（原形 f 过去式 f 过去分词）be(am,is)wasbeenbe(are)werebeenbeatbeatbeatenbecomebecamebecomebeginbeganbegunblowblewblownbreakbrokebrokenbringbroughtbroughtbuildbuiltbuiltbuyboughtboughtcancouldcatchcaughtcaughtchoosechosechosencomecamecomecostcostcostcutcutcutdigdugdugdodiddonedrawdrewdrawndrinkdrankdrunkdrivedrovedrivenloselostlostmakemademademaymightmeanmeantmeantmeetmetmetmistakemistookmistakenmustmustpaypaidpaidputputputreadreadReadrideroderiddenringrangrungriseroserisenrunranrunsaysaidsaidseesawseensellsoldsoldsendsentsentsetsetsetshallshouldshineshoneshoneeatateeatenfallfellfallenfeelfeltfeltfindfoundfoundflyflewflownforgetforgotforgot/forgottenfreezefrozefrozengetgotgotgivegavegivengowentgonegrowgrewgrownhanghung/hangedhung/hangedhave(has)hadhadhearheardheardhidehidhiddenhithithitholdheldheldhurthurthurtkeepkeptkeptknowknewknownlaylaidlaidlearnlearnt/learnedlearnt/learnecshowshowedshownshutshutshutsingsangsungsinksank/sunksunk/sunkensitsetsetsleepsleptsleptsmellsmeltsmeltspeakspokespokenspendspentspentspillspiltspiltspoilspoiltspoiltstandstoodstoodsweepsweptsweptswimswamswumtaketooktakenteachtaughttaughttelltoldtoldthinkthoughtthoughtthrowthrewthrownunderstandunderstoodunderstoodwakewoke/wakedwoken/wakedwearworewornleaveleftleftlendlentlentletletletlielaylainwillwouldwinwonwonwritewrotewitten常见动词用法辨析⑴“Whynot+动词原形+•••?”（干嘛不?）是简略句，完全形式是:Whydon'tyou+动词原形+…？如：Whynotgoandhavealook?干嘛不去看看？）/Whynottryitonceagain*为什么不再试试？）(2)seem(好象)的用法：记住几个结构：① sb./sth.+seem+(tobe+形容词+…;②sb./sth.+seem+like+…③sb/sth+seem+to(do)④Itseemsthat+从句。如:Heseemed(tobe)veryhappywhenhewascalledbytheheadmaster.(被校长叫到名字时他好象很开心)/ItseemsthatnobodyelsecoulddosuchafoolishthingexceptJim(除了吉姆好象没有什么人会做出如此愚蠢的事情来)⑶beafraid(害怕)的用法：记住几个结构：① beafraidofsth;beafraidof(doing);②beafraidto(do)；3beafraidthat 从句。如：Shej_salittleafraidofsnakes.(她有点怕蛇)/Don'tbesoafra...
