while Li Jie was getting ready to go out?S2:I was sleeping while Li Jie was getting ready to go out.用法二:表示在过去的某个时间,前后两个动作是同时进行的。第13页/共28页如果主要动作和背景动作都是延续
4、的或同时发生的,那么主从句的动词都可用过去进行时 S1:What were you doing while she was tavelling on the underground?S2:I _ _while she was travelling on the underground.was playing basketball第14页/共28页用法三:描述一件事发生的背景;一个长动作发生的时候,另一个短动作发生。My brother fell while he was riding his bicycle.It was raining when they left the station.短
5、短长长第15页/共28页过去进行时常与when,while连用,意思是当之时。while后面一般跟延续性动词,常用进行时;when后面既可跟延续性动词,也可跟瞬间动词,常用过去式。第16页/共28页-What was Lilei drawing when the teacher came in?-He was drawing an elephant.-What were the twins drawing when the teacher came in?-They were drawing a car.第17页/共28页 While What were they doing yesterda
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