英語(yǔ)語(yǔ)法:動(dòng)詞的過(guò)去式變化規(guī)則

字號(hào):

動(dòng)詞的過(guò)去式變化規(guī)則:
    (1)一般直接在動(dòng)詞后加ed,-ed在清輔音后讀/t/, 在濁輔音及元音后讀/d,/-ed在/t//d/后讀/id/,
    如call---called open---opened look---looked want---wanted /id/ need---needed /id/
    (2)以不發(fā)音的“e”結(jié)尾的,直接加-d
    如live---lived move---moved hope---hoped
    (3)以輔音字母加y結(jié)尾的動(dòng)詞,先變y為i,再加-ed,(注意:如果是元音字母加y結(jié)尾的,還是直接加-ed,如,play---played, enjoy---enjoyed)
    如study---studied cry---cried try---tried
    (4)以一個(gè)輔音字母結(jié)尾的重讀閉音節(jié)動(dòng)詞,雙寫(xiě)最后一個(gè)輔音字母,再加-ed
    如plan---planned fit---fitted stop---stopped