1、.（1）AAA型型（动词原形、过去式、过去分词同形） ncost（花费）（花费）costcostncut（割）（割）cutcuthit（打）（打）hithitnhurt伤害）伤害）hurthurtlet（让）（让）letletnput（放）（放）putputread（读）（读）readreadnspread(伸展伸展/传播传播)spreadspread.(2)AAB型（动词原形与过去式同形）(3)ABA型（动词原形与过去分词同形）型（动词原形与过去分词同形）nbeat（跳动）（跳动）beatbeaten(3)ABA型型become（变成）（变成）becamebecomecome（来）（来）ca
2、mecomerun（跑）（跑）ranrun.(4)ABB型（过去式与过去分词同形） 1ndig（挖）（挖）dugdugnget（得到）（得到）gotgothang（吊死）（吊死）hangedhangednhang（悬挂）（悬挂）hunghunghold（抓住）（抓住）heldheldnlay(产卵产卵)laidlaidshine（照耀）（照耀）shoneshonensit（坐）（坐）satsatwin（赢）（赢）wonwonnmeet（遇见）（遇见）metmet.(4)ABB型（过去式与过去分词同形） 2nkeep（保持）（保持）keptkeptnsleep（睡）（睡）sleptsleptns
3、weep（扫）sweptsweptnfeel（感觉）feltfeltnsmell（闻）smeltsmeltleave（离开）leftleftnbuild（建设）builtbuiltlend（借出）lentlentnsend（传送)sentsentspend（花费）spentspent.(4)ABB型（过去式与过去分词同形）3nsink(沉下)sunk/sanksunk/sunkennlose（丢失）lostlostnburn（燃烧）burntburntlearn（学习）learntlearntnmean（意思是）meantmeantcatch（抓住）caughtcaughtnteach（教)t
4、aughttaughtbring(带来）broughtbroughtnfight（战斗)foughtfoughtbuy（买）boughtbought.(4)ABB型（过去式与过去分词同形）4nthink（想）thoughtthoughthear（听见）heardheardnsell（卖）soldsoldtell（告诉）toldtoldnsay（说）saidsaidfind（找到)foundfoundnfeed(饲养)fedfedhave/has(有)hadhadnmake（制造)mademadestand（站）stoodstood.(4)ABB型（过去式与过去分词同形）5nsmell（闻）sm
5、elled/smeltsmelled/smeltnstick(粘贴/刺)stuckstucknspell(拼写)spelt/spelledspelt/spellednspit(吐唾沫）spatspatnunderstand(明白)understoodunderstood.(5)ABC型（动词原形、过去式与过去分词三者不同形） 1n(I).begin（开始）beganbegunndrink（喝）drankdrunkring（铃响）rangrungnsing（唱）sangsungswim（游泳）swamswumnblow（吹）blewblowndraw（画）drewdrawnnfly（飞）flew
6、flowngrow（生长）grewgrownnknow（知道）knewknownthrow（投掷）threwthrownnshow（出示）showedshown.(5)ABC型（动词原形、过去式与过去分词三者不同形） 2n(II)break（打破）brokebrokennhide（躲藏）hidhiddenchoose（选择)chosechosennforget（忘记)forgotforgotten(forgot)nfreeze（结冰凝固）frozefrozennspeak（说）spokespokennwake（醒）wokewoken.(5)ABC型（动词原形、过去式与过去分词三者不同形） 3n
7、(III)ndrive（驾驶）drovedrivenneat（吃）ateeatenfall（落下）fellfallenngive（给）gavegivenrise（升高）roserisenntake（取）tooktakenmistake(弄错)mistookmistakennride（骑）roderiddenwrite（写）wrotewritten.(5)ABC型（动词原形、过去式与过去分词三者不同形） 4n(IV)do（做）diddonengo（去）wentgonenlie（平躺）laylainnsee（看见）sawseenwear（穿）worewornnbe(am,is,are)（是）was
8、,werebeen.1. beat cut let putread beat cut let putreadredhitcosthurtset.2. come become sit babysit get forget standunderstand take mistake came became satbabysat gotforgot stoodunderstoodmistooktook.3. keep feel sleep sweep leave meet feed speak freeze kept felt slept swept left met fed spoke frozeb
9、reak-broke.4. tell sell hold5. can will shall may told sold held could would should might.6. grow know draw7. say pay lay grew knew drewnju: said paid laidfly-flewthrowblow.8. begin drink give sing sit babysit swim ride write drive began drank gave sang sat babysat swam rode wrote droveringshinerise
10、IaaIo.9. build lose send spend spell built lost sent spent spelt mean learn hear wear bear 10. meant learnt learned heard wore bore menth3:dsmelllend.11. bring buy fight think teach catch brought bought fought thought taught caughtaa.12. am/is are go do/does have/has run find see take win hang lie was were went did had ran found saw took won hung lay(平躺平躺) /lied( 位于位于)wake-wokecomecame
