动词变单三的规则

动词变单三的规则：

1.一般的动词在词尾加---s. work—works,read----reads

2.以s,x,ch,sh,及辅音字母+o结尾的单词在词尾加---es. Watch---watches,do----does.

3.以辅音字母加y结尾的动词变y为i，再加---es. fly---flies.

4.以元音字母加y结尾的动词直接在词尾加—s.play---plays

5.不规则变化。如：

have---has

动词变现在分词（ing）的规则：

1.一般情况在词尾加---ing.如：

work---working.

2.以不发音字母e结尾的，去e再加—ing.如：

take---taking,make---making.

3.以重读闭音节结尾且末尾只有一个辅音字母的，要双写末尾的辅音字母再加—ing.如：

swim---swimming, run ---running.

4.以字母ie结尾的动词，将ie变为y再加ing。如：

die---dying.

动词过去式变化规则：

1．一般在动词末尾加-ed，如：

pull-pulled, cook-cooked

2．结尾是e加d，如：

taste-tasted

3．末尾只有一个元音字母和一个辅音字母的重读闭音节，应双写末尾的辅音字母，再加-ed，如：

stop-stopped

4．以“辅音字母+y”结尾的，变y为i，再加-ed，如：

study-studied

AB型

can couldshall shouldwill wouldmay might

AAA型

cost cost costcut cut cuthit hit hithurt hurt hurtlet let let

must must mustput put putset set setshut shut shutread read read

AAB型

beat beat beaten

ABA型

ABB型

bring brought broughtbuy bought boughtthink thought thought

catch caught caughtteach taught taughtbuild built built

lend lent lentsend sent sentspend spent spent

dig dug dughang hung hungfeel felt felt

keep kept keptsleep slept sleptsweep swept swept

leave left leftsmell smelt smeltspill spilt spilt

lay laid laidpay paid paidsay said said

sell sold soldtell told toldsit sat sat

spit spat spatstand stood stoodunderstand understood understoodlearn learnt learntmean meant meantspoil spoilt spoilt

shine shone shonewin won wonhave had had

make made made

hear heard heard

find found found

hold held held

ABC型

begin began begun

drink drank drunk

ring rang rung

sing sang sung

sink sank sunk

swim swam swum

blow blew blown

fly flew flown

grow grew grown

know knew known

throw threw thrown

draw drew drawn

show showed shown break broke broken choose chose chosen forget forgot forgotten freeze froze frozen speak spoke spoken wake woke woken

drive drove driven

eat ate eaten

fall fell fallen

give gave given

hide hid hidden

ride rode ridden

rise rose risen

take took taken mistake mistook mistaken write wrote written

am/is was been

are were been

do did done

go went gone

lie lay lain

see saw seen

wear wore worn

xx型showedshown drawdrewdrawn fallfellfallen feelfelt

holdheld helpedhelped thinkthought thankedthanked taketooktaken talkedtalked getgot forgetforgotten meetmet meantmeant

hithit hidehidden ringrangrung bringbrought