口诀1.有些动词的过去式与动词原形同形,如:hit(击中) hurt(受伤) let(让) cost(花费) read(读) cut(砍) put(放) 记忆方法:击中,受伤,让;花费,读,
1. 把动词原形中的o改为a,变成过去式.过去分词不变.如:becomebecame, comecame2.把动词原形中的i改为a,变成过去式.如:beginbegan,drinkdrank,give
一般情况下,动词词尾加 -ed ,如: worked played wanted acted 以不发音的 -e 结尾 注:不规则动词的过去分词变化规律性不强,须多加记忆. go -gone make - made
动词过去式,过去分词不规则变化 ab型 can could shall should will would may might aaa型 cost cost cost cut cut cut hit hit hit hurt hurt hurt let let let must must must put put put
1. A---A---A型(现在式、过去式和过去分词同形) cost cost cost 花费 cut cut cut 割,切 hit hit hit 打 let let let 让 put put put 放下 read read read 读 hurt hurt hurt 伤 2. A---A---B
一般过去式构成: 表示一般过去式的动词通常用动词的过去式形式来表示,而动词的过去式是在动词原形的基础上变化的.动词的过去式可分为规则动词和不规则动词.
规则动词的过去式变化如下: 一般情况下,动词词尾加 ed ,如: workworked; playplayed;want wanted; actacted 以不发音的 e 结尾动词,动词词尾加 d,如
多读多背吧,毕竟读顺了就好背了
make(made) do(did) come(came) go(went) buy (bougut) eat(ate) catch(caught)say(sad) study(studied)am(was) speak(spoke) stop(stopped) see (saw) run(ran)write(
当i发[]时,i变a:give-gave, swim-swam, sit-sat, ring-rang, sing-sang, begin-began, throw-threw, draw-drew, know-knew,另外fly和see的过去式也是以ew结尾,fly-flew,