動詞的過去式及動詞現(xiàn)在分詞變形規(guī)則

1、動詞的現(xiàn)在分詞. 一般直接在動詞詞尾加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. 以不發(fā)音字母 e 結(jié)尾的動詞，去掉 e，再加ingleave-leaving take-taking arrive-arriving dance-dancing write-writing give-giving bite-bi

2、ting. 以一個輔音字母結(jié)尾的重讀閉音節(jié)詞，且它的前面是一個短元音，一般先雙寫最后一個 輔音字母，再加 ingsit-sitting put-putting get-getting shop-shopping swim-swimming run-running stop-stopping dig-digging動詞的過去式. 一般直接在動詞詞尾加 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. 以不發(fā)音字母 e 結(jié)尾的動詞直接加 d,prepare-prepared dance-danced hope-hoped. 以輔音字母 y 結(jié)尾

4、的動詞，變 y 為 i,再加 ed,cry-cried study-studied. 以一個輔音字母結(jié)尾的重讀閉音節(jié)詞，雙寫最后一個字母，再加 ed,stop-stopped. 不規(guī)則變形：read-read learn-learned/learnt sing-sang take-took eat-ate buy-bought(一)不變的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