动词的现在分词 １. 一般直接在动词词尾加－ing Sing-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 ２. 以不发音字母e结尾的动词，去掉e，再加－ing Leave-leaving take-taking arrive-arriving dance-dancing write-writing Give-giving bite-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-putting get-getting shop-shopping swim-swimming Run-running stop-stopping dig-digging 动词的过去式 １. 一般直接在动词词尾加ed Watch---watched wash----washed clean--cleaned play—--played visit----visited listen—listened walk----walked jump----jumped return----returned plant---planted visit－visited walk---walked pick---picked help---helped relax---relaxed cook---cooked ask---asked climb---climbed look---looked enjoy---enjoyed row----rowed answer---answered water---watered want---wanted cross---crossed shout---shouted fail---failed ２. 以不发音字母e结尾的动词直接加d, prepare---prepared dance---danced hope-hoped ３. 以辅音字母y结尾的动词，变y为i,再加ed, Cry-cried study---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---took eat---ate buy---bought (一)不变的 cut----cut let----let put--- put read---read must----must（二）改成a 1 / 3 come----came become----became begin---began drink--- drankhave---had run----ransit----- sat ring---rang sing----sang swim---swam give-----gave （三）改成ght Think---thought fight---fought bring----brought buy----bought catch-----caught teach-----taught （四）改成t Keep----kept sleep----slept sweep----swept feel--- felt Spend---spent learn---learnt mean-----meant （五）改成ew Blow---blew know---knew grow--grew draw---drew throw---threw fly--- flew （六）改成o Get---got forget---forgot write----wrote ride----rode Drive----drove sell---sold tell----told stand---stood understand---understood speak---spoke hear---heard take----took (七)其他形式 make---made hear---heard eat---ate mean----meant say ----said find----found meet---- met see---- saw can---could shall---should will---would may---might go----went see----saw wear-----wore do---did is---was am---was are---were go---went 2 / 3 3 / 3 本文来源：https://www.wddqw.com/doc/241ae95ce73a580216fc700abb68a98271feacb4.html