2024年1月10日发(作者:凌毓勋)
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一般过去时动词过去式知识点
规则动词的过去式由“动词原形+-ed”构成,具体变化有:
1. 直接在词尾加-ed。如: , work—worked, need—needed, clean—cleaned
2. 以不发音的e结尾的在词尾加-d。如:like—liked, live—lived, move—moved
3. 以一个元音字母加一个辅音字母结尾的动词,先双写结尾的辅音字母,再加-ed。如:stop—stopped, trip—tripped
4. 以辅音字母加y结尾的动词,先把y变成i,再加-ed。如:study—studied,
carry—carried, hurry—hurried, marry—married
不规则动词的过去式见课本后的不规则动词表。大体上归纳有以下六条记忆法:
1. 以t结尾的词,过去式与原形相同。如:put—put, let—let, cut—cut, beat—beat
2. 以d结尾的词,把d变成t。如:build—built, lend—lent, nd—nt, spend—spent
3. 以n结尾的词,在词后加t。如:mean—meant, burn—burnt, learn—learnt
4. 以ow / aw结尾的词,把ow / aw变成ew。如:blow—blew, draw—drew,
know—knew, grow—grew
5. 含有双写字母的词,将双写改为单写,在词尾加t。如:keep—kept, sleep—slept, feel—felt, smell—smelt
6. 含有元音字母o / i的词,将o / i变成a。如:sing—sang, give—gave, sit—sat, drink—drank
规则动词词尾加-ed有三种读音:
1. 在清辅音后读作[t]。如:asked, helped, watched, stopped
2在浊辅音和元音后读作[d]。如:enjoyed, studied, moved, called
3. 在t / d后读作[id]。如:wanted, needed
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小学阶段常见过去式不规则变化动词表
动词原形 过去式 动词原形 过去式
am, is
keep
become
begin
bite
blow
buy
catch
come
cost
cut
dig
do/does
sleep
speak
eat
fall
feed
feel
fly
forget
get
wake
wear
win
write
was
kept
became
began
bit
blew
bought
caught
came
cost
cut
dug
did
slept
spoke
ate
fell
fed
felt
flew
forgot
got
woke
wore
won
wrote
are
let
make
meet
put
read
ride
run
say
e
sing
sit
sleep
drink
sweep
take
teach
tell
think
throw
understand
give
go
grow
have/has
know
were
let
made
met
put
read
rode
ran
said
saw
sang
sat
slept
drank
swept
took
taught
told
thought
threw
understood
gave
went
grew
had
knew
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