动词原形、过去式、过去分词.doc

动词原形、过去式、过去分词A-A-A型（现在式、过去式和过去分词同形）动词原形（现在式）过去式 过去分词cost costcostcutcutcuthurthurthurthithithitletletletputputputreadreadreadsetsetsetspreadspreadspreadspitspit/spat spit/spat shutshutshutA-A-B型（现在式和过去式同形）动词原形（现在式）过去式 过去分词beat beatbeaten A-B-A型（现在式和过去分词同形）动词原形（现在式）过去式 过去分词come 来came comebecomebecame becomerun ran runA -B -B型1.在动词原形后加一个辅音字母d或t构成过去式或过去分词动词原形（现在式）过去式 过去分词burn burntburntlearnlearned/learntlearned/learntmeanmeantmeanthearheardheard2.把动词原形的最后一个辅音字母“d”改为“t” 构成过去式或过去分词。动词原形（现在式）过去式 过去分词build builtbuiltlendlentlentloselostlostsendsentsentspendspentspent3.其他（A-B-B)pay paidpaidlaylaidlaidsaysaidsaidbringbroughtbroughtbuyboughtboughtthinkthoughtthoughtsleep slept slept 3.其他(A-B-B)keep keptkeptsweepswept swept standstoodstoodunderstandunderstoodunderstoodwinwon won shineshone/shined shone/shined catch caughtcaughtteachtaughttaughtfeelfelt felt fightfoughtfoughtfindfoundfoundgetgotgothanghanged/ hunghanged/ hunghavehadhadholdheldheldleave leftleftmakemademademeetmetmetsellsoldsoldshoot shot shot 3.其他(A-B-B)tell toldtoldsmellsmelt/smelled smelt/smelled sitsatsatdigdugdugA-B-C型（现在式、过去式和过去分词都不相同）1.在动词原形后加-n或-en构成过去分词。eatateeatenfallfellfallenstealstolestolengivegavegivenfreezefrozefrozen taketooktakenseesawseen write wrotewrittenrideroderiddendrivedrovedriventhrow threwthrownblowblewblowngrowgrewgrownknowknewknown fly flewflown1.在动词原形后加-n或-en构成过去分词。draw drewdrawnshowshowedshown2.过去式加-n或-en构成过去分词。speakspokespokenbreakbrokebrokenwake waked/ wokewaked/ wakenchoose chosechosenforgetforgotforgotten3.变单词在重读音节中的元音字母i分别为a（过去式）和u（过去分词）。begin began begun ringrang rungsingsangsungsinksanksunkswim swam swumdrinkdrankdrunk4.其他不规则动词的变化。be(am, is) was/ werebeenbe(are) werebeendodi