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 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 本文来源:https://www.wddqw.com/doc/47e20e12f31dc281e53a580216fc700abb68522f.html