动词变化规则动词的三单过去式过去分词现在分词的变化规则
动词变化规则
动词的三单过去式过去分词现在分词的变化规则
动词变化规则动词的三单过去式过去分词现在分词的变化规则
动词变化规则
动词的三单过去式过去分词现在分词的变化规则
动词的变化规则及发音规律
一,动词第三人称单数的变化规则及发音规律
动词原形变第三人称单数的规则与发音规律同名词单数变复数大致相同,请认真观察.
1、大多数动词在词尾加“S”在清辅音后发音为[s],在浊辅音及元音后发音为[z].如:
①stop-stops[s];make-makes[s]
②read-reads[z];play-plays[z]
2、以辅音字母加“y”结尾的,要先将“y”变为“i”,然后在加“es”读[iz]如:
fly-flies[z];carry-carries[z]
study-studies[z];worry-worries
3、以“s,x,ch,sh”结尾的,在词尾加“es”,发音为[iz]如:
teach-teaches[iz];watch-watches[iz]
4、以“o”结尾的动词,加“es”,读[z]如:
go-goes[z]do-does[z]
下面几个动词变为单数时,原词的元音部分的发音发生了较大的变化,请注意记忆.如:
1、do[du:]-does[dz]
2、say[sei]-says[sez]
以不发音字母“e”结尾的开音节词,如果尾音是[s],[z]时,加“s”后字母“e”发音,与所加“s”
一起读做[iz].如:
close-closes[iz]
二、对比词形变化中原词词尾变化之异同:变“y”为“”现象双写最后辅音字母现象
例词:
①baby-babies
②carry-carries
③study-studying
二,规则动词的过去式变化如下:
一般情况下,动词词尾加-ed,如:
workedplayedwantedacted
以不发音的-e结尾动词,动词词尾加-d,如:livedmoveddecideddeclinedhopedjudgedraisedwiped
以辅音字母+y结尾的动词,把-y变为-i再加-ed,如:
studiedtriedcopiedjustifiedcriedcarriedembodiedemptied以一个辅音字母结尾的重读闭音节动词,双写词尾辅音字母,再加-ed,如:stoppedbeggedfretteddraggeddroppedplanneddotteddripped注:不规则动词的过去式变化规律性不强,须多加记忆.
go-wentmake-madeget-gotbuy-boughtcome-camefly-flew
动词过去式,过去分词不规则变化
AB型
cancouldshallshould
willwouldmaymight
AAA型
costcostcost
cutcutcut
hithithit
hurthurthurt
letletlet
mustmustmust
putputput
setsetset
shutshutshut
readreadread
AAB型
beatbeatbeaten
ABA型
becomebecamebecome
comecamecome
runranrun
ABB型
bringbroughtbrought
buyboughtbought
thinkthoughtthought
catchcaughtcaught
teachtaughttaught
buildbuiltbuilt
lendlentlent
sendsentsent
spendspentspent
digdugdug
hanghunghung
feelfeltfelt
keepkeptkept
sleepsleptslept
sweepsweptswept
leaveleftleft
smellsmeltsmelt
spillspiltspilt
laylaidlaid
paypaidpaid
saysaidsaid
sellsoldsold
telltoldtold
sitsatsat
spitspatspat
standstoodstood
understandunderstoodunderstood
learnlearntlearnt
meanmeantmeant
spoilspoiltspoilt
shineshoneshone
winwonwon
havehadhad
makemademade
hearheardheard
findfoundfound
holdheldheld
ABC型
beginbeganbegun
drinkdrankdrunk
ringrangrung
singsangsung
sinksanksunk
swimswamswum
blowblewblown
flyflewflown
growgrewgrown
knowknewknown
throwthrewthrown
drawdrewdrawn
showshowedshown
breakbrokebroken
choosechosechosen