写出下列动词的过去式 is am fly

原形过去式过去分词agreeagreedagreedcutcutcutdisappeardisappeareddisappeareddrivedrovedrivenhikehikedhiked三单一a

visitvisitedvisitedreadreadreadflyflewflownstudystudyedstudyedgetgotgotopenopenedopenedswimswamswums

1.amis没有现分吧was43.love+s去e+ing+d2.are单三、现分都没were44.post+s+ing+ed3.becomebecomesbecomingbecame45.pay+s

写出下列动词的过去式is\am___was______plant____planted____are___were_____drink_____drank____play___played____go

1teach-tought-tought2sleep-slept-slept3think-thought-thought4build-built-built5dig-dig-dig6feel-felt

smelled/smeltsmelled/smeltputputcamecomewrotewritenbrokebrokenwonwunlosedlosedleftleftmademadegavegi

复数：knives,sheep,shelves,buses,boxes,cities,动词过去式：gave,made,was

am,was/were,beencome,came,comego,went,gonedo,did,doneask,-ed,edspeakspokespokencutcutcutsitsatsatspe

walkwalkedwalkedaskaskedaskedboilboiledboiledturnturnedturnedwashwashedwashedemptyemptiedemptiedopen

producedsearchedappearedattackedcircledcollectedenterredusedofferredsupposed这些是过去式,过去分词和过去式一样.

一、将ea变成o,在词尾加e：1．steal（偷）stole2．speak（说话）spoke3．break（打破）broke二、去掉中间的一个e,在词尾加t：1．keep（保持）kept2．sleep

were-went-did-took-stayed-was-visited-swam-played-made-就这些了.你一一对照吧

/>wentwashaddidcleanedwatchedvisitedplayedstayedpracticedstudied

wasdidsaidwentcollectedsawhadwere再答：望采纳

visitedplayedstudiedworriedridedfedwentstoppeddidwenthadatebought赠送过去式变化规则,请多加记忆1、一般情况下,动词词尾加-ed,如：w

is/am-was,fly-flew,plant-planted,are-weredrink-drank,play-played,go-went,make-madedoes-did,dance-dan

eadreadstudystudiedgowentswimswamlearnlearnedbuyboughttaketookhavehadleavelefteatate

answered

解题思路：如下解题过程：laughlaughedcopycopiedbecomebecamehopehopedcelebratecelebratedbringbroughtfixfixedlielay

am\is(是)__was_______go(去)____went_________say(说)__said____________do(做)___did_________see(看)__saw___