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: 动词第三人称单 数 一般情况 以-s,-sh,-ch,-o, -x 结尾 现在分词 过去式及过去分词 -s -ing -ed -es 以辅音字母加y结尾 变y为i再加-es 双写后再加 变y为i再加-ed 双写后再加ed 以重读闭音节结尾,末 尾只有一个辅音字母 以字母e结尾 ing 去e再力卩ing 只加d 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- 过去式 -oke -ole -ore -ew -a- 过去分词 -oke n -ole n -orn -ow n -u- sink, swim, drin k, ri ng, sing, beg in -i- -o- -n drive, rise, ride, write 例 词 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, spe nd, send say, pay bur n, lear n, mean bring, buy, fight, think catch, teach break, speak steal wear, bear, tear grow, blow, know, throw 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 附表3:常见短暂性动词与延续性动词的转换 短暂性动 词 相应的持续 完成时态中的 性 动词 borrow keep have kept catch a cold buy ope n get married be asleep fall asleep go to bed be in bed have be ope n be married have had have bee n ope n have bee n married have bee n asleep have bee n in bed be here come here go there be there have bee n there start / begi be on n join 短暂性动词 相应的持续 完成时态中的形式 性 动词 have a cold have had a cold 形式 die close fall ill be dead be closed be ill have bee n dead have bee n closed have bee n ill return be back have bee n back have bee n in sp. go/ come to be in sp. sp be have bee n here become have bee n go out be out have bee n out have bee n on finish / end leave sp be over be away from sp have bee n over be in have bee n in have bee n away from sp 本文来源:https://www.wddqw.com/doc/db39aae3f405cc1755270722192e453611665b55.html