过去式和过去分词(共9页).doc

精选优质文档-倾情为你奉上AAA型即原形、过去式和过去分词三者都相同。（共9个）costcostcost cutcutcut hithithit hurthurthurt letletlet putputput readreadread(read的原形和过去式、过去分词 读音不同2 ) set-set-set shut-shut-shutABB型过去式、过去分词相同。（共42个）1过去式和过去分词都含有 -ought。（4个）bringbroughtbroughtbuyboughtboughtthinkthoughtthoughtfightfoughtfought2词尾有-ild，-end时，只需把d变为t。（4个）buildbuiltbuiltlendlent lentsendsentsentspendspent spent3过去式、过去分词都含有 -aught。（2个）catchcaughtcaughtteachtaught