動(dòng)詞過(guò)去式變化規(guī)則

1、動(dòng)詞過(guò)去式和過(guò)去分詞規(guī)則變化動(dòng)詞過(guò)去式和過(guò)去分詞規(guī)則變化1一般情況加ed例如want–wanted2以e結(jié)尾的動(dòng)詞直接加d:smilesmiledhopehoped.3重度閉音節(jié)雙寫(xiě)詞尾加ed一個(gè)元音加一個(gè)輔音字母結(jié)尾的動(dòng)詞:(1)對(duì)單音節(jié)單詞雙寫(xiě)最后一個(gè)輔音字母加ed.例如stoppedplanned(2)對(duì)雙音節(jié)單詞如果重讀在第二個(gè)音節(jié)處雙寫(xiě)詞尾輔音字母加ed.如:preferred(重讀在fer前)admitted(重讀在mit前

2、)referreddeferred4輔音y結(jié)尾動(dòng)詞y變i加ed:wriedstudied.動(dòng)詞過(guò)去式和過(guò)去分詞不規(guī)則變化動(dòng)詞過(guò)去式和過(guò)去分詞不規(guī)則變化⒈AAA型（現(xiàn)在式、過(guò)去式、過(guò)去分詞同形）三一同形型（現(xiàn)在式、過(guò)去式、過(guò)去分詞同形）三一同形動(dòng)詞原形（現(xiàn)在式）過(guò)去式過(guò)去分詞costcostcost花費(fèi)cutcutcut割，切hithithit打letletlet讓putputput放下readreadread讀[]hurthurthur

3、t傷⒉AAB型（現(xiàn)在式和過(guò)去式同形）現(xiàn)過(guò)同形型（現(xiàn)在式和過(guò)去式同形）現(xiàn)過(guò)同形beatbeatbeaten打⒊ABA型（現(xiàn)在式和過(guò)去分詞同形）現(xiàn)分同形型（現(xiàn)在式和過(guò)去分詞同形）現(xiàn)分同形comecamecome來(lái)becomebecamebecome變r(jià)unranrun跑⒋ABB型過(guò)分同形過(guò)分同形⑴在動(dòng)詞原形后加一個(gè)輔音字母在動(dòng)詞原形后加一個(gè)輔音字母d或t構(gòu)成過(guò)去式或過(guò)去分詞構(gòu)成過(guò)去式或過(guò)去分詞。burnburntburnt燃燒learnle

4、arnedlearntlearnedlearnt學(xué)習(xí)meanmeantmeant意思hearheardheard聽(tīng)見(jiàn)⑵把動(dòng)詞原形的最后一個(gè)輔音字母把動(dòng)詞原形的最后一個(gè)輔音字母“d”改為改為“t”構(gòu)成過(guò)去式或過(guò)去分詞。構(gòu)成過(guò)去式或過(guò)去分詞。buildbuiltbuilt建筑lendlentlent借給loselostlost失去givegavegiven給freezefrozefrozen凍結(jié)taketooktaken拿seesawsee

5、n看見(jiàn)writewrotewritten寫(xiě)rideroderidden騎drivedrovedriven駕駛throwthrewthrown拋，扔blowblewblown吹growgrewgrown生長(zhǎng)knowknewknown知道flyflewflown飛drawdrewdrawn拉，繪畫(huà)showshowedshown展示⑵過(guò)去式加過(guò)去式加n或en構(gòu)成過(guò)去分詞。構(gòu)成過(guò)去分詞。speakspokespoken說(shuō)話breakbrokeb

6、roken破碎，折斷wakewakedwokewakedwaken醒choosechosechosen選擇fgetfgotfgotten忘記⑶變單詞在重讀音節(jié)中的元音字母變單詞在重讀音節(jié)中的元音字母“i”分別為分別為“a”（過(guò)去式）和（過(guò)去式）和“u”（過(guò)去分詞（過(guò)去分詞）。beginbeganbegun開(kāi)始ringrangrung按鈴singsangsung唱sinksanksunk沉swimswamswum游泳drinkdrankd