? 英语词汇中不规则动词的过去式（Past Tense），过去分词（Past Participle）随原形（Infinitive）变化，有一定的规则可循。可以简单归纳为四大类：三种形式完全一样、两种形式一样、三种形式完全不一样和没有过去分词，过去式、过去分词大多又以字母 t、d、 n结尾。下面就九年义务教育全日制初级中学英语教材中要求掌握的89个不规则动词进行归纳，以供参考。

??? 一、三种形式完全一样（A A A型）

??? hit? hit? hit???????? hurt? hurt? hurt?????? let let let????? put? put put

??? read read read??? ????cost cost cost???? ?????cut cut cut

??

??? 2. aught:??? catch caught caught?????? teach taught taught

??? 3.ept:????? sweep swept swept?? ????sleep slept slept??? keep? kept? kept

??? 4. elt:????? spell? spelt(spelled) ?????spelt(spelled)???? ?feel felt felt

?????????????? smell? smelt(smelled)? ??smelt (smelled)

??? 5.d→t????? spend spent spent??????? ???send sent sent

? ?????????????build? built built??????????? lend lent lent

??? 6.???????? lose lost lost?? ????spit? spat? spat????? ?get? got? got

?????????????? sit sat? sat??????? leave left left?????? ???meat? met met

?????????????? mean meant meant?????????? burn burnt(burned)? burnt(burned)

?????????????? learn? learnt(learned ) ???????learnt (learned)?

? （二）以d或de结尾:

sell sold sold??? ??????????????????????tell told told

???????????? retell retold retold???? ??????????????????stand stood stood

???????????? understand? understood? understood?????? hear heard heard????????

???????????? have(has)had had??? ??????say said said???????? hold? held? held

???????? ????make made made????????? lead?? led?? led

???????? pay? paid? paid????????????? find? found? found

?? （三） i→u?????? dig dug dug???????? i→o? win won won

?? （A A B型）:? beat? beat? beaten

?? （A B A型）:become? became? become???

??????????????????????????? come came come?????????????????? run ran run

??? 三、三种形式完全不一样（A B C型）

??? 1.i→a→u???? begin began begun??????????? drink drank drunk

????? ring rang rung??????? sing sang sung?????????? swim swam swum

? ??2.过去分词以n结尾

??? wear wore worn??????????? draw drew drawn???????? give gave given

??? blow blew blown?????????? lie lay lain??????????????????? know knew known

??? eat ate eaten?????????????????? drive drove driven?????? throw threw thrown

??? rise rose risen??????????????? grow grew grown???????? see saw seen

??? fly flew flown??????????????? show showed shown??? break broke broken

??? speak spoke spoken?????? choose chose chosen??? take took taken

??? wake woke(waked) woken(waked)??????? fall fell fallen

??? be(am，is，are) was(were) been???????????????? mistake mistook mistaken

??? 3.过去分词以ne结尾

????? do did done???????????? go went gone

??? 4.过去分词中带双写字母

????? forget forgot forgotten????????? ride? rode? ridden????

????? write wrote written??????????????? hide? hid? hidden

??? 四.没有过去分词（A B /型）?

???? can? could????????????? may? might???????????? must? must???

???? shall? should????????? will? would

?