附表1:动词第三人称单数、现在分词、过去式及过去分词变化规则: 一般情况 以-s,-sh,-ch,-o, -x结尾 以辅音字母加y结尾 变y为i再加-es 双写后再加ing 去e再加ing 只加d 变y为i再加-ed 双写后再加ed 动词第三人称单数 -s -es -ing -ed 现在分词 过去式及过去分词 以重读闭音节结尾,末 尾只有一个辅音字母 以字母e结尾 附表2:动词第三人称单数、现在分词、过去式及过去分词变化规则: 巧记ABB型: 原形特征 - eep -ell -end -ay -n -ing,… -each 巧记ABC型: 原形特征 -eak -eal -ear -ow -i- -i- 过去式 -oke -ole -ore -ew -a- -o- 过去分词 -oken -olen -orn -own -u- -n 例 词 break, speak steal wear, bear, tear grow, blow, know, throw sink, swim, drink, ring, sing, begin drive, rise, ride, write 巧记AAA型:击中、 受伤、 让、 吐痰、去掉、 花费、 读、 放、 砍 hit, hurt, let, spit, rid, cost, read, put, cut 过去式 -ept -old -ent -aid -nt -ought -aught 过去分词 -ept -old -ent -aid -nt -ought --aught 例 词 keep, sweep, sleep sell, tell lend, spend, send say, pay burn, learn, mean bring, buy, fight, think catch, teach 附表3:常见短暂性动词与延续性动词的转换 短暂性动相应的持续词 borrow buy open get married fall asleep go to bed be in bed come here go there be there start/ begin join be in have been in be on have been there have been on finish/ end leave sp be away from sp have been away from sp be over have been over go out be out have been out be here be asleep 性 动词 keep have be open have kept have had catch a cold die fall ill return be dead be closed be ill be back have been dead have been closed have been ill have been back have been in sp. have been have been open close married have been asleep have been in bed go/come to be in sp. sp be 完成时态中的形式 短暂性动词 相应的持续性 动词 have a cold have had a cold 完成时态中的形式 be married have been have been here become 本文来源:https://www.wddqw.com/doc/5961b0fc2bf90242a8956bec0975f46526d3a710.html