英文过去式和过去分词的规则和记法答:二、不规则动词的过去式大体上归纳有以下六条记忆法:1.以t结尾的词,过去式与原形相同.如:put—put,let—let,cut—cut,beat—beat 2.以d结尾的词,把d变成t.如:build—built,lend—lent,send—sent,spend—spent 3.以n结尾的词,在词后加t.如:mean—meant,burn—burnt,learn—learnt 4.以...
动词过去式和过去分词应怎样变化?答:1. 把动词原形中的o改为a,变成过去式.过去分词不变.如:become—became, come—came 2.把动词原形中的i改为a,变成过去式.如:begin—began,drink—drank,give—gave,ring—rang,sing—sang,sit—sat,swim—swam ,sink—sank,3.把重读开音节中的i改为o,变成过去式.如:drive—drove,ride—...