过去式的动词形式

方法

（1）原形、过去式、过去分词相同（A-A-A型）：

cast/cost/cut/hit/hurt/let/put/broadcast/burst/read/red/set/shut/spread/thrus t/upset

（2）原形、过去式相同，过去分词不同（A-A-B型）：

beat/beat/beaten

（3）原形、过去分词相同，过去式不同（A-B-A型）：

come/came/come become/became/become

run/ran/run overcome/overcame/overcome

（4）原形不同，过去式，过去分词相同(A-B-B)：

1.在动词原形后加一个辅动词d或t构成过去式或过去分词。

2.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。

3.其他

feel/felt/felt sleep/slept/slept

leave/left/left smell/smelt/smelt

keep/kept/kept creep/crept/crept

kneel/knelt/knelt sweep/swept/swept

spell/spelt/spelt weep/wept/wept

catch/caught/caught fight/fought/fought

teach/taught/taught think/thought/thought

stand/stood/stood lay/laid/laid

understand/understood/understood pay/paid/paid

bleed/bled/bled say/said/said

feed/fed/fed stick/stuck/stuck

lead/led/led strike/struck/struck

meet/met/met tell/told/told

learn/learnt/learnt sell/sold/sold

learn/learned/learned win/won/won

burn/burnt/burnt wind/wound/wound

burn/burned/burned have（has）/had/had

deal/dealt/dealt hear/heard/heard

mean/meant/meant lean/leant/leant

dream/dreamt/dreamt lean/ leaned/leaned

bend/bent/bent shine/shone/shone

build/built/built shoot/shot/shot

lend/lent/lent show/showed/shown，

spend/spent/spent show/showed//showed

flee/fled/fled sit/sat/sat

speed/sped/sped lose/lost/lost

speed/speeded/speeded dig/dug/dug

spit/spit/spit hold/held/held

spit/spat/spat get/got/got（AmE gotten）

bring/brought/brought find/found/found

light/lit/lit make/made/made

light/lighted/lighted buy/bought/bought

（5）现在式，过去式，过去分词都不同（A-B-C型）：

1.在动词原形后加-n或-en构成过去分词。

2.过去式家-n或-en构成过去分词。

3.变单词在重读音节中的的元音字母“i”分别为“a”（过去式）“u”（过去分词）。drive/drove/driven blow/blew/blown

rise/rose/risen fly/flew/flown

wake woke/woken grow/grew/grown

do/did/done know/knew/known

go/went/gone throw/threw/thrown

see/saw/seen prove/proved/proven

eat/ate/eaten break/broke/broken

fall/fell/fallen choose/chose/chosen

give/gave/given freeze/froze/frozen

shake/shook/shaken speak/spoke/spoken

take/took/taken steal/stole/stolen

mistake/mistook/mistaken weave/wove/woven

forbid/forbad/forbidden begin/began/begun

forget/forgot/forgotten drink/drank/drunk

ride/rode/ridden ring/rang/rung

hide/hid/hidden sing/sang/sung

write/wrote/written sink/sank/sunk

wear/wore/worn swim/swam/swum

（6）相同动词因其过去式、过去分词有两形式而产生不同词义：

speed过去式、过去分词有两种：

sped/sped快行speeded/speeded加速

light过去式，过去分词有两种：

lit/lit点着（表语）lighted/lighted供电，点燃的（定语）

shine过去式、过去分词有两种：

shone/shone/照耀shined/shined擦亮

hang过去式、过去分词有两种：

hung/hung悬挂hanged/hanged绞死