有没有短时间内背过动词过去式？？？

动词过去式和过去分词的构成有规则的和不规则的两种形式。规则动词的过去式和过去分词，由在原形动词的后面加词尾 -ed 构成。不规则动词的过去式和过去分词的形式是不规则的，须要一一记忆。

下面第一个是动词原形，第二个是动词过去式，第三个是动词过去分词。
be,am,is was been
are were been
beat beat beaten
bacome became become
begin began bagun
blow blew blown
break broke broken
bring brought brought
build built built
buy bought bought
can could
catch caught caught
choose chose chosen
come came come
cost cost cost
cut cut cut
dig dug dug
do did done
draw drew drawn
drink drank drunk
drive drove driven
eat ate eaten
fal