1.把動(dòng)詞原形中的i改為a,變成過(guò)去式。如:
begin—began,drink—drank,give—gave,ring—rang,sing—sang,sit—sat,swim—swam
2.把重讀開(kāi)音節(jié)中的i改為o,變成過(guò)去式。如:
drive—drove,ride—rode,write—wrote
3.改動(dòng)詞原形中的aw /ow為ew,變成過(guò)去式。如:
draw—drew,grow—grew,know—knew,throw—threw(動(dòng)詞show除外,show—showed)
4.動(dòng)詞原形中的e改為o,變成過(guò)去式。如:
get—got,forget—forgot
5.動(dòng)詞原形中的ee改為e,變成過(guò)去式。如:
feed—fed,meet—met
6.動(dòng)詞原形中的eep改為ept,變成過(guò)去式。如:
keep—kept,sleep—slept,sweep—swept
7.動(dòng)詞原形中的eak改為oke,變成過(guò)去式。如:
break—broke,speak—spoke
8.動(dòng)詞原形中的ell改為old,變成過(guò)去式。如:
sell—sold,tell—told
begin—began,drink—drank,give—gave,ring—rang,sing—sang,sit—sat,swim—swam
2.把重讀開(kāi)音節(jié)中的i改為o,變成過(guò)去式。如:
drive—drove,ride—rode,write—wrote
3.改動(dòng)詞原形中的aw /ow為ew,變成過(guò)去式。如:
draw—drew,grow—grew,know—knew,throw—threw(動(dòng)詞show除外,show—showed)
4.動(dòng)詞原形中的e改為o,變成過(guò)去式。如:
get—got,forget—forgot
5.動(dòng)詞原形中的ee改為e,變成過(guò)去式。如:
feed—fed,meet—met
6.動(dòng)詞原形中的eep改為ept,變成過(guò)去式。如:
keep—kept,sleep—slept,sweep—swept
7.動(dòng)詞原形中的eak改為oke,變成過(guò)去式。如:
break—broke,speak—spoke
8.動(dòng)詞原形中的ell改為old,變成過(guò)去式。如:
sell—sold,tell—told