义beat3.erun4.ABB在动词原形后加一个辅音字母d, t或ed构成过去式或过去分词。burndealdreamhearhanglearnmeanshineshowsmellspellwake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。buildrebuildlendbendsendspend原形→ought →ought动词原形过去式过去分词现在分词词义bringbuyfightthink原形→aught →aught动词原形过去式过去分词现在分词词义catchteach变其中一个元音字母动词原形过去式过去分词现在分词词义digfeedfindgetholdleadmeetsitspitstickwin原形→elt/ept/eft→elt/ept/eft动词原形过去式过去分词现在分词词义feelkeepleavesleepsweep动词原形过去式过去分词现在分词词义laypaysaystandunderstandlosehavemakeselltellretell5.ABC原形→过去式→原形+(e)iveeatmistaketakefallrideseesowshowshakewrite原形→过去式→过去式+(e)etfreezespeaksteal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) [i→a →u] begindrinksingsinkswimring其他动词原形过去式过去分词现在分词词义be(am,is,are)doflygolie说谎lie躺wear其他动词原形过去式过去分词现在分词词义beartearbroadcastforecastariselightprovespeedseekawakequitshootstrikeweepbiteforbidsewwindridfleeovereat1
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