常用动词的过去式、过去分词不规则变化的规律

常用动词的过去式、过去分词不规则变化的规律

一、A—A—A型，即原形、过去式和过去分词三者都相同。（共10个）cost—cost—cost cut—cut—cut hit—hit—hit hurt—hurt—hurt let—let—let rent—rend—rend 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）bring—brought—brought think—thought— thought build—built—built lend—lent— lent

send—sent—sent spend—spent— spent catch—caught—caught teach—taught—taught

keep —kept—kept sleep—slept—slept

sweep— swept—swept tell—told—told

sell—sold—sold smell—smelt—smelt

spell—spelt/spelled—spelt/spelled feel—felt— felt

spill—spilt/spilled—spilt/spilled learn—learnt/learned—learnt/learned mean—meant—meant say—said—said

pay—paid—paid lay—laid—laid

hear—heard—heard meet—met—met

get—got—got/gotten sit—sat—sat

find—found—found hold—held—held

spit—spat /spitted—spat/spitted shine—shone /shined—shone/shined win—won—won hang—hung hanged—hung/hanged dig— dug—dug lose—lost—lost

make—made—made leave—left—left

stand —stood—stood 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—sun

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）（show除外）

blow—blew—blown draw—drew—drawn grow—grew—grown know—knew—known throw—threw—thrown show— showed—shown

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。（3个）（give，hide除外）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）

eat—ate—eaten fall—fell—fallen give—gave—given see—saw—seen hide—hid—hidden

7 词尾为-ake时，过去式将其变为-ook，过去分词在原形词后加-n。（2个）take—took—taken mistake—mistook—mistaken

8 原形、过去式和过去分词都不相同。（6个）

do—did—done fly—flew—flown

go—went—gone lie—lay—lain-

wear—wore—worn

四、A—A—B型，即过去式和原形相同。（1个）

beat—beat—beaten

五、A—B—A型，即过去分词和原形相同。（3个）

come—came—come become—became—become

run— ran—run

六、情态动词型，只有原形和过去式，没有过去分词。（4个）

can—could may—migh

will—would shall—should