小学英语动词过去式规则变化大全

2023-01-21 07:00:30   文档大全网     [ 字体: ] [ 阅读: ]

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小学英语,动词,过去,规则,变化


小学英语动词过去式规则变化大全

[1] e结尾的情况:

e结尾的动词, 直接加d: smile--smiled; hope--hoped. ie结尾动词,直接加d: died;tied. [2] 双辅音结尾的情况:

两个辅音字母(consonant)结尾的, 直接加ed: helped; learned. [3]两个元音+一个辅音结尾的情况:

两个元音(vowels:a,e,i,o,u)加一个辅音字母结尾的动词,直接加ed: rained; heated.

[4] 一个元音+一个辅音结尾的情况: 一个元音(vowel)加一个辅音字母结尾的动词:

(1) 对单音节(one-syllable)单词,双写最后一个辅音字母加ed. . stopped; planned;

(2) 对双音节(two-syllable)单词,如果重读在第一个音节处,不双写加ed. : visited(重读在vis); offered(重读在of);

(3) 对双音节(two-syllable)单词,如果重读在第二个音节处,双写词尾辅音字母ed. : preferred(重读在fer); admitted(重读在mit); referred; deferred;

[5] y结尾的情况:

元音+y结尾动词,直接加ed: played; enjoyed. 辅音+y结尾动词,yied: worried;studied. 1.把动词原形中的i改为a,变成过去式。如:

beginbegandrinkdrankgivegaveringrangsingsangsitsatswimswam

2.把重读开音节中的i改为o,变成过去式。如: drivedroveriderodewritewrote

3.改动词原形中的aw owew,变成过去式。如: 11




drawdrewgrowgrewknowknewthrowthrew(动词show除外,showshowed

4.动词原形中的e改为o,变成过去式。如: getgotforgetforgot

5.动词原形中的ee改为e,变成过去式。如: feedfedmeetmet

6.动词原形中的eep改为ept,变成过去式。如: keepkeptsleepsleptsweepswept 7.动词原形中的eak改为oke,变成过去式。如: breakbrokespeakspoke

8.动词原形中的ell改为old,变成过去式。如: sellsoldtelltold

9.动词原形中的an改为oo,变成过去式。如: standstoodunderstandunderstood

10.以oughtaught结尾,且读音是〔 :t〕的过去式。如:

bringbroughtbuy boughtthinkthoughtcatchcaughtteachtaught 11.以ould结尾且读音为〔ud〕的情态动词过去式。如: cancouldshallshouldwillwould 12.把动词原形中的o改为a,变成过去式。如: comecamebecomebecame

13.在动词原形后加dt变成过去式,并且发生音变。如:

hearhi 〕—heardh :d〕, saysei〕—saidsed〕,meanmi:n〕—meantment

14.动词的过去式与动词原形一样。如:

letletmustmustputputreadreadred 15.不符合上述规律的动词过去式。如:

22


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