初中常见的93个不规则动词的变化归纳(共7页).doc

精选优质文档-倾情为你奉上（一） AAA型，即原形、过去式和过去分词三者都相同。(共9个)costcostcostcutcutcuthithithithurthurthurtletletletputputputreadreadreadsetsetsetshutshutshut（二）ABB型，即过去式、过去分词相同。(共41个)1过去式和过去分词都含有-ought。(3个)bringbroughtbroughtbuyboughtboughtthinkthoughtthought2词尾有-ild，-end时，只需把d变为t。(4个)buildbuiltbuiltlendlentlentsendsentsentspendspentspent3过去式、过去分词都含有-aught。(2个)catchcaughtcaughtteachtaughttaught4把-eep变为-ept。(3个)keepk