巧记不规则动词（1）原形、过去式、过去分词相同：cast/cost/cut/hit/hurt/let/put/broadcast/burst/read/red/set/shut/spread/thrust/upset（2）原形、过去式相同，过去分词不同：beat/beat/beaten（3）原形、过去分词相同，过去式不同：come/came/comebecome/became/becomerun/ran/runovercome/overcame/overcome（4）原形不同，过去式，过去分词相同：feel/felt/feltsleep/slept/sleptleave/left/leftsmell/smelt/smeltkeep/kept/keptcreep/crept/creptkneel/knelt/kneltsweep/swept/sweptspell/spelt/speltweep/wept/weptcatch/caught/caughtfight/fought/foughtteach/taught/taughtthink/thought/thoughtstand/stood/stoodlay/laid/laidunderstand/understood/understoodpay/paid/paidbleed/bled/bledsay/said/saidfeed/fed/fedstick/stuck/stucklead/led/ledstrike/struck/struckmeet/met/mettell/told/toldlearn/learnt/learntsell/sold/soldlearned/learnedwin/won/wonburn/burnt/burntwind/wound/woundburned/burnedhave（has）/had/haddeal/dealt/dealthear/heard/heardmean/meant/meantlean/leant/leantdream/dreamt/dreamtleaned/leanedbend/bent/bentshine/shone/shonebuild/built/builtshoot/shot/shotlend/lent/lentshow/showed/shownspend/spent/spent/showedflee/fled/fledsit/sat/satspeed/sped/spedlose/lost/lostspeeded/speededdig/dug/dugspit/spit/spithold/held/held/spat/spatget/got/got（AmEgotten）bring/brought/broughtfind/found/foundbuy/bought/boughtmake/made/madelight/lit/lit/lighted/lighted（5）三者均不同：drive/drove/drivenblow/blew/blownrise/rose/risenfly/flew/flownwakewoke/wokengrow/grew/growndo/did/doneknow/knew/knowngo/went/gonethrow/threw/thrownsee/saw/seenprove/proved/proveneat/ate/eatenbreak/broke/brokenfall/fell/fallenchoose/chose/chosengive，gavegivenfreeze/froze/frozenshake/shook/shakenspeak/spoke/spokentake/took/takensteal/stole/stolenmistake/mistook/mistakenweave/wove/wovenforbid/forbad/forbiddenforget/forgot/forgottenbegin/began/begunhide/hid/hiddendrink/drank/drunkride/rode/riddenring/rang/rungswim/swam/swumsing/sang/sungwrite/wrote/writtensink/sank/sunkwear/wore/worn（6）相同动词因其过去式、过去分词有两形式而产生不同词义：speed过去式、过去分词有两种：sped/sped快行speeded/speeded加速light过去式，过去分词有两种：lit/lit点着（表语）lighted/lighted供电，点燃的（定语）shine过去式、过去分词有两种：shone/shone/照耀shined/shined擦亮hang过去式、过去分词有两种：hung/hung悬挂hanged/hanged绞死（7）drunken，stricken，sunken已转为形容词常作定语a～sot酒鬼ina～manner摇摇晃晃地（8）lie躺卧lay/lain/lying（现在分词）lie撒谎lied/lied/lyinglay放，下蛋laid/laid/laying（9）come，become，overcome属不规则变化，但welcome属规则动词，其过去式、过去分词为：welcomed，welcomed（10）fly，blow不是规则变化，但flow（流）是规则变化，过去式、过去分词为flowed，flowed.（11）find发现foundfoundfound创建foundedfoundedwind绕woundwoundwound伤害woundedwoundedsee看见sawseensaw锯sawedsawedbear作"出生"，过去分词有两种：born，borne，borne用于have之后及带有by的被动句中；born用于bebornin/on/at中。作"出生"，以外意义，其形式为bear/bore/borne忍受。
