英语动词的过去分词不规则变化通常需要单独记忆，因为它们不遵循常规的加-ed规则。以下是一些常见的不规则变化示例：
AAA型 ：原形、过去式和过去分词三者都相同。
cost—cost—cost
cut—cut—cut
hit—hit—hit
hurt—hurt—hurt
let—let—let
put—put—put
read—read—read
set—set—set
shut—shut—shut
ABB型：
过去式和过去分词相同。
bring—brought—brought
buy—bought—bought
think—thought—thought
fight—fought—fought
build—built—built
lend—lent—lent
send—sent—sent
spend—spent—spent
catch—caught—caught
teach—taught—taught
keep—kept—kept
sleep—slept—slept
feel—felt—felt
tell—told—told
sell—sold—sold
smell—smelt—smelt
lead—led—led
speed—sped—sped
meet—met—met
learn—learnt—learnt
mean—meant—meant
burn—burnt—burnt
say—said—said
pay—paid—paid
lay—laid—laid
get—got—got
sit—sat—sat
其他不规则变化
be—was/were—been
begin—began
go—went—gone
do—did—done
say—said—said
get—got—got
know—knew—known
take—took—taken
see—saw—seen
come—came—come
want—wanted—wanted
use—used—used
find—found—found
give—gave—given
use—used—used
meet—met—met
feel—felt—felt
pay—paid—paid
lie—lay—lain
wear—wore—worn
win—won—won
choose—chose—chosen
lose—lost—lost
这些是一些基本的不规则变化示例，但英语中不规则变化的动词数量众多，完整的变化表可以通过学习资源或在线查询获得。建议定期复习这些不规则变化，以加强记忆。