1、動詞的現在分詞一般直接在動詞詞尾加ingSin g-s ingin ggo-go in gpick-pick in gread-readi ng walk-walk ingFly-flyi ngeat-eati ngcook-cooki ngbuy-buyi ngwait-wait ingPlay-playingsleep-sleeping visit-visiting以不發音字母e結尾的動詞，去掉e,再加ingLeave-leavingtake-takingarrive-arriving dance-dancing write-writingGive-gi vin gbite-bit ing

2、以一個輔音字母結尾的重讀閉音節詞，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-sitti ngput-putt in gget-gett ingshop-shoppi ngswim-swimmi ngRun-runnin gstop-stopp ing dig-diggi ng動詞的過去式一般直接在動詞詞尾加edWatch-watchedwash-washedclea n-clea nedplay-playedvisit-visitedliste n listenedwalk-walkedjump-jumpedreturn-returnedplant-pla nte

3、dvisit visitedwalk-walkedpick-pickedhelp-helpedrelax-relaxedcook-cookedask-askedclimb-climbedlook-lookedenjoy-enjoyedrow-rowedanswer-answeredwater-wateredwant-wan tedcross-crossedshout-shoutedfail-failed以不發音字母e結尾的動詞直接加d,prepare-preparedda nce-da ncedhope-hoped以輔音字母y結尾的動詞，變y為i,再加ed,Cry-criedstudy-stu

4、died以一個輔音字母結尾的重讀閉音節詞，雙寫最后一個字母，再加ed,Stop-stopped不規則變形：readread learn-learned/learnt sing-sang take-tookeat-atebuy- bought（一）不變的cut-cut let-let put- put read-read must-must （二）改成 a（三）改成ghtThink-thought fight-foughtbring-broughtbuyboughtcatchcaughtteachtaught（四）改成tKeep-kept sleep-slept sweep-swept feel

5、- feltSpend-spe nt learn-lear nt meanmeant（五）改成ewBlow- blew know- knew grow-grewdraw-drewthrow-threwfly- flew（六）改成oGet-got forget-forgot write-wrote ride-rodeDrive-drove sell-sold telltold sta nd-stoodun dersta nd-un derstoodspeak-spoke hear-heardtake-took（七）其他形式make-made hear-heardeat-atemeanmeantsay -said find-found meet- metsee- sawcan-couldshall-should