小学PEP课程中出现过的过去式、原形、将来式答:spill spilt,spilled spilt,spilled spin spun spun spit spat,spit spat,spit split split split spoil spoilt,spoiled spoilt,spoiled spread spread spread spring sprang,sprung sprung stand stood stood stave staved,stove staved,stove steal stole stolen stick stuck stuck sting stung stung stink stank,stunk ...