classvt. 把…归入某等级,把…看作(或分类、归类); 把…编入某一班级过去式: classed 过去分词: classed 现在分词: classing 第三人称单数: classesSince the birds interbreed they cannot be classed as different species... 由于这些鸟进行杂交繁殖,不能把它们归为不同的物种。I class myself as an ordinary working person... 我把自己当作一个普通的上班族。
9,不规则的动词过去式
Infinitive 原形 Simple Past 过去式 Past Participle 过去分词
A
arise arose arisen
awake awoke/ awakened awoken
B
be was / were been
bear bore born / borne
beat beat beaten / beat
become became become
befall befell befallen
begin began begun
behold beheld beheld
bend bent bent
bet bet / betted bet / betted
bid bid bid
bind bound bound
bite bit bitten
bleed bled bled
blow blew blown
break broke broken
breed bred bred
bring brought brought
broadcast broadcast broadcast
browbeat browbeat browbeat
build built built
burn burnt/ burned burnt/burned
burst burst burst
bust busted/ bust busted/ bust
buy bought bought
C
cast cast cast
catch caught caught
choose chose chosen
cling clung clung
come came come
cost cost cost
creep crept crept
cut cut cut
D
deal dealt dealt
dig dug dug
dive (scuba diving) dived dived
dive (jump head-first) dove dived
do did done
draw drew drawn
dream dreamt/ dreamed dreamt/ dreamed
drink drank drunk
drive drove driven
dwell dwelt/ dwelled dwelt/ dwelled
E
eat ate eaten
F
fall fell fallen
feed fed fed
feel felt felt
fight fought fought
find found found
fit (to be right size) fit fit
fit (to tailor, change size) fit/ fitted fit/ fitted
flee fled fled
fling flung flung
fly flew flown
forbid forbade forbidden
forecast forecast forecast
forego (also forgo) forewent foregone
foresee foresaw foreseen
foretell foretold foretold
forget forgot forgotten
forgive forgave forgiven
forsake forsook forsaken
freeze froze frozen
G
get got gotten/ got
give gave given
go went gone
grind ground ground
grow grew grown
H
hang hung hung
have had had
hear heard heard
hide hid hidden
hit hit hit
hold held held
hurt hurt hurt
I
input input input
inset inset inset
interbreed interbred interbred
interweave interwove interwoven
bet bet/betted bet/betted bid bid bid broadcast broadcast broadcast burst burst burst cast cast cast cost cost cost cut cut cut hit hit hit hurt hurt hurt knit knit/knitted knit/knit let let let put put put quit quit/quitted quit/quit read read read set set set shut shut shut split split split spread spread spread thrust thrust thrust wed wed wed Verb in whichtwo parts are identical beat beat beaten become became become bend bent bend bind bount bound bleed bled bled breed bred bred bring brought brought build built built burn burned/burnt bruned/burnt buy bought bought catch caught caught cling clung clung come came come creep crept crept dig dug dug dream dreamt/dreamed dreamt /dreamed feed fed fed feel felt felt fight fought fought find found found flee fled fled fling flung flung get got got grind ground ground hang hung hung hanged hanged have had had hear heard heard hold held held keep kept kept kneel kneeled/knelt kneeled/knelt