过去进行时 (2).doc
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1、1 1过去进行时过去进行时过去进行时过去进行时结构结构was doingwereXiao Pang was sleeping at this time on June 6th.两大用法两大用法描述描述过去某个时刻过去某个时刻正在进行的动作正在进行的动作 标志词:标志词:at this time yesterday at 9pm the day before yesterday Tom was catching Jerry at this time yesterday. 描述描述过去某个时段过去某个时段正在进行的动作正在进行的动作 标志词:标志词:the whole morning all da
2、y yesterday from nine to ten last night I was reading Harry Potter all day yesterday. They were singing from nine to ten last night.when & while when 后可长亦可短,后可长亦可短,while 之后只可长之后只可长 When the thief came in, I was sleeping. The thief came in, when I was sleeping. The thief came in, while I was sleeping
3、.若是两个都为长,若是两个都为长,while 来把纽带当来把纽带当 While the thief was carrying the TV out, I was sleeping. The thief was carrying the TV out, while I was sleeping.While grandma the newspaper, grandpa the flowers. Aread, was wateringBwas reading, watered Cwas reading, was fallingDread, wateredWhile grandma the newsp
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