过去进行时含义:表示过去某个时刻正在进行的动作
结构:was/were+doing例句:IwashavinganEnglishclassatthistimeyesterday
现在进行时含义:表示现在正在进行的动作
结构:is/am/are+doing例句:IamhavinganEnglishclass
过去进行时的疑问式Iwasn’thavinganEnglishclassatthistime过去进行时的否定式WereyouhavinganEnglishclassatthistime
WhatWhat’s’shehedoingdoingnownow
Whatwashedoingatthreeo’clockyesterdayafternoon
Hefootball
wasplaying
HeHeisplayingisplayingfootballfootball
Whatwasshedoingatseveno’clockyesterdaymorning
SheWhat’sshedoingnow
SheSheisrunning
wasrunning
WhatWhatarearetheytheydoingdoingnownow
TheyWhatweretheydoingattenlastnight
Theyaredancing
weredancing
AskandanswerinAskandanswerinpairspairsWhereWherewereyouat6:00wereyouat6:00yesterdayevening
yesterdayevening
WhatWhatwereyoudoing
wereyoudoing
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