go-went?take-took dance-danced?sing-sang have-had?go-went eat-ate?see-saw get-gotР动词过去式构成分类Р动词过去式构成分类Р2、以不发音”e”结尾的动词,只要在动词后加”d”.Рdance- -dancedР4、一些不规则动词过去式则要特别记忆。Рdo-did fly-flew go-went take-took sing-sang have-had?go-went eat-ate?see-saw get-gotРwatch- watched play-played?wash-washed visit-visitedР1、直接在动词末尾加-ed.Рstudy--studiedР3、以“辅音字母+y”结尾的动词是先将y变i,再加-ed.Р一个同学说动词,另一个马上说出动词过去式。Р龟兔赛跑Рsang and dancedРsaw elephantsРrowed a boatРbought presentsРate good foodРtook picturesР返回Рsing and danceРsee elephantsРrow a boatРbuy presentsРeat good foodРtake picturesР一般过去时句型转换: Р1、肯定句变否定句。?2、肯定句变一般疑问句。?3、一般疑问句变特殊疑问句。РI went to park last weekend.Рdid notРgoРIРwentРto park last weekend.Р过去式否定句РI didn’t go to park last weekend.РI went to park last weekend.РDidРyouРgoР?РIРwentРto park last weekendР过去式一般疑问句