動詞加ed的規(guī)則
。1)一般情況下,動詞詞尾加ed,如:worked played wanted acted
。2)以不發(fā)音的e結(jié)尾動詞,動詞詞尾加d,如:lived moved decided declined hoped judged raised wiped
。3)以輔音字母+y結(jié)尾的動詞,把y變?yōu)閕再加ed,如:studied tried copied justified cried carried embodied emptied
。4)以一個輔音字母結(jié)尾的重讀閉音節(jié)動詞,雙寫詞尾輔音字母,再加ed,如:stopped begged fretted dragged dropped planned dotted dripped