动词过去式变化规则|英语动词过去式( 二 ) 记忆法一：常见93个不规则动词

eat—ate—eaten
fall—fell—fallen
give—gave—given
see—saw—seen
hide—hid—hidden(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-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
show—showed—shown
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—might
will—would
shall—should
记忆法二一、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/beaten
三、原形、过去分词相同，过去式不同：come/came/come become/became/become run/ran/run
(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
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feel/felt/felt sleep/slept/slept
keep/kept/kept sweep/swept/swept
(3) 词尾为的ll 去掉一个l加tspell/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 bring/brought/brought
buy/bought/bought think/thought/thought
(5) 将stand改为stoodstand/stood/stood understand/understood/understood
(6) 将ay改为aid
lay/laid/laid pay/paid/paid say/said/said
(7) 将d改为tlend/lent/lent send/sent/sent
spend/spent/spent build/built/built
(8) 将i改为a , o, u等sit/sat/sat spit/spat/spat
dig/dug/dug win/won/won
(9) 将ell改为oldtell/told/told sell/sold/sold
(10) 词尾加tlearn/learnt/learnt mean/meant/meant
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：learn/learnt/learnt learn/learned/learned
shine/shone/shone shine/shined/shined
hang/hung/hung hang/hanged/hanged
smell/smelt/smelt smell/smelled/smelled