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hidde
(hid)7词尾为ake时,过去式将其变为ook,过去分词在原形词后加
。(2个)taketooktake
mistakemistookmistake
8原形、过去式和过去分词都不相同。(6个)dodiddo
eflyflewflow
gowe
tgo
elielaylai
showshowedshow
wearworewor
四、AAB型,即过去式和原形相同。(1个)beatbeatbeate
五、ABA型,即过去分词和原形相同。(3个)comecamecomebecomebecamebecomeru
ra
ru
六、情态动词型,只有原形和过去式,没有过去分词。(4个)ca
couldmaymightwillwouldshallshould文中6个动词的过去式和过去分词,还有一种规则变化形式。不规则动词相对于规则动词来说,难记得多,是最难对付的一类词。学生难学,老师难教。幸好它们不是杂乱无章的,可根据其中的一些内部规律来记忆。下面给大家介绍一种归纳记忆法,以期大家在攻克这一难关时,能收到事半功倍的效果。一、原形、过去式、过去分词相同:cost/cut/hit/hurt/let/put/read/shut(细心的你一定会发现,这些词中大多数是以字母t结尾的。)二、原形、过去式相同,过去分词不同:beat/beat/beate
3
f4
三、原形、过去分词相同,过去式不同:
come/came/come
become/became/become
ru
/ra
/ru

come,become,属不规则变化,但welcome属规则动词,其过去式、过去分词为:welcomed,
welcomed
四、过去式,过去分词相同:
1去掉字母组合ee中的一个e
meet/met/met
feed/fed/fed
2去掉字母组合ee中的一个e然后再在词尾加t
feel/felt/felt
sleep/slept/slept
keep/kept/kept
sweep/swept/swept
3词尾为的ll去掉一个l加t
spell/spelt/spelt
smell/smelt/smelt
spill/spilt/spilt
4过去式和过去分词以aught或ought结尾
catch/caught/caught
teach/taught/taught
bri
g/brought/brought
buy/bought/bought
thi
k/thought/thought
5将sta
d改为stood
sta
d/stood/stoodu
dersta
d/u
derstood/u
derstood
6将ay改为aid
lay/laid/laid
pay/paid/paid
say/said/said
7将d改为t
le
d/le
t/le
t
se
d/se
t/se
t
spe
d/spe
t/spe
t
build/built/built
8将i改为aou等
sit/sat/sat
spit/spat/spat
wi
/wo
/wo

dig/dug/dug
9将ell改为old
tell/told/told
sell/sold/sold
10词尾加t
lear
/lear
t/lear
t
mea
/mea
t/mea
t
dream/dreamt/dreamt
spoil/spoilt/spoilt
11有两种过去式和过去分词一种是不规则的一种是规则的
lear
/lear
t/lear
t
lear
/lear
ed/lear
ed
shi
e/sho
e/sho
e
shi
e/shi
edr
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