-
不规则动词
1.A-A-A
型(无变化的动词)
cut-cut-cut
let-
let-let
hit-hit-
hit
put-put-put
cost-cost-cost
hurt-hurt-
hurt
read/ri
?
d/-r
ead[red]-read[red]
2.A-A-B
型(现在式和过去式
同形)
beat-beat-beaten
3.A-B-A
< br>型(现在式和过去分词同形)
come-came-come
become-became-become
run-ran-run
4.A
-B-B
型(动词的过去式与过去分词相同)
(
p>
1
)词尾的“
d
”
变为“
t
”或词尾是“
n
”加“
t
”
build-built-built
lend-lent-
lent
send-sent-sent
spend-
spent-spent
burn-burnt/burned-burnt/burned
learn-learnt/learned-learnt/learned
mean-meant-meant
(
2
)把原
形变为
aught
及
ought
的变化(如果原形有
a
则是
< br>aught
,无
a
则是
ought
)
buy-bought-
bought
bring-brought-brought
think-thought-thought
fight-fought-
fought
catch-caught-caught
teach-taught-taught
(
3
p>
)
eep
变
ept
或过去式、过去分词含有
/e/
音的动
词
keep-kept-kept
sleep-slept-
slept
sweep-swept-swept
leave-left-left
say-said-said
meet-met-met
spell-spelt-
spelt
smell-smelt/smelled-smelt/smelled
hold-held-held
feel-felt-
felt
(
4
)其他
dig-dug-dug
find-found-found
stand-stood-stood
understand-
understood-understood
get-got-got
sit-sat-sat
spoil-spoilt-
spoilt
have/has-had-
had
sell-sold-
sold
tell-told-told
hang-hanged/hung-hanged/hung
hear-heard-heard
make-made-
made
pay-paid-paid
lay-laid-laid
lie
(说谎)
-lied-lied
lose-lost-lost
shine-shone/shined-
shone/shined
win-won-won
shoot-shot-shot
5.A-B-C
型(现在式、过去式
和过去分词都不相同)
p>
(
1
)
in
、
im
的变化(
i-
a-u
型)
sing-sang-sung
ring-rang-rung
begin-began-
begun
drink-drank-drunk
swim-swam-
swum
sink-sank-sunk
(
2
p>
)在动词原形后加-
n
或-
en
构成过去分词
①
ow<
/p>
及
aw
的变化(过去式以
ew
结尾,过去分词以
wn
结
尾)
draw-drew-drawn
know-knew-
known
throw-threw-thrown
blow-blew-blown
grow-grew-grown
fly-flew-
flown
< br>②元音是
i
的开音节的变化(过去分词以
en
结尾)
drive-drove-
driven
rise-rose-risen
ride-
rode-ridden
write-wrote-written
give-
gave-given
③其他
see-saw-seen
eat-ate-eaten
take-took-taken
fall-fell-fallen
freeze-
froze-frozen
show-showed-shown
break-broke-broken
speak-spoke-
spoken
wake-woke-woken
choose-chose-chosen
forget-forgot-
forgotten
lie
(躺,放)
-lay-lain
wear-wore-worn
p>
be
(
am
,
p>
is
,
are
)<
/p>
-was/were-been
(
3
)其他
go-
went-gone
do-did-done
6.
有过去式,没有过去分词的动词
can-could
may-might
must-must
shall-should
will-would
不规则名词复数形式
1.<
/p>
以-
f
或-
fe
结尾的名词变复数
(
1
p>
)加-
s
,如:
belief-beliefs
roof-roofs
gulf-gulfs
(
2
)去<
/p>
f
,
fe
加-<
/p>
ves
,如:
half-halves
knife-knives
leaf-leaves
life-lives
wolf-wolves
thief-thieves
self-selves
wife-wives
shelf-shelves
歌诀记忆:树叶(
leaf
)半数(
half
)自己(
self
)黄;妻子(
wife
)
拿刀(
knife
)
去割粮;架(
p>
shelf
)后窜出一匹狼(
wolf
p>
)
;就像小偷(
thief
)逃命(
life
)亡。这
9
个
名词变复数时,都要改-
f
(
e
)为
v
,再加-
es
,其他的以-
f
(
e
)结尾的名词则直接加-
p>
s
变复数。
2.
以-
o
结尾的名词,变复数
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