动词过去式变化规则大全

动词过去式变化规则大全(2页)Good is good, but better carries it.精益求精，善益求善。一、规则动词(Regullar Verbs) 的过去式由“动词原形+-ed”构成，具体变化有：1. 一般的直接在词尾加-ed。如: want—wanted, work—worked, need—needed, clean—cleaned 2. 以不发音的 e 结尾的在词尾加-d。如：like—liked, live—lived, use—used, move—moved smile--smiled; hope--hoped. 注意：ie 结尾动词,直接加 d: died;tied.3. 以一个元音字母加一个辅音字母结尾的重读闭音节动词，先双写结尾的辅音字母，再加-ed。如：stop—stopped, trip—tripped planned;4. 以辅音字母加 y 结尾的动词，先把 y 变成 i，再加-ed。如：study—studied, carry—carried, hurry—hurried, marry—married worried; studied.注意：规则动词过去式加“ed”后的发音规则：在浊辅音和元音后面 [d]called [kɔ:ld] borrowed [b rd] ɒ əʊ moved[mu:vd] 在清辅音后面 [t] helped[helpt] passed[pa:st] 在[t] [d]音后面 [id] started['sta:tid] counted['kauntid]needed['ni:did] counted['kauntid]补充说明：二、不规则动词(Irregular Verbs)的过去式大体上归纳有以下记忆法：1. 以 t 结尾的词，过去式与原形相同。如：put—put, let—let, cut—cut, beat—beat read—read must--must2. 以 d 结尾的词，把 d 变成 t。如:build—built, lend—lent, send—sent, spend—spent3. 以 n 结尾的词，在词后加 t。如：mean—meant, burn—burnt, learn—learnt4. 以 ow / aw 结尾的词，把 ow / aw 变成 ew。如：blow—blew, draw—drew, know—knew, grow—grew throw—threw（动词 show 除外，show—showed）5. 含有双写字母的词，将双写改为单写，在词尾加 t。如：keep—kept, sleep—slept, feel—felt, smell—smelt sweep—swept6. 含有元音字母 o / i 的词，将 o / i 变成 a。如：come—came become—became sing—sang, give—gave, sit—sat, drink—drank7．以 ought 和 aught 结尾，且读音是〔 :t〕的过去式。如： bring—brought，buy— bought，think—thought，catch—caught，teach—taught8．把重读开音节中的 i 改为 o，变成过去式。如：drive—drove，ride—rode，write—wrote9．动词原形中的 e 改为 o，如： ...