【正文】
e 。 ( 2 )過(guò)去式與原形不同 :go→went,meet→met,e→came,take→took,eat→ate,see→saw,write→wrote,swim→swam,make→made,find→found,give→gave 等。不規(guī)則動(dòng)詞的過(guò)去式變化沒(méi)有規(guī)律 ,需要單獨(dú)記憶。 —Did they swim in the lake?他們?cè)诤镉斡玖藛?? —Yes,they did./No,they didn’ ,他們游了。came ( B ) a doctor when he left his school.