|
1，规则动词：过去式一般情况下，动词词尾加-ed，如：workedplayedwantedacted以不发音的-e结尾动词，动词词尾加-d，如：livedmoveddecideddeclinedhopedjudgedraisedwiped以辅音字母y结尾的动词，把-y变为-i再加-ed，如：studiedtriedcopiedjustifiedcriedcarriedembodiedemptied以一个辅音字母结尾的重读闭音节动词，双写词尾辅音字母，再加-ed，如：stoppedbeggedfretteddraggeddroppedplanneddotteddripped2，规则动词：过去分词,(1)、一般动词，在词尾直接加“ed”。work---worked---worked,visit---visited---visited(2)、以“e”结尾的动词，只在词尾加“d”。live---lived---lived,(3)、以“辅音字母y”结尾的动词，将\"y\"变为\"i\"，再加“ed”。study---studied---studied,cry---cried---cried,play---played---played,stay---stayed---stayed(4)、重读闭音节结尾，末尾只有一个辅音字母，先双写该辅音字母，再加“ed”。stop---stopped---stopped,drop---dropped--dropped不规则动词的变化须多加记忆。英语不规则单词的过去式和过去分词am\\are\\iswas\\werebeenbearborebornbeatbeatbeatenbecomebecamebecomebeginbeganbegunblowblewblownbreakbrokebrokenbringbroughtbroughtbuildbuiltbuiltburnburntburntbuyboughtboughtcancouldcatchcaughtcaughtchoosechosechosencomecamecomecostcostcostcutcutcutdigdugdugdodiddonedrawdrewdrawndrinkdrankdrunkdrivedrovedriveneatateeatenfallfellfallenfeedfedfedfeelfeltfeltfightfoughtfoughtfindfoundfoundflyflewflownforgetforgotforgettenfreezefrozefrozengetgotgotgivegavegivengowentgonegrowgrewgrownhanghunghunghavehadhadhearheardheardhidehidhiddenhithithitholdheldheldhurthurthurtkeepkeptkeptkneelkneltkneltknowknewknownlaylaidlaidleanleantleantleaveleftleftletletletlielaylainloselostlostmakemademademaymightmeanmeantmeantmeetmeetmetmeltmeltedmeltedpaypaidpaidputputputreadreadreadrideroderiddenringrangrungriseroserisenrunranrunsaysaidsaidseesawseensellsoldsoldsendsentsentsewsewedsewnshakeshookshakenshineshoneshoneshowshowedshownshutshutshutsingsangsungsinksanksunksitsatsatsleepsleptsleptsmellsmeltsmeltspeakspokespokenspeedspedspedspellspeltspeltspendspentspentspinspunspunspreadspreadspreadspringsprangsprungstandstoodstoodstealstolestolenstickstuckstucksweatsweatedsweatedsweepsweptsweptswimswamswumswingswungswungtaketooktakenteachtaughttaughttelltoldtoldthinkthoughtthoughtthrowthrewthrownunderstandunderstoodunderstoodwakewokewokenwearworewornwinwonwonwritewrotewritten参考资料：http://zhidao.baidu.com/question/50911113.html?an=0defds123si=9 |
