1'直接加EDwant-wanted;open-opened;need-needed;call-called;look-looked;ask-asked 　　2'末尾是E加D的move-moved;taste-tasted;close-closed;livel-ived;like-liked 　　3'双写辅音字母加ED的stop-stopped;plan-planned;regret-regretted;admit-admitted;permit-permitted 　　4'变Y为I的lay-laid;mislay-mislaid;pay-paid;repay-repaid;relay-relaid 　　study-studied;carry-carried;hurry-hurried;marry-married;worry-worried