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動(dòng)詞的過(guò)去形式的變化規(guī)律是什么 動(dòng)詞一般過(guò)去時(shí)的變化形式

動(dòng)詞的過(guò)去形式的變化規(guī)律是什么 動(dòng)詞一般過(guò)去時(shí)的變化形式

【動(dòng)詞的過(guò)去形式的變化規(guī)律是什么 動(dòng)詞一般過(guò)去時(shí)的變化形式】1、動(dòng)詞過(guò)去式形式變化規(guī)律如下:規(guī)則動(dòng)詞的過(guò)去式變化如下:
(1)一般情況下,動(dòng)詞詞尾加 ed,如:worked played wanted acted 。
(2)以不發(fā)音的 e 結(jié)尾動(dòng)詞,動(dòng)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(dòng)詞,把y變?yōu)閕 再加ed,如:studied tried copied justified cried carried embodied emptied 。

(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)詞尾輔音字母,再加 ed,如:stopped begged fretted dragged dropped planned dotted dripped
2、不規(guī)則動(dòng)詞的過(guò)去式變化規(guī)律性不強(qiáng),須多加記憶:go - went,make - made,get - got ,buy - bought ,come - came,fly-flew,is/am-was , are-were,see-saw ,bring-brought,do-did,teach-taught,think-thought,say-said,sit-sat , put-put,grow-grew,take-took , catch-caught,come-came,become-became,swim-swam,sweep—swept,sing—sang , draw—drew.

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