初中英语动词过去式的不规则变化可以通过以下几种形式来记忆：
AAA型 ：原形、过去式、过去分词完全相同。例如：
be （am, is, are） → was / were / been
begin → began
break → broke
bring → brought
buy → bought
choose → chose
come → came
do → did
drink → drank
drive → drove
eat → ate
fall → fell
feel → felt
find → found
fly → flew
forget → forgot
get → got
give → gave
go → went
have → had
hear → heard
hide → hid
hit → hit
hold → held
keep → kept
know → knew
leave → left
let → let
lose → lost
make → made
mean → meant
meet → met
pay → paid
put → put
AAB型：
原形、过去式相同，过去分词不同。例如：
bet → bet / bet
cut → cut / cut
hit → hit / hit
let → let / let
put → put / put
ABA型：
原形、过去分词相同，过去式不同。例如：
become → become / became
go → go / went
know → know / knew
ABB型
在动词原形后加一个辅音字母d, t或ed构成过去式或过去分词。例如：
begin → began
break → broke
bring → brought
buy → bought
choose → chose
come → came
do → did
drink → drank
drive → drove
eat → ate
fall → fell
feel → felt
find → found
fly → flew
forget → forgot
get → got
give → gave
go → went
have → had
hear → heard
hide → hid
hit → hit
hold → held
keep → kept
know → knew
leave → left
let → let
lose → lost
make → made
mean → meant
meet → met
pay → paid
put → put
把动词原形的最后一个辅音字母“d”改为“t”构成过去式或过去分词。例如：
build → built
buy → bought
cut → cut
fit → fit
hit → hit
let → let
put → put
变其中一个元音字母。例如：
begin → began
break → broke
bring → brought
buy → bought
choose → chose
come → came
do → did
drink → drank
drive → drove
eat → ate
fall → fell
feel → felt
find → found
fly → flew
forget → forgot
get → got
give → gave
go → went
have → had
hear → heard
hide → hid
hit → hit
hold → held
keep → kept
know → knew
leave → left
let → let
lose → lost
make → made
mean → meant
meet → met
pay → paid
put → put
ABC型
原形、过去式相同，过去分词不同。例如：
cut → cut / cut
hit → hit / hit
let → let / let
put → put / put
原形、过去式、过去分词均不同。例如：
begin → began / begun
break → broke / broken
bring → brought / brought
buy → bought / bought
choose → chose / chosen
come → came / come
do → did / done
drink → drank / drunk
drive → drove / driven