英语人教版六年级下册动词过去式变化规则.pptx

巧记动词过去式的变化规则和不规则动词的过去式,1.,beatcutletputread,beatcutletputread,red,hitcosthurtset,2.,comebecomesitbabysitgetforgetstandunderstandtakemistake,camebecamesatbabysatgotforgotstoodunderstood,mistook,took,3.,keepfeelsleepsweepleavemeetfeedspeakfreeze,keptfeltsleptsweptleftmetfedspokefroze,break-broke,4.,tellsellhold,5.,canwillshallmay,toldsoldheld,couldwouldshouldmight,6.,growknowdraw,7.,saypaylay,grewknewdrew,nju:,saidpaidlaid,fly-flew,throwblow,8.,begindrinkgivesingsitbabysitswimridewritedrive,begandrankgavesangsatbabysatswamrodewrotedrove,ringshinerise,IaaIo,9.,buildlosesendspendspell,builtlostsentspentspelt,meanlearnhearwearbear,10.,meantlearntlearnedheardworebore,ment,h3:d,smelllend,11.,bringbuyfightthinkteachcatch,broughtboughtfoughtthoughttaughtcaught,a,a,12.,am/isaregodo/doeshave/hasrunfindseetakewinhanglie,waswerewentdidhadranfoundsawtookwonhunglay(平躺)/lied(位于),wake-woke,come,came,13.,eat,ate,规则动词过去式的构成,构成规则,例词,1、一般在动词原形末尾加edlooklookedplayplayedstartstarted2、结尾是e的动词加-dlivelivedhopehopeduseused,3、末尾只有一个辅音字母的重读闭音节词，先双写这个辅音字母，再加ed,stopstoppedplanplannedtriptripped,4、结尾是“辅音字母+y”的动词,先变“y”为“i”再加ed,studystudiedcarrycarried,轻读/t/,重读/d/;/t/d/之后读/id/,规则动词词-ed的读音,说明：1、清念/t/，即ed在清辅音后面念/t/,例：finishedhelpedpassedcooked2、元浊/d/,即ed在元音，浊辅音后面念/d/,例：borrowedenjoyedcalledmoved3、/t/d/之后念/id/,即ed在/t/d/音后面念/id/例：wantedshoutedneededcounted,一般过去时:表示过去某个时间发生的动作或存在的状态.,Yesterdayyesterdaymorningonedaylastyeartwodaysagoin1999,肯定句,否定句,疑问句,1)主语+行为动词的过去式+其它.,2)主语+be动词的过去式(was,were)+其它.,3)Therewas/were+主语+其它.,1)主语+didnt+行为动词原形+其它.,2)主语+wasnt/werent+其它.,3)Therewasnt/werent+主语.,1)Did+主语+行为动词原形+其它?,2)Was/were+主语+其它?,3)Was/werethere+主语+其它?,Exercises,用所给动词的正确形式填空.,1.LastweekI_(go)totheaquarium.I_(see)somesharksandI_(take)somephotos2.There_(be)somereallysmartsealswhenwevisitedtheaquarium.3.YesterdayI_(have)somepizza,and_(eat)someicecream.4.I_(hang)outwithmyfriendyesterdayevening.AndI_(buy)somebooksalongthestreet.5.I_(meet)anoldfriendonmywayhomeyesterday.,went,saw,took,were,had,ate,hang,bought,met,6.They_(watch)amovielastSunday.7.LastOctoberthestudents_(have)agreatschooltrip.8.LiLeioften_(take)thesubwaytoschoollastyear.9.Heusually_(get)upat6:30inthemorning.Todayhe_(get)upat7:20.He_(be)lateforclass.Mrwang_(tell)him_(notbe)lateagain.10._you_(have)agoodtimelastSunday?No,I_(donot).I_(go)campingwithmyfriends,butit_(rain).,watched,had,took,gets,got,was,told,nottobe,Did,have,Didnt,went,rained,PRACTISE,改写句子：1.Lucydidherhomeworkathome.（改否定句）Lucy_herhomeworkathome.2.Hefoundsomemeatinthefridge.（变一般疑问句)_he_meatinthefridge?3.Shestayedthereforaweek