动词过去式变化规则|英语动词过去式记忆法一：常见93个不规则动词

记忆法一：常见93个不规则动词的变化规律归纳如下：
一、A—A—A型，即原形、过去式和过去分词三者都相同。(共9个)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
二、A—B—B型，即过去式、过去分词相同。(共41个)1 .过去式和过去分词都含有-ought 。(3个)bring—brought—brought
buy— bought—bought
think—thought—thought
2 .词尾有-ild ， -end时，只需把d变为t 。(4个)build—built—built
lend—lent— lent
send—sent—sent
spend—spent— spent
3 .过去式、过去分词都含有-aught 。(2个)catch—caught—caught
teach—taught—taught
4. 把-eep变为-ept 。(3个)keep—kept—kept
sleep—slept—slept
sweep— swept—swept
5. 把-ell变为-old 。(2个)tell—told—told
sell—sold—sold
6. 过去式、过去分词都含有-elt或-ilt 。(4个)smell—smelt—smelt
spell—spelt—spelt
feel—felt— felt
spill—spilt—spilt
7. 过去式、过去分词都在原形词尾加t 。(3个)learn—learnt—learnt
mean—meant—meant
spoil—spoilt—spoilt
8. 过去式、过去分词词尾是d 。(4个)say—said—said
pay—paid—paid
lay—laid—laid
hear—heard—heard
9 .改变元音字母。(11个)meet—met—met
get—got—got
sit—sat—sat
find— found—found
hold—held—held
spit—spat—spat
shine— shone—shone
win—won—won
hang—hung—hung
dig— dug—dug
lose—lost—lost
10 .改变辅音字母。(1个)make—made—made
11 .改变元、辅音字母。(4个)leave—left—left
stand—stood—stood
have(has)— had—had
understand—understood—understood
三、A—B—C型，即原形、过去式、过去分词都不相同。(共35个)
1. i—a—u变化。(6个)begin—began—begun
drink—drank—drunk
sing— sang—sung
ring—rang—rung
swim—swam—swum
sink— sank—sunk
2. 词尾为-ow ， -aw时，过去式将其变为-ew ，过去分词在其原形后加n 。(5个)blow—blew—blown
draw—drew—drawn
grow— grew—grown
know—knew—known
throw—threw—thrown(show除外)
3. 词尾为“i+辅(1个)+e” ，过去式将i变为o ，过去分词多在原形后加n ，若那个辅音字母为d或t ，须双写d或t后加n 。(4个)(give ， hide除外)drive—drove—driven
write—wrote—written
ride— rode—ridden
rise—rose—risen
4 .过去分词在过去式后加(e)n 。(5个)break—broke—broken
choose—chose—chosen
freeze—froze—frozen
speak—spoke—spoken
wake—woke— woken
5 .过去分词由过去式加-ten构成。(1个)forget—forgot—forgotten
6. 过去分词由原形加(e)n构成。(6个)be—was(were)—been