动词过去式不规则变化口诀.doc

不规则动词的过去式是特殊形式,需要特殊记忆,每个不规则动词的变化形式,都必须牢记。现在介绍几则小技巧来帮大家记忆。(aught)不算多,teach,catch就两个。无a则o(ought)三几个,bring,buy和think。(还有fight—fought战斗;打架)这句话是记忆catch,teach和bring,buy,think的过去式的口诀。即:catch—caught,teach—taught;bring—brought,buy—bought,think—:必须(must)让(let)他们放(put)下切(cut)刀来读(read)书,以免敲打(hit)受伤(hurt)花钱(cost)。这句话是记忆过去式和动词原形相同的单词的。即:must—must,let—let,put—put,cut—cut,read—read,hit—hit,hurt—hurt,cost—cost(还有set—set安装;启动)(swim)唱歌(sing)后,开始(begin)坐(sit)下来,给(give)点喝(drink)的吧,i就变成a。这句话是记忆将原词中的i改为字母a的单词。即:(还有ring—rang响)swim—swam,sing—sang,begin—began,sit—sat,give—gave,drink—(grow)大后知道(know)不要乱扔(throw)乱吹(blow)乱画(draw),ow/aw就会变成ew。这句话是记忆将ow/aw变成ew的。即:grow—grew,know—knew,throw—threw,blow—blew,draw—,去掉一个后加t;如是t,d来结尾,去e之后不加t。这句话是记忆中间是两个元音字母e的动词变过去式的口诀。即:feel—felt,keep—kept,sleep—slept,sweep—swept,meet—met,feed—fed(觉得,保持,睡觉再扫除,比会见,喂养多个t。)“照耀”下“骑”车“开”车“写”字,我“I”就变成零“O”。这句话是记忆将原词中的i改为字母o的单词。即:shine—shone,ride—rode,drive—drove,write—(tell),销售,卖(sell)到老(old),后l变d,e变o。这句是记忆两个将原词中的ell变为old的单词。即:tell—told,sell—(speak),打破(br