规则动词过去式的构成
构成规则 原形 过去式
一般动词原形末尾加－ed look
play
lift
looked[lukt]
played[pleid]
lifted[\'liftid]
结尾是e的动词加-d live
hope
use
lived[livd]
hoped[h3upt]
used[juz:d]
末尾只有一个辅音字母的重读闭音节词，先双写这个辅音字母，再加-ed stop
plan(计划)
fit(适合)
stopped[stCpt]
planned[pl$nd]
fitted[\'fitid]
结尾是“辅音字母＋y”的动词，先变"y"为"i"再加"ed" study
carry
worry
studied[\'stKdid]
carried[\'k$rid]
worried[\'wKrid]
（2） 规则动词过去式加“ed”后的发音规则：
读音 例词
在浊辅音和元音后面 [d] called[kC:ld] borrowed[\'bCr3ud]
moved[mu:vd] enjoyed[in\'dICid]
welcomed[\'welk3md] answered[\'a:ns3d]
在清辅音后面 [t] finished[\'finisNt] helped[helpt]
passed[pa:st] reached[ri:tNt]
在[t],[d]音后面 [id] wanted[\'wCntid] started[\'sta:tid]
needed[\'ni:did] counted[\'kauntid]
3） 不规则动词的过去式参见不规则动词表，常见不规则动词有：
am/is - was
have - had
come - came
wear - wore
are - were
do - did
say - said
eat - ate
read - read[red]
go - went
get - got
see - saw
take - took
make - made
构成规则 原形 过去式
一般动词原形末尾加－ed look
play
lift
looked[lukt]
played[pleid]
lifted[\'liftid]
结尾是e的动词加-d live
hope
use
lived[livd]
hoped[h3upt]
used[juz:d]
末尾只有一个辅音字母的重读闭音节词，先双写这个辅音字母，再加-ed stop
plan(计划)
fit(适合)
stopped[stCpt]
planned[pl$nd]
fitted[\'fitid]
结尾是“辅音字母＋y”的动词，先变"y"为"i"再加"ed" study
carry
worry
studied[\'stKdid]
carried[\'k$rid]
worried[\'wKrid]
（2） 规则动词过去式加“ed”后的发音规则：
读音 例词
在浊辅音和元音后面 [d] called[kC:ld] borrowed[\'bCr3ud]
moved[mu:vd] enjoyed[in\'dICid]
welcomed[\'welk3md] answered[\'a:ns3d]
在清辅音后面 [t] finished[\'finisNt] helped[helpt]
passed[pa:st] reached[ri:tNt]
在[t],[d]音后面 [id] wanted[\'wCntid] started[\'sta:tid]
needed[\'ni:did] counted[\'kauntid]
3） 不规则动词的过去式参见不规则动词表，常见不规则动词有：
am/is - was
have - had
come - came
wear - wore
are - were
do - did
say - said
eat - ate
read - read[red]
go - went
get - got
see - saw
take - took
make - made