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1、动词过去式变化规则一、规则变化1、一般情况下,动词词尾加 -ed, 如: work worked play played want wanted ask asked2、以不发音的 -e 结尾动词,动词词尾加 -d, 如:live livedmove moved taste tasted3、以“ 辅音字母 +y” 结尾的动词,把 y 改成 i, 加 ed, 如: study studies try triedcopy copied carry carried4、重读闭音节动词,双写词尾辅音字母,再加 ed, 如: stop stopped二、不规则变化is am was are were do

2、did havehas had go wentmeet met come came take took steal stolefly fliewrun ransee saw say saidmake madefind foundeat atestand精选资料,欢迎下载stoodsit sat sing sang drink drank give gavering rangswim swamdrive drovewrite wrote ride rodedraw drew grow grewknow knewget got forget forgotspeak spoke break brok

3、etelltold sell soldbuy bought think thoughtcatch caught teach taughtbuildcan could shall shouldwill would过去式与动词原形一样:let let must must put put read read三、动词过去式构成读音1、清辅音后读清辅音t(清读清) 如: jump like2、浊辅音后读浊辅音d(浊读浊) 如: listenpull3、元音后面读浊辅音d(元音后面读浊音) 如: water play4、td 后面读 idwant needsweep swept keep keptslee

4、p slept built动词过去式及发音规则规则动词的过去式变化如下:1、一般情况下,动词词尾加-ed ,如:work -worked play-played wantedwanted actacted2、以不发音的 -e 结尾动词,动词词尾加 -d ,如:live-lived movemoved taste-tasted hope-hoped3、以辅音字母 + y 结尾的动词,把 -y 变为 -i 再加 -ed ,如:study-studied copy-copied cry-cried carry-carried4、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:

5、stop -stopped5、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不规则动词的过去式的构成1.把动词原形中的i改为a,变成过去式。如:begin began,drink drank ,give gave,ring rang,sing sang,sit sat,swimswam2把重读开音节中的i改为o,变成过去式。如:drive drove , ride rode , write wrote3 .改动词原形中的aw / ow为ew,变成过去式。如:draw dr

6、ew, grow grew, knowknew, throw threw (动词 show 除外,show showed)4.动词原形中的 e改为o,变成过去式。如:get got , forget forgot5. 动词原形中的 ee改为e,变成过去式。如:feed fed ,meet met6. 动词原形中的 eep 改为 ept ,变成过去式。如:keep kept , sleep slept , sweepswept7 .动词原形中的 eak改为oke,变成过去式。如:break broke , speak spoke8.动词原形中的 ell 改为 old ,变成过去式。如:sell

7、sold , tell told9 .动词原形中的 an改为oo,变成过去式。如:stand stood , understand understood10. 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 taught11. 以ould结尾且读音为ud的情态动词过去式。如:can could , shall should , will would12. 把动词原形中的 o改为a,变成过去式。如:come came, become became

8、13. 在动词原形后加 d 或 t 变成过去式,并且发生音变。如:hear hi heard h :d , say sei said sed , mean mi:n meant ment14. 动词的过去式与动词原形一样。如:let let , must must, put put , read read red 15. 不符合上述规律的动词过去式。如:am,is was, are were , build built ,dodid ,eat ate ,fall fell ,feel felt , find found ,fly flew ,gowent ,have has had,hold held ,leave left ,make made, may might , run ran , see saw, take took过去式 “-ed ”的发音规则(1)动词词尾为“,d”时,发 / id / 音,wantt wan ted(要) need tneeded (需要)(2)动词词尾为清辅音时,发 / t /音。helpt helped(帮助) laugh t laughed (笑) lookt looked(看)kisst kissed(吻) wash

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