动词过去式和过去分词不规则变化的规律.doc

动词过去式和过去分词不规则变化的规律规则动词的过去式变化如下: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:stoppedbeggedfretteddraggeddroppedplanneddotteddripped注:不规则动词的过去式变化规律性不强,须多加记忆。go-wentmake-madeget-gotbuy-e-camefly-flew动词过去式,ottenfreezefrozefrozenspeakspokespokenwakewokewokendrivedrovedriveneatateeatenfallfellfallengivegavegivenhidehidhiddenrideroderiddenriseroserisentaketooktakenmistakemistookmistakenwritewrotewrittenam,ottenmeetmetmetmeanmeantmeanthithithithidehidhiddenringrangrungbringbroughtbroughteatateeatenbeatbeatbeatenlielaylainlaylaidlaidfindfoundfoundfoundfoundedfoundedbuyboughtboughtbringbroughtbroughtlearnlearntlearnthearheardheard回答者:leosongyou-进士出身九级3-3122:03评价已经被关闭目前有3个人评价好66%(2不好33%(1其他回答共2条5动词过去式和过去分词的变化规则动词过去式和过去分词有规则变化和不规则变化两种。1规则变化情况例词读音与说明动词原形过去式过去分词一般在动词原形后加-edlookcallopenneedlookedcalledopenedneededlooked[lukt]called[kC:ld]opened[5EupEnd]needed[ni:did]①-ed在清辅音音素后发音为〔t〕,在浊辅音后发音为〔d〕,在元音后发音也为[d]②-ed在〔t]、〔d〕后发音为[id]③但fix的过去式和过去分词x不双写,-e结尾的动词加-dmovephonehopeagreemovedphonedhopedagreedmoved[mu:vd]phoned[fEund]hoped[hEupt]agreed[E5^ri:d]以辅音字母加y结尾的动词,变y为i,再加-edstudycarrytrystudiedstudiedcarriedstudied[5stQdid]carried[5kArid]tried[traid]以原音字母加y结尾的词,直接加-edplayenjoystayplayedenjoyedstayedplayed[pleid]enjoyed[in5dVCid]stayed[steid]末尾只有一个辅音字母的重读闭音节词,双写该辅音字母,再加-edstopplanfitstoppedplannedfittedstopped[stCpt]planned[plAnd]fitted[5fitid]以-r音节结尾的词,双写r字母,再加-edpreferreferpreferredreferredpreferred[prI`f:d]referred[ri5fE:]2不规则变化英语中有些动词的过去式和过去分词形式变化不规则,可分为五种情况。、过去式和过去分词完全同形。例:原形过去式过去分词cut(切hit(打cast(扔hurt(伤害put(放let(让shut(关cost(花费set(放rid(清除cuthitcasthurtputletshut