过去式过去分词规律.ppt

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1、常用动词过去式和过去分词不规则变化的规律AAB

2、t—setshut—shut—shut四、ABB型，即过去式、过去分词相同。1、相似归纳tell—told—toldsell—sold—soldsay—said—saidpay—paid—paidlay—laid—laidkeep —kept—keptsleep—slept—sleptsweep— swept—sweptstand —stood—stoodunderstand—understood—understoodcatch—caught—caughtteach—taught—taughtbuy—bought— bought

3、bring—brought—broughtfight—fought—foughtthink—thought— thought2、改变其中一个字母build—built—builtlend—lent— lentsend—sent—sentspend—spent— spentsmell—smelt—smeltmake—made—madelose—lost—losthold—held—heldwin—won—wondig— dug—dugsit—sat—satget—got—gotspellshine3、在词尾添加一个辅音字母hear

4、—heard—heardmean—meant—meantburn—burnt—burnt（burned）learn—learnt—learnt（learned）dream—dreamt—dreamt（dreamed）4、去掉一个相同字母emeet—met—metfeed—fed—fedspeed—sped—sped（speeded）5、可以当作不规则动词也可以当作规则动词burn—burnt/burned—burnt/burneddream—dreamt/dreamed—dreamt/dreamedhang—hung/hange

5、d—hung/hangedshine—shone/shined—shone/shinedlearn—learnt/learned—learnt/learnedspell—spelt/spelled—spelt/spelledspeed—sped/speeded—sped/speeded6、其他规律不明显的ABBfeel—felt— feltleave—left—leftfind—found—foundlight—lit—lit五、ABC型，原形、过去式、过去分词各不相同1、i—a—u变化。（5个）begin —began —be

6、gundrink—drank—drunksing —sang —sungring —rang—rungswim—swam —swum2、过去分词由原形加（e）n构成。（10个）be—was/were—beenbeat—beat—beaten（AAB）eat—ate—eatenfall—fell—fallengive—gave—givensee—saw—seenrise—rose—risentake—took—takenshake—shook—shakenmistake—mistook—mistaken3、词尾为ow，aw时，过去

7、式将其变为ew（show除外） ，过去分词在其原形后加n。draw—drew—drawnblow—blew—blowngrow—grew—grownknow—knew—knownthrow—threw—thrownshow— showed—shown4、过去分词在过去式后加（e）n。（4个）break—broke—brokenchoose—chose—chosenspeak—spoke—spokenwake—woke— woken5、过去分词双写字母t或d（4个）ride—rode—riddenhide—hid—hiddenwr

8、ite—wrote—writtenforget—forgot—forgotten6、其他规律不明显的ABC型。（6个）do—did—donefly—flew—flowngo—went—gonelie—lay—lainwear—wore—wornbear—bore