小学英语动词过去式的变化规则4490.pdf

一般过去时动词过去式知识点 规则动词的过去式由“动词原形+-ed”构成，具体变化有：1.直接在词尾加-ed。如:,workworked,needneeded,cleancleaned 2.以不发音的 e结尾的在词尾加-d。如：likeliked,livelived,movemoved 3.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：stopstopped,triptripped 4.以辅音字母加 y结尾的动词，先把 y变成 i，再加-ed。如：studystudied,carrycarried,hurryhurried,marrymarried 不规则动词的过去式见课本后的不规则动词表。大体上归纳有以下六条记忆法：1.以 t 结尾的词，过去式与原形相同。如：putput,letlet,cutcut,beatbeat 2.以 d结尾的词，把 d 变成 t。如:buildbuilt,lendlent,sendsent,spendspent 3.以 n结尾的词，在词后加 t。如：meanmeant,burnburnt,learnlearnt 4.以 ow/aw结尾的词，把 ow/aw变成 ew。如：blowblew,drawdrew,knowknew,growgrew 5.含有双写字母的词，将双写改为单写，在词尾加 t。如：keepkept,sleepslept,feelfelt,smellsmelt 6.含有元音字母 o/i的词，将 o/i变成 a。如：singsang,givegave,sitsat,drinkdrank 规则动词词尾加-ed 有三种读音：1.在清辅音后读作t。如：asked,helped,watched,stopped 2 在浊辅音和元音后读作d。如：enjoyed,studied,moved,called 3.在 t/d 后读作id。如：wanted,needed 小学阶段常见过去式不规则变化动词表 动词原形 过去式 动词原形 过去式 am,is was are were keep kept let let become became make made begin began meet met bite bit put put blow blew read read buy bought ride rode catch caught run ran come came say said cost cost see saw cut cut sing sang dig dug sit sat do/does did sleep slept sleep slept drink drank speak spoke sweep swept eat ate take took fall fell teach taught feed fed tell told feel felt think thought fly flew throw threw forget forgot understand understood get got give gave wake woke go went wear wore grow grew win won have/has had write wrote know knew