不规则动词过去式和过去分词
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A. 原型，过去式， 和 过去分词 完全不同
drink---drank----drunk ring----rang-----rung swim----swam----swum
sing----sang----sung sink----sank----sunk blow----blew----blown
grow----grew----grown 桃胶作用know---knew---known fly ----flew----flown
take----took----taken shake----shook----shaken drive----drove----driven
write---wrote---written ri---ro---rin ride----rode----ridden
speak----spoke----spoken steal----stole----stolen break----broke----broken
wake----woke----woken freeze----froze----frozen forget----forgot----forgotten
choo----cho----chon draw----drew----drawn eat----ate----eaten
fall----fell----fallen give----gave----given hide----hid----hidden
e----saw----en do----did----done
B. 过去式与过去分词完全相同
bright----brought----brought think----thought----thought fight----fought----fought buy----bought----bought catch----caught----caught ll----sold----sold
tell----told----told say----said----said pay----paid----paid nd----nt----nt lend----lent----lent spend----spent----spent burn----burnt----burnt learn----learnt----learnt mean----meant----meant
feel----felt----felt smell----smelt----smelt sleep----slept----slept
sweep---slept----slept leave----left----left 新年礼物送什么好 build----built----built
lo----lost----lost get----got----got meet----met----met
sit----sat----sat 教务管理平台shoot----shot----shot lead----led----led
spit----spat----spat have----had----had hold----held----held
make----made----made stand----stood---stood hear----heard----heard find----found----found dig----dug----dug shine----shone----shone understand----understood----understood win----won----won
C. 原型与过去分词相同 come----came----come run----ran----run 调查问卷问题
become----became----become
D. 原形与过去式和过去分词完全相同
中文符号大全cast----cast----cast cut----cut----cut put----put----put let----let----let
t----t----t hit----hit----hit shut----shut----shut
hang----hung----hung 吊，挂 hanged----hanged----hanged 处绞刑
lie---lied---lied 说谎 lie---lay---lain 躺下，位于，平放 lay---laid---laid 置放。
动词 过去式 be (am\ is) was are were come came go went do (does) did fly flew
draw drew make made sing sang have (has) had eat ate drink drank put put let let
read read can could e saw meet met get got forget forgot take took can could
may might shall should will would know knew begin began bend bent build built
spend spent mean meant learn learnt learned buy bought think thought teach taught
catch caught sleep slept sweep swept keep kept speak spoke ride rode feel felt
leave left give gave run ran ring rang sit sat swim swam say said stand stood
tell told throw threw win won write wrote
不规则动词的过去式的构成
1. 把动词原形中的i改为a，变成过去式。如: begin-began，drink-drank，give-gave，
ring-rang，sing-sang，sit-sat，swim-swam
2.把重读开音节中的i改为o，变成过去式。如: drive-drove，ride-rode，write-wrote
3.改动词原形中的aw /ow为ew，变成过去式。如: draw-drew，grow-grew，know-knew，
做不到的承诺
throw-threw(动词show除外，show-showed)
4.动词原形中的e改为o，变成过去式。如: get-got，forget-forgot
5.动词原形中的ee改为e，变成过去式。如: feed-fed，meet-met
6.动词原形中的eep改为ept，变成过去式。如: keep-kept，sleep-slept，sweep-swept
7.动词原形中的eak改为oke，变成过去式。如: break-broke，speak-spoke
8.动词原形中的ell改为old，变成过去式。如: ll-sold，tell-told
9.动词原形中的an改为oo，变成过去式。如: stand-stood，understand-understood
10.以ought和aught结尾，且读音是〔 :t〕的过去式。如: bring-brought，buy- bought，
think-thought，catch-caught，teach-taught
11.以ould结尾且读音为〔ud〕的情态动词过去式。如: can-could，shall-should，will-would 12.把动词原形中的o改为a，变成过去式。如: come-came，become-became
13.在动词原形后加d或t变成过去式，并且发生音变。如: hear〔hi 〕-heard〔h :d〕，
say〔i〕-said〔d〕，mean〔mi:n〕-meant〔ment〕
14.动词的过去式与动词原形一样。如: let-let，must-must，put-put，read-read〔red〕
15.不符合上述规律的动词过去式。如: am，is-was，are-were，build-built，do-did，eat-ate，fall-fell，feel-felt，find-found，fly-flew，go-went，have /has- had，hold-held，leave-left，
