过去式怎么变化

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过去式怎么变化过去式怎么变化过去式怎么变化用法(规则的)1)一般情况下,动词词尾加ed,如:  work—worked;play—played;want—wanted;act—acted  (2)以不

过去式怎么变化
过去式怎么变化

过去式怎么变化
用法 (规则的)
1)一般情况下,动词词尾加 ed ,如:  work—worked; play—played;want— wanted; act—acted   (2)以不发音的 e 结尾动词,动词词尾加 d,如:  live—lived; move—moved; decide—decided; decline—declined; hope—hoped;   (3)以辅音字母 + y结尾的动词,把y变为i 再加ed,如:  studied tried copied justified cried carried embodied emptied   (4)以一个辅音字母结尾的重读闭音节动词,双写词尾辅音字母,再加 ed,如:  stopped begged fretted dragged dropped planned dotted dripped
不规则的
注:不规则动词的过去式变化规律性不强,须多加记忆.  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.read-read,spend-spent,eat-ate,give-gave,sit-sat,tell-told,write-wrote,feel-felt,find-found,hear-heard,know-knew,  put-put,grow-grew,take-took,catch-caught,come-came,become-became,swim-swam,sweep—swept,sing—sang,draw—drew,  以上的(1)至(4)条中的发音均有改变,具体分别有/d/ /t/ /id/.  而不规则动词的过去式的发音则略有不同,但是有些还是按照一定规律变化的.如以上的:make - made,get - got ,buy - bought ,come - came ,fly-flew ,bring-brought,teach-taught,think-thought,say-said,sit-sat.read-read,spend-spent,give-gave,tell-told,write-wrote,feel-felt,find-found,hear-heard,know-knew,put-put,grow-grew,take-took,catch-caught,come-came,become-became,swim-swam,sweep—swept,sing—sang,draw—drew.
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一般情况结尾加ed,如watch,watched play,played
不规则变化,如see,saw eat,ate

可以这样来写1:直接+ed
2:单词末尾是e直接+d
3:不规则变化(不规律可循)
4:y 末尾的y是元音直接+ed
末尾是辅音去y+ed 例如 cry变cried
5:有一种像ing一样双写最后一个字母+ed 才类我哦

用法 (规则的)
1)一般情况下,动词词尾加 ed ,如:   work—worked; play—played;want— wanted; act—acted   (2)以不发音的 e 结尾动词,动词词尾加 d,如:   live—lived; move—moved; decide—decided; decline—declined; hope—hoped;   (3)以辅音字母 + ...

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用法 (规则的)
1)一般情况下,动词词尾加 ed ,如:   work—worked; play—played;want— wanted; act—acted   (2)以不发音的 e 结尾动词,动词词尾加 d,如:   live—lived; move—moved; decide—decided; decline—declined; hope—hoped;   (3)以辅音字母 + y结尾的动词,把y变为i 再加ed,如:   studied tried copied justified cried carried embodied emptied   (4)以一个辅音字母结尾的重读闭音节动词,双写词尾辅音字母,再加 ed,如:   stopped begged fretted dragged dropped planned dotted dripped
不规则的
注:不规则动词的过去式变化规律性不强,须多加记忆。   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. read-read, spend-spent, eat-ate,give-gave,sit-sat,tell-told,write-wrote,feel-felt,find-found,hear-heard,know-knew,   put-put,grow-grew,take-took,catch-caught,come-came,become-became,swim-swam,sweep—swept,sing—sang,draw—drew,   以上的(1)至(4)条中的发音均有改变,具体分别有/d/ /t/ /id/。   而不规则动词的过去式的发音则略有不同,但是有些还是按照一定规律变化的。如以上的:make - made,get - got ,buy - bought ,come - came ,fly-flew ,bring-brought,teach-taught, think-thought, say-said,sit-sat. read-read, spend-spent,give-gave,tell-told,write-wrote,feel-felt,find-found,hear-heard,know-knew,put-put,grow-grew,take-took,catch-caught,come-came,become-became,swim-swam,sweep—swept,sing—sang,eat—ate ,see—saw,have—had,leave—left ,draw—drew。   
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