小学英语六年级下册动词过去式PPT课件.ppt

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1、动词过去式的规则变化1.动词过去式，ed来结尾watch watchedvisit visitedwash washed,.,2.一般直接加，见e只加dlive livedmovie moviedhope hoped,.,3.重读辅元辅 ，双写尾字母 s t o p 双写ed p a t 辅音 元音 辅音pat pattedstop stopped,.,4.辅y为结尾时，变y为i加ed 辅音ystudy studiedcry cried,.,began drank gave sang swam sat,一字母“ i ”变成“ a ”,开始,喝,给,唱歌,坐,游泳,begin drink giv

2、e SingSwim sit,.,fly flew 2、画 draw drewblow blew 4、种植 grow grewthrow threw 6、知道know knew,二、字母“ew”结尾,1、飞,3、吹,5、扔,1、感觉 feel felt 2、保持 keep kept 3、睡觉sleep slept 4、扫地 sweep swept,三、字母“pt”结尾,1、买 buy bought 2、想 think thought,1、抓 catch caught 4、教 teach taught,五、字母“aught”结尾,四、字母“ought”结尾,.,come came become

3、becameget got forget forgotbuy bought think thoughtcatch caught teach taughtstand stood understand understoodride rode write wrotedrive drove speak spoke wake wokebegin began drink drankgive gave sing sangswim swam sit satfeel felt keep kept sleep slept sweep swept,.,verb Past tense verb Past tensea

4、m/ is was have/has hadare were go wentsee saw say saiddo did win won bite bit dig dugeat ate fall felltell told run ran take took make made wear wore cost cost cut cutlet let put put read read,是,做,告诉,看见,咬,吃,拿,穿,花费,让,读,.,verb Past tense verb Past tensefeed fed meet metfly flew draw drewblow blew grow grewthrow threw know knew,.,