不规则动词过去式和过去分词

不规则动词过去式和过去分词

A.原型，过去式，和过去分词完全不同(A-B-C)

(1)dr i nk---dr a nk---dr u nk r i ng---r a ng---ru ng sw i m---sw a m---sw u m

s i ng----s a ng----s u ng s i nk----s a nk----s u nk beg i n---beg a n---beg u n

(2)blow----blew----blown grow----grew----grown know---knew---known fly ----flew----flown take----took----taken shake----shook----shaken drive----drove----driven rise---rose---risen

write---wrote---written ride----rode----ridden speak----spoke----spoken steal----stole----stolen break----broke----broken

freeze----froze----frozen wake----woke----woken

forget----forgot----forgotten choose----chose----chosen draw----drew----drawn n fall----fell----fallen give----gave----given hide----hid----hidden see----saw----seen do----did----done eat----ate----eaten learn---learnt \ learned--- learnt \ learned freeze---froze---frozen Wear---wore---worn fed---fed---fed bite---bit----bitten

Choose---chose---chosen sew----sewed---sewn mistake—mistook—mistaken tear—tore---torn

B. 过去式与过去分词完全相同(A-B-B)

bright--brought--brought think--thought--thought say--said--said

fight--fought--fought buy--bought--bought

catch--caught--caught sell--sold--sold tell--told--told

pay----paid----paid send--sent--sent 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 build----built----built lose----lost----lost get----got----got meet----met----met sit----sat----sat 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 win----won----won

understand----understood----understood lay---laid---laid 置放hang----hung----hung 吊，挂hang---hanged----hanged 处绞刑

lie---lied---lied 说谎lie---lay---lain 躺下，位于，平放C.原型与过去分词相同(A-B-A)

come----came----come run----ran----run become-------became----become

D.原形与过去式和过去分词完全相同(A-A-A)

cost----cost----cost cut----cut----cut put----put----put

let----let----let set----set----set shut----shut----shut

hit----hit----hit read---read---read beat---beat----beat

Bet---bet---bet wet---wet---wet quit----quit----quit

Hurt---hurt----hurt

。

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，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：

sell—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