动词的过去式,及动词现在分词变形规则

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动词的过去式,及动词现在分词变形规则



动词的现在分词

１. 一般直接在动词词尾加－ing

Sing-singinggo-goingpick-pickingread-reading walk-walking

Fly-flyingeat-eatingcook-cookingbuy-buyingwait-waiting

Play-playingsleep-sleeping visit-visiting

２. 以不发音字母e结尾的动词，去掉e，再加－ing

Leave-leavingtake-takingarrive-arriving dance-dancing write-writing

Give-givingbite-biting

３. 以一个辅音字母结尾的重读闭音节词，且它的前面是一个短元音，一般先双写最后一个辅音字母，再加ing Sit-sitting put-puttingget-getting shop-shoppingswim-swimming

Run-runningstop-stopping dig-digging

动词的过去式

１. 一般直接在动词词尾加ed

Watch---watchedwash----washedclean--cleanedplay—--played

visit----visitedlisten—listenedwalk----walkedjump----jumped

return----returnedplant---plantedvisit－

visitedwalk---walked


动词的过去式,及动词现在分词变形规则

pick---pickedhelp---helpedrelax---relaxedcook---cooked ask---askedclimb---climbedlook---lookedenjoy---enjoyed row----rowedanswer---answeredwater---wateredwant---wanted cross---crossedshout---shoutedfail---failed ２. 以不发音字母e结尾的动词直接加d,

prepare---prepareddance---dancedhope-hoped ３. 以辅音字母y结尾的动词，变y为i,再加ed,

Cry-criedstudy---studied

４. 以一个辅音字母结尾的重读闭音节词，双写最后一个字母，再加ed,

Stop-stopped

５. 不规则变形：

read-----read learn---learned/learnt sing---sang take---tookeat---atebuy---bought

(一)不变的

cut----cut let----let

put--- put read---read must----must（二）改成a come----came become----became begin---began drink--- drankhave---had run----ransit----- satring---rang sing----sang swim---swamgive-----gave

（三）改成ght

Think---thought fight---foughtbring----brought buy----boughtcatch-----caughtteach-----taught

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