动词的过去式及动词现在分词变形规则

1、动词的现在分词. 一般直接在动词词尾加ingsing-singing go-going pick-picking read-reading walk-walking fly-flying eat-eating cook-cooking buy-buying wait-waiting play-playing sleep-sleeping visit-visiting. 以不发音字母 e 结尾的动词，去掉 e，再加ingleave-leaving take-taking arrive-arriving dance-dancing write-writing give-giving bite-bi

2、ting. 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 ingsit-sitting put-putting get-getting shop-shopping swim-swimming run-running stop-stopping dig-digging动词的过去式. 一般直接在动词词尾加 edwatch-watched wash-washed clean-cleaned play-played visit-visited listenlistened walk-walked jump-jumped return-returned p

3、lant-planted visitvisited walk-walked pick-picked help-helped relax-relaxed cook-cookedask-asked climb-climbed look-looked enjoy-enjoyedrow-rowed answer-answered water-watered want-wantedcross-crossed shout-shouted fail-failed. 以不发音字母 e 结尾的动词直接加 d,prepare-prepared dance-danced hope-hoped. 以辅音字母 y 结尾

4、的动词，变 y 为 i,再加 ed,cry-cried study-studied. 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. 不规则变形：read-read learn-learned/learnt sing-sang take-took eat-ate buy-bought(一)不变的cut-cut let-let put- put read-read must-must（二）改成 acome-came become-became begin-began drink- drankhave-had run-ran sit- sat ring-

5、rang sing-sang swim-swam give-gave（三）改成 ghtthink-thought fight-fought bring-broughtbuy-bought catch-caught teach-taught（四）改成 tkeep-kept sleep-slept sweep-swept feel- feltspend-spent learn-learnt mean-meant（五）改成 ewblow-blew know-knew grow-grew draw-drewthrow-threw fly- flew（六）改成 oget-got forget-forgot write-wrote ride-rode drive-drove sell-sold tell-told stand-stoodunderstand-understood speak-spoke hear-heardtake-took(七)其他形式make-made hear-heard eat-ate mean-meantsay -said find-found meet- met see- sawcan-could shall