摘 要: | 1.一般过去时的构成(以动词work为例)否定式疑问式否定疑问式简单回答Ididnotwork.Youdidnotwork.DidIwork?Didyouwork?Didtheywork?Didyouwork?Didwework?Didhe/she/itwork?Theydidnotwork.Youdidnotwork.Wedidnotwork.He/she/Itdidnotwork.DidInotwork?Didyounotwork?Didyoutheynotwork?Didyounotwork?Didwenotwork?Didhe/she/itnotwork?Yes,theydid.No,theydidn’t.Yes,youdid.No,youdidnt’t.Yes,Idid.No,Ididn’tYes,he/she/it/did.No,he/she/itdidn’t.Yes,youdid.Not,youdidn’t.Yes,wedid.No,wedidn’t[注意]①prefer…
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