1 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:1 一般情况下,动词词尾加 -ed ,如: worked played wanted acted 2 以不发音的 -e 结尾动词,动词词尾加 -d ,如: lived moved decided declined hoped judged raised wiped 3 以辅音字母 + y结尾的动词,把 -y 变为 -i 再加-ed ,如: studied tried copied justified cried carried embodied emptied 4 以一个辅音字母结尾的重读闭音节动词,双写词尾辅音字母,再加 -ed ,如: stopped begged fretted dragged dropped planned dotted dripped 注:不规则动词的过去式变化规律性不强,须多加记忆
go - went make - made get - got buy - bought come - came fly-flew 英语不规则动词过去式、过去分词表(1)AAA型(动词原形、过去式、过去分词同形)cost(花费)cost--cost cut(割)--cut--cut hit(打)--hit-- hit hurt 伤害)--hurt-- hurt let (让) --let --let put(放) --put --put read (读) --read-- read (2) AAB 型(动词原形与过去式同形)beat (跳动) --beat-- beaten (3) ABA 型(动词原形与过去分词同形)become(变成) --became— become come (来