动词过去式变化规则

动词过去式变化规则和发音规则贵阳市南明区花果园第三小学余春华动词过去式变化一、规则变化1、一般情况下，动词词尾加-ed,如：work—workedplay—playedwant—wantedask—asked2、以不发音的-e结尾动词，动词词尾加-d,如：live—livedmove—movedtaste—tasted3、以“辅音字母+y”结尾的动词，把y改成i,加—ed,如：study—studiestry—triedcopy—copiedcarry—carried4、以一个元音字母加一个辅音字母结尾的动词，先双写结尾的辅音字母，再加-ed。如：stop—stopped1.以t结尾的词，过去式与原形相同。如：put—put,let—let,cut—cut,beat—beat2.以d结尾的词，把d变成t。如:build—built,lend—lent,send—sent,spend—spent3.以n结尾的词，在词后加t。如：mean—meant,burn—burnt,learn—learnt二、不规则变化不规则动词的过去式大体上归纳有以下六条记忆法：动词过去式变化4.以ow/aw结尾的词，把ow/aw变成ew。如：blow—blew,draw—drew,know—knew,grow—grew5.含有双写字母的词，将双写改为单写，在词尾加t。如：keep—kept,sleep—slept,feel—felt,smell—smelt6.含有元音字母o/i的词，将o/i变成a。如：sing—sang,give—gave,sit—sat,drink—drank动词过去式变化三、动词过去式构成读音1、清辅音后读清辅音[t]（清读清）如：jumplike2、浊辅音后读浊辅音[d]（浊读浊）如：listenpull3、元音后面读浊辅音[d]（元音后面读浊音）如：waterplay4、[t][d]后面读[id]如：wantneed规则动词不规则动词do—is/am—go—read—…play—clean—listen—climb—water—visit—wash—watch—cook—…played/d/cleaned/d/listened/d/climbed/d/watered/d/visited/id/washed/t/watched/d/cooked/t/didwaswentread