1.第三人稱單數(shù)的變化規(guī)則
2.現(xiàn)在分詞的變化規(guī)則
3.過(guò)去分詞的變化規(guī)則
4.動(dòng)詞的不規(guī)則變化
(1)A—A—A型(現(xiàn)在式、過(guò)去式和過(guò)去分詞同形)
動(dòng)詞原形 過(guò)去式 過(guò)去分詞
cost cost cost
cut cut cut
hit hit hit
let let let
put put put
read read read
hurt hurt hurt
(2)A—A—B型(現(xiàn)在式和過(guò)去式同形)
動(dòng)詞原形 過(guò)去式 過(guò)去分詞
beat beat beaten
(3)A—B—A型(現(xiàn)在式和過(guò)去分詞同形)
動(dòng)詞原形 過(guò)去式 過(guò)去分詞
come came come
become became become
run ran run
(4)A—B—B型(過(guò)去式和過(guò)去分詞同形)
①在動(dòng)詞原形后加一個(gè)輔音字母d或t構(gòu)成過(guò)去式或過(guò)去分詞。
動(dòng)詞原形 過(guò)去式 過(guò)去分詞
burn burnt burnt
learn earned/learnt learned/learnt
mean meant meant
hear heard heard
②把動(dòng)詞原形的最后一個(gè)輔音字母“d”改為“t” 構(gòu)成過(guò)去式或過(guò)去分詞。
動(dòng)詞原形 過(guò)去式 過(guò)去分詞
build built built
lend lent lent
send sent sent
spend spent spent
③其他
動(dòng)詞原形 過(guò)去式 過(guò)去分詞
pay paid paid
lay laid laid
say said said
bring brought brought
buy bought bought
think thought thought
sleep slept slept
keep kept kept
sweep swept swept
stand stood stood
understand understood understood
win won won
shine shone/shined shone/shined
catch caught caught
teach taught taught
feel felt felt
fight fought fought
find found found
get got got/gotten
hang hanged/hung hanged/hung
have had had
hold held held
leave left left
make made made
meet met met
sell sold sold
shoot shot shot
tell told told
smell smelt/smelled smelt/smelled
sit sat sat
dig dug dug
5.A—B—C型(現(xiàn)在式、過(guò)去式和過(guò)去分詞都不相同)
①在動(dòng)詞原形后加-n或-en構(gòu)成過(guò)去分詞。
動(dòng)詞原形 過(guò)去式 過(guò)去分詞
eat ate eaten
fall fell fallen
give gave given
take took taken
see saw seen
write wrote written
ride rode ridden
drive drove driven
throw threw thrown
blow blew blown
grow grew grown
know knew known
draw drew drawn
show showed shown
②過(guò)去式加-n或-en構(gòu)成過(guò)去分詞。
動(dòng)詞原形 過(guò)去式 過(guò)去分詞
speak spoke spoken
break broke broken
wake waked/woke waked/woken
choose chose chosen
forget forgot forgotten
③變單詞在重讀音節(jié)中的元音字母“i”分別為“a”(過(guò)去式)和“u”(過(guò)去分詞)。
動(dòng)詞原形 過(guò)去式 過(guò)去分詞
begin began begun
ring rang rung
sing sang sung
sink sank sunk
swim swam swum
drink drank drunk
④其他不規(guī)則動(dòng)詞的變化。
動(dòng)詞原形 過(guò)去式 過(guò)去分詞
be(am,is) was/were been
be(are) were been
do did done
go went gone
lie lay lain
wear wore worn
瘋狂英語(yǔ) 英語(yǔ)語(yǔ)法 新概念英語(yǔ) 走遍美國(guó) 四級(jí)聽(tīng)力 英語(yǔ)音標(biāo) 英語(yǔ)入門(mén) 發(fā)音 美語(yǔ) 四級(jí) 新東方 七年級(jí) 賴世雄 zero是什么意思酒泉市麗景陽(yáng)光(敦煌路)英語(yǔ)學(xué)習(xí)交流群